CN105081430A - Multi-edge molding milling cutter - Google Patents
Multi-edge molding milling cutter Download PDFInfo
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- CN105081430A CN105081430A CN201510494944.3A CN201510494944A CN105081430A CN 105081430 A CN105081430 A CN 105081430A CN 201510494944 A CN201510494944 A CN 201510494944A CN 105081430 A CN105081430 A CN 105081430A
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- curved surface
- spiral forming
- forming curved
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Abstract
The invention discloses a multi-edge molding milling cutter. The multi-edge molding milling cutter comprises a cutter body, wherein a cutter handle is arranged at the rear end of the cutter body, two parts of spirally forming curvy cutting edges, namely a first spirally forming curvy cutting edge and a second spirally forming curvy cutting edge, are arranged at the front end of the cutter body, both the spiral angle of the first spirally forming curvy cutting edge and the spiral angle of the second spirally forming curvy cutting edge are 30 degrees, a first milling plane is arranged between the first spirally forming curvy cutting edge and the second spirally forming curvy cutting edge, a second milling plane is further arranged at the rear end of the second spirally forming curvy cutting edge, a first-end cutting edge rear angle and a second-end cutting edge rear angle are arranged on the first spirally forming curvy cutting edge, a third-end cutting edge front angle is arranged on the second spirally forming curvy cutting edge, and an axial rear angle and radial rear angle are further arranged on the second spirally forming curvy cutting edge. Through the mode, the cutter tooth part comprises spirally forming curved surfaces, chamfers and the milling planes. During processing, the production efficiency of processing complicated curvy workpieces can be improved.
Description
Technical field
The present invention relates to milling cutter field, particularly relate 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.
Summary of the invention
The technical problem that the present invention 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 present invention 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 a preferred embodiment of the present invention, described first spiral forming curved surface blade is located at described second spiral forming curved surface knife-edge leading end.
In a preferred embodiment of the present invention, 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 a preferred embodiment of the present invention, the described 3rd end angle of cutting edge angle on described second spiral forming curved surface blade is 13 °.
In a preferred embodiment of the present invention, 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 a preferred embodiment of the present invention, described first spiral forming curved surface is two cutters tooth.
In a preferred embodiment of the present invention, described second spiral forming curved surface is three cutters tooth.
In a preferred embodiment of the present invention, described cutter hub length is 50mm, and described cutter hub diameter is 6mm.
The invention has the beneficial effects as follows: cutter tooth part of the present invention 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 embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, 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 multiple-cutting-edge profile milling cutter one of the present invention 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 embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2 and Fig. 3, the embodiment of the present invention 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 invention 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 embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention 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 invention.
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 |
|---|---|---|---|
| CN201510494944.3A CN105081430A (en) | 2015-08-13 | 2015-08-13 | Multi-edge molding milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510494944.3A CN105081430A (en) | 2015-08-13 | 2015-08-13 | Multi-edge molding milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081430A true CN105081430A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510494944.3A Pending CN105081430A (en) | 2015-08-13 | 2015-08-13 | Multi-edge molding milling cutter |
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| CN (1) | CN105081430A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2173778A (en) * | 1936-06-13 | 1939-09-19 | American Steel & Wire Co | Cutting tool |
| JPH0871831A (en) * | 1994-09-08 | 1996-03-19 | Mitsubishi Materials Corp | End mill |
| JP2003165016A (en) * | 2001-11-28 | 2003-06-10 | Hitachi Tool Engineering Ltd | Formed cutter for machining turbine blade mounting part |
| CN202239840U (en) * | 2011-08-30 | 2012-05-30 | 常州市桦辉永祥金属制品有限公司 | Drum-shaped milling cutter |
| CN102764910A (en) * | 2011-05-03 | 2012-11-07 | 富泰华工业（深圳）有限公司 | Formed cutter |
| CN103317177A (en) * | 2013-06-24 | 2013-09-25 | 无锡国宏硬质合金模具刃具有限公司 | Tool for machining and shaping surfaces |
| CN104493274A (en) * | 2014-12-24 | 2015-04-08 | 王友群 | Formed milling cutter and milling forming method using same |
| CN205020917U (en) * | 2015-08-13 | 2016-02-10 | 无锡国宏硬质合金模具刃具有限公司 | Multiple -cutting -edge profile milling cutter |
-
2015
- 2015-08-13 CN CN201510494944.3A patent/CN105081430A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2173778A (en) * | 1936-06-13 | 1939-09-19 | American Steel & Wire Co | Cutting tool |
| JPH0871831A (en) * | 1994-09-08 | 1996-03-19 | Mitsubishi Materials Corp | End mill |
| JP2003165016A (en) * | 2001-11-28 | 2003-06-10 | Hitachi Tool Engineering Ltd | Formed cutter for machining turbine blade mounting part |
| CN102764910A (en) * | 2011-05-03 | 2012-11-07 | 富泰华工业（深圳）有限公司 | Formed cutter |
| CN202239840U (en) * | 2011-08-30 | 2012-05-30 | 常州市桦辉永祥金属制品有限公司 | Drum-shaped milling cutter |
| CN103317177A (en) * | 2013-06-24 | 2013-09-25 | 无锡国宏硬质合金模具刃具有限公司 | Tool for machining and shaping surfaces |
| CN104493274A (en) * | 2014-12-24 | 2015-04-08 | 王友群 | Formed milling cutter and milling forming method using same |
| CN205020917U (en) * | 2015-08-13 | 2016-02-10 | 无锡国宏硬质合金模具刃具有限公司 | Multiple -cutting -edge profile milling cutter |
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Application publication date: 20151125 |