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Patent Searching and Data


Title:
CUTTING METHOD FOR WORK BY SIDE PRESSURE
Document Type and Number:
Japanese Patent JP2632283
Kind Code:
B2
Abstract:

PURPOSE: To cut works such as glasses, ceramics, etc., simultaneously at appointed plural sections and get a smooth cut face, especially in glass, to get a mirror face by realizing same stress state as that for side pressure cutting.
CONSTITUTION: Streaks 2 are provided on the outer surface of a rod-shaped work 1 consisting of a brittle material for appointing a plurality of cross sections to be cut beforehand, the work 1 is lubricated and inserted into a side pressure transmission pipe 4 consisting of a material having fairly small Young's modulus, and also a means 8 for constraining axial deformation of the transmission pipe is provided, and side pressure P is applied along the outer circumference of the transmission pipe so as to be transmitted to the work 1, so that the work may be cut along the appointed cross sections of the work 1.


Inventors:
SATO KAZUO
Application Number:
JP14543993A
Publication Date:
July 23, 1997
Filing Date:
May 26, 1993
Export Citation:
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Assignee:
SATO KAZUO
International Classes:
B26F3/04; (IPC1-7): B26F3/04
Domestic Patent References:
JP5916711A
JP61206641U
Attorney, Agent or Firm:
Junji Kawauchi