CN204800030U - Blade is stair -step arrangement's milling cutter that inserts - Google Patents
Blade is stair -step arrangement's milling cutter that inserts Download PDFInfo
- Publication number
- CN204800030U CN204800030U CN201520309544.6U CN201520309544U CN204800030U CN 204800030 U CN204800030 U CN 204800030U CN 201520309544 U CN201520309544 U CN 201520309544U CN 204800030 U CN204800030 U CN 204800030U
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- CN
- China
- Prior art keywords
- blade
- milling cutter
- plug
- stepped arrangement
- cutter
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- Expired - Fee Related
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Abstract
The utility model discloses a blade is stair -step arrangement's milling cutter that inserts, including cutter body (1), screw (2), low tooth (3), blade pad (4) and high tooth (5), its characterized in that the blade arrange according to the ladder on the cutter body and arrange, form radial and axial side set, the wrong space width of axial is 0.08-0.2mm, directly disclination space width is 4-8mm, axial rake - 5 is set to the blade - - the 5o degree, and radial rake is - 3 - - 3.
Description
Technical field
The utility model relates to a kind of efficient metal tool for cutting machining, particularly relates to a kind of plug in milling cutter along z-axis feeding.
Background technology
Slotting milling has the advantage that working (machining) efficiency is high, efficiently can excise a large amount of metal material.Maximum radial cutting width due to slotting Milling Machining is subject to the restriction (maximum radial cutting width can not exceed 2/3 of blade radial width) of blade width, and cut greatly the broad and rough load increase adding the carrying of inserting cutting plate for milling cutters man-hour, blade is easily damaged, reduce blade service life, especially draw ratio is inserted in Milling Machining more greatly, also can cause processing vibration.If take reduce radial cutting width, step pitch or reduce the methods such as per tooth feed speed, although insert under draw ratio can be avoided milling cut in vibration and extend cutter life, reduce metal removal rate.In order to give full play to the feature of slotting milling highly-efficient processing, needing a kind of insertion milling cutter, larger radial cutting width can be selected, the load that blade bears can be alleviated again.
Summary of the invention
The utility model patent provides a kind of insertion milling cutter tool, its stepped arrangement of blade of installing, is namely that blade all cuts shape according to certain difference in size arrangement stratification in the axis of milling cutter body and radial direction.
The plug in milling cutter of the described stepped arrangement of a kind of blade, includes: insert milling cutter body, blade pad, high tooth, low tooth, screw.
The plug in milling cutter of the described stepped arrangement of a kind of blade adopts axle formula structure of the cutter body.
Have blade pad under the blade of the plug in milling cutter of the described stepped arrangement of a kind of blade, blade is connected with cutter hub by bolt with blade pad.
The plug in milling cutter of the described stepped arrangement of a kind of blade has six teeth, and blade all cuts shape according to certain difference in size arrangement stratification in the axis of milling cutter body with radial, and the axial distance of high tooth and low tooth is 0.08 ~ 0.2mm, its radial distance 4 ~ 8mm.
The blade of the plug in milling cutter of the described stepped arrangement of a kind of blade is square blade, and relief angle is 7 °.
The blade of the plug in milling cutter of the described stepped arrangement of a kind of blade is Unequal distance arrangement at the circumference of cutter hub, and unequally distributed blades angle is respectively 65
o, 57
o, 63
o, 55
o, 61
o, 59 °.
The radial rake of the plug in milling cutter of the described stepped arrangement of a kind of blade is-3 °--3 °, axial rake is-5 °--, and 5 °, tool cutting edge angle is 87 °--92 °.
The plug in milling cutter of described a kind of stepped arrangement, its high tooth and low space of teeth circumferential arrangement.
Beneficial effect:
The utility model can under large radial cutting width conditions, and the load that reasonable distribution blade bears, increases cutting depth, improves the working (machining) efficiency of plugging in milling cutter, and when improving the dark width of cutting, cutter life does not significantly reduce.
Accompanying drawing illustrates:
Accompanying drawing 1 is slotting milling cutter stereogram of the present utility model.
Accompanying drawing 2 is slotting milling cutter construction figure of the present utility model.
Accompanying drawing 3 is milling cutter double-layer blades of the present utility model cutting state schematic diagram simultaneously.
Accompanying drawing 4 is slotting cutting plate for milling cutters unequally distributed blades angle schematic diagram of the present utility model.
Detailed description of the invention
Embodiment 1: its composition of the plug in milling cutter of the stepped arrangement of a kind of blade comprises: insert milling cutter body, blade pad, blade, screw, described slotting milling cutter body is equipped with 6 blades, blade all cuts shape according to certain difference in size arrangement stratification in the axis of milling cutter body with radial, and the plug in milling cutter of the described stepped arrangement of a kind of blade adopts axle formula structure of the cutter body.
Embodiment 2: have blade pad under the blade of the plug in milling cutter of the described stepped arrangement of a kind of blade, blade is connected with cutter hub by bolt with blade pad, the blade of the plug in milling cutter of the described stepped arrangement of a kind of blade is square blade, relief angle is 7 °, the radial rake of the plug in milling cutter of the described stepped arrangement of a kind of blade is-3 °--3 °, axial rake is-5 °--5 °, tool cutting edge angle is 87 °--92 °, described slotting milling cutter body has large chip pocket, the blade of the plug in milling cutter of the described stepped arrangement of a kind of blade adopts Unequal distance to arrange, the angle of blade distribution is respectively 65 °, 57 °, 63 °, 55 °, 61 °, 59 °.
Embodiment 3: the plug in milling cutter of the described stepped arrangement of a kind of blade machine power and rigidity enough time, large cutting width can be adopted, at this moment high tooth and low tooth participate in cutting simultaneously, when machine power and underpower, little cutting-in must be adopted, at this moment only have high tooth to participate in cutting, low tooth does not participate in cutting.
Claims (6)
1. a plug in milling cutter for the stepped arrangement of blade, its composition comprises, and milling cutter body, blade pad, blade, bolt, is characterized in that blade is connected with cutter hub by bolt, has blade pad between blade and cutter hub.
2. the plug in milling cutter of the stepped arrangement of a kind of blade according to claim 1, it is characterized in that the blade of the plug in milling cutter of the described stepped arrangement of a kind of blade all arranges according to certain difference in size in the axis of milling cutter body and radial direction, axial side set spacing is 0.08 ~ 0.2mm, and radial side set spacing is 4 ~ 8mm.
3. according to the plug in milling cutter of the stepped arrangement of a kind of blade described in claim 1 or 2, it is characterized in that there is blade pad between blade and cutter hub, blade does not directly contact with cutter hub, and blade is indexable.
4. the plug in milling cutter of the stepped arrangement of a kind of blade according to claim 1 and 2, is characterized in that the be set to unequal blade spacing of blade on cutter hub is arranged.
5. the plug in milling cutter of the stepped arrangement of a kind of blade according to claim 4, is characterized in that the unequal blade spacing distribution values of blade on cutter hub is 65 °, 57 °, 63 °, 55 °, 61 °, 59 °.
6. the plug in milling cutter of the stepped arrangement of a kind of blade according to claim 1 and 2, is characterized in that blade shaft is to being-5 °--5 °, radial direction is 3 °--, and 3 °, the tool cutting edge angle of high tooth and low tooth is 87 °--92 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309544.6U CN204800030U (en) | 2015-05-14 | 2015-05-14 | Blade is stair -step arrangement's milling cutter that inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309544.6U CN204800030U (en) | 2015-05-14 | 2015-05-14 | Blade is stair -step arrangement's milling cutter that inserts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204800030U true CN204800030U (en) | 2015-11-25 |
Family
ID=54584921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309544.6U Expired - Fee Related CN204800030U (en) | 2015-05-14 | 2015-05-14 | Blade is stair -step arrangement's milling cutter that inserts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204800030U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424886A (en) * | 2016-11-15 | 2017-02-22 | 哈尔滨理工大学 | Plunge milling tool with mixedly mounted and finely adjustable blades |
| CN106583822A (en) * | 2017-02-10 | 2017-04-26 | 大连理工大学 | Staggered chip separation and plunge-milling tool suitable for materials difficult to machine |
| CN107931688A (en) * | 2017-11-09 | 2018-04-20 | 广东泰安模塑科技股份有限公司 | A kind of diamond insert groove milling cutter |
| CN109500441A (en) * | 2017-09-15 | 2019-03-22 | 韩国冶金株式会社 | For processing the cutter and cluster engine processing method of cluster engine |
| CN113477998A (en) * | 2021-07-22 | 2021-10-08 | 哈尔滨理工大学 | Unequal tooth surface milling cutter capable of improving dynamic balance |
-
2015
- 2015-05-14 CN CN201520309544.6U patent/CN204800030U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424886A (en) * | 2016-11-15 | 2017-02-22 | 哈尔滨理工大学 | Plunge milling tool with mixedly mounted and finely adjustable blades |
| CN106583822A (en) * | 2017-02-10 | 2017-04-26 | 大连理工大学 | Staggered chip separation and plunge-milling tool suitable for materials difficult to machine |
| CN109500441A (en) * | 2017-09-15 | 2019-03-22 | 韩国冶金株式会社 | For processing the cutter and cluster engine processing method of cluster engine |
| CN107931688A (en) * | 2017-11-09 | 2018-04-20 | 广东泰安模塑科技股份有限公司 | A kind of diamond insert groove milling cutter |
| CN113477998A (en) * | 2021-07-22 | 2021-10-08 | 哈尔滨理工大学 | Unequal tooth surface milling cutter capable of improving dynamic balance |
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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: 20151125 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |