Method for rolling a shaft or tenon having cross-bored holes

Details Method for rolling a shaft or tenon having cross-bored holes Method for rolling a shaft or tenon having cross-bored holes

1987-05-13

1988-11-08

Larson, Lowell A.

Metal deforming

By use of tool acting during relative rotation between tool...

During rotation of work

72365, B21H 100

Patent

active

047826800

ABSTRACT:
The milling of work pieces having at least one bore in the surface to be milled by roller action, is performed by controlling the size of the force applied to the work piece surface in accordance with the rotation of the work piece and in accordance with the location of the bore. The control is such that the rolling force or pressure applied when the roller contacts the bore is smaller than the rolling force or pressure when the roller contacts the work piece surface outside the bore. The rolling force may even be applied in a pulsating manner in the zone of a bore. A minimum of the applied rolling force is reached at the latest when the roller passes over the bore diameter. In this manner undesirable deformations of the work piece surface, especially in a ring zone around the bore, are avoided.

REFERENCES:
patent: 2663344 (1953-12-01), Burdick
patent: 3735620 (1973-05-01), Naumann
patent: 4299017 (1981-11-01), Gottschalk
patent: 4327568 (1982-05-01), Berstein
patent: 4561276 (1985-12-01), Berstein

Affiliated with

Also associated with

Rating

Method for rolling a shaft or tenon having cross-bored holes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for rolling a shaft or tenon having cross-bored holes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for rolling a shaft or tenon having cross-bored holes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-458269