JPS6331854Y2 - - Google Patents
Info
- Publication number
- JPS6331854Y2 JPS6331854Y2 JP12482483U JP12482483U JPS6331854Y2 JP S6331854 Y2 JPS6331854 Y2 JP S6331854Y2 JP 12482483 U JP12482483 U JP 12482483U JP 12482483 U JP12482483 U JP 12482483U JP S6331854 Y2 JPS6331854 Y2 JP S6331854Y2
- Authority
- JP
- Japan
- Prior art keywords
- drill
- chuck
- proximity sensor
- detection
- detected
- 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
- 238000001514 detection method Methods 0.000 claims description 36
- 238000005553 drilling Methods 0.000 claims description 17
- 230000002159 abnormal effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 description 8
- 230000005856 abnormality Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12482483U JPS6031906U (ja) | 1983-08-11 | 1983-08-11 | 穿孔機の異常動作検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12482483U JPS6031906U (ja) | 1983-08-11 | 1983-08-11 | 穿孔機の異常動作検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6031906U JPS6031906U (ja) | 1985-03-04 |
| JPS6331854Y2 true JPS6331854Y2 (enExample) | 1988-08-25 |
Family
ID=30284409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12482483U Granted JPS6031906U (ja) | 1983-08-11 | 1983-08-11 | 穿孔機の異常動作検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6031906U (enExample) |
-
1983
- 1983-08-11 JP JP12482483U patent/JPS6031906U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6031906U (ja) | 1985-03-04 |
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