CN201543880U - Mechanically-fixed indexable milling-cutter for shaping flangeway - Google Patents
Mechanically-fixed indexable milling-cutter for shaping flangeway Download PDFInfo
- Publication number
- CN201543880U CN201543880U CN2009200814517U CN200920081451U CN201543880U CN 201543880 U CN201543880 U CN 201543880U CN 2009200814517 U CN2009200814517 U CN 2009200814517U CN 200920081451 U CN200920081451 U CN 200920081451U CN 201543880 U CN201543880 U CN 201543880U
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- CN
- China
- Prior art keywords
- cutter
- flangeway
- blade
- cutter hub
- shaping
- 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 discloses a mechanically-fixed indexable milling-cutter for shaping flangeway, which includes a cutter body (1), cutter blades (2) and fastening screws (3). The cutting area of the cutter body (1) corresponds to the flangeway shape, the cutter blades (2) are spirally arranged in the cutting area of the cutter body (2) in groups, two adjacent or multiple groups of cutter blades are lapped mutually to form a whole shaping cutting-edge, and the cutter blades (2) are vertically mounted and correspondingly fixed in cutter blade grooves on the cutter body (1) though fastening screws (3). The milling-cutter has the advantages of high cutting efficiency, good impact resistance of the cutter blades, simple structure and convenient disassembly and process the surface of the flangeway at one time.
Description
Technical field
The utility model relates to a kind of milling cutter, is specifically related to a kind of machine clip variable-position flangeway profile milling cutter.
Background technology
At present, the method of processing track switch flangeway forming surface generally is earlier forming surface to be divided into several simple faces, and then single single processing, complex procedures not only, process-cycle is long, and equipment and the frock used are many, and the forming surface precision that processes is low, and the flangeway forming surface that often processes like this needs could use through behind the grinding and buffing again.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcomings and deficiencies of prior art, a kind of machine clip variable-position flangeway profile milling cutter is provided, this profile milling cutter can time processing go out the flangeway forming surface, and the forming surface precision height that processes, when simplifying working process, improve productivity ratio, helped energy-saving and emission-reduction.
The purpose of this utility model is achieved through the following technical solutions: a kind of machine clip variable-position flangeway profile milling cutter, form by cutter hub, blade and trip bolt, the cutting region of cutter hub is corresponding with the wheel rim flute profile, blade is arranged in the cutter hub cutting region in groups spirally, face two or more sets blades mutually and overlap out complete forming and cutting sword mutually, blade adopts upright dress, and with trip bolt blade is fixed in the insert groove corresponding on the cutter hub.
The upright dress of blade, the big face that specifically is meant blade is the back knife face, and the purpose that blade is installed like this is better for the intensity that makes blade, is difficult for splitting when cutting, blade is divided into shaping blades and standard insert, no matter be that standard insert or shaping blades all are indexable.
By top narration as can be seen, the utlity model has following advantage: can disposablely process the higher flangeway forming surface of precision, blade is indexable, has improved the utilization rate of carbide chip when improving working (machining) efficiency, and this milling cutter construction is simple, and is easy to loading and unloading.
Description of drawings
The side view of Fig. 1 machine clip variable-position flangeway profile milling cutter
The blade overlap joint figure of Fig. 2 machine clip variable-position flangeway profile milling cutter
Among the figure: 1-cutter hub, 2-blade, 3-trip bolt.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated, as shown in Figure 1, a kind of machine clip variable-position flangeway profile milling cutter, by cutter hub 1, blade 2 and trip bolt 3 are formed, blade 2 is arranged in the cutting region of cutter hub 1 in groups spirally, and facing two or more sets blades mutually, to overlap out complete forming and cutting sword mutually corresponding with the flangeway forming surface.As shown in Figure 2, blade 2 adopts upright dress, and with trip bolt 3 blade 2 is fixed in the insert groove corresponding on the cutter hub 1.
Claims (2)
1. machine clip variable-position flangeway profile milling cutter, form by cutter hub (1), blade (2) and trip bolt (3), blade (2) is arranged in cutter hub (1) cutting region in groups spirally, face two or more sets blades (2) mutually and overlap out complete forming and cutting sword mutually, blade (2) adopts upright dress, the big face that is blade (2) is set to the back knife face, and with trip bolt (3) blade (2) is fixed in the upward corresponding insert groove of cutter hub (1).
2. a kind of machine clip variable-position flangeway profile milling cutter according to claim 1 is characterized in that the cutting region of cutter hub (1) is corresponding with the wheel rim flute profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200814517U CN201543880U (en) | 2009-06-03 | 2009-06-03 | Mechanically-fixed indexable milling-cutter for shaping flangeway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200814517U CN201543880U (en) | 2009-06-03 | 2009-06-03 | Mechanically-fixed indexable milling-cutter for shaping flangeway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543880U true CN201543880U (en) | 2010-08-11 |
Family
ID=42599039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200814517U Expired - Fee Related CN201543880U (en) | 2009-06-03 | 2009-06-03 | Mechanically-fixed indexable milling-cutter for shaping flangeway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834500A (en) * | 2016-01-29 | 2016-08-10 | 哈尔滨铁路局工业总公司齐齐哈尔工务机械厂 | Split mounting-type alloy steel frog working edge and rail top integral special-purpose milling cutter |
-
2009
- 2009-06-03 CN CN2009200814517U patent/CN201543880U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834500A (en) * | 2016-01-29 | 2016-08-10 | 哈尔滨铁路局工业总公司齐齐哈尔工务机械厂 | Split mounting-type alloy steel frog working edge and rail top integral special-purpose milling cutter |
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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: 20100811 Termination date: 20140603 |