CN106334814B - 一种钻头直径可调的电钻及其使用方法 - Google Patents
一种钻头直径可调的电钻及其使用方法 Download PDFInfo
- Publication number
- CN106334814B CN106334814B CN201610928788.1A CN201610928788A CN106334814B CN 106334814 B CN106334814 B CN 106334814B CN 201610928788 A CN201610928788 A CN 201610928788A CN 106334814 B CN106334814 B CN 106334814B
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- clutch sliding
- gear
- output shaft
- drill bit
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
-
- 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
- B23B2251/00—Details of tools for drilling machines
- B23B2251/24—Overall form of drilling tools
- B23B2251/241—Cross sections of the diameter of the drill
- B23B2251/245—Variable cross sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0411—Drills for trepanning with stepped tubular cutting bodies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610928788.1A CN106334814B (zh) | 2014-07-14 | 2014-07-14 | 一种钻头直径可调的电钻及其使用方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610928788.1A CN106334814B (zh) | 2014-07-14 | 2014-07-14 | 一种钻头直径可调的电钻及其使用方法 |
CN201410334271.0A CN104308222B (zh) | 2014-07-14 | 2014-07-14 | 一种钻头直径可调的电钻及其使用方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410334271.0A Division CN104308222B (zh) | 2014-07-14 | 2014-07-14 | 一种钻头直径可调的电钻及其使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106334814A CN106334814A (zh) | 2017-01-18 |
CN106334814B true CN106334814B (zh) | 2018-06-29 |
Family
ID=52363609
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410334271.0A Active CN104308222B (zh) | 2014-07-14 | 2014-07-14 | 一种钻头直径可调的电钻及其使用方法 |
CN201610928788.1A Active CN106334814B (zh) | 2014-07-14 | 2014-07-14 | 一种钻头直径可调的电钻及其使用方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410334271.0A Active CN104308222B (zh) | 2014-07-14 | 2014-07-14 | 一种钻头直径可调的电钻及其使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN104308222B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108608590A (zh) * | 2016-12-13 | 2018-10-02 | 王国涛 | 一种打孔及扩孔用分离式钻头 |
CN109288554B (zh) * | 2018-09-13 | 2021-06-08 | 青岛智兴医疗器械有限公司 | 骨科用打孔钻头 |
CN109288553B (zh) * | 2018-09-13 | 2021-06-15 | 赵斌 | 医疗用骨科打孔器 |
CN109330656B (zh) * | 2018-09-13 | 2021-06-08 | 徐州医科大学附属医院 | 骨科定位打孔机 |
CN110749167A (zh) * | 2019-10-31 | 2020-02-04 | 重庆涛扬建材有限公司 | 木托盘加工用烘干装置 |
CN111299659B (zh) * | 2020-04-13 | 2021-02-09 | 薛飞炀 | 一种耐磨损的凿削机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4091880A (en) * | 1975-10-17 | 1978-05-30 | Concept Inc. | Surgical wire inserter apparatus |
DE10318798B4 (de) * | 2003-04-25 | 2006-01-26 | Robert Bosch Gmbh | Bohrgerät |
JP4227028B2 (ja) * | 2004-01-09 | 2009-02-18 | 株式会社マキタ | ドライバドリル |
CN201036866Y (zh) * | 2007-01-29 | 2008-03-19 | 苏州宝时得电动工具有限公司 | 手持电动工具 |
CN201291316Y (zh) * | 2008-11-03 | 2009-08-19 | 苏州宝时得电动工具有限公司 | 手电钻 |
DE102009054930B4 (de) * | 2009-12-18 | 2017-07-27 | Robert Bosch Gmbh | Bohrmaschine |
CN102689035A (zh) * | 2011-03-25 | 2012-09-26 | 尤海花 | 一种改进的电钻 |
-
2014
- 2014-07-14 CN CN201410334271.0A patent/CN104308222B/zh active Active
- 2014-07-14 CN CN201610928788.1A patent/CN106334814B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104308222B (zh) | 2017-03-01 |
CN104308222A (zh) | 2015-01-28 |
CN106334814A (zh) | 2017-01-18 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Jing Inventor after: Niu Yanpeng Inventor after: Zhang Xinyi Inventor after: Liu Jiangang Inventor before: Chen Wei |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180330 Address after: Road 730000 in Gansu Province in Anning District of Lanzhou jujube No. 139 (LanZhou JiaoTong University science and Technology Park Tianyou Business Service Center Room 301 students) Applicant after: Lanzhou Pu Feng mechanical and Electrical Co., Ltd. Address before: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-2702 Applicant before: Hefei totem Dragon Medical Products Development Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200925 Address after: No.139 Zaolin Road, Anning District, Lanzhou City, Gansu Province (Room 203, entrepreneurship incubation building, science and Technology Park, Lanzhou Jiaotong University) Patentee after: Gansu tengyueda Electromechanical Technology Co., Ltd Address before: 730000 139 Zao Lin Road, Anning District, Lanzhou, Gansu (Room 301, business incubation center, science and Technology Park, LanZhou JiaoTong University) Patentee before: Lanzhou Pu Feng mechanical and Electrical Co.,Ltd. |