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Method and apparatus for grinding a workpiece

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B24B-049/00   
미국특허분류(USC) 451/9 ; 451/10 ; 451/11 ; 451/242
출원번호 US-0219273 (1994-03-29)
우선권정보 JP-0070356 (1993-03-29); JP-0070360 (1993-03-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 0
초록
▼

A numerical controlled grinding machine for grinding a workpiece, in which a thermal displacement taking place between a wheel head and the workpiece, is detected with the workpiece not being subjected to the bending due to a grinding resistance. The thermal displacement is calculated from the difference between the present position of the wheel head detected by a position detector and the theoretical position thereof converted from the diameter of the workpiece measured by an in-process measuring device. The position data for the wheel head stored in a ...

대표
청구항
▼

A method for grinding a workpiece comprising the steps of: (1) rotating a grinding wheel and said workpiece about respective rotational axes thereof; (2) effecting relative movement between said grinding wheel and said workpiece; (3) detecting a relative position between said grinding wheel and said workpiece; (4) storing the detected relative position as present position data in a storage means; (5) updating the stored present position data as the relative position between said grinding wheel and said workpiece is changed; (6) measuring a diameter of sa...

이 특허를 인용한 특허 피인용횟수: 20

  1. Layton, Jr., Russell K.; Beaudet, Daniel A.; Goryachev, Ivan D.. Compact grinding wheel. USP2018029902035.
  2. Yoshimi Takayuki,JPX ; Ono Naoto,JPX ; Mukai Ryohei,JPX ; Kobayashi Yasunori,JPX ; Sato Masaaki,JPX ; Kumazawa Tadashi,JPX ; Kubo Yuji,JPX ; Matsumoto Masanori,JPX. Device and method for machining in which cool air cooling is used. USP2001126328636.
  3. Nishide, Takashi. Grinding machine and grinding method. USP2015069050703.
  4. Syrjänen, Teppo. Grinding method. USP2004126835115.
  5. Coverdale Stephen Roger,GBX ; Laycock Michael,GBX. Grinding methods and apparatus. USP2001116319097.
  6. Layton, Jr., Russell K.; Beaudet, Daniel A.; Goryachev, Ivan D.. Grinding wheel arbor. USP2016109475175.
  7. Katakura Kazumasa,JPX. Grinding wheel dressing method and device. USP1999095957752.
  8. Layton, Jr., Russell K.; Beaudet, Daniel A.; Goryachev, Ivan D.. Grinding wheel with identification tag. USP2017069669508.
  9. Azpeitia De Diego Angel Ramon (Deba ESX). Machine for grinding rotor blades provided with a rotor supporting device. USP1997115685765.
  10. Abeta, Satoshi; Yonezu, Toshihiro. Machine tool and controlling method thereof. USP2012108299743.
  11. Hykes Timothy W. ; Mowen Ricky L.. Method and apparatus for computer numerically controlled pin grinder gauge. USP1999075919081.
  12. Bentley Richard. Method and apparatus for cutting mults from a billet. USP2001036206762.
  13. Sakakura Moriaki,JPX ; Hotta Takayuki,JPX ; Abeta Satoshi,JPX. Method and apparatus for detecting residual grinding amount. USP1998065773731.
  14. Sakakura Moriaki (Aichi-ken JPX) Hotta Takayuki (Aichi-ken JPX) Abeta Satoshi (Aichi-ken JPX). Method and apparatus for grinding a workpiece. USP1997105679053.
  15. Ebina, Takeshi; Ozawa, Mitsuharu; Ogasahara, Tomoki. Method and device for grinding metal annular member. USP2018039914194.
  16. Ammi, Sadatsune. Method of stopping machining operation in machine tool and machining controlling apparatus for implementing the same. USP2003096626735.
  17. Layton, Jr., Russell K.; Beaudet, Daniel A.; Goryachev, Ivan D.. Skate blade retention mechanism. USP2017029566682.
  18. Layton, Jr., Russell K.; Beaudet, Daniel A.; Goryachev, Ivan D.; Hastings, Zachary S.. Skate blade sharpening system. USP201708D793830.
  19. Layton, Jr., Russell K.; Beaudet, Daniel A.; Goryachev, Ivan D.; Hanczor, Matt. Skate blade sharpening system with alignment adjustment. USP20180910065282.
  20. Layton, Jr., Russell K.; Beaudet, Daniel A.; Goryachev, Ivan D.; Hanczor, Matt. Skate blade sharpening system with alignment adjustment using alignment wheel. USP2017029573236.

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