Bending method and bending device

Details Bending method and bending device Bending method and bending device

2006-03-07

2006-03-07

Jones, David B. (Department: 3725)

Metal deforming

With indication of condition or position of work, product,...

Including deformation by simple bending

C072S031110, C072S389400, C072S389500, C072S702000, C100S257000, 36

Reexamination Certificate

active

07007530

ABSTRACT:
In bending a workpiece, a position of the workpiece relatively pressed down by a punch is directly detected by a plurality of position detectors provided in a V-groove of a die, and a bending speed calculation section obtains a bending speed from a change in this position. If bending speeds at position of the respective position detectors differ, a uniform speed arithmetic operation section calculates a bending speed to make the bending speeds at the positions of all of the position detectors, and a driving shaft instruction section controls driving shafts to bend the workpiece at the uniform bending speed.

REFERENCES:
patent: 4802357 (1989-02-01), Jones
patent: 4831862 (1989-05-01), Ohashi et al.
patent: 5497647 (1996-03-01), Nagakura
patent: 5761940 (1998-06-01), Moore, Jr. et al.
patent: 5987958 (1999-11-01), Moore, Jr. et al.
patent: 6189364 (2001-02-01), Takada
patent: 1-48087 (1989-10-01), None
patent: 4-2359 (1992-01-01), None
patent: 6-16994 (1994-03-01), None
patent: 7-246427 (1995-09-01), None

Affiliated with

Also associated with

Rating

Bending method and bending 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 Bending method and bending device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bending method and bending device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3582788