CN204843010U - High -efficient combined machining 3D face cutter - Google Patents
High -efficient combined machining 3D face cutter Download PDFInfo
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- CN204843010U CN204843010U CN201520500915.9U CN201520500915U CN204843010U CN 204843010 U CN204843010 U CN 204843010U CN 201520500915 U CN201520500915 U CN 201520500915U CN 204843010 U CN204843010 U CN 204843010U
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Abstract
The utility model relates to a cutting tool, specifically speaking are high -efficient combined machining 3D face cutter, including handle of a knife and integrative tool bit formed at the handle of a knife front end, characterized by: the tool bit includes the three tooth blade who sets up along the circumference equipartition, every tooth blade is last all to form a circular -arc for cutting sword, and the for cutting sword divide into tip and afterbody with the tool bit, and the diameter of tip is less than the diameter of afterbody, and the blade of for cutting sword sets up on tooth blade's levogyration face. The utility model discloses the product carries out the institutional advancement to the problem that present cutter exists to the cutter when the converted products for cutter after the improvement becomes a levogyration left side and cuts the structure, during the processing aluminum alloy, has the free -cutting machinability, and is convenient more effective, simultaneously the utility model discloses the product is open cell type, and the problem that the cutter glues bits is effectively solved in the chip removal space that has increased the cutter.
Description
Technical field
The utility model relates to cutting tool, specifically a kind of high efficiency composition processing 3D face cutter.
Background technology
The second half year in 2014, certain world-famous mobile phone brand issued the 6th generation mobile phone products, this kind of mobile phone is in the design of fuselage frame, be different from most mobile phone products on market, its frame has given up straight frame at one's side, mobile phone frame design is become off-gauge 3D cambered surface, material is aluminium alloy, have as snug as a bug in a rug take grip feeling, but this kind of mobile phone is in manufacturing process, unanimously there is the cost of charp tool too high, production beat is slow, the problems such as life cycle of the product is long, serious have impact on the shipment amount of product and the cost per unit of product.Manufacturer's requirement is answered by well-known cutter manufacturer of domestic many families, improves the cutting ability of cutter and cutter life, but does not reach the accreditation using manufacturer all the time.In addition, the cutting speed of current cutter is lower, and the life-span is also difficult to reach user's requirement.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of high efficiency composition to process 3D face cutter, and this cutter structure is simple, reasonable, effectively can solve the high-efficient cutting processing problems of 3D forming surface part, and the one-tenth improving client produces efficiency.
According to the technical solution of the utility model: a kind of high efficiency composition processing 3D face cutter, comprise handle of a knife and be integrally formed at the cutter head of handle of a knife front end, it is characterized in that: described cutter head comprises three teeth cutter blades arranged that are uniformly distributed along the circumference, each described teeth cutter blade is all formed the forming and cutting sword of an arc-shaped, cutter head is divided into end and afterbody by forming and cutting sword, the diameter of end is less than the diameter of afterbody, and the cutting edge of forming and cutting sword is arranged on left-handed of teeth cutter blade.
As further improvement of the utility model, the skewed slot angle a of described forming and cutting sword is 6 ° ~ 8 °.
As further improvement of the utility model, the axial relief angle of described forming and cutting sword is 14 ° ~ 16 °, and radial clearance angle is 8 ° ~ 10 °.
As further improvement of the utility model, rear cutter head corresponding to forming and cutting sword is provided with chip area.
Technique effect of the present utility model is: the utility model product is for existing cutter Problems existing when converted products, structure improvement is carried out to cutter, makes the cutter after improving become left-handed left cut structure, during processing aluminium alloy, there is free-cutting machinability, effectively convenient; The utility model product is open grooved simultaneously, increases the chip space of cutter, effectively solves the problem that cutter glues bits.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described.
In Fig. 1,2, comprise handle of a knife 1, cutter head 2, end 2-1, afterbody 2-2, forming and cutting sword 3, cutting edge 3-1, a be skewed slot angle etc.
As shown in Figure 1, 2, the utility model is a kind of high efficiency composition processing 3D face cutter, comprise handle of a knife 1 and be integrally formed at the cutter head 2 of handle of a knife 1 front end, described cutter head 2 comprises three teeth cutter blades 4 arranged that are uniformly distributed along the circumference, each described teeth cutter blade 4 is all formed the forming and cutting sword 3 of an arc-shaped, cutter head 2 is divided into end 2-1 and afterbody 2-2 by forming and cutting sword 3, and the diameter of end 2-1 is less than the diameter of afterbody 2-2, and the cutting edge 3-1 of forming and cutting sword 3 is arranged on left-handed of teeth cutter blade 4.
The skewed slot angle a of described forming and cutting sword 3 is 6 ° ~ 8 °; The axial relief angle of described forming and cutting sword 3 is 14 ° ~ 16 °, and radial clearance angle is 8 ° ~ 10 °; Rear cutter head 2 corresponding to forming and cutting sword 3 is provided with chip area.
In practice, in order to effectively improve the anti-wear performance of cutter, usually also can arrange coating on cutter, the key property of coating has high temperature resistant, and coating surface has the features such as coefficient of friction little especially.Effectively extend cutting-tool's used life by coating, simultaneously the good cutting edge 3-1 of work in-process energy available protecting, and and then improve stock-removing efficiency, extend the life-span of cutter.
The utility model product is at processing alloy product, and particularly during phone housing, complete processing operation by the mode of left-handed left cut, left-handed blade type is reasonable, chip space is large, cutter core is thick is traditionally arranged to be 25% ~ 30% of tool diameter.
Claims (4)
1. a high efficiency composition processing 3D face cutter, comprise handle of a knife (1) and be integrally formed at the cutter head (2) of handle of a knife (1) front end, it is characterized in that: described cutter head (2) comprises three teeth cutter blades (4) arranged that are uniformly distributed along the circumference, each described teeth cutter blade (4) is all formed the forming and cutting sword (3) of an arc-shaped, cutter head (2) is divided into end (2-1) and afterbody (2-2) by forming and cutting sword (3), the diameter of end (2-1) is less than the diameter of afterbody (2-2), and the cutting edge (3-1) of forming and cutting sword (3) is arranged on left-handed of teeth cutter blade (4).
2., according to high efficiency composition processing 3D face according to claim 1 cutter, it is characterized in that: the skewed slot angle a of described forming and cutting sword (3) is 6 ° ~ 8 °.
3., according to high efficiency composition processing 3D face according to claim 1 cutter, it is characterized in that: the axial relief angle of described forming and cutting sword (3) is 14 ° ~ 16 °, and radial clearance angle is 8 ° ~ 10 °.
4., according to high efficiency composition processing 3D face according to claim 1 cutter, it is characterized in that: the upper rear corresponding to forming and cutting sword (3) of cutter head (2) is provided with chip area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500915.9U CN204843010U (en) | 2015-07-10 | 2015-07-10 | High -efficient combined machining 3D face cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500915.9U CN204843010U (en) | 2015-07-10 | 2015-07-10 | High -efficient combined machining 3D face cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843010U true CN204843010U (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520500915.9U Active CN204843010U (en) | 2015-07-10 | 2015-07-10 | High -efficient combined machining 3D face cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772601A (en) * | 2018-05-08 | 2018-11-09 | 珠海格力精密模具有限公司 | Cell phone appearance processing and forming cutter |
| CN112108662A (en) * | 2019-06-21 | 2020-12-22 | 富鼎电子科技(嘉善)有限公司 | Multifunctional cutter and numerical control machining method adopting same |
-
2015
- 2015-07-10 CN CN201520500915.9U patent/CN204843010U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772601A (en) * | 2018-05-08 | 2018-11-09 | 珠海格力精密模具有限公司 | Cell phone appearance processing and forming cutter |
| CN112108662A (en) * | 2019-06-21 | 2020-12-22 | 富鼎电子科技(嘉善)有限公司 | Multifunctional cutter and numerical control machining method adopting same |
| CN112108662B (en) * | 2019-06-21 | 2023-08-22 | 富鼎电子科技(嘉善)有限公司 | Multifunctional cutter and numerical control machining method adopting multifunctional cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 58, Wanquan Road, Xishan Economic Development Zone, Wuxi, Jiangsu Province Patentee after: Guohong tool system (Wuxi) Limited by Share Ltd Address before: 214191 Furong three road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province, No. 5 Patentee before: Wuxi Guohong Measuring & Cutting Tools Co., Ltd. |