User Guide - euro issa company
Contents
1. Application The GFI floating chuck is a unique holder to compensate for the radial misalignment existing in the reaming operations carried out on vertical and horizontal machine tools Features e Radial self floating mechanism compensates misalignment between reamer and workpiece to ensure the same tolerance as the reamer itself e The special self centering mechanism eliminates tapered and oversized bores Advantages e Unique ball bearing and axle drive shaft structure enables vertical and horizontal machining e Precise and efficient clamping with ER spring collets of ER Coolit collets ey Taegu Tooling User Guide Machining Center Shank Details o0 o0 7 24 Taper S e 15 7 24 Taper Js g i 1 D 2 de di det Di D3 D4 Ds De 60 d1 de Da Ds De J b bf ik jE o B va D male i gt lt U j L2 n t t Lo VIET p X x LJ X1 t1 t L3 y z L3 y gt h lt UNES uem m m P f lt L1 e gt B s z MAS BT 403 DIN 69871 ISO ANSI Thread Taper No TaeguTec No 30 40 45 50 TaeguTec No MAS 30 ISO ANSI DIN MAS 40 ISO ANSI DIN MAS 45 ISO ANSI DIN MAS 50 ISO ANSI DI2. User Guide Sealed Collet Application ER collets are used for applications requiring through coolant as well as for standard cutting tools such as drills boring bars end mills reamers taps and special tools They provide an effective solution for accurate controled coolant flow Front sealing collets are available for advanced high speed machines with through coolant spindles turrets They provide maximum performance high cutting speeds extended tool life and high quality surface finish Features e A revolutionary high precision front sealing collet with 1 00mm collapsibility that has through coolant capability e Increased machining efficiency e Extended tool life e Has powerful gripping and parallel clamping e Front sealing provides protection from contamination e Fast chip removal from work piece Advantages e High pressure coolant supply up to 100 bar e Eliminates coolant flow interference Notes e For maximum security and clamping power the cutting tool shank must be inserted into the collet to a minimum depth of 2 X shank diameter e n sealed collet JET2 the nozzle must be adjusted directly to the flute of the cutting tool e Suitable for all shank standards TaeguTec ER Coolit Sealed Collet Two types Sealed collet jet 2 With angular double nozzle Coolant flow is direct to the cutting edge for use with standard straight shank cutting tools without coolant hole Sealed collet jet For straight
3. 4 1 19 002 1 19 180 1 19 231 0 05205 0 04988 0 04995 0 05020 0 05194 0 05263 0 05214 0 05200 Taper Angle a 29 27 25 43 25 50 26 16 29 15 80 26 29 36 2 29 o9 L1 L2 h Max Ma 9
4. Axial float tension compression type for CNC milling machines and lathes with E reversing motors and rigid tap ping Features SH j e Compensates for machine feed and tap pitch variance A e Floating mechanism compensates for misalignment between tap and workpiece Z E BN e Right and left hand tapping EK a j Advantages m ee DIN 69871 BT MAS 403 Straight Shank e Practical and efficient tap holding by the ER spring collet without using drive jaw e Compact design for minimal clearance applications e Heavy duty design for high torque drive ensures the same accuracy as the tap itself Operation For through and blind hole tapping Enter feed rate according to Start spindle forward Stop feed and rotation thread pitch or 1 296 lower with right hand rotation and reverse to starting and set spindle to starting until reaching desired gg point point with 0 08mm clearance depth FITBUKE Holder for Adjustable Drilling Diameter Adjustable Rotary Tool Holder Indexable Insert Drills Application e For use on machining centres and drilling machines Features e Diameter adjustment range 0 30mm to 1 30mm e Guaranteed bore tolerance of 0 02mm e Through the shank coolant design or Type B coolant through the flange e Coolant pressure
5. N 45max 44 7 25 4475 50 max 57 4 ie 57 4 m 63 max 70 1 i5 70 1 80max 101 8 101 75 2 101 75 5 101 75 24 44 3355 53 56 25 05 56 25 05 56 25 05 73 75 25 05 75 25 05 75 2545 85 91 2545 91 2555 91 2545 19 19 0max 18 5 19 0max 50 En 25 H8 25 Hr 24 8 9 25 w g M12x1 75 M20x2 5 M20x2 5 M20x2 5 M20x2 5 L2 11 1 0 1 16 6 0 1 11 1 01 11 1 0 1 11 1 0 1 21 2 01 11 1 0 1 11 1 0 1 11 1 0 1 23 2 x04 11 1 0 1 11 1 0 1 11 1 0 1 24min L3 33 5min 43min 42 5min 42 5min 53min 52 5min 52 5min 62min 61 5min 61 5min 1107 100 5 25 193 1007 180 11523 515 1155 16 1 H12 16 1 0 2 16 1 12 19 3 H12 19 3 H12 19 32 19 19 3 H12 25 7 H12 D 25 7 H12 16 32 19 15 43 22 63 22 854 25 054 18 5043 22 834 126 044 1645 2502 118 533 291 45 24 00 3 ZO 813 2919 132 594 124 3 29 max 30 00 23 35 534 131 384 35 59 Sv TP 30 3 35 554 40 4 94 35 5 24 Reference d G Taegulec Member IMC Gi De 56 144 59 3 75 679 72 30 0 05 72 30 0 05 72 30 0 05 100 216 91 35 0 05 91 35 0 05 91 35 0 05 107 25 0 05 107 25 0 05 107 25 0 05 107 25 0 05 G95 G96 User Guide MT Socket Details NIILL ALLL LLL Wy Visas Taegu YY Tooling 1 19 212 1 20 047 1 20 020 1 19 922 1 19 25
6. ctor teeth Extracting Procedure 1 Align the diamond shaped engraved logo which is on the silver ring D to any of the key slots E of the nut 2 Place the nut with the collet facing down on a clean and horizontal work surface 3 Insert a screwdriver vertically between the nut slots and the collet on the reverse side of the diamond shaped engraved logo D 4 Tilt the screwdriver outwards while helping the extraction by pushing the back of the collet in the opposite direction F Note For maximum performance the clamping nut thread and collet taper must be cleaned and oiled before use Recommended Clamping Torque for Standard ER amp ER Top Clamping Nut ER 11 5 ER 11M 3 ER 16 T ER 16M 4 ER 20 12 ER 20M 8 ER 25 20 Important ER 32 22 The torque is calculated to suit the maximum diameter ER 40 25 capacity of each collet The torque should be gradually ER 50 35 reduced when used with a smaller shank size e G87 User Guide TSK Slim Collet Chuck Features amp Advantages e Excellent accuracy amp good gripping power by gentle taper angle ER collet 8 TSK collet 4 e Slim design for deep and cavity machining e Suitable on high speed machining e Variety of TSK collets normal amp coolant type e General machining using drill amp end mill Application e General machining using drill amp end mill e High speed machining for Mold amp Die industry e Accurate mac
7. ent Application Gyro is a rugged and adjustable toolholder to solve drilling tapping and reaming problems encountered on CNC and turret lathes Its unique design allows smooth and easy adjustment of radial and angular misalignment between chuck and turret Gyro reduces total machining time by making it possible to complete machining of holes in one drilling step and achieve tolerances as close as 0 01mm thereby eliminating subsequent boring or reaming operations e A breakthrough in drilling technology for CNC lathes e Dramatic increase in tool performance at reduced cost T I R max 0 02mm Features e Enables high precision drilling to a close tolerance of 0 01mm to be performed as a final boring operation on CNC lathes e Reduces machining cycle time by completing the bore in one drilling step eliminating secondary turning and boring operations e Prolongs tool life tenfold especially when using HSS solid and brazed carbide drills taps and reamers e Permits increase in speeds and feeds by up to 300 e Coolant supply through the centre of the unit via the tool shoulder for oil fed drilling Angular Adj 1 Yi Radial Adj 2 0mm TaeguTec GFI ER Floating Reamer Collet Chuck Floating chuck adjusts the misalignment between reamer and workpiece hole to ensure the same accuracy as the reamer itself
8. he speed This value reflects the unbalance mass and its distance from the true center of mass The residual unbalance value is measured on balancing machines e in g x mm kg or eccentricity in um 0 2 0 1 1500 2000 3000 5000 7000 10000 15000 30000 N in rpm e Taegulec G89 Member IMC Grou Ip User Guide Em E 2427435 E FE an Em I A Ty GIIUAGK Features amp Advantages e Consistent gripping force e Excellent Accuracy run out within 5m e Convenient and safe tool change using a clamping screw e Can use THC straight collets normal amp coolant type Application e Accurate machining fine milling reaming fine boring e Drilling small diameter using carbide drill for Al or cast iron Operation e Tool Mounting Insert the tool shank between Lmax and Lmin Fig 1 and then turn the clamping screw clockwise until it can no longer rotate e Tool Releasing To release the tool from the hydraulic chuck turn the clamping screw in a counter clock wise direction approximately 5 or 6 evolutions and remove the tool shank e Notice Eliminate grease coolant oil and any dirt from the internal bore of the Hydraulic chuck and tool shank prior to mounting Ensure the minimum chucking length L min is maintained see fig 1 amp table 1 Cylindrical tool shanks available in accordance with h6 tolerance table 2 and Ra min 0 3 xm gr
9. hining using reamer amp end mill How to assemble the collet with a nut a Assembly Device E provided with the set vg b Nut Insert the back end of the Insert the combined amp Pluck out the assembly device a collet c into the part a c in the nut b from the remaining part b c assembly device a A c Collet Quick Change System DIN 69871 HSK BT MAS 403 T CLICIK Advantages e Taper and face contact e Ideal for High Speed Machining Quick Change Advantages e High precision low runout e Quick tool change The taper shank and the holder connect e Excellent rigidity in a quick half turn e Quick and easy clamping e No thermal shock on holder taper e Flexibility in diameter and length G2 5 e Eliminates the use of extension chuck bos S e No spare parts required e T CLICK blanks available to provide custom made tooling e Shrink clamping for solid carbide tooling Tightening torque 235N m Taegu Tooling User Guide Balanceable Collet Chuck System DIN 69871 Ma Gum HD m A Hp m um HSK I DALANGE vini BT MAS 403 e Direct reading precision rings for high grade balance e Simple procedure on all types of balancing machines e Static and dynamic balance Balancing Elements Introduction Balancing is the process of ensuring the mass distributed by a body rotates on its axis without unbalance centrifugal force Balancing reduces the risks of vibration e
10. ities and perform narrow milling applications TaeguTec offers a complete system for T SHRINK ER Collets including a uniquely designed heating unit with a portable heating handle The unit is equipped with a high tech temperature control for easy and practical use at the machining center or in the tool room For carbide tools only Features e Slim design to maximise effectiveness and application access e Flexible fits into standard ER chucks e High torque transfer e Rigid clamping of carbide tools e High precision low runout e Perfect repeatability e Vibration damping e Coolant JET2 available e Symmetrical design for High Speed Machining e Quick and easy tool changing e Unique T SHRINK heating unit with portable handle NO gende r d zb ds Clamping time 15 45 sec Sem cs User Guide DIN 69871 T SHORT ER32 New short holder for ER32 spring and shrink collets for maximun rigidity and improved cutting conditions HSK DIN 69893 BT MAS 403 l Advantages e Short overhang e Suitable for T SHORT and T SHRINK collets e High gripping force e Reduces vibration Improved runout and repeatability e Balanced to G2 5 20 000 rpm e Symmetrical design for High Speed Machining e Cost effective Taegu Tooling User Guide GTI Tap Attachment Description Short tap chucks for ER collets Application
11. nsures lower strain on machine tool spindle permits higher cutting data extends tool life and improves machining conditions Available measuring equipment enables unbalance to be reduced to minimal amounts However it would be uneconomical to exaggerate the quality requirements It has therefore become necessary to determine to what extent the unbalance should be reduced and where the optimum economic and technical compromise on balance quality requirements would be struck Definition G Balance quality mm s M Mass of the body kg e Specific unbalance g x mm kg m Mass of the unbalance 9 Q Speed rad s r Radius of the unbalance mm N Speed rpm U Residual unbalance g x mm ez 9 gt U M Xe Q TN zN M 60 30 Operation Residual unbalance equals the tool s mass M multiplied by its eccentricity e Eccentricity measures the extent to which the tool s weight is off center It is defined as the distance from the tool s center of the rotation to its true center of mass dd Balancing Elements Eccentricity is measured in microns and tool mass is measured in kilograms 100 The units yield a residual unbalance in gram millimetres Any two sets of mass and eccentricity that yield the same unbalance value will have the same effect on the tool so long as the residual unbalance is in the same plane perpendicular to the rotation axis U rxm The residual unbalance is independent of t
12. ound and Weldon shanks should be used in collet only Remove the end tool from the hydraulic chuck when not in use for long periods of time Do not turn the clamping screw prior to tool mounting in the hydraulic chuck Please refer to the backface for information tables Figure 1 Tool structure Actuator Camping Screw ld Lmax pm i Grapgper j i Clamging Senna j Fiyirau Od Table 1 recommended minimum amp maximum depth L of end tool insertion Table 2 h6 tolerance range Table 3 clamping torque Shank size h6 tolerance Inner bore Calmping Inner bore L min L max diameter mm mm mm range um diameter mm torque N m 6 27 5 37 5 0 6 10 8 27 5 37 5 r 8 25 10 32 5 42 5 8 10 40 12 37 5 47 5 0 12 65 14 37 5 47 5 14 90 16 42 5 52 5 41 16 120 20 42 5 52 5 0 20 240 25 51 61 E 25 260 32 55 65 16 32 450 eN Taegu Tooling User Guide am H MERE ET Thermal 7 3AKINK Chucking System I 3rikKinit Chucking System The thermal T SHRINK ER Collet Chucking System is an enhancement to the existing popular ER system The T SHRINK oollets utilize the thermal shrink phenomena for rigid clamping of solid carbide cutters This new system provides higher torque precision runout and better repeatability The T SHRINK Collets with their slim design and different projection length allows the user to reach into deeper cav
13. shank cutting tools with internal coolant supply Shank Standards Plain Shank WELDON DIN 1835 B Whistle uA Taegu Tooling User Guide ER Top Clamping Nut DIN 6499 Description The friction ER Nut has a unique two piece exclusive friction mechanism combining radial and angular self centering movements Features Unique two piece friction bearing Radial and angular float for better concentricity Powerful gripping force 50 100 higher than standard ER nut due to the friction bearing mechanism Balanced for higher spindle speed due to unique extractor teeth design Compact design general dimensions and size range are the same as the standard nut Sealed design for use with sealed collets Operation To insert collet Always assemble the collet into the nut before mounting onto the collet chuck Inserting Procedure Insert the collet slantwise fitting the two protruding extractor teeth A into the collet groove B Place the two parts onto a clean and horizontal surface Press down with your thumb on the back end of the collet until it clicks into place C B Collet Groove e Extractor Teeth Important Never insert the collet parallel to the extractor ring This will chip or break the teeth of the extractor When unclamping the nut the collet will self release from the chuck by means of the extra
14. up to 70 bar D 0 3 D 1 3 Operation Best results are achieved on a preset machine or similar device 1 To adjust the offset slacken clamp screw 2 Adjust with screw B and set to minus 0 20mm below required diameter 3 Tighten clamp screw 1 4 Take a trial cut and measure the bore diameter 5 Adjust to suit requirements 6 Final adjustment can be made on the machine using a dial indicator or on a presentable e Taegulec jember IMC Group User Guide GYRO Radial and Angular Alignment of Tool Holder Advantages e Easy adjustment for correcting misalignment between chuck and turret axis drill and workpiece e Precise and efficient tool clamping with ER collets and ER sealed Coolit Jet collets e Quick functional adjustment is made on machine by using plug and ring gauge kit Operation Operating instructions are provide with each tool supplied Notes e Coolant supply should be minimum 10 bar and maximum 80 bar for small diameter oil hole drills ranging from 3 20mm the normal machine pressure of 4 bar is insufficient e Coolant filtration is important to eliminate chips from blocking the drill oil hole e To ensure maximum performance of the GYRO the backlash of the turret indexing and support axis mechanism should be checked and re adjusted according to the machine standard GYRO Radial and Angular Alignment of Tool Holder Adjustable Tool Holder for Easy Adjustment of Radial and Angular Misalignm
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