CN203018813U - Spiral rough and fine milling cutter - Google Patents
Spiral rough and fine milling cutter Download PDFInfo
- Publication number
- CN203018813U CN203018813U CN 201220610728 CN201220610728U CN203018813U CN 203018813 U CN203018813 U CN 203018813U CN 201220610728 CN201220610728 CN 201220610728 CN 201220610728 U CN201220610728 U CN 201220610728U CN 203018813 U CN203018813 U CN 203018813U
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- spiral
- cutter
- cutting blades
- cutting edge
- 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 milling cutter and particularly relates to a rough and fine mixed milling cutter, i.e., a spiral rough and fine milling cutter comprising a cutter shank for clamping and a cutter head, wherein the cutter head is fixed at one end of the cutter shank and provided with a plurality of spiral cutting blades including rough cutting blades and fine cutting blades; the cutting blades are spirally arranged on the cutter head; chip grooves are formed among the cutting blades; and the cutting blades have the spiral angles alpha. After the structure is adopted, the spiral angles of the cutting blades are controlled within the range of 0-55 DEG, and thus, the rough and fine milling cutter preserves the cutting efficiency and the chip removal capability, and the whole performance of the rough and fine milling cutter is further improved.
Description
Technical field
The utility model relates to a kind of milling cutter, particularly a kind of thick smart mixed type milling cutter.
Background technology
During processing work, be all generally first workpiece to be carried out roughing, and then workpiece is carried out fine finishining.In order saving time, to reduce manufacturing procedure now, to increase work efficiency, the collocation of rough cut sword and smart cutting edge is set on the cutter head of milling cutter, can complete simultaneously thick fine finishining like this.When producing thick milling cutter, the spiral angle of rough cut sword and smart cutting edge can affect efficient and the chip removal speed of cutting.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of thick milling cutter with the spirality cutting edge.
For solving above-mentioned technical problem, the thick milling cutter of spiral of the present utility model comprises handle of a knife and the cutter head of clamping, described cutter head is fixed on handle of a knife one end, a plurality of spirality cutting edges are set on described cutter head, described cutting edge comprises rough cut sword and smart cutting edge, described cutting edge spiral is arranged on cutter head, forms chip area between described cutting edge, and the spiral angle of described cutting edge is α.
Described spiral angle α is 0 °-55 °.
After adopting said structure, control the spiral angle of cutting edge from 0 ° to 55 ° of straight sword, make so thick milling cutter not only keep stock-removing efficiency but also kept chip removal ability, make the overall performance of thick milling cutter further be promoted.
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.
In figure: 1 is handle of a knife, and 2 is cutter head, and 3 are the rough cut sword, and 4 is smart cutting edge, and 5 is chip area
The specific embodiment
As shown in Figure 1, the thick milling cutter of spiral of the present utility model comprises handle of a knife 1 and the cutter head 2 of clamping, and described cutter head 2 is fixed on handle of a knife one end.A plurality of spirality cutting edges are set on described cutter head 2, and described cutting edge comprises rough cut sword 3 and smart cutting edge 4, and described cutting edge spiral is arranged on cutter head.Form chip area 5 between described cutting edge, the spiral angle of described cutting edge is α.
Described spiral angle α is 0 °-55 °, controls the spiral angle of cutting edge from 0 ° to 55 ° of straight sword, makes so thick milling cutter not only keep stock-removing efficiency but also kept chip removal ability, makes the overall performance of thick milling cutter further be promoted.
Claims (2)
1. thick milling cutter of spiral, the handle of a knife and the cutter head that comprise clamping, described cutter head is fixed on handle of a knife one end, it is characterized in that: a plurality of spirality cutting edges are set on described cutter head, described cutting edge comprises rough cut sword and smart cutting edge, described cutting edge spiral is arranged on cutter head, forms chip area between described cutting edge, and the spiral angle of described cutting edge is α.
2. according to the thick milling cutter of spiral claimed in claim 1, it is characterized in that: described spiral angle α is 0 °-55 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610728 CN203018813U (en) | 2012-11-16 | 2012-11-16 | Spiral rough and fine milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610728 CN203018813U (en) | 2012-11-16 | 2012-11-16 | Spiral rough and fine milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018813U true CN203018813U (en) | 2013-06-26 |
Family
ID=48642827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610728 Expired - Fee Related CN203018813U (en) | 2012-11-16 | 2012-11-16 | Spiral rough and fine milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018813U (en) |
-
2012
- 2012-11-16 CN CN 201220610728 patent/CN203018813U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20131116 |