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REVISION HISTORY 

REVISION A                                                                                                                             
JULY 1998 
 
 

COPYRIGHT 1998 KURT MANUFACTURING 

 
THIS DOCUMENT IS CONFIDENTIAL AND IS THE PROPERTY OF KURT 
MANUFACTURING. IT MAY NOT BE COPIED OR REPRODUCED IN ANY WAY 
WITHOUT THE EXPRESS WRITTEN CONSENT OF KURT MANUFACTURING. 
KURT MANUFACTURING INTENDS TO AND IS MAINTAINING THE WORK AS 
CONFIDENTIAL INFORMATION. KURT MANUFACTURING ALSO MAY SEEK 
TO PROTECT THIS WORK AS AN UNPUBLISHED COPYRIGHT. IN THE EVENT 
OF EITHER INADVERTENT OR DELIBERATE PUBLICATION, KURT 
MANUFACTURING INTENDS TO ENFORCE ITS RIGHTS TO THIS WORK 
UNDER THE COPYRIGHT LAWS AS A PUBLISHED WORK. THOSE HAVING 
ACCESS TO THIS WORK MAY NOT COPY, USE OR DISCLOSE THE 
INFORMATION IN THIS WORK UNLESS EXPRESSLY AUTHORIZED BY KURT 
MANUFACTURING.  
 
 
 

 
 
 

PLEASE READ AND OBSERVE THE FOLLOWING SAFETY PRECAUTIONS 

FOUND THROUGHOUT THIS MANUAL. 

 
 
 

 

 

CAUTION 

FAILURE TO OBSERVE MAY CAUSE MINOR OR MODERATE PERSONAL 

INJURY OR DAMAGE TO THE EQUIPMENT. 

 
 

CAUTION 

USE CAUTION WHEN HANDING CHIP GUARD MATERIAL. EDGES AND 

CORNERS ARE SHARP AND MAY CAUSE PERSONAL INJURY IF NOT 

HANDLED PROPERLY. 

 

 

 

 

Summary of Contents for CT430

Page 1: ...Model DL640 DL430 CT640 CT430 Installation Operation Guide P N DL640 95 REV C ...

Page 2: ... vise jaws are opened No more timing problems ever 2 New Holding Block The function of the holding block is to give the end user the adjustment features to clamp dissimilar size parts and provides front or back part spring loaded pre clamping The new holding block is completely self adjusting that includes a double pre load This means the user may clamp one part first front or back station before ...

Page 3: ...e to machine tables with key slots if needed 6 New Stationary Jaw The DoubleLock vise has a precision locator for accurate repeatability This gives the Stationary Jaws exact relocation when used with interchangeable Stationary Jaw setups or re setup from a convertible model 7 Convertible models When the DL640 or DL430 is needed for a single large part clamping the maximum opening is 10 69 to a min...

Page 4: ... 2 on page 4 for locating hole patterns 2 A couple of options to mount the vise in place One option is to use external clamps on the clamp groove on each side of the vise NOTE To reduce any possible deflection while clamping parts mount external clamps on each side towards the center of the vise in the clamp grooves A preferred option would be to use the eight cap screw holes through the vise bed ...

Page 5: ...4 ...

Page 6: ...into each station and close 3 Open only enough to release pressure from each parts 4 Remove the part that is planned to be pre loaded Vertical vise position see caution below 5 Leaving the opposite part in the vise begin to close allowing the Holding block to slide 3 16 minimum See figure 4 page 6 6 Begin to open and both Movables will open 7 Remove all parts in the vise 8 Your Pre load is now set...

Page 7: ...r Jaw Front Jaw Front Jaw Rear Jaw Rear Jaw This setup will always clamp front part first Once set it will release rear part first This setup will always clamp rear part first Once set it will release front part first ...

Page 8: ...tly 04 NOTE Maximum reduction is 100 150 or approximately 3 3 4 turns of the Nut NOTE If adjustment Nut turns to a complete stop before the 3 3 4 turns maximum reduction range is complete 3 Turn counterclockwise Aligning the first slot on the Adjustment Nut with the SHSS and tighten To add Pre Load range Increase the amount of turns of the handle 1 Loosen but do not remove the SHSS on top of the H...

Page 9: ...ationary Jaw and in the Body keyway When reinstalling the letter stamped must match the body for proper fit 3 Mount the Conversion Plate to the Body using the provided Socket Head Cap Screws SHCS and tighten 4 Open the vise completely turning the screw counter clockwise until the back Moveable Jaw set is at maximum travel 5 Install SHSS and tighten to the Moveable Jaw set 6 Depending on your setup...

Page 10: ...f maintaining more than one vise at a time the Stationary Jaw is made specifically for the base it is in Note stamped letters on the side of the Stationary and the inside of the hold down slot in body for re assembly reference 4 Remove the 2 SHCS Socket Head Cap Screw holding the Stationary Jaw and remove jaw 5 Remove any remaining Chip Guards 6 Clean disassembled parts as needed 7 Note The Nut Sc...

Page 11: ...gment 5 Snap the Chip Guard onto the pins underneath each Moveable Note May need to lift up slightly to catch the pins with the Chip Guard 6 Tighten the SHSS in the Movable until it makes contact with the Nut Turn back approximately turn IMPORTANT THIS SHSS SHOULD NOT BE COMPLETELY TIGHT THIS WILL ALLOW MOVEMENT OF THE MOVABLE JAWS SEE SKETCH ON NEXT PAGE 7 Place the Stationary Chip Guard into pla...

Page 12: ...DL430 11 ...

Page 13: ...DL640 12 ...

Page 14: ...or cheater bar in assisting when clamping parts in the vise Damages to the Thrust Bearing assembly and seals may accrue Always use the handle provided handle equivalent or torque wrench Avoid using an impact wrench Some impact wrenches cause internal shock on moving components and increasing the wear significantly If an impact wrench is used avoid rapid movement Never use the impact wrench to tigh...

Page 15: ...14 ...

Page 16: ...our Kurt Manufacturing representative for a complete list of DoubleLock replacement parts and pricing Your representative can also provide you with a Kurt Manufacturing Product Catalog containing all products and accessories for your Workholding needs FACTORY CONTACT Kurt Manufacturing Company 1325 Quincy Street N E Minneapolis MN 55413 Phone 612 572 4424 Toll free 1 800 328 2565 Fax 612 623 3902 ...

Page 17: ...E EVENT OF EITHER INADVERTENT OR DELIBERATE PUBLICATION KURT MANUFACTURING INTENDS TO ENFORCE ITS RIGHTS TO THIS WORK UNDER THE COPYRIGHT LAWS AS A PUBLISHED WORK THOSE HAVING ACCESS TO THIS WORK MAY NOT COPY USE OR DISCLOSE THE INFORMATION IN THIS WORK UNLESS EXPRESSLY AUTHORIZED BY KURT MANUFACTURING PLEASE READ AND OBSERVE THE FOLLOWING SAFETY PRECAUTIONS FOUND THROUGHOUT THIS MANUAL CAUTION FA...

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