CN203725859U - Double-blade milling cutter - Google Patents
Double-blade milling cutter Download PDFInfo
- Publication number
- CN203725859U CN203725859U CN201320768613.0U CN201320768613U CN203725859U CN 203725859 U CN203725859 U CN 203725859U CN 201320768613 U CN201320768613 U CN 201320768613U CN 203725859 U CN203725859 U CN 203725859U
- Authority
- CN
- China
- Prior art keywords
- cutter blade
- blade
- cutter
- milling cutter
- milling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a double-blade milling cutter. The double-blade milling cutter is characterized by comprising a cutter handle (1), a first milling cutter blade (2), a second milling cutter blade (3), a cutter head baffle plate (4) and a milling cutter blade (6), wherein the cutter handle (1) is connected to the second milling cutter blade (3) by virtue of a bolt (5) in a fastening manner, the second milling cutter blade (3) is connected to the first milling cutter blade (2) by virtue of the bolt (5) in a fastening manner, and the cutter head baffle plate (4) is arranged between the second milling cutter blade (3) and the first milling cutter blade (2) and is connected to the cutter handle (1), the first milling cutter blade (2) and the second milling cutter blade (3) by virtue of a bolt (5) in a fastening manner. The milling cutter blade (6) is characterized by comprising a front cutter surface (7), a rear cutter surface (8), a wave-shaped cutting edge (9), a sleeking edge (10) and a heat dissipation groove (11).
Description
Technical field
The utility model relates to cutting-tool engineering field, relates to milling cutter tool manufacture field, relates in particular to a kind of double blade milling cutter.
Background technology
There is at present a kind of end of power transmission shaft need on its excircle, process two planes along center of circle symmetry, and two product faces are in different size, the generally milling cutter processing by single blade when prior art processing, this cutter blade is fixed on the end at handle of a knife, like this in the time processing two plane of end of power transmission shaft, need to process at twice, working (machining) efficiency is low like this; And twice clamping of twice processing needs, so just may cause secondary precision and primary precision not corresponding, cause finished product accuracy to reduce, even directly cause the power transmission shaft processing to become substandard products and scrapped.
If number of patent application is CN201120220456.0, the patent application date is 20110627, its technical scheme of utility model patent that name is called milling cutter is: the utility model relates to the cutter that the processing of a kind of mechanism is used, the milling cutter that specifically a kind of mechanism processing is used.The purpose of this utility model is to provide a kind of milling cutter that meets multistation requirement.The utility model milling cutter comprises cutter hub, cutter head, it is characterized in that the described cutter head being arranged in cutter hub groove is provided with two sides blade.The utlity model has following advantage: homemade double-sided blade milling tool, can meet multistation requirement.Make simply, cheap, long service life.
Utility model content
The technical problems to be solved in the utility model is, provide a kind of working (machining) efficiency high, can ensure machining accuracy, quality and wear-resisting, the double blade milling cutter of the sword of avoiding jumping.
The technical solution of the utility model is:
A kind of double blade milling cutter, it is characterized in that comprising: handle of a knife 1, the first cutter blade 2, the second cutter blade 3, cutterhead baffle plate 4 and cutter blade 6, between described handle of a knife 1 and the second cutter blade 3, be connected by screw 5 is fastening, described the second cutter blade 3 is connected by screw 5 is fastening with the first cutter blade 2, between described the second cutter blade 3 and the first cutter blade 2, be provided with cutterhead baffle plate 4, described cutterhead baffle plate 4 by screw 5 and handle of a knife 1, the first cutter blade 2, second cutter blade 3 is fastening is connected.Described cutter blade 6 its features are in comprising: milling cutter rake face 7, rear knife face 8, waveform cutting edge 9, wiper edges 10 and heat radiation ditch 11, described milling cutter rake face 7 is arranged on the front end of cutter blade 6, described rear knife face 8 is arranged on the side of cutter blade 6, described waveform cutting edge 9 is arranged on the milling cutter rake face 7 of cutter blade 6, described wiper edges 10 is arranged on the rear knife face 8 of cutter blade 6, these wiper edges 10 one end extend to the cutting edge of waveform cutting edge 9, and described heat radiation ditch 11 is arranged on the surface of cutter blade.
The ratio of the first described cutter blade 2 and the radius of the second cutter blade 3 is 1 to 2.
The first described cutter blade 2 and the shape of the second cutter blade 3 are discoid.
Described cutter blade is the cutter blade of carbide alloy.
The beneficial effects of the utility model: because milling cutter is provided with the first cutter blade and the second cutter blade, can disposablely process like this end two planes of power transmission shaft, working (machining) efficiency is high like this; And disposable processing only needs clamped one time, can ensure like this machining accuracy, avoid the generation of waste product.
Brief description of the drawings
Fig. 1 is milling cutter overall structure figure;
Fig. 2 cutting plate for milling cutters structure chart;
Fig. 3 cutting plate for milling cutters top view.
As shown in the figure: handle of a knife 1, the first cutter blade 2, the second cutter blade 3, cutterhead baffle plate 4, screw 5, milling cutter rake face 7, rear knife face 8, waveform cutting edge 9, wiper edges 10, heat radiation ditch 11.
Detailed description of the invention
Embodiment 1:
A kind of double blade milling cutter, it is characterized in that comprising: handle of a knife 1, the first cutter blade 2, the second cutter blade 3, cutterhead baffle plate 4 and cutter blade 6, between described handle of a knife 1 and the second cutter blade 3, be connected by screw 5 is fastening, described the second cutter blade 3 is connected by screw 5 is fastening with the first cutter blade 2, between described the second cutter blade 3 and the first cutter blade 2, be provided with cutterhead baffle plate 4, described cutterhead baffle plate 4 by screw 5 and handle of a knife 1, the first cutter blade 2, second cutter blade 3 is fastening is connected.Described cutter blade 6 its features are in comprising: milling cutter rake face 7, rear knife face 8, waveform cutting edge 9, wiper edges 10 and heat radiation ditch 11, described milling cutter rake face 7 is arranged on the front end of cutter blade 6, described rear knife face 8 is arranged on the side of cutter blade 6, described waveform cutting edge 9 is arranged on the milling cutter rake face 7 of cutter blade 6, described wiper edges 10 is arranged on the rear knife face 8 of cutter blade 6, these wiper edges 10 one end extend to the cutting edge of waveform cutting edge 9, and described heat radiation ditch 11 is arranged on the surface of cutter blade.
Embodiment 2:
A kind of double blade milling cutter, it is characterized in that comprising: handle of a knife 1, the first cutter blade 2, the second cutter blade 3, cutterhead baffle plate 4 and cutter blade 6, between described handle of a knife 1 and the second cutter blade 3, be connected by screw 5 is fastening, described the second cutter blade 3 is connected by screw 5 is fastening with the first cutter blade 2, between described the second cutter blade 3 and the first cutter blade 2, be provided with cutterhead baffle plate 4, described cutterhead baffle plate 4 by screw 5 and handle of a knife 1, the first cutter blade 2, second cutter blade 3 is fastening is connected.Described cutter blade 6 its features are in comprising: milling cutter rake face 7, rear knife face 8, waveform cutting edge 9, wiper edges 10 and heat radiation ditch 11, described milling cutter rake face 7 is arranged on the front end of cutter blade 6, described rear knife face 8 is arranged on the side of cutter blade 6, described waveform cutting edge 9 is arranged on the milling cutter rake face 7 of cutter blade 6, described wiper edges 10 is arranged on the rear knife face 8 of cutter blade 6, these wiper edges 10 one end extend to the cutting edge of waveform cutting edge 9, and described heat radiation ditch 11 is arranged on the surface of cutter blade.The ratio of the first described cutter blade 2 and the radius of the second cutter blade 3 is 1 to 2.The first described cutter blade 2 and the shape of the second cutter blade 3 are discoid.Because milling cutter is provided with the first cutter blade and the second cutter blade, can disposablely process like this end two planes of power transmission shaft, working (machining) efficiency is high like this; And disposable processing only needs clamped one time, can ensure like this machining accuracy, avoid the generation of waste product, adopt the cutter blade of such scheme design, the rear knife face of cutter blade is provided with wiper edges, and this wiper edges one end extends to the cutting edge of waveform cutting edge.Can improve the fineness of surface of the work by wiper edges, meanwhile, the existence of wiper edges is increased the intensity of cutting edge, in the time that cutter blade is impacted in the course of the work, can sustain impact like this, avoids cutter blade to suffer tipping.Described cutter blade is the cutter blade of carbide alloy.After cutter blade adopts carbide alloy to make, be conducive to increase the bulk strength of cutter blade, so also can avoid occurring the situation of tipping.After heat radiation ditch has been added on cutter blade surface, be conducive to increase the heat dispersion of blade, avoid the situation of the tipping of excess Temperature appearance.
Claims (4)
1. a double blade milling cutter, comprise: handle of a knife (1), the first cutter blade (2), the second cutter blade (3), cutterhead baffle plate (4) and cutter blade (6), between described handle of a knife (1) and the second cutter blade (3), be connected by screw (5) is fastening, described the second cutter blade (3) with the first cutter blade (2) by fastening being connected of screw (5), between described the second cutter blade (3) and the first cutter blade (2), be provided with cutterhead baffle plate (4), described cutterhead baffle plate (4) is by screw (5) and handle of a knife (1), the first cutter blade (2), the fastening described cutter blade (6) that is connected of the second cutter blade (3), characterized by further comprising: milling cutter rake face (7), rear knife face (8), waveform cutting edge (9), wiper edges (10) and heat radiation ditch (11), described milling cutter rake face (7) is arranged on the front end of cutter blade (6), described rear knife face (8) is arranged on the side of cutter blade (6), described waveform cutting edge (9) is arranged on the milling cutter rake face (7) of cutter blade (6), described wiper edges (10) is arranged on the rear knife face (8) of cutter blade (6), this wiper edges (10) one end extends to the cutting edge of waveform cutting edge (9), described heat radiation ditch (11) is arranged on the surface of cutter blade.
2. a kind of double blade milling cutter according to claim 1, is characterized in that: described the first cutter blade (2) is 1 to 2 with the ratio of the radius of the second cutter blade (3).
3. a kind of double blade milling cutter according to claim 1, is characterized in that: described the first cutter blade (2) and the shape of the second cutter blade (3) are discoid.
4. a kind of double blade milling cutter according to claim 1, is characterized in that: the cutter blade that described cutter blade is carbide alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768613.0U CN203725859U (en) | 2013-11-29 | 2013-11-29 | Double-blade milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768613.0U CN203725859U (en) | 2013-11-29 | 2013-11-29 | Double-blade milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725859U true CN203725859U (en) | 2014-07-23 |
Family
ID=51195964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320768613.0U Expired - Fee Related CN203725859U (en) | 2013-11-29 | 2013-11-29 | Double-blade milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725859U (en) |
-
2013
- 2013-11-29 CN CN201320768613.0U patent/CN203725859U/en not_active Expired - Fee Related
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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: 20140723 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |