CN107962220A - A kind of composite milling cutter of global formation - Google Patents
A kind of composite milling cutter of global formation Download PDFInfo
- Publication number
- CN107962220A CN107962220A CN201711304532.4A CN201711304532A CN107962220A CN 107962220 A CN107962220 A CN 107962220A CN 201711304532 A CN201711304532 A CN 201711304532A CN 107962220 A CN107962220 A CN 107962220A
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutter head
- milling
- global formation
- composite 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/28—Features relating to lubricating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of composite milling cutter of global formation, including handle of a knife, the handle of a knife lower end forms cutter hub, the cutter hub lower end is provided with the first cutter head of the small Hole chamfering of milling, the lower end of the cutter hub and the transition position of side wall are provided with the second cutter head of milling macropore, and the cutter hub upper end forms the 3rd cutter head of the big Hole chamfering of milling.The first blade of the present invention, the second blade, the 3rd blade are integrally formed, various sizes of blade, which need not be replaced, can process various sizes of hole slot, simplify work step, improve production efficiency, macropore, and the chamfering of aperture can be processed while milling macropore, avoids the phenomenon for producing burr during extract composite milling cutter at the top of macropore and aperture, the present invention is high in machining efficiency, service life length.
Description
Technical field
The invention belongs to milling cutter field, and in particular to a kind of composite milling cutter of global formation.
Background technology
Milling cutter, is for Milling Process, has the rotary cutters of one or more cutters tooth, during work each cutter tooth successively between
Cut the surplus of workpiece with having a rest.Milling cutter is mainly used for processing plane, step, groove, molded surface and cut-out workpiece on milling machine
Deng.
More milling cutters are applied in hole machined and pocket machining now, when processing the hole of particular/special requirement or cavity, it is necessary to
A variety of various sizes of milling cutters are used, it is necessary to often replace milling cutter, intricate operation, greatly reduces processing efficiency, and processes
The hole or cavity uniformity come are poor.
The content of the invention
The present invention for solve the problems, such as it is existing in the prior art propose, the purpose is to provide a kind of compound milling of global formation
Knife.
The technical scheme is that：A kind of composite milling cutter of global formation, including handle of a knife, the handle of a knife lower end form knife
Body, the cutter hub lower end are provided with the first cutter head of the small Hole chamfering of milling, and the lower end of the cutter hub and the transition position of side wall are provided with
Second cutter head of milling macropore, the cutter hub upper end form the 3rd cutter head of the big Hole chamfering of milling.
The chip space of chip removal is axially formed in the cutter hub along outer wall.
First cutter head is cone tip shape, and the oblique side edge of the first cutter head of processing chamfering is provided with first cutter head.
The apex angle of the first cutter head cone tip shape is 90 °.
The width of second cutter head is less than the 3rd cutter head.
Second cutter head includes the second cutter head chisel edge positioned at cutter hub lower end and the second cutter head at cutter hub outer wall
Side edge.
The second cutter head end face forms No. I cooling pore, No. II cooling pore.
No. I cooling pore is connected with the first coolant pipe in handle of a knife.
No. II cooling pore is connected with the second coolant pipe in handle of a knife.
The 3rd oblique side edge of cutter head is provided with 3rd cutter head.
The first blade of the present invention, the second blade, the 3rd blade are integrally formed, it is not necessary to replace various sizes of blade
Various sizes of hole slot is processed, simplifies work step, improves production efficiency, milling macropore while, can process macropore, and
The chamfering of aperture, avoids the phenomenon for producing burr during extract composite milling cutter at the top of macropore and aperture, the present invention plus
Work is efficient, service life length.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the bottom view of the present invention；
Wherein：
1 handle of a knife, 2 cutter hub
3 first cutter head, 4 second cutter head
5 the 3rd cutter head, 6 second cutter head chisel edge
The 3rd oblique side edge of cutter head of 7 second cutter head side edge 8
9 first coolant pipe, 10 second coolant pipe
11 No. I cooling pores, 12 No. II cooling pores
The 13 first oblique side edges of cutter head.
Embodiment
Hereinafter, referring to the drawings and embodiment the present invention is described in detail：
As shown in Figure 1 and 2, a kind of composite milling cutter of global formation, including handle of a knife 1,1 lower end of handle of a knife forms cutter hub 2, described
2 lower end of cutter hub is provided with the first cutter head 3 of the small Hole chamfering of milling, and it is big that the lower end of the cutter hub 2 and the transition position of side wall are provided with milling
Second cutter head 4 in hole, 2 upper end of cutter hub form the 3rd cutter head 5 of the big Hole chamfering of milling.
The chip space of chip removal is axially formed in the cutter hub 2 along outer wall.
First cutter head 3 is cone tip shape, and the oblique side edge of the first cutter head of processing chamfering is provided with first cutter head 3
13。
The apex angle of first cutter head, 3 cone tip shape is 90 °.
The width of second cutter head 4 is less than the 3rd cutter head 5.
Second cutter head 4 includes second positioned at the second cutter head chisel edge 6 of 2 lower end of cutter hub and at 2 outer wall of cutter hub
Cutter head side edge 7.
Second cutter head, 4 end face forms 11, No. II cooling pores 12 of No. I cooling pore.
No. I cooling pore 11 is connected with the first coolant pipe 9 in handle of a knife 1.
No. II cooling pore 12 is connected with the second coolant pipe 10 in handle of a knife 1.
The oblique side edge 8 of the 3rd cutter head is provided with 3rd cutter head 5.
2 lower end of cutter hub is provided with two the second cutter heads 4, and No. I cooling pore is formed in one of them second cutter head 4
11, wherein forming No. II cooling pore 12 in two 1 the second cutter heads 4.
The chip space is arc-shaped.
The inclination angle of the oblique side edge 13 of first cutter head is 90 °.So that the first cutter head 3 is capable of the chamfering of machining small.
The inclination angle of the oblique side edge 8 of 3rd cutter head is 90 °.So that the 3rd cutter head 5 can process falling for macropore inlet
Angle.
First cutter head 3 is located at the center of 2 lower end of cutter hub or non-central place.
The afterbody of the chip space is located at 1 outer wall of handle of a knife, so that machining chips be discharged.
The first blade of the present invention, the second blade, the 3rd blade are integrally formed, it is not necessary to replace various sizes of blade
Various sizes of hole slot is processed, simplifies work step, improves production efficiency, milling macropore while, can process macropore, and
The chamfering of aperture, avoids the phenomenon for producing burr during extract composite milling cutter at the top of macropore and aperture, the present invention plus
Work is efficient, service life length.
Claims (10)
1. a kind of composite milling cutter of global formation, including handle of a knife（1）, the handle of a knife（1）Lower end forms cutter hub（2）, its feature exists
In：The cutter hub（2）Lower end is provided with the first cutter head of the small Hole chamfering of milling（3）, the cutter hub（2）Lower end and side wall transition
Place is provided with the second cutter head of milling macropore（4）, the cutter hub（2）Upper end forms the 3rd cutter head of the big Hole chamfering of milling（5）.
A kind of 2. composite milling cutter of global formation according to claim 1, it is characterised in that：The cutter hub（2）It is middle along outer
Wall is axially formed the chip space of chip removal.
A kind of 3. composite milling cutter of global formation according to claim 2, it is characterised in that：First cutter head（3）For
Cone tip shape, first cutter head（3）On be provided with processing chamfering the oblique side edge of the first cutter head（13）.
A kind of 4. composite milling cutter of global formation according to claim 3, it is characterised in that：First cutter head（3）Cone
Pointed apex angle is 90 °.
A kind of 5. composite milling cutter of global formation according to claim 1, it is characterised in that：Second cutter head（4）'s
Width is less than the 3rd cutter head（5）.
A kind of 6. composite milling cutter of global formation according to claim 1, it is characterised in that：Second cutter head（4）Bag
Include and be located at cutter hub（2）Second cutter head chisel edge of lower end（6）With positioned at cutter hub（2）The second cutter head side edge at outer wall（7）.
A kind of 7. composite milling cutter of global formation according to claim 6, it is characterised in that：Second cutter head（4）End
Face forms No. I cooling pore（11）, No. II cooling pore（12）.
A kind of 8. composite milling cutter of global formation according to claim 7, it is characterised in that：No. I cooling pore
（11）With handle of a knife（1）In the first coolant pipe（9）Connection.
A kind of 9. composite milling cutter of global formation according to claim 7, it is characterised in that：No. II cooling pore
（12）With handle of a knife（1）In the second coolant pipe（10）Connection.
A kind of 10. composite milling cutter of global formation according to claim 7, it is characterised in that：3rd cutter head（5）On
It is provided with the 3rd oblique side edge of cutter head（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711304532.4A CN107962220A (en) | 2017-12-11 | 2017-12-11 | A kind of composite milling cutter of global formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711304532.4A CN107962220A (en) | 2017-12-11 | 2017-12-11 | A kind of composite milling cutter of global formation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107962220A true CN107962220A (en) | 2018-04-27 |
Family
ID=61998795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711304532.4A Pending CN107962220A (en) | 2017-12-11 | 2017-12-11 | A kind of composite milling cutter of global formation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107962220A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0453851Y2 (en) * | 1986-09-11 | 1992-12-17 | ||
| JPH10249805A (en) * | 1997-03-17 | 1998-09-22 | Sekisui Chem Co Ltd | Router cutting edge |
| JP2002052414A (en) * | 2000-08-08 | 2002-02-19 | Nissan Motor Co Ltd | Throwaway tip and throwaway cutter tool |
| KR20020077584A (en) * | 2001-04-02 | 2002-10-12 | 강호연 | End mill for machining involute groove |
| KR100758276B1 (en) * | 2006-05-03 | 2007-09-12 | 전한병 | Tool for the material-removing machining of pipe ends |
| CN202910361U (en) * | 2012-10-15 | 2013-05-01 | 常州市海力工具有限公司 | Composite milling cutter |
| CN204171425U (en) * | 2014-09-30 | 2015-02-25 | 布雷维尼(盐城)行星减速机有限公司 | A kind of composite milling cutter that simultaneously can cut planet carrier cylinder cylindrical and chamfering |
| CN204639275U (en) * | 2015-02-14 | 2015-09-16 | 惠州市华阳精机有限公司 | A kind of efficiently for the cutter of processing automobile steering spindle endoporus hole wall |
| CN106077781A (en) * | 2016-08-29 | 2016-11-09 | 泰州鑫宇精工股份有限公司 | Composite milling cutter |
| CN107116254A (en) * | 2017-05-10 | 2017-09-01 | 广东长盈精密技术有限公司 | Process equipment and its toolbox, compound cutting tool |
-
2017
- 2017-12-11 CN CN201711304532.4A patent/CN107962220A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0453851Y2 (en) * | 1986-09-11 | 1992-12-17 | ||
| JPH10249805A (en) * | 1997-03-17 | 1998-09-22 | Sekisui Chem Co Ltd | Router cutting edge |
| JP2002052414A (en) * | 2000-08-08 | 2002-02-19 | Nissan Motor Co Ltd | Throwaway tip and throwaway cutter tool |
| KR20020077584A (en) * | 2001-04-02 | 2002-10-12 | 강호연 | End mill for machining involute groove |
| KR100758276B1 (en) * | 2006-05-03 | 2007-09-12 | 전한병 | Tool for the material-removing machining of pipe ends |
| CN202910361U (en) * | 2012-10-15 | 2013-05-01 | 常州市海力工具有限公司 | Composite milling cutter |
| CN204171425U (en) * | 2014-09-30 | 2015-02-25 | 布雷维尼(盐城)行星减速机有限公司 | A kind of composite milling cutter that simultaneously can cut planet carrier cylinder cylindrical and chamfering |
| CN204639275U (en) * | 2015-02-14 | 2015-09-16 | 惠州市华阳精机有限公司 | A kind of efficiently for the cutter of processing automobile steering spindle endoporus hole wall |
| CN106077781A (en) * | 2016-08-29 | 2016-11-09 | 泰州鑫宇精工股份有限公司 | Composite milling cutter |
| CN107116254A (en) * | 2017-05-10 | 2017-09-01 | 广东长盈精密技术有限公司 | Process equipment and its toolbox, compound cutting tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103586636B (en) | The processing method of spout and the processing unit (plant) of spout | |
| US9718137B2 (en) | Disposable chamfering blade | |
| CN108927562A (en) | A kind of milling cutter for processing comb core material | |
| WO2020063006A1 (en) | Diamond cutting tool for hard-brittle difficult-to-machine material | |
| CN110695374A (en) | Groove cutting machining method | |
| CN107962220A (en) | A kind of composite milling cutter of global formation | |
| CN203765095U (en) | PCD reamer | |
| CN210254435U (en) | Multifunctional milling cutter | |
| CN201143571Y (en) | Two-line teeth rotatable corn milling cutter | |
| CN203995368U (en) | A kind of twolip diamond cutter for engraved stone | |
| CN202861481U (en) | Combined tool | |
| CN207386656U (en) | Multi-functional drill milling reamer | |
| CN104028840B (en) | Superhard-material dual inner-cooling reamer for processing blind hole of die-casted high-silicon aluminum alloy material and manufacturing method | |
| CN207710013U (en) | A kind of PCD reamers | |
| CN203018812U (en) | Integral four-blade rough refined milling cutter | |
| CN208728740U (en) | A kind of compound tool with multiple functions | |
| CN207508305U (en) | A kind of hole machined compound tool | |
| CN207402177U (en) | A kind of cutter block of the novel changable tread with cooling hole | |
| CN106891063A (en) | A kind of deburring chamfering integrated cutter | |
| CN103878440A (en) | PCD reamer | |
| CN207057642U (en) | A kind of cutter for bore hole | |
| CN102615327A (en) | End mill special for single-edge forming 'V'-shaped groove | |
| CN205733183U (en) | A kind of high strength cemented carbide milling cutter of band chip-breaker | |
| CN203679317U (en) | Novel forming cutter for processing stepped holes | |
| CN202591640U (en) | Stepped bore forming cutter for pressure castings machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180427 |
|
| RJ01 | Rejection of invention patent application after publication |