CN102990134B - 一种复合钻头 - Google Patents
一种复合钻头 Download PDFInfo
- Publication number
- CN102990134B CN102990134B CN201210487844.4A CN201210487844A CN102990134B CN 102990134 B CN102990134 B CN 102990134B CN 201210487844 A CN201210487844 A CN 201210487844A CN 102990134 B CN102990134 B CN 102990134B
- Authority
- CN
- China
- Prior art keywords
- drillstock
- bit
- spiral bit
- described spiral
- connecting portion
- 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 - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 238000001746 injection moulding Methods 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210487844.4A CN102990134B (zh) | 2012-11-26 | 2012-11-26 | 一种复合钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210487844.4A CN102990134B (zh) | 2012-11-26 | 2012-11-26 | 一种复合钻头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102990134A CN102990134A (zh) | 2013-03-27 |
CN102990134B true CN102990134B (zh) | 2015-12-23 |
Family
ID=47919542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210487844.4A Expired - Fee Related CN102990134B (zh) | 2012-11-26 | 2012-11-26 | 一种复合钻头 |
Country Status (1)
Country | Link |
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CN (1) | CN102990134B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104368849A (zh) * | 2013-08-14 | 2015-02-25 | 铠钜科技股份有限公司 | 焊接式棒料及刀具 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135847A (en) * | 1977-08-29 | 1979-01-23 | Tulon, Inc. | Composite drill for drilling circuit boards |
CN2133390Y (zh) * | 1992-07-22 | 1993-05-19 | 成都工具厂 | 塑锥柄麻花钻 |
CN201960173U (zh) * | 2011-01-27 | 2011-09-07 | 河南中汇汽车零部件有限公司 | 一种新型深孔钻 |
CN202479564U (zh) * | 2012-02-27 | 2012-10-10 | 沈阳飞机工业(集团)有限公司 | 一种加工ta15钛合金钴高速钢钻头 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107651B1 (en) * | 1982-04-16 | 1986-12-30 | Ford-Werke Aktiengesellschaft | Drill bit for fiber reinforced plastics |
US7108460B2 (en) * | 2002-11-13 | 2006-09-19 | Hsin-Tien Chang | Unitized drill bit |
-
2012
- 2012-11-26 CN CN201210487844.4A patent/CN102990134B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135847A (en) * | 1977-08-29 | 1979-01-23 | Tulon, Inc. | Composite drill for drilling circuit boards |
CN2133390Y (zh) * | 1992-07-22 | 1993-05-19 | 成都工具厂 | 塑锥柄麻花钻 |
CN201960173U (zh) * | 2011-01-27 | 2011-09-07 | 河南中汇汽车零部件有限公司 | 一种新型深孔钻 |
CN202479564U (zh) * | 2012-02-27 | 2012-10-10 | 沈阳飞机工业(集团)有限公司 | 一种加工ta15钛合金钴高速钢钻头 |
Also Published As
Publication number | Publication date |
---|---|
CN102990134A (zh) | 2013-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151112 Address after: Liushi Town, Yueqing city of Zhejiang Province, Wenzhou City West 325600 Ren Dang village Applicant after: YUEQING FENGJIE ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Songjiang Road, Suzhou City Industrial Park, Jiangsu province 215000 No. 208 Building 2 room 103 Applicant before: SUZHOU BILONG DECORATION ENGINEERING Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171113 Address after: 226000 Jiangsu, Nantong, Haian County, Haian Town, No. 118 Changjiang Road Patentee after: JIANGSU RIGHT MACHINERY GROUP Co.,Ltd. Address before: Liushi Town, Yueqing city of Zhejiang Province, Wenzhou City West 325600 Ren Dang village Patentee before: YUEQING FENGJIE ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 |