CN107952988A - A kind of wedge angle forming cutter - Google Patents
A kind of wedge angle forming cutter Download PDFInfo
- Publication number
- CN107952988A CN107952988A CN201711162285.9A CN201711162285A CN107952988A CN 107952988 A CN107952988 A CN 107952988A CN 201711162285 A CN201711162285 A CN 201711162285A CN 107952988 A CN107952988 A CN 107952988A
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutter tooth
- tooth
- cutting edge
- wedge angle
- 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.)
- Granted
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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)
- Drilling Tools (AREA)
Abstract
The present invention proposes a kind of wedge angle forming cutter, including knife bar and the cutter head for being formed at knife bar one end, the cutter head is equipped with the first cutter tooth, the second cutter tooth and the 3rd cutter tooth, first cutter tooth is originated the first arcuation cutting edge and first axis cutting edge for being equipped with evagination successively by cutter head end, second cutter tooth is originated by cutter head end is equipped with the axial cutting edge of vertical second, the second arcuation cutting edge of evagination and the second vertical radial cutting sword successively, and the 3rd cutter tooth is equipped with the 3rd axial cutting edge.By the cooperation of the first cutter tooth, the second cutter tooth and the 3rd cutter tooth, segmental machining is molded the present invention at the same time again, efficiently accurate；The blade of first cutter tooth and the second cutter tooth processing wedge angle carries out transition by arcuation cutting edge, sturdy and durable, not easy to wear or burst apart.
Description
Technical field
The present invention relates to process tool field, more particularly to a kind of wedge angle forming cutter.
Background technology
Cutter is the instrument for machining in machine-building.Formed turning tool is the special of processing revolving body profiled surface
Use instrument.Processed with formed turning tool, easy to operate as long as cutting at one time stroke is with regard to that can cut out profiled surface, production efficiency is high, into
The precision on shape surface is unrelated with operation level, depends primarily upon the accuracy of manufacture of tool in cutting sword.Shaping for groove
Point of a knife, processing can be passivated generally for blade service life is extended by processing, avoid in milling process the edge of a knife from bursting apart damage
It is bad, but this can only process some grooves of acutance without particular/special requirement to turning position, and trench bottom surfaces and groove are required for some
The turning of wall is that the groove of wedge angle rather than fillet can not then meet because directly the process tool consistent with trench cross section shape into
During row processing, the wedge angle blade of both sides is easy to wear or bursts apart.
The content of the invention
To solve the above problems, the present invention proposes a kind of sturdy and durable, high-precision, efficient wedge angle forming cutter.
The present invention proposes that a kind of wedge angle forming cutter, including knife bar and the cutter head for being formed at knife bar one end, the cutter head are equipped with
First cutter tooth, the second cutter tooth and the 3rd cutter tooth, first cutter tooth are originated the first arcuation for being equipped with evagination successively by cutter head end
Cutting edge and first axis cutting edge, second cutter tooth is originated by cutter head end is equipped with the axial cutting of vertical second successively
Sword, the second arcuation cutting edge of evagination and the second vertical radial cutting sword, the 3rd cutter tooth are equipped with the 3rd axial cutting edge.
In one or more embodiments of the invention, first cutter tooth, the second cutter tooth and the 3rd cutter tooth include two,
And it is to be symmetrical arranged.
In embodiments of the invention one or more, the 3rd cutter tooth be arranged on first cutter tooth and the second cutter tooth it is straight it
Between.
In embodiments of the invention one or more, first cutter tooth, the second cutter tooth and the 3rd cutter tooth it is axially spaced
Place is equipped with chip space.
Beneficial effects of the present invention：Wedge angle forming cutter proposed by the present invention, equipped with the first cutter tooth, the second cutter tooth and the 3rd knife
Tooth, first cutter tooth are originated the first arcuation cutting edge and first axis cutting edge for being equipped with evagination successively, institute by cutter head end
State the second cutter tooth and the axial cutting edge of vertical second, the second arcuation cutting edge of evagination and perpendicular are equipped with by the starting of cutter head end successively
The second straight radial cutting sword, the 3rd cutter tooth are equipped with the 3rd axial cutting edge.First cutter tooth and the second cutter tooth difference
The wedge angle formed for the portion bottom surface to cut groove and one of cell wall and cell wall with bottom surface, the 3rd cutter tooth are used for milling
Cut the horizontal plane of groove.By the cooperation of the first cutter tooth, the second cutter tooth and the 3rd cutter tooth, segmental machining is molded at the same time again, efficiently
Accurately；The blade of first cutter tooth and the second cutter tooth processing wedge angle carries out transition by arcuation cutting edge, sturdy and durable, not easy to wear
Or burst apart.The turning that the present invention is also applied to hole wall and bottom hole face is the processing and forming of the blind hole at right angle.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the projection view in the cutter head end face direction of the present invention.
Embodiment
Below in conjunction with attached drawing, application scheme is further described：
Referring to attached drawing 1-2, a kind of wedge angle forming cutter, including knife bar 4 and the cutter head for being formed at 4 one end of knife bar, the cutter head
Equipped with the first cutter tooth 1, the second cutter tooth 2 and the 3rd cutter tooth 3, first cutter tooth 1 is originated by cutter head end and is equipped with evagination successively
First arcuation cutting edge 11 and first axis cutting edge 12, second cutter tooth 2 are originated by cutter head end and are equipped with successively vertically
Second axial cutting edge 21, the second arcuation cutting edge 22 of evagination and the second vertical radial cutting sword 23, the 3rd cutter tooth 3
Equipped with the 3rd axial cutting edge 31.
Further, first cutter tooth 1, the second cutter tooth 2 and the 3rd cutter tooth 3 include two, and are to be symmetrical arranged.
Further, between the 3rd cutter tooth 3 is arranged on 1 and second cutter tooth 2 of the first cutter tooth directly.
Further, the axially spaced place of first cutter tooth 1, the second cutter tooth 2 and the 3rd cutter tooth 3 is equipped with chip space.
During tool sharpening, the first cutter tooth 1 and the second cutter tooth 2 are respectively used to the portion bottom surface to cut groove and one of groove
The wedge angle that wall and cell wall are formed with bottom surface, the 3rd cutter tooth 3 are used for the horizontal plane of milling groove.Pass through the first cutter tooth 1, second
The cooperation of 2 and the 3rd cutter tooth 3 of cutter tooth, segmental machining are molded at the same time again, efficiently accurate；First cutter tooth 1 and the second cutter tooth 2 process point
The blade at angle carries out transition by arcuation cutting edge, sturdy and durable, not easy to wear or burst apart.The present invention be also applied to hole wall with
The turning in bottom hole face is the processing and forming of the blind hole at right angle.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximation or the technology deduction made based on this, replacement, improvement etc., are regarded as the protection domain of this patent.
Claims (4)
1. a kind of wedge angle forming cutter, including knife bar and the cutter head for being formed at knife bar one end, it is characterised in that the cutter head is equipped with the
One cutter tooth, the second cutter tooth and the 3rd cutter tooth, first cutter tooth originate the first arcuation equipped with evagination successively by cutter head end and cut
Cut sword and first axis cutting edge, second cutter tooth originated by cutter head end be equipped with successively the axial cutting edge of vertical second,
Second arcuation cutting edge of evagination and the second vertical radial cutting sword, the 3rd cutter tooth are equipped with the 3rd axial cutting edge.
2. wedge angle forming cutter according to claim 1, it is characterised in that first cutter tooth, the second cutter tooth and the 3rd knife
Tooth includes two, and is to be symmetrical arranged.
3. wedge angle forming cutter according to claim 2, it is characterised in that the 3rd cutter tooth be arranged on first cutter tooth and
Between second cutter tooth is straight.
4. wedge angle forming cutter according to claim 3, it is characterised in that first cutter tooth, the second cutter tooth and the 3rd knife
The axially spaced place of tooth is equipped with chip space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162285.9A CN107952988B (en) | 2017-11-21 | 2017-11-21 | Sharp corner forming cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162285.9A CN107952988B (en) | 2017-11-21 | 2017-11-21 | Sharp corner forming cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107952988A true CN107952988A (en) | 2018-04-24 |
| CN107952988B CN107952988B (en) | 2020-02-18 |
Family
ID=61965081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711162285.9A Active CN107952988B (en) | 2017-11-21 | 2017-11-21 | Sharp corner forming cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107952988B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971595A (en) * | 2018-09-05 | 2018-12-11 | 中山市园丰精密刃具有限公司 | A kind of preventing mobile phone sink milling cutter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2261904Y (en) * | 1996-09-03 | 1997-09-10 | 厦门工程机械股份有限公司 | Combined cutter for reaming and milling |
| CN103317177A (en) * | 2013-06-24 | 2013-09-25 | 无锡国宏硬质合金模具刃具有限公司 | Tool for machining and shaping surfaces |
| CN203227858U (en) * | 2013-02-25 | 2013-10-09 | 常州市海力工具有限公司 | Compound four-blade milling cutter |
| CN203817523U (en) * | 2014-05-04 | 2014-09-10 | 大连恒瑞精机有限公司 | Anti-vibration reamer |
| CN104551158A (en) * | 2013-10-29 | 2015-04-29 | 常州市海力工具有限公司 | Milling cutter for aluminum profile processing |
| CN205869568U (en) * | 2016-07-13 | 2017-01-11 | 江苏艾思飞精密零部件有限公司 | A cutter block for processing vehicle air conditioner aluminium contact |
-
2017
- 2017-11-21 CN CN201711162285.9A patent/CN107952988B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2261904Y (en) * | 1996-09-03 | 1997-09-10 | 厦门工程机械股份有限公司 | Combined cutter for reaming and milling |
| CN203227858U (en) * | 2013-02-25 | 2013-10-09 | 常州市海力工具有限公司 | Compound four-blade milling cutter |
| CN103317177A (en) * | 2013-06-24 | 2013-09-25 | 无锡国宏硬质合金模具刃具有限公司 | Tool for machining and shaping surfaces |
| CN104551158A (en) * | 2013-10-29 | 2015-04-29 | 常州市海力工具有限公司 | Milling cutter for aluminum profile processing |
| CN203817523U (en) * | 2014-05-04 | 2014-09-10 | 大连恒瑞精机有限公司 | Anti-vibration reamer |
| CN205869568U (en) * | 2016-07-13 | 2017-01-11 | 江苏艾思飞精密零部件有限公司 | A cutter block for processing vehicle air conditioner aluminium contact |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971595A (en) * | 2018-09-05 | 2018-12-11 | 中山市园丰精密刃具有限公司 | A kind of preventing mobile phone sink milling cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107952988B (en) | 2020-02-18 |
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| GR01 | Patent grant |