CN204381443U - A kind of two-sided compound PCBN wiper insert - Google Patents
A kind of two-sided compound PCBN wiper insert Download PDFInfo
- Publication number
- CN204381443U CN204381443U CN201420783106.9U CN201420783106U CN204381443U CN 204381443 U CN204381443 U CN 204381443U CN 201420783106 U CN201420783106 U CN 201420783106U CN 204381443 U CN204381443 U CN 204381443U
- Authority
- CN
- China
- Prior art keywords
- chamfered edge
- wiper
- edge angle
- blade body
- wiper insert
- Prior art date
- 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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- Milling Processes (AREA)
Abstract
The utility model belongs to cutting tool field, be specifically related to a kind of two-sided compound PCBN wiper insert, comprise blade body, described blade body is wiper insert, blade body is processed with chamfered edge, and the chamfered edge angle of wiper edges part is less than the chamfered edge angle at tool arc place.Relative to prior art, the utility model adopts the chamfered edge angle of wiper edges part different from the chamfered edge angle at chamfering circular arc place, solve and improve sometimes at the cutting force relevant to wiper insert, blade produces the problem in crescent moon low-lying area, improve the surface quality of processing work, reduce percent defective, extend the service life of blade.
Description
Technical field
The utility model belongs to cutting tool field, is specifically related to a kind of two-sided compound PCBN wiper insert.
Background technology
The workpiece surface quality of wiper insert processing is better than general blade, and at present, wiper edges technology a kind ofly approvedly can shorten the process-cycle and the mode boosted productivity.But when the cutting force relevant to wiper insert improves sometimes, blade can produce crescent hollow abrasion, affects the surface quality of workpiece, reduces the service life of blade.
Utility model content
The technical problems to be solved in the utility model is: during processing work, when the cutting force relevant to wiper insert improves sometimes, blade can produce crescent hollow abrasion, affect the surface quality of workpiece, reduce the service life of blade, for solving the problem, provide a kind of two-sided compound PCBN wiper insert.
The purpose of this utility model realizes in the following manner:
A kind of two-sided compound PCBN wiper insert, comprise blade body, described blade body is wiper insert, and blade body is processed with chamfered edge, and the chamfered edge angle of wiper edges part is less than the chamfered edge angle at tool arc place.
The chamfered edge angle of described wiper edges part is E, and the chamfered edge angle at tool arc place is D, 0 ° of < D < E≤25 °.
The chamfered edge angle that described blade body is processed all is not more than 25 °.
The shape of described blade body is triangle, regular polygon or rhombus.
Relative to prior art, the utility model adopts the chamfered edge angle of wiper edges part different from the chamfered edge angle at chamfering circular arc place, solve and improve sometimes at the cutting force relevant to wiper insert, blade produces the problem in crescent moon low-lying area, improve the surface quality of processing work, reduce percent defective, extend the service life of blade.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is Figure 1A-A sectional view.
Fig. 3 is Figure 1B-B sectional view.
Fig. 4 is Fig. 1 stereogram.
Fig. 5 is Fig. 4 local I enlarged drawing.
Wherein, 1 is blade body.
Detailed description of the invention
As Figure 1-Figure 5, a kind of two-sided compound PCBN wiper insert of the utility model, comprise blade body 1, described blade body 1 is wiper insert, blade body 1 is processed with chamfered edge, and the chamfered edge angle of wiper edges part is less than the chamfered edge angle at tool arc place.The chamfered edge angle of described wiper edges part is E, and the chamfered edge angle at tool arc place is D, 0 ° of < D < E≤25 °.In described blade body 1, the chamfered edge angle of processing is all not more than 25 °.The shape of described blade body 1 is triangle, regular polygon or rhombus.
Claims (4)
1. a two-sided compound PCBN wiper insert, comprises blade body, it is characterized in that: described blade body is wiper insert, and blade body is processed with chamfered edge, and the chamfered edge angle of wiper edges part is less than the chamfered edge angle at tool arc place.
2. the two-sided compound PCBN wiper insert of one according to claim 1, is characterized in that: the chamfered edge angle of described wiper edges part is E, and the chamfered edge angle at tool arc place is D, 0 ° of < D < E≤25 °.
3. the two-sided compound PCBN wiper insert of one according to claim 1, is characterized in that: the chamfered edge angle that described blade body is processed all is not more than 25 °.
4. the two-sided compound PCBN wiper insert of one according to claim 1, is characterized in that: the shape of described blade body is triangle, regular polygon or rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783106.9U CN204381443U (en) | 2014-12-14 | 2014-12-14 | A kind of two-sided compound PCBN wiper insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783106.9U CN204381443U (en) | 2014-12-14 | 2014-12-14 | A kind of two-sided compound PCBN wiper insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381443U true CN204381443U (en) | 2015-06-10 |
Family
ID=53354198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783106.9U Expired - Fee Related CN204381443U (en) | 2014-12-14 | 2014-12-14 | A kind of two-sided compound PCBN wiper insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195974A (en) * | 2015-11-03 | 2015-12-30 | 南岳电控(衡阳)工业技术有限公司 | Machining method capable of eliminating casting surface pinholes |
| CN106624099A (en) * | 2016-12-15 | 2017-05-10 | 哈尔滨理工大学 | High-strength square milling blade for titanium alloy machining |
-
2014
- 2014-12-14 CN CN201420783106.9U patent/CN204381443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195974A (en) * | 2015-11-03 | 2015-12-30 | 南岳电控(衡阳)工业技术有限公司 | Machining method capable of eliminating casting surface pinholes |
| CN106624099A (en) * | 2016-12-15 | 2017-05-10 | 哈尔滨理工大学 | High-strength square milling blade for titanium alloy machining |
| CN106624099B (en) * | 2016-12-15 | 2018-10-26 | 哈尔滨理工大学 | A kind of rectangular cutter blade of titanic alloy machining high intensity |
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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: 20150610 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |