Title:
METHOD FOR SETTING WORKING POSITION OF GRINDSTONE FOR GRINDING GLASS END FACE
Document Type and Number:
WIPO Patent Application WO/2010/131610
Kind Code:
A1
Abstract:
Disclosed is a method for setting a working position of a grindstone for grinding a glass end face with respect to an end face of a glass plate in a machining device for grinding an end face of a glass plate by pressing a rotating grindstone on the end face of the glass plate, the method comprising stopping the rotation of the grindstone, moving the grindstone toward the end face of the glass plate using power of a servomotor, and setting the working position of the grindstone on the basis of variations in the load of the servomotor generated when the grindstone is brought into contact with the end face of the glass plate and a grinding allowance for the end face of the glass plate.
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Inventors:
TORII Hideharu (Limited. 12-1, Yurakucho 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
鳥井 秀晴 (〒05 東京都千代田区有楽町一丁目１２番１号 旭硝子株式会社内 Tokyo, 〒1008405, JP)
鳥井 秀晴 (〒05 東京都千代田区有楽町一丁目１２番１号 旭硝子株式会社内 Tokyo, 〒1008405, JP)
Application Number:
JP2010/057837
Publication Date:
November 18, 2010
Filing Date:
May 07, 2010
Export Citation:
Assignee:
Asahi Glass Company, Limited. (12-1, Yurakucho 1-chome Chiyoda-k, Tokyo 05, 〒1008405, JP)
旭硝子株式会社 (〒05 東京都千代田区有楽町一丁目１２番１号 Tokyo, 〒1008405, JP)
TORII Hideharu (Limited. 12-1, Yurakucho 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
旭硝子株式会社 (〒05 東京都千代田区有楽町一丁目１２番１号 Tokyo, 〒1008405, JP)
TORII Hideharu (Limited. 12-1, Yurakucho 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
International Classes:
B24B47/22; B24B9/10
Attorney, Agent or Firm:
OGURI Shohei et al. (Eikoh Patent Firm, Toranomon East Bldg. 10F 7-13, Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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Claims: