CN203184732U - Four-edge milling cutter - Google Patents
Four-edge milling cutter Download PDFInfo
- Publication number
- CN203184732U CN203184732U CN 201320119905 CN201320119905U CN203184732U CN 203184732 U CN203184732 U CN 203184732U CN 201320119905 CN201320119905 CN 201320119905 CN 201320119905 U CN201320119905 U CN 201320119905U CN 203184732 U CN203184732 U CN 203184732U
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- CN
- China
- Prior art keywords
- cutter
- cutting edges
- cutter head
- edge milling
- milling cutter
- 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
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Abstract
The utility model relates to a machine tool processing cutter, and particularly relates to a four-edge milling cutter. The four-edge milling cutter comprises a cutter head and a cutter handle, wherein the cutting end surface of the front end of the cutter head is provided with four end surface cutting edges; the four end surface cutting edges are uniformly distributed on the cutting end surface; the cutter head among the end surface cutting edges is provided with cuttings discharge chutes; side surface cutting edges are arranged among the cuttings discharge chutes, and the side surface cutting edges are connected with the end surface cutting edges into an integer. By adopting the structure, the four-edge milling cutter disclosed by the utility model has the advantages that the cutting velocity of the four-edge milling cutter can be increased by reducing the friction force between the side surface of the four-edge milling cutter and a workpiece through the side surface cutting edges when the workpiece is processed, and the stability of the four-edge milling cutter can be enhanced by connecting the cutter head and the cutter handle into an integer.
Description
Technical field
The utility model relates to a kind of machine tooling cutter, particularly a kind of four blade milling cutters.
Background technology
Be used for rotary cutter Milling Process, that have one or more cutters tooth during milling cutter.Each cutter tooth intermittently surplus that cuts workpiece once during work.Milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece etc. on milling machine.
The quantity of milling cutter cutting face cutting edge can be a plurality of, and common have two blade milling cutters, three blade milling cutters and four blade milling cutters.
Summary of the invention
The utility model technical issues that need to address provide a kind of four blade milling cutters that improve stock-removing efficiency.
For solving above-mentioned technical problem, four blade milling cutters of the present utility model comprise cutter head and handle of a knife, and the cutting end face of described cutter head front end is provided with four face cutting edges, and described four face cutting edges are evenly distributed on the cutting end face; Have chip area on the cutter head between the described face cutting edge, be provided with the side cut sword between the described chip area, described side cut sword and face cutting edge link into an integrated entity.
Described side cut sword be shaped as the ridge shape.
Described cutter head and handle of a knife link into an integrated entity.
After adopting said structure, described side cut sword can reduce the frictional force of four blade milling cutter sides and workpiece when processing work, improves the speed of four blade milling cutters cutting.Cutter head and handle of a knife link into an integrated entity and can improve four blade milling cutter stability.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 is cutter head, and 2 is handle of a knife, and 3 is face cutting edge, and 4 is chip area, and 5 are the side cut sword
The specific embodiment
As shown in Figure 1, four blade milling cutters of the present utility model comprise cutter head 1 and handle of a knife 2, the cutting end face of described cutter head 1 front end is provided with four face cutting edges 3, and described four face cutting edges are evenly distributed on the cutting end face, such four blade milling cutter machining better effects if.Have chip area on the cutter head between the described face cutting edge, two namely adjacent face cutting edges all have chip area 4, and when cutting by four blade milling cutters like this, the chip of workpiece can be discharged from chip area 4.
Be provided with side cut sword 5 between the described chip area, described side cut sword 5 links into an integrated entity with face cutting edge 3.Four blade milling cutters of the present utility model not only are provided with face cutting edge 3 at the drill bit top, side at cutter head is provided with side cut sword 5 again, drill bit is in the process of creeping into like this, the side cut sword of drill bit also can cut workpiece, reduced the resistance that drill bit creeps into, so not only improved the drill bit drilling efficiency, the better effects if that also makes rose cutter boring.
Here, side cut sword 5 described in the utility model is shaped as the ridge shape, the shape that can certainly adopt other to be suitable for.
Further, in order to make the integral body of the utility model four blade milling cutters more firm, described cutter head 1 and handle of a knife 2 link into an integrated entity.
Claims (3)
1. a blade milling cutter comprises cutter head and handle of a knife, it is characterized in that: the cutting end face of described cutter head front end is provided with four face cutting edges, and described four face cutting edges are evenly distributed on the cutting end face; Have chip area on the cutter head between the described face cutting edge, be provided with the side cut sword between the described chip area, described side cut sword and face cutting edge link into an integrated entity.
2. according to described four blade milling cutters of claim 1, it is characterized in that: described side cut sword be shaped as the ridge shape.
3. according to claim 1 or 2 described four blade milling cutters, it is characterized in that: described cutter head and handle of a knife link into an integrated entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119905 CN203184732U (en) | 2013-03-15 | 2013-03-15 | Four-edge milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119905 CN203184732U (en) | 2013-03-15 | 2013-03-15 | Four-edge milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184732U true CN203184732U (en) | 2013-09-11 |
Family
ID=49101628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320119905 Expired - Fee Related CN203184732U (en) | 2013-03-15 | 2013-03-15 | Four-edge milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184732U (en) |
-
2013
- 2013-03-15 CN CN 201320119905 patent/CN203184732U/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: 20130911 Termination date: 20150315 |
|
| EXPY | Termination of patent right or utility model |