CN205020917U - Multiple -cutting -edge profile milling cutter - Google Patents
Multiple -cutting -edge profile milling cutter Download PDFInfo
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- CN205020917U CN205020917U CN201520607784.4U CN201520607784U CN205020917U CN 205020917 U CN205020917 U CN 205020917U CN 201520607784 U CN201520607784 U CN 201520607784U CN 205020917 U CN205020917 U CN 205020917U
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Abstract
The utility model discloses a multiple -cutting -edge profile milling cutter, including the cutter body, the cutter body rear end is equipped with the handle of a knife, the cutter body front end is equipped with two parts spiral forming curved surface cutting edge, a spiral forming curved surface cutting edge and the 2nd spiral forming curved surface cutting edge promptly, the helical angle of a spiral forming curved surface cutting edge with the helical angle of the 2nd spiral forming curved surface cutting edge is 30 and is equipped with first milling flat between and, the 2nd spiral forming curved surface cutting edge rear end still is equipped with the second milling flat, be equipped with first end clearance angle and second end clearance angle on the spiral forming curved surface cutting edge, be equipped with third end sword anterior angle on the 2nd spiral forming curved surface cutting edge, still be equipped with axial relief and radial relief angle on the 2nd spiral forming curved surface cutting edge. In this way, the utility model discloses sword tooth part adds the production efficiency that can improve the complicated curved surface work piece of processing man -hour including spiral forming curved surface, chamfer and milling flat.
Description
Technical field
The utility model relates to milling cutter field, particularly relates to a kind of multiple-cutting-edge profile milling cutter.
Background technology
At present, labor cost for some complex-curved Multiple Shapes is processed, the multiple cutter Compound Machining of general employing, this method not only increases the cost of buying and the time of tool changing, and then affect production efficiency and production cost, and repeatedly tool setting, affect Workpiece Machining Accuracy, so the method solving the cutter of processed complex curved surface is not ideal enough.Existing curve surface work pieces processing is general adopts one cutoff tool, is carried out imitative type milling profile milling cutter, adopts smatterer's Combined machining could meet the requirement of processing work, waste processing cost and process time, and reduces machining accuracy.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of multiple-cutting-edge profile milling cutter, can improve the production efficiency of processed complex curve form workpiece, reduces the production cost of cutter to a great extent.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of multiple-cutting-edge profile milling cutter, comprise cutter hub, described cutter hub rear end is provided with handle of a knife, described cutter hub front end is provided with two parts spiral forming curved surface blade, i.e. the first spiral forming curved surface blade and the second spiral forming curved surface blade, the helical angle of described first spiral forming curved surface blade and the helical angle of described second spiral forming curved surface blade are 30 °, the first milling flat is provided with between described first spiral forming curved surface blade and described second spiral forming curved surface blade, described second spiral forming curved surface blade rear end is also provided with the second milling flat, described first spiral forming curved surface blade is provided with first end edge clearance angle and the second end clearance angle, described second spiral forming curved surface blade is provided with the 3rd end angle of cutting edge, described second spiral forming curved surface blade is also provided with axial relief angle and radial clearance angle.
In the utility model preferred embodiment, described first spiral forming curved surface blade is located at described second spiral forming curved surface knife-edge leading end.
In the utility model preferred embodiment, the described first end edge clearance angle angle on described first spiral forming curved surface blade is 10 °, and the described second end clearance angle angle on described first spiral forming curved surface blade is 25 °.
In the utility model preferred embodiment, the described 3rd end angle of cutting edge angle on described second spiral forming curved surface blade is 13 °.
In the utility model preferred embodiment, the axial relief angle that described second spiral forming curved surface blade is arranged is 0 °, described second spiral forming curved surface blade is also provided with the radial clearance angle of 12 ° and 30 °.
In the utility model preferred embodiment, described first spiral forming curved surface is two cutters tooth.
In the utility model preferred embodiment, described second spiral forming curved surface is three cutters tooth.
In the utility model preferred embodiment, described cutter hub length is 50mm, and described cutter hub diameter is 6mm.
The beneficial effects of the utility model are: the utility model cutter tooth part comprises spiral forming curved surface, chamfering and milling flat, add the production efficiency that man-hour can improve processed complex curve form workpiece, reduce the production cost of cutter to a great extent, thus provide a kind of new approaches for manufacturing complex shapes workpiece.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model multiple-cutting-edge profile milling cutter one preferred embodiment;
Fig. 2 is the structural representation of shown first spiral forming curved surface blade one preferred embodiment;
Fig. 3 is the structural representation of shown second spiral forming curved surface blade one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, cutter hub; 2, handle of a knife; 3, spiral forming curved surface blade; 301, the first spiral forming curved surface blade; 302, the second spiral forming curved surface blade; 4, the first milling flat; 5, the second milling flat; A, first end edge clearance angle; B, the second end clearance angle; C, the 3rd end angle of cutting edge.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, Fig. 2 and Fig. 3, the utility model embodiment comprises:
A kind of multiple-cutting-edge profile milling cutter, comprise cutter hub 1, described cutter hub 1 rear end is provided with handle of a knife 2, described cutter hub 1 front end is provided with two parts spiral forming curved surface blade 3, i.e. the first spiral forming curved surface blade 301 and the second spiral forming curved surface blade 302, the helical angle of described first spiral forming curved surface blade 301 and the helical angle of described second spiral forming curved surface blade 302 are 30 °, the first milling flat 4 is provided with between described first spiral forming curved surface blade 301 and described second spiral forming curved surface blade 302, described second spiral forming curved surface blade 302 rear end is also provided with the second milling flat 5, described first spiral forming curved surface blade 301 is provided with first end edge clearance angle a and the second end clearance angle b, described second spiral forming curved surface blade 302 is provided with the 3rd end angle of cutting edge c, described second spiral forming curved surface blade 302 is also provided with axial relief angle and radial clearance angle.
In addition, described first spiral forming curved surface blade 301 is located at described second spiral forming curved surface blade 302 front end.
In addition, the described first end edge clearance angle a angle on described first spiral forming curved surface blade 301 is 10 °, and the described second end clearance angle b angle on described first spiral forming curved surface blade 302 is 25 °.
In addition, the described 3rd end angle of cutting edge c angle on described second spiral forming curved surface blade 302 is 13 °.
In addition, the axial relief angle that described second spiral forming curved surface blade 302 is arranged is 0 °, described second spiral forming curved surface blade 302 is also provided with the radial clearance angle of 12 ° and 30 °.
In addition, described first spiral forming curved surface 301 is two cutters tooth.
In addition, described second spiral forming curved surface 302 is three cutters tooth.
In addition, described cutter hub 1 length is 50mm, and described cutter hub 1 diameter is 6mm.
Design principle of the present utility model is for arrange handle of a knife 2 in cutter hub 1 rear end, cutter hub 1 length is 50mm, cutter hub 1 diameter is 6mm, cutter hub 1 front end is provided with two parts spiral forming curved surface blade 3, i.e. the first spiral forming curved surface blade 301 and the second spiral forming curved surface blade 302, first spiral forming curved surface blade 301 is located at the second spiral forming curved surface blade 302 front end, first spiral forming curved surface 301 is two cutters tooth, second spiral forming curved surface 302 is three cutters tooth, the helical angle of the first spiral forming curved surface blade 301 and the helical angle of the second spiral forming curved surface blade 302 are 30 °, the first milling flat 4 is provided with between first spiral forming curved surface blade 301 and the second spiral forming curved surface blade 302, second spiral forming curved surface blade 302 rear end is also provided with the second milling flat 5, first spiral forming curved surface blade 301 is provided with first end edge clearance angle a and the second end clearance angle b, first end edge clearance angle a angle on first spiral forming curved surface blade 301 is 10 °, the second end clearance angle b angle on first spiral forming curved surface blade 302 is 25 °, second spiral forming curved surface blade 302 is provided with the 3rd end angle of cutting edge c, the 3rd end angle of cutting edge c angle on second spiral forming curved surface blade 302 is 13 °, second spiral forming curved surface blade 302 is also provided with axial relief angle and radial clearance angle, the axial relief angle that second spiral forming curved surface blade 302 is arranged is 0 °, second spiral forming curved surface blade 302 is also provided with the radial clearance angle of 12 ° and 30 °, cutter tooth part is due to two parts spiral forming curved surface blade, first spiral forming curved surface blade 301 and the second spiral forming curved surface blade 302, also comprise two parts milling flat, first milling flat 4 and the second milling flat 5, disposablely can complete processing, do not need to adopt smatterer's Combined machining, the production efficiency of processed complex curve form workpiece can be improved during work pieces process.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a multiple-cutting-edge profile milling cutter, comprise cutter hub, it is characterized in that, described cutter hub rear end is provided with handle of a knife, described cutter hub front end is provided with two parts spiral forming curved surface blade, i.e. the first spiral forming curved surface blade and the second spiral forming curved surface blade, the helical angle of described first spiral forming curved surface blade and the helical angle of described second spiral forming curved surface blade are 30 °, the first milling flat is provided with between described first spiral forming curved surface blade and described second spiral forming curved surface blade, described second spiral forming curved surface blade rear end is also provided with the second milling flat, described first spiral forming curved surface blade is provided with first end edge clearance angle and the second end clearance angle, described second spiral forming curved surface blade is provided with the 3rd end angle of cutting edge, described second spiral forming curved surface blade is also provided with axial relief angle and radial clearance angle.
2. multiple-cutting-edge profile milling cutter according to claim 1, is characterized in that, described first spiral forming curved surface blade is located at described second spiral forming curved surface knife-edge leading end.
3. multiple-cutting-edge profile milling cutter according to claim 1, is characterized in that, the described first end edge clearance angle angle on described first spiral forming curved surface blade is 10 °, and the described second end clearance angle angle on described first spiral forming curved surface blade is 25 °.
4. multiple-cutting-edge profile milling cutter according to claim 1, is characterized in that, the described 3rd end angle of cutting edge angle on described second spiral forming curved surface blade is 13 °.
5. multiple-cutting-edge profile milling cutter according to claim 1, is characterized in that, the axial relief angle that described second spiral forming curved surface blade is arranged is 0 °, described second spiral forming curved surface blade is also provided with the radial clearance angle of 12 ° and 30 °.
6. multiple-cutting-edge profile milling cutter according to claim 1, is characterized in that, described first spiral forming curved surface is two cutters tooth.
7. multiple-cutting-edge profile milling cutter according to claim 1, is characterized in that, described second spiral forming curved surface is three cutters tooth.
8. multiple-cutting-edge profile milling cutter according to claim 1, is characterized in that, described cutter hub length is 50mm, and described cutter hub diameter is 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607784.4U CN205020917U (en) | 2015-08-13 | 2015-08-13 | Multiple -cutting -edge profile milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607784.4U CN205020917U (en) | 2015-08-13 | 2015-08-13 | Multiple -cutting -edge profile milling cutter |
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| Publication Number | Publication Date |
|---|---|
| CN205020917U true CN205020917U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520607784.4U Active CN205020917U (en) | 2015-08-13 | 2015-08-13 | Multiple -cutting -edge profile milling cutter |
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| Country | Link |
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| CN (1) | CN205020917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081430A (en) * | 2015-08-13 | 2015-11-25 | 无锡国宏硬质合金模具刃具有限公司 | Multi-edge molding milling cutter |
| CN105880704A (en) * | 2016-05-12 | 2016-08-24 | 安庆中船动力配套有限公司 | Special cutter for tapered surface of exhausting flange of cylinder cover |
-
2015
- 2015-08-13 CN CN201520607784.4U patent/CN205020917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081430A (en) * | 2015-08-13 | 2015-11-25 | 无锡国宏硬质合金模具刃具有限公司 | Multi-edge molding milling cutter |
| CN105880704A (en) * | 2016-05-12 | 2016-08-24 | 安庆中船动力配套有限公司 | Special cutter for tapered surface of exhausting flange of cylinder cover |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 58, Wanquan Road, Xishan Economic Development Zone, Wuxi, Jiangsu Province Patentee after: Guohong tool system (Wuxi) Limited by Share Ltd Address before: 214101 Furong three road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province, No. 5 Patentee before: Wuxi Guohong Measuring & Cutting Tools Co., Ltd. |