CN104191014A - End mill - Google Patents
End mill Download PDFInfo
- Publication number
- CN104191014A CN104191014A CN201410378122.4A CN201410378122A CN104191014A CN 104191014 A CN104191014 A CN 104191014A CN 201410378122 A CN201410378122 A CN 201410378122A CN 104191014 A CN104191014 A CN 104191014A
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- Prior art keywords
- cutting
- mill
- cutter
- cutter tooth
- sword
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Abstract
The invention relates to the technical field of metal cutting and processing, and particularly relates to an end mill. The end mill comprises a mill handle, wherein the front end of the mill handle is provided with a mill head composed of three mill teeth which are uniformly distributed along the circumferential direction; the mill teeth are crossed at the axis, and the front ends of the mill teeth are of spiral fan blade structures; the edges of the spiral fan blade structures are cutting end edges; the edges of the mill teeth along the length directions are all cutting lateral edges; the rear surfaces of the mill teeth are provided with rear edges composed of chip cutting edges crossed in a rhombus; a chip removing groove is formed between every two mill teeth. The end mill not only can cut laterally, but also can cut axially, the cut surface is good in surface precision and chips can be discharged well.
Description
Technical field
The present invention relates to metal cutting processing technique field, be specifically related to multi-functional slotting tool.
Background technology
Existing slotting cutter generally cannot carry out axial cutting, can only side direction cut, and needs repeatedly tool changing when processing work, and troublesome poeration, loses time, and machining accuracy is had to certain adverse effect.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned defect, and a kind of slotting cutter is provided, and this milling cutter not only can also axially be cut in side direction incision, and cutting face surface accuracy is good, and chip removal is good.
The technical solution adopted for the present invention to solve the technical problems is as follows:
A kind of slotting cutter, comprise handle of a knife, described handle of a knife front end is cutter head, cutter head forms along the uniform cutter tooth of circumference by three, and cutter tooth crosses at place, axle center and cutter tooth front end is spiral fan structure, and the seamed edge of spiral fan structure is cutting end sword, described cutter tooth seamed edge is along its length cutting side edge, the cutter tooth back side is provided with back of the body sword, and the cutting edge that back of the body sword is intersected by diamondwise forms, and is bit-withdrawing slot between cutter tooth and cutter tooth.All seamed edges of cutter tooth are cutting edge, cutting edge is regardless of main cutting edge or front cutting edge under normal circumstances, according to axial incision or side direction incision, distinguish, while axially cutting, the cutting end sword of the spiral fan structure of cutter tooth front end provides cutting, cutting end sword is evenly distributed, and extend to intersection, and intersection caves inward, and utilizes the blade structure of spiral to impel smear metal to be discharged by chip area, side cut is fashionable, cutting side edge cuts with back of the body sword simultaneously, and differentiation balanced cutting power, reduces vibrations, avoid producing burr, improve the surface accuracy in cutting face.
Further, described cutter tooth front end cutting end sword is in week upwards in same circle, and sword corresponding part in cutting end is all in same plane, and cutter tooth back of the body sword is all on same periphery.
Described cutter tooth tooth body straight line arranges.
Described cutter tooth caves inward in intersection.
The invention has the beneficial effects as follows: adopt such scheme, this cutter can provide axially and the incision of side direction in the situation that of not tool changing, saves the time of tool changing, avoids producing burr during cutting, improves the quality in cutting face.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, the present invention is aforesaid will be become apparent with other object, feature and advantage.
Fig. 1 is structural representation of the present invention.
Wherein: 1 is handle of a knife, 2 is cutter tooth, and 2.1 is cutting end sword, and 2.2 is cutting side edge, and 2.3 is back of the body sword, and 3 is bit-withdrawing slot.
The specific embodiment
A kind of slotting cutter as shown in Figure 1, comprise handle of a knife 1, handle of a knife 1 front end is cutter head, cutter head forms along the uniform cutter tooth 2 of circumference by three, cutter tooth 2 crosses at place, axle center and cutter tooth front end is spiral fan structure, intersection caves inward, the seamed edge of spiral fan structure is cutting end sword 2.1, cutting end sword 2.1 made progress in same circle in week, sword 2.1 corresponding parts in cutting end are all in same plane, cutter tooth 2 seamed edge is along its length cutting side edge 2.2, the back of the body sword 2.3 that the back side of cutter tooth 2 forms for the cutting edge being intersected by diamondwise, back of the body sword 2.3 is all on same periphery, between cutter tooth 2 and cutter tooth 2, it is bit-withdrawing slot 3.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention openly in scope, still can do some corrections or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (4)
1. a slotting cutter, comprise handle of a knife, it is characterized in that: described handle of a knife front end is cutter head, cutter head forms along the uniform cutter tooth of circumference by three, and cutter tooth crosses at place, axle center and cutter tooth front end is spiral fan structure, and the seamed edge of spiral fan structure is cutting end sword, described cutter tooth seamed edge is along its length cutting side edge, the cutter tooth back side is provided with back of the body sword, and the cutting edge that back of the body sword is intersected by diamondwise forms, and is bit-withdrawing slot between cutter tooth and cutter tooth.
2. a kind of slotting cutter according to claim 1, is characterized in that: described cutter tooth front end cutting end sword is in week upwards in same circle, and sword corresponding part in cutting end is all in same plane.
3. a kind of slotting cutter according to claim 1, is characterized in that: described cutter tooth tooth body straight line arranges.
4. a kind of slotting cutter according to claim 1, is characterized in that: described cutter tooth caves inward in intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378122.4A CN104191014B (en) | 2014-08-01 | 2014-08-01 | A kind of slotting cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378122.4A CN104191014B (en) | 2014-08-01 | 2014-08-01 | A kind of slotting cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104191014A true CN104191014A (en) | 2014-12-10 |
| CN104191014B CN104191014B (en) | 2017-07-21 |
Family
ID=52076461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410378122.4A Active CN104191014B (en) | 2014-08-01 | 2014-08-01 | A kind of slotting cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104191014B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623778A (en) * | 2009-08-13 | 2010-01-13 | 沈阳飞机工业（集团）有限公司 | Integral carbide goldfish scale milling cutter |
| CN201895131U (en) * | 2010-11-23 | 2011-07-13 | 常州市新西华亚工具有限公司 | Three-blade end mill |
| CN202045399U (en) * | 2011-01-27 | 2011-11-23 | 浙江瑞亨精密工具有限公司 | Straight groove milling cutter with chip breaker groove |
| CN204094215U (en) * | 2014-08-01 | 2015-01-14 | 常州西利合金工具有限公司 | A kind of slotting cutter |
-
2014
- 2014-08-01 CN CN201410378122.4A patent/CN104191014B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623778A (en) * | 2009-08-13 | 2010-01-13 | 沈阳飞机工业（集团）有限公司 | Integral carbide goldfish scale milling cutter |
| CN201895131U (en) * | 2010-11-23 | 2011-07-13 | 常州市新西华亚工具有限公司 | Three-blade end mill |
| CN202045399U (en) * | 2011-01-27 | 2011-11-23 | 浙江瑞亨精密工具有限公司 | Straight groove milling cutter with chip breaker groove |
| CN204094215U (en) * | 2014-08-01 | 2015-01-14 | 常州西利合金工具有限公司 | A kind of slotting cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104191014B (en) | 2017-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200827 Address after: 213000 Yangcheng Lake Road, xixishu Town, Xinbei District, Changzhou City, Jiangsu Province, No. 235 Patentee after: CHANGZHOU ZHENGHEYUAN TOOL Co.,Ltd. Address before: 213000 Jiangsu province Changzhou City New District Xixiashu Town Industrial Park, Tsui Ping Road No. 9 Patentee before: CHANGZHOU XILI ALLOY TOOLS Co.,Ltd. |