CN201399542Y - Tooling part for impact extrusion ring of electro-liquid servo-valve nozzle component - Google Patents
Tooling part for impact extrusion ring of electro-liquid servo-valve nozzle component Download PDFInfo
- Publication number
- CN201399542Y CN201399542Y CN2008201574728U CN200820157472U CN201399542Y CN 201399542 Y CN201399542 Y CN 201399542Y CN 2008201574728 U CN2008201574728 U CN 2008201574728U CN 200820157472 U CN200820157472 U CN 200820157472U CN 201399542 Y CN201399542 Y CN 201399542Y
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- China
- Prior art keywords
- nozzle component
- nozzle assembly
- piece
- base
- extrusion ring
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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 utility model discloses a tooling part for an impact extrusion ring of an electro-liquid servo-valve nozzle component, which comprises a left-right block, a base and a locking nut. The left-rightblock is utilized to position the nozzle component and to install the nozzle component into the base, the locking nut is matched with the inclined surface of the left-right block to lock the left-right block so as to play the positioning effect, so that the stress deformation of the nozzle component during the process of the impact extrusion ring can be effectively prevented. The tooling part hassimple structure and convenient application, can protect the nozzle component against the scratch, and has high working efficiency.
Description
Technical field
The utility model is used for the frock part of the nozzle assembly of electrohydraulic servo valve towards endless belt.
Background technology
Electrohydraulic servo valve has experienced 50 years in the development of international professional domain, and the occasion of application also more and more widely.Yet the research of servo valve and manufacturing also are in a relatively backward state at home, the combination assembling aspect of part, and technical merit is also very big with external gap.A core component-nozzle assembly as electrohydraulic servo valve, towards endless belt is to have played to make at the nozzle body oral area to shrink, prevent the effect that nozzle comes off, its assembly quality has almost determined the performance of product integral body, so nozzle assembly just seems particularly important towards the frock of endless belt.
For the electrohydraulic servo valve nozzle assembly, be a difficult point towards endless belt always, usually because the improper nozzle assembly stress deformation that causes in frock clamping location, can not carry out the prestage assembling again and even scrap, wasted very big man power and material.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists, and a kind of frock part that can improve a kind of electrohydraulic servo valve nozzle assembly of production efficiency of products and product quality towards endless belt is provided.This cover frock part adopts be utilize about piece to come be the nozzle assembly location, base and lock nut cooperate utilize again with about the inclined-plane of piece realize gapless tightening clamping to nozzle assembly.Solved in the past because have the gap behind the clamping nozzle assembly is out of shape when stressed, to such an extent as to stuckly in frock, can't take out the difficult problem that diastrophic nozzle assembly also can't continue to use.
For achieving the above object, the technical solution of the utility model is as follows:
Be used for the frock part of electrohydraulic servo valve nozzle assembly towards endless belt, comprise base (1), locking nut (2), about piece (3), clamping nozzle assembly chamber (4), about piece (3) be installed on the base (1), clamping nozzle assembly chamber (4) set in advance about in the piece (3), locking nut (2) be enclosed within base (1) and about on the piece (3).
The utlity model has following advantage:
1, the design that piece came clamping about this utility model had adopted, about piece as a whole though to utilize line to sever the nozzle body finished diameter be the upper deviation or lower deviation, can both accomplish closely cooperate gapless behind the frock clamping with it, and after having dashed endless belt, can take out nozzle assembly smoothly, next utilizes the threaded engagement of base and locking nut, again in conjunction with about piece cooperates with inclined-plane between the locking nut and can reach the purpose that clamping is located.
2, the frock part of this utility model can not have the gap with nozzle assembly and cooperates, and prevents because the existence in gap is out of shape nozzle when stressed.
3, the frock part of this utility model adopt flat base come for about location soon, can guarantee that in the suffered power of nozzle assembly in the process of endless belt be axial force, further reduced the possibility of nozzle assembly distortion.
4, the frock part of this utility model is simple in structure, easy to use, in use can well protect nozzle assembly not to be scratched, and operating efficiency is higher.
Description of drawings
Fig. 1 is the frock part figure that is used for the electrohydraulic servo valve nozzle assembly towards endless belt of the present utility model;
The front view of the installation diagram that Fig. 2 Fig. 2 is used for this frock and nozzle assembly.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, be used for the frock part of electrohydraulic servo valve nozzle assembly, comprise base 1 towards endless belt, locking nut 2, about piece 3, clamping nozzle assembly chamber 4, about piece 3 be installed on the base 1, clamping nozzle assembly chamber 4 set in advance about in the piece 3, locking nut 2 be enclosed within base 1 and about on the piece 3.
It is of the present utility model that to be used for the electrohydraulic servo valve nozzle assembly as follows towards the frock use of endless belt:
1, with piece about the frock part 3 separately;
2, nozzle assembly is put into wherein about one in the piece 3, piece 3 merges about with two;
3, with about piece 3 together put in the base 1 together with nozzle assembly;
4, locking nut 2 is cooperated with base 1, up to the inclined-plane of locking nut 2 with about the inclined-plane of piece 3 well cooperate, firmly locking gets final product then;
5, it is that available drift has carried out towards endless belt that frock part integral body together is placed on smooth workbench together with nozzle assembly.
Claims (1)
1. be used for the frock part of electrohydraulic servo valve nozzle assembly towards endless belt, comprise base (1), locking nut (2), about piece (3), clamping nozzle assembly chamber (4), it is characterized in that: piece about described (3) is installed on the base (1), described clamping nozzle assembly chamber (4) set in advance about in the piece (3), described locking nut (2) be enclosed within base (1) and about on the piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201574728U CN201399542Y (en) | 2008-12-19 | 2008-12-19 | Tooling part for impact extrusion ring of electro-liquid servo-valve nozzle component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201574728U CN201399542Y (en) | 2008-12-19 | 2008-12-19 | Tooling part for impact extrusion ring of electro-liquid servo-valve nozzle component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201399542Y true CN201399542Y (en) | 2010-02-10 |
Family
ID=41659336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008201574728U Expired - Fee Related CN201399542Y (en) | 2008-12-19 | 2008-12-19 | Tooling part for impact extrusion ring of electro-liquid servo-valve nozzle component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201399542Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769395A (en) * | 2021-12-31 | 2022-07-22 | 中国航发长春控制科技有限公司 | Girdle forming tool capable of controlling acting force |
-
2008
- 2008-12-19 CN CN2008201574728U patent/CN201399542Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769395A (en) * | 2021-12-31 | 2022-07-22 | 中国航发长春控制科技有限公司 | Girdle forming tool capable of controlling acting force |
| CN114769395B (en) * | 2021-12-31 | 2023-10-03 | 中国航发长春控制科技有限公司 | Annular belt forming tool capable of controlling acting force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20131219 |