CN103521821A - Milling cutter for processing rice transplanter - Google Patents
Milling cutter for processing rice transplanter Download PDFInfo
- Publication number
- CN103521821A CN103521821A CN201310507115.5A CN201310507115A CN103521821A CN 103521821 A CN103521821 A CN 103521821A CN 201310507115 A CN201310507115 A CN 201310507115A CN 103521821 A CN103521821 A CN 103521821A
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- China
- Prior art keywords
- milling cutter
- rice transplanter
- described blade
- processing
- processing rice
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Abstract
The invention relates to a milling cutter for processing a rice transplanter. The milling cutter comprises a heptagonal blade which is provided with cutting edges; the surface of each cutting edge is of an arc shape, and the circular arc radius R of each cutting edge surface is 540mm-760mm. According to the milling cutter, the cutting resistance can be reduced, the radial cutting force can be relieved, the processing precision and surface quality can be guaranteed, and the production efficiency can be improved.
Description
Technical field
The present invention relates to a kind of milling cutter, particularly a kind of processing rice transplanter milling cutter.
Background technology
Milling cutter, for Milling Process, have the rotary cutter of one or more cutters tooth.At present, in part of automobile engine processing industry, processing mode is divided into vertical processing and horizontal processing, is divided into vertical processing and horizontal processing, formed cutting force is different from Cutting trajectory, processing effect is just not identical yet, thereby it is unstable that cutter is used, and the radial load that horizontal machining produces is larger, so the cutting resistance producing also strengthens accordingly, thereby cause processing unstable, affected machining accuracy and surface quality, reduced production efficiency.
Utility model content
Technical problem to be solved by this invention is that for above drawback, to provide be a kind of processing rice transplanter milling cutter, reduces Tool in Cutting resistance, alleviates radial cutting force, has guaranteed machining accuracy and surface quality, has also improved production efficiency.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A rice transplanter milling cutter, comprises blade, and wherein, described blade is heptagon, and described blade is provided with blade, and described blade face is circular arc, and the arc radius R of described blade face is 540-760mm.
Above-mentioned a kind of processing rice transplanter milling cutter, wherein, the arc radius R of described blade face is 750mm, the milling cutter of this arc radius acts on significantly on vertical machining production line, has improved production efficiency.
Above-mentioned a kind of processing rice transplanter milling cutter, wherein, the arc radius R of described blade face is 550mm, the milling cutter of this arc radius effect on the production line of horizontal processing is better, has guaranteed machining accuracy and surface quality, has greatly improved operating efficiency.
Above-mentioned a kind of processing rice transplanter milling cutter, wherein, the relief angle a of described blade is 11 °,
Above-mentioned a kind of processing rice transplanter milling cutter, wherein, described blade face is through blasting treatment.Beneficial effect of the present invention is: while using, all have good cutting effect on vertical machining production line and horizontal machining production line, guaranteed machining accuracy and surface quality, greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 is top view of the present invention
Fig. 2 is left view of the present invention
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Example one
A kind of processing rice transplanter milling cutter as shown in the figure, comprise blade 1, wherein, described blade 1 is heptagon, and described blade 1 is provided with blade 2, and 2 described of blades are circular arc, arc radius R=550mm, on blade 2, have front chamfering 3 and rear chamfering 4, the radius r 1 of front chamfering 3 is 0.4mm, and the radius r 2 of rear chamfering 4 is 1.8mm; The relief angle a of described blade 1 is 11 °, and blade 1 surface is through blasting treatment.
This structure is used and is had good cutting effect on horizontal machining production line, has guaranteed machining accuracy and surface quality, has greatly improved production efficiency.
Example two
A kind of processing rice transplanter milling cutter as shown in the figure, comprise blade 1, wherein, described blade 1 is heptagon, and described blade 1 is provided with blade 2, and 2 described of blades are circular arc, arc radius R=750mm, on blade 2, have front chamfering 3 and rear chamfering 4, the radius r 1 of front chamfering 3 is 0.4mm, and the radius r 2 of rear chamfering 4 is 1.8mm; The relief angle a of described blade 1 is 11 °, and blade 1 surface is through blasting treatment.
This structure is used good cutting effect on vertical machining production line, has guaranteed machining accuracy and surface quality, has greatly improved production efficiency.
Here description of the invention and application is illustrative, not wants that therefore, the present invention is not subject to the restriction of the present embodiment by scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (5)
1. a processing rice transplanter milling cutter, comprises blade, it is characterized by, and described blade is heptagon, and described blade is provided with blade, and described blade face is circular arc, and the arc radius R of described blade face is 540-760mm.
2. a kind of processing rice transplanter milling cutter as claimed in claim 1, is characterized by, and the arc radius R of described blade face is 750mm, and the milling cutter of this arc radius acts on significantly on vertical machining production line, has improved production efficiency.
3. a kind of processing rice transplanter milling cutter as claimed in claim 1, it is characterized by, the arc radius R of described blade face is 550mm, and the milling cutter of this arc radius effect on the production line of horizontal processing is better, guarantee machining accuracy and surface quality, greatly improved operating efficiency.
4. a kind of processing rice transplanter milling cutter as claimed in claim 1, is characterized by, and the relief angle a of described blade is 11 °.
5. a kind of processing rice transplanter milling cutter as claimed in claim 1, is characterized by, and described blade face is through blasting treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507115.5A CN103521821A (en) | 2013-10-24 | 2013-10-24 | Milling cutter for processing rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507115.5A CN103521821A (en) | 2013-10-24 | 2013-10-24 | Milling cutter for processing rice transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103521821A true CN103521821A (en) | 2014-01-22 |
Family
ID=49924370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310507115.5A Pending CN103521821A (en) | 2013-10-24 | 2013-10-24 | Milling cutter for processing rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103521821A (en) |
-
2013
- 2013-10-24 CN CN201310507115.5A patent/CN103521821A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |