CN86206011U - 一种异型孔组合拉刀 - Google Patents
一种异型孔组合拉刀 Download PDFInfo
- Publication number
- CN86206011U CN86206011U CN 86206011 CN86206011U CN86206011U CN 86206011 U CN86206011 U CN 86206011U CN 86206011 CN86206011 CN 86206011 CN 86206011 U CN86206011 U CN 86206011U CN 86206011 U CN86206011 U CN 86206011U
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- broach
- built
- roughing
- finishing
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 86206011 CN86206011U (zh) | 1986-08-21 | 1986-08-21 | 一种异型孔组合拉刀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 86206011 CN86206011U (zh) | 1986-08-21 | 1986-08-21 | 一种异型孔组合拉刀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN86206011U true CN86206011U (zh) | 1987-11-11 |
Family
ID=4808744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 86206011 Withdrawn CN86206011U (zh) | 1986-08-21 | 1986-08-21 | 一种异型孔组合拉刀 |
Country Status (1)
Country | Link |
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CN (1) | CN86206011U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100415424C (zh) * | 2002-04-29 | 2008-09-03 | 日亚工业公司 | 管内的开槽方法及其应用和用于管内开槽的刀具架 |
CN100532009C (zh) * | 2003-07-25 | 2009-08-26 | 上海日立电器有限公司 | 两个汽缸重叠拉削叶片槽的加工工艺及其夹具和刀具 |
CN114523263A (zh) * | 2022-02-21 | 2022-05-24 | 中国科学院空天信息创新研究院 | 用于加工复合管壳内部结构的方法 |
-
1986
- 1986-08-21 CN CN 86206011 patent/CN86206011U/zh not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100415424C (zh) * | 2002-04-29 | 2008-09-03 | 日亚工业公司 | 管内的开槽方法及其应用和用于管内开槽的刀具架 |
CN100532009C (zh) * | 2003-07-25 | 2009-08-26 | 上海日立电器有限公司 | 两个汽缸重叠拉削叶片槽的加工工艺及其夹具和刀具 |
CN114523263A (zh) * | 2022-02-21 | 2022-05-24 | 中国科学院空天信息创新研究院 | 用于加工复合管壳内部结构的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CU01 | Correction of utility model patent |
Correction item: Applicant Correct: Shigiazhuang Coal Mine Machine Works False: Shijiazhuang Coal Mine Machinery Plant, Hebei Prov. |
|
CU03 | Correction of utility model patent gazette |
Correction item: Applicant Correct: Shigiazhuang Coal Mine Machine Works False: Shijiazhuang Coal Mine Machinery Plant, Hebei Prov. Number: 49 Page: 87 Volume: 3 Correction item: Applicant Correct: Shigiazhuang Coal Mine Machine Works False: Shijiazhuang Coal Mine Machinery Plant, Hebei Prov. Number: 49 Page: 76 Volume: 3 Correction item: Applicant Correct: Shigiazhuang Coal Mine Machine Works False: Shijiazhuang Coal Mine Machinery Plant, Hebei Prov. Number: 49 Page: 81 Volume: 3 Correction item: Applicant Correct: Shigiazhuang Coal Mine Machine Works False: Shijiazhuang Coal Mine Machinery Plant, Hebei Prov. Number: 49 Page: 17 Volume: 3 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHIJIAZHUANG CITY COAL MINE MACHINERY PLANT TO: SHIJIAZHUANG COAL MINE MACHINERY PLANT |
|
ERR | Gazette correction |
Free format text: CORRECT: APPLICANT; FROM: SHIJIAZHUANG CITY COAL MINE MACHINERY PLANT TO: SHIJIAZHUANG COAL MINE MACHINERY PLANT |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |