Title:
MACHINE FOR MANUFACTURING MEMBER WITH TWISTING SURFACE HAVING PREDETERMINED SHAPE
Document Type and Number:
Japanese Patent JPS57127665
Kind Code:
A
Abstract:
In order to machine skew surfaces, adjacent cylindrical shaping rollers in adjacent relation are each freely mounted for rotation on roller support frames which are each capable of relative backward or forward longitudinal displacement under the action of a numerical control system. An abrasive belt which is applied against a portion of the periphery of the set of shaping rollers assumes during this portion of travel a configuration corresponding to the instantaneous envelope curve of the transverse cross-sections of the rollers and thus constitutes a tool which provides a variable profile for abrasive machining operations.
Inventors:
ROBEERU GEANI
Application Number:
JP20794781A
Publication Date:
August 07, 1982
Filing Date:
December 22, 1981
Export Citation:
Assignee:
RACHIEEFUIJIEATSUKU
International Classes:
B24B21/00; B24B21/08; B24B21/16; (IPC1-7): B24B21/16
Previous Patent: JPS57127664
Next Patent: DEVICE TO PREVENT LATERAL SHIFT OF SANDING BELT OF BELT-SANDER
Next Patent: DEVICE TO PREVENT LATERAL SHIFT OF SANDING BELT OF BELT-SANDER