JPS6423341U - - Google Patents
Info
- Publication number
- JPS6423341U JPS6423341U JP1987118931U JP11893187U JPS6423341U JP S6423341 U JPS6423341 U JP S6423341U JP 1987118931 U JP1987118931 U JP 1987118931U JP 11893187 U JP11893187 U JP 11893187U JP S6423341 U JPS6423341 U JP S6423341U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- displacement
- amount
- spindle
- sampling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims 5
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4063—Monitoring general control system
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Turning (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987118931U JPS6423341U (US07655688-20100202-C00548.png) | 1987-08-04 | 1987-08-04 | |
US07/227,736 US4992964A (en) | 1987-08-04 | 1988-08-03 | Control apparatus and method for preventing seizure in a spindle apparatus of a machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987118931U JPS6423341U (US07655688-20100202-C00548.png) | 1987-08-04 | 1987-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6423341U true JPS6423341U (US07655688-20100202-C00548.png) | 1989-02-07 |
Family
ID=14748756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987118931U Pending JPS6423341U (US07655688-20100202-C00548.png) | 1987-08-04 | 1987-08-04 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4992964A (US07655688-20100202-C00548.png) |
JP (1) | JPS6423341U (US07655688-20100202-C00548.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008137086A (ja) * | 2006-11-30 | 2008-06-19 | Ntn Corp | 主軸装置 |
JP2021010253A (ja) * | 2019-07-02 | 2021-01-28 | ファナック株式会社 | 検出装置及びモータ |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9912108D0 (en) * | 1999-05-25 | 1999-07-28 | Rolls Royce Plc | Bearing load control |
US10152879B2 (en) * | 2015-11-10 | 2018-12-11 | Industrial Technology Research Institute | Method, apparatus, and system for monitoring manufacturing equipment |
CN113898740A (zh) * | 2021-10-04 | 2022-01-07 | 哈尔滨理工大学 | 一种具有电主轴热伸长检测功能的密封结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5469664A (en) * | 1977-11-15 | 1979-06-04 | Honda Motor Co Ltd | Overload detector of gas-bearing-support-spindle |
JPS6158241A (ja) * | 1984-08-29 | 1986-03-25 | Hitachi Cable Ltd | 水平時差開放シヤツタ−方式のリ−ドフレ−ム整列装置 |
JPS6190804A (ja) * | 1984-10-08 | 1986-05-09 | Hitachi Seiko Ltd | 工作機械 |
JPS62136344A (ja) * | 1985-12-06 | 1987-06-19 | Toyoda Mach Works Ltd | 主軸装置の故障予知装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729991A (en) * | 1971-05-17 | 1973-05-01 | Spearhead Inc | Capacitive displacement transducer |
US3888116A (en) * | 1973-10-11 | 1975-06-10 | Massachusetts Inst Technology | Digital torquemeter and the like |
JPS5818180B2 (ja) * | 1976-05-27 | 1983-04-12 | 日立精機株式会社 | 熱変位自動補正装置 |
JPS608177B2 (ja) * | 1977-06-06 | 1985-03-01 | 大阪機工株式会社 | 工作機械における熱変位補正装置 |
FR2404881A1 (fr) * | 1977-10-03 | 1979-04-27 | Commissariat Energie Atomique | Procede et dispositif de detection de presence d'un phenomene physique |
JPS5774631A (en) * | 1980-10-29 | 1982-05-10 | Brother Ind Ltd | Detector for load torque |
US4672566A (en) * | 1981-12-01 | 1987-06-09 | Nissan Motor Company, Limited | Device for measuring variable with automatic compensation for offset |
DE3200511A1 (de) * | 1982-01-11 | 1983-07-21 | Hörmann KG Antriebs- und Steuerungstechnik, 4834 Harsewinkel | Verfahren zur ueberwachung eines angetriebenen bewegbaren tores oder dergleichen |
FR2564586A1 (fr) * | 1984-05-18 | 1985-11-22 | Honda Motor Co Ltd | Appareil optique de detection de couple |
JPS6157144A (ja) * | 1984-08-28 | 1986-03-24 | Mitsubishi Electric Corp | デ−タ転送レ−ト制御装置 |
-
1987
- 1987-08-04 JP JP1987118931U patent/JPS6423341U/ja active Pending
-
1988
- 1988-08-03 US US07/227,736 patent/US4992964A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5469664A (en) * | 1977-11-15 | 1979-06-04 | Honda Motor Co Ltd | Overload detector of gas-bearing-support-spindle |
JPS6158241A (ja) * | 1984-08-29 | 1986-03-25 | Hitachi Cable Ltd | 水平時差開放シヤツタ−方式のリ−ドフレ−ム整列装置 |
JPS6190804A (ja) * | 1984-10-08 | 1986-05-09 | Hitachi Seiko Ltd | 工作機械 |
JPS62136344A (ja) * | 1985-12-06 | 1987-06-19 | Toyoda Mach Works Ltd | 主軸装置の故障予知装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008137086A (ja) * | 2006-11-30 | 2008-06-19 | Ntn Corp | 主軸装置 |
JP2021010253A (ja) * | 2019-07-02 | 2021-01-28 | ファナック株式会社 | 検出装置及びモータ |
Also Published As
Publication number | Publication date |
---|---|
US4992964A (en) | 1991-02-12 |