CN204094208U - The whole hard alloy annular knurl milling cutter of processing carbon fibre composite - Google Patents
The whole hard alloy annular knurl milling cutter of processing carbon fibre composite Download PDFInfo
- Publication number
- CN204094208U CN204094208U CN201420414488.8U CN201420414488U CN204094208U CN 204094208 U CN204094208 U CN 204094208U CN 201420414488 U CN201420414488 U CN 201420414488U CN 204094208 U CN204094208 U CN 204094208U
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- CN
- China
- Prior art keywords
- blade
- knife
- carbon fibre
- fibre composite
- rectangular pyramid
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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 - Fee Related
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Abstract
The whole hard alloy annular knurl milling cutter of processing carbon fibre composite.Carbon fibre composite is laminated part, and add difficulty one-tenth bits in man-hour, heat conduction is slow, working position heat is high, cutter is easy to wear, adds the easy layering of material in man-hour, fluffing, wire drawing, and the rear product surface roughness of processing is very poor usually.Composition of the present utility model comprises handle of a knife (1), it is characterized in that: described handle of a knife is cylindrical knife shank, there is blade (2) described handle of a knife lower end, described blade is cylindrical, described blade there is one group of cutting blade (3), described blade is tapered blade, described tapered cutting edge shape is positive rectangular pyramid (4), four side triangle knife face drift angles of described positive rectangular pyramid are 60 °, described positive rectangular pyramid height size is 2.8 ~ 3.1mm, and described tapered blade is curl arrangement on blade.The utility model is used for carbon fibre composite Milling Process.
Description
technical field:
The utility model relates to a kind of whole hard alloy annular knurl milling cutter processing carbon fibre composite.
background technology:
It is fast that metal parts adds heat transfer in man-hour, and easily become bits, and cooling fluid can be used to reduce the heat of cutter and working position, heat is taken away in a large amount of chips; And carbon fibre composite especially laminated part add man-hour difficulty become bits, heat conduction is slow, working position heat is high, cutter is easy to wear, this cutter to processing carbon fibre composite, process calls are very high, be different from standard machinery processing completely, its maximum difficult point adds the easy layering of material in man-hour, fluffing, wire drawing, and after processing, product surface roughness is very poor usually.And composite material parts is expensive, digital control processing is its finishing operation, once go wrong all that has been achieved is spoiled, and suffers heavy losses.Because composite hardness is large, Cutter wear is serious, and process tool sharpness is poor, anti-wear performance is weak, and number of changing knife is many.
utility model content:
The purpose of this utility model is to provide a kind of whole hard alloy annular knurl milling cutter processing carbon fibre composite.
Above-mentioned object is realized by following technical scheme:
A kind of whole hard alloy annular knurl milling cutter processing carbon fibre composite, its composition comprises handle of a knife, described handle of a knife is cylindrical knife shank, there is blade described handle of a knife lower end, described blade is cylindrical, described blade there is one group of cutting blade, described blade is tapered blade, described tapered cutting edge shape is positive rectangular pyramid, four side triangle knife face drift angles of described positive rectangular pyramid are 60 °, described positive rectangular pyramid height size is 2.8 ~ 3.1mm, and described tapered blade is curl arrangement on blade.
The beneficial effects of the utility model:
1. the whole hard alloy annular knurl milling cutter of the utility model processing carbon fibre composite, cutter structure is simple, and easy for installation, reasonable price, working (machining) efficiency is high, and wearability is strong.
The utility model uses the blade of cutter, the milling cutter of knurling structure form, owing to there being much sharp little cutting edge, effectively limiting every one deck in the motion of thickness direction with tear, effectively prevents fluffing and layering.Edge diamond milling cutter, with its sharp blade, in the high-revolving situation of use, excises material rapidly, ensures that carbon filament is not drawn out and layering fluffing, efficiently solves the problem of fluffing and layering.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is top views of accompanying drawing 1.
Accompanying drawing 3 is structural representations of the tapered blade of the utility model.
detailed description of the invention:
Embodiment 1:
A kind of whole hard alloy annular knurl milling cutter processing carbon fibre composite, its composition comprises handle of a knife 1, described handle of a knife is cylindrical knife shank, there is blade 2 described handle of a knife lower end, described blade is cylindrical, described blade there is one group of cutting blade 3, described blade is tapered blade, described tapered cutting edge shape is positive rectangular pyramid 4, four side triangle knife face drift angles of described positive rectangular pyramid are 60 °, described positive rectangular pyramid height size is 2.8 ~ 3.1mm, and described tapered blade is curl arrangement on blade.
Embodiment 2:
The whole hard alloy annular knurl milling cutter of the processing carbon fibre composite according to embodiment 1, cutting that is small-sized, thin walled carbon fiber part edge generally adopts whole hard alloy annular knurl milling cutter, and the cutting at the carbon fiber component edge of large-scale, wall thickness adopts edge diamond milling cutter or the whole hard alloy annular knurl milling cutter with various coating.
Claims (1)
1. process the whole hard alloy annular knurl milling cutter of carbon fibre composite for one kind, its composition comprises handle of a knife, it is characterized in that: described handle of a knife is cylindrical knife shank, there is blade described handle of a knife lower end, described blade is cylindrical, described blade there is one group of cutting blade, described blade is tapered blade, described tapered cutting edge shape is positive rectangular pyramid, four side triangle knife face drift angles of described positive rectangular pyramid are 60 °, described positive rectangular pyramid height size is 2.8 ~ 3.1mm, and described tapered blade is curl arrangement on blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414488.8U CN204094208U (en) | 2014-07-25 | 2014-07-25 | The whole hard alloy annular knurl milling cutter of processing carbon fibre composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414488.8U CN204094208U (en) | 2014-07-25 | 2014-07-25 | The whole hard alloy annular knurl milling cutter of processing carbon fibre composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094208U true CN204094208U (en) | 2015-01-14 |
Family
ID=52262677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414488.8U Expired - Fee Related CN204094208U (en) | 2014-07-25 | 2014-07-25 | The whole hard alloy annular knurl milling cutter of processing carbon fibre composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-07-25 CN CN201420414488.8U patent/CN204094208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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: 20150114 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |