CN104959645B - 一种双钻头钻孔设备 - Google Patents
一种双钻头钻孔设备 Download PDFInfo
- Publication number
- CN104959645B CN104959645B CN201510322944.5A CN201510322944A CN104959645B CN 104959645 B CN104959645 B CN 104959645B CN 201510322944 A CN201510322944 A CN 201510322944A CN 104959645 B CN104959645 B CN 104959645B
- Authority
- CN
- China
- Prior art keywords
- pair
- drill bit
- bit
- drill
- acting surface
- 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
- 238000005553 drilling Methods 0.000 title abstract description 20
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/04—Overall shape
- B23B2200/049—Triangular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/20—Top or side views of the cutting edge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510322944.5A CN104959645B (zh) | 2015-06-14 | 2015-06-14 | 一种双钻头钻孔设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510322944.5A CN104959645B (zh) | 2015-06-14 | 2015-06-14 | 一种双钻头钻孔设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104959645A CN104959645A (zh) | 2015-10-07 |
CN104959645B true CN104959645B (zh) | 2017-05-17 |
Family
ID=54213822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510322944.5A Expired - Fee Related CN104959645B (zh) | 2015-06-14 | 2015-06-14 | 一种双钻头钻孔设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104959645B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105345062A (zh) * | 2015-11-30 | 2016-02-24 | 重庆锐佳机械有限公司 | 一种钻孔机 |
-
2015
- 2015-06-14 CN CN201510322944.5A patent/CN104959645B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104959645A (zh) | 2015-10-07 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Mo Yingying Inventor before: Huang Zhiqiang |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170821 Address after: Six villa Longxiang village 530500 the Guangxi Zhuang Autonomous Region Shanglin County of Nanning City, Tang Hong Xiang No. 24 Patentee after: Mo Yingying Address before: 530500 the Guangxi Zhuang Autonomous Region Longhu Shanglin County, Nanning city Longhu District Road No. 29 Patentee before: Huang Zhiqiang |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20180614 |
|
CF01 | Termination of patent right due to non-payment of annual fee |