CN203711942U - 圆孔倒角刀具 - Google Patents
圆孔倒角刀具 Download PDFInfo
- Publication number
- CN203711942U CN203711942U CN201420024623.8U CN201420024623U CN203711942U CN 203711942 U CN203711942 U CN 203711942U CN 201420024623 U CN201420024623 U CN 201420024623U CN 203711942 U CN203711942 U CN 203711942U
- Authority
- CN
- China
- Prior art keywords
- circular hole
- frustum portion
- cutter
- chamfering
- angle
- 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
- 229910001315 Tool steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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- Milling Processes (AREA)
- Drilling Tools (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024623.8U CN203711942U (zh) | 2014-01-16 | 2014-01-16 | 圆孔倒角刀具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024623.8U CN203711942U (zh) | 2014-01-16 | 2014-01-16 | 圆孔倒角刀具 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711942U true CN203711942U (zh) | 2014-07-16 |
Family
ID=51151141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024623.8U Expired - Fee Related CN203711942U (zh) | 2014-01-16 | 2014-01-16 | 圆孔倒角刀具 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711942U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499666A (zh) * | 2014-10-16 | 2016-04-20 | 张新添 | 舍弃式倒角刀片 |
-
2014
- 2014-01-16 CN CN201420024623.8U patent/CN203711942U/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499666A (zh) * | 2014-10-16 | 2016-04-20 | 张新添 | 舍弃式倒角刀片 |
| CN105499666B (zh) * | 2014-10-16 | 2019-10-11 | 张新添 | 舍弃式倒角刀片 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BOTH-WELL (TAIZHOU) STEEL FITTINGS CO., LTD. Free format text: FORMER OWNER: SHINSEI (TAIZHOU) STEEL FLANGES CO., LTD. Effective date: 20150127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150127 Address after: 225500 Yangzhou Road, Jiangyan Economic Development Zone, Jiangyan District, Jiangsu, Taizhou Patentee after: Cypress (Taizhou) Iron Works Co., Ltd. Address before: 225500 No. 688 West Tianmu Road, Jiangyan Economic Development Zone, Taizhou, Jiangsu Patentee before: SHINSEI (TAIZHOU) STEEL FLANGES CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20200116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |