CN108817494A - A kind of multiple-grooved integrated molding milling cutter - Google Patents
A kind of multiple-grooved integrated molding milling cutter Download PDFInfo
- Publication number
- CN108817494A CN108817494A CN201810813229.5A CN201810813229A CN108817494A CN 108817494 A CN108817494 A CN 108817494A CN 201810813229 A CN201810813229 A CN 201810813229A CN 108817494 A CN108817494 A CN 108817494A
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- CN
- China
- Prior art keywords
- cutting edge
- edge portion
- seat
- flank
- cutting
- 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
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of multiple-grooveds to be integrally formed milling cutter, including knife bar, the end of the knife bar is equipped with chip space, first cutting seat, second cutting seat, third cuts seat, the chip space, first cutting seat, second cutting seat, third cutting seat is bent in the shape of a spiral, and the first cutting seat is equipped with upper cutting edge portion, the second cutting seat is equipped with middle cutting edge portion, the third cutting seat is equipped with lower cutting edge portion, the upper cutting edge portion, middle cutting edge portion, the height of end face of the lower cutting edge portion apart from knife bar is different, the upper cutting edge portion includes flank on first, flank intersects with the side wall of corresponding chip space on described first constitutes upper cutting edge；The middle cutting edge portion includes flank in first, and flank intersects cutting edge in composition with the side wall of corresponding chip space in described first；The lower cutting edge portion includes the first lower flank, and the described first lower flank intersects with the side wall of corresponding chip space constitutes lower cutting edge.
Description
Technical field
The present invention relates to a kind of milling cutter, especially a kind of multiple-grooved is integrally formed milling cutter.
Background technique
It needs to process the step of four different heights on the outer housing of apple camera, is used as capillary groove, card slot etc.,
Good airproof performance is sought, was repeatedly processed using multitool in the past, to need repeatedly dress knife multiple bearing, causes precision not high, thus this
Applicant, which devises a kind of multiple-grooved and is integrally formed milling cutter, to be processed and formed at one time, and not only process time is short, high-efficient, to be processed into
This is also low.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of multiple-grooved integrated molding milling cutter.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of multiple-grooved integrated molding milling cutter, including knife bar, it is characterised in that：It is cut equipped with chip space, first end of the knife bar
Seat, the second cutting seat, third cutting seat are cut, the chip space, the first cutting seat, the second cutting seat, third cutting seat are bent
In the shape of a spiral, and the first cutting seat is equipped with upper cutting edge portion, and the second cutting seat is equipped with middle cutting edge portion, described
Third cuts seat and is equipped with lower cutting edge portion, the upper cutting edge portion, the end face of middle cutting edge portion, lower cutting edge portion apart from knife bar
Height it is different, the upper cutting edge portion includes flank on first, flank and corresponding chip space on described first
Side wall intersection constitutes upper cutting edge；The middle cutting edge portion includes flank in first, flank and corresponding row in described first
Consider cutting edge in the side wall intersection composition of slot to be worth doing；The lower cutting edge portion includes the first lower flank, the described first lower flank with
The side wall intersection of corresponding chip space constitutes lower cutting edge, and the shape of the upper cutting edge is a straight line and the central axis with knife bar
In parallel, the shape of the middle cutting edge is V-shaped, and the shape of the lower cutting edge is arc.
The upper cutting edge portion further includes flank on second；The middle cutting edge portion further includes flank in second；Institute
Stating lower cutting edge portion further includes the second lower flank.
The beneficial effects of the invention are as follows：The end of knife bar of the invention is equipped with chip space, the first cutting seat, the second cutting
Seat, third cut seat, and the first cutting seat is equipped with upper cutting edge portion, and the second cutting seat is equipped with middle cutting edge
Portion, the third cutting seat are equipped with lower cutting edge portion, and the upper cutting edge portion, middle cutting edge portion, lower cutting edge portion are apart from knife
The height of the end face of bar is different, thus time processing, can by above-mentioned cutting edge portion on outer housing on process three
The slot of a different size does not have to tool changing and positioning, thus processing technology difficulty is low, high-efficient, cost is also low.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is perspective view of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is the enlarged view of cutter head of the invention.
Specific embodiment
Referring to figs. 1 to Fig. 3, the invention discloses a kind of multiple-grooveds to be integrally formed milling cutter, including knife bar 1, the end of the knife bar 1
Portion is equipped with chip space 2, first and cuts that seat 3, second cuts seat 4, third cuts seat 5, and the first cutting seat 3, second cuts seat 4, the
Three cutting seats 5 are arranged in pairs, and successively between time arrangement, the chip space 2, first cuts that seat 3, second cuts seat 4, third is cut
It cuts seat 5 to be bent in the shape of a spiral, guarantees the high speed of Cutting Stiffness and chip removal, and the first cutting seat 3 is equipped with upper cutting
Blade 31, the second cutting seat 4 are equipped with middle cutting edge portion 41, and the third cutting seat 5 is equipped with lower cutting edge portion 51, institute
The height for stating the end face of upper cutting edge portion 31, middle cutting edge portion 41, lower cutting edge portion 51 apart from knife bar 1 is different, thus
Different height mills out slot, and the upper cutting edge portion 31 includes flank 32 on first, flank 32 and phase on described first
It answers the side wall of chip space 2 to intersect and constitutes upper cutting edge 33；The middle cutting edge portion 41 include first in flank 42, described first
Middle flank 42 intersects cutting edge 43 in composition with the side wall of corresponding chip space 2；After the lower cutting edge portion 51 is descended including first
Knife face 52, the described first lower flank 52 intersects with the side wall of corresponding chip space 2 constitutes lower cutting edge 53, the upper cutting edge 33
Shape be a straight line and the centerline axis parallel with knife bar 1, thus upper cutting edge 33 mills out square groove, the middle cutting edge 43
Shape is V-shaped, thus upper cutting edge 33 washes out V-shaped groove, and the shape of the lower cutting edge 53 is arc, can be milled out so recessed
Sunken cambered surface.
As shown, the upper cutting edge 33 31 further include flank 34 on second；The middle cutting edge 43 41 also
Including flank 44 in second；The lower cutting edge 53 51 further include the second lower flank 54.
It is provided for the embodiments of the invention a kind of multiple-grooved integrated molding milling cutter above, is described in detail, herein
Apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help
Understand method and its core concept of the invention；At the same time, for those skilled in the art, according to the thought of the present invention,
There will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as to this
The limitation of invention.
Claims (2)
1. a kind of multiple-grooved is integrally formed milling cutter, including knife bar, it is characterised in that：The end of the knife bar is equipped with chip space, first
It cuts seat, the second cutting seat, third and cuts seat, the chip space, the first cutting seat, the second cutting seat, third cutting seat are curved
Bent and the first cutting seat is equipped with upper cutting edge portion in the shape of a spiral, and the second cutting seat is equipped with middle cutting edge portion, institute
It states third cutting seat and is equipped with lower cutting edge portion, the upper cutting edge portion, the end of middle cutting edge portion, lower cutting edge portion apart from knife bar
The height in face is different, and the upper cutting edge portion includes flank on first, flank and corresponding chip space on described first
Side wall intersection constitute upper cutting edge；The middle cutting edge portion includes flank in first, flank and corresponding in described first
Cutting edge in the side wall intersection composition of chip space；The lower cutting edge portion includes the first lower flank, the described first lower flank
Intersect with the side wall of corresponding chip space and constitute lower cutting edge, the shape of the upper cutting edge is a straight line and the central axis with knife bar
Line is parallel, and the shape of the middle cutting edge is V-shaped, and the shape of the lower cutting edge is arc.
2. a kind of multiple-grooved according to claim 1 is integrally formed milling cutter, it is characterised in that：The upper cutting edge portion further includes
Flank on second；The middle cutting edge portion further includes flank in second；The lower cutting edge portion further includes knife after second lower
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813229.5A CN108817494A (en) | 2018-07-23 | 2018-07-23 | A kind of multiple-grooved integrated molding milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813229.5A CN108817494A (en) | 2018-07-23 | 2018-07-23 | A kind of multiple-grooved integrated molding milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108817494A true CN108817494A (en) | 2018-11-16 |
Family
ID=64139938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810813229.5A Pending CN108817494A (en) | 2018-07-23 | 2018-07-23 | A kind of multiple-grooved integrated molding milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108817494A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4411563A (en) * | 1981-07-31 | 1983-10-25 | Elwood Moon | Cutter device |
| CN106457434A (en) * | 2014-06-13 | 2017-02-22 | 瓦尔特公开股份有限公司 | Thread milling cutter |
| CN107322067A (en) * | 2017-09-05 | 2017-11-07 | 广东鼎泰高科精工科技有限公司 | A kind of T-shaped knife of side set |
| CN107671341A (en) * | 2017-10-16 | 2018-02-09 | 中山市园丰精密刃具有限公司 | A kind of combination forming grooving cutter |
| CN107803538A (en) * | 2017-11-28 | 2018-03-16 | 广东振硕数控刀具有限公司 | A kind of staggered tooth milling cutter for T groove processings |
| CN107914035A (en) * | 2017-11-20 | 2018-04-17 | 中山市园丰精密刃具有限公司 | A kind of two-sided milling cutter processing of mobile phone |
| CN108274056A (en) * | 2018-01-29 | 2018-07-13 | 江西杰浩硬质合金工具有限公司 | A kind of four sword side set straight trough T-type knife of cladding |
| CN208728763U (en) * | 2018-07-23 | 2019-04-12 | 中山市园丰精密刃具有限公司 | A kind of multiple-grooved integrated molding milling cutter |
-
2018
- 2018-07-23 CN CN201810813229.5A patent/CN108817494A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4411563A (en) * | 1981-07-31 | 1983-10-25 | Elwood Moon | Cutter device |
| CN106457434A (en) * | 2014-06-13 | 2017-02-22 | 瓦尔特公开股份有限公司 | Thread milling cutter |
| CN107322067A (en) * | 2017-09-05 | 2017-11-07 | 广东鼎泰高科精工科技有限公司 | A kind of T-shaped knife of side set |
| CN107671341A (en) * | 2017-10-16 | 2018-02-09 | 中山市园丰精密刃具有限公司 | A kind of combination forming grooving cutter |
| CN107914035A (en) * | 2017-11-20 | 2018-04-17 | 中山市园丰精密刃具有限公司 | A kind of two-sided milling cutter processing of mobile phone |
| CN107803538A (en) * | 2017-11-28 | 2018-03-16 | 广东振硕数控刀具有限公司 | A kind of staggered tooth milling cutter for T groove processings |
| CN108274056A (en) * | 2018-01-29 | 2018-07-13 | 江西杰浩硬质合金工具有限公司 | A kind of four sword side set straight trough T-type knife of cladding |
| CN208728763U (en) * | 2018-07-23 | 2019-04-12 | 中山市园丰精密刃具有限公司 | A kind of multiple-grooved integrated molding milling cutter |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |