JPH0455821B2 - - Google Patents
Info
- Publication number
- JPH0455821B2 JPH0455821B2 JP10089583A JP10089583A JPH0455821B2 JP H0455821 B2 JPH0455821 B2 JP H0455821B2 JP 10089583 A JP10089583 A JP 10089583A JP 10089583 A JP10089583 A JP 10089583A JP H0455821 B2 JPH0455821 B2 JP H0455821B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- wave rectifier
- rectifier circuit
- preamplifier
- 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
- 230000005856 abnormality Effects 0.000 claims description 34
- 230000002159 abnormal effect Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 18
- 238000012935 Averaging Methods 0.000 claims description 13
- 230000000630 rising effect Effects 0.000 claims description 9
- 239000000284 extract Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000010730 cutting oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
- B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
- B23Q17/0947—Monitoring devices for measuring cutting angles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10089583A JPS59227355A (ja) | 1983-06-08 | 1983-06-08 | 工具異常検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10089583A JPS59227355A (ja) | 1983-06-08 | 1983-06-08 | 工具異常検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59227355A JPS59227355A (ja) | 1984-12-20 |
| JPH0455821B2 true JPH0455821B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-09-04 |
Family
ID=14286068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10089583A Granted JPS59227355A (ja) | 1983-06-08 | 1983-06-08 | 工具異常検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59227355A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1983
- 1983-06-08 JP JP10089583A patent/JPS59227355A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59227355A (ja) | 1984-12-20 |