CN203018815U - Milling cutter for processing trapezoidal groove in supporting shaft of supporting wheel of dozer - Google Patents
Milling cutter for processing trapezoidal groove in supporting shaft of supporting wheel of dozer Download PDFInfo
- Publication number
- CN203018815U CN203018815U CN 201220749838 CN201220749838U CN203018815U CN 203018815 U CN203018815 U CN 203018815U CN 201220749838 CN201220749838 CN 201220749838 CN 201220749838 U CN201220749838 U CN 201220749838U CN 203018815 U CN203018815 U CN 203018815U
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- cutter head
- truncated cone
- dovetail groove
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 41
- 210000002421 Cell Wall Anatomy 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000001624 Hip Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Abstract
The utility model discloses a milling cutter for processing a trapezoidal groove in a supporting shaft of a supporting wheel of a dozer. The milling cutter comprises a cutter handle and a conical-frustum-shaped cutter head formed at the front end of the cutter handle, wherein a chip removing groove is formed in the side surface of the conical-frustum-shaped cutter head; an installing surface for installing milling cutter teeth is formed at the groove wall of the chip removing groove; the installing surface is provided with the milling cutter teeth; and an included angle between the generatrix and the axis of the conical-frustum-shaped cutter head is 16-17 degrees. The milling cutter disclosed by the utility model has the advantages that the processing procedure of the trapezoidal groove can be greatly simplified and the processing efficiency of the trapezoidal groove is effectively improved.
Description
Technical field
The utility model relates to a kind of milling cutter, relates in particular to the milling cutter for processing bull-dozer thrust wheel fulcrum dovetail groove.
Background technology
Processing for the dovetail groove on bull-dozer thrust wheel fulcrum, usually adopt plain cutter to carry out, plain cutter is comprised of handle of a knife and the cylindrical cutter head that is formed on the handle of a knife front end, the milling cutter tooth is set on cylindrical cutter head, the plain cutter processing dovetail groove of employing said structure need to carry out repeatedly milling just can be completed, working (machining) efficiency is low, can't meet the need of market.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provide a kind of simple in structure, working (machining) efficiency is high is used for the milling cutter of processing dovetail groove.
The purpose of this utility model realizes by following technical solution:
The milling cutter that is used for processing bull-dozer thrust wheel fulcrum dovetail groove, comprise handle of a knife, it is characterized in that: described handle of a knife front end is formed with the truncated cone cutter head, described truncated cone cutter head side is formed with chip area, the cell wall of described chip area is formed with for the installed surface that the milling cutter tooth is installed, the milling cutter tooth is installed on described installed surface, and the bus of described truncated cone cutter head and the angle between axis are 16-17 °.
Further, the described truncated cone cutter head described chip area of twice that is formed with circle distribution.
Further, described milling cutter tooth by bolt-locking on described installed surface.
Further, the end face diameter of described truncated cone cutter head is less than or equal to the minor face of processed dovetail groove.
Further, described installed surface is formed with the mounting groove suitable with the milling cutter tooth.
The utlity model has following beneficial effect:
Cutter head is set to truncated cone and the milling cutter tooth is installed on cutter head, can simplify the manufacturing procedure of isosceles trapezoid groove by the cutter head of truncated cone, the waist of the isosceles trapezoid groove of here processing and the bus that the angle between vertical line equals the truncated cone cutter head and the angle between axis, when the end face diameter of truncated cone cutter head equals the minor face of processed dovetail groove, the truncated cone cutter head can be realized once milling of dovetail groove, greatly simplify the manufacturing procedure of dovetail groove, effectively improved the working (machining) efficiency of dovetail groove; The truncated cone cutter head arranges the twice chip area, namely sets two milling cutters tooth on the truncated cone cutter head, can improve milling efficiency like this; The milling cutter tooth removably is locked on installed surface by bolt, can be convenient to like this disassembling, assembling and replacing of milling cutter tooth, reduces the inspection and maintenance cost; Installed surface is formed with the mounting groove suitable with the milling cutter tooth, can be convenient to the location of milling cutter tooth and prevent that milling cutter is because of loosening beat.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
The specific embodiment
With reference to Fig. 1, Fig. 2 and shown in Figure 3, be used for the milling cutter of processing bull-dozer thrust wheel fulcrum dovetail groove, comprise handle of a knife 1 and the truncated cone cutter head 2 that is formed at handle of a knife 1 front end.
Truncated cone cutter head 2 sides are formed with the twice chip area 3 of circle distribution, per pass chip area 3 is surrounded by cell wall 31,32,33, cell wall 31 and cell wall 32 extending axially along truncated cone cutter head 2, cell wall 32 is for being used for installing the installed surface of milling cutter tooth, installed surface is formed with the mounting groove 321 suitable with milling cutter tooth 4, mounting groove 321 bottom lands are formed with screw 21, milling cutter tooth 4 is arranged in mounting groove 321 and by the bolt-locking that coordinates with screw 21 and fixes, and the bus of truncated cone cutter head 2 and the angle between axis are 16 °.
Can realize that in order to make milling cutter the end face diameter of truncated cone cutter head 2 is arranged to equal the minor face of processed dovetail groove to once the milling of dovetail groove.
The above, it is only preferred embodiment of the present utility model, therefore can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (5)
1. the milling cutter that is used for processing bull-dozer thrust wheel fulcrum dovetail groove, comprise handle of a knife, it is characterized in that: described handle of a knife front end is formed with the truncated cone cutter head, described truncated cone cutter head side is formed with chip area, the cell wall of described chip area is formed with for the installed surface that the milling cutter tooth is installed, the milling cutter tooth is installed on described installed surface, and the bus of described truncated cone cutter head and the angle between axis are 16-17 °.
2. the milling cutter for processing bull-dozer thrust wheel fulcrum dovetail groove according to claim 1, is characterized in that: the described chip area of twice that described truncated cone cutter head is formed with circle distribution.
3. the milling cutter for processing bull-dozer thrust wheel fulcrum dovetail groove according to claim 1 is characterized in that: described milling cutter tooth by bolt-locking on described installed surface.
4. according to claim 1 and 2 or 3 described milling cutters for processing bull-dozer thrust wheel fulcrum dovetail groove, it is characterized in that: the end face diameter of described truncated cone cutter head is less than or equal to the minor face of processed dovetail groove.
5. according to claim 1 and 2 or 3 described milling cutters for processing bull-dozer thrust wheel fulcrum dovetail groove, it is characterized in that: described installed surface is formed with the mounting groove suitable with the milling cutter tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749838 CN203018815U (en) | 2012-12-31 | 2012-12-31 | Milling cutter for processing trapezoidal groove in supporting shaft of supporting wheel of dozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749838 CN203018815U (en) | 2012-12-31 | 2012-12-31 | Milling cutter for processing trapezoidal groove in supporting shaft of supporting wheel of dozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018815U true CN203018815U (en) | 2013-06-26 |
Family
ID=48642829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220749838 Expired - Fee Related CN203018815U (en) | 2012-12-31 | 2012-12-31 | Milling cutter for processing trapezoidal groove in supporting shaft of supporting wheel of dozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586519A (en) * | 2013-11-25 | 2014-02-19 | 长春轨道客车股份有限公司 | Trapezoid groove layering milling rough machining method |
| CN103706856A (en) * | 2013-12-12 | 2014-04-09 | 无锡雨田精密工具有限公司 | T-shaped knife of interbody fusion cage |
-
2012
- 2012-12-31 CN CN 201220749838 patent/CN203018815U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586519A (en) * | 2013-11-25 | 2014-02-19 | 长春轨道客车股份有限公司 | Trapezoid groove layering milling rough machining method |
| CN103586519B (en) * | 2013-11-25 | 2015-09-30 | 长春轨道客车股份有限公司 | Ladder-type trough layered milling rough machining method |
| CN103706856A (en) * | 2013-12-12 | 2014-04-09 | 无锡雨田精密工具有限公司 | T-shaped knife of interbody fusion cage |
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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: 20130626 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |