TNC 320 - The Compact Contouring Control for
Contents
1. 200 STARTING ANGLE L X 0 Y 50 F500 t 2 5 APPA LCT X 0 Y 32 R2 AL F300 L IX 75 13 FLY AN 270 14 FCT X 0 Y 32 OR R32 CCX 0 CCY 0 NANNE I 19 Programming in the workshop Field proven cycles for recurring operations Comprehensive fixed cycles for milling drilling and boring Frequently recurring operations that comprise several working steps are stored in the TNC 320 as cycles You program them under conversational guidance and are supported by graphics that clearly illustrate the required input parameters Standard cycles Besides the fixed cycles for drilling tapping with or without floating tap holder thread milling reaming and boring there are cycles for hole patterns and milling cycles for clearing plane surfaces and for roughing and finishing pockets slots and studs 20 Cycles for complex contours Clearing pockets with combined contours is aided greatly by Subcontour List cycles SL This term is used to identify machining cycles for pilot drilling roughing and finishing when the contour or subcontours are specified in subroutines In this way one contour description can be used for more than one operation using different tools Up to twelve subcontours can be superimposed for machining The control automatically calculates the resulting contour and the tool paths for roughing or clearing the surfaces Subcontours can be pockets or islands Different com2. 3 D line graphics The 3 D line graphics display the pro grammed tool center point path in three dimensions With the powerful zoom function you can also see the finest details You should especially use the 3 D line graphics to inspect programs created offline for irregularities before machining in order to avoid undesirable traces of the machining process on the workpiece e g when points are output incorrectly by the postprocessor Programming T Programming Tati ing progit ii i BLE FORM 0 7 X 135 40 f 5 T BLE FORM 0 7 X J30 Yean fen 3 TDOL CALL 5 I 53900 F2222 L Beto Yeh Z 2 FMAX Wid amp L Z amp RB F508 amp APPA CT XxX 15 5 Yes CCATBO Heid AL F700 3 PG DR Aip GOCx n COvan FLT POK 7B P Y D 035 E FBELECT 10 FCT DA HB8 3 1i PET DA Ab Coxe Cored 3 FET Cae Bit Gox Ta Ge 13 14 1 14 14 FGT DA Had oxen Ce GT DA 54 3 ECT DA A35 CcX 78 Corn FRELECT 17 FLT FET i Feo OR R15 5 CCX Core 18 DEF CT Clas Aero Faso THO nc progi POU Cyelz n 5 BEGI POM CYCLZT BM 1 BLE FORM 0 1 Xen Fa f 28 I BLE FORM 0 7 Keiko Feith Teo 3 TOOL CALL amp I 53500 amp EXO POM Creel MU f L 100 A FMAX Ti TOOL CALL a I 2227 23 Lk Zerpa RO FAR MJ om I m BEGIN END START 4 SINGLE FURTHER VIEW GPT IORS Programming LU Pa gramming FIRST SIDE LEWGTH wonkPI BLAME IGE 260 ATOE LEWMGTH MEPS DAN 104 2 COANER RAD
3. Ob 42 SET UP CLEARANCE Of 460 CLEARANCE HEIGHT BEGIN END iim ri 4 Programming a Programming can be done very easily Using the mouse simply select the desired area In a pop up window with filter function the TNC displays all hole diameters that are within the area you have selected To select the desired hole diameters and restrict the number of hole positions simply click the corresponding filter symbol to change the filter limits A zoom function and various possibilities for settings round out the functionality of the DXF converter Moreover you can define the resolution of the contour program to be uploaded in case you want to use It on older TNC controls or a transition tolerance if occasionally the elements do not quite adjoin Part program on the basis of the imported DXF file 25 Open for communication Fast data transfer with the TNC The networked TNC 320 The TNC 320 can be integrated into networks and connected with PCs programming stations and other data storage devices Even in its standard version the TNC 320 Programs for data transfer With the aid of the free PC software TNCremo from HEIDENHAIN you can e transfer remotely stored part programs and tool or pallet tables in both features a latest generation Fast Ethernet z directions interface in addition to its RS 232 C V 24 data e make backups interface TheTNC 320 communicates with ET NF
4. direction Circular path defined by its radius end point and rotational direction You simply specify the starting or end point of the contour and the approaching or departing radius of the cutter edge the control does the rest for you The TNC 320 can look ahead over a radius compensated contour for up to 99 blocks to watch for back cutting and avoid contour damage such as can occur when roughing a contour with a large tool Straight line defined by its end point RND Corner rounding ES circular path defined by radius and corner point with a smooth tangential transition to its adjoin ing contour elements Chamfer Co defined by the corner point and the chamfer length Programming contours unconventionally 87 FK free contour programming Not all workpieces are dimensioned for conventional NC programming Thanks to FK the control s free contour programming ap feature in such cases you simply type in lt L the known data without first having to CIS convert or calculate your data It does not matter if individual contour elements are As not completely defined as long as the e complete contour has been If the given data result in more than one mathematical solution the helpful TNC 320 programming graphics offer the possible variants for your selection TNC nc_prog EX4 h BLK FORM 0 1 Z X 100 Y 50 Z 5 BLK FORM 0 2 X 50 Y 100 Z 0 TOOL CALL 6 Z 52000 FN 0 055
5. omp JPg Png e Table files ending with xls or csv e HTML files An operating panel with an integrated touchpad or an external USB pointing device is required for operation Thai Felicis befreien E Pat LEN amarrer acd organ nee acre poe ed ee pee eg Barren Ru b freer OANA Beg papat arcis riea mod rotary encoder P xbariis and PINDE arua Kur a Appcaio and Us eg ee Muere Tes Ense potest Peg AED erg ciis or sirg ecl ipaa dm Ban Stop ard anpra anne pou ell Pred Sap ioc pce wise Prig yew t2 edo fus Mara rug s peer macros tae dd m d Ba phy ec Ree DUUM for 27 Open for communication he INC 320 programming station Why a programming station It s well known that it is easy to create part programs on a INC 320 at the machine even while another part is being machined Nevertheless it can often happen that short reloading times and other machining tasks hinder any prolonged or concentrated programming work With the TNC 320 programming station you have the capability to program just as you do at the machine but away from the noise and distractions of the shop floor Creating programs Programming testing and optimizing HEIDENHAIN conversational or DIN ISO programs for the TNC 320 with the pro gramming station substantially reduces machine idle times And you need not adjust your way of thinking every keystroke Tits because on the programming station you program on the same keyboard as at the machine
6. oriented programmability with graphic support many field proven cycles and an operational design familiar from other HEIDENHAIN controls Shop oriented programming You program conventional milling and drilling operations yourself at the machine in plain language dialog the workshop oriented programming language from HEIDENHAIN The TNC 320 provides you with optimum support with practical prompts questions and graphical aids Standard operations and even complex applications are on call as a large variety of real world machining cycles or coordinate transformations Easy to operate For simple work such as face milling you need not write a program on the TNC 320 It is just as easy to operate the machine manually by pressing the axis keys or for maximum sensitivity using an electronic handwheel Offline program creation The TNC 320 can be programmed remotely just as well Its Fast Ethernet interface guarantees very short transfer times even of long programs TheTNC 320 is compact and easy to read The TNC 320 is a compact but versatile contouring control for three servo axes and servo spindle Two further servo axes are an option Thanks to its flexible operation workshop oriented programmability with HEIDENHAIN conversational programming or offline programming and its scope of features it is especially suited for use on universal milling drilling and boring machines for the following e Series
7. the TNC Machining any contour slots with trochoidal milling How is it programmed Programming editing testing The TNC 320 opens endless possibilities Graphic support in any situation Programming in the workshop Straightforward function keys for complex contours Programming contours unconventionally Field proven cycles for recurring operations Reusing programmed contour elements Fast availability of all information Open for communication he TNC 320 understands DXF files Fast data transfer with the TNC 320 Display any data formats on the TNC screen he TNC 320 programming station Are there any accessories VWorkpiece measurement Setup presetting and measuring with touch trigger probes Tool measurement Measuring length radius and wear right on the machine Positioning with the electronic handwheel Delicate axis traverse at a glance Overview User functions Options Accessories Specifications Compact and versatile The right control for milling drilling and boring machines For more than 30 years TNC controls from HEIDENHAIN have been proving themselves in daily use on milling drilling and boring machines and machining centers While the controls have undergone continuous development during this period the basic operational technique has remained the same You will find these principles implemented in the TNC 320 as well shop
8. F format supported by the TNC 320 4s very widespread and is supported by all common CAD and graphics programs After the DXF Tile has been loaded onto the TNC from the network or a USB stick you can open the file in the file manager of the TNC just like an NC program 24 As a rule DXF files contain multiple layers with which the designer organizes the drawing So that as little unnecessary infor mation as possible appears on the screen during selection of the contours you can hide via mouse click all excessive layers contained in the DXF file An external pointing device is required for this The TNC can select a contour train even if it has been saved in different layers HEIDENHAIN e808 3 E ENENCE The TNC also supports you when defining the workpiece preset The datum of the drawing for a DXF file is not always located where you can use it directly as the work piece preset especially when the drawing contains multiple views For this reason the TNC has a function with which you can shift the drawing datum to a suitable location simply by clicking an element EJ Gag You can define the following locations as reference point e The beginning end or mid point of a line e The beginning end or mid point of a circular arc e Quadrant transitions or center point of a circle e ntersection of two lines regardless of whether it is located inside or outside the programmed segments e nte
9. HEIDENHAIN rn Wal operat n B run THE WE Ne _progiPomyPL H e E BUK F RM i 0 1 Z Xeo vag 1 30 ET FINISHIaS BET g aie ai ri 2000 FrEm RATE rom PLEG nam PLUNGINO DEPTH 3900 FF O RATE a Wilia LET LEUR RCE CCJADINATE ZMD SET UR CLEARANCE aT CENTER 1H 1ST AXIS 4 CENTER IN INO AXIS jee FE FIRST SIDE LENGTH ls 0219854040 240 BEIDE LENGTH 220 415 AAT O22 1sef CYCL CALL u3 L NX 20 Yer20 RO FHAX B L 2 35 Rb FMAX 5 APPA LET X 0 Ye50 RS AL F3606 iB L X 158 ii l ets FHAX 1f L x16 cue 00 04 38 es a 2 amp 6 CELERE gt E C Wem BE EREE kso ppl E REEERE s Far no m a BE n mE E HEIDENHAIN TNC 320 The Compact Contouring Control for Milling Drilling and Boring Machines September 2014 This brochure describes the functions and specifications of the TNC 320 with NC software 771851 01 2 Contents The TNC 320 Where can it be used Compact and versatile 4 The right control for milling drilling and boring machines What does it look like Well designed and user friendly 6 The TNC 320 in dialog with the user The functional user interface What can it do Minimize setup and nonmachining time The TNC 320 makes setup easy The TNC 320 manages and measures Economical and productive Swivel head or rotary table controlled by
10. IDENHAIN Technisches B ro Nord 12681 Berlin Deutschland 030 54705 240 HEIDENHAIN Technisches B ro Mitte 07751 Jena Deutschland amp 03641 4728 250 HEIDENHAIN Technisches B ro West 44379 Dortmund Deutschland 0231 618083 0 HEIDENHAIN Technisches B ro S dwest 70771 Leinfelden Echterdingen Deutschland 0711 993395 0 HEIDENHAIN Technisches B ro S dost 83301 Traunreut Deutschland 08669 31 1345 NAKASE SRL B1653AOX Villa Ballester Argentina www heidenhain com ar HEIDENHAIN Techn B ro sterreich 83301 Traunreut Germany www heidenhain de FCR Motion Technology Pty Ltd Laverton North 3026 Australia E mail vicsales fcrmotion com HEIDENHAIN NV SA 1760 Roosdaal Belgium www heidenhain be ESD Bulgaria Ltd Sofia 1172 Bulgaria www esd bg DIADUR Industria e Comercio Ltda 04763 070 Sao Paulo SP Brazil www heidenhain com br GERTNER Service GmbH 220026 Minsk Belarus www heidenhain by HEIDENHAIN CORPORATION Mississauga OntarioL5T2N2 Canada www heidenhain com HEIDENHAIN SCHWEIZ AG 8603 Schwerzenbach Switzerland www heidenhain ch DR JOHANNES HEIDENHAIN CHINA Co Ltd Beijing 101312 China www heidenhain com cn HEIDENHAIN s r o 102 00 Praha 10 Czech Republic www heidenhain cz TP TEKNIK A S 2670 Greve Denmark www tp gruppen dk 1113511 20 15 9 2014 F amp W Printed in Germany ES Fl FR GB GR HK HR HU JP KR MX MY NL
11. NO PH Vollst ndige und weitere Adressen siehe www heidenhain de For complete and further addresses see www heidenhain de FARRESA ELECTRONICA S A 08028 Barcelona Spain www farresa es HEIDENHAIN Scandinavia AB 02770 Espoo Finland www heidenhain fi HEIDENHAIN FRANCE sarl 92310 S vres France www heidenhain fr HEIDENHAIN G B Limited Burgess Hill RH15 9RD United Kingdom www heidenhain co uk MB Milionis Vassilis 17341 Athens Greece www heidenhain gr HEIDENHAIN LTD Kowloon Hong Kong E mail sales heidenhain com hk Croatia gt SL HEIDENHAIN Kereskedelmi K pviselet 1239 Budapest Hungary www heidenhain hu PT Servitama Era Toolsindo Jakarta 13930 Indonesia E mail ptset group gts co id NEUMO VARGUS MARKETING LTD Tel Aviv 61570 Israel E mail neumo neumo vargus co I HEIDENHAIN Optics amp Electronics India Private Limited Chetpet Chennai 600 031 India www heidenhain in HEIDENHAIN ITALIANA S r l 20128 Milano Italy www heidenhain it HEIDENHAIN K K Tokyo 102 0083 Japan www heidenhain co jp HEIDENHAIN Korea LTD Gasan Dong Seoul Korea 153 782 www heidenhain co kr HEIDENHAIN CORPORATION MEXICO 20235 Aguascalientes Ags Mexico E mail info heidenhain com ISOSERVE SDN BHD 43200 Balakong Selangor E mail isoserveQpo jaring my HEIDENHAIN NEDERLAND B V 6 16 BM Ede Netherlands www heidenhain nl HEIDENHAIN Scandinavia AB 7300 Orkanger Norway www heidenhain no Machine
12. S servers and Windows networks in TNC 320 With the powerful TNCremoPlus PC TCP IP protocol without needing additional Ethernet software you can also transfer the screen software The fast data transfer at rates of interface contents of the control to your PC using up to 1000 Mbit s guarantees very short the live screen function transfer times TNC 620 Ethernet interface The transmitted programs are saved in the internal memory of the TNC 320 and are run from it at high speed ITNC 530 Ethernet interface For well organized program management on your control simply place the individual files in directories folders You can structure the respective directories through individual subdirectories Ethernet 26 The new integrated PDF viewer enables the user to open PDF files directly on the control The PDF format is a widely used data format that can be generated out of a great variety of applications This enables you to easily view work instructions drawings or other information in the TNC The integrated browser now lets you connect the TNC to the Internet and access it directly from the control 7 26 Liefer 13 pd N EEE ORTE ar KS DT Mtn qe pcm t 2 y WEE wow Ze 5 co LU IN Bep ri The following further file formats can also be opened directly on the TNC with corresponding editors and sometimes edited e Text files ending with txt or ini e Graphic files ending with gif
13. TUE ALLOWANCE FOR BEIDE AMGLE OF BOTATION STUD POBEITIOM FEED WATE FoR BILL ELI Of ur Bir D FT 4 FLUNGING OFF TH J009 FEED RATE FOR FLAG SURFACE COORDINATE 2MD SET LP CLEARANCE TOOL PATH DWVERLAP APPEOACH POSITION RESET STANDARD VALUES 17 Programming in the workshop Straightforward function keys for complex contours Programming 2 D contours Two dimensional contours are the bread and butter of the modern machine shop Here the TNC 320 offers a variety of possibilities Programming with path function keys If contours are dimensioned for NC which means that the end points are specified in Cartesian or polar coordinates then you can program them directly with the path function keys Straight and circular contour elements To program a line segment for example simply press the key for linear traverse The TNC 320 asks for all information required for a complete programming block such as target coordinates feed rate cutter radius compensation and machine functions Appropriate path function keys for circular movement chamfers and corner rounding simplify your programming To avoid surface blemishes during approach or departure from the contour it must be approached smoothly that is tangentially 7 Circular path defined by its end point with a smooth tangential departure from the previous contour element Circular path defined by its center point end point and rotational
14. Testing of programs created offline Of course you can also test programs that were written on a CAD CAM system The various views of the program verification graphics help you to easily spot contour damage and hidden details Training with the TNC 320 programming station Because the TNC 320 programming station is based on the same software as the TNC 320 it is ideally suited for apprentice and advanced training Programming and program testing function in exactly the same way as they do on the machine This gives the trainee the experience needed to enable him to safely operate the machine later Because the TNC 320 can be programmed in plain language and in DIN ISO the TNC 320 programming station can also be used in schools for TNC programming training More information about the programming station and a free demo version is available on the Internet at www heidenhain de Or simply ask for the Programming Stations for TNC Controls CD or brochure 28 Your workstation The programming station software runs on a PC The PC screen shows you the TNC user interface as on the control and offers the familiar graphic support Depending on the version of the programming station there are several types of possibilities for using It The free demo version contains all functions of the TNC 320 and permits short programs to be saved It is programmed over the PC keyboard Programming station with TNC operating panel On th
15. The TNC 320 compensates the misalignment with a basic rotation which means that in the NC program the part is rotated by the measured misalignment Compensating workpiece misalignment Compensate misalignment by rotating the coordinate system or turning the table 10 Setting datums You can use a reference point to assign a defined value in the TNC display to any workpiece position Finding this point quickly and reliably reduces nonproductive time and increases machining accuracy The TNC 320 features probing cycles for automatic presetting Once found you can save these datums e in the datum management e in a datum table or e by directly setting the displayed value Set datum At a corner for example or in the center of a circular stud Datum management The datum management makes flexible machining shorter setup times and increased productivity possible In other words it makes it much easier to set up the machine In the datum management you can save any number of datums and assign an individual basic rotation to each one There are three ways to save datums rapidly in the datum management e n the Manual mode by soft key e By using the probing functions e With the automatic probing cycles Manual operation Manual operation F 0 X Nm P4 T4 0 Y Nm 09 21 7 100 10018 11 Minimize setup and nonmachining time Ihe INC 320 manages and measur
16. and single part production e Tool making e Machine building e Research and development e Prototypes and pilot plants e Repair departments e Training and education facilities It also offers the applicable features both necessary and helpful for Universal milling machines e Free contour programming e Milling cycles for complex contours e Fast presetting with HEIDENHAIN touch probes Drilling and boring machines e Cycles for drilling boring and spindle alignment e Cycles for Cartesian and polar point patterns e Drilling oblique holes Machines with parallel secondary axes e Compensating movement in the secondary axes U V W through the principal axes X Y Z e Defining the principal and secondary axes in the NC program makes it possible to run programs on different machine configurations e Including movements of the parallel axis in the position display of the associated principal axis sum display Well designed and user friendly Ihe INC 320 n dialog with the user The screen The large 15 inch TFT color flat panel display shows a clear overview of all relevant information for programming operating and inspecting the machine tool and control such as program blocks comments and error messages More information is provided through graphic support during program entry test run and actual machining The selectable split screen display shows the part program blocks in one half of the screen and t
17. banks Corporation Quezon City Philippines 1113 E mail infoQgmachinebanks com PL PT RO RS RU SE SG SK SL TH TR UA US VE VN APS 02 384 Warszawa Poland www heidenhain pl FARRESA ELECTR NICA LDA 4470 177 Maia Portugal www farresa pt HEIDENHAIN Reprezentant Romania Brasov 500407 Romania www heidenhain ro Serbia gt BG OOO HEIDENHAIN 115172 Moscow Russia www heidenhain ru HEIDENHAIN Scandinavia AB 12739 Skarholmen Sweden www heidenhain se HEIDENHAIN PACIFIC PTE LTD Singapore 408593 www heidenhain com sg KOPRETINATN s r o 91101 Trencin Slovakia www kopretina sk NAVO d o o 2000 Maribor Slovenia www heidenhain si HEIDENHAIN THAILAND LTD Bangkok 10250 Thailand www heidenhain co th T amp M M hendislik San veTic LTD STi 34728 Umraniye Istanbul Turkey www heidenhain com tr HEIDENHAIN Co Ltd Taichung 40768 Taiwan R O C www heidenhain com tw Gertner Service GmbH Buro Kiev 01133 Kiev Ukraine www heidenhain ua HEIDENHAIN CORPORATION Schaumburg IL 60173 5337 USA www heidenhain com Maquinaria Diekmann S A Caracas 1040 A Venezuela E mail purchase diekmann com ve AMS Co Ltd HCM City Vietnam E mail davidgoh amsvn com MAFEMA SALES SERVICES C C Midrand 1685 South Africa www heidenhain co za Zum Abheften hier falzen Fold here for filing
18. e version with the TE 520B TNC operating panel you then create your programs as always on a keyboard with the same function keys as on the control of the machine It also has a PC keyboard for G code programming file names and comments But you can also work without the TNC operating panel a virtual keyboard simulating the TE appears on the PC screen It provides the TNC 320 s most important dialog initiation keys a PN UN Workpiece measurement Setup presetting and measuring with touch trigger probes Workpiece touch probes from HEIDENHAIN help you to reduce costs in the workshop and in series production Together with the TNC 320 touch probes can automatically perform setup measuring and inspection functions The stylus of a TS touch trigger probe is deflected upon contact with a workpiece surface At that moment the TS generates a trigger signal that depending on the model is transmitted either by cable or via infrared or radio transmission to the control An SE transmitter receiver unit is required for the radio and infrared signal transmission The touch probe is inserted directly into the machine tool spindle It can be equipped with various shanks depending on the machine The ruby ball tips are available in several diameters and the styli in different lengths The touch probes must be interfaced to the TNC 320 by the machine tool builder Touch probes with cable connection for signa
19. ection successively as many times as required You can mark a program section as a subprogram and then call it at any point in the program and as often as you want With the program call function you can even use a completely separate program at any place in your current program This gives you convenient access to prepro grammed frequently needed working steps or contours Of course you can also combine these programming techniques 22 Do you have questions on a programming step but your User s Manual is not at hand No problem The TNC 320 numerical control and TNC 320 programming station now feature TNCguide a convenient help system that can show the user documen tation in a separate window You can activate TNCguide by simply pressing the help key on the TNC keyboard or by clicking any soft key with a cursor in the shape of a question mark You switch the cursor by simply clicking the help symbol that is always visible on the TNC screen TNCguide usually displays the information in the immediate context of the element in question context sensitive help This means that you immediately receive the relevant information This function is particularly helpful with the soft keys The method and effect of operation are explained in detail You can download the documentation in the desired language free of charge from the HEIDENHAIN homepage into the corresponding language directory on the TNC hard disk T
20. es The difference in requirements placed on the classical machine for tool and mold making and machining centers is becoming ever less distinct Of course the TNC 320 is capable of controlling automated manu facturing processes It has the functions required to manage and measure tools and inspect the machining process It helps you reduce non cutting time increase productivity and improve production quality 12 Inspecting workpieces for proper machining and dimensional accuracy The TNC 320 features a number of measuring cycles for checking the geometry of the machined workpieces To run the measuring cycles you simply insert a touch probe from HEIDENHAIN see page 29 into the spindle in place of a tool This enables you to e recognize a workpiece and call the appropriate part program e check whether all machining operations were conducted correctly e determine infeeds for finishing e detect and compensate tool wear e ascertain the machining error trend Length measurement Circular pocket hole measurement Z Measuring the angle of a plane Tool measurement and automatic compensation of tool data Together with the TT and TL touch probes see page 30 the TNC 320 can auto matically measure tools while they are in the machine The TNC 320 saves the ascertained values of tool length and radius in the central tool file By inspecting the tool during machining you can quickly and directly mea
21. first clamp the tool and set up the machine find the position and orient the workpiece on the machine and set the workpiece reference point Without support from the control this is often a time consuming procedure but it is indispensable After all any error directly reduces the machining accuracy Particularly in small and medium sized production runs as well as for very large workpieces setup times become quite a significant factor Here the TNC 320 shows its strengths With its practice oriented setup features It supports the operator and helps to reduce nonmachining time Together with the touch probes the TNC 320 offers various probing features for aligning presetting and measuring the workpieces Delicate manual traverse For setup you can use the direction keys to move the machine axes manually or in incremental jog A simpler and more reliable way however is to use the electronic handwheels from HEIDENHAIN see page 31 Particularly with the portable handwheels you are always close to the action enjoy a close up view of the setup process and can control the infeed responsively and precisely Workpiece alignment With HEIDENHAIN touch probes see page 29 and the probing functions of the TNC 320 you can forgo any tedious manual alignment of the workpiece e Clamp the workpiece in any position e The touch probe determines the actual workpiece position by probing a surface two holes or two studs e
22. he following manuals are available in the help system e User s Manual for Conversational Programming e User s Manual for Cycle Programming e User s Manual for DIN ISO Programming e User s Manual for the TNC 320 Programming Station only included in the programming station DREAMING Cycle 201 DINIISO C D BORING Cyde 202 OINISO G D UNIVERSAL DRILLING Cycle 2 P BACK BORING Cycle 204 DIN gt Setup clearance Q200 Oincremental Distance berween tool rip and workpiece suface Enter a poste value input tange 0 To 9999 9999 gt Depth Q201 incremental Distance beween workpiece vurface and bonom of hole p of deii taper Input range 4959 9999 to 99999 9999 gt Feed rate for plunging Q106 Torewring speed of the toot dusting driling in mm min input range Oto 9990 999 aternatvely FAUTO FU gt Phanging depth Q202 Incemertal infeed per cut Input ange OTo 99999 9999 The depth does nor rk hn rape ri aaa The TNC will go to depth in one movement the plunging depth is equal to the depth the plunging depts is greater than the depth gt Dwell ime at top Q210 Time in seconds that the gt UNIVERSAL PECKING Cycle 20 gt GORE MILLING Cycle 208 Adva P SINGLE LIP D WDALNG Cycle i gt Programming Examples D Fined Cycles Tapping Thread Min b Fined Cycles Pocket Miting Sud M b Fined Cycles Pateen Definitions D Fined Cyches Cylindrical Surtace D Fined Cyches Connu Pocket wah C gt Workpiece surface c
23. he graphics or the status display in the other half During the course of the program status displays will always offer information to keep you up to date on tool position the current program active cycles and coordinate transformations and other data The TNC 320 even shows the current machining time The keyboard As with all TNCs from HEIDENHAIN the keyboard is tailored to the programming process The well thought out arrangement of keys in a clear division into function groups i e programming modes machining modes management TNC functions and navigation supports you during program input Simple key assignment easily understandable symbols or abbreviations clearly indicate each key s function You use the override potentiometers to make delicate adjustments of feed rate and spindle speed Biluanual operation T Manual operation Position display MODE MGML X 0 000 iz O 000 500 000 USB port for additional data storage or pointing devices The screen content includes two operating modes the program graphics and the machine status PLC function keys soft keys for machine functions Self explanatory function keys soft keys for NC programming Keys for screen management screen layout mode of operation and for shifting between soft key rows Axis selection keys and numeric keypad Function keys for programming modes machine modes INC functions management and navigati
