CN203343785U - Butterfly valve chambering pneumatic fixture - Google Patents
Butterfly valve chambering pneumatic fixture Download PDFInfo
- Publication number
- CN203343785U CN203343785U CN 201320343846 CN201320343846U CN203343785U CN 203343785 U CN203343785 U CN 203343785U CN 201320343846 CN201320343846 CN 201320343846 CN 201320343846 U CN201320343846 U CN 201320343846U CN 203343785 U CN203343785 U CN 203343785U
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- CN
- China
- Prior art keywords
- clamping plate
- butterfly valve
- fixed
- cylinder
- plate
- 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 belongs to the technical field of valve manufacture and particularly relates to a butterfly valve chamfering pneumatic fixture. The butterfly valve chamfering pneumatic fixture is characterized in that a cylinder, a fixed plate, a first clamping plate and a second clamping plate are included, a connecting rod is fixed between the fixed plate and the the first clamping plate, and a sliding rod is fixed on the second clamping plate, penetrates through the first clamping plate, is in sliding fit with the first clamping plate, and is connected with a piston rod of the cylinder through a connecting plate. The butterfly valve chambering pneumatic fixture is simple in structure. The fixture is placed on a machine tool to replace a clamping disk and quickly clamp through the cylinder, so that working efficiency is greatly improved.
Description
Technical field
The utility model belongs to the manufacturing technology field of valve, relates in particular to a kind of butterfly valve reaming air-actuated jaw.
Background technology
Gate valve also is slide valve, is a kind of widely used valve.Its closed principle is that the flashboard sealing surface is bright and clean, smooth consistent, bonded to each other with the sealing surface of seat height, can stop the MEDIA FLOW mistake, and relies on the model of backform, spring or flashboard, strengthens sealing effectiveness.It is the main cutting action that rises in pipeline.Its advantage is: fluid resistance is little, and keying saves labour, and can there is no directionality in the situation that the medium two-way flow is used, and during standard-sized sheet, sealing surface is difficult for erosion, and structure length is short, not only is applicable to doing minor valve, and is applicable to doing large valve.
In prior art, when the endoporus of processing butterfly valve, be all to utilize lathe to be processed, processed after the valve body of butterfly valve is clamped with chuck again, owing to all needing manually to become flexible and tighten chuck at every turn, speed is slower, and operating efficiency is low.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of butterfly valve reaming air-actuated jaw is provided, and improves working (machining) efficiency.
The utility model for achieving the above object, by the following technical solutions: a kind of butterfly valve reaming air-actuated jaw, it is characterized in that: comprise cylinder, fixed head, the first clamping plate and the second clamping plate, be fixed with connecting rod between described fixed head and the first clamping plate, be fixed with sliding bar on described the second clamping plate, described sliding bar passes described the first clamping plate and is slidably matched in it, and described sliding bar is connected with the piston rod of described cylinder by connecting plate.
Described the first clamping plate are provided with cushion block.
The beneficial effects of the utility model are: the utility model is simple in structure, and this fixture is placed on lathe in order to replace chuck, by cylinder, clamps fast, has greatly improved operating efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, fixed head; 2, the first clamping plate; 3, the second clamping plate; 4, connecting rod; 5, sliding bar; 6, connecting plate; 7, piston rod.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in the figure, a kind of butterfly valve reaming air-actuated jaw, comprise cylinder, fixed head 1, the first clamping plate 2 and the second clamping plate 3, be fixed with connecting rod 4 between described fixed head and the first clamping plate, connecting rod is fixed fixed head and the first clamping plate, leaves certain distance between the two, facilitates piston rod to move.Be fixed with sliding bar 5 on described the second clamping plate, described sliding bar passes described the first clamping plate and is slidably matched in it, described sliding bar is connected with the piston rod 7 of described cylinder by connecting plate 6, when the piston rod of cylinder moves, drive sliding bar and slide in the first clamping plate, drive the second clamping plate simultaneously and move left and right.In use, the valve body of butterfly valve is placed between the first clamping plate and the second clamping plate, the piston rod of cylinder drives the second clamping plate and moves to the direction of the first clamping plate, and the first clamping plate and the second clamping plate just can carry out its reaming is processed after clamping the valve body of butterfly valve.This device can be arranged on lathe of the prior art.For fixing the following firmly of the valve body that can make butterfly valve, described the first clamping plate are provided with cushion block.
The utility model is simple in structure, and this fixture is placed on lathe in order to replace chuck, by cylinder, clamps fast, has greatly improved operating efficiency.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a butterfly valve reaming air-actuated jaw, it is characterized in that: comprise cylinder, fixed head, the first clamping plate and the second clamping plate, be fixed with connecting rod between described fixed head and the first clamping plate, be fixed with sliding bar on described the second clamping plate, described sliding bar passes described the first clamping plate and is slidably matched in it, and described sliding bar is connected with the piston rod of described cylinder by connecting plate.
2. butterfly valve reaming air-actuated jaw according to claim 1, it is characterized in that: described the first clamping plate are provided with cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320343846 CN203343785U (en) | 2013-06-17 | 2013-06-17 | Butterfly valve chambering pneumatic fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320343846 CN203343785U (en) | 2013-06-17 | 2013-06-17 | Butterfly valve chambering pneumatic fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203343785U true CN203343785U (en) | 2013-12-18 |
Family
ID=49743718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320343846 Expired - Fee Related CN203343785U (en) | 2013-06-17 | 2013-06-17 | Butterfly valve chambering pneumatic fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203343785U (en) |
-
2013
- 2013-06-17 CN CN 201320343846 patent/CN203343785U/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: 20131218 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |