CN201988785U - Spiral copy cutter - Google Patents
Spiral copy cutter Download PDFInfo
- Publication number
- CN201988785U CN201988785U CN2010206190844U CN201020619084U CN201988785U CN 201988785 U CN201988785 U CN 201988785U CN 2010206190844 U CN2010206190844 U CN 2010206190844U CN 201020619084 U CN201020619084 U CN 201020619084U CN 201988785 U CN201988785 U CN 201988785U
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- CN
- China
- Prior art keywords
- cutting edge
- cutter
- cutter head
- spiral
- knife
- 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
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Abstract
The utility model relates to the field of cutter, particularly to a spiral copy cutter for machining grooves. The spiral copy cutter comprises a cutter handle and a cutter bit arranged at the front end of the cutter handle, wherein the cutter bit is a cutter bit with three cutting edges; chip discharging grooves are formed between the adjacent cutting edges; a first cutting edge is vertically arranged at the front end of the cutter bit; and a second cutting edge and an inclined cutting edge for connecting the first cutting edge with the second cutting edge are horizontally arranged on the two sides of the cutter bit. By using the cutter provided by the utility model, the bottom of the machined groove can be molded in a desired shape through one-step machining and the machining efficiency is improved.
Description
Technical field
The utility model relates to the cutter field, particularly a kind of spiral imitation-shaped knife that is used for working groove.
Background technology
Along with industrial expansion, nonstandard part in each production field is more and more, traditional cutter can't satisfy the production requirement of nonstandard part, so need cutter that process nonstandard part be redesigned, the cutter of traditional processing grooved part is a milling cutter, and the lower surface of milling cutter generally is the plane, if on the groove inner plane during machining shape, need realize that Jia Gong efficient is lower like this by method for processing once more, can't satisfy the requirement of production.
Summary of the invention
The utility model provides the spiral imitation-shaped knife that can carry out processing and forming to the bottom of groove at the deficiencies in the prior art.
The spiral imitation-shaped knife, the cutter head that it comprises handle of a knife and is arranged on the handle of a knife front end, described cutter head is a cutter head with three swords, between adjacent edge, be provided with chip area, the front end of described cutter head has been horizontally disposed with first cutting edge, the both sides of cutter head are vertically installed with second cutting edge, and the oblique cutting edge that connects first cutting edge and second cutting edge.
Angle between the oblique cutting edge of described both sides is between 149 °～150 °.
Cutter of the present utility model can carry out processing and forming to the bottom of groove of processing, and the shape that time processing becomes to need has improved working (machining) efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the vertical view of Fig. 1,
1 is handle of a knife among the figure, and 2 is cutter head, and 3 is chip area, and 4 is first cutting edge, and 5 is oblique cutting edge, and 6 is second cutting edge.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
Spiral imitation-shaped knife as depicted in figs. 1 and 2, the cutter head 2 that it comprises handle of a knife 1 and is arranged on handle of a knife 1 front end, described cutter head 2 is a cutter head with three swords, between adjacent edge, be provided with chip area 3, the front end of described cutter head 1 has been horizontally disposed with first cutting edge 4, the both sides of cutter head 2 are vertically installed with second cutting edge 6, and the oblique cutting edge 5 that connects first cutting edge 4 and second cutting edge 6.
Above-mentioned spiral imitation-shaped knife is mainly used in processing class T type groove, first cutting edge and second cutting edge are mainly processed the bottom and the sidewall of groove, the oblique cutting edge that connects first cutting edge and second cutting edge is mainly used in the processing and forming to the bottom, forms inclined side in the bottom of groove.
Angle between the oblique cutting edge of described both sides is used for forming the inclined plane in the both sides of bottom between 149 °～150 ° like this.
Adopt cutter described in the utility model to carry out processing and forming to the bottom of groove of processing, the shape that time processing becomes to need has improved working (machining) efficiency.
Claims (2)
1. spiral imitation-shaped knife, the cutter head that it comprises handle of a knife and is arranged on the handle of a knife front end, it is characterized in that: described cutter head is a cutter head with three swords, between adjacent edge, be provided with chip area, the front end of described cutter head is provided with vertically disposed first cutting edge, the both sides of cutter head have been horizontally disposed with second cutting edge, and the oblique cutting edge that connects first cutting edge and second cutting edge.
2. spiral imitation-shaped knife according to claim 1 is characterized in that: the angle between the oblique cutting edge of described both sides is between 149 °～150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206190844U CN201988785U (en) | 2010-11-23 | 2010-11-23 | Spiral copy cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206190844U CN201988785U (en) | 2010-11-23 | 2010-11-23 | Spiral copy cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988785U true CN201988785U (en) | 2011-09-28 |
Family
ID=44665288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206190844U Expired - Fee Related CN201988785U (en) | 2010-11-23 | 2010-11-23 | Spiral copy cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988785U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521791A (en) * | 2013-10-18 | 2014-01-22 | 安徽大学 | Outer-circle turning bionic cutter and design method thereof |
| CN104209565A (en) * | 2014-09-28 | 2014-12-17 | 江西杰浩硬质合金工具有限公司 | Three-edge profile cutter |
| CN107914035A (en) * | 2017-11-20 | 2018-04-17 | 中山市园丰精密刃具有限公司 | A kind of two-sided milling cutter processing of mobile phone |
-
2010
- 2010-11-23 CN CN2010206190844U patent/CN201988785U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521791A (en) * | 2013-10-18 | 2014-01-22 | 安徽大学 | Outer-circle turning bionic cutter and design method thereof |
| CN103521791B (en) * | 2013-10-18 | 2015-11-18 | 安徽大学 | The bionical cutter of a kind of turning |
| CN104209565A (en) * | 2014-09-28 | 2014-12-17 | 江西杰浩硬质合金工具有限公司 | Three-edge profile cutter |
| CN104209565B (en) * | 2014-09-28 | 2016-08-31 | 江西杰浩硬质合金工具有限公司 | A kind of three sword forming cutters |
| CN107914035A (en) * | 2017-11-20 | 2018-04-17 | 中山市园丰精密刃具有限公司 | A kind of two-sided milling cutter processing of mobile phone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20131123 |