24. ing the tool either while rotating or at standstill such as for measuring individual teeth the contact plate is deflected and a trigger signal is transmitted to the TNC 320 The TT 160 uses signal transmission by cable whereas the TT 460 operates with wireless signal transmission over radio or an infrared beam It is therefore particularly suitable for use on rotary and tilting tables The TL Nano and TL Micro laser systems are available for various maximum tool diameters Using a laser beam they probe the tool without contact and can detect form deviations of individual teeth along with the tool length and radius TL Micro More information about tool touch probes is available on the Internet at www heidenhain de or in the Touch Probes brochure 30 Positioning with the electronic handwheel Delicate axis traverse To set up the workpiece you can use the direction keys to move the machine axes manually A simpler and more sensitive way however is to use the electronic handwheels from HEIDENHAIN You can move the axis slide through the feed motors in direct relation to the rotation of the handwheel For delicate operations you can set the transmission ratio to certain preset distances per handwheel revolution Panel mounted handwheels The HR 130 and HR 150 panel mounted handwheels from HEIDENHAIN can be integrated in the machine operating panel or mounted at another location on the machine An adapte
25. ition display of the associated principal axis sum display Defining the principal and secondary axes in the NC program makes it possible to run programs on different machine configurations English German Czech French Italian Spanish Portuguese Swedish Danish Finnish Dutch Polish Hungarian Russian Cyrillic Chinese Traditional Simplified Slovenian Slovak Norwegian Korean Turkish Romanian 33 Overview Options Accessories Additional axis HEIDENHAIN DNC DXF Converter Software option 1 A e 1st additional axis for 4 axes plus open loop or closed loop spindle e 2nd additional axis for 5 axes plus open loop spindle _ 01 Rotary table machining e Programming of cylindrical contours as If in two axes e Feed rate in distance per minute Interpolation e Circular in 3 axes with tilted working plane Coordinate transformation e Tilting the working plane e PLANE function or 52645101 52645701 01 Communication with external PC applications over COM component K 526450 01 Load and convert DXF contours Electronic handwheels Workpiece measurement Tool measurement One HR 410 portable handwheel One HR 520 portable handwheel with display or One HR 550 portable wireless handwheel with display or One HR 130 panel mounted handwheel or Up to three HR 150 panel mounted handwheels through an HRA 110 handwheel adapter TS 260 louch trigger probe with cable connection or TS 460 Touch
26. l transmission for machines with manual tool change and for grinding machines and lathes TS 260 New generation axial or radial cable Touch probe with radio or infrared signal transmission for machines with automatic tool change TS 460 New generation standard touch probe for radio and infrared transmission with compact dimensions TS 444 Battery free voltage supply through integrated air turbine generator over central compressed air for infrared transmission with compact dimensions TS 740 High probing accuracy and repeatability low probing force with infrared transmission More information about workpiece touch probes is available on the Internet at www heidenhain de or in the Touch Probes brochure 29 Tool measurement Measuring length radius and wear directly in the machine The tool is of course a decisive factor in ensuring a consistently high level of production quality This means that an exact measurement of the tool dimensions and periodic inspection of the tool for wear and breakage as well as the shape of each tooth are necessary HEIDENHAIN offers the TT trigger tool touch probes as well as the non contacting TL Nano and TL Micro laser systems for tool measurement The systems are installed directly in the machine s workspace where they permit tool measurement before machining as well as during interruptions The TT tool touch probes measure the tool length and radius When prob
27. mming stations or other data storage devices The TNC 320 can also run programs that were written in DIN ISO format 16 Graphic support in any situation Programming graphics The two dimensional programming graphics give you additional security while you are programming the TNC 320 draws every entered traverse command on the screen Help graphics During cycle programming in the plain language dialog the INC shows a separate illustration for each parameter This makes it easier to understand the function and accelerates programming Program verification graphics To play it safe before running a program the TNC 320 can graphically simulate the machining of the workpiece It can display the simulation in the following ways e n a plan view with different shades of depth e n three planes as in the workpiece drawing e n a solid model 3 D view Details can be displayed in magnification In addition the TNC 320 indicates the calculated machining time in hours minutes and seconds Program run graphics On the TNC 320 you can run the program ming graphics or verification graphics even while the workpiece is being machined Also it shows a real time graphic of the machining progress during program run Coolant spray and protective enclosures usually obstruct any direct view of the actual workpiece You can get around this with a simple keystroke to see the simulated progress of workpiece machining
28. nate functions that can be defined in the control s current condition Moreover in the right part of the smartSelect window the TNC displays the integrated help With the cursor or a mouse click you immediately access detailed information on the respective function smartSelect enables you to define fixed cycles touch probe cycles special functions SPEC FCT and quickly access the parameter programming Fox x is SCALING FACTOR 26 AXIS SPECIFIC SCALING Cycle run HMMM Fro ao ann nnn nn Pon 6 D in I 2 19 WORKING PLANE i247 DATUM SETTING SSL CYCLES 14 CONTOUR 20 CONTOUR DATA 21 PILOT DAILLING i22 ROUGH OUT 4 23 FLOOR FINISHING 234 SIDE FINISHING 4 14 CONTOUR is CYLINOER SURFACE 28 CYLINDER SURFACE 2 29 CYL SURFACE RIDGE 14 CONTOUR 2 25 CONTOUR TRAIN 4275 DIPATTERN 2 220 POLAR PATTERN thee Cycle Did to machine isctangelac sted If Fl a dimasan of the workalece Blank is greater Color structured programs The content of a program line can be quite comprehensive line number program function input values comment To help you always find your way even in complex programs the individual program elements on the TNC 320 are shown in different colors The color syntax highlighting improves your overview when editing NC programs It enables you to see at a glance for example where the editable input values are Uniform table editor Regardless of which table you are editi
29. ng whether the tool table datum table or pallet table the function and operation of the table editor are always the same Info line In the info line the TNC 320 shows the respective submode condition and helps you to orient yourself The function is comparable with the history function in web browsers MOD function The additional mode MOD offers a myriad of possible settings in a standardized layout regardless of the operating mode BLK FORM 0 1 Z X 40 Y 30 Z 10 BLK FORM 0 2 X B85 Y n5 D TOOL CALL 7 Z 51500 CYCL DEF 200 DRILLIHG Oz 0 2 SET UP CLEARANCE Qz ie 15 DEPTH z06 150 FEED RATE FOR PLHGNG Q2022 0 1 PLUMGING DEPTH z10s 0 DWELL TIME AT TOF 0203240 SURFACE COORDIMATE 204 50 amp N O SET UP CLEARANCE 0211240 DWELL TIME AT DEPTH cc ke Yeo LP PR amp O0 PAsds AO FM X Mas M13 LP PRei1B PA 225 RD FMAX Wag TOOL CALL 5 Z 53000 F2222 B L 4100 RO FMAX hi L x35 Y 12 HL 11 FL Y 12 AM 180 12 FCT DR Aid 13 FLT AM 225 PDX O POO Diz 14 FSELECT2 15 FROL Keo Yeo 18 FOT DA R12 CCPA 18 CCPA 225 5 5 T eT rCelumn properties Mame in zi Column type ec M Default value mg J Width p ius ren Decimal places s J E k A HE Primary Kay Language sensitive column name m Coordinate Minimize setup and nonmachining time Ihe INC 320 makes setup easy Before you can begin machining you must
30. of programming time You program the machining operation as usual in the working plane for example in X Y The machine runs the program in a plane that has been tilted by one or more rotary axes with respect to the main plane 14 The PLANE feature makes it easy to define a tilted working plane You can specify tilted working planes in seven different ways depending on the information on the workpiece drawing Clearly arranged support graphics assist you during input You can also use the PLANE function to define the positioning behavior for tilting so that there are no unpleasant surprises when the program is run The settings for defining the positioning behavior are identical for all PLANE functions making everything that much easier Machining cylindrical surfaces With the TNC 320 it is quite easy to program contours which consist of straight lines and arcs on cylindrical surfaces using rotary and tilting tables You simply program the contour in a plane as if the cylinder surface were unrolled You enter a contour in two dimensions as if in a plane and the TNC 320 then calculates and machines the corresponding cylindrical contour The TNC 320 features three cycles for cylindrical surface machining e Slot milling the slot width is the same as the tool diameter e Guide groove milling the slot width is greater than the tool diameter e Hidge milling The machine must be prepared by the machine tool b
31. on Override potentiometers for feed rate and spindle speed Ergonomic and elegant state of the art and field proven HEIDENHAIN controls in a new design Judge for yourself Durable The high quality stainless steel design of the TNC 320 features a special protective coating and is therefore highly resistant to soiling and wear Smooth The rectangular slightly rounded keys are pleasant to the touch and reliable in operation Their inscriptions do not wear off even under extreme workshop conditions Versatile Soft keys both for the programming and the machine functions always show only the currently available selections Sensitive With the handy control knobs you can individually adjust the feed rate and spindle speed Communicative The fast USB 2 0 interface lets you connect storage media or pointing devices to the keyboard simply and directly Flexible The optional machine operating panel features easily exchangeable snap on keys Reliable The elevated key bed of the machine operating panel with the version with a separate keyboard unit prevents accidental actuation LEDs serve for status display of each key by clearly indicating the active machine functions The combination of the straightforward and ergonomically designed keyboard and the well designed screen layout are the essence of reliable and fatigue free operation These are principles that HEIDENHAIN controls have always embodied Howeve
32. pecking reaming boring counterboring conventional and rigid tapping Cycles for milling internal and external threads Rectangular and circular pockets Face milling Cycles for clearing level and inclined surfaces Multioperation machining of straight and circular slots Multioperation machining of rectangular and circular pockets Cartesian and polar point patterns Contour train contourparallel contour pocket OEM cycles special cycles developed by the machine tool builder can be integrated Engraving cycle Engrave text or numbers in a Straight line or on an arc Coordinate transformation ls Q parameters Programming with variables Programming aids Teach In Program verification graphics Display modes Programming graphics Program run graphics Display modes Machining time Retuming to the contour Datum management Datum tables Touch probe cycles Parallel secondary axes Conversational languages Datum shift rotation mirror image scaling factor axis specific Tilting the working plane PLANE function Mathematical functions sin cos amp tan amp arc sin arc cos arc tan a e In log Va a b Logical operations lt gt Calculating with parentheses Absolute value of a number constant 7r negation truncation of digits before or after the decimal point Functions for calculation of circles Calculator Complete list of all current error message
33. ponents are combined to form a single pocket in which the tool avoids the islands um Tas TheTNC 320 maintains a finishing allowance on the wall and floor surfaces during roughing When roughing with different tools the control recognizes the material remaining in inside corners so that it can clear it with smaller tools A separate cycle is used for milling to the finished dimension i ui S OEM cycles As original equipment manufacturers OEMs machine tool builders can contribute their special manufacturing know how by designing additional fixed cycles and saving them in the TNC 320 However the end user can write his own cycles as well HEIDENHAIN makes this possible with its PC program CycleDesign CycleDesign enables you to organize the input parameters and soft key structure of the TNC 320 to suit your own needs Programming Gi Programming TNC inc proglPAT H BEGIN PGM PAT MM BLK FORM 0 1 Z X 0 Y 0 Z 20 BLK FORM 0 2 X 1 00 Ye200 Z 0 TOOL CALL 5 Z 2000 L Z 100 RO FMAX M3 END PGM PAT Simple and flexible programming of machining pattems Machining positions are often arranged in patterns on the workpiece With the TNC 320 you can program very diverse machining patterns simply and extremely flexibly of course with graphic support You can define as many point patterns as desired with various numbers of points 3 D machining with parametric programming With parameter functions you can p
34. pordinate Q203 absolve Coordinate of the workpiece surface Input range 49999 9999 10 99999 9999 gt 2nd setup clearance 204 oncmmentan Coordinate in the spindle mis ar which no colision between tool asd workpiece fixtures can occur Input range 0 to 99009 9999 Owell me at depth G21 Time seconds that the roof remains at the hole botom Input range 0 to D Fined Cycles Multipass Miling 1400 6000 D Cycles Coordinate Tranviormasons D Cycles Special Functions mST TNCguide integrated in the control e g on the TNC 320 D gt 5 Sii ai pani hl kanm Leann 4 Sis a 1 im P amy ee Vecmayg aum mua Uu pande Calling the THCquide Taco gn iieri win ba weet the Tiguan Pug tha HELP lur ditus TIC ip mol andy chrag am mr niert Fu ae li pe Fay ri ren Tan cici the BODEN haya Cir a Ba memes i apan ty o com iu Pe THE can opaa a hm Ha ean d im rk ed on ea THC a hund F mean ane weg be yna imion Tua TH ium For beig each maccited wth wrer meget T guide e eat ha LI iab aint ice sore coded za the progarwramg mime Pea Tho taa the fahe manis eie loc du tna Egan HE ered indie by HEIDEN HAN Fam era eof ar ee DIT TIPICA Saket tee oe eee contenu far cured nsi ay Chri width Tub Pa D aa hiig yigi tial rise TLRS CAU pared paces ha tei han cw Trop Pia pam aasa Ph B Ribas FUR Mem a quies sri in Be pii ley Ra loch yi eani sn exponen pad rick The THC spent a THREE pn pari e hel
35. ps eique im fen mied ull bey tke Fl opaan ihe ioci lia male chim m ahi quu ram ua Pes mach Bacio cx Ha margin be ind He dee en ee ee eee aaia aip ii aiaia Bde sep Ms n heh Bet drin heyi bo rn De Cures Un Bo Diii Pronn fae HELP bang edel nd deacnphes im Pha mci anche down ras apply la cetera burch cyclen Prud geen ened by yew aches ta bude Navigating in the TNC guide Wa sumendi In ups Pon ene be rope m Pa goede JA labis of contends apg on Pea bee iaie of Pea creer Piy ym he eiie and by i brey Pur ras pelcew anir pu cpa Her eset page on ceed ns Fem paeem ragen ar Pa ers Linked tad potra COREE rianih Be hem adiskid ard eis Chang the lend open The pepa i page Da rears mc ram ates pur Pea llc gate rege ep and eo haya Tier bere tobe crete an erea of the coven ponding tory Run her m eh he pl er i bet n cine Select Se miry bee dt or edo n a the Des metis ii rg on ae ron the pap ar pi paa er Er ars een iden or at the programming station 23 Open for communication Ihe INC 320 understands DXF files option Why program complex contours when your drawing Is already in DXF format anyway You can open DXF files directly on the TNC 320 in order to extract contours or machining positions from it Not only does this save time otherwise spent on pro gramming and testing but you can also be sure that the finished contour is exactly according to the designer s specifications The DXF format particularly the DX
36. r the TNC 320 also offers a number of features that make working with the control even easier and userfriendlier than ever BEGIN PGM 333 kik BLK FORM 0 1 Z Reo Wed Z 30 BLK FORM 0 2 X 100 10D Z 0 TOOL CALL 5 Z 52500 L Z 250 RO FMAX M3 T CYCL DEF 208 BORE MILLING uw E SET UP DLEARANCE i n i 200s 2 O201 20 DEPTH 20624150 FEED RATE FOR PLHGNG 0334 40 25 PLUNGING DEPTH LBURFACE CODRDINATE AND SET UP CLEARANCE m NOMINAL DIAMETER at z 3s 0 z04s 50 0335245 Los 0342240 ROUGHING DIAMETER Q3851 41 CLIMB OR UP GUT E L xe20 YW 25 HO FMAX M88 8 L 835 AG FMAX Moo 0 L 2850 HO FMAX MOG L x55 AG FMAX Mog 12 CYCL DEF 19 0 WORKING PLANE 19 1 B n F 19 0 WORKING PLANE 18 Attractive view The user interface of the TNC 320 has a modern appearance with lightly rounded forms color gradients and a homogeneously designed font The individual screen areas are clearly distinguished and the operating modes are also indicated by their respective symbols To better distinguish between the priority of error messages the TNC 320 displays them in colorcoded categories A color coded warning triangle is also displayed Fast function overview With smartSelect you enjoy dialog guidance for selecting functions quickly and easily that up to now were accessible only through the soft key structure As Soon as you open smartSelect it displays a tree structure with all subordi
37. r permits connection of up to three HR 150 electronic handwheels Portable handwheels The portable HR 410 HR 520 and HR 550 handwheels are particularly helpful for when you have to work close to the machine s working space The axis keys and certain functional keys are integrated in the housing In this way you can switch axes and set up the machine at any time regardless of where you happen to be standing The HR 520 and HR 550 handwheels feature an integrated display for userfriendly remote operation of the control As a wireless handwheel the HR 550 is ideal for use on large machine tools If you no longer need the handwheel just attach it to the machine somewhere by its built in magnets The HR 520 and HR 550 provide the following functions e Traverse distance per revolution can be set e Display for operating mode actual position value programmed feed rate and spindle speed error messages Override potentiometer for feed rate and spindle speed Selection of axes via keys or soft keys Keys for continuous traverse of the axes Emergency stop button Actual position capture NC start stop opindle on off Soft keys for machine functions defined by the machine tool builder 31 Overview User functions Short description Program entry Position entry Tool compensation Tool tables Cutting data Constant contour speed Parallel operation Rotary table machining Contour elements App
38. roaching and departing the contour FK free contour programming Program jumps Fixed cycles 32 EEE EEE EEE ee Basic version 3 axes plus closed loop spindle 1st additional axis for 4 axes plus open loop or closed loop spindle 2nd additional axis for 5 axes plus open loop or closed loop spindle HEIDENHAIN conversational DIN ISO via soft keys or via USB keyboard Nominal positions for lines and arcs in Cartesian coordinates or polar coordinates Incremental or absolute dimensions Display and entry in mm or inches Tool radius in the working plane and tool length Radius compensated contour look ahead for up to 99 blocks M120 Multiple tool tables with any number of tools Automatic calculation of spindle speed cutting speed feed per tooth and feed per revolution elative to the path of the tool center elative to the tools cutting edge JJ ZU Creating a program with graphical support while another program is being run Programming of cylindrical contours as if in two axes Feed rate in distance per minute Straight line Chamfer Circular path Circle center Circle radius Tangentially connecting circular arc Corner rounding Via straight line tangential or perpendicular Via circular arc FK free contour programming in HEIDENHAIN conversational format with graphic support for workpiece drawings not dimensioned for NC Subprograms Program section repeats Calling any program as a subprogram Cycles for drilling
39. rogram simple 3 D geometric figures that can easily be described mathematically Here you can use the basic arithmetical operations trigonometric functions roots powers logarithmic functions parentheses and logical comparisons with conditional jump instructions Parametric programming also offers you a simple method of realizing 3 D operations Of course parametric pro gramming is also suited for 2 D contours that cannot be described with line segments or circular arcs but rather through mathe matical functions 21 Programming in the workshop Reusing programmed contour elements Coordinate transformation If you should need a contour that has already been programmed at another position or in a different size the TNC 320 offers you a simple solution coordinate transformation With coordinate transformation you can for example rotate or mirror the coordinate system or shift the datum With a sealing factor you can enlarge or reduce contours to respect shrinkage or oversizes Program section repeats subprograms program calls Many machining operations repeat themselves either on the same workpiece or on different workpieces Once you have programmed a detail there is no reason to have to program it again With its subpro gramming feature the TNC can save you a great deal of programming time In program section repetition you label a section of the program and during program run the TNC repeats the s
40. rsection of a line and a circular arc e ntersection of a line and a circle If multiple intersections result between two elements e g between a straight line and a circle you can select the correct intersection with a mouse click 34 2782 5 5888 a aoe Contour selection from an imported DXF file Contour selection is exceptionally user friendly You select any element by clicking it with the mouse As soon as you select a second element the TNC detects your desired direction of machining and starts the automatic contour detection The TNC automatically selects all clearly identifiable contour elements until the contour closes or branches out There you click the imme diately following contour element In this way you can define even extensive contours with just a few mouse clicks If desired you can also shorten lengthen or interrupt the contour elements But you can also select machining posi tions and save them as point files particu larly in order to use drilling positions or starting points for pocket machining This EJ Program zun full THC iinc_progiBHB_ 1 H DaF File E BLE FORM 0 13 Z BLE FORM 0 2 BLK FORM 0 1 Z Gi 1 BLK FORM 0 2 K B5 51 12 TOOL CALL 2 55000 13 CYCL DEF 14 0 CONTOUR 4 CYCL DEF 12 37 CONTOUR LABEL 15 CYCL DEF 20 CONTOUR DATA Qt1s 1B MILLING DEPTH Qzsa TOOL PATH OWENLAF 3e 0 ALLOWANCE FOR SIDE dai ALLOWANCE FOR FLOOR DORDINATE amp s Q SURFACE
41. s Context sensitive help function for error messages TNCguide The integrated help system User information available directly on the TNC 320 Graphic support for programming cycles Comment and structure blocks in the NC program Actual positions can be transferred directly into the NC program Graphic simulation before a program run even while another program is running Plan view projection in 3 planes 3 D view also in tilted working plane 3 D line graphics Magnification of details In the Programming and Editing mode the contour of the NC blocks is drawn on screen while the blocks are being entered 2 D pencil trace graphics even while another program is running Graphic simulation during real time machining Plan view projection in 3 planes 3 D view Calculation of machining time in the Test Run operating mode Display of the current machining time in the Program Run operating modes Mid program startup in any block in the program returning the tool to the calculated nominal position to continue machining Program interruption contour departure and return on For saving any reference points Am Several datum tables for storing workpiece related datums Calibrating the touch probe Workpiece misalignment compensating Datum setting manual or automatic Automatic tool and workpiece measurement Compensating movement in the secondary axes U V W through the principal axes X Y Z Including movements of parallel axes in the pos
42. stem for machine control 1 8 GB on compact flash memory card CFR e Linear axes up to 0 1 um Angular axes to 0 0001 IEC TAU SSIS SSE man Ge SS SSIS Sieh Linear in 4 axes Circular in 2 axes Circular in 3 axes with tilted working plane Helical superimposition of circular and straight paths 3 ms 3 D straight line without radius compensation e Position resolution Signal period of the position encoder 1024 e Cycle time of position controller 3 ms Maximum 100 m Maximum 100 000 rpm analog speed command signal Linear and nonlinear axis error backlash reversal spikes during circular movements thermal expansion Static friction e RS 232 C V 24 max 115 Kbps e Extended data interface with LSV2 protocol for remote operation of the TNC 320 over the data interface with the HEIDENHAIN software TNCremo or TNCremoPlus e Gigabit Ethernet interface 1000BASE T ex USB cient Use 2 072 Tear USB 3 0 Fast and simple troubleshooting through integrated diagnostic aids e Operation 0 C to 45 C e Storage 20 C to 60 C 35 HEIDENHAIN DR JOHANNES HEIDENHAIN GmbH Dr Johannes Heidenhain Stra e 5 83301 Traunreut Germany 49 8669 31 0 49 8669 5061 E mail info heidenhain de www heidenhain de DE AR AT AU BE BG BR BY CA CH CN CZ DK HEIDENHAIN Vertrieb Deutschland 83301 Traunreut Deutschland 08669 31 3132 08669 32 3132 E Mail hd heidenhain de HE
43. sure wear or breakage to prevent scrap or rework If the measured deviations lie outside the tolerances or if the monitored life of the tool is exceeded the TNC 320 locks the tool and auto matically inserts a replacement tool 2 1 RE L L 0 i I de i emm omi j MA Measure tool radius Measuring tool wear Tool management For machining centers with automatic tool changers the TNC 320 offers a central tool management function for any number of tools The tool management is a freely configurable file and can therefore be optimally fitted to your needs You can even have the TNC 320 manage your tool names The control prepares the next tool change while the current tool is still cutting This significantly reduces the non cutting time required for changing tools 13 Economical and productive Swivel head and rotary table controlled by the TNC option Many 5 axis operations that at first glance may seem very complex can be reduced to conventional 2 D movements that are simply tilted about one or more rotary axes or wrapped onto a cylindrical surface The TNC supports you with application oriented functions to help you write and edit such programs quickly and simply without a CAD CAM system Tilting the working plane Programs for contours and holes on inclined surfaces are often very complex and require time consuming computing and programming work Here the TNC 320 helps you to save a great deal
44. ties The TNC 320 is just as universal in application as it is flexible in machining and programming Positioning with Manual Data Input You can start working with the TNC 320 even before writing a complete part program Simply machine a part step by step switching as you want between manual operation and automatic positioning Programming at the machine HEIDENHAIN controls are workshop oriented which means that they were conceived for programming right at the machine With conversational program ming you can forget about memorizing G codes Instead you use dedicated keys and soft keys to program line segments circular arcs and cycles With a keystroke you initiate a HEIDENHAIN plain language dialog and the TNC begins immediately to support you actively in your work Unambiguous questions and prompts help you enter all the required information If you are used to DIN ISO programming however the TNC 320 is still the right control for you It displays soft key rows dedicated to the most important DIN ISO commands so that you can enter DIN ISO programs directly Or you connect a USB keyboard and use it to write the program Whether plain language prompts dialog guidance programming steps or soft keys all texts are available in numerous languages Creating programs offline The TNC 320 is also well equipped for offline programming Through its interfaces It can be integrated into networks and connected with progra
45. trigger probe with radio or infrared transmission or TS 444 Touch trigger probe with infrared transmission or TS 640 Touch trigger probe with infrared transmission or TS 740 Touch trigger probe with infrared transmission TT 160 3 D touch trigger probe or TT 460 3 D touch trigger probe with radio or infrared transmission TL Nano Laser system for contact free workpiece measurement or TL Micro Laser system for contact free workpiece measurement Software for PCs e TeleService Software for remote diagnostics monitoring and operation e CycleDesign Software for creating your own cycle structure e TNCremo Software for data transfer free of charge e TNCremoPlus Software for data transfer with live screen function Programming station Control software for PCs for programming archiving and training 34 Single station license with original control keyboard Single station license with virtual keyboard Network license with virtual keyboard Demo version operated via virtual keyboard or PC keyboard tree of charge Specifications Components Operating system Memory Input resolution and display step Input range Interpolation Block processing time Axis feedback control Range of traverse Spindle speed Error compensation Data interfaces Diagnostics Ambient temperature Main computer with TNC keyboard and integrated 15 1 inch TFT color flat panel display with soft keys HEROS 5 real time operating sy
46. uilder for this function Machining any contour slots with trochoidal milling The benefit of trochoidal milling is its ultra efficient machining of slots of all kinds The roughing process is a circular motion superimposed on a forward linear motion This procedure is referred to as trochoidal milling It is used particularly for milling high strength or hardened materials where the high loads placed on the tool and machine usually only permit small infeeds With trochoidal milling on the other hand large cutting depths are possible since the prevailing cutting conditions do not increase the wear and tear on the tool On the contrary the entire length of a plain cutter s cutting edges can be used This enables you to achieve a greater chip volume per tooth Circular plunging into the material places less radial force on the tool This reduces the mechanical load on the machine and prevents vibration The slot to be machined is described in a contour subprogram as a contour train You define the dimensions of the slot and the cutting data In a separate cycle Any residual material remaining can then easily be removed with a subsequent finishing Gut The benefits include e Engagement of the entire cutter length e Higher chip volume e Relief from mechanical load on the machine e Less vibration Integrated finishing of the side wall 15 Programming editing testing he INC 320 opens endless possibili
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