CN203945146U - A kind of thin-walled parts endoporus machining tool fixture - Google Patents
A kind of thin-walled parts endoporus machining tool fixture Download PDFInfo
- Publication number
- CN203945146U CN203945146U CN201420412446.0U CN201420412446U CN203945146U CN 203945146 U CN203945146 U CN 203945146U CN 201420412446 U CN201420412446 U CN 201420412446U CN 203945146 U CN203945146 U CN 203945146U
- Authority
- CN
- China
- Prior art keywords
- positioning sleeve
- pressing plate
- thin
- machining tool
- tool fixture
- 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 thin-walled parts endoporus machining tool fixture, include positioning sleeve, pressing plate, bolt and cushion block, wherein positioning sleeve is provided with the inner conical surface with automatic calibration axle center, bolt-through pressing plate is connected with positioning sleeve, cushion block is arranged between pressing plate and positioning sleeve, solved the part deformation problem that major diameter, the dark tube kind part process of thin-walled are prone to, wall thickness, dimensional accuracy and the form and position tolerance of part have been guaranteed, guaranteed the quality of part, have simple in structure, accurate positioning, easy to operate and feature that adapt to produce in enormous quantities.
Description
Technical field
The utility model relates to a kind of frock clamp, is specifically related to the machining tool fixture of a kind of major diameter, thin wall component endoporus.
Background technology
At present, in the processing and manufacturing field of major diameter, thin wall component, its problem mainly existing is: diameter of part is large, wall is thin, add be prone to that part deformation is large man-hour, part wall thickness, element precision and form and position tolerance be difficult for the problem guaranteeing.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of thin-walled parts endoporus machining tool fixture, to solve the variety of issue being prone in processing parts process, guarantees wall thickness, dimensional accuracy and the form and position tolerance of part.
For achieving the above object, the utility model adopts following technical scheme:
A kind of thin-walled parts endoporus machining tool fixture, it is characterized in that: include positioning sleeve, pressing plate, bolt and cushion block, described positioning sleeve is provided with the inner conical surface with automatic calibration axle center, and described bolt-through pressing plate is connected with positioning sleeve, and described cushion block is arranged between pressing plate and positioning sleeve.
Preferably, the tapering of described positioning sleeve inner conical surface is consistent with External Shape tapering to be processed.
By technique scheme, the beneficial effects of the utility model are:
1, by the setting of positioning sleeve inner conical surface, can carry out accurate location axially and radially to part, and by the setting of cushion block, guaranteed pressing plate under tightening state perpendicular to axis of workpiece, avoid part to weigh wounded or because of contact area less but location not firm;
2, solve the part deformation problem that major diameter, the dark tube kind part process of thin-walled are prone to, guaranteed wall thickness, dimensional accuracy and the form and position tolerance of part, guaranteed the quality of part;
3, have simple in structure, accurate positioning, easy to operate and feature that adapt to produce in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model feature and mode of operation are elaborated.
As shown in Figure 1, a kind of thin-walled parts endoporus machining tool fixture, include positioning sleeve 1, pressing plate 2, bolt 3 and cushion block 4, positioning sleeve 1 is provided with the consistent inner conical surface 5 of External Shape tapering to be processed, for automatic calibration part to be processed axle center, bolt 3 runs through pressing plate 2 and is connected with positioning sleeve 1, between pressing plate 2 and positioning sleeve 1, is provided with cushion block 4, be used for supporting pressing plate 2, guarantee under pressing plate 2 duties the axis perpendicular to part to be processed.
Operation principle of the present utility model is:
Before processing, first positioning sleeve 1 is contained on lathe, with four paws, proofread and correct and clamp, load onto subsequently part to be processed, then pressing plate 2 is put into the bayonet socket of part, with bolt 3, through pressing plate 2, be connected in the screwed hole of positioning sleeve 1, with cushion block 3, pave pressing plate, make under pressing plate 2 duties perpendicular to axis of workpiece, in order to avoid part is weighed wounded or contacted less, make location not firm, after completing above-mentioned steps, can, to each processing dimension programming of part, tool setting, finally complete the processing of part.
Claims (2)
1. a thin-walled parts endoporus machining tool fixture, it is characterized in that: include positioning sleeve (1), pressing plate (2), bolt (3) and cushion block (4), described positioning sleeve (1) is provided with the inner conical surface (5) for automatic calibration axle center, described bolt (3) runs through the same positioning sleeve of pressing plate (2) (1) and is connected, and described cushion block (4) is arranged between pressing plate (2) and positioning sleeve (1).
2. a kind of thin-walled parts endoporus machining tool fixture according to claim 1, is characterized in that: inner conical surface (5) tapering of described positioning sleeve (1) is consistent with External Shape tapering to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412446.0U CN203945146U (en) | 2014-07-24 | 2014-07-24 | A kind of thin-walled parts endoporus machining tool fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412446.0U CN203945146U (en) | 2014-07-24 | 2014-07-24 | A kind of thin-walled parts endoporus machining tool fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945146U true CN203945146U (en) | 2014-11-19 |
Family
ID=51887205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412446.0U Expired - Fee Related CN203945146U (en) | 2014-07-24 | 2014-07-24 | A kind of thin-walled parts endoporus machining tool fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345515A (en) * | 2015-11-13 | 2016-02-24 | 航天科工哈尔滨风华有限公司 | Numerical control machining clamping and positioning device for large thin-wall conical shell part |
-
2014
- 2014-07-24 CN CN201420412446.0U patent/CN203945146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345515A (en) * | 2015-11-13 | 2016-02-24 | 航天科工哈尔滨风华有限公司 | Numerical control machining clamping and positioning device for large thin-wall conical shell part |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20160724 |