CN202779974U - Hard alloy chamfer cutter - Google Patents
Hard alloy chamfer cutter Download PDFInfo
- Publication number
- CN202779974U CN202779974U CN 201220389023 CN201220389023U CN202779974U CN 202779974 U CN202779974 U CN 202779974U CN 201220389023 CN201220389023 CN 201220389023 CN 201220389023 U CN201220389023 U CN 201220389023U CN 202779974 U CN202779974 U CN 202779974U
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- China
- Prior art keywords
- angle
- cutter
- knife bar
- cutter hub
- chamfer
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- Expired - Fee Related
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Abstract
The utility model provides a vertical-type chamfer cutter with simple structure and low cost. The cutter is prepared from hard alloy; the entire cuter is integrally molded; a cutter bar is of a cylindrical shape; the diameter of the cutter bar is D; a chamfer angle is arranged at the right end of the cutter bar; a cutter body is arranged at the left end; spiral lines are arranged on the cutter body; the helical angle of the spiral lines is 30 degrees; chamfer teeth are arranged at the end part of the cutter body; a chip groove is arranged between the spiral lines of the cutter body; the chip groove is an arc chip groove; the tail of the chip groove is an arc groove tail of a circular bead; the radius of a circle, on which the arc groove tail is, is R; the range of an included angle A of the chamfer teeth at the front end of the cutter body is 60-150 degrees; a front angle, a first front angle and a second rear angle are arranged on the chamfer teeth in the chamfer teeth; the front angle and the first front angle are 12 degrees; and the second rear angle is 25 degrees, and the size range of the diameter D of the cutter bar is 0.5-20mm. The structure of the hard alloy chamber cutter is simplified when the machining precision is guaranteed, and the processing cost is reduced.
Description
Technical field
The utility model relates to the machine tool field, is specifically related to a kind of carbide alloy angle cutting tool.
Background technology
Blade shapes has a variety of, plain-milling machine and CNC milling machine working groove and outline of straight line, mills processing cavity on the thorax machining center, core, curved profile, profile and uses.Angle cutting tool is used for milling out chamfering, in the processing for the common aluminum alloy material, and high accuracy commonly used, the complex structure of high rotating speed angle cutting tool, cost is high, causes at the cost that adds milling cutter replacing in man-hour larger.
The utility model content
Technical problem to be solved in the utility model provides a kind of simple in structure, the vertical inverted angular cutter that cost is low.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of carbide alloy angle cutting tool, cutter itself is made by carbide alloy, whole cutter is one-body molded, knife bar is cylindrical shape, the diameter of knife bar is D, knife bar right-hand member chamfering, left end is provided with cutter hub, offer helix on the cutter hub, its helical angle is 30 °, and the end of cutter hub is provided with chamfered teeth, offer chip area between the helix on the cutter hub, chip area is the circular arc chip area, and the flute tail is the arc groove tail of fillet, and arc groove tail place radius of a circle is R;
The scope of the included angle A of the chamfered teeth of above-mentioned cutter hub front end is 60 °-150 °;
In the above-mentioned chamfered teeth, chamfered teeth is provided with anterior angle, the first anterior angle and the second relief angle; Wherein, anterior angle and the first anterior angle are 12 °, and the second relief angle is 25 °;
The size range of above-mentioned knife bar diameter D is 0.5mm-20mm.
Preferably: the angle of above-mentioned included angle A is 90 °
Preferably: the diameter D of above-mentioned knife bar is of a size of 14mm.
Further be: above-mentioned angle cutting tool, the outside applying coating of milling cutter, this stage property coating is selected the x-ceed coating of Ba Erchasi, can realize the resistance to elevated temperatures of whole cutter.
The beneficial effects of the utility model are:
The utility model carbide alloy angle cutting tool has been simplified the structure of milling cutter when guaranteeing machining accuracy, reduced the cost of single milling cutter, so that it is lower to add the processing cost in man-hour.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the local enlarged diagram among Fig. 1.
Description of reference numerals:
The 1-knife bar, 2-cutter hub, 3-chamfered teeth, 4-helical angle, 5-chip area, 6-anterior angle, 7-the first anterior angle, 8-the second relief angle.
The specific embodiment
Below in conjunction with drawings and Examples the utility model specific embodiment is described:
Fig. 1,2 shows the structure of the utility model one embodiment, as shown in the figure, in the utility model, cutter itself is made by carbide alloy, whole cutter is one-body molded, and among Fig. 1, knife bar 1 is cylindrical shape, the diameter of knife bar 1 is D, knife bar 1 right-hand member chamfering, left end is provided with cutter hub 2, offers helix on the cutter hub 2, its helical angle 4 is 30 °, the end of cutter hub 2 is provided with chamfered teeth 3, offers chip area 5 between the helix on the cutter hub 2, and chip area 5 is the circular arc chip area, chip area 5 groove tails are the arc groove tail of fillet, and arc groove tail place radius of a circle is R;
The scope of the included angle A of the chamfered teeth 3 of above-mentioned cutter hub 2 front ends is 60 °-150 °, and the angle of included angle A is 90 ° in the present embodiment;
The partial enlarged drawing of above-mentioned chamfered teeth 3 as shown in Figure 2, chamfered teeth 3 is provided with anterior angle 6, the first anterior angle 7 and the second relief angle 8; Wherein, anterior angle 6 and the first anterior angle 7 are 12 °, and the second relief angle 8 is 25 °;
The size range of above-mentioned handle of a knife diameter D is 0.5mm-20mm, and D is of a size of 14mm in the present embodiment.
The above has done detailed description to the utility model preferred embodiment by reference to the accompanying drawings, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from the utility model aim, make a variety of changes.
Do not break away from design of the present utility model and scope and can make many other changes and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (3)
1. carbide alloy angle cutting tool, cutter itself is made by carbide alloy, whole cutter is one-body molded, knife bar (1) is cylindrical shape, the diameter of knife bar (1) is D, knife bar (1) right-hand member chamfering, left end is provided with cutter hub (2), it is characterized in that: cutter hub is offered helix on (2), and its helical angle (4) is 30 °, and the end of cutter hub (2) is provided with chamfered teeth (3), offer chip area (5) between the helix on the cutter hub (2), chip area (5) is the circular arc chip area, and chip area (5) groove tail is the arc groove tail of fillet, and arc groove tail place radius of a circle is R;
The scope of the included angle A of the chamfered teeth (3) of above-mentioned cutter hub (2) front end is 60 °-150 °;
In the above-mentioned chamfered teeth (3), chamfered teeth (3) is provided with anterior angle (6), the first anterior angle (7) and the second relief angle (8); Wherein, anterior angle (6) and the first anterior angle (7) are 12 °, and the second relief angle (8) is 25 °;
The size range of above-mentioned knife bar (1) diameter D is 0.5mm-20mm.
2. a kind of carbide alloy angle cutting tool as claimed in claim 1, it is characterized in that: the angle of described included angle A is 90 °.
3. a kind of carbide alloy angle cutting tool as claimed in claim 1 or 2, it is characterized in that: the diameter D of described knife bar (1) is of a size of 14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389023 CN202779974U (en) | 2012-08-08 | 2012-08-08 | Hard alloy chamfer cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389023 CN202779974U (en) | 2012-08-08 | 2012-08-08 | Hard alloy chamfer cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779974U true CN202779974U (en) | 2013-03-13 |
Family
ID=47807315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220389023 Expired - Fee Related CN202779974U (en) | 2012-08-08 | 2012-08-08 | Hard alloy chamfer cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779974U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878427A (en) * | 2014-04-02 | 2014-06-25 | 台山市国际交通器材配件有限公司 | Formed cutter for machining hub window curved surface and milling method of formed cutter |
| CN104520037A (en) * | 2012-07-04 | 2015-04-15 | 扬·恩诺·霍尔曼 | Beveling cutter having helical edged blades and discharge grooves |
| US9782843B2 (en) | 2013-06-21 | 2017-10-10 | Thomas M. Dieckilman | Beveling cutter having helical edged blades and discharge grooves |
| 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 |
| CN109570594A (en) * | 2018-12-07 | 2019-04-05 | 贵州劲锋精密工具有限公司 | A kind of multiple tooth diplocardia diameter milling cutter |
| CN111774825A (en) * | 2020-07-14 | 2020-10-16 | 成都盛帮密封件股份有限公司 | Machining and forming process of high-precision multi-cavity small-size O-shaped ring mold |
-
2012
- 2012-08-08 CN CN 201220389023 patent/CN202779974U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104520037A (en) * | 2012-07-04 | 2015-04-15 | 扬·恩诺·霍尔曼 | Beveling cutter having helical edged blades and discharge grooves |
| US9782843B2 (en) | 2013-06-21 | 2017-10-10 | Thomas M. Dieckilman | Beveling cutter having helical edged blades and discharge grooves |
| CN103878427A (en) * | 2014-04-02 | 2014-06-25 | 台山市国际交通器材配件有限公司 | Formed cutter for machining hub window curved surface and milling method of formed cutter |
| 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 |
| CN109570594A (en) * | 2018-12-07 | 2019-04-05 | 贵州劲锋精密工具有限公司 | A kind of multiple tooth diplocardia diameter milling cutter |
| CN111774825A (en) * | 2020-07-14 | 2020-10-16 | 成都盛帮密封件股份有限公司 | Machining and forming process of high-precision multi-cavity small-size O-shaped ring mold |
| CN111774825B (en) * | 2020-07-14 | 2022-04-19 | 成都盛帮密封件股份有限公司 | Machining and forming process of high-precision multi-cavity small-size O-shaped ring mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |