CN105834325A - Valve sealing ring pressing device - Google Patents
Valve sealing ring pressing device Download PDFInfo
- Publication number
- CN105834325A CN105834325A CN201510020759.0A CN201510020759A CN105834325A CN 105834325 A CN105834325 A CN 105834325A CN 201510020759 A CN201510020759 A CN 201510020759A CN 105834325 A CN105834325 A CN 105834325A
- Authority
- CN
- China
- Prior art keywords
- valve body
- steel ball
- sealing ring
- pressing
- pressure head
- 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.)
- Pending
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Abstract
Provided is a valve sealing ring pressing device, comprising a base used to support a valve body, a pressing head, a pressing block, and a steel ball. The pressing head is sleeved on the valve body. The pressing block is arranged in the valve body. The pressing block and the valve body are in clearance fit, and the pressing head and the valve body are in clearance fit. The steel ball is arranged in the valve body. The pressing block is arranged on the steel ball. The contact surface of the pressing block and the steel ball is a spherical surface. A spring is arranged between the pressing block and the pressing head. The device is simple in structure, easy in manufacturing, simple and standard in operation process, and easy in operation, and can prevent influence of manual factors on pressing quality. The pressed sealing ring is reliable in quality, and the consistency of the pressed sealing ring is relatively good.
Description
Technical field
The present invention relates to valve processing technique field, particularly to the pressure setting of a kind of sealing ring used in steel ball sealing valve on valve body.
Background technology
Steel ball sealing is conventional in hydraulic valve a kind of to seal structure, steel ball under the effect of external force, the point limit, aperture of tube squeezing valve housing oil through, make point limit, aperture produce plastic deformation, and form an even width, the sealing ring of structural integrity.In conventional production process, operator, by relatively simple frock, suppress on forcing press, the most directly make the frock that hits with a hammer, the compacting of sealing ring, completely with the visual sense of operator, does not has a set of very science and simplicity, the operational approach of specification.So due to the difference of operator, the difference of active force, the sealing ring that each part suppresses be it cannot be guaranteed that width, uniformly,
Complete concordance, the most also because of misoperation or repeat compacting and cause two seal bands, this result the most then affects sealing property and the closing characteristic of valve, the most then cause part rejection.
Summary of the invention
The present invention solves above technical problem, it is provided that a kind of steel ball sealing ring pressure setting easy, reliable.
For solving above-mentioned technical problem, present invention employs a kind of valve seat rings pressure setting, including for supporting the base of described valve, pressure head, briquetting and steel ball, described pressure head is enclosed within valve body, and described briquetting is arranged in valve body, is matched in clearance between described briquetting and valve body, between pressure head and valve body, described steel ball is arranged in valve body, described briquetting is arranged on steel ball, and described briquetting is sphere with the contact surface of steel ball, is provided with spring between described briquetting and pressure head.
The present invention is had the advantages that this apparatus structure is simple, it is easy to manufacture；Operating process is simple, specification, it is easy to operation, can avoid the anthropic factor impact on compacting quality；The sealing ring reliable in quality of compacting, the sealing ring concordance of compacting is preferable.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: 1, pressure head, 2, spring, 3, briquetting, 4, steel ball, 5, valve body, 6, base.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
With reference to Fig. 1, for a kind of valve seat rings pressure setting, including for supporting the base 6 of described valve 5, pressure head 1, briquetting 3 and steel ball 4, described pressure head 1 is enclosed within valve body 5, and described briquetting 3 is arranged in valve body 5, is matched in clearance between described briquetting 3 and valve body 5, between pressure head 1 and valve body 5, described steel ball 4 is arranged in valve body 5, described briquetting 3 is arranged on steel ball 4, and described briquetting 3 is sphere with the contact surface of steel ball 4, is provided with spring 2 between described briquetting 3 and pressure head 1.
This pressure setting is made up of pressure head 1, spring 2, briquetting 3, steel ball 4, base 6, and the endoporus of pressure head 1 is coordinated by H9/f8 with valve body 5 cylindrical, to prevent beat after pressure head 1 stand under load；The cylindrical of briquetting 3 is coordinated by H8/f7 with valve body 5 endoporus, to prevent beat, vibration after briquetting 3 stand under load, thus ensures that briquetting 3 lower end is the most vertically pressed on steel ball 4, and steel ball 4 will not displacement.Equipped with spring 2 between pressure head 1 and briquetting 3, pressure head 1 and briquetting 3 are provided with flat endoporus, in order to install and to fix spring 2.
Using this device to carry out the pressing process of valve seat rings as follows: pressure head is depressed by forcing press, pressure head moves downward and extrusion spring deformation, and power produced by camber of spring passes to steel ball by briquetting, and steel ball extrudes at the seal orifice of valve body.When, after pressure head with valve body contact, pressure head can not continue extrusion spring deformation, and camber of spring to steady statue, forcing press also will keep certain time.Steel ball continues under regulation requires the constant active force of force value and direction, once by suppress at valve seal aperture one complete, uniformly, meet the regime width sealing ring that design requires.After forcing press unloads, spring restores to the original state and by pressure head jack-up, steel ball no longer stress, thus completes the compacting of sealing ring.
Claims (1)
1. a valve seat rings pressure setting, it is characterized in that: include for supporting the base of described valve, pressure head, briquetting and steel ball, described pressure head is enclosed within valve body, described briquetting is arranged in valve body, being matched in clearance between described briquetting and valve body, between pressure head and valve body, described steel ball is arranged in valve body, and described briquetting is arranged on steel ball, described briquetting is sphere with the contact surface of steel ball, is provided with spring between described briquetting and pressure head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020759.0A CN105834325A (en) | 2015-01-16 | 2015-01-16 | Valve sealing ring pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020759.0A CN105834325A (en) | 2015-01-16 | 2015-01-16 | Valve sealing ring pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105834325A true CN105834325A (en) | 2016-08-10 |
Family
ID=56580085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510020759.0A Pending CN105834325A (en) | 2015-01-16 | 2015-01-16 | Valve sealing ring pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105834325A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334765A (en) * | 2016-11-30 | 2017-01-18 | 芜湖全程智能科技有限公司 | The ABS electromagnetic valve seat ball socket press forming device |
| CN106623673A (en) * | 2016-11-30 | 2017-05-10 | 芜湖全程智能科技有限公司 | ABS solenoid valve base ball socket pressing method |
| 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 |
-
2015
- 2015-01-16 CN CN201510020759.0A patent/CN105834325A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334765A (en) * | 2016-11-30 | 2017-01-18 | 芜湖全程智能科技有限公司 | The ABS electromagnetic valve seat ball socket press forming device |
| CN106623673A (en) * | 2016-11-30 | 2017-05-10 | 芜湖全程智能科技有限公司 | ABS solenoid valve base ball socket pressing method |
| CN106623673B (en) * | 2016-11-30 | 2018-06-08 | 芜湖全程智能科技有限公司 | ABS electromagnetism valve base pressure ball nest methods |
| CN106334765B (en) * | 2016-11-30 | 2018-06-08 | 芜湖全程智能科技有限公司 | ABS electromagnetism valve base pressure ball nest equipment |
| 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 |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |
|
| WD01 | Invention patent application deemed withdrawn after publication |