CN205968092U - Pneumatic valve piston assembling frock - Google Patents
Pneumatic valve piston assembling frock Download PDFInfo
- Publication number
- CN205968092U CN205968092U CN201620688481.4U CN201620688481U CN205968092U CN 205968092 U CN205968092 U CN 205968092U CN 201620688481 U CN201620688481 U CN 201620688481U CN 205968092 U CN205968092 U CN 205968092U
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- CN
- China
- Prior art keywords
- piston
- cylinder
- valve
- pneumatic
- pneumatic valve
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Abstract
The utility model discloses a pneumatic valve piston assembling frock, the pneumatic valve includes valve body, piston and spring be provided with the drum on the valve body, the spring is overcome to the piston elasticity pressure equipment is in the drum and the piston shaft locking through having gland nut, the piston assembling frock includes uide bushing and piston actuating mechanism, the uide bushing cup joints on the drum, during the assembly, the piston is arranged in the uide bushing, piston actuating mechanism's drive end supports and leans on at piston end. The utility model discloses when the assembly pneumatic valve, utilize the direction limiting displacement of uide bushing to the piston to through piston actuating mechanism with the piston assembling of pneumatic valve to the pneumatic valve drum in, among the assembling process, the valve body need not turn and just can target the piston dress in place moreover, not only can improve piston assembling's efficiency, can alleviate workman's intensity of labour moreover, thereby reduce the cost of labor.
Description
Technical field
This utility model is related to a kind of pneumatic valve piston assembly tooling.
Background technology
Pneumatic operated valve（Pneumatic stopping valve）Generally apply to gas extinguishing system, play a part break-make extinction using gas medicament,
Before coming into operation, all need to carry out installation and debugging.At present, when assembling the piston of pneumatic operated valve, due to the spring on pneumatic operated valve
More than 2000 newton, workman just can be assembled power entirely by homemade simple frock, its assembling mode as illustrated in fig. 1 and 2, specifically
Assembling process is：Valve body 1 is disposed vertically by figure, first puts spring 3, then let live plug 2, then load onto screw rod 24, pressing plate 25 and spiral shell
Female 26, then manually with spanner slowly spin nut, until piston is pressed into cylinder 4, then valve body is set level, then load onto piston
Axle 6, and locked with clamp nut 5, then can take off frock, complete the assembling of pneumatic valve piston.
As can be seen here, piston is progressively pressed into cylinder by the assembly tooling of existing pneumatic valve piston, manually spin nut,
Before entering cylinder, need to slowly adjust the speed of rotation of both sides nut, so that piston can smoothly enter cylinder, in dress piston shaft
When, valve body need to be overturn, just can smoothly load, this assembling mode not only inefficiency, also take great energy very much laborious, cost of labor is inclined
High.
Utility model content
Goal of the invention of the present utility model is：For above-mentioned problem, provide one kind can effectively improve pneumatic
The efficiency of assembling of valve piston, the pneumatic valve piston assembly tooling reducing labor intensity.
The technical scheme of this utility model technology is realized in：A kind of pneumatic valve piston assembly tooling, described pneumatic
Valve includes valve body, piston and spring, is provided with cylinder on described valve body, and the elastic force of described piston overpowers spring is fitted in circle
Cylinder in and by the piston shaft locking with clamp nut it is characterised in that：Described piston assembly tooling includes fairlead and work
Plug drive mechanism, described fairlead is socketed on cylinder, and during assembling, described piston is placed in fairlead, described piston-driven machine
The drive end of structure is resisted against piston end surface.
Pneumatic valve piston assembly tooling described in the utility model, its described piston drive mechanism include drive source of the gas and
Driving cylinder, described driving cylinder is passed through pipeline and is connected with driving source of the gas, and the support type piston of described driving cylinder is made in air pressure
With under overcome the elastic force of back-moving spring in cylinder body by the piston top of pneumatic operated valve in cylinder.
Pneumatic valve piston assembly tooling described in the utility model, it is provided with venting ball valve in described cylinder block, when
After the piston of pneumatic operated valve assembles, venting ball valve is opened, and described support type piston returns to former under the active force of back-moving spring
Position.
Pneumatic valve piston assembly tooling described in the utility model, it is provided with the gas outlet of described driving source of the gas and subtracts
Depressor, described decompressor is connected with driving cylinder by pipeline.
The internal diameter one of pneumatic valve piston assembly tooling described in the utility model, the internal diameter of its described fairlead and cylinder
Cause, described piston, in the presence of piston drive mechanism, is pressed in cylinder along fairlead by horizontal direction.
Pneumatic valve piston assembly tooling described in the utility model, its described valve body is movably disposed by slide mechanism
On base, it is respectively arranged with left and right vertical bearing at described base two ends, described driving cylinder passes through cylinder head and right vertical bearing
It is fixedly connected, be provided with movable supporting between valve body and left vertical bearing, during the piston assembling of pneumatic operated valve, described movable supporting one
End is connected with the left bearing that stands, its other end align with the flange of valve end against.
Pneumatic valve piston assembly tooling described in the utility model, its described slide mechanism includes sliding machine and fixation
Guide rail on base, described valve body is positioned on sliding machine, described sliding machine and guide rail corresponding matching.
Pneumatic valve piston assembly tooling described in the utility model, it is provided with limited block at described guide rail two ends, described
Sliding machine between the limited block at guide rail two ends slidably.
This utility model, when assembling pneumatic operated valve, is acted on to the guide and limit of piston using fairlead, and is driven by piston
The piston of pneumatic operated valve is assembled in pneumatic operated valve cylinder motivation structure, and in assembling process, and valve body is without stir can be piston
It is attached to position, the efficiency of piston assembling not only can be improved, and the labor intensity of workman can be mitigated, thus reducing artificial one-tenth
This.
Brief description
Fig. 1 and Fig. 2 is the assembling process schematic diagram of existing pneumatic valve piston.
Fig. 3 is the schematic diagram pneumatic valve piston being assembled using this utility model.
Fig. 4 is the top view of Fig. 3.
In figure labelling：1 is valve body, and 2 is piston, and 3 is spring, and 4 is cylinder, and 5 is clamp nut, and 6 is piston shaft, and 7 is to lead
To set, 8 is to drive source of the gas, and 9 is driving cylinder, and 10 is pipeline, and 11 is support type piston, and 12 is cylinder block, and 13 is back-moving spring,
14 is venting ball valve, and 15 is decompressor, and 16 is base, and 17 is left vertical bearing, and 18 is right vertical bearing, and 19 is cylinder head, and 20 is to live
Dynamic support, 21 is sliding machine, and 22 is guide rail, and 23 is limited block, and 24 is screw rod, and 25 is pressing plate, and 26 is nut.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model technology.It should be appreciated that specific embodiment described herein only in order to
Explain this utility model, be not used to limit this utility model.
As shown in Figures 3 and 4, a kind of pneumatic valve piston assembly tooling, described pneumatic operated valve includes valve body 1, piston 2 and spring
3, cylinder 4 is provided with described valve body 1, described piston 2 overcomes the elastic force of spring 3 to be fitted in cylinder 4 and by with pressure
The piston shaft 6 of jack panel 5 is locked, and described piston assembly tooling includes fairlead 7 and piston drive mechanism, 7 sets of described fairlead
It is connected on cylinder 4, the internal diameter of described fairlead 7 is consistent with the internal diameter of cylinder 4, during assembling, described piston 2 is placed in fairlead 7,
The drive end of described piston drive mechanism is resisted against piston 2 end face, and described piston 2 in the presence of piston drive mechanism, lead by edge
It is pressed in cylinder 4 to set 7 by horizontal direction；Described piston drive mechanism includes driving source of the gas 8 and driving cylinder 9, described
It is provided with decompressor 15, described decompressor 15 is connected with driving cylinder 9 by pipeline 10, described at the gas outlet driving source of the gas 8
The support type piston 11 of driving cylinder 9 overcomes the work by pneumatic operated valve for the elastic force of back-moving spring 13 in cylinder block 12 under gas pressure
Plug 2 pushes up in cylinder 4, is provided with venting ball valve 14, after the piston 2 of pneumatic operated valve assembles, venting in described cylinder block 12
Ball valve 14 is opened, and described support type piston 11 returns in situ under the active force of back-moving spring 13.
Wherein, described valve body 1 is movably disposed on base 16 by slide mechanism, at described base 16 two ends respectively
It is provided with left vertical bearing 17 and right vertical bearing 18, described driving cylinder 9 is passed through cylinder head 19 and is fixedly connected with right vertical bearing 18,
Be provided with movable supporting 20 between valve body 1 and left vertical bearing 17, during the piston assembling of pneumatic operated valve, described movable supporting 20 one end with
Left vertical bearing 17 connects, its other end align with the flange of valve body 1 end against, described slide mechanism include sliding machine 21 with
And it is fixed on guide rail 22 on base 16, described valve body 1 is positioned on sliding machine 21, and described sliding machine 21 is right with guide rail 22
Should coordinate, described guide rail 22 two ends are provided with limited block 23, to prevent dolly from drawing guide rail, described sliding machine 21 is in guide rail
Between the limited block 23 at 22 two ends slidably.
Operation principle of the present utility model is：First, venting ball valve is made to be closed, movable supporting is not first shelved on
On left vertical bearing, the valve body having installed valve gap is placed on sliding machine, and makes sliding machine be in the limit of guide rail left end
Position；Secondly, install cylinder and the spring of pneumatic operated valve, and be directed to be sleeved on cylinder, then the piston of pneumatic operated valve is put into lead
To the right-hand member of set, promote to the right sliding machine so that piston right side is contacted with support type piston left end, then by movable supporting
It is placed on left vertical bearing, and align with the flange of valve body left end；Then, open the bottle valve driving source of the gas, adjust cylinder outlet
The decompressor at place, till just putting the piston top of pneumatic operated valve in place；Finally, the through hole from left vertical bearing wears piston shaft,
And load valve body, then use clamp nut latching ram, open the venting ball valve of cylinder, the support type piston of cylinder is reset spring
It back in situ, thus completing the assembling of pneumatic valve piston.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (8)
1. a kind of pneumatic valve piston assembly tooling, described pneumatic operated valve includes valve body（1）, piston（2）And spring（3）, described
Valve body（1）On be provided with cylinder（4）, described piston（2）Overcome spring（3）Elastic force be fitted in cylinder（4）Interior and by carrying
Clamp nut（5）Piston shaft（6）Locking it is characterised in that：Described piston assembly tooling includes fairlead（7）Drive with piston
Mechanism, described fairlead（7）It is socketed in cylinder（4）On, during assembling, described piston（2）It is placed in fairlead（7）Interior, described piston
The drive end of drive mechanism is resisted against piston（2）End face.
2. pneumatic valve piston assembly tooling according to claim 1 it is characterised in that：Described piston drive mechanism includes driving
Take offence source（8）And driving cylinder（9）, described driving cylinder（9）By pipeline（10）With driving source of the gas（8）Connection, described drive
Take offence cylinder（9）Support type piston（11）Overcome cylinder block under gas pressure（12）Interior back-moving spring（13）Elastic force will be pneumatic
The piston of valve（2）Push up cylinder（4）Interior.
3. pneumatic valve piston assembly tooling according to claim 2 it is characterised in that：In described cylinder block（12）Upper setting
There is venting ball valve（14）, when the piston of pneumatic operated valve（2）After assembling, ball valve of exitting（14）Open, described support type piston（11）
In back-moving spring（13）Active force under return in situ.
4. pneumatic valve piston assembly tooling according to claim 2 it is characterised in that：In described driving source of the gas（8）Go out
It is provided with decompressor at QI KOU（15）, described decompressor（15）By pipeline（10）With driving cylinder（9）Connection.
5. pneumatic valve piston assembly tooling according to claim 2 it is characterised in that：Described fairlead（7）Internal diameter with
Cylinder（4）Internal diameter consistent, described piston（2）In the presence of piston drive mechanism, along fairlead（7）It is pressed into by horizontal direction
Cylinder（4）Interior.
6. pneumatic valve piston assembly tooling as claimed in any of claims 2 to 5 it is characterised in that：Described valve body
（1）Base is movably disposed at by slide mechanism（16）On, in described base（16）Two ends are respectively arranged with left and right vertical
Seat（17、18）, described driving cylinder（9）By cylinder head（19）With right vertical bearing（18）It is fixedly connected, in valve body（1）Stand with a left side
Bearing（17）Between be provided with movable supporting（20）, during the piston assembling of pneumatic operated valve, described movable supporting（20）One end is stood with a left side
Bearing（17）Connection, its other end and valve body（1）End flange alignment against.
7. pneumatic valve piston assembly tooling according to claim 6 it is characterised in that：Described slide mechanism includes sliding little
Car（21）And it is fixed on base（16）On guide rail（22）, described valve body（1）It is positioned over sliding machine（21）On, described slip
Dolly（21）With guide rail（22）Corresponding matching.
8. pneumatic valve piston assembly tooling according to claim 7 it is characterised in that：In described guide rail（22）Two ends are arranged
Limited location block（23）, described sliding machine（21）In guide rail（22）The limited block at two ends（23）Between slidably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688481.4U CN205968092U (en) | 2016-07-04 | 2016-07-04 | Pneumatic valve piston assembling frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688481.4U CN205968092U (en) | 2016-07-04 | 2016-07-04 | Pneumatic valve piston assembling frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968092U true CN205968092U (en) | 2017-02-22 |
Family
ID=58022572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688481.4U Expired - Fee Related CN205968092U (en) | 2016-07-04 | 2016-07-04 | Pneumatic valve piston assembling frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458760A (en) * | 2021-06-30 | 2021-10-01 | 眉山中车制动科技股份有限公司 | Spring brake energy storage spring pressure equipment frock |
-
2016
- 2016-07-04 CN CN201620688481.4U patent/CN205968092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458760A (en) * | 2021-06-30 | 2021-10-01 | 眉山中车制动科技股份有限公司 | Spring brake energy storage spring pressure equipment frock |
| CN113458760B (en) * | 2021-06-30 | 2024-08-09 | 眉山中车制动科技股份有限公司 | Spring brake energy storage spring pressure equipment frock |
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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: 20170222 Termination date: 20200704 |