Title:
SPHERICAL MACHINING OF RING PART
Document Type and Number:
Japanese Patent JPH05277922
Kind Code:
A
Abstract:
PURPOSE: To spherically process the outer periphery of a ring part consisting of ceramics and others by using a universal cup grinding wheel at a low cost and highly in precision.
CONSTITUTION: A ring part 2 rotates around its axis A. A cup grinding wheel 4 having inner diameter which is larger than thickness of the ring part 2 is rotated around an axis B vertical against the rotation axis A of the ring part 2. By giving a slit along the axis B to the cup grinding wheel 4, the outer periphery of the ring part 2 is spherically ground.
Inventors:
Yukihito Ichikawa
Taketomi Tsuneharu
Taketomi Tsuneharu
Application Number:
JP10543292A
Publication Date:
October 26, 1993
Filing Date:
March 30, 1992
Export Citation:
Assignee:
Nippon Insulator Co., Ltd.
International Classes:
B24B19/11; (IPC1-7): B24B19/11
Attorney, Agent or Firm:
Ishida Kiki