CN101549412B - 一种组合扩刀 - Google Patents
一种组合扩刀 Download PDFInfo
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- CN101549412B CN101549412B CN2009100115540A CN200910011554A CN101549412B CN 101549412 B CN101549412 B CN 101549412B CN 2009100115540 A CN2009100115540 A CN 2009100115540A CN 200910011554 A CN200910011554 A CN 200910011554A CN 101549412 B CN101549412 B CN 101549412B
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- cutter
- cutter hub
- reamer
- wall
- handle
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- 238000001816 cooling Methods 0.000 claims abstract description 7
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 11
- 238000005520 cutting process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN2009100115540A CN101549412B (zh) | 2009-05-13 | 2009-05-13 | 一种组合扩刀 |
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CN2009100115540A CN101549412B (zh) | 2009-05-13 | 2009-05-13 | 一种组合扩刀 |
Publications (2)
Publication Number | Publication Date |
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CN101549412A CN101549412A (zh) | 2009-10-07 |
CN101549412B true CN101549412B (zh) | 2012-08-22 |
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CN2009100115540A Active CN101549412B (zh) | 2009-05-13 | 2009-05-13 | 一种组合扩刀 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102407363A (zh) * | 2011-12-14 | 2012-04-11 | 常熟市磊王合金工具有限公司 | 防粘结钻头 |
CN102489754A (zh) * | 2011-12-15 | 2012-06-13 | 常州市银鹭数控刀具厂 | 一种钻孔刀 |
CN110039092A (zh) * | 2019-04-19 | 2019-07-23 | 东北大学秦皇岛分校 | 一种结构件连接孔的制造工具及制造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2283536Y (zh) * | 1997-03-31 | 1998-06-10 | 河南第一工具厂 | 摩托车用硬质合金阶梯扩锪复合刀 |
CN2850780Y (zh) * | 2005-12-13 | 2006-12-27 | 长安汽车(集团)有限责任公司 | 阶梯扩孔钻 |
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2009
- 2009-05-13 CN CN2009100115540A patent/CN101549412B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2283536Y (zh) * | 1997-03-31 | 1998-06-10 | 河南第一工具厂 | 摩托车用硬质合金阶梯扩锪复合刀 |
CN2850780Y (zh) * | 2005-12-13 | 2006-12-27 | 长安汽车(集团)有限责任公司 | 阶梯扩孔钻 |
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CN101549412A (zh) | 2009-10-07 |
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Legal Events
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190505 Address after: 116620 No. 192 Haiming Road, Shilibao Street, Dalian Free Trade Zone, Liaoning Province Patentee after: BOAO PRECISION INDUSTRIAL (DALIAN) Co.,Ltd. Address before: 116620 No. 1, Zone D, Songlancun Industrial Park, Wanli Street, Dalian Development Zone, Liaoning Province Patentee before: DALIAN DEVELOPMENT ZONE YIDA TOOL CO.,LTD. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A combination of expanding knives Effective date of registration: 20231205 Granted publication date: 20120822 Pledgee: China Merchants Bank Co.,Ltd. Dalian Branch Pledgor: BOAO PRECISION INDUSTRIAL (DALIAN) Co.,Ltd. Registration number: Y2023210000332 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |