JPS6137058B2 - - Google Patents
Info
- Publication number
- JPS6137058B2 JPS6137058B2 JP8954779A JP8954779A JPS6137058B2 JP S6137058 B2 JPS6137058 B2 JP S6137058B2 JP 8954779 A JP8954779 A JP 8954779A JP 8954779 A JP8954779 A JP 8954779A JP S6137058 B2 JPS6137058 B2 JP S6137058B2
- Authority
- JP
- Japan
- Prior art keywords
- current value
- memory
- current
- detection device
- maximum
- 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.)
- Expired
Links
- 230000015654 memory Effects 0.000 claims description 59
- 238000005520 cutting process Methods 0.000 claims description 57
- 238000001514 detection method Methods 0.000 claims description 33
- 230000005856 abnormality Effects 0.000 claims description 32
- 238000003754 machining Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8954779A JPS5614135A (en) | 1979-07-13 | 1979-07-13 | Detector for cutting abnormality of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8954779A JPS5614135A (en) | 1979-07-13 | 1979-07-13 | Detector for cutting abnormality of machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5614135A JPS5614135A (en) | 1981-02-10 |
| JPS6137058B2 true JPS6137058B2 (enrdf_load_stackoverflow) | 1986-08-21 |
Family
ID=13973839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8954779A Granted JPS5614135A (en) | 1979-07-13 | 1979-07-13 | Detector for cutting abnormality of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5614135A (enrdf_load_stackoverflow) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57144648A (en) * | 1981-02-23 | 1982-09-07 | Brother Ind Ltd | Machine tool |
| JPS57163041A (en) * | 1981-03-26 | 1982-10-07 | Agency Of Ind Science & Technol | Detecting device of cutting abnormality |
| JPS58126041A (ja) * | 1982-01-18 | 1983-07-27 | Mitsubishi Heavy Ind Ltd | 工具異常検出装置 |
| JPS59142050A (ja) * | 1983-02-04 | 1984-08-15 | Citizen Watch Co Ltd | 工具損傷検出装置 |
| US4694686A (en) * | 1984-06-18 | 1987-09-22 | Borg-Warner Corporation | Cutting tool wear monitor |
| US4786220A (en) * | 1984-06-18 | 1988-11-22 | Borg-Warner Corporation | Cutting tool wear monitor |
| JPS61274847A (ja) * | 1985-05-29 | 1986-12-05 | Okuma Mach Works Ltd | Ｎｃ装置における過負荷監視方式 |
| JPH0695059B2 (ja) * | 1988-08-16 | 1994-11-24 | 川崎製鉄株式会社 | 電動機電流による機械設備の診断方法 |
| KR100466554B1 (ko) * | 2002-08-16 | 2005-01-17 | 학교법인 한양학원 | 씨앤씨 선반의 절삭력 간접측정 시스템 및 그 방법 |
| EP2158444B1 (de) * | 2007-06-11 | 2011-09-07 | Basf Se | Verfahren zur vermeidung von überbeanspruchungen einer welle |
| JP2009285792A (ja) * | 2008-05-29 | 2009-12-10 | Miyano:Kk | Ｎｃ工作機械におけるツールモニタ方法 |
| JP6595416B2 (ja) * | 2016-08-09 | 2019-10-23 | ファナック株式会社 | サーボ制御装置、サーボ制御装置を用いた主軸故障検出方法及びコンピュータプログラム |
| CN110509110A (zh) * | 2019-07-24 | 2019-11-29 | 深圳市五湖智联实业有限公司 | 一种数控机床刀具切削力智能监测系统 |
| EP4276549A1 (de) * | 2022-05-10 | 2023-11-15 | Ivoclar Vivadent AG | Zerspanungsverfahren zum herstellen eines dentalobjekts |
-
1979
- 1979-07-13 JP JP8954779A patent/JPS5614135A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5614135A (en) | 1981-02-10 |
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