CN104227113A - Novel finish machining milling cutter - Google Patents
Novel finish machining milling cutter Download PDFInfo
- Publication number
- CN104227113A CN104227113A CN201310230545.7A CN201310230545A CN104227113A CN 104227113 A CN104227113 A CN 104227113A CN 201310230545 A CN201310230545 A CN 201310230545A CN 104227113 A CN104227113 A CN 104227113A
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- CN
- China
- Prior art keywords
- cutter
- milling cutter
- main cutting
- finish machining
- cutting edge
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Abstract
The invention provides a novel finish machining milling cutter. The finish machining milling cutter comprises a cutter head, a cutter bar and a cutter holder. Scrap discharge grooves are formed in the cutter bar. The cutter head is provided with a pair of centrosymmetric main cutting edges. Sleeking minor edges are arranged at the positions that any main cutting edge rotates by 30 degrees in the clockwise direction. The outer diameters of the sleeking minor edges are larger than that of the main cutting edges. An inner cooling hole is formed in the axle center part of the novel finish machining milling cutter, and penetrates through the whole novel finish machining milling cutter. Two cooling grooves are formed in the front end parts of the cutter head, and are connected to the inner cooling hole. During cutting, the main cutting edges carry out rough processing, the sleeking minor edges carry out finish machining with small margins, a needed product can be machined in one step, human and material resources are saved, and the work efficiency is improved. In addition, through the design of the inner cooling hole and the cooling grooves, inner cooling can be enhanced, and the condition that the cutter is broken due to overheat is reduced, so that the durability and the wearing resistance of the cutter are improved.
Description
Technical field
The present invention relates to a kind of cutter for milling machine processing, particularly relate to a kind of Novel precise milling cutter processing.
Background technology
Blade shapes has a variety of, and plain-milling machine and CNC milling machine are used for working groove and outline of straight line, and milling boring is used for processing cavity, core, curved profile and profile.Now more milling cutter is used for hole machined and pocket machining, generally first will carry out roughing man-hour adding, then change milling cutter and carry out semifinishing, and then change milling cutter and carry out fine finishining, so just can achieve the goal, but such operation needs often to change milling cutter, intricate operation, efficiency are low; In addition, in process, milling cutter runs up, and causes milling cutter temperature too high, the problem such as easily produce buildup, tipping, wearing and tearing, cutter fractures, working (machining) efficiency is low.
Summary of the invention
The invention provides a kind of Novel precise milling cutter processing, high chip removal, Cooling Holes in band, easy to wear, fracture, working (machining) efficiency is not high.
Technical scheme of the present invention is: a kind of Novel precise milling cutter processing, comprise cutter head, knife bar and handle of a knife, knife bar is provided with chip area, it is characterized in that: described cutter head is provided with a pair centrosymmetric main cutting edge, described any main cutting edge is rotated in a clockwise direction 30 ° of places and is provided with the secondary sword of smoothing, and the secondary sword external diameter of described smoothing is greater than the external diameter of main cutting edge; Described Novel precise milling cutter processing axis part is provided with interior Cooling Holes, and described interior Cooling Holes runs through whole Novel precise milling cutter processing, and the leading section of described cutter head is provided with two cooling baths, and described any cooling bath is connected with interior Cooling Holes.
Further, the secondary sword external diameter of described smoothing 0.05mm larger than main cutting edge external diameter.
Beneficial effect of the present invention is: cutter head of the present invention is provided with a pair main cutting edge and the secondary sword of a pair smoothing, when machining, main cutting edge carries out roughing, the secondary sword of smoothing carries out the fine finishining of little surplus, time processing can go out required product, use manpower and material resources sparingly resource, increases work efficiency; In addition, the present invention is provided with interior Cooling Holes and cooling bath, cooling in strengthening, and reduces cutter and damages because of overheated, thus improve tool life and wearability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of cutter head of the present invention.
Fig. 3 is sectional view of the present invention.
Wherein: 1, cutter head, 2, knife bar,
3, handle of a knife, 4, chip area,
5, main cutting edge, 6, the secondary sword of smoothing,
7, interior Cooling Holes, 8, cooling bath.
Detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to the specific embodiment of the present invention.
