CN101628376B - Assembly technology of valve - Google Patents
Assembly technology of valve Download PDFInfo
- Publication number
- CN101628376B CN101628376B CN2009103041587A CN200910304158A CN101628376B CN 101628376 B CN101628376 B CN 101628376B CN 2009103041587 A CN2009103041587 A CN 2009103041587A CN 200910304158 A CN200910304158 A CN 200910304158A CN 101628376 B CN101628376 B CN 101628376B
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- CN
- China
- Prior art keywords
- valve
- valve body
- valve rod
- spool
- rod
- 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 invention discloses an assembly technology of a valve, which is characterized by comprising the following steps: taking a valve body (11), a valve core (5) with a valve rod (1), and a back valve rod (9); the assembly process comprises the following steps: firstly arranging a sealing seat (10) in the cavity of the valve body; extending the valve rod of the valve core into the cavity of the valve body from the side surface of the valve body; when the valve rod reaches a proper position, rotating the valve core in the vertical direction to enable the valve rod on the valve core to extend above the valve body; then extending the valve rod into a lower axle sleeve (6) at the bottom of the valve core through a through hole at the bottom of the valve body, and fixing and positioning a back pressing cover (8) on the back valve rod; sleeving an upper pressing cover (3) with an upper axle sleeve (2) into the valve rod and then fixing at the valve body; and finally, fixing a sealing end cover (4) with the valve body and assembling the valve core in the valve body. The assembly technology of the valve changes the traditional technology that the valve core of the valve is inserted into the cavity of the valve body from the top of the valve body, thus the volume of the valve body is reduced, and the sealing performance of the valve body is good after the assembling process is finished.
Description
Technical field
What the present invention relates to is a kind of assembly technology of valve.
Background technology
At present, the structure of valve all comprises valve rod, spool, valve body, back valve rod, upper press cover and rear pressing cover, when this valve of assembling, all be earlier valve rod to be fixed on the spool, then spool is inserted in the cavity of valve body from top to down, again with sealed socket sleeve on spool, pack into then the back valve rod, assemble lower cover and upper press cover, civilian dress is joined and is finished.It is enough big that this assembly method will be done valve body, otherwise spool just can't insert the cavity of valve body from top to down, and therefore, its volume of the valve of this assembling mode is bigger, is exactly a kind of waste for material.And its sealing property is good inadequately.
Summary of the invention
In view of the deficiency that background technology exists, the technical problem to be solved in the present invention provides a kind of valve assembly technology, to reduce raw material, reduces the cost of valve.
For this reason, the present invention takes following technical scheme to realize: a kind of assembly technology of valve, its valve include V-arrangement spool, back valve rod, seal receptacle, upper press cover and the lower cover of valve body, band valve rod, it is characterized in that it has following steps:
(a), get the spool and the back valve rod of valve body and band valve rod;
(b), earlier seal receptacle is placed in the cavity of described valve body;
(c), the valve rod of spool is stretched in the cavity of valve body from side of valve body, reach the appropriate location, in vertical direction
Rotational valve core makes the top that valve rod on the spool stretches out valve body;
(d), will the back valve rod through hole by valve body bottom stretch into, place in the Lower shaft sleeve of spool bottom, and on will the back valve rod
The rear pressing cover stationary positioned;
(e), fix in valve body after the upper press cover that will have a Upper shaft sleeve is inserted in valve rod.
Another technical scheme of the present invention is: a kind of assembly technology of valve, its valve include O shape spool, back valve rod, seal receptacle, upper press cover and the lower cover of valve body, band valve rod, it is characterized in that it has following steps:
(a), get the spool and the back valve rod of valve body and band valve rod;
(b), earlier seal receptacle is placed in the cavity of described valve body;
(c), the valve rod of spool is stretched in the cavity of valve body from side of valve body, reach the appropriate location, in vertical direction
Rotational valve core makes the top that valve rod on the spool stretches out valve body;
(d), will the back valve rod through hole by valve body bottom stretch into, place in the Lower shaft sleeve of spool bottom, and on will the back valve rod
The rear pressing cover stationary positioned;
(e), fix in valve body after the upper press cover that will have a Upper shaft sleeve is inserted in valve rod;
(f), described upper press cover fixing after, will seal flap again and be installed in the valve body side of stretching into the valve rod place.
Adopt assembly technology of the present invention, the spool of band valve rod is inserted the cavity of valve body from side of valve body, changed and in the conventional art spool has been inserted from top to down and needing to cause the big shortcoming of valve volume, this assembly technology is simply quick, reliability and high safety will bring positive result of use for the manufacturing technology of valve.
Description of drawings
Fig. 1 is the structure chart after the O shape spool assembling of the present invention;
Fig. 2 is the structure chart after the V-arrangement spool assembling of the present invention.
The specific embodiment
The valve assembly technology of present embodiment, its valve includes spool 5, back valve rod 9, upper press cover 3 and the lower cover 8 of valve body 11, band valve rod 1, described spool 5 can be an O shape spool, adopts following steps during assembling: spool 5 and the back valve rod 9 of getting valve body 11 and band valve rod 1 earlier; Seal receptacle 10 is placed in the cavity of described valve body 11; Stretch into the valve rod 1 of spool 5 in the cavity of valve body from the side of valve body 11, reach the appropriate location, rotational valve core in vertical direction, make the top that valve rod 1 on the spool 5 stretches out valve body 11, simultaneously seal receptacle 10 is enclosed within on the valve rod 1, continue then spool 5 is pushed, spool 5 is placed in the cavity of valve body 11 fully, again the through hole of back valve rod 1 by valve body 11 bottoms stretched into, place in the Lower shaft sleeve 6 of spool 5 bottoms, and the rear pressing cover 8 usefulness screws 7 on the valve rod 9 are fixed on the valve body 11 after inciting somebody to action, with spool 5 location; The upper press cover 3 that will have Upper shaft sleeve 2 is inserted in valve rod 1 back and is fixed on the valve body 11 with screw 12; Seal receptacle 10 just is pressed on the spool 5 like this, is close to valve body 11 inner chambers simultaneously, guarantees its sealing property; It is fixing with valve body 11 to seal flap 4 at last, that is to say that the valve rod place is stretched in valve body 11 sides installs the sealing flap, just is assemblied in spool 5 in the valve body.This assembly technology is simple, quick, and reliability and its volume of valve body safe and that adopt can reduce, and have saved raw material.Above-mentioned spool also can be the V-arrangement spool, when adopting the V-arrangement spool, the sealing flap is not installed then, and other assembly technology and O shape spool are identical, do not repeat them here.
Claims (2)
1. the assembly technology of a valve, its valve include V-arrangement spool (5), seal receptacle (10), back valve rod (9), upper press cover (3) and the lower cover (8) of valve body (11), band valve rod (1), it is characterized in that it has following steps:
(a), get the spool (5) and the back valve rod (9) of valve body (11) and band valve rod (1);
(b), earlier seal receptacle (10) is placed in the cavity of described valve body (11);
(c), the valve rod (1) of spool (5) is stretched in the cavity of valve body (11) from side of valve body, reach the appropriate location, rotational valve core (5) in vertical direction makes the valve rod (1) on the spool (5) stretch out the top of valve body (11);
(d), will back valve rod (9) through hole by valve body bottom stretch into, place in the Lower shaft sleeve (6) of spool bottom, and lower cover (8) stationary positioned on will back valve rod (9);
(e), it is fixing with valve body (11) that the upper press cover (3) that will have Upper shaft sleeve (2) is inserted in valve rod (1) back.
2. the assembly technology of a valve, its valve include O shape spool (5), seal receptacle (10), back valve rod (9), upper press cover (3) and the lower cover (8) of valve body (11), band valve rod (1), it is characterized in that it has following steps:
(a), get the spool (5) and the back valve rod (9) of valve body (11) and band valve rod (1);
(b), earlier seal receptacle (10) is placed in the cavity of described valve body (11);
(c), the valve rod (1) of spool (5) is stretched in the cavity of valve body (11) from side of valve body, reach the appropriate location, rotational valve core (5) in vertical direction makes the valve rod (1) on the spool (5) stretch out the top of valve body (11);
(d), will back valve rod (9) through hole by valve body bottom stretch into, place in the Lower shaft sleeve (6) of spool bottom, and lower cover (8) stationary positioned on will back valve rod (9);
(e), it is fixing with valve body (11) that the upper press cover (3) that will have Upper shaft sleeve (2) is inserted in valve rod (1) back;
(f), described upper press cover (3) fixing after, will seal flap (4) again and be installed in the valve body side of stretching into the valve rod place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103041587A CN101628376B (en) | 2009-07-09 | 2009-07-09 | Assembly technology of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103041587A CN101628376B (en) | 2009-07-09 | 2009-07-09 | Assembly technology of valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101628376A CN101628376A (en) | 2010-01-20 |
| CN101628376B true CN101628376B (en) | 2011-01-12 |
Family
ID=41573747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103041587A Expired - Fee Related CN101628376B (en) | 2009-07-09 | 2009-07-09 | Assembly technology of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101628376B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990355B (en) * | 2012-11-17 | 2015-02-11 | 中山市美捷时包装制品有限公司 | Valve assembling machine |
| CN108637668B (en) * | 2018-05-08 | 2019-08-09 | 芜湖三花自控元器件有限公司 | A kind of shut-off valve assembly technology |
| CN110039301A (en) * | 2019-04-17 | 2019-07-23 | 温州科朗斯科自动控制技术有限公司 | A kind of spool assembly technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1498596A (en) * | 1975-05-29 | 1978-01-18 | Richards & Co B C | Ball valve |
| US5082246A (en) * | 1991-03-12 | 1992-01-21 | Mueller Co. | Gas ball valve |
| CN2823716Y (en) * | 2005-08-29 | 2006-10-04 | 林纪仁 | Ball valve |
| CN100371635C (en) * | 2005-12-01 | 2008-02-27 | 浙江成达特种阀门厂 | Scraper type two-way high-temperature metal hard-sealed ball valve |
-
2009
- 2009-07-09 CN CN2009103041587A patent/CN101628376B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1498596A (en) * | 1975-05-29 | 1978-01-18 | Richards & Co B C | Ball valve |
| US5082246A (en) * | 1991-03-12 | 1992-01-21 | Mueller Co. | Gas ball valve |
| CN2823716Y (en) * | 2005-08-29 | 2006-10-04 | 林纪仁 | Ball valve |
| CN100371635C (en) * | 2005-12-01 | 2008-02-27 | 浙江成达特种阀门厂 | Scraper type two-way high-temperature metal hard-sealed ball valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101628376A (en) | 2010-01-20 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Rui Rui control valve Co., Ltd. Assignor: Lin Jiren Contract record no.: 2011330000302 Denomination of invention: Assembly technology of valve Granted publication date: 20110112 License type: Exclusive License Open date: 20100120 Record date: 20110419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20200709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |