Punching processing method and roll forming die used in this pro

Details Punching processing method and roll forming die used in this pro Punching processing method and roll forming die used in this pro

1996-08-06

1998-06-09

Larson, Lowell A.

Metal deforming

By deflecting successively-presented portions of work during...

With feeding of discrete articles or orienting of work...

B21B 3902

Patent

active

057619441

ABSTRACT:
In a punching processing method, a punch chip having a roller shape is arranged in a punch chip holder rotatable around the vertical axis and can be rotated around the horizontal axis. A die chip having a roller shape is arranged in a die chip holder rotatable around the vertical axis and can be rotated around the horizontal axis. Punching processing of a work is performed, in cooperation with the punch chip and the die chip, by moving the work in the horizontal direction in a state in which the work is held between the punch chip and the die chip. Further, a roll forming die used in this punching processing method is also proposed. Accordingly, it is possible to perform various kinds of punching processings for a short time without causing any seam and easily perform processings of a circle and a curve in addition to processing of only a straight line.

REFERENCES:
patent: 4696211 (1987-09-01), Bitzel
patent: 5555759 (1996-09-01), Rosene et al.

Affiliated with

Also associated with

Rating

Punching processing method and roll forming die used in this pro does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Punching processing method and roll forming die used in this pro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Punching processing method and roll forming die used in this pro will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2189672