CN103567524A - End mill having chip breaking function - Google Patents
End mill having chip breaking function Download PDFInfo
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- CN103567524A CN103567524A CN201310567409.7A CN201310567409A CN103567524A CN 103567524 A CN103567524 A CN 103567524A CN 201310567409 A CN201310567409 A CN 201310567409A CN 103567524 A CN103567524 A CN 103567524A
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- cutting edge
- cutting edges
- ripple
- chip breaking
- chip
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Abstract
The invention relates to an end mill having a chip breaking function and belongs to the technical field of machinery manufacture. The end mill comprises a handle and a mill head. The mill head is provided with side cutting edges and bottom cutting edges. The side cutting edges comprise two cutting edges and two waved cutting edges. The cutting edges and the waved cutting edges are alternately arranged at intervals. A helical side chip pocket is arranged between the each adjacent cutting edge and the waved cutting edge and a helical angle is in a range of 40+/-2 degrees. Margin widths of the cutting edges and the waved cutting edges are in a range of 20+/-1mm and an edge incline angle is in a range of 3-5 degrees. The number of the bottom cutting edges is four. A bottom chip pocket is arranged between the each adjacent bottom cutting edges. The end mill has a simple structure, is convenient for use, prevents product scratches caused by no chip breaking on a mill and improves a product processing precision.
Description
Technical field
The present invention relates to a kind of slotting cutter, be specifically related to a kind of slotting cutter that can chip breaking, belong to Machining Technology field.
Background technology
At present, in the processing industry of booster, conventionally use the flange face endoporus of common milling cutter processing booster casing, but the aluminum strip processing is owing to not having chip breaking to be easy to produce the situation that scratches product, cause product after processing easily by scratch, roughness can not meet the demands, and needs a kind of cutter that can chip breaking to meet the application in booster processing.
Summary of the invention
The object of the invention is does not have in order to overcome conventional milling cutter work in-process the shortcoming that the product that chip breaking causes easily scratches, roughness can not meet the demands, and a kind of simple and practical slotting cutter that can chip breaking is provided.
According to technical scheme provided by the invention, a kind of slotting cutter that can chip breaking, comprises handle of a knife and is arranged at the cutter head of handle of a knife front end, it is characterized in that: described cutter head is provided with side cutting edge and end cutting edge, described side cutting edge comprises cutting edge and ripple cutting edge.
Further, described cutting edge comprises the first cutting edge, the second cutting edge, and described ripple cutting edge comprises the first ripple cutting edge, the second ripple cutting edge, and described cutting edge and ripple cutting edge interval arrange.
Further, between described cutting edge and ripple cutting edge, be respectively arranged with sidepiece chip pocket.
Further, described sidepiece chip pocket is helical form, and the helical angle of described sidepiece chip pocket is 40 ° ± 2 °.
Further, the margin width of described cutting edge and ripple cutting edge is 20 ± 1 mm, and cutting edge inclination is 3 °-5 °.
Further, cutting edge of the described end is provided with four, is provided with bottom chip pocket between adjacent cutting edge of the described end.
The present invention is simple and reasonable, easy to use, can avoid the product because causing without chip breaking to scratch problem, can improve the machining accuracy of product, is easy to realize and applies.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is left view of the present invention.
Reference numeral: handle of a knife 1, the first cutting edge 2-1 and the second cutting edge 2-2, the first ripple cutting edge 3-1 and the second ripple cutting edge 3-2, bottom chip pocket 4, end cutting edge 5, cutter head 6, sidepiece chip pocket 7, side cutting edge 8.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As Figure 1-Figure 2, a kind of slotting cutter that can chip breaking, comprises handle of a knife 1 and is arranged at the cutter head 6 of handle of a knife front end, cutter head 6 is provided with side cutting edge 8 and end cutting edge 5.Described side cutting edge 8 comprises cutting edge and ripple cutting edge; Described cutting edge is arranged in a crossed manner two, is respectively the first cutting edge 2-1 and the second cutting edge 2-2.Two arranged in a crossed manner of described ripple cutting edge, is respectively the first ripple cutting edge 3-1 and the second ripple cutting edge 3-2; Between described the first ripple cutting edge 3-1 and the first cutting edge 2-1, the first cutting edge 2-1 and the second ripple cutting edge 3-2, the second ripple cutting edge 3-2 and the second cutting edge 2-2, be respectively arranged with spiral helicine sidepiece chip pocket 7.The helical angle of described sidepiece chip pocket 7 is 40 ° ± 2 °, and the margin width of described cutting edge and ripple cutting edge is 20 ± 1 mm, and cutting edge inclination is 3 °-5 °; End cutting edge 5 is provided with four, is provided with bottom chip pocket 4 between every adjacent end cutting edge.
Claims (6)
- One kind can chip breaking slotting cutter, comprise handle of a knife (1) and be arranged at the cutter head (6) of handle of a knife front end, it is characterized in that: described cutter head (6) is provided with side cutting edge (8) and end cutting edge (5), and described side cutting edge (8) comprises cutting edge and ripple cutting edge.
- 2. a kind of slotting cutter that can chip breaking as claimed in claim 1, it is characterized in that: described cutting edge comprises the first cutting edge (2-1), the second cutting edge (2-2), described ripple cutting edge comprises the first ripple cutting edge (3-1), the second ripple cutting edge (3-2), and described cutting edge and ripple cutting edge interval arrange.
- 3. a kind of slotting cutter that can chip breaking as claimed in claim 1, is characterized in that: between described cutting edge and ripple cutting edge, be respectively arranged with sidepiece chip pocket (7).
- 4. a kind of slotting cutter that can chip breaking as claimed in claim 3, is characterized in that: described sidepiece chip pocket (7) is helical form, and the helical angle of described sidepiece chip pocket is 40 ° ± 2 °.
- 5. a kind of slotting cutter that can chip breaking as claimed in claim 1, is characterized in that: the margin width of described cutting edge and ripple cutting edge is 20 ± 1 mm, and cutting edge inclination is 3 °-5 °.
- 6. a kind of slotting cutter that can chip breaking as claimed in claim 1, is characterized in that: cutting edge of the described end (5) is provided with four, is provided with bottom chip pocket (4) between adjacent end cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310567409.7A CN103567524A (en) | 2013-11-14 | 2013-11-14 | End mill having chip breaking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310567409.7A CN103567524A (en) | 2013-11-14 | 2013-11-14 | End mill having chip breaking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103567524A true CN103567524A (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310567409.7A Pending CN103567524A (en) | 2013-11-14 | 2013-11-14 | End mill having chip breaking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567524A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735492A (en) * | 2017-02-15 | 2017-05-31 | 海南中智康弘精工技术有限公司 | A kind of milling cutter |
| CN108672779A (en) * | 2018-06-07 | 2018-10-19 | 三砥新材（深圳）有限公司 | milling cutter for processing graphite workpiece |
| WO2019047557A1 (en) * | 2017-09-11 | 2019-03-14 | 大连理工大学 | Micro-teeth arrangement designable end mill having tip blade for dedicated use with carbon fiber composite material |
| CN110774389A (en) * | 2019-11-06 | 2020-02-11 | 湖北鑫运祥科技发展有限公司 | 4-edge milling cutter and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053903A (en) * | 1990-02-07 | 1991-08-21 | Gn工具株式会社 | The cutting tool and the manufacture method thereof of band helical tooth |
| CN201960185U (en) * | 2010-12-09 | 2011-09-07 | 哈尔滨量具刃具集团有限责任公司 | Rough and fine composite cutter |
| CN203018814U (en) * | 2012-11-16 | 2013-06-26 | 常州华锋精密工具有限公司 | Crude and refined milling cutter with surface coating |
| CN203197345U (en) * | 2013-02-28 | 2013-09-18 | 昆山欧思克精密工具有限公司 | Stainless steel end milling cutter |
| CN203664786U (en) * | 2013-11-14 | 2014-06-25 | 无锡蠡湖叶轮制造有限公司 | End mill capable of realizing chip breakage |
-
2013
- 2013-11-14 CN CN201310567409.7A patent/CN103567524A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053903A (en) * | 1990-02-07 | 1991-08-21 | Gn工具株式会社 | The cutting tool and the manufacture method thereof of band helical tooth |
| CN201960185U (en) * | 2010-12-09 | 2011-09-07 | 哈尔滨量具刃具集团有限责任公司 | Rough and fine composite cutter |
| CN203018814U (en) * | 2012-11-16 | 2013-06-26 | 常州华锋精密工具有限公司 | Crude and refined milling cutter with surface coating |
| CN203197345U (en) * | 2013-02-28 | 2013-09-18 | 昆山欧思克精密工具有限公司 | Stainless steel end milling cutter |
| CN203664786U (en) * | 2013-11-14 | 2014-06-25 | 无锡蠡湖叶轮制造有限公司 | End mill capable of realizing chip breakage |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735492A (en) * | 2017-02-15 | 2017-05-31 | 海南中智康弘精工技术有限公司 | A kind of milling cutter |
| CN106735492B (en) * | 2017-02-15 | 2018-10-26 | 海南中智康弘精工技术有限公司 | A kind of milling cutter |
| WO2019047557A1 (en) * | 2017-09-11 | 2019-03-14 | 大连理工大学 | Micro-teeth arrangement designable end mill having tip blade for dedicated use with carbon fiber composite material |
| CN108672779A (en) * | 2018-06-07 | 2018-10-19 | 三砥新材（深圳）有限公司 | milling cutter for processing graphite workpiece |
| CN110774389A (en) * | 2019-11-06 | 2020-02-11 | 湖北鑫运祥科技发展有限公司 | 4-edge milling cutter and manufacturing method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140212 |