CN201342511Y - Groove milling cutter - Google Patents
Groove milling cutter Download PDFInfo
- Publication number
- CN201342511Y CN201342511Y CNU2008202144642U CN200820214464U CN201342511Y CN 201342511 Y CN201342511 Y CN 201342511Y CN U2008202144642 U CNU2008202144642 U CN U2008202144642U CN 200820214464 U CN200820214464 U CN 200820214464U CN 201342511 Y CN201342511 Y CN 201342511Y
- Authority
- CN
- China
- Prior art keywords
- cutterhead
- cutter head
- knife
- milling
- milling cutter
- 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 the field of cutters, in particular to a groove milling cutter with a cutter head capable of being detached and replaced. The groove milling cutter comprises a tool holder and the cutter head, wherein one end of the tool holder is provided with a location rod; the cutter head is connected with the tool holder through the location rod and is fixed by nuts; the axial direction of the cutter head is limited by a step; milling blades are arranged at the periphery of the cutter head; and grooves are arranged on the milling blades. The cutter head can be detached and conveniently replaced, and the utility model has high wearing resistance and long service life.
Description
Technical field
The utility model relates to the cutter field, especially relates to the detachable groove milling cutter of changing of making of a kind of cutterhead.
Background technology
Milling cutter great majority used when existing plain-milling machine and CNC milling machine working groove are the integral type milling cutter, cutterhead and handle of a knife are that one processes, such milling cutter in use produces a lot of troubles, when being damaged in the cutterhead use, can't change, can only be that handle of a knife is more changed together, use cost is very big like this, and the material wear ability of milling cutter is poor, and service life is short, working (machining) efficiency is very low, and crudy is difficult to guarantee.
Summary of the invention
The purpose of this utility model is the above-mentioned shortcoming at prior art, provides a kind of cutterhead the detachable groove milling cutter of changing.
The technical scheme that realizes the utility model above-mentioned purpose is: groove milling cutter, and it comprises handle of a knife and cutterhead, and handle of a knife one end is provided with locating bar, and cutterhead is connected with handle of a knife by locating bar, and cutterhead is fixed by nut, and cutter axis is to spacing by step.Cutterhead is provided with milling edge all over the body, and milling edge is provided with groove.
Described groove milling cutter, locating bar is provided with locating slot, and cutterhead mesopore hole wall is provided with positioning key, adopts the fixing mode of keyway.
The utility model has the advantages that: can need not change handle of a knife when cutterhead in use is damaged, directly change cutterhead, the cutterhead convenient disassembly is saved resources costs.The employing nut is fixed, and also has the keyway fixed form of cutterhead and locating bar to make processing effect better.Milling edge is provided with groove, makes in milling process that material is more convenient, is not easy to block, and has protective effect for cutterhead, makes milling process meticulousr, and it is brighter and cleaner that is produced from the sheet surface in processing.
Description of drawings
Fig. 1 is a fractionation structural representation of the present utility model;
Fig. 2 is the cutting edge enlarged drawing of cutterhead.
Among Fig. 1 and Fig. 2,1 is handle of a knife, and 2 is cutterhead, and 3 is locating bar, and 4 is step, and 5 is milling edge, and 6 is groove, and 7 is nut.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
Groove milling cutter, it comprises handle of a knife 1 and cutterhead 2, and handle of a knife one end is provided with locating bar 3, and cutterhead 2 is connected with handle of a knife 1 by locating bar 3, and cutterhead 2 is fixing by nut 7, and cutterhead 2 is axially spacing by step 4.Cutterhead 2 whole body are provided with milling edge 5, and milling edge 5 is provided with groove 6.Locating bar 3 is provided with locating slot, and cutterhead 2 mesopore hole walls are provided with positioning key, adopts the fixing mode of keyway.The utility model is cutterhead 2 convenient disassemblies in use, save resources costs.Adopt nut 7 fixing, also have the keyway fixed form of cutterhead 2 and locating bar 3 to make processing effect better, increased the service life of product greatly, anti-wear performance improves.
Claims (2)
1. groove milling cutter, it comprises handle of a knife and cutterhead, it is characterized in that: handle of a knife one end is provided with locating bar, cutterhead is connected with handle of a knife by locating bar, and cutterhead is fixed by nut, and cutter axis is to spacing by the step on the handle of a knife, cutterhead is provided with milling edge all over the body, and milling edge is provided with groove.
2. groove milling cutter according to claim 1 is characterized in that: described locating bar is provided with locating slot, and cutterhead mesopore hole wall is provided with positioning key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202144642U CN201342511Y (en) | 2008-12-12 | 2008-12-12 | Groove milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202144642U CN201342511Y (en) | 2008-12-12 | 2008-12-12 | Groove milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342511Y true CN201342511Y (en) | 2009-11-11 |
Family
ID=41274094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202144642U Expired - Fee Related CN201342511Y (en) | 2008-12-12 | 2008-12-12 | Groove milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342511Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273131A (en) * | 2013-05-29 | 2013-09-04 | 苏州创丰精密五金有限公司 | Combined milling cutter |
| CN103506678A (en) * | 2013-10-10 | 2014-01-15 | 无锡蠡湖叶轮制造有限公司 | Reverse milling cutter |
-
2008
- 2008-12-12 CN CNU2008202144642U patent/CN201342511Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273131A (en) * | 2013-05-29 | 2013-09-04 | 苏州创丰精密五金有限公司 | Combined milling cutter |
| CN103506678A (en) * | 2013-10-10 | 2014-01-15 | 无锡蠡湖叶轮制造有限公司 | Reverse 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: 20091111 Termination date: 20101212 |