CS 996 Technical and User Manual
Contents
1. No 10 Allen key 2 Figure 18 USING THE HOLDING BAR 14 REFITTING THE BLADES Clean the flanges and blades Refit the blade teeth in the direction of cutting Note the cutting direction indi cated on the mounting Refit the flange and the screw and tighten it while immobilising the axis using the holding bar To lower the main case U in figure 1 grasp the handles and lift while rotating your hands outwards then lower the case gently until it reaches its down position Engage the catches and lower the bevel protractor locking levers and figure 15 then re engage the isolating switch I figure 1 and lock the cover using button A figure 1 by setting it to the normal operating position normal operating position SERVICING Service according to the frequency of use Based on 8 hours day cleaning clean the Plexiglas screen using a soft cloth Check belts every 3 months Blade sharpening achieving a good cut requires sharp blades We recom mend that you contact your vendor for this service Type of blade recommended for multipurpose cutting teeth number of teeth body thickness Diam 350 2 7mm 15 Figure N 19 WASTE SUPPORT TRIANGLE a TEN TRIANGLE ADJUSTMENT BAR Figure N 20 a Pa Figure N 21 BLADES START POSITION SWITCH 16 CHANGE OF MARTYRED2. D MEASURING AND CUTTING THE FIRST PIECE Rebate depth measurement Move the cursor X figure 12 located on the right hand tablet to the desired rebate depth dimension and lock the lever figure 12 cursor left side measurement X Bring the left mitred moulding to the cursor X figure 12 This measurement can only be made on a moulding cut at 45 on the left hand side so as to coincide the rebate depth with the oblique part of the cursor Next bring the stop Y figure 12 into contact with the moulding and lock its lever V fig 12 Undo the lever I figure 12 and release the cursor X figure 12 underneath the mould ing Figure N 12 S Hg MOULDING x V N Cutting the first piece The moulding is in contact with the stop Y figure 12 Press buttons D and D fig 1 to grip left and right followed by lowering of the blades CASSESE REMOVABLE FLIP STOP Patent Pending Allows the measuring and cutting of two dimensions of the frame at any time Fig A Fig B The Cassese removable stop is a positive stop easy to retract by a simple action on lever L It remains stable and without play both in engaged and retracted positions Measuring Scale Each measuring stop is indexed red mark 8c 12 which indicate which one of the two scales rules is to be used with this stop These scales are for
3. BLOCK amp WASTE SUPPORT TRIANGLE Open the main case cover see page 11 Loosen the screw on Fig 19 and remove the old martyred block Loosen then the screw 4 on fig 20 and remove the adjustment bar of the triangle With the screws 2 k 3 fig 20 remove the old waste support triangle Fix the new triangle on the adjustment bar with the two screws and place the assembly back on the machine but do not tighten its screw yet With a rule or a moulding that you put on the work bench of the machine bring the waste support triangle assembly just underneath Make sure that the two sides of the triangle are parallel to the blades Now tighten the fixing screw 4 Fig 20 of the assembly Fix the martyred block back with the same screw 1 Fig 19 but with a clean not martyred side facing the blades Lower close back the main case see procedure above Turn on the blades with button G Fig 1 Slow down the descent speed of the blades with the regulator O Fig 1 Press the two clamp cancellation buttons P amp P Fig 1 at the same time this will allow the cancellation of both right and left hand clamps for 3 seconds the lights W amp W come on During these 3 seconds push on buttons D amp D Fig 1 at the same time The blades come down and machine both the martyred block and the waste support triangle Releasing the buttons D amp D blades come up and the clamps cancellation lights W amp W turn
4. W and W go off REPLACEMENT OF ELECTRIC BOX FILTER IMPORTANT A good air ventilation inside of the electric box is needed for good function of the electronic parts and the programme controller PLC The filter part Z 3642 that is fixed on the door of electric box should be replaced periodically 18 TROUBLE SHOOTING FAULTS REMEDIES Blades do not turn Indicator light L is off Too low air pressure minimum 6 bar If this is the cause indicator light W blinks W is the left hand clamps cancellation light Main switch J not engaged Fuses need changing Cover U not locked The pressers clamps are working but the blades do not come down The blades are not switched on A delay occured between pressing D amp D Poor cut Incorrect engine sense of rotation Incorrect blade direction of teeth Blades need replacement or sharpening Moulding in an unstable position and moving during cutting Blades descent speed not suitable for the type of wood being cut Indicator light W Fig 1 is blinking No or too low air pressure minimum 6 bar Indicator light W Fig 1 is blinking W is the R H clamps cancellation light Blades cannot reach the start up position a waste piece of wood may be stuck The switch giving the blades start position signal is defect see page 14 Fig 21 From all other par
5. off If you don t push the buttons D amp D within 3 seconds you will have to push the two clamp cancellation buttons at the same time once again so to have a new period of 3 seconds to bring down the blades and to machine the new parts fixed on your saw 17 REPLACING THE TABLE EDGES When the cut presents faults such as tearing of the paper layer mouldings covered or split ting of the base the table edges should be replaced Switch the machine off at the main switch J fig 1 situated on the rear right side of the ma chine and lock it by fitting a padlock in its tongue Using a 4 mm allen key remove screws VG1 and VG2 fig A holding the front grid to obtain access under the cutting table Using a 4 mm allen key remove screws Vb1 Vb2 and from the worn edges fig B Fit the new table edges to the cutting table as shown in fig MACHINING THE TABLE EDGES Press button G to start the blades fig No 1 Reduce the blade descent speed with the knurled screw O see fig No 1 Press the two buttons P and P at the same time cancel clamps fig No 1 This makes the 2 cancel lation indicator lamps W and W light for 3 seconds While they are alight press buttons D and D fig No 1 of the two handed control The rotating blades descend to their bottom position to machine the table edges When the two handed control D and D is released the blades move up again and the indicator lamps
6. E Cassese Quality for the world CS 996 Technical and User Manual Cassese Communication March 2000 INRS In execution of Directive 8 392 amended 14th June 1989 on the alignment of member state legislation relating to machinery and decrees 92 785 766 and 767 dated 29th July 1992 incorporating this directive into French law EC CERTIFICATION The INSTITUT NATIONAL DE RECHERCHE ET DE SECURITE INRS national institute for research and safety Avenue de Bourgogne B P n 27 54501 Vandoeuvre Cedex Avenue de Bourgogne BP 27 F 54501 Vandoeuvre Cedex Telephone 83 50 20 00 Fax 83 50 21 03 SIRET 775 671 456 00058 NAF 731Z Authorised by decree of the Ministry of Labour Employment and Vocational Training on 11th August 1992 Head Office 30 rue Olivier Noyer Identified under number 0070 75680 Paris Cedex 14 Telephone 40 44 30 00 declares TYPE EXAMINATION CERTIFICATE n 0070 014P 5358 01 98 for the following machine model designation dual mitred cutter manufacturer SOCIETE CASSESE commercial brand CASSESE type CS 996 applicant CASSESE Zone Industrielle F 77390 VERNEUIL LETANG The description of the dual mitred cutter covered by this certificate the references of the Essential Requirements for Health and Safety verified under the EC type examination and the regulatory markings affixed on this model are specified on pages 2 8 and 8 8 of this cert
7. a source that complies with current regulations and ensure that the machine is protected by fuses 8 Amps AM for 380 V three phase 12 Amps AM for 220 V three phase Pneumatic connections Provide a supply hose internal diameter 8 mm cable of supporting the maxi mum supply pressure which must be at least 6 bars Supply source characteristics dry air not lubricated Machine connection rapid action hose coupling supplied Suction To comply with health and safety regulations the machine must be connected to a suction extractor capable of generating a minimum speed of 28 m s over a diameter of 100 mm The circuit consists of two ducts diameter 100 mm on each side of the ma chine This installation ensures effective suction and should never be either dismantled or modified COMMISSIONING Open the compressed air source and operate the machine s pressure reducing valve to adjust the compressed air pressure to 6 bars Switch the machine on isolating switch J figure 1 The white indicator L comes on This is only lit when the CS996 is switched on ISOLATING SWITCH PRESSURE REDUCING VALVE Press button G and check the direction of rotation of one of the two blades clockwise for the left hand blade anticlockwise for the right hand blade If the direction of rotation is not correct disconnect the machine and reverse two phases on the power supply cable Cutting speed The knurled button O on figure 1 c
8. ctor locking levers Q and Q and release the catches figure 15 Q Gy N Figure N 15 y J 7 7 S lll For all maintenance servicing and repair operations switch off the machine s electri cal and pneumatic circuits and padlock the isolating switch J figure 1 12 Then using handles M and M figure 16 raise the cover by rotating your hands outwards A j S Pi y 4 o o E j Figure N 16 Hooe At the upper limit of travel rotate your hands inwards to lock it in the up position figure 17 Figure N 17 13 DISMANTLING THE BLADES IMPORTANT Switch off the machine using the isolating switch J figure 1 located on the right hand side of the machine and secure it in the off position by fitting a padlock through the lug During this operation we recommend that you wear gloves for handling the blades and to avoid catching your hands on anything Using the holding bar supplied to immobilise the shaft figure 18 unscrew the nut in general to release the blade holding nuts always turn the spanner towards you then withdraw the flange and the blade Holding bar
9. d not be occupied by more than one person This person is responsible for operating the controls alone Operating the cutting lowering the blades is only possible when the horizontal and vertical pneumatic pressers are engaged and the blades are rotating During the cutting releasing one of the buttons causes the blades to be withdrawn but the pressers remain engaged The cycle can be restarted by pressing buttons D and D figure 1 or the cycle can be reset using the reset button R In the event of the electrical supply being accidentally interrupted the blades are in stantly withdrawn When the supply is re established the motors will only restart when control button G is activated figure 01 In the event of any incident press the red emergency stop push button immediately K in figure 1 then use the isolating switch J in figure 1 to switch off the power before doing anything else 11 PROCEDURE PRIOR TO ACCESSING THE INTERIOR OF THE MACHINE Opening the main case U figure 1 Position the key selector A Wait for the green indicator to come on in figure 1 this involves a time delay of about 1 minute and indicates that the blades have completely stopped Then press buttons D and D to put the blades in the down position Release lever and position the setting rule b on the MAX dimension re engage lever a Position the key selector to ae Completely unscrew lever a Raise the bevel protra
10. direct read off of outside measurements of the frame Sliding Removable Stop R1 with 11 Sliding Fixed Stop R2 with 12 Figure A The special design of the removable stop makes all mouldings to be placed in the best way against the measuring system of the machine even if the moulding is twisted END OF MOULDING The grip and cutting are visible so the operator must check that the left hand hori zontal presser is properly engaged in the moulding rebate and does not cause pres sure on the end of the moulding figure 13 If it does the operator must only proceed to right hand tightening by releasing the presser C fig 13 using the P key figure 14 Note presser C fig 13 will automatically be active again in the next cycle Tal IT N MOULDING Figure N 13 RELEASE INDICATORS Figure N 14 10 If after a cut the scrap or remaining moulding piece does not fall down under gravity and cannot be accessed from outside the cover the scrap should be evacuated by push ing with the next moulding or using a baton Cutting several lengths of moulding at once by stacking them or placing one behind another is prohibited Under no circumstances should the operator place their hands inside the case While this machine is in use the workstation shoul
11. ection and moulding width then activate for example the right hand presser using button D figure 1 and check that the tip of the presser does not topple the moulding The back of the moulding should be up against on the stops N amp N figure 1 and the underneath on the working table To make sure a good cut quality is obtained in safe operating conditions the moulding must be immobilised and stable Repeat the test under the same conditions for the left hand presser using the button D For the first cut on the left release the right hand pressers vertical and horizontal by pressing button P figure 1 After the first cut these are once again active If this precaution is not taken the pressers could push the moulding against the blade instead of immobilising it figure 10 N MOULDING N Blade height adjustment Fig 10 C Start up the blade motors using button G figure 1 then use buttons D and D figure 1 to start the cutting by lowering of the blades The first cut is then made Buttons D and D figure 1 are used for two handed control with a pressing delay of 0 5 seconds in order to avoid the cutting being started accidentally because one of the two buttons has become blocked Releasing D or D figure 1 during cutting causes the blades to lift up immediately the user has to release and press the buttons again in order to restart the cycle
12. either solid or reconstituted raw or coated paint varnish plastic coating paper or sheet metal gold bronze aluminium etc The following are excluded Moulding sections which do not have a 90 heel of minimum height 5 mm All metal sections Sections made from thin extruded plastic trim decorative hardware etc Its two circular blades are driven by two electric motors The moulding is automatically held in place by vertical and horizontal pneu matic rams Two hands are required to operate the gripping and cutting thus maintaining operator safety by keeping hands out of reach of the blades The electrical controls are located on the right of the machine inside a cabi net The pneumatic elements are fixed on the base of the machine outside the cabinet This machine has been built to meet health and safety requirements modify ing the electrical and pneumatic devices removing the supplied protectors and modifying the machine s safety devices are all prohibited The CS 996 saw cannot be used by more than one operator at a time Residual risks Hands must under no circumstances be placed inside the upper protec tive cover beyond the plastic screens because of the presence of the hold ing rams and saw blades which are rotating in their idle up position IH TECHNICAL CHARACTERISTICS DESIGNATION CS 996 Year of manufacture 1997 Cutting capacity max width 83mm max height 100mm External blade dimensions 350
13. ificate DATE OF EFFECT 23rd January 1998 23rd January 1998 Chairman and Chief Executive Head of Department Machinery and Protective Devices A M AYER NOTE Any modification made to the new equipment covered by this EC type examination certificate as well as any modification to the information concerning the said equipment such as a change in the manufacturer s trade name modification of the equipment s characteristics and restrictions on its use or a change in the protective or operating arrangements of its working parts must be brought to the attention of the authorising body This certificate comprises 7 pages initialled and numbered 1 8 2 8 3 8 4 8 5 8 6 8 7 8 and 8 8 0060 N 20 5 996 Figure N 1 a v AO N Aa E lt 2 z Mow NN x lt Key selector Safety cover lock Normal operation Adjust blades Time delay indicator Right hand vertical presser lever B Left hand vertical presser lever Right hand horizontal presser C Left hand horizontal presser Two handed operati
14. mm Bore 30mm Rotational speed 3770 rpm 2800 rpm valid since machine serial 1044 Maximum cutting length 1750 mm Electrical power supply 220 380 three phase Power supply cable standard Cross section 4 x 2 5 H07 RNF 4G1 5 2 power motors complying with EN 60204 1 5 kW Suction inlet external diameter 2x100mm Suction type complying with standards 28 m s at 4 m for 100 Compressed air supply 60 Max consumption 700 cuts hour 60 NL min at 6 bars maximum blade travel Rapid action hose coupling YES 1 Left extension with moulding guide YES 1 Right extension with moulding guide YES _ Stop and measurement system ladditional flip stop CES Accessories tool box YES Options rebate depth measurement extension on request Graduated measurement stop on request Factory fitted NOISE INFORMATION MEASUREMENTS in accordance with ISO 7960 OPERATION special convention CUTTING Equivalent continuous acoustic Acoustic power pressure level level 70 dB A 85 dB A The peak acoustic pressure level is less than 130 dB HI UNPACKING AND HANDLING This machine is packaged in an open crate containing right hand extension with stop amp measurement system 1 left hand extension 1 length stop 1 box containing 1 no 10 Allen key for dismantling blades 1 no 6 Allen key for assembling tables 1 no 3 Allen key 1 access cover key rapid action hose coupling 1 blade holding bar Fuse
15. on Blade protection screen Right hand table fixing F Left hand table fixing Blade start up Pressure reducing valve Rebate depth measurement locking lever Isolating switch Emergency stop Power on indicator Blade cover opening handle Right hand moulding support Left hand moulding support Blade descent speed regulator Right hand presser release Left hand presser release Right hand bevel protractor Left hand bevel protractor Reset Rebate depth measurement guide rail Main case Length stop lever Left pressers cancellation indicator light light on No or not enough air pressure light blinks Right pressers cancellation indicator light on Blades cannot reach start position blinks Rebate depth measurement plate Length stop Electrical switch cabinet Electrical switch cabinet holder Blade height adjustment lever Moulding height indicator Cover safety unit I 111 IV VI vil Contents INTRODUCTION TECHNICAL CHARACTERISTICS UNPACKING THE MACHINE INSTALLING THE MACHINE COMMISSIONING CUTTING OPERATIONS MAINTENANCE AND SERVICING Opening the main case Dismantling the blades Reffiting the blades Change of martyred block amp Waste support triangle Replacing the table edges Replacement of electric box filter Trouble shooting 11 13 14 17 18 19 11 I INTRODUCTION The CS 996 saw is designed to make 45 mitred cuts of any mouldings based on wood
16. ontrols the speed at which the blades descend See page 9 Normal Adjust blade height L G K A Note The blade descent speed should be adjusted to suit the material being cut hardness cross section coating etc the quality of the cut required and the characteristics of the blades used VI CUTTING OPERATIONS A Adjusting the height of the blades The case U in figure 1 must be in the down position working position Set the key selector A see p6 to blade adjustment Important the user has to wait for the green indicator to come on A on figure 1 corresponding to a time delay of about 1 minute indicating that the blades have completely stopped Press buttons D and D to move the blades to the down position Release the lever a located above the cover U and adjust the height of the blade using the setting rule b see diagram at the foot of this page This indicates the maximum clearance height for the moulding Lock the lever a Put the key selector A back to normal operation Note the blade protection screen E is automatically adjusted with the blade height adjustment B Adjusting the pressers and the cut First adjust the position of the vertical pressers Place the beading on the working table presenting it to the machine from the left rebate side facing the saw blades and use the levers B B figure 1 to position the vertical pressers relative to the s
17. s 1A 2A 6A GG For handling the machine use a pallet truck equipped with forks at least 115 cm long Gross machine weight 300 kg IV INSTALLING THE MACHINE Sufficient space should be allowed around the machine to allow for free move ment and access for servicing It should be placed on stable and more or less level ground Before connecting the electrical and pneumatic supplies level the machine using the adjustable feet As the height of the work surface is 900 mm above ground level it may be necessary to provide a grating for use by operators of short stature Fitting the right hand extension figure 2 Unscrew the table bracket bolt VET Fit the rear groove of the section N on the bolts 1D then tighten the nuts Position the foot P and fix the bracket 1 under the table P with the table S using the bolts 4 Fitting the left hand extension figure 3 Fit the rear groove of the section N on the bolts 1G see p4 then tighten the nuts Place the foot P under the table S then fix it with the bolts 4 Electrical connections The user should connect the power supply cable to
18. ts of the Phone 33 1 For any other problems call your local supplier of Cassese products or Cassese factory France Service department for France or Belgium Phone 33 1 64 06 24 51 Fax 33 1 64 42 58 94 or 33 1 64 06 04 19 world call Int al sales department 64 42 49 71 Electrical spare parts Pneumatic spare parts Mechanical spare parts blade see electrical parts list see parts list page 31 drive belt Ref XPZ 737 valid since machine serial 1044 drive belt Ref XPZ 687 19
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