Apparatus for sizing a workpiece

Details Apparatus for sizing a workpiece Apparatus for sizing a workpiece

1990-01-19

1991-09-10

Crane, Daniel C.

Metal deforming

With use of control means energized in response to activator...

Sensing tool or tool-linked part

7245302, 72406, 100258R, B21J 702

Patent

active

050463446

ABSTRACT:
A sizing press has a pair of opposed rotatably supported pressing tools for reducing the width of a flat metal slab. Piston cylinder assemblies rotatably oscillate the pressing tools relative to each other. Each pressing tool has first and second slab-contacting surfaces which extend in different planes. The invented method of this invention includes the steps of moving the pressing tools toward each other against the sides of a metal workpiece and reducing the width of an initial workpiece length. Thereafter, rotating the pressing tools to further reduce the width of only a portion of the initial workpiece length and to reduce the width of an adjacent workpiece length.

REFERENCES:
patent: 2309944 (1943-02-01), Flowers
patent: 3114276 (1963-12-01), Uebing
patent: 3374654 (1968-03-01), Uebing
patent: 3495427 (1970-02-01), Balamuth
patent: 3580032 (1971-05-01), Stone
patent: 3583192 (1971-06-01), Kocks
patent: 3834214 (1974-09-01), Kralowetz
patent: 3893321 (1975-07-01), Braunwieser
patent: 3893328 (1975-07-01), Blaimschein
patent: 3909909 (1975-10-01), Whalen
patent: 3911720 (1975-10-01), Kocks
patent: 4387586 (1983-06-01), Awazuhara
patent: 4578983 (1986-04-01), Kimura
patent: 4587823 (1986-05-01), Eibe
patent: 4651550 (1987-03-01), Nibei
patent: 4760728 (1988-08-01), Nikaido

Affiliated with

Also associated with

Rating

Apparatus for sizing a workpiece does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for sizing a workpiece, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for sizing a workpiece will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-531654