CN202137435U - Cellular milling tool - Google Patents
Cellular milling tool Download PDFInfo
- Publication number
- CN202137435U CN202137435U CN 201120189189 CN201120189189U CN202137435U CN 202137435 U CN202137435 U CN 202137435U CN 201120189189 CN201120189189 CN 201120189189 CN 201120189189 U CN201120189189 U CN 201120189189U CN 202137435 U CN202137435 U CN 202137435U
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Abstract
The utility model belongs to the technical field of tool design. The cellular milling tool consists of a tool body, teeth on the cylindrical surface of the tool body and a resharpening hole on the tool body, the diameter of the milling tool is d=10-50 mm, the width of the tool body is b=6-20 mm, the number of the teeth is Z=4-8, the spiral groove angle is alpha=20o-30o, the end tooth groove angle is beta=30o-55o, the rake angle is gamma=10o-15o, the first relief angle is delta=10o-15o, the secondary relief angle is delta=20o-25o, the margin width is f=0.5-1.2mm, the side clearance angle processed on the two sides of the cutting edge width of the tool body is tau=1o-2o, the cutting edge inclination is x=6o-20o, the tooth-shaped relief angle is rho=15o-20o, the tooth back is R=7-10 mm, the depth of the tooth groove is h=5-15mm, and the end cutting edge rake angle is upsilon=6o-20o. With the utility model, chip can be smoothly removed, imprecision on cell processing can be avoided, and processing efficiency and yield can be improved.
Description
Technical field
The utility model belongs to the Tool Design technical field, particularly relates to the improvement to the honeycomb milling cutter.
Background technology
In honeycomb processing, the chip removal when cutting of existing cutter has some setbacks, and the teeth groove blockage problem often takes place, and cutter can not normally be cut, and working (machining) efficiency is low.In addition, the cutter that has cutting can occur when cutting not steady, causes honeycomb to process the product quality that influences not in place, can't satisfy processing request.
Summary of the invention
The purpose of the utility model is:
The utility model propose a kind of can smooth and easy chip removal, avoid honeycomb processing honeycomb milling cutter not in place, to improve working (machining) efficiency and yield rate.
Technical scheme of the present invention is:
A kind of honeycomb milling cutter is made up of cutter tooth on cutter hub, the cutter hub face of cylinder and the centre bore of refacing on the cutter hub, and the diameter of this milling cutter is d=10~50mm; Cutter hub width b=6~20mm, cutter tooth quantity Z=4~8, spiral groove angle α=20 °~30 °; End tooth groove angle β=30 °~55 °, anterior angle γ=10 °~15 °, relief angle δ=10 °~15 °; Secondary relief angle δ=20 °~25 °, margin width f=0.5~1.2mm has side clearance τ=1 °~2 ° on the both sides of the cutting edge width of cutter hub; Cutting edge inclination χ=6 °~20 °, profile of tooth relief angle ρ=15 °~20 °, back of tooth R=7~10mm; Tooth depth h=5~15mm, end angle of cutting edge υ=6 °~20 °.
Advantage of the present invention is:
Smooth and easy chip removal when the utility model can guarantee to cut has been avoided having improved working (machining) efficiency and yield rate greatly because of processing the product quality that influences not in place.Evidence, working (machining) efficiency have improved more than 3 times, and percent defective is reduced to below 5% by original 85%.
Description of drawings
Fig. 1 is the structural representation of the utility model, and wherein, d is the diameter of milling cutter, and b is the cutter hub width, and α is the spiral groove angle, and χ is a cutting edge inclination, and τ is a side clearance.
Fig. 2 is the profile of tooth profile of the utility model, and ρ is the profile of tooth relief angle, and h is a tooth depth.
Fig. 3 is the method generalized section of the utility model, and f is a margin width, and γ is an anterior angle.
Fig. 4 is the end sword sketch map of the utility model, and υ is the end angle of cutting edge, and Z is a cutter tooth quantity.
Fig. 5 is the end sword method generalized section of the utility model, and δ is a relief angle, and θ is the secondary relief angle
Fig. 6 is the end face centre bore sketch map of the utility model.
Fig. 7 is the end sword groove angle sketch map of the utility model, and β is the end tooth groove angle.
The specific embodiment
Explain further details in the face of the utility model down.Referring to Fig. 1~Fig. 3, the honeycomb milling cutter is made up of the cutter tooth on the cutter hub and the cutter hub face of cylinder, and the center mounting hole that has the cutter of refacing is arranged on the cutter hub; The diameter of this milling cutter is d=10~50mm, cutter hub width b=6~20mm, cutter tooth quantity Z=4~8; Spiral groove angle α=20 °~30 °, end tooth groove angle β=30 °~55 °, anterior angle γ=10 °~15 °; Relief angle δ=10 °~15 °, secondary relief angle θ=20 °~25 °, margin width f=0.5~1.2mm; Have side clearance τ=1 °~2 ° on the both sides of the cutting edge width of cutter hub, cutting edge inclination χ=6 °~20 °, profile of tooth relief angle ρ=15 °~20 °; Back of tooth R=7~10mm, tooth depth h=5~15mm, end angle of cutting edge υ=6 °~20 °.
The operation principle of the utility model is: a kind of cell-specific milling cutter, and it comprises cutter hub, cutter tooth, chip pocket, anterior angle, relief angle, helical angle, side clearance, end tooth groove angle, cutting edge inclination, the profile of tooth relief angle, tooth depth, the centre bore of refacing is formed.Cutter tooth is an important parameters of milling cutter.The number of teeth is selected for use rationally, can improve milling production efficiency and make stable cutting.Chip pocket is under the prerequisite that guarantees milling cutter intensity, to make milling cutter that enough chip spaces arranged, and cutter tooth is stopped up in the smear metal of avoiding milling cutter to be produced in the course of the work.Reasonably the helical angle parameter can make steady in working angles, the laborsaving prolongation milling cutter of milling cutter durability, enhances productivity.
Following table provides the parameter of 3 embodiment of the utility model.
Claims (1)
1. a honeycomb milling cutter is characterized in that, described honeycomb milling cutter is made up of cutter tooth on cutter hub, the cutter hub face of cylinder and the centre bore of refacing on the cutter hub; The diameter of this milling cutter is d=10~50mm, cutter hub width b=6~20mm, cutter tooth quantity Z=4~8; Spiral groove angle α=20 °~30 °, end tooth groove angle β=30 °~55 °, anterior angle γ=10 °~15 °; Relief angle δ=10 °~15 °, secondary relief angle δ=20 °~25 °, margin width f=0.5~1.2mm; Have side clearance τ=1 °~2 ° on the both sides of the cutting edge width of cutter hub, cutting edge inclination χ=6 °~20 °, profile of tooth relief angle ρ=15 °~20 °; Back of tooth R=7~10mm, tooth depth h=5~15mm, end angle of cutting edge υ=6 °~20 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120189189 CN202137435U (en) | 2011-06-03 | 2011-06-03 | Cellular milling tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120189189 CN202137435U (en) | 2011-06-03 | 2011-06-03 | Cellular milling tool |
Publications (1)
Publication Number | Publication Date |
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CN202137435U true CN202137435U (en) | 2012-02-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201120189189 Expired - Fee Related CN202137435U (en) | 2011-06-03 | 2011-06-03 | Cellular milling tool |
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CN (1) | CN202137435U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102990146A (en) * | 2012-11-12 | 2013-03-27 | 大连经济技术开发区伊达工具有限公司 | Fillet CBN (Cubic Boron Nitride) milling cutter |
CN103056431A (en) * | 2012-12-17 | 2013-04-24 | 四川成发航空科技股份有限公司 | Method for roughly machining sealing surface of honeycomb sealing element by using numerical control milling machine |
CN103770223A (en) * | 2014-01-22 | 2014-05-07 | 上海弗洛勒斯新材料科技有限公司 | Nano-diamond coating cutting tool and application thereof to mouth rehabilitation ceramic machining |
CN109174370A (en) * | 2018-07-05 | 2019-01-11 | 华侨大学 | A kind of cutter for cutting dry ice and the cutterhead for configuring the cutter |
CN110497005A (en) * | 2019-08-29 | 2019-11-26 | 哈尔滨理工大学 | A kind of efficient drilling cutter of carbon fibre composite and inclination angle method for drilling |
CN115846742A (en) * | 2022-12-26 | 2023-03-28 | 大连理工大学 | Unequal-pitch arc edge end mill for machining high-temperature alloy honeycomb core |
-
2011
- 2011-06-03 CN CN 201120189189 patent/CN202137435U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102990146A (en) * | 2012-11-12 | 2013-03-27 | 大连经济技术开发区伊达工具有限公司 | Fillet CBN (Cubic Boron Nitride) milling cutter |
CN103056431A (en) * | 2012-12-17 | 2013-04-24 | 四川成发航空科技股份有限公司 | Method for roughly machining sealing surface of honeycomb sealing element by using numerical control milling machine |
CN103056431B (en) * | 2012-12-17 | 2015-09-30 | 四川成发航空科技股份有限公司 | With CNC milling machine, rough machined method is carried out to the sealing surface of honeycomb seals |
CN103770223A (en) * | 2014-01-22 | 2014-05-07 | 上海弗洛勒斯新材料科技有限公司 | Nano-diamond coating cutting tool and application thereof to mouth rehabilitation ceramic machining |
CN103770223B (en) * | 2014-01-22 | 2016-10-19 | 上海祥仁新材料有限公司 | Nano diamond coating cutter and the application in Oral Repair Ceramic manufacturing thereof |
CN109174370A (en) * | 2018-07-05 | 2019-01-11 | 华侨大学 | A kind of cutter for cutting dry ice and the cutterhead for configuring the cutter |
CN110497005A (en) * | 2019-08-29 | 2019-11-26 | 哈尔滨理工大学 | A kind of efficient drilling cutter of carbon fibre composite and inclination angle method for drilling |
CN110497005B (en) * | 2019-08-29 | 2020-07-10 | 哈尔滨理工大学 | Efficient hole drilling tool and inclined-angle hole drilling method for carbon fiber composite material |
CN115846742A (en) * | 2022-12-26 | 2023-03-28 | 大连理工大学 | Unequal-pitch arc edge end mill for machining high-temperature alloy honeycomb core |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20160603 |