CN203265669U - Superhard blade with chip breaker grooves - Google Patents
Superhard blade with chip breaker grooves Download PDFInfo
- Publication number
- CN203265669U CN203265669U CN 201320188586 CN201320188586U CN203265669U CN 203265669 U CN203265669 U CN 203265669U CN 201320188586 CN201320188586 CN 201320188586 CN 201320188586 U CN201320188586 U CN 201320188586U CN 203265669 U CN203265669 U CN 203265669U
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- chip breaker
- cutting
- blade
- chip
- breaker
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Abstract
The utility model relates to a superhard blade with chip breaker grooves. Cutting heads are welded to a base body and provided with the chip breaker grooves lower than surface cutting edges. The blade can be of any models in ISO standards and can also be of a custom-made special model with a special shape. Single-cutting-head or multi-cutting-head design can be adopted in the blade, the chip breaker groove can be machined in the surface of each cutting head, and different chip breaker groove angles and chip breaker groove shapes can be designed according to blades of different models to meet using and machining requirements of actual working conditions. The superhard blade with the chip breaker grooves effectively solves the problem of workpiece scratching or cutter winding due to continuous cutting in the production process, reduces the probability of abnormal abrasive damage to cutters, and meets requirements of high-speed efficient cutting. The superhard blade with the chip breaker grooves is mainly used for machining non-ferrous metal products and hardened steel products in the industries of space flight, automobiles, machine manufacturing, ships and chemistry.
Description
Technical field
The utility model relates to a kind of superhard cutting blade with chip-breaker, belongs to machinery and field of tool.
Background technology
The density of fine aluminium is little, and (ρ=2.7g/cm3), be approximately 1/3 of iron, fusing point low (660 ℃) therefore be unfit to do structural material, but can be made into various aluminium alloys, as duralumin, superduralumin, rustproof aluminum alloy, cast aluminium etc.The aluminium alloy that adds certain element formation can also have higher intensity in the advantages such as maintenance fine aluminium light weight, σ b value can reach 24～60kgf/mm2 respectively.Make like this its " specific strength " (ratio σ b/ ρ of intensity and proportion) surpass a lot of steel alloys, become desirable structural material, also a most widely used class non-ferrous metal structural material in industry, Aeronautics and Astronautics, automobile, machine-building, boats and ships, and chemical industry in widely apply.
But aluminium alloy is in process, and the aluminium that produces considers to be worth doing into strips and be not easy to disconnect, and causes the winding workpiece that surface of the work is scratched or is wound around cutter and cause tipping.The same with aluminium alloy, hardened steel also is easier to produce similar problem in process.
Solve these problems that produce in process, not only will select suitable cutter material, also will select suitable cutting edge roundness, geometric parameter with chip breaking and the chip removal performance of improvement of cutter.
Summary of the invention
In order to overcome the deficiency of prior art structure, chip breaking difficult according to work in-processes such as aluminium alloy, hardened steel, being very easy to produce continuous smear metal and continuously smear metal easily makes surface of the work scratch or the cutter tipping, and the problem such as working (machining) efficiency is low, the utility model provides a kind of superhard cutting blade with chip-breaker.
The technical scheme that its technical problem that solves the utility model adopts is: cutter head is welded on matrix, and there is cutting edge on the cutter head surface, is processed with one lower than the concave chip-breaker of cutting edge after each cutting edge.
The angular range of the chip-breaker angle [alpha] that forms between described cutting edge and chip-breaker is at 15 °-25 °.
The curved shape of described chip-breaker.
The utility model is mainly used in, space flight, automobile, machine-building, boats and ships, and chemical industry in the processing of non-ferrous metal products, hardened steel goods.
Benefit of the present utility model is: adopt the chip-breaker design, efficiently solve the problem that smear metal continuous in production process makes the workpiece scuffing or is wound around cutter, reduced the probability of cutter heel and toe wear damage, satisfy the requirement of high-speed and high-efficiency cutting.Chip-breaker angle that can be different according to the different model insert design and chip-breaker shape are to be fit to use and the processing request of actual condition.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the partial cutaway schematic of cutter head in Fig. 1.
Fig. 3 is the structural representation of the another kind of embodiment of the utility model.
Fig. 4 is the partial cutaway schematic of cutter head in Fig. 3.
In figure:
1 is matrix, and 2 is cutter head, and 3 is chip-breaker, and 4 is cutting edge, and α is the chip-breaker angle.
The specific embodiment
When considered in conjunction with the accompanying drawings, and by the following detailed description of reference, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, consist of a part of the present utility model, illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.
With reference to Fig. 1-Fig. 4, two kinds of enforcement structures of shown utility model.The utility model is a kind of superhard cutting blade with chip-breaker, cutter head 2 is welded on matrix 1, and there is cutting edge 4 on cutter head 2 surfaces, are processed with one lower than the concave chip-breaker 3 of cutting edge 4 after each cutting edge 4, the curved shape of described chip-breaker 3 is beneficial to chip breaking and chip removal.
The below is illustrated respectively two kinds of embodiment:
Embodiment 1: as shown in Figure 1, blade shapes is rectangle, is D type blade in iso standard.Adopt Welding that cutter head 2 is welded on matrix 1.On cutter head 2 surfaces, cutting edge 4 is arranged on the angle of rectangle, the sunk part after cutting edge 4 is chip-breaker 3.Chip-breaker 3 is to adopt the method for laser engraving to form in cutter head 2 Surface Machining.
Show on enlarged drawing as Fig. 2, the angular range of the chip-breaker angle [alpha] of cutting edge 4 and 3 formation of chip-breaker is at 15 °-25 °.
Embodiment 2: as shown in Figure 3, blade shapes is many prismatics, is H type blade in iso standard.Adopt Welding that cutter head 2 is welded on matrix 1.On cutter head 2 surfaces, cutting edge 4 is arranged on corner angle, the sunk part after cutting edge 4 is chip-breaker 3.Chip-breaker 3 is also to adopt the method for laser engraving to form in cutter head 2 Surface Machining.
As shown in the enlarged drawing of Fig. 4, the angular range of described chip-breaker 3 angle [alpha] is also at 15 °-25 °
Blade of the present utility model can be disposable type in iso standard, also can be the special shape special type of customization.
The tool tip material of superhard cutting blade can adopt PCD, PCBN bi-material.PCD is mainly used in processing the nonferrous materials such as aluminium alloy, and PCBN is mainly used in processing the materials such as hardened steel or cast iron.
Blade adopts hilted broadsword head or multi-knife-head design, but each equal processed broken chip groove in cutter head surface, and chip-breaker is comprised of special geometry.Chip-breaker angle and chip-breaker shape can be done different designs, processing according to the different model blade.Each chip-breaker both can be symmetrical, also can mal-distribution.
Used specific embodiment herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications.In sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. superhard cutting blade with chip-breaker, cutter head (2) is welded on matrix (1), there is cutting edge (4) on cutter head (2) surface, it is characterized in that: be processed with one lower than the concave chip-breaker (3) of cutting edge (4) after each cutting edge (4).
2. blade according to claim 1 is characterized in that: the angular range of the chip-breaker angle [alpha] that forms between described cutting edge (4) and chip-breaker (3) is at 15 °-25 °.
3. blade according to claim 1 and 2, is characterized in that: the curved shape of described chip-breaker (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188586 CN203265669U (en) | 2013-04-15 | 2013-04-15 | Superhard blade with chip breaker grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188586 CN203265669U (en) | 2013-04-15 | 2013-04-15 | Superhard blade with chip breaker grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265669U true CN203265669U (en) | 2013-11-06 |
Family
ID=49496162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320188586 Expired - Lifetime CN203265669U (en) | 2013-04-15 | 2013-04-15 | Superhard blade with chip breaker grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203265669U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192102A (en) * | 2013-04-15 | 2013-07-10 | 北京沃尔德超硬工具有限公司 | Superhard blade with chip breaking groove |
| CN103658712A (en) * | 2013-11-20 | 2014-03-26 | 北京沃尔德超硬工具有限公司 | Minitype superhard blade |
| CN105965045A (en) * | 2016-06-29 | 2016-09-28 | 北京沃尔德金刚石工具股份有限公司 | Chip breaking groove cutter and processing method |
-
2013
- 2013-04-15 CN CN 201320188586 patent/CN203265669U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192102A (en) * | 2013-04-15 | 2013-07-10 | 北京沃尔德超硬工具有限公司 | Superhard blade with chip breaking groove |
| CN103192102B (en) * | 2013-04-15 | 2016-12-28 | 北京沃尔德金刚石工具股份有限公司 | A kind of superhard cutting blade of band chip-breaker |
| CN103658712A (en) * | 2013-11-20 | 2014-03-26 | 北京沃尔德超硬工具有限公司 | Minitype superhard blade |
| CN105965045A (en) * | 2016-06-29 | 2016-09-28 | 北京沃尔德金刚石工具股份有限公司 | Chip breaking groove cutter and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING WORLDIA DIAMOND TOOLS CO., LTD. Free format text: FORMER NAME: BEIJING WORLD SUPER-HARD TOOLS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100018, No. 7, building 7-12, No. 1, Jiuxianqiao East Road, Chaoyang District, Beijing, No. five Patentee after: BEIJING WORLDIA DIAMOND TOOLS Co.,Ltd. Address before: 100018 Jiuxianqiao Chaoyang District East Road, No. 1, No., building 7-12, layer five, layer 7 Patentee before: Beijing World Super Hard Tools Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: 314000 north side of 3 / F, building 1, No. 1136, Bazi Road, Gaozhao street, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Precision Tool Co.,Ltd. Address before: 100018, No. 7, building 7-12, No. 1, Jiuxianqiao East Road, Chaoyang District, Beijing, No. five Patentee before: BEIJING WORLDIA DIAMOND TOOLS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |