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Cantek JDT75 Operations & Parts Manual

Automatic dovetailer
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Operations
& Parts Manual
www.cantekamerica.com
JDT75
Automatic Dovetailer
Please ensure you have your serial number available when contacting us for parts or service.
Cantek America Inc. | 1.888.982.2683 | Parts: sales@cantekamerica.com | Service: service@cantekamerica.com

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  • Page 1 Operations & Parts Manual www.cantekamerica.com JDT75 Automatic Dovetailer Please ensure you have your serial number available when contacting us for parts or service. Cantek America Inc. | 1.888.982.2683 | Parts: sales@cantekamerica.com | Service: service@cantekamerica.com...
  • Page 2 PREFACE We appreciate your purchase of our machine. This machine is designed and manufactured for efficient, multi purpose operations. This manual concerns the operation, safety and maintenance of the machine. This manual should be kept readily available to the operator for reference. The operator should read this manual carefully before operation to ensure safe, smooth operation of the machine.
  • Page 3 1. SAFETY INSTRUCTION 1.1. SAFETY REGULATIONS 1.1.1. GENERAL SAFETY RULES Do not attempt to operate until you have read thoroughly and understand completely all instructions, rules, etc. contained in this manual. Failure to comply can result in accidents involving fire, electric shock, or serious personal injury.
  • Page 4 1. SAFETY INSTRUCTION 11. SECURE WORK. Use clamps or a vice to hold work when practical. It is safer than using your hand and frees both hands to operate the machine. 12. DO NOT OVERREACH. Keep proper footing and balance at all times. 13.
  • Page 5 6. All protection devices are provided and mounted on the machine appropriately. We recommend complying with the periodical routine and extraordinary maintenance scheduled for the protection devices and the entire machine. 7. The operator must wear appropriate working clothes from a safety and operational point of view. Bracelets, necklaces and other apparel that can get caught in the machine will not be allowed.
  • Page 6 2.SPECIFICATIONS 2.1. SPECIFICATIONS MODEL CANJDT75 Working length 200 ~ 1500mm (Single board) Working width 60 ~ 430mm (Single board) Vertical board thickness 7 ~ 60 mm Horizontal board thinness 10 ~ 30 mm Spindle motor 2HP (2P) x 1 Spindle speed 21,500 RPM Feed motor 2HP(4P) x 1...
  • Page 7 2.SPECIFICATIONS 2.2. FUNCTION OF THE MACHINE The automatic milling machine is utilized to indent dovetails for drawers and various furniture elements. The machine is equipped with a mill spindle which allows cutting of indents of adjustable height. The machine can cut single male or female workpieces, or both simultaneously. The locking and release of the pieces take place manually by means of pneumatic valves.
  • Page 8 2.SPECIFICATIONS 2.3. LEGEND OF THE MACHINE 2.4. DIMENSIONAL LIMITS OF WORKPIECES Dimensions Minimum Maximum Length 200 mm 1500 mm Width 60 mm 480mm Indent Height 6 mm 18mm Front Thickness 7 mm 60mm Side Thickness 10 mm 30mm...
  • Page 9 3. INSTALLATION 3.1. SAFETY RULES FOR MACHINE LIFTING 1. Pay special attention to the balance of the machine while lifting. 2. Use a forklift or a hydraulic hand pallet truck with sufficient loading capacity to lift the machine. 3. Have another person help guide the way when lifting the machine. 4.
  • Page 10 3. INSTALLATION 3.4. POWER SUPPLY REQUIREMENT Insufficient voltage from factory power source may affect the power output of the motor. It is important to connect this machine to the correct voltage in the factory power source. Use only an independent power source. Table for power supplies requirement: Voltage Current...
  • Page 11 3. INSTALLATION 3.5. CONNECT POWER SOURCE WIRES 1. Before connecting the power wires make sure the voltage between the machine and your factory power source is the same. 2. Take out the electrical cover (A) at the machine base outside. 3.
  • Page 12 3. INSTALLATION 3.6. CHECK POWER WIRES CONNECTION After the power wires have been connected it is necessary to check if the power wires are connected to the correct connection points. Turn on the power switch (A) on the control cabinet. Verify proper rotation of mill cutter by starting (B) and stopping (C) the machine immediately afterwards;...
  • Page 13 3. INSTALLATION 3.8. CONNECT DUST COLLECTION SYSTEM 1. There is a dust hood provided on the mill cutter unit for sucking dust from the machine. 2. Fit the flexible hose to the dust hood (A) and connect it to the dust collector. 3.
  • Page 14 4. OPERATION 4.1. CONTROLS 4.1.1. SWITCHES FUNCTION ON ELECTRICAL CONTROL PANEL SWITCH NAME FUNCTION When turns the switch to the ON position the machine is connected to the power and is ready to POWER SOURCE operate. SWITCH When the machine is not in use. Turn the switch to the OFF position.
  • Page 15 4. OPERATION SWITCH NAME FUNCTION Set the switch left for mill head travel OPERATE MODE automatic cycle and the switch rights SELECTION SWITCH for mill head travel single cycle. Press this switch for starting the MOTION MOTOR motion motor. The switch light START SWITCH comes on.
  • Page 16 4. OPERATION SWITCH NAME FUNCTION Press this switch to stop the milling MILLING SPINDLE STOP SWITCH spindle. When the operate mode selection MILL HEAD TRAVEL switch are set to right position. The MANUAL START switch must be pressed for start SWITCH automatic return travel.
  • Page 17 4. OPERATION 4.2. MACHINE ADJUSTMENT 4.2.1. Adjustment for the thickness of workpiece Adjust the height of locking actuators assembly (A) by rotating adjustment nuts (B), which allows raising or lowering such assembly (C). 4.2.2. Adjustment of position of workpiece Determine the position of workpiece for indent cutting, position horizontal and vertical fixtures (A, B) and fix them by tightening the screws (C).
  • Page 18 4. OPERATION 4.2.3. Adjustment of indent height “H” Choose on spindle shaft (A) the desired height. The lowest value of 6 mm. is obtained by positioning the mill cutter on the first notch to the left of the scale, identified with minus (-) sign, and lock the setscrew (B).
  • Page 19 4. OPERATION 4.2.5. Adjustment of female indent depth "S1" Position (G) of the ruler is for female indent thickness. Position the support of mobile chaser to beginning of travel forward, loosen handwheel (A) operate the register (B) to desired depth and lock handwheel. 4.2.6.
  • Page 20 4. OPERATION 4.2.7. Adjustment of return speed of mill head assembly: Adjust flow regulator (A) to reach the desired speed. 4.2.8. Adjustment of return speed of copying shaft Adjust flow regulator (A) to reach the desired speed. The return speed of copying shaft into the chaser must be kept adequately slow.
  • Page 21 4. OPERATION 4.2.10 Adjustment of mill head assembly speed Change gear ratio of motor (A) shifting the belt (B) on pulleys (C, D). 4.3. WORKING CYCLE Locking workpiece takes place with a 4 mm travel of the piston. Such small gap prevents operator's fingers to get caught between pusher and workpiece inadvertently.
  • Page 22 4. OPERATION 4.3.1. Simultaneous work of male-female elements 1. Workpieces to be cut with male indents between vertical bed (A) and pushers (B) striking them on fixed chaser (C). Lock pushers by means of manual valves (D). 2. Insert workpieces to be cut with female indents between horizontal and pushers until they strike on workpieces previously locked on the vertical bed.
  • Page 23 5. MAINTENANCE This machine is designed and manufactured for easy operation and maintenance. Design technical solutions, materials used, protective coatings, were planned to reduce maintenance requirements. Nevertheless we recommend performing a set of tasks with the aim to grant machine safety, reliability and efficiency in the long run.
  • Page 24 5.3. PNEUMATIC AIR DRAWINGS...
  • Page 25 6. ELECTRIC 6.1. SAFETY RULES FOR ELECTRICAL CONTROL SYSTEM 1. Only personnel who are properly trained and have adequate knowledge and skill should undertake all electrical/electronic troubleshooting and repair. 2. Do not alter or bypass protective interlocks. 3. Before starting, read and observe all warning labels. 4.
  • Page 26 6. ELECTRIC ELECTRICAL WIRING DIAGRAM...
  • Page 27 6. ELECTRIC...
  • Page 29 JD75-01A Code number Description Q'TY D75-1170 Handle bar D75-1020 Guide round bar JTCG55 O-ring D75-1040 Cylinder head cover JNEE02P01P Connector 1/4*1/8 JNCM03 Silencer 3/8 JVGK02 Air valve 1/4 JNEE02P02P Nipple tube 1/4*1/4 JVKA02 Adjustable pressure valve 1/4 JNL02P006H Tube fittings(L TYPE) 1/4 x φ6 Electric control box D75-1100 Clamping seat...
  • Page 30 JDB-5 Fuel injection connector JNCPB004 Cap 4 mm JCESMB5-09 Connecting Tube JTER50*40*4 Piston packing D75-1120 Buffer D75-1080 Connecting plate JCESMB5-01 Central lubricating oil-feeding equipment 5 mins JNT03P006H006H-1 Tube fittings(T TYPE) 3/8" x φ6 JKL03BC Air filter(OIL TYPE) MACP300-10A CM-1/4-SI Quick fittings 1/4 inch D75-1130 Angle iron R005...
  • Page 32 JD75-02A Code number Description Q'TY D75-2210 Piston Rod JNL01P006H Copper Connector 1/8 JTCDH20 O-ring DH20 JTCP20 O-ring P20 D75-2220 Piston Front Cover JTCG70 O-ring G70 JTER63*53*4 Double Ring 63*53*4 JMRR63596 Packing, 63*59*6 D75-2200 Pressure feeding piston ring D75-2180 Cylinder Tube JD75-2190 Piston Back Cover D75-2330...
  • Page 33 D65-0315 Brush for Dust Hood, L215 JD75-2230 Belt guard cover JCQ040300 Packing AZ8104 Limit switch D75-2310-01 Packing for pulley JLBFL30692 Flat Belt D75-2280 Fixing Plate for Limit switch JD75-2090 Motor Pulley D75-2080 Belt guard housing SA10X8 Hex. Nut SC10x45 Socket Head Cap Screw D75-2160 Copier Shaft IRT-121616.5...
  • Page 34 SA12X10 Hex. Nut M12 D75-2050 Motor Guard Cover D75-2070 Belt Tension Tub D75-2260 Spring Tension adjustment screw D75-2270 Spring JOC-108 Oil Tip SR80 Retaining Ring JBNBSM50GUU Linear Bushing JBNSK6203VVCM Ball Bearing D75-2170 Eccentric Shaft JB3EV020206HN-4 Wiring upper cover JB3EV020206HN-6 Rubber packing JB3EV020206HN-7 Wiring board JB3EV020206HN-5 Wiring bottom cover JB3EV020206HN-9 Rubber packing...
  • Page 36 JD75-03A Code number Description Q'TY JD75-3230-2311 Cam 25mm PH095HB0M1260 Locking handle M12x60 JD75-3170 Cover JCESMB5-05 Straight Connector JCESMB5-07 Connector JNCPB004 Cap 4mm JCESMB5-08 JD75-3130 Driver shaft JD75-3060 Shaft JD75-3080 Slide block JWG7040VWA-L Reducer box-L JWG7040VWA-R Reducer box-R JD75-3140 V-belt pulley SCA5*10 Socket Set Screw M5x10 SHA8*50...
  • Page 37 JB3EE020406HN-2 Motor Cover JB3EE020406HN-3 Motor Fan JB3EE020406HN-4 Wiring upper cover JB3EE020406HN-7 Wiring board JB3EE020406HN-6 Packing JB3EE020406HN-5 Wiring bottom cover JB3EE020406HN-9 Rubber packing JB3EE020406HN-1 Swivel Motor JD75-3150 V-Belt Pulley JLB35A30 V-Belt JD75-319A Guard JD75-319B Window JD75-1200 Fence for upper rules 150-105202 Rules JD75-3110 Adjustment Screw...
  • Page 38 JNS01P006H Copper Connector PT-1/8"xφ6 JOD2 Oil Tank JD75-3181 SWA5*5*15 Gear Reducer JD75-1190 Pointer JD75-3040 Cross Plate 150-105302 Rules JD75-1180 Fence for bottom rules JD75-3020 Female Chaser 25mm JD75-3030 Fixing Plate JD75-3010 Female Chaser Slider JD75-3220 Skip Board(4* 2 inch), JD75-3210 Skip Board(3* 2 inch),...
  • Page 40 JD75-04A Code number Description Q'TY D75-4040 Chaser support JNS01P006H Copper Connector D75-4140 Buffer pad D75-4020 Fence 312-026A Handle JNT01P006H006H-1 Tube fittings (T TYPE) 1/8" x φ6 JHS5201 Control valve1/8" D75-4030 Round rod D75-4010 Worktable D75-4190 Scale SI10X1.5 Eye bolt M10 PH080KBOM1035 Adjustable hand lever D75-2320...
  • Page 41 SDI12 Spring washer DRT-115-4480 Piston JMRR80756 Wearing JTER80*65*5.5 Piston packing D75-4120 Piston rod JTCG80 O-ring JTCDH25 Rod packing DRT-115-4500 Cylinder head cover JNL01P006H Tube fittings (L TYPE) 1/8" x φ6 D75-4130 Clamping disc SD8X25X3 Flat washer SB8X16 Socket head cap screw JD75-04A01 Clamping cylinder...

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