CN107824852A - A kind of continuous angle milling cutter processing - Google Patents
A kind of continuous angle milling cutter processing Download PDFInfo
- Publication number
- CN107824852A CN107824852A CN201711157740.6A CN201711157740A CN107824852A CN 107824852 A CN107824852 A CN 107824852A CN 201711157740 A CN201711157740 A CN 201711157740A CN 107824852 A CN107824852 A CN 107824852A
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- combination
- knife bar
- face
- rake face
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/20—Number of cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/40—Flutes, i.e. chip conveying grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2220/00—Details of milling processes
- B23C2220/16—Chamferring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of continuous angle milling cutter processing, including knife bar, it is characterised in that：The termination of the knife bar is provided with some uniform combination blades, chip area is provided between two adjacent combination blades, the combination blade includes rake face, rear knife face and by rake face and the intersecting combination cutting edge formed of rear knife face, the rake face is a side wall of chip area, the combination cutting edge includes the oblique straight cutting edge that is set gradually from the termination of knife bar to afterbody, circular arc cuts sword, the radius that the circular arc cuts the tooth shape line of sword is 3mm, and the tiltedly straight cutting edge and the angle of knife bar central axis are 70 degree.
Description
Technical field
The present invention relates to one kind, particularly a kind of continuous angle milling cutter processing.
Background technology
Cellphone Accessories need to do continuous different types of chamfer machining, are to change processing with two milling cutters in the past, thus
Process is time-consuming, and efficiency is low, thus the applicant devises a continuous angle milling cutter processing to solve the above problems.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of continuous angle milling cutter processing.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of continuous angle milling cutter processing, including knife bar, it is characterised in that：The termination of the knife bar is provided with some uniform combination swords
Portion, is provided with chip area between two adjacent combination blades, the combination blade include rake face, rear knife face and by rake face and after
The intersecting combination cutting edge formed of knife face, the rake face are a side wall of chip area, and the combination cutting edge is included from knife
Oblique straight cutting edge that the termination of bar is set gradually to afterbody, circular arc cut sword, and the radius that the circular arc cuts the tooth shape line of sword is 3mm,
The tiltedly straight cutting edge and the angle of knife bar central axis are 70 degree.
The chip area is V-shaped groove.
The beneficial effects of the invention are as follows：The termination of knife bar of the present invention is provided with some uniform combination blades, two adjacent groups
Chip area is provided between conjunction blade, the combination blade includes rake face, rear knife face and formed by rake face and rear knife face are intersecting
Combination cutting edge, the rake face be chip area a side wall, it is described combination cutting edge include from the termination of knife bar to tail
Oblique straight cutting edge that portion is set gradually, circular arc cut sword, and the radius that the circular arc cuts the tooth shape line of sword is 3mm, and the tiltedly vertical cut is cut
The angle of sword and knife bar central axis is 70 degree, and said structure first passes through oblique straight cutting edge and processes ramp down angle, then passes through circle
Arc cuts sword and processes circular arc chamfering, and above-mentioned operation does not have to tool changing during changing, so as to save process time and improve
Processing efficiency and precision, so as to more save cost.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the present invention.
Embodiment
Reference picture 1, the invention discloses a kind of continuous angle milling cutter processing, including knife bar 1, the termination of the knife bar 1 is provided with
Some uniform combination blades, chip area 2 is provided between two adjacent combination blades, and the combination blade includes rake face 3, rear knife
Face 4 and be a side wall of chip area 2 by the intersecting combination cutting edge formed of rake face 3 and rear knife face 4, the rake face 3,
Retread straight cutting edge 5, the circular arc that the combination cutting edge includes setting gradually from the termination of knife bar 1 to afterbody cut sword 6, the circle
The radius that arc cuts the tooth shape line of sword 6 is 3mm, and the angle of retread straight cutting edge 5 and the central axis of knife bar 1 is 70 degree.
The chip area 2 is V-groove because this structure be cutting edge combination cutting, in order to ensure the intensity of cutting edge and
Function, V-groove is preferably provided to, and V-groove empty avoiding space is big.
A kind of continuous angle milling cutter processing provided above the embodiment of the present invention, is described in detail, and herein should
The principle and embodiment of the present invention are set forth with specific case, the explanation of above example is only intended to help and managed
Solve the method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention,
There will be changes in embodiment and application, in summary, this specification content should not be construed as to this hair
Bright limitation.
Claims (2)
1. a kind of continuous angle milling cutter processing, including knife bar, it is characterised in that：The termination of the knife bar is provided with some uniform combinations
Blade, is provided with chip area between two adjacent combination blades, the combination blade include rake face, rear knife face and by rake face and
The intersecting combination cutting edge formed of knife face afterwards, the rake face are a side wall of chip area, the combination cutting edge include from
Oblique straight cutting edge that the termination of knife bar is set gradually to afterbody, circular arc cut sword, and the radius that the circular arc cuts the tooth shape line of sword is
3mm, the tiltedly straight cutting edge and the angle of knife bar central axis are 70 degree.
A kind of 2. continuous angle milling cutter processing according to claim 1, it is characterised in that：The chip area is V-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157740.6A CN107824852A (en) | 2017-11-20 | 2017-11-20 | A kind of continuous angle milling cutter processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157740.6A CN107824852A (en) | 2017-11-20 | 2017-11-20 | A kind of continuous angle milling cutter processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107824852A true CN107824852A (en) | 2018-03-23 |
Family
ID=61653031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711157740.6A Pending CN107824852A (en) | 2017-11-20 | 2017-11-20 | A kind of continuous angle milling cutter processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107824852A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352838A (en) * | 2018-09-27 | 2019-02-19 | 基准精密工业（惠州）有限公司 | Round nose knife |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247914A (en) * | 2005-07-25 | 2008-08-20 | 三菱麻铁里亚尔株式会社 | Radius end mill and cutting method |
| CN201537734U (en) * | 2009-09-21 | 2010-08-04 | 常州建华昌盛工具有限公司 | forming cutter |
| CN202291442U (en) * | 2011-08-30 | 2012-07-04 | 常州市桦辉永祥金属制品有限公司 | Rose reamer |
| US20130078044A1 (en) * | 2011-09-26 | 2013-03-28 | Kennametal Inc. | Milling cutter for cutting a ninety-degree shoulder in a workpiece |
| CN205519812U (en) * | 2016-04-25 | 2016-08-31 | 锑玛（苏州）精密工具股份有限公司 | High -efficient shaping rose drill of sphere |
-
2017
- 2017-11-20 CN CN201711157740.6A patent/CN107824852A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247914A (en) * | 2005-07-25 | 2008-08-20 | 三菱麻铁里亚尔株式会社 | Radius end mill and cutting method |
| CN201537734U (en) * | 2009-09-21 | 2010-08-04 | 常州建华昌盛工具有限公司 | forming cutter |
| CN202291442U (en) * | 2011-08-30 | 2012-07-04 | 常州市桦辉永祥金属制品有限公司 | Rose reamer |
| US20130078044A1 (en) * | 2011-09-26 | 2013-03-28 | Kennametal Inc. | Milling cutter for cutting a ninety-degree shoulder in a workpiece |
| CN205519812U (en) * | 2016-04-25 | 2016-08-31 | 锑玛（苏州）精密工具股份有限公司 | High -efficient shaping rose drill of sphere |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352838A (en) * | 2018-09-27 | 2019-02-19 | 基准精密工业（惠州）有限公司 | Round nose knife |
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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: 20180323 |