Patent · US Expired

Device for precision grinding and polishing of workpieces

US3959929A · kind A · utility

13Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 18, 1974
Grant dateJun 1, 1976
Priority date
Expiry dateApr 18, 1994

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24B35/00
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A device for precision grinding and polishing the surfaces of a workpiece such as the surfaces of molds or the like includes a base means on which the workpiece is movable in one plane. A stand supported on the base plate is provided with a carrying arm on which there is mounted an oscillating device operable to oscillate a tool. The carrying arm is arranged such that it may be adjustable in all three spacial coordinates. The oscillating tool serves as the carrier for the grinding medium for grinding and polishing a workpiece disposed on the base means.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.