CN208736621U - A kind of valve body side leakage tooling - Google Patents
A kind of valve body side leakage tooling Download PDFInfo
- Publication number
- CN208736621U CN208736621U CN201821605979.5U CN201821605979U CN208736621U CN 208736621 U CN208736621 U CN 208736621U CN 201821605979 U CN201821605979 U CN 201821605979U CN 208736621 U CN208736621 U CN 208736621U
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- CN
- China
- Prior art keywords
- valve body
- end cover
- sealing
- hold
- rack
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Abstract
The utility model discloses a kind of valve body side leakage toolings, it includes rack and end sealing mechanism, sealed bottom block is fixed on the pedestal of rack, the top of rack is equipped with hold-down mechanism, the output end of hold-down mechanism bottom is fixed with top sealing block, when hold-down mechanism drives top sealing block to push the stepped hole sealing by body top, sealed bottom block seals the stepped hole of body base.The production technology that workpiece controllable gas pressure is leaked hunting need to only may be implemented in this tooling by once mounting sealing element, semi-automatic clamping, greatly improve work efficiency.Furthermore by reducing tooling sealing reinspection repeatedly, operator has saved labor cost and equipment cost.
Description
Technical field
The utility model relates to side leakage tooling field more particularly to a kind of valve body side leakage toolings.
Background technique
Traditional valve body leaks hunting technique are as follows: the through-hole of blow-by all on workpiece is used nylon plug, cork, rubber stopper
Etc. the through-hole that is connected on all cylinder bodies of the finished plug of simple coarses with the external world.Complex procedures alternating, in detection pressure
Plug is easy to fall off during increased, is used for multiple times and is easily made the damaged gas leakage of plug friction, needs spare more blocking plug, plug
Mostly non-standard coarse part is not easy to be processed, and situation is numerous when production, and production efficiency is low.
Summary of the invention
That the purpose of this utility model is to provide a kind of single clamping sealing effects is good, reduces clamping times, artificial apparatus
At low cost, high production efficiency valve body side leakage tooling.
To achieve the above object, the utility model uses following technical scheme:
A kind of valve body side leakage tooling comprising rack and end sealing mechanism are fixed with sealed bottom on the pedestal of rack
Block, the top of rack are equipped with hold-down mechanism, and the output end of hold-down mechanism bottom is fixed with top sealing block, and hold-down mechanism drives top
When portion's sealing block pushes the stepped hole sealing by body top, sealed bottom block seals the stepped hole of body base；The end
Face sealing mechanism includes bolt, first end cover and second end cover, and the bolt axially penetrates through valve body, first end cover and second end cover
It is respectively sleeved on bolt, and first end cover is placed in an end face of valve body, second end cover is placed in the other end of valve body, first end
It is equipped with the first gasket between lid and an end face of valve body, the second sealing is equipped between second end cover and the other end of valve body
Pad, the root of the bolt are connected with locking nut, are closely attached on first end cover and second end cover respectively after locking nut locking
In the first end face and second end face of valve body；The first end cover is equipped with air inlet, and second end cover is equipped with gas outlet, air inlet
Mouth and gas outlet are respectively connected to leak detecting device.
The hold-down mechanism includes compression cylinder and the jacking block by compression cylinder driving.
The air inlet and air outlet pass through quick coupling respectively and are connected to leak detecting device.
The leak detecting device is gas controllable adjustment leak detecting device.
The utility model uses above technical scheme, has the advantages that 1, this tooling need to only pass through once mounting
Sealing element, semi-automatic clamping may be implemented the production technology that workpiece controllable gas pressure is leaked hunting, greatly improve work efficiency.2,
By reducing tooling sealing reinspection repeatedly, operator has saved labor cost and equipment cost.
Detailed description of the invention
The utility model is described in further details below in conjunction with the drawings and specific embodiments:
Fig. 1 is a kind of front view of valve body side leakage tooling of the utility model；
Fig. 2 is a kind of side view of valve body side leakage tooling of the utility model.
Specific embodiment
As shown in Figure 1 or 2, the utility model includes rack 1 and end sealing mechanism 6, is fixed on the pedestal of rack 1
Sealed bottom block 2, the top of rack 1 are equipped with hold-down mechanism 3, and the output end of 3 bottom of hold-down mechanism is fixed with top sealing block 4,
When hold-down mechanism 3 drives top sealing block 4 to push to seal the stepped hole at the top of valve body 5, sealed bottom block 2 is by 5 bottom of valve body
Stepped hole sealing；The end sealing mechanism 6 includes bolt 61, first end cover 62 and second end cover 63,61 axis of bolt
To valve body 5 is run through, first end cover 62 and second end cover 63 are respectively sleeved on bolt 61, and first end cover 62 is placed in valve body 5
One end face, second end cover 63 are placed in the other end of valve body 5, and it is close that first is equipped between first end cover 62 and an end face of valve body 5
Packing 64 is equipped with the second gasket 65 between second end cover 63 and the other end of valve body 5, the root of the bolt 61 is connected with
First end cover 62 and second end cover 63 are closely attached on the first end face of valve body 5 by locking nut 66, locking nut 66 respectively after locking
In second end face；The first end cover 62 is equipped with air inlet, and second end cover 63 is equipped with gas outlet, air inlet and air outlet
It is respectively connected to leak detecting device.
The hold-down mechanism 3 includes compression cylinder 31 and the jacking block 32 driven by compression cylinder 31.
The air inlet and air outlet pass through quick coupling respectively and are connected to leak detecting device.
The leak detecting device is gas controllable adjustment leak detecting device.
Working principle of the utility model is: being sealed the both ends of the surface of valve body 5 by end sealing mechanism 6, guarantee close
Each through-hole sealing in 5 both ends of the surface of valve body is sealed, while by each through-hole on 5 side of valve body by the way of screw and O-ring seal
It seals up；Then valve body 5 is inserted on the sealed bottom block 2 of 1 pedestal of rack, drives compression cylinder, drive the sealing of pressure top
Block 4 allows the bench port at 5 top of valve body and the bench port of bottom to be sealed respectively；Wherein air inlet and air outlet must with leak hunting
Equipment is connected, and the unimpeded No leakage of delivery air, leak detecting device detect the requirement of pressure as needed, gradually export specified gas
It presses, gas outlet output pressure feeds back the numerical value to pressure gauge on observation device, to measure whether detected valve body 5 meets pressure survey
Examination requires.
Claims (4)
1. a kind of valve body side leakage tooling, it is characterised in that: it includes rack and end sealing mechanism, is fixed on the pedestal of rack
Sealed bottom block, the top of rack are equipped with hold-down mechanism, and the output end of hold-down mechanism bottom is fixed with top sealing block, compacting machine
When structure drives top sealing block to push the stepped hole sealing by body top, sealed bottom block is close by the stepped hole of body base
Envelope；The end sealing mechanism includes bolt, first end cover and second end cover, and the bolt axially penetrates through valve body, first end cover
It is respectively sleeved on bolt with second end cover, and first end cover is placed in an end face of valve body, second end cover is placed in the another of valve body
It is equipped with the first gasket between one end face of end face, first end cover and valve body, is set between second end cover and the other end of valve body
There is the second gasket, the root of the bolt is connected with locking nut, by first end cover and second end cover after locking nut locking
It is closely attached in the first end face and second end face of valve body respectively；The first end cover is equipped with air inlet, and second end cover is equipped with
Gas outlet, air inlet and air outlet are respectively connected to leak detecting device.
2. a kind of valve body side leakage tooling according to claim 1, it is characterised in that: the hold-down mechanism includes compression cylinder
With the jacking block driven by compression cylinder.
3. a kind of valve body side leakage tooling according to claim 1, it is characterised in that: the air inlet and air outlet are led to respectively
It crosses quick coupling and is connected to leak detecting device.
4. a kind of valve body side leakage tooling according to claim 3, it is characterised in that: the leak detecting device is that gas can control
Save leak detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605979.5U CN208736621U (en) | 2018-09-29 | 2018-09-29 | A kind of valve body side leakage tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605979.5U CN208736621U (en) | 2018-09-29 | 2018-09-29 | A kind of valve body side leakage tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736621U true CN208736621U (en) | 2019-04-12 |
Family
ID=66034826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821605979.5U Active CN208736621U (en) | 2018-09-29 | 2018-09-29 | A kind of valve body side leakage tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736621U (en) |
-
2018
- 2018-09-29 CN CN201821605979.5U patent/CN208736621U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 350000 No.3 comprehensive office building, No.8, Shangmao Avenue, Nantong town, Minhou County, Fuzhou City, Fujian Province Patentee after: Fujian Huawei Juquan Precision Technology Co., Ltd Address before: Jinan District Fuk new road 350000 Fuzhou city of Fujian Province, No. 245 Patentee before: FUZHOU JULI MOTOR PARTS Co.,Ltd. |