CN203725865U - Rough machining and finish machining end mill for carbon fiber composite - Google Patents
Rough machining and finish machining end mill for carbon fiber composite Download PDFInfo
- Publication number
- CN203725865U CN203725865U CN201420005981.4U CN201420005981U CN203725865U CN 203725865 U CN203725865 U CN 203725865U CN 201420005981 U CN201420005981 U CN 201420005981U CN 203725865 U CN203725865 U CN 203725865U
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- Prior art keywords
- cutting edge
- hand screw
- end mill
- screw cutting
- machining
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- 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.)
- Expired - Lifetime
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- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 238000003754 machining Methods 0.000 title claims abstract description 25
- 229920000049 Carbon (fiber) Polymers 0.000 title abstract 2
- 239000004917 carbon fiber Substances 0.000 title abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000003801 milling Methods 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a rough machining and finish machining end mill for carbon fiber composite. The end mill comprises a round rod made of hard alloy material, wherein one end of the round rod is provided with a cutting edge, the other end of the round rod is a cutter handle, the cutting edge comprises a bottom edge at one end surface of the round rod and a peripheral edge at one peripheral surface of the round rod, the peripheral edge comprises a left spiral cutting blade and a right spiral cutting blade, and a solid part with the preset length is arranged at the intersected position of the left spiral cutting blade and a right spiral cutting blade. According to the rough machining and finish machining end mill, on the one hand, the abrasion of the blade of the end mill is lightened when the end mill is used for rough machining of the composite, on the other hand, the processed material has a smooth surface, has no flanging and burrs, interior fibers of the material are not damaged, the end mill can complete rough machining and finish machining at a time, not only guarantees surface quality, but also sharply improves the efficiency.
Description
Technical field
The utility model relates to cutting tool field, particularly relates to a kind of thick fine machining vertical milling cutter for carbon fibre composite.
Background technology
Fig. 1 is the organigram of common slotting cutter, as shown in Figure 1, this slotting cutter comprises a circular barred body 100, one at circular barred body 100 is provided with cutting edge, the other end of circular barred body 100 is made as handle of a knife 101, this cutting edge comprises the shear blade 102 of the end surface in circular barred body 100 and the circumference sword 103 in 100 1 side faces of circular barred body, and wherein, circumference sword 103 is helical structure.When this common slotting cutter machining composite material, mainly there is following drawback:
1, cutter can be decomposed into axial force F 1 and radial load F2 to the directed force F of workpiece, and axial force F 1 easily makes composite upper surface occur the defect such as flange, burr;
2, in the time of composite rough lumber limit, grooving, milling cutter circumferential section blade tip is the quick abrasion of circumference sword 103 blade tips, and the life-span is low;
3, for to reach good surface quality, conventionally adopt Roughing and fine machining separately to complete, cause working (machining) efficiency low.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of thick fine machining vertical milling cutter for carbon fibre composite is provided, this slotting cutter can reduce in the time of coarse milling composite on the one hand, the wearing and tearing of milling cutter cutting edge, can make on the other hand machined material surfacing, without flange and burr phenomena, and material internal fiber is without destruction, and slightly fine finishining is disposable completes, and not only ensures surface quality but also significantly provide efficiency.
The utility model solves the technical scheme that its technical problem adopts: a kind of thick fine machining vertical milling cutter for carbon fibre composite, comprise the circular barred body that an employing Hardmetal materials is made, one of circular barred body is provided with cutting edge, and the other end of circular barred body is made as handle of a knife; Described cutting edge comprises the shear blade of the end surface in circular barred body and the circumference sword in a side face of circular barred body; Described circumference sword is made up of left-hand screw cutting edge and right-hand screw cutting edge, and described left-hand screw cutting edge and described right-hand screw cutting edge have the entity part of presetting length at infall.
The helical angle of described left-hand screw cutting edge is 25 °-45 °; The helical angle of described right-hand screw cutting edge is 15 °-40 °.
Described left-hand screw cutting edge and described right-hand screw cutting edge are 0.2-3.0mm in the length of the entity part of infall.
The surface of described cutting edge is also provided with ultra-fine grain diamond coatings.
A kind of thick fine machining vertical milling cutter for carbon fibre composite of the present utility model, it is a kind of thick smart composite milling cutter, can be used for roughing and the fine finishining of carbon fibre composite, slotting cutter is whole hard alloy structure, shear blade can directly drilling on composite, and left-hand screw cutting edge can prevent upper surface fluffing in the time of cutting, and right-hand screw cutting edge can prevent lower surface flange in the time of cutting, by the control to left and right helical tooth blade sword number, make cutter chip removal good; By the control to cutting edge roundness, can obtain well processed surface quality; Cutter blade of the present utility model adopts ultra-fine grain diamond coatings, can greatly improve cutter life.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model can either be realized the roughing of carbon fibre composite, also can realize the fine finishining of carbon fibre composite, and Roughing and fine machining is disposable to be completed, and not only ensures surface quality but also increase substantially efficiency;
2, the utility model adopts the cutting edge roundness design of left-handed and dextrorotation, disperses, reduced cutting resistance, makes cutter applicability strong;
3, the utility model adopts ultra-fine grain diamond coatings, makes the life-span of cutter long.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of thick fine machining vertical milling cutter for carbon fibre composite of the present utility model is not limited to embodiment.
Brief description of the drawings
Fig. 1 is the structural representation of the common slotting cutter of prior art;
Fig. 2 is D structure schematic diagram of the present utility model;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the I portion enlarged diagram in Fig. 3.
Detailed description of the invention
Embodiment
Referring to shown in Fig. 2 to Fig. 4, a kind of thick fine machining vertical milling cutter for carbon fibre composite of the present utility model, comprise the circular barred body 1 that an employing Hardmetal materials is made, one of circular barred body is provided with cutting edge 2, and the other end of circular barred body is made as handle of a knife 3; Described cutting edge 2 comprises the shear blade 21 of the end surface in circular barred body and the circumference sword in a side face of circular barred body; Described circumference sword is made up of left-hand screw cutting edge 22 and right-hand screw cutting edge 23, and described left-hand screw cutting edge 22 and described right-hand screw cutting edge 23 have the entity part 24 of presetting length at infall.
The helixangleβ 2 of described left-hand screw cutting edge 22 is 25 °-45 °; The helixangleβ 1 of described right-hand screw cutting edge 23 is 15 °-40 °.
Described left-hand screw cutting edge 22 and described right-hand screw cutting edge 23 are 0.2-3.0mm in the length A of the entity part 24 of infall.
The surface of described cutting edge 2 is also provided with ultra-fine grain diamond coatings (not shown).
A kind of thick fine machining vertical milling cutter for carbon fibre composite of the present utility model, it is a kind of thick smart composite milling cutter, can be used for roughing and the fine finishining of carbon fibre composite, slotting cutter is whole hard alloy structure, shear blade 21 can directly drilling on composite, and left-hand screw cutting edge 22 can prevent upper surface fluffing in the time of cutting, and right-hand screw cutting edge 23 can prevent lower surface flange in the time of cutting, by the control to left and right helical tooth blade sword number, make cutter chip removal good; By the control to cutting edge roundness, can obtain well processed surface quality; Cutter blade of the present utility model adopts ultra-fine grain diamond coatings, can greatly improve cutter life.
Above-mentioned is preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction.Although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model.Any those of ordinary skill in the art, in the situation that not departing from technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, or the equivalent embodiment of assimilation such as be revised as.Therefore, every content that does not depart from technical solutions of the utility model,, all should drop in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the utility model technical spirit.
Claims (4)
1. for a thick fine machining vertical milling cutter for carbon fibre composite, comprise the circular barred body that an employing Hardmetal materials is made, one of circular barred body is provided with cutting edge, and the other end of circular barred body is made as handle of a knife; Described cutting edge comprises the shear blade of the end surface in circular barred body and the circumference sword in a side face of circular barred body; It is characterized in that: described circumference sword is made up of left-hand screw cutting edge and right-hand screw cutting edge, and described left-hand screw cutting edge and described right-hand screw cutting edge have the entity part of presetting length at infall.
2. the thick fine machining vertical milling cutter for carbon fibre composite according to claim 1, is characterized in that: the helical angle of described left-hand screw cutting edge is 25 °-45 °; The helical angle of described right-hand screw cutting edge is 15 °-40 °.
3. the thick fine machining vertical milling cutter for carbon fibre composite according to claim 2, is characterized in that: described left-hand screw cutting edge and described right-hand screw cutting edge are 0.2-3.0mm in the length of the entity part of infall.
4. the thick fine machining vertical milling cutter for carbon fibre composite according to claim 1, is characterized in that: the surface of described cutting edge is also provided with ultra-fine grain diamond coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005981.4U CN203725865U (en) | 2014-01-06 | 2014-01-06 | Rough machining and finish machining end mill for carbon fiber composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005981.4U CN203725865U (en) | 2014-01-06 | 2014-01-06 | Rough machining and finish machining end mill for carbon fiber composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725865U true CN203725865U (en) | 2014-07-23 |
Family
ID=51195970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420005981.4U Expired - Lifetime CN203725865U (en) | 2014-01-06 | 2014-01-06 | Rough machining and finish machining end mill for carbon fiber composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725865U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191009A (en) * | 2014-07-30 | 2014-12-10 | 常州创伟工具制造有限公司 | Two-edge taper ball end milling cutter |
| CN106312156A (en) * | 2016-11-16 | 2017-01-11 | 西南交通大学 | Cutting angle acquiring method for restraining milling burr of carbon fiber laminate |
| CN107617775A (en) * | 2017-07-31 | 2018-01-23 | 成都飞机工业（集团）有限责任公司 | A kind of Combined vertical milling cutter for processing paper substrate honeycomb composite |
| CN108746794A (en) * | 2018-08-03 | 2018-11-06 | 昂华（上海）自动化工程股份有限公司 | A kind of screw-on cutter |
| CN109304507A (en) * | 2018-10-19 | 2019-02-05 | 厦门金鹭特种合金有限公司 | PCD milling cutter for processing carbon fiber composite material |
| CN113664269A (en) * | 2021-09-14 | 2021-11-19 | 国宏工具***（无锡）股份有限公司 | Diamond coating cutter for efficiently processing composite material |
-
2014
- 2014-01-06 CN CN201420005981.4U patent/CN203725865U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191009A (en) * | 2014-07-30 | 2014-12-10 | 常州创伟工具制造有限公司 | Two-edge taper ball end milling cutter |
| CN106312156A (en) * | 2016-11-16 | 2017-01-11 | 西南交通大学 | Cutting angle acquiring method for restraining milling burr of carbon fiber laminate |
| CN106312156B (en) * | 2016-11-16 | 2019-01-11 | 西南交通大学 | A kind of cutting angle acquisition methods inhibiting carbon fiber layer plywood Technology of Face Milling Burr |
| CN107617775A (en) * | 2017-07-31 | 2018-01-23 | 成都飞机工业（集团）有限责任公司 | A kind of Combined vertical milling cutter for processing paper substrate honeycomb composite |
| CN108746794A (en) * | 2018-08-03 | 2018-11-06 | 昂华（上海）自动化工程股份有限公司 | A kind of screw-on cutter |
| CN109304507A (en) * | 2018-10-19 | 2019-02-05 | 厦门金鹭特种合金有限公司 | PCD milling cutter for processing carbon fiber composite material |
| CN109304507B (en) * | 2018-10-19 | 2024-04-05 | 厦门金鹭特种合金有限公司 | PCD milling cutter for processing carbon fiber composite material |
| CN113664269A (en) * | 2021-09-14 | 2021-11-19 | 国宏工具***（无锡）股份有限公司 | Diamond coating cutter for efficiently processing composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |