CN211868105U - 4-edge milling cutter - Google Patents
4-edge milling cutter Download PDFInfo
- Publication number
- CN211868105U CN211868105U CN201921900156.XU CN201921900156U CN211868105U CN 211868105 U CN211868105 U CN 211868105U CN 201921900156 U CN201921900156 U CN 201921900156U CN 211868105 U CN211868105 U CN 211868105U
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- cutting edges
- milling cutter
- chip
- edge milling
- processing
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Abstract
A4-edge milling cutter belongs to the technical field of woodworking tools. The cutting tool is formed by grinding and processing the whole hard alloy, and has 4 cutting edges in total, wherein two symmetrical cutting edges are finish milling cutting edges, and the other two cutting edges are provided with chip breakers which are staggered with each other. The size of the arc radius R of the chip breaker is R0.8-R1.5mm. The utility model has the advantages that: 4 cutting edges are on the basis of guaranteeing the processing effect, the chip removal effect and the heat dissipation effect are effectively optimized, and the service life of the milling cutter is finally prolonged.
Description
Technical Field
The utility model relates to a 4 sword milling cutter belongs to wood cutter technical field.
Background
The milling cutter in the prior art has poor chip breaking and removing effect and poor heat dissipation effect.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a 4-blade milling cutter.
A4-edge milling cutter is formed by grinding and processing a whole hard alloy, and has 4 cutting edges, wherein two symmetrical cutting edges are finish milling cutting edges, and the other two cutting edges are provided with mutually staggered chip breakers.
The size of the arc radius R of the chip breaker is R0.8-R1.5mm.
The utility model has the advantages that: 4 cutting edges are on the basis of guaranteeing the processing effect, the chip removal effect and the heat dissipation effect are effectively optimized, and the service life of the milling cutter is finally prolonged.
Drawings
The invention itself, however, as well as many of the attendant advantages thereof, will be best understood by reference to the following detailed description when considered in connection with the accompanying drawings, wherein like reference numerals indicate like parts throughout the several views, and wherein:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Obviously, many modifications and variations of the present invention based on the spirit of the present invention will be apparent to those skilled in the art.
It will be appreciated by those skilled in the art that, unless otherwise specified, terms such as "mounted," "connected," and "secured" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It will be understood by those skilled in the art that, unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art.
The following description is further illustrative in combination for the purpose of facilitating an understanding of the embodiments, and is not intended to limit the embodiments of the invention.
Example 1: as shown in fig. 1 and 2, a 4-edge milling cutter is formed by grinding and processing a solid cemented carbide, and has 4 cutting edges 2 in total, wherein two symmetrical edges are finish milling edges, and the other two edges are provided with mutually staggered chip breakers 1. And the size of the arc radius R of the chip breaker groove 1 is R0.8-R1.5mm according to the different diameters of the milling cutter.
As described above, although the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that many modifications are possible without substantially departing from the invention and its effects. Therefore, all such modifications are included in the scope of the present invention.
Claims (1)
1. A4-edge milling cutter is characterized in that the milling cutter is formed by grinding and processing integral hard alloy, and has 4 cutting edges in total, wherein two symmetrical cutting edges are finish milling cutting edges, and the other two cutting edges are provided with mutually staggered chip breakers; the size of the arc radius R of the chip breaker is R0.8-R1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921900156.XU CN211868105U (en) | 2019-11-06 | 2019-11-06 | 4-edge milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921900156.XU CN211868105U (en) | 2019-11-06 | 2019-11-06 | 4-edge milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211868105U true CN211868105U (en) | 2020-11-06 |
Family
ID=73241099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921900156.XU Active CN211868105U (en) | 2019-11-06 | 2019-11-06 | 4-edge milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211868105U (en) |
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2019
- 2019-11-06 CN CN201921900156.XU patent/CN211868105U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |