CN203526584U - Diamond turning tool for ultraprecise turning - Google Patents
Diamond turning tool for ultraprecise turning Download PDFInfo
- Publication number
- CN203526584U CN203526584U CN201320630442.5U CN201320630442U CN203526584U CN 203526584 U CN203526584 U CN 203526584U CN 201320630442 U CN201320630442 U CN 201320630442U CN 203526584 U CN203526584 U CN 203526584U
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- China
- Prior art keywords
- diamond
- tool
- edge
- cutting edge
- ultraprecise
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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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- 238000007514 turning Methods 0.000 title abstract description 3
- 238000007516 diamond turning Methods 0.000 title abstract 4
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 23
- 239000010432 diamond Substances 0.000 claims abstract description 23
- 238000003754 machining Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000017105 transposition Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009499 grossing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a diamond turning tool for ultraprecise turning. The diamond turning tool comprises a diamond tool bit, the diamond tool bit is made of a single-crystal diamond and is provided with a main cutting edge and an auxiliary cutting edge, and the main cutting edge and the auxiliary cutting edge are connected through a transitional edge. The diamond turning tool is characterized in that the included angle alpha between the main cutting edge and the auxiliary cutting edge is 60 degrees; the transitional edge is an arc-shaped sleeking edge, and the arc radius R of the arc-shaped sleeking edge is 0.4-1mm. According to the ultraprecise cutting tool made through the scheme, due to the facts that the diamond is high in rigidness and resistant to wear, and the structure of the transitional edge is adopted, the sleeking function can be achieved on a machined surface, cutting precision is obviously improved, meanwhile, tool chipping and abrasion are eliminated, the tool and the tool edges can be used in a transposition mode after being abraded through the arc-shaped tool edge, in the use process, the service life is long, the size durability is high, abrasion is not easy, the quality of ultraprecise machining is guaranteed, and the advantages of the convenient operation and high machining efficiency are achieved.
Description
Technical field
The utility model relates to diamond cutter technical field, relates in particular to a kind of for ultraprecise diamond bit.
Background technology
Ultra-precise cutting belongs to micro cutting, the thickness of cutting of its final processing is often desired machining accuracy, for lathe tool, should possess: cutting edge grinds extremely sharply, cutting edge blunt round radius is minimum, can realize ultra-thin thickness of cutting, do not produce tooth marks, intensity is high, cutting resistance is little, blade zero defect, during cutting, tooth shape will duplicate on finished surface, can obtain smooth minute surface, good with the anti-caking of workpiece material, chemical affinity is little, coefficient of friction is low, high hardness and wearability, elastic modelling quantity, there are very long life-span and very high size durability, adopt alloy material cutter to be difficult to the above-mentioned requirements of competent ultraprecise micro cutting,
Especially especially like this for the processing of precision copper, aluminium alloy, for this reason must solution can meet the cutter of precision turning.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of long service life, the diamond bit for ultra-precise cutting that size durability is high for the deficiencies in the prior art.。
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of diamond bit for ultra-precise cutting, comprise diamond segment, this diamond segment is to be made by monocrystal diamond, it has main cutting edge and front cutting edge, between described main cutting edge and front cutting edge, adopt transitional edges to be connected, it is characterized in that, the angle α between described main cutting edge and front cutting edge is 60 °; Described transitional edges is circular arc wiper edges, and the arc radius R of described circular arc wiper edges is 0.4～1mm.
Owing to having adopted technical scheme as above, the beneficial effects of the utility model are: the ultra precision cutting cutter that adopts such scheme to make, because of diamond hardness very high, and wear-resisting, due to cutter, adopt in addition the structure of transitional edges, can play smoothing effect to finished surface, improved significantly cutting precision, solved simultaneously and collapsed cutter and wearing and tearing, circular arc blade also helps tool setting, indexable use after blade wearing and tearing, so long service life not only while using, and size durability is high, not easy to wear, guaranteed the quality of ultraprecise processing, but also have easy to operate, the beneficial effect that working (machining) efficiency is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of diamond bit 100 for ultra-precise cutting providing in figure, this diamond segment 100 is to be made by monocrystal diamond, diamond hardness is very high, and wear-resisting.
Between main cutting edge 110 and front cutting edge 120, adopt transitional edges 130 to be connected, transitional edges 130 is circular arc wiper edges, and the desirable value range of arc radius R of transitional edges is 0.4～1mm, and in the present embodiment, the arc radius R of transitional edges gets 0.4mm.Structure due to diamond bit 100 employing transitional edges, can play smoothing effect to finished surface, has improved significantly cutting precision, has solved simultaneously and has collapsed cutter and wearing and tearing, and circular arc blade also helps tool setting, the rear indexable use of blade wearing and tearing.
The utility model is long service life not only in use, and size durability is high, not easy to wear, has guaranteed the quality of ultraprecise processing, but also have easy to operate, the beneficial effect that working (machining) efficiency is high.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. the diamond bit for ultra-precise cutting, comprise diamond segment, this diamond segment is to be made by monocrystal diamond, it has main cutting edge and front cutting edge, between described main cutting edge and front cutting edge, adopt transitional edges to be connected, it is characterized in that, the angle α between described main cutting edge and front cutting edge is 60 °; Described transitional edges is circular arc wiper edges, and the arc radius R of described circular arc wiper edges is 0.4～1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630442.5U CN203526584U (en) | 2013-10-12 | 2013-10-12 | Diamond turning tool for ultraprecise turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630442.5U CN203526584U (en) | 2013-10-12 | 2013-10-12 | Diamond turning tool for ultraprecise turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526584U true CN203526584U (en) | 2014-04-09 |
Family
ID=50412846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320630442.5U Expired - Lifetime CN203526584U (en) | 2013-10-12 | 2013-10-12 | Diamond turning tool for ultraprecise turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526584U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975024A (en) * | 2019-05-24 | 2020-11-24 | 深圳市誉和钻石工具有限公司 | Ultra-precise laser knife and processing technology thereof |
| CN112405110A (en) * | 2020-11-09 | 2021-02-26 | 上海交通大学 | Precision positioning device for included angle between cutting edge of turning tool and valve core |
| CN113664270A (en) * | 2021-09-07 | 2021-11-19 | 株洲华锐精密工具股份有限公司 | Cutting blade and cutting tool |
-
2013
- 2013-10-12 CN CN201320630442.5U patent/CN203526584U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975024A (en) * | 2019-05-24 | 2020-11-24 | 深圳市誉和钻石工具有限公司 | Ultra-precise laser knife and processing technology thereof |
| CN112405110A (en) * | 2020-11-09 | 2021-02-26 | 上海交通大学 | Precision positioning device for included angle between cutting edge of turning tool and valve core |
| CN113664270A (en) * | 2021-09-07 | 2021-11-19 | 株洲华锐精密工具股份有限公司 | Cutting blade and cutting tool |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |