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[미국특허] Method and device for detecting tool abnormality in machine tools 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-015/46
  • G05B-023/02
출원번호 US-0247233 (1981-03-25)
우선권정보 JP-0039496 (1980-03-27); JP-0039497 (1980-03-27); JP-0039498 (1980-03-27); JP-0039499 (1980-03-27)
발명자 / 주소
  • Wakai Hideyuki (Hirakata JPX)
출원인 / 주소
  • Kabushiki Kaisha Komatsu Seisakusho (Tokyo JPX 03)
인용정보 피인용 횟수 : 41  인용 특허 : 7

초록

Method and device for detecting tool abnormality in machine tools in which a threshold value is determined based on the condition of a tool in machining and tool abnormality is detected by comparing data successively obtained from the tool during machining with the threshold value. The threshold val

대표청구항

A method for detecting tool abnormalities in a numerically controlled machine tool of the type which performs a sequence of operations to carry out a machining procedure, and in which tool abnormality detection is carried out only during certain of said operations, comprising: providing a data set s

이 특허에 인용된 특허 (7) 인용/피인용 타임라인 분석

  1. Colding Bertil (Stockholm SW) Novak Arne (Vallingby SW) Sandstrom Unto (Stockholm SW) Jakobsson Goran (Stockholm SW), Adaptive control of cutting machining operations.
  2. Mathias ; Richard A. ; Adams ; Lyle C. ; Miller ; Edward N., Adaptive control system for numerically controlled machine tools.
  3. Shoda Hiroshi (Kaga JPX), Apparatus for detecting tip damages of a milling cutter.
  4. Howatt John R. (Waltham MA), Apparatus for directly measuring machine tool wear.
  5. Cameron Larry E. (Sterling Heights Troy MI) Cook Kenneth J. (Troy MI) Neff Vance E. (Detroit MI) Rowland Keith L. (Pontiac MI), Machine process controller.
  6. Sata Toshio (Hoya JPX) Matsushima Katsumori (Tokyo JPX), Tool breakdown detecting system.
  7. Maxey Robert E. L. (North Huntington PA) Brecker James N. (Pittsburgh PA), Tool life monitoring and tracking apparatus.

이 특허를 인용한 특허 (41) 인용/피인용 타임라인 분석

  1. Ohnuki Yasuhide (Tokorozawa JPX) Uchibori Minoru (Tokorozawa JPX), Apparatus for detecting tool damage in automatically controlled machine tool.
  2. Albrecht Hans (Waiblingen DEX) Maly Rudolf (Sindelfingen DEX), Arrangement for the ignition of ignitable mixtures.
  3. Alexander Robert H. (Columbia SC) Osmer Thomas M. (Lexington SC) Neely James W. (Columbia SC), Computer controlled automatic shift drill.
  4. Renner,Peter, Condition monitoring in technical processes.
  5. Nakamura, Takayuki; Asada, Tetsushi; Soga, Takaaki, Controller for machine tool.
  6. Uhl, Peter; Maier, Thomas; Grupp, Günter, Coordinate measuring machine and method for operating a coordinate measuring machine.
  7. Stern Elliot L., Device and method for recommending dynamically preferred speeds for machining.
  8. Kuramoto Satoru (Kobe JPX), Diagnostic apparatus.
  9. Orban, III, Joseph P., Disposable sterile surgical adaptor.
  10. Orban, Joseph P., Disposable sterile surgical adaptor.
  11. Burror David N. (Troy MI) Opalewski Daniel J. (Sterling Heights MI) Seymour James S. (Clawson MI), Fault diagnosis system for comparing counts of commanded operating state changes to counts of actual resultant changes.
  12. Devengenzo, Roman L.; Cooper, Thomas G.; Orban, III, Joseph P.; Schena, Bruce Michael; Loh, Alan E.; Anderson, S. Christopher, Instrument interface of a robotic surgical system.
  13. Begin John D. (Warren MI) Berry James E. (Royal Oak MI) Kretzmer Paul D. (Oak Park MI), Intelligent power monitor.
  14. Borisch, Donald J.; Hanrahan, Gary V.; Merritt, Herbert E., Machine operation monitor.
  15. Kettemer, Rolf, Machine tool comprising a device for collision monitoring.
  16. Cooper, Thomas G.; Julian, Chris A.; Blumenkranz, Stephen J.; Younge, Robert G., Mechanical actuator interface system for robotic surgical tools.
  17. Cooper, Thomas G.; Julian, Chris A.; Blumenkranz, Stephen J.; Younge, Robert G., Mechanical actuator interface system for robotic surgical tools.
  18. Tierney, Michael J.; Cooper, Thomas G.; Julian, Chris A.; Blumenkranz, Stephen J.; Guthart, Gary S.; Younge, Robert G., Mechanical actuator interface system for robotic surgical tools.
  19. Kishi Hajimu (Hino JPX) Seki Masaki (Takaidonishi JPX) Tanaka Kunio (Hachioji JPX), Method and apparatus for creating numerical control data.
  20. Thompson Robert A. (Quaker Street NY), Method and apparatus for optimizing grinding.
  21. Niwa Kuniyuki (Kariya JPX) Fujimura Yoshiyuki (Kariya JPX), Method and apparatus for preparing spare tools for a machine tool.
  22. Cooper, Thomas G., Multi-component telepresence system and method.
  23. Idlas Scott Allan, Multilayer plastic film, useful for packaging a cook-in foodstuff.
  24. Fujita, Jun; Matsumoto, Ichiro; Katoh, Kouichi, Numerical controlling unit having tool-breakage detecting function.
  25. Barker Brian C. ; Federico John T. ; Goth George R. ; Hartswick Perry G., Process controller for balancing usage of tool sets.
  26. Bender, Christoph, Processing device, measuring device, and correcting device for the manufacture of products.
  27. Orban, III, Joseph P.; Anderson, S. Christopher; Devengenzo, Roman; Schena, Bruce M.; Prindiville, Michael; Cooper, Thomas G.; Burbank, William A., Sterile surgical adaptor.
  28. Orban, III, Joseph; Heaton, Lisa; Anderson, S. Christopher; Cooper, Thomas G., Sterile surgical drape.
  29. Anderson, S. Christopher; Cooper, Thomas G.; Schena, Bruce; Burbank, William; Nixon, Margaret M.; Loh, Alan, Surgical accessory clamp and system.
  30. Tierney, Michael J.; Cooper, Thomas; Julian, Chris; Blumenkranz, Stephen J.; Guthart, Gary S.; Younge, Robert G., Surgical robotic tools, data architecture, and use.
  31. Tierney, Michael J.; Cooper, Thomas; Julian, Chris; Blumenkranz, Stephen J.; Guthart, Gary S.; Younge, Robert G., Surgical robotic tools, data architecture, and use.
  32. Tierney, Michael J.; Cooper, Thomas; Julian, Chris; Blumenkranz, Stephen J.; Guthart, Gary S.; Younge, Robert G., Surgical robotic tools, data architecture, and use.
  33. Hardesty Michael P ; Susnjara Kenneth J., System and method for maintenance and repair of CNC machines.
  34. Staroselsky, Alexander; Cooper, Clark V.; Fedchenia, Igor I.; Karedes, Edward J., System and method for optimizing transmission component life and transmission power.
  35. Hayes Michael L. (Chicago IL) Mahr Paul S. (Lockport IL) Tippie John W. (Naperville IL), System and method for preventing tool breakage.
  36. Kumazaki, Shinya; Furukawa, Kazuya; Kamiya, Atsushi, Tool abnormality determination system.
  37. Yasugi,Kuniharu; Maekawa,Susumu, Tool damage/abnormality detecting device.
  38. Uchiyama Tatsuhiro (Kamanashi JPX) Takemoto Masanobu (Kamanashi JPX) Ogata Toshiyuki (Kamanashi JPX), Tool life management system.
  39. McDonnell,Ryan P.; McDonnell,Timothy R., Tool wear monitoring system.
  40. Smith, Stanley K.; Rozsi, Donald J., Tool wear sensors.
  41. Itoh, Tetsuroh, Wire EDM for detecting discharge concentrations using inductance.

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