Automatic knife alignment for shear

Details Automatic knife alignment for shear Automatic knife alignment for shear

B - Operations, Transporting

26

D

164/62

B26D 5/00 (2006.01) B23D 35/00 (2006.01)

Patent

CA 1208533

AUTOMATIC KNIFE ALIGNMENT FOR SHEAR Abstract of the Disclosure A device is provided to automatically adjust the horizontal space between movable and fixed knives of a metal cutting shear. Bellcranks are mounted on opposite sides of the shear frame with first arms in contact with the outboard vertical sides of the movable knife holder and with second arms positioned beneath the opposite outboard ends of the shear hold down clamp. Followers on the hold down clamp make contact with the second arms as the hold down clamp is lowered into clamping engagement with the top surface of a metal strip or plate to be sheared. The followers shift the second arms downwardly causing the first arms to shift the movable knife horizontally toward the fixed knife. The respective lengths of the first and second arms are selected to cause the horizontal shift of the movable knife to be a predetermined fraction of the vertical move- ment of the second arms to provide the correct clearance between knives for the determined thickness of the strip about to be sheared.

442572

Affiliated with

Also associated with

Rating

Automatic knife alignment for shear does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic knife alignment for shear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic knife alignment for shear will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1270417