CN107855575A - A kind of double angle cutting tools of phone housing - Google Patents
A kind of double angle cutting tools of phone housing Download PDFInfo
- Publication number
- CN107855575A CN107855575A CN201711156822.9A CN201711156822A CN107855575A CN 107855575 A CN107855575 A CN 107855575A CN 201711156822 A CN201711156822 A CN 201711156822A CN 107855575 A CN107855575 A CN 107855575A
- Authority
- CN
- China
- Prior art keywords
- face
- plane sword
- knife bar
- sword
- plane
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/32—Chip breaking or chip evacuation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of double angle cutting tools of phone housing, including knife bar, it is characterised in that：The end sidewalls of the knife bar are provided with some uniform blade parts, chip area is provided between two adjacent blade parts, the blade part includes rake face, rear knife face and by rake face and the intersecting combination cutting edge formed of rear knife face, the rake face is a side wall of chip area, the combination cutting edge includes the first inclined-plane sword and the second inclined-plane sword, the blade type line of first inclined-plane sword and the second inclined-plane sword is skew lines, the angle that the end face of first inclined-plane sword and knife bar is formed is 15 degree, and the angle that the end face of second inclined-plane sword and knife bar is formed is 28.4 degree.
Description
Technical field
The present invention relates to a kind of cutter, the double angle cutting tools of particularly a kind of phone housing.
Background technology
Cutter is the common tool for processing metal product, and common standard cutter can only process some regular grooves or put down
Face, but the processing for running into the groove that some cell walls are irregular planes just needs to use some special cutters.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of phone housing double angle cutting tools.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of double angle cutting tools of phone housing, including knife bar, it is characterised in that：The end sidewalls of the knife bar are provided with some equal
The blade part of cloth, chip area is provided between two adjacent blade parts, and the blade part includes rake face, rear knife face and by rake face
With the intersecting combination cutting edge formed of rear knife face, the rake face is a side wall of chip area, and the combination cutting edge includes
The blade type line of first inclined-plane sword and the second inclined-plane sword, the first inclined-plane sword and the second inclined-plane sword is skew lines, the first inclined-plane sword with
The angle that the end face of knife bar is formed is 15 degree, and the angle that the end face of second inclined-plane sword and knife bar is formed is 28.4 degree.
The chip area is V-groove.
The beneficial effects of the invention are as follows：The present invention includes knife bar, it is characterised in that：The end sidewalls of the knife bar are provided with
Some uniform blade parts, are provided with chip area between two adjacent blade parts, the blade part include rake face, rear knife face and by
Rake face and the intersecting combination cutting edge formed of rear knife face, the rake face are a side wall of chip area, the combination cutting
Sword includes the first inclined-plane sword and the second inclined-plane sword, and the blade type line of the first inclined-plane sword and the second inclined-plane sword is skew lines, and first is oblique
The angle that the end face of face sword and knife bar is formed is 15 degree, and the angle that the end face of second inclined-plane sword and knife bar is formed is
28.4 degree, by said structure can be washed out on handset shell bottom land be V-type and cell wall be inclined-plane special-shaped slot, meet
Client Geng Gao processing request.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the present invention.
Embodiment
Reference picture 1, the invention discloses a kind of double angle cutting tools of phone housing, including knife bar 1, the end of the knife bar 1
Side wall is provided with some uniform blade parts, is provided with chip area 2 between two adjacent blade parts, the blade part include rake face 3,
Knife face 4 and be the side of chip area 2 by the intersecting combination cutting edge formed of rake face 3 and rear knife face 4, the rake face 3 afterwards
Wall, the combination cutting edge include the sword of the first inclined-plane sword 5 and the second inclined-plane sword 6, the first inclined-plane sword 5 and the second inclined-plane sword 6
Molded line is skew lines, and the angle that the end face of the first inclined-plane sword 5 and knife bar 1 is formed is 15 degree, second inclined-plane sword 6 and knife
The angle that the end face of bar 1 is formed is 28.4 degree.
The chip area 2 is V-groove because this structure be cutting edge combination cutting, in order to ensure the intensity of cutting edge and
Function, V-groove is preferably provided to, and V-groove empty avoiding space is big.
The double angle cutting tools of a kind of phone housing provided above the embodiment of the present invention, are described in detail, herein
In apply specific case to the present invention principle and embodiment be set forth, the explanation of above example is only intended to help
Assistant solves the method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, the think of according to the present invention
Think, in specific embodiments and applications there will be changes, in summary, this specification content should not be construed as pair
The limitation of the present invention.
Claims (2)
1. a kind of double angle cutting tools of phone housing, including knife bar, it is characterised in that：The end sidewalls of the knife bar are provided with some
Uniform blade part, chip area is provided between two adjacent blade parts, and the blade part includes rake face, rear knife face and by preceding knife
Face and the intersecting combination cutting edge formed of rear knife face, the rake face are a side wall of chip area, the combination cutting edge bag
Include the first inclined-plane sword and the second inclined-plane sword, the blade type line of the first inclined-plane sword and the second inclined-plane sword is skew lines, the first inclined-plane sword
The angle formed with the end face of knife bar is 15 degree, and the angle that the end face of second inclined-plane sword and knife bar is formed is 28.4
Degree.
A kind of 2. double angle cutting tools of phone housing according to claim 1, it is characterised in that：The chip area is V-groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156822.9A CN107855575A (en) | 2017-11-20 | 2017-11-20 | A kind of double angle cutting tools of phone housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156822.9A CN107855575A (en) | 2017-11-20 | 2017-11-20 | A kind of double angle cutting tools of phone housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107855575A true CN107855575A (en) | 2018-03-30 |
Family
ID=61703200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711156822.9A Pending CN107855575A (en) | 2017-11-20 | 2017-11-20 | A kind of double angle cutting tools of phone housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855575A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971592A (en) * | 2018-09-03 | 2018-12-11 | 中山市园丰精密刃具有限公司 | A kind of double angle cutting tools |
| CN109304506A (en) * | 2018-09-28 | 2019-02-05 | 江苏科比特科技有限公司 | A kind of side set molding bloom angle cutting tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207538A (en) * | 1990-05-14 | 1993-05-04 | Iscar Ltd. | Milling cutting insert |
| CN202804215U (en) * | 2012-08-16 | 2013-03-20 | 常州市精刃工具制造有限公司 | Four-edge forming cutter |
| CN202984769U (en) * | 2012-12-24 | 2013-06-12 | 亚狮精密刀具(苏州)有限公司 | Hollow milling cutter |
| CN204053052U (en) * | 2014-09-28 | 2014-12-31 | 江西杰浩硬质合金工具有限公司 | A kind of three sword forming cutters |
| CN204843091U (en) * | 2015-05-29 | 2015-12-09 | 安徽中鼎精工技术有限公司 | Be used for automobile shock absorber fork stick assembly aperture chamfering tool |
| CN204997121U (en) * | 2015-09-30 | 2016-01-27 | 广州汇专工具有限公司 | Chamfering cutter |
-
2017
- 2017-11-20 CN CN201711156822.9A patent/CN107855575A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207538A (en) * | 1990-05-14 | 1993-05-04 | Iscar Ltd. | Milling cutting insert |
| CN202804215U (en) * | 2012-08-16 | 2013-03-20 | 常州市精刃工具制造有限公司 | Four-edge forming cutter |
| CN202984769U (en) * | 2012-12-24 | 2013-06-12 | 亚狮精密刀具(苏州)有限公司 | Hollow milling cutter |
| CN204053052U (en) * | 2014-09-28 | 2014-12-31 | 江西杰浩硬质合金工具有限公司 | A kind of three sword forming cutters |
| CN204843091U (en) * | 2015-05-29 | 2015-12-09 | 安徽中鼎精工技术有限公司 | Be used for automobile shock absorber fork stick assembly aperture chamfering tool |
| CN204997121U (en) * | 2015-09-30 | 2016-01-27 | 广州汇专工具有限公司 | Chamfering cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971592A (en) * | 2018-09-03 | 2018-12-11 | 中山市园丰精密刃具有限公司 | A kind of double angle cutting tools |
| CN109304506A (en) * | 2018-09-28 | 2019-02-05 | 江苏科比特科技有限公司 | A kind of side set molding bloom angle cutting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180330 |