CN204101244U - Gas-holder end cap air tightness detection machine - Google Patents
Gas-holder end cap air tightness detection machine Download PDFInfo
- Publication number
- CN204101244U CN204101244U CN201420556194.9U CN201420556194U CN204101244U CN 204101244 U CN204101244 U CN 204101244U CN 201420556194 U CN201420556194 U CN 201420556194U CN 204101244 U CN204101244 U CN 204101244U
- Authority
- CN
- China
- Prior art keywords
- gas
- end cap
- holder end
- plugging plate
- detection machine
- 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
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides gas-holder end cap air tightness detection machine, comprise frame, on table top in frame, hollow out is provided with the seam shutoff fixture coordinated with gas-holder end cap, seam shutoff fixture is provided with plugging plate, be connected with shutoff cylinder under plugging plate, the end face of plugging plate be provided with and the plug that coordinates in gas-holder end cap interface tube again; The end face of plugging plate is separately provided with import/exhaust hole; Table top in frame is separately provided with pressure swing arm, and the movable end of pressure swing arm is provided with swing arm cylinder through table top; The side of frame is provided with gas, the collecting of electrical controls and supervisory instrument.The utility model changes the mode of gas-holder end cap air-leakage test, pressure testing safety, ensure that the quality of product.
Description
Technical field
The utility model relates to the detection technique of automobile-used air reservoir, the air tightness detection machine specifically after gas-holder end cap and nut-welding.
Background technology
Automobile air cylinder needed to carry out air-leakage test in order to meet its gas storage performance and security performance before entrucking, in process of production when air drum end cap is shaping and after nut-welding after need the advanced row air-leakage test of end cap, and then become to be integrated with barrel soldering, finally an air-leakage test is carried out again to finished product; Just quite bother when finished product finds the gas leakage of end cap assembly parts, so just seem particularly necessary to the air-leakage test of the total member of air drum end cap.
Due to the end cap that air drum end cap is an arc-shaped, end cap there is multiple interface, the mode of the outside shutoff interface of general employing, inner inflatable pressurization does air-leakage test, the pressure reaching 0.8-1Mpa is needed owing to detecting air pressure, when pressurized because inside and outside pressure difference can cause the interface generation deformation of end cap, or air drum end cap generation deformation, makes product rejection, also easily there is danger in the pressure of 0.8-1Mpa simultaneously.
Summary of the invention
The utility model is in order to can be intuitively convenient and swift, and the impermeability of air-leakage test air drum end cap safely and effectively, specially proposes gas-holder end cap air tightness detection machine.
The technical solution of the utility model is for this reason, gas-holder end cap air tightness detection machine, comprise frame, it is characterized in that: on the table top in frame, hollow out is provided with the seam shutoff fixture coordinated with gas-holder end cap, seam shutoff fixture is provided with plugging plate, be connected with shutoff cylinder under plugging plate, the end face of plugging plate be provided with and the plug that coordinates in gas-holder end cap interface tube again; The end face of plugging plate is separately provided with import/exhaust hole; Table top in frame is separately provided with pressure swing arm, and the movable end of pressure swing arm is provided with swing arm cylinder through table top; The side of frame is provided with gas, the collecting of electrical controls and supervisory instrument.
Be the improvement of such scheme: be provided with below seam shutoff fixture and eject cylinder, the plunger end ejecting cylinder is passed seam shutoff fixture and is provided with knock-pin.
The improvement of such scheme is: seam shutoff fixture side is provided with suspension ring or handle.
The improvement of such scheme is: the inner face of pressure swing arm is the cambered surface coordinated with gas-holder end cap, and is provided with block on table top limit.
The improvement of such scheme is: on the side of plugging plate, be provided with sealing ring.
Be the improvement of such scheme: plug is floating plug, comprise an orienting sleeve, be provided with plunger, be provided with spring below plunger in orienting sleeve, wherein the top of plunger is provided with O-ring seal.
Beneficial effect:
The utility model seam shutoff fixture coordinates gas-holder end cap, utilize plug to block interface tube and form an environment sealed, and utilize pressure swing arm to push down gas-holder end cap from the outside, outside formation operator guards, now inflate pressure testing, due to inner pressure testing and shutoff interface tube, the effect that the higher shutoff of pressure meeting build-up of pressure of now inflating is tighter, operator guards contacts the quality of available protecting product with the face of gas-holder end cap simultaneously, can not deformation be there is, shutoff cylinder and plugging plate with the use of the shutoff served gas-holder end cap; The user in import/exhaust hole inflation and exhaust.
The use ejecting cylinder is that after conveniently pressure testing, product takes out, and facilitates feasible, has saved manpower and materials.
The setting of suspension ring or handle is the use in order to change seam shutoff fixture.
The inner face of pressure swing arm is the cambered surface coordinated with gas-holder end cap, and is provided with block on table top limit, is to allow operator guards contact the quality of available protecting product with the face of gas-holder end cap, deformation can not occurring.
The use of sealing ring and O-ring seal ensure that the effect of sealing.
Plug is floating plug, effectively ensure that result of use, reaches adaptive object, is exactly that bias also can not affect plugging effect.
The utility model changes the mode of gas-holder end cap air-leakage test, pressure testing safety, ensure that the quality of product.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is that state schematic top plan view is closed in the conjunction of Fig. 1.
Fig. 3 is the open mode schematic top plan view of Fig. 1.
Fig. 4 is the schematic perspective view of seam fixture 3.
Fig. 5 is the main TV structure schematic diagram of Fig. 4.
Fig. 6 is the cut-open view of Fig. 5.
In figure, 1 is frame, and 2 is table tops, and 3 is seam shutoff fixtures, and 4 is pressure swing arms, 5 is swing arm cylinders, and 6 is plugs, and 7 is eject cylinder, and 8 is supervisory instruments, 9 is suspension ring or handle, 10 gas, the collecting of electrical controls, and 11 is interface tubes, 12 knock-pins, 13 is import/exhaust holes, and 14 is blocks, and 15 is gas-holder end caps, and 16 is seam shutoff fixtures for subsequent use, 17 is shutoff cylinders, and 18 is plugging plates, and 19 is sealing rings, and 20 is plungers, 21 is O-ring seals, and 22 is springs, and 23 is orienting sleeves.
Embodiment
The utility model is as shown in Fig. 1,2,3,4,5,6.
Gas-holder end cap air tightness detection machine, comprise frame 1, on table top 2 in frame 1, hollow out is provided with the seam shutoff fixture 3 coordinated with gas-holder end cap 15, seam shutoff fixture 3 is provided with plugging plate 18, plugging plate is connected with shutoff cylinder 17 18 times, and the end face of plugging plate 18 is provided with the plug 6 with cooperation in gas-holder end cap 15 interface tube 11; The end face of plugging plate 18 is separately provided with import/exhaust hole 13; Table top 2 in frame 1 is separately provided with pressure swing arm 4, and the movable end of pressure swing arm 4 is provided with swing arm cylinder 5 through table top 2; The side of frame 1 is provided with gas, the collecting of electrical controls 10 and supervisory instrument 8.
Seam shutoff fixture 3 is provided with below and ejects cylinder 7, and the plunger end ejecting cylinder 7 is passed seam fixture 3 and is provided with knock-pin 12.
Seam shutoff fixture 3 side is provided with suspension ring or handle 9.
The inner face of pressure swing arm 4 is the cambered surfaces coordinated with gas-holder end cap 16, and is provided with block 14 on table top 2 limit.
The side of plugging plate 18 is provided with sealing ring 19.
Plug 6 is floating plugs, and comprise an orienting sleeve 23, be provided with plunger 20 in orienting sleeve 23, be provided with spring 22 below plunger 20, wherein the top of plunger 20 is provided with O-ring seal 21.
Seam shutoff fixture 16 for subsequent use is placed in the cabinet of frame 1, easy to use.
Claims (6)
1. gas-holder end cap air tightness detection machine, comprise frame, it is characterized in that: on the table top in frame, hollow out is provided with the seam shutoff fixture coordinated with gas-holder end cap, seam shutoff fixture is provided with plugging plate, be connected with shutoff cylinder under plugging plate, the end face of plugging plate be provided with and the plug that coordinates in gas-holder end cap interface tube again; The end face of plugging plate is separately provided with import/exhaust hole; Table top in frame is separately provided with pressure swing arm, and the movable end of pressure swing arm is provided with swing arm cylinder through table top; The side of frame is provided with gas, the collecting of electrical controls and supervisory instrument.
2. gas-holder end cap air tightness detection machine according to claim 1, is characterized in that: be provided with below seam shutoff fixture and eject cylinder, and the plunger end ejecting cylinder is passed seam shutoff fixture and is provided with knock-pin.
3. gas-holder end cap air tightness detection machine according to claim 1 and 2, is characterized in that: seam shutoff fixture side is provided with suspension ring or handle.
4. gas-holder end cap air tightness detection machine according to claim 1, is characterized in that: the inner face of pressure swing arm is the cambered surface coordinated with gas-holder end cap, and is provided with block on table top limit.
5. gas-holder end cap air tightness detection machine according to claim 1, is characterized in that: on the side of plugging plate, be provided with sealing ring.
6. gas-holder end cap air tightness detection machine according to claim 1, is characterized in that: plug is floating plug, and comprise an orienting sleeve, be provided with plunger, be provided with spring below plunger in orienting sleeve, wherein the top of plunger is provided with O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556194.9U CN204101244U (en) | 2014-09-26 | 2014-09-26 | Gas-holder end cap air tightness detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556194.9U CN204101244U (en) | 2014-09-26 | 2014-09-26 | Gas-holder end cap air tightness detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101244U true CN204101244U (en) | 2015-01-14 |
Family
ID=52269663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556194.9U Expired - Fee Related CN204101244U (en) | 2014-09-26 | 2014-09-26 | Gas-holder end cap air tightness detection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101244U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426684A (en) * | 2017-02-13 | 2018-08-21 | 中国石油天然气股份有限公司 | Storage tank cover plate for manhole pressure testing device and its method |
| CN110567646A (en) * | 2019-10-08 | 2019-12-13 | 华勤通讯技术有限公司 | air tightness test fixture and air tightness test device |
| CN112304595A (en) * | 2020-10-29 | 2021-02-02 | 清华大学 | Testing device capable of analyzing influence of O-shaped ring wire diameter on high-pressure sealing performance |
-
2014
- 2014-09-26 CN CN201420556194.9U patent/CN204101244U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426684A (en) * | 2017-02-13 | 2018-08-21 | 中国石油天然气股份有限公司 | Storage tank cover plate for manhole pressure testing device and its method |
| CN110567646A (en) * | 2019-10-08 | 2019-12-13 | 华勤通讯技术有限公司 | air tightness test fixture and air tightness test device |
| CN112304595A (en) * | 2020-10-29 | 2021-02-02 | 清华大学 | Testing device capable of analyzing influence of O-shaped ring wire diameter on high-pressure sealing performance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203894011U (en) | Air tightness detection apparatus of automotive intake hose | |
| CN103868657B (en) | A kind of rotating wheel air tightness detection machine | |
| CN204101244U (en) | Gas-holder end cap air tightness detection machine | |
| CN104062077B (en) | A kind of connector detecting for medical rubber glove sealing property | |
| CN107152993A (en) | A kind of polyethylene ball valve air-tightness detection device | |
| CN105003713B (en) | A kind of ball valve sealing end cap | |
| CN103487220A (en) | Air-tightness testing instrument for motorcycle damper cylinder | |
| CN102359598A (en) | Plug | |
| CN205192693U (en) | End cap is examined to expandable gas | |
| CN203940961U (en) | A kind of Automobile axle housing weld joint air-tight pick-up unit | |
| CN203772502U (en) | Rotary-type wheel airtightness detection machine | |
| CN205642743U (en) | Airtight detection inflation inlet of intake pipe combination formula block structure | |
| CN202209522U (en) | Steel-bottle charging connector | |
| CN201589060U (en) | Inflator gun | |
| CN203779442U (en) | Tool seat for loading oil seal | |
| CN105509966A (en) | Airtightness detector for end cap of gas tank after nut welding | |
| CN203519269U (en) | Sealing performance detecting tool for water pump of engine | |
| CN106802216B (en) | Elastic plugging of leak tester | |
| CN205172893U (en) | Mixed type inflater | |
| CN103808468B (en) | Screw bolt-type electrolysis condenser cover plate for sealing detection method | |
| CN204922153U (en) | Ball valve end cover | |
| CN204321919U (en) | A kind of procapsid vacuum fixture of improvement | |
| CN203385525U (en) | Shunting head pressure-measuring tool | |
| CN103231187B (en) | A kind of soldering device | |
| CN205538103U (en) | Testing equipment of sealed effect of test heavy -calibre ball valve |
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: 20150114 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |