CN205888191U - Ball -headed milling cutter - Google Patents
Ball -headed milling cutter Download PDFInfo
- Publication number
- CN205888191U CN205888191U CN201620722843.7U CN201620722843U CN205888191U CN 205888191 U CN205888191 U CN 205888191U CN 201620722843 U CN201620722843 U CN 201620722843U CN 205888191 U CN205888191 U CN 205888191U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutting
- cutting edge
- edge
- arc
- 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
Landscapes
- Milling Processes (AREA)
Abstract
The utility model provides a ball -headed milling cutter, including handle of a knife portion and the cutting edge portion that sets gradually, cutting edge portion includes first cutting edge and second cutting edge, first cutting edge includes that the spiral winds the circumference edge that establishes on cutting edge portion side periphery and sets up the first arc bottom edge on cutting edge portion terminal surface, the second cutting edge includes that the spiral winds the 2nd circumference edge that establishes on cutting edge portion side periphery and sets up the second arc bottom edge on cutting edge portion terminal surface, be equipped with the chip groove between a circumference edge and the 2nd circumference edge, be equipped with into bits groove between first arc bottom edge and the second arc bottom edge, among the prior art, bottom edge cuts with the face in cutting process, the utility model discloses a design into the arc to bottom edge, with point and work piece contact processing, reduce the cutting resistance in cutting process, put forward high pressure heater worker precision, the terminal surface of arc bottom edge and cutting edge portion encloses in addition, and to advance to consider to be worth doing groove area bigger, and the chip removal is more smooth in messenger's course of working.
Description
Technical field
The utility model is related to the process tool of industry cutting, is related specifically to a kind of rose cutter.
Background technology
Milling cutter, as has cylindrical shape, and carries cutting edge in circumference and bottom, drives it to be revolved by lathe
Transfer and machining is carried out to workpiece；Rose cutter belongs to one of milling cutter, is mainly used in processing groove and step surface etc., knife
On circumference and end face, in prior art, the shear blade chip pocket of rose cutter is all linear to tooth, is entered with face in working angles
Row cutting, Cutting Drag is big, cutting accuracy is low and chip removal has some setbacks.
Utility model content
The utility model is directed to the deficiency in above-mentioned background, now provides that a kind of Cutting Drag is little, cutting accuracy is high, chip removal
Smoothly rose cutter.
The technical scheme that it is realized is as follows:
A kind of rose cutter, including the shank section setting gradually and blade part, blade part includes the first blade and the second knife
Sword, the first blade includes the first circumference sword that spiral winding is located on the periphery of blade part side and is arranged on blade end surface the
One arc shear blade, the second blade includes the second circumference sword that spiral winding is located on the periphery of blade part side and is arranged on blade part end
The second arc shear blade on face, is provided with chip area between the first circumference sword and the second circumference sword, the first arc shear blade and the second arc
It is provided with into bits groove between shape shear blade.
Preferably, the angle between described first arc shear blade and described second arc shear blade is 93 °.
The beneficial effects of the utility model are: in prior art, shear blade is cut with face in cutting process, this practicality
New by shear blade is designed camber, in cutting process with put with absorption surface processing, reduce Cutting Drag, improve processing
Precision, what in addition the end face of arc shear blade and blade part surrounded enter to consider to be worth doing, and groove area is bigger, makes chip removal in process more smooth.
Brief description
With specific embodiment, the utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is overall schematic of the present utility model；
Fig. 2 is the enlarged drawing of the utility model right view.
Specific embodiment
As depicted in figs. 1 and 2, a kind of rose cutter, including the shank section 1 setting gradually and blade part 2, blade part 2 wraps
Include the first blade and the second blade, the first blade includes the first circumference sword 21 He that spiral winding is located on blade part 2 side periphery
It is arranged on the first arc shear blade 23 on blade part 2 end face, the second blade includes spiral winding and is located on the periphery of blade part side
Second circumference sword 22 and the second arc shear blade 24 being arranged on blade end surface, the first circumference sword 21 and the second circumference sword 22 it
Between be provided with chip area 25, be provided with into bits groove 26 between the first arc shear blade 23 and the second arc shear blade 24；Described first arcuate bottom
Angle between sword 23 and described second arc shear blade 24 is 93 °；By shear blade is designed camber, first in cutting process
Arc shear blade 23 and the second arc shear blade 24, to put and absorption surface processing, reduce Cutting Drag, improve machining accuracy, and in addition the
What the end face of one arc shear blade 23 and the second arc shear blade 24 and blade part 2 surrounded enter to consider to be worth doing, and groove 26 area is bigger, makes process
Middle chip removal is more smooth.
The announcement of book and enlightenment according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying carries out suitable change and modification.Therefore, the utility model is not limited to the disclosure above and being embodied as of describing
Mode, the basic transformation of all various mechanisms being made based on this patent is it should also include the guarantor of claim of the present utility model
In the range of shield.Although additionally, employing some specific terms in this specification, these terms are intended merely to more convenient saying
Bright, any restriction can not be constituted to the utility model.
Claims (2)
1. a kind of rose cutter, including the shank section setting gradually and blade part it is characterised in that described blade part includes first
Blade and the second blade, described first blade includes the first circumference sword that spiral winding is located on the periphery of described blade part side and sets
Put the first arc shear blade on described blade end surface, the second blade includes spiral winding and is located on the periphery of described blade part side
The second circumference sword and the second arc shear blade of being arranged on described blade end surface, described first circumference sword and described second circle
It is provided with chip area between Zhou Ren, be provided with into bits groove between described first arc shear blade and described second arc shear blade.
2. a kind of rose cutter according to claim 1, between described first arc shear blade and described second arc shear blade
Angle be 93 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722843.7U CN205888191U (en) | 2016-07-11 | 2016-07-11 | Ball -headed milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722843.7U CN205888191U (en) | 2016-07-11 | 2016-07-11 | Ball -headed milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888191U true CN205888191U (en) | 2017-01-18 |
Family
ID=57771906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620722843.7U Expired - Fee Related CN205888191U (en) | 2016-07-11 | 2016-07-11 | Ball -headed milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552852A (en) * | 2017-10-16 | 2018-01-09 | 北京理工大学 | A kind of new fine rose cutter and sharpening preparation technology |
| CN109108352A (en) * | 2018-11-02 | 2019-01-01 | 常州市海力工具有限公司 | A kind of ball knife with composite coating |
-
2016
- 2016-07-11 CN CN201620722843.7U patent/CN205888191U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552852A (en) * | 2017-10-16 | 2018-01-09 | 北京理工大学 | A kind of new fine rose cutter and sharpening preparation technology |
| CN107552852B (en) * | 2017-10-16 | 2019-06-28 | 北京理工大学 | A kind of fine rose cutter and sharpening preparation process |
| CN109108352A (en) * | 2018-11-02 | 2019-01-01 | 常州市海力工具有限公司 | A kind of ball knife with composite coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205888191U (en) | Ball -headed milling cutter | |
| CN205551557U (en) | High -efficient fluted drill of layering drilling | |
| CN205888197U (en) | End milling cutter | |
| CN203459781U (en) | Threaded knife blade with composite edge | |
| CN202639436U (en) | Chamfering twist drill | |
| CN104339003A (en) | Ball-nose end milling cutter | |
| CN205888198U (en) | Ball end mill | |
| CN203236033U (en) | Straight-shank hard-alloy spiral end milling cutter | |
| CN201140290Y (en) | Normal hole cutter | |
| CN202151730U (en) | Special chamfering tool | |
| CN205020917U (en) | Multiple -cutting -edge profile milling cutter | |
| CN205020956U (en) | Pcd shaping reamer | |
| CN205020957U (en) | Rose reamer | |
| CN207402124U (en) | A kind of Machining Arc face and the integrated tool of chamfering | |
| CN207013736U (en) | A kind of rubber lathe tool | |
| CN201889551U (en) | Diamond reamer with Hohl Schaft Kegel (HSK) tool holder clamping mode | |
| CN204621115U (en) | A kind of welded type grooving cutter | |
| CN205519809U (en) | First shaping sword of special high -speed cutting of cast iron | |
| CN203679377U (en) | Profile cutter used for machining sides and chamfers | |
| CN204621104U (en) | A kind of vertical dress index lathe knife system | |
| CN203725868U (en) | T-shaped cutter for machining grooves with extremely low thicknesses | |
| CN202639462U (en) | Special blade root forming milling cutter | |
| CN203197333U (en) | Polycrystalline cubic boron nitride blade for machining thrust bearing surface on vortex disc | |
| CN203253948U (en) | Double-blade cutter of novel structure | |
| CN202667739U (en) | Novel locating drill bit |
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: 20170118 Termination date: 20190711 |