CN86205138U - Grinding device for twist-drill pyramidal face - Google Patents
Grinding device for twist-drill pyramidal faceInfo
- Publication number
- CN86205138U CN86205138U CN 86205138 CN86205138U CN86205138U CN 86205138 U CN86205138 U CN 86205138U CN 86205138 CN86205138 CN 86205138 CN 86205138 U CN86205138 U CN 86205138U CN 86205138 U CN86205138 U CN 86205138U
- Authority
- CN
- China
- Prior art keywords
- twist
- drill
- grinding device
- pyramidal face
- pyramidal
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 86205138 CN86205138U (en) | 1985-11-29 | 1985-11-29 | Grinding device for twist-drill pyramidal face |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 86205138 CN86205138U (en) | 1985-11-29 | 1985-11-29 | Grinding device for twist-drill pyramidal face |
Publications (1)
Publication Number | Publication Date |
---|---|
CN86205138U true CN86205138U (en) | 1987-04-01 |
Family
ID=4808036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 86205138 Pending CN86205138U (en) | 1985-11-29 | 1985-11-29 | Grinding device for twist-drill pyramidal face |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN86205138U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513884A (en) * | 2011-12-30 | 2012-06-27 | 中国科学院长春光学精密机械与物理研究所 | Double-conical diamond raster notching tool sharpening machine tool |
CN105598751A (en) * | 2016-02-24 | 2016-05-25 | 深圳市金洲精工科技股份有限公司 | Axial positioning device and microbit grinding device for vertical clamping workpiece |
-
1985
- 1985-11-29 CN CN 86205138 patent/CN86205138U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513884A (en) * | 2011-12-30 | 2012-06-27 | 中国科学院长春光学精密机械与物理研究所 | Double-conical diamond raster notching tool sharpening machine tool |
CN105598751A (en) * | 2016-02-24 | 2016-05-25 | 深圳市金洲精工科技股份有限公司 | Axial positioning device and microbit grinding device for vertical clamping workpiece |
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