As shown in the figure: a kind of Novel precise milling cutter processing, comprise cutter head 1, knife bar 2 and handle of a knife 3, knife bar 2 is provided with chip area 4, it is characterized in that: described cutter head 1 is provided with a pair centrosymmetric main cutting edge 5, described any main cutting edge 5 is rotated in a clockwise direction 30 ° of places and is provided with the secondary sword 6 of smoothing, secondary sword 6 external diameter of described smoothing 0.05mm larger than main cutting edge 5 external diameter; Described Novel precise milling cutter processing axis part is provided with interior Cooling Holes 7, and described interior Cooling Holes 7 runs through whole Novel precise milling cutter processing, and the leading section of described cutter head 1 is provided with two cooling baths 8, and described any cooling bath 8 is connected with interior Cooling Holes 7.
Working method: during use, main cutting edge 5 carries out roughing, the secondary sword 6 of smoothing carries out the fine finishining of little surplus, and disposablely can process required product, use manpower and material resources sparingly resource, increase work efficiency, in addition, the design of interior Cooling Holes 7 and cooling bath 8, cooling in strengthening, reduce cutter to damage because of overheated, thus improve tool life and wearability.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (2)
1. a Novel precise milling cutter processing, comprise cutter head, knife bar and handle of a knife, knife bar is provided with chip area, it is characterized in that: described cutter head is provided with a pair centrosymmetric main cutting edge, described any main cutting edge is rotated in a clockwise direction 30 ° of places and is provided with the secondary sword of smoothing, and the secondary sword external diameter of described smoothing is greater than the external diameter of main cutting edge; Described Novel precise milling cutter processing axis part is provided with interior Cooling Holes, and described interior Cooling Holes runs through whole Novel precise milling cutter processing, and the leading section of described cutter head is provided with two cooling baths, and described any cooling bath is connected with interior Cooling Holes.
2. a kind of Novel precise milling cutter processing according to claim 1, is characterized in that: the secondary sword external diameter of described smoothing 0.05mm larger than main cutting edge external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230545.7A CN104227113A (en) | 2013-06-09 | 2013-06-09 | Novel finish machining milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230545.7A CN104227113A (en) | 2013-06-09 | 2013-06-09 | Novel finish machining milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104227113A true CN104227113A (en) | 2014-12-24 |
Family
ID=52216506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310230545.7A Pending CN104227113A (en) | 2013-06-09 | 2013-06-09 | Novel finish machining milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104227113A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551183A (en) * | 2014-12-29 | 2015-04-29 | 苏州欧美克合金工具有限公司 | Blade type milling cutter |
| CN106735488A (en) * | 2016-11-11 | 2017-05-31 | 丹阳宝联五金制品有限公司 | It is a kind of can high-speed cutting slotting cutter |
| CN107812992A (en) * | 2017-11-20 | 2018-03-20 | 中山市园丰精密刃具有限公司 | One kind polishing forming cutter |
| CN108015332A (en) * | 2016-11-04 | 2018-05-11 | 广东振硕数控刀具有限公司 | A kind of integral slotting cutter of coarse-fine processing |
| CN108581002A (en) * | 2018-07-05 | 2018-09-28 | 苏州天为幕烟花科技有限公司 | A kind of band prompt tone milling cutter |
| CN112893949A (en) * | 2021-01-18 | 2021-06-04 | 余洋 | Milling cutter |
| CN114346297A (en) * | 2021-12-31 | 2022-04-15 | 常州市卓玛工具有限公司 | Combined four-blade forming milling cutter and machining method thereof |
-
2013
- 2013-06-09 CN CN201310230545.7A patent/CN104227113A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551183A (en) * | 2014-12-29 | 2015-04-29 | 苏州欧美克合金工具有限公司 | Blade type milling cutter |
| CN108015332A (en) * | 2016-11-04 | 2018-05-11 | 广东振硕数控刀具有限公司 | A kind of integral slotting cutter of coarse-fine processing |
| CN106735488A (en) * | 2016-11-11 | 2017-05-31 | 丹阳宝联五金制品有限公司 | It is a kind of can high-speed cutting slotting cutter |
| CN107812992A (en) * | 2017-11-20 | 2018-03-20 | 中山市园丰精密刃具有限公司 | One kind polishing forming cutter |
| CN108581002A (en) * | 2018-07-05 | 2018-09-28 | 苏州天为幕烟花科技有限公司 | A kind of band prompt tone milling cutter |
| CN112893949A (en) * | 2021-01-18 | 2021-06-04 | 余洋 | Milling cutter |
| CN112893949B (en) * | 2021-01-18 | 2022-08-19 | 山东工具制造有限公司 | Milling cutter |
| CN114346297A (en) * | 2021-12-31 | 2022-04-15 | 常州市卓玛工具有限公司 | Combined four-blade forming milling cutter and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |