CN204725311U - A kind of collet increasing inner cone - Google Patents
A kind of collet increasing inner cone Download PDFInfo
- Publication number
- CN204725311U CN204725311U CN201520399603.3U CN201520399603U CN204725311U CN 204725311 U CN204725311 U CN 204725311U CN 201520399603 U CN201520399603 U CN 201520399603U CN 204725311 U CN204725311 U CN 204725311U
- Authority
- CN
- China
- Prior art keywords
- inner cone
- collet
- utility
- model
- length
- 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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Abstract
The utility model discloses a kind of collet increasing inner cone, this chuck comprises inner cone, and the length of described inner cone is 7.4mm.The length of the utility model inner cone changes 7.4mm into by original 3mm, and the growth of inner cone solves the problem of processing rigidity deficiency, and make clamping stability better, machining accuracy is higher, and qualification rate, the working (machining) efficiency of product increase greatly.
Description
Technical field
The utility model relates to field of machining, specifically increases the collet of inner cone.
Background technology
When processing the porthole conical surface, due to the restriction of lathe and emery wheel, in when clamping workpiece, workpiece machined surface and main shaft end face must have certain distance, to ensure that emery wheel does not encounter main shaft when processing parts, because the length of stretching out is longer, make to improve rigidity in process poor, cause the precision of workpiece, stability all bad, the qualification rate of product, working (machining) efficiency are also just difficult to improve.
Summary of the invention
The purpose of this utility model is the deficiency existed for prior art, provides a kind of collet solving the growth inner cone of processing rigidity deficiency.
For realizing above-mentioned utility model object, the technical solution adopted in the utility model is a kind of collet increasing inner cone, comprises chuck, other parts being provided with inner cone and being connected with inner cone in chuck.
The length of described inner cone (2) is 7.4mm.
Other partial-lengths be connected with inner cone are constant, and the overall length of chuck increases, and increases the length of inner cone.
Beneficial effect: the length of the utility model inner cone changes 7.4mm into by original 3mm, the growth of inner cone solves the problem of processing rigidity deficiency, and make clamping stability better, machining accuracy is higher, and qualification rate, the working (machining) efficiency of product increase greatly.
Accompanying drawing explanation
Fig. 1 is this collet (before improvement) structured flowchart; Fig. 2 is the utility model (after improving) structured flowchart.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, the present embodiment is implemented under premised on technical solutions of the utility model, should understand these embodiments and only be not used in restriction scope of the present utility model for illustration of the utility model.
As shown in Figure 2, comprise chuck 1, other parts 3 being provided with inner cone 2 and being connected with inner cone in chuck, the length of inner cone 2 is 7.4mm.
Former collet overall length is 140mm, the length of former inner cone is 3mm, other partial-lengths be connected with inner cone are 137mm, present collet overall length is increased to 144.4mm, other partial-lengths be connected with inner cone are constant, be still 137mm, change the length of inner cone into 7.4mm by original 3mm.After inner cone increases, effectively solve the problem of processing rigidity deficiency, make clamping stability better, Product Precision is higher.
Claims (1)
1. increase a collet for inner cone, comprise chuck (1), other parts (3) being provided with inner cone (2) and being connected with inner cone in chuck (1), is characterized in that: the length of described inner cone (2) is 7.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399603.3U CN204725311U (en) | 2015-06-11 | 2015-06-11 | A kind of collet increasing inner cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399603.3U CN204725311U (en) | 2015-06-11 | 2015-06-11 | A kind of collet increasing inner cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204725311U true CN204725311U (en) | 2015-10-28 |
Family
ID=54383694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399603.3U Expired - Fee Related CN204725311U (en) | 2015-06-11 | 2015-06-11 | A kind of collet increasing inner cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204725311U (en) |
-
2015
- 2015-06-11 CN CN201520399603.3U patent/CN204725311U/en not_active Expired - Fee Related
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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: 20151028 Termination date: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |