JPH0350649B2 - - Google Patents
Info
- Publication number
- JPH0350649B2 JPH0350649B2 JP8900686A JP8900686A JPH0350649B2 JP H0350649 B2 JPH0350649 B2 JP H0350649B2 JP 8900686 A JP8900686 A JP 8900686A JP 8900686 A JP8900686 A JP 8900686A JP H0350649 B2 JPH0350649 B2 JP H0350649B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- cylinder body
- drill
- wall
- insert
- 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
- 238000005553 drilling Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 description 12
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000008094 contradictory effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8900686A JPS62246428A (ja) | 1986-04-17 | 1986-04-17 | 穴を有するワ−クの壁部への穿孔方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8900686A JPS62246428A (ja) | 1986-04-17 | 1986-04-17 | 穴を有するワ−クの壁部への穿孔方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62246428A JPS62246428A (ja) | 1987-10-27 |
| JPH0350649B2 true JPH0350649B2 (forum.php) | 1991-08-02 |
Family
ID=13958757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8900686A Granted JPS62246428A (ja) | 1986-04-17 | 1986-04-17 | 穴を有するワ−クの壁部への穿孔方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62246428A (forum.php) |
-
1986
- 1986-04-17 JP JP8900686A patent/JPS62246428A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62246428A (ja) | 1987-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100487836B1 (ko) | 보어구멍의에지용디버어링공구 | |
| US4545706A (en) | Method and machine for machining the surface of a valve seat | |
| KR20040072679A (ko) | 자동 천공 리벳 체결 장치 및 이 체결 장치에서 이용되는다이 | |
| KR100215507B1 (ko) | 버링 가공방법 및 버링 가공에 사용하는 치구와 버링가공장치 | |
| US20050040578A1 (en) | Sealed pin locating and clamping apparatus | |
| JP3361787B2 (ja) | ボーリング用の工具アセンブリ | |
| CN101454092B (zh) | 用于车身镶板和铆钉螺母固定的可编程装置和方法 | |
| JPH0448561B2 (forum.php) | ||
| KR0134643B1 (ko) | 천공방법 및 그 장치 | |
| JPH0692011B2 (ja) | スライドカムを備えた金型 | |
| JPH0350649B2 (forum.php) | ||
| JPH035385Y2 (forum.php) | ||
| JPH0338930B2 (forum.php) | ||
| US4229127A (en) | Boring bar | |
| JPH0338929B2 (forum.php) | ||
| JPH0338931B2 (forum.php) | ||
| KR920008811B1 (ko) | 유체 급배용(給排用) 접속통을 구비한 실린더와 그 제조방법 및 제조장치 | |
| CN219379025U (zh) | 一种薄壁管防切割应力变形工装 | |
| JPH11169999A (ja) | 鍛造用金型装置 | |
| EP0556493A1 (en) | Inner surface shaper | |
| JP2000042678A (ja) | 冷間鍛造型 | |
| JP3483408B2 (ja) | 後方押出し方法および同装置 | |
| JP2542300B2 (ja) | 変速用歯車 | |
| JPH08118143A (ja) | 刃具径調整機構を備えた工具 | |
| CN114833616B (zh) | 用于差速锁移动齿套端齿定位的高精度夹具 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |