CN102507101A - Air tight test bed for F-8 distribution valve center body - Google Patents
Air tight test bed for F-8 distribution valve center body Download PDFInfo
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- CN102507101A CN102507101A CN2011103520682A CN201110352068A CN102507101A CN 102507101 A CN102507101 A CN 102507101A CN 2011103520682 A CN2011103520682 A CN 2011103520682A CN 201110352068 A CN201110352068 A CN 201110352068A CN 102507101 A CN102507101 A CN 102507101A
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- cylinder
- water tank
- air tight
- tight test
- pneumatic control
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Abstract
The invention discloses an air tight test bed for an F-8 distribution valve center body. A cylinder bracket is arranged on an underframe, and is provided with a water tank; a lower cylinder pin is connected below the water tank, and is connected with a cylinder; the cylinder is connected with an upper cylinder pin through a connecting pipe; the upper cylinder pin is connected with a pneumatic control box; a floating workbench is arranged above the water tank; two sides of the workbench are provided with workbench limiting plugs; the cylinder is provided with a cylinder pull rod, and is communicated with an 8mm elbow which is connected with an 8mm high pressure air pipe; a 3/8 ball valve is connected below the water tank; and the pneumatic control box is provided with an inter-leakage test plate. In a mode of performing an air tight test in water, various pipes to be inflated are connected, the center body to be subjected to the air tight test is immersed in a trough through a pneumatic control device, plugs for controlling the various pipes to be inflated are set to an inflation state in turn, other control plugs are closed, inter-leakage small holes are painted with suds, and whether the center body is leaked is determined by checking whether air bubbles exist in water. The operating procedures of the air tight test are simplified, the labor intensity is reduced, and the air tight test quality of a product is ensured.
Description
Technical field
The invention belongs to the leakage testing table of testing of cast iron products airproof test, particularly a kind of F-8 distribution valve intermedium of air-tight test of the F-8 of being applicable to distribution valve intermedium is beaten the pump testing platform.Wherein make pump and be the general appellation of air-tight test.
Technical background
The F-8 distribution valve intermedium of our factory production in the past need be made pump (beating the general appellation that pump is air-tight test).It is to be the input air from corresponding gas circuit hole, with each screw plug of suds inspections, rivet, screw hole, outside surface and other each gas circuit holes, checks whether sew and go here and there Lou.Original pump of beating detects, and is manually-operated, observes.Check carefully inadequately if beat the pump operating personnel, very easily tiny seepage is ignored.Beat that the operating personnel need plug and unplug the inflation hydraulic quick coupler repeatedly and smear suds repeatedly in the pump process, program is more loaded down with trivial details, and labour intensity is bigger.
Summary of the invention
The purpose of this invention is to provide a kind of F-8 distribution valve intermedium water and beat the pump testing platform, can satisfy the leak hunting requirement of robotization of test of F-8 distribution valve intermedium.
Content of the present invention:
A kind of F-8 distribution valve intermedium water is beaten the pump testing platform, it is characterized by: the cylinder support is housed on underframe, on the cylinder support water tank is housed; The water tank below connects the lower cylinder pin, cylinder pin connects cylinder, and cylinder is by connecting pipe upper cylinder pin, and the upper cylinder pin connects the pneumatic control case; The water tank top has floating work bench, worktable both sides to have worktable spacing stifled, and air cylinder tie rod is arranged on the cylinder; Cylinder is communicated with the 8mm elbow, and the 8mm elbow connects the 8mm high-pressure air pipe; Water tank connects 3/8 ball valve below the below, and the pneumatic control case is for there being string test leakage test plate (panel).F-8 distribution valve intermedium is beaten the pump testing platform; Each pipeline that to inflate the intermedium that will make pump connects, and is placed in the tank, and the Sai Men that will control each pipeline inflation successively is set to inflated condition; Other each operation valves are closed; Smear the examination string with suds and leak aperture, and see whether bubble is arranged, simplified the running program of making pump in the water.
Advantage of the present invention:
This F-8 distribution valve intermedium is beaten the pump testing platform:
(1) F-8 passenger vehicle distribution valve intermedium is made pump and in water, is carried out, and the seepage that intermedium is tiny also can be seen very clearly.
(2) intermedium before making pump connects each pilot piping, and the inflation of operation valve pilot piping is simplified and beaten the pump job procedure.
(3) immerse, rise from the water surface with Pneumatic power elevator apparatus control intermedium, reduce labor intensity.
Description of drawings
Fig. 1 F-8 distribution valve intermedium is played pump testing platform front view
Fig. 2 F-8 distribution valve intermedium is played pump testing platform side view
Fig. 3 F-8 distribution valve intermedium is beaten pump testing platform vertical view
Fig. 4 is a pneumatic control case synoptic diagram
Among the figure: spacing stifled, the 9 8mm elbows of the assembling of 1 underframe, 2 cylinder supports, 3 lower cylinder pins, 4 cylinders, 5 connecting pipes, 6 upper cylinder pins, 7 pneumatic control casees, 8 worktable, 10 8mm high-pressure air pipes, 11 3/8 ball valves, 12 string test leakage test plate (panel)s, 13 floating work bench, the assembling of 14 water tanks, 15 air cylinder tie rods
Embodiment
A kind of F-8 distribution valve intermedium water is beaten the pump testing platform, and the cylinder support is housed on underframe, on the cylinder support water tank is housed; The water tank below connects the lower cylinder pin, cylinder pin connects cylinder, and cylinder is by connecting pipe upper cylinder pin, and the upper cylinder pin connects the pneumatic control case; The water tank top has floating work bench, worktable both sides to have worktable spacing stifled, and air cylinder tie rod is arranged on the cylinder; Cylinder is communicated with the 8mm elbow, and the 8mm elbow connects the 8mm high-pressure air pipe; Water tank connects 3/8 ball valve below the below, and the pneumatic control case is for there being string test leakage test plate (panel).
Use method of operating:
F-8 distribution valve intermedium is beaten the pump testing platform; Each pipeline that to inflate the intermedium that will make pump connects, and is placed in the tank, and the Sai Men that will control each pipeline inflation successively is set to inflated condition; Other each operation valves are closed; Smear the examination string with suds and leak aperture, and see whether bubble is arranged, simplified the running program of making pump in the water.
The F-8 distribution valve intermedium that will make pump is ready to be placed on the floating work bench; Connect each pipeline connecting pipe, push away last plug door of pneumatic control case, make floating work bench drive intermedium and sink in the water tank together; Successively each gas circuit plug door is placed aerating position; Whether whether in water have bubble emerge, and smear other gas circuit apertures on the string test leakage test plate (panel) with suds if seeing, see and go here and there Lou.
Claims (1)
1. a F-8 distribution valve intermedium water is beaten the pump testing platform, it is characterized by: the cylinder support is housed on underframe, on the cylinder support water tank is housed; The water tank below connects the lower cylinder pin, cylinder pin connects cylinder, and cylinder is by connecting pipe upper cylinder pin, and the upper cylinder pin connects the pneumatic control case; The water tank top has floating work bench, worktable both sides to have worktable spacing stifled, and air cylinder tie rod is arranged on the cylinder; Cylinder is communicated with the 8mm elbow, and the 8mm elbow connects the 8mm high-pressure air pipe; Water tank connects 3/8 ball valve below the below, and the pneumatic control case is for there being string test leakage test plate (panel).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103520682A CN102507101A (en) | 2011-11-09 | 2011-11-09 | Air tight test bed for F-8 distribution valve center body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103520682A CN102507101A (en) | 2011-11-09 | 2011-11-09 | Air tight test bed for F-8 distribution valve center body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102507101A true CN102507101A (en) | 2012-06-20 |
Family
ID=46219208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103520682A Pending CN102507101A (en) | 2011-11-09 | 2011-11-09 | Air tight test bed for F-8 distribution valve center body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102507101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091049A (en) * | 2012-11-13 | 2013-05-08 | 天津机辆轨道交通装备有限责任公司 | Brake single piece coalition pumping test platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070028675A1 (en) * | 2005-08-08 | 2007-02-08 | O'sullivan Raymond | Re-usable main drain testing method and apparatus |
| CN1971230A (en) * | 2005-11-23 | 2007-05-30 | 天津市吉鑫达金属制品有限公司 | Radiator integral pressure measuring device |
| CN201688948U (en) * | 2010-05-18 | 2010-12-29 | 威海联桥仲精机械有限公司 | Engine cylinder air-tightness detection platform |
| CN201852681U (en) * | 2010-11-18 | 2011-06-01 | 沈阳维用精密机械有限公司 | Bubble leakage detection device |
| CN201925574U (en) * | 2010-12-22 | 2011-08-10 | 宿迁市科路养护技术有限公司 | Steel shot flow control valve of chiseling machine |
-
2011
- 2011-11-09 CN CN2011103520682A patent/CN102507101A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070028675A1 (en) * | 2005-08-08 | 2007-02-08 | O'sullivan Raymond | Re-usable main drain testing method and apparatus |
| CN1971230A (en) * | 2005-11-23 | 2007-05-30 | 天津市吉鑫达金属制品有限公司 | Radiator integral pressure measuring device |
| CN201688948U (en) * | 2010-05-18 | 2010-12-29 | 威海联桥仲精机械有限公司 | Engine cylinder air-tightness detection platform |
| CN201852681U (en) * | 2010-11-18 | 2011-06-01 | 沈阳维用精密机械有限公司 | Bubble leakage detection device |
| CN201925574U (en) * | 2010-12-22 | 2011-08-10 | 宿迁市科路养护技术有限公司 | Steel shot flow control valve of chiseling machine |
Non-Patent Citations (1)
| Title |
|---|
| 孙清洲等: "《气密性实验台设计》", 《铸造设备研究》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091049A (en) * | 2012-11-13 | 2013-05-08 | 天津机辆轨道交通装备有限责任公司 | Brake single piece coalition pumping test platform |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |