Strain imparting device

Details Strain imparting device Strain imparting device

1986-04-29

1988-05-10

Larson, Lowell A.

Metal deforming

By use of 'flying tool' engaging moving work

Including orbitally-moving tool-face

72242, B21B 302, B21B 1314

Patent

active

047427060

ABSTRACT:
A device for imparting strain to a steel sheet by which deformed regions spaced at a desired distance and having a minute linear shape are continuously formed, comprising: a strain imparting roll having projected portions on the surface thereof; a press roll provided opposite to the strain imparting roll; a row of a plurality of groups of back-up rolls for pressing against the press rolls, provided with spaces of a desired distance therebetween in a longitudinal direction of the press roll; and a fluid pressure cylinder connected to each group of the back-up rolls via a bearing, and a fluid supply source connected to the fluid pressure cylinder.

REFERENCES:
patent: 2828654 (1958-04-01), Ungerer
patent: 3429166 (1969-02-01), Baker et al.
patent: 4533409 (1985-08-01), Benford
patent: 4539834 (1985-09-01), Iwanami
patent: 4603569 (1986-08-01), Sendzimir

Affiliated with

Also associated with

Rating

Strain imparting device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Strain imparting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Strain imparting device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1312957