CN203330481U - Straight-handle milling cutter - Google Patents
Straight-handle milling cutter Download PDFInfo
- Publication number
- CN203330481U CN203330481U CN2013203616622U CN201320361662U CN203330481U CN 203330481 U CN203330481 U CN 203330481U CN 2013203616622 U CN2013203616622 U CN 2013203616622U CN 201320361662 U CN201320361662 U CN 201320361662U CN 203330481 U CN203330481 U CN 203330481U
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- China
- Prior art keywords
- handle
- milling cutter
- blade
- cutting edge
- knife
- 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 straight-handle milling cutter which mainly comprises a handle and a working part arranged at one end of the handle, wherein the working part comprises a cutting edge, a chip groove and a chamfering edge. The cutting edge is positioned at the most front end of the working part, the chip groove is formed in the middle of the working part and spirally penetrates through a space between the cutting edge and the handle, and the chamfering edge is arranged at the joint of the cutting edge and the handle. When the milling cutter works, a workpiece is cut by the cutting edge, chips are discharged through the chip groove, and two edges of an oil groove are chamfered by the chamfering edge to eliminate burrs and sharp edges. The straight-handle milling cutter fulfills the purpose of one-step machining, can realize relatively smooth cutting with relatively high precision of a machined surface, reduces the machining cost, simplifies the steps and effectively improves the working efficiency.
Description
Technical field
The utility model relates to a kind of milling cutter, particularly a kind of straight shank milling cutter with chamfering function.
Background technology
Milling cutter for Milling Process, there is the rotary cutter of one or more cutters tooth.During work, each cutter tooth cuts the surplus of workpiece successively off and on.Milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece etc. on milling machine.Milling cutter commonly used comprises cylindrical milling cutter, face milling cutters, straight shank milling cutter, face and side cutter, angle milling cutter etc.Between existing straight shank milling cutter handle of a knife and blade, for right angle is connected, the workpiece processed need to carry out the deburring processing.Traditional craft is struck off and is easily caused inhomogeneous, the easy scuffing of surface of the work, and removes unclean; Shot-peening is removed the destructible surface quality, workpiece gets rusty easily; The method equipment price of water under high pressure, electrolysis or explosion deburring is high, and cost is too expensive.
The utility model content
The utility model, for the shortcoming of existing milling cutter, provides a kind of straight shank milling cutter, has chamfering function, can disposablely complete.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of straight shank milling cutter, described milling cutter is comprised of handle of a knife and the operate portions that is arranged on handle of a knife one end, wherein operate portions comprises blade, chip area and chamfering blades, blade is positioned at operate portions foremost, chip area is positioned at the operate portions middle part, and with spiral form through between blade and handle of a knife, blade and handle of a knife joining place are provided with 45 ° of chamfering blades.
As preferably, described blade, chip area, chamfering blades and handle of a knife global formation, make between each workpiece, coordinate more perfect.
In the milling cutter course of work, by blade, workpiece is cut, mill bits and discharged outside cutting slot by chip area, chamfering blades is carried out chamfered to the Kong Lu of cutting simultaneously, to eliminate burr.
The utility model compared with prior art, there is following beneficial effect: in blade carries out working angles to workpiece, form chamfering simultaneously, eliminate burr, reach the disposable purpose machined, can carry out machining more smooth and easy and that the machined surface accuracy is higher, reduced processing cost, simplified processing step, and effectively increased work efficiency.
The accompanying drawing explanation
The side structure schematic diagram that Fig. 1 is straight shank milling cutter;
The front plan view that Fig. 2 is straight shank milling cutter.
The specific embodiment
Further illustrate below in conjunction with specific embodiments content of the present utility model.
Should understand; embodiment is only for illustrating the utility model; protection domain of the present utility model is not limited to following embodiment, all modifications of doing on the utility model basis, is equal to replacement, improvement etc., all should be included in protection domain of the present utility model.
Consult Fig. 1 and Fig. 2 simultaneously.A kind of straight shank milling cutter, be comprised of handle of a knife 1 and the operate portions that is arranged on handle of a knife one end, and wherein operate portions is comprised of blade 2, chip area 3 and chamfering blades 4.Blade 2 is positioned at operate portions foremost, and chip area 3 is positioned at operate portions middle part, and with spiral form through between blade 2 and handle of a knife 1, blade 2 and handle of a knife 1 joining place are provided with 45 ° of chamfering blades 4.
Described blade 2, chip area 3, chamfering blades 4 and handle of a knife 1 global formation.
In the milling cutter course of work, by 2 pairs of workpiece of blade, cut, mill bits and discharged outside cutting slot by chip area 3, the Kong Lu of 4 pairs of cuttings of chamfering blades carries out chamfered simultaneously, to eliminate burr, completes working angles.
Claims (3)
1. a straight shank milling cutter, is characterized in that, comprises handle of a knife (1) and the operate portions that is arranged on handle of a knife one end, and wherein operate portions comprises blade (2), chip area (3) and chamfering blades (4); Blade (2) is positioned at operate portions foremost, and groove milling (3) is positioned at the operate portions middle part, and blade (2) is provided with 45 ° of chamfering blades (4) with handle of a knife (1) joining place.
2. a kind of straight shank milling cutter according to claim 1, is characterized in that, described chip area (3) with spiral form through between blade (2) and handle of a knife (1).
3. a kind of straight shank milling cutter according to claim 1, is characterized in that, described blade (2), groove milling (3), chamfering blades (4) are global formation with handle of a knife (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203616622U CN203330481U (en) | 2013-06-21 | 2013-06-21 | Straight-handle milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203616622U CN203330481U (en) | 2013-06-21 | 2013-06-21 | Straight-handle milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330481U true CN203330481U (en) | 2013-12-11 |
Family
ID=49699181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203616622U Expired - Fee Related CN203330481U (en) | 2013-06-21 | 2013-06-21 | Straight-handle milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016138810A1 (en) * | 2015-03-04 | 2016-09-09 | 良佑五金工具（深圳）有限公司 | Four-in-one screw hole countersunk head tool |
| CN113385723A (en) * | 2021-06-02 | 2021-09-14 | 东莞长盈精密技术有限公司 | Milling cutter |
-
2013
- 2013-06-21 CN CN2013203616622U patent/CN203330481U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016138810A1 (en) * | 2015-03-04 | 2016-09-09 | 良佑五金工具（深圳）有限公司 | Four-in-one screw hole countersunk head tool |
| CN113385723A (en) * | 2021-06-02 | 2021-09-14 | 东莞长盈精密技术有限公司 | Milling cutter |
| CN113385723B (en) * | 2021-06-02 | 2022-09-06 | 东莞长盈精密技术有限公司 | Milling cutter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20180621 |