CN201387375Y - Device for testing leak tightness of moulds - Google Patents
Device for testing leak tightness of moulds Download PDFInfo
- Publication number
- CN201387375Y CN201387375Y CN200920020170U CN200920020170U CN201387375Y CN 201387375 Y CN201387375 Y CN 201387375Y CN 200920020170 U CN200920020170 U CN 200920020170U CN 200920020170 U CN200920020170 U CN 200920020170U CN 201387375 Y CN201387375 Y CN 201387375Y
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- water
- tank body
- valve
- mould
- water outlet
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Abstract
The utility model discloses a device for testing the leak tightness of moulds, which belongs to the technical field of mould. The device comprises a tank which is communicated with a water inlet tube, an air inlet tube and a water-air outlet tube, the water inlet tube is connected with a water source, the water-air outlet tube is connected with a mould, and the air inlet tube is connected with an air source. The compressed air is adopted to drive water into the mould, consequently, the defect of the overhigh driving pressure of the water pump is solved, and meanwhile, the defect of the low efficiency of manual pressurization is solved as well.
Description
Technical field
The utility model relates to a kind of device that detects mould.
Background technology
At present, when detecting the mould impermeability energy, often adopt the mode that water is added mould.When water was injected mould, a kind of method was to adopt water pump from water tank water to be extracted out, enters injection mold by water pipe and retaining valve again, and the shortcoming of this kind mode is that pressure is uncontrollable, easily water pipe is burst; Another kind of mode is the mode water filling in mould by pressure trapping, but this kind method wastes time and energy, and efficient is low.
Summary of the invention
The purpose of this utility model is to provide a kind of device that detects mould impermeability, and it adopts compressed air-driven water to enter in the mould, has solved the excessive shortcoming of water pump driving pressure, has also solved the shortcoming of pressure trapping inefficiency simultaneously.
The technical solution adopted in the utility model is: a kind of device that detects mould impermeability, comprise tank body, tank body is connected with water inlet pipe, draft tube and water outlet escape pipe, and water inlet pipe is connected with the water source, the water outlet escape pipe is connected with mould, and draft tube is connected with source of the gas.
Above-mentioned tank body is provided with a water level gauge, and the top of tank body is connected with safety relief valve.
Above-mentioned water inlet pipe is provided with water intaking valve.
Above-mentioned water outlet escape pipe is provided with a water outlet air outlet valve, and the water outlet escape pipe between water outlet air outlet valve and the tank body is provided with retaining valve.
Above-mentioned draft tube is provided with gas admittance valve, and the draft tube between gas admittance valve and the tank body is provided with tensimeter.
Be provided with connecting pipe between above-mentioned draft tube and the water outlet escape pipe, an end of connecting pipe is connected on the draft tube between tensimeter and the tank body, and the other end of connecting pipe is connected on the valve and the pipeline between the mould of water outlet escape pipe, and connecting pipe is provided with valve.
The bottom of above-mentioned tank body is provided with mudhole, and the below of mudhole is provided with blowoff valve.
The below of above-mentioned tank body is provided with castor.
Above-mentioned tank body is provided with handrail.
The beneficial effects of the utility model are: can the hydraulic pressure in the tank body be gone in the mould by air pressure, can judge the sealing of mould by observing manometric variation, and this device has promptly avoided adopting the water pump pressure of supply water to cross the shortcoming that senior general's pipeline is burst, supply water with pressure trapping and to compare, time saving and energy saving, efficient is also higher.
Principle of work of the present utility model is: earlier by water inlet pipe water filling in tank body, and then charge into gas by draft tube in tank body, the water in the tank body is pressed in the mould by the water outlet escape pipe, can judge the sealing of mould.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described: a kind of device that detects the mould sealing, comprise tank body 1, tank body 1 is connected with water inlet pipe 2, draft tube 3 and water outlet escape pipe 4, and water inlet pipe 2 is connected with the water source, draft tube 3 is connected with source of the gas, and water outlet escape pipe 4 is connected with mould.Water inlet pipe 2 is provided with water intaking valve 21, draft tube 3 is provided with gas admittance valve 31, draft tube 2 between gas admittance valve 31 and the tank body 1 is provided with tensimeter 32, be disposed with retaining valve 41 and water outlet air outlet valve 42 on the water outlet escape pipe 4 between tank body 1 and the mould, the water that retaining valve 41 can be placed in the mould refluxes.Be provided with connecting pipe 8 between draft tube 3 and water outlet escape pipe 4, an end of connecting pipe 8 is connected on the draft tube 3 between tensimeter and the tank body, and the other end is connected on the water outlet escape pipe between water outlet air outlet valve and the mould, and connecting pipe 8 is provided with valve 11.The sidepiece of tank body 1 is provided with water level gauge 5, and the top of tank body 1 is provided with safety relief valve 6, and the bottom of tank body 1 offers mudhole 7, and the below of mudhole 7 is provided with blowoff valve.The below of tank body 1 is provided with castor 9 and handrail 10.
During work, open water intaking valve 21 and valve 11, close other its valves, by water inlet pipe 2 water filling in tank body 1, observe water level gauge 5,80% water yield is suitable in the tank body.Open gas admittance valve 31 and valve 11, close other valve, and the water route outlet valve of closing molding, the variation of observing tensimeter 6 can be determined when manometric pressure is constant, to illustrate that the water route sealing of mould is good by the leakproofness of mould; There is leakage in the water route of explanation mould when the pressure of tensimeter demonstration diminishes, in such cases, open gas admittance valve 31 and water outlet air outlet valve 42, and open the water route outlet valve of mould, the gas that utilizes source of the gas to produce is pressed into the water in the tank body 1 in the mould by the water outlet escape pipe, treat the water route outlet valve of closing molding when water flows out from mould, implement pressurize and seek leak.The pressure of finishing in the back balance tank body makes it and the atmospheric pressure balance, in order to using next time.
Certainly, protection domain of the present utility model is not limited to the foregoing description, so long as those of ordinary skill in the art is through creatively improving, and just should be within protection domain of the present utility model.
Claims (9)
1, a kind of device that detects mould impermeability is characterized in that comprising tank body, and tank body is connected with water inlet pipe, draft tube and water outlet escape pipe, and water inlet pipe is connected with the water source, and the water outlet escape pipe is connected with mould, and draft tube is connected with source of the gas.
2, the device of detection mould impermeability according to claim 1, its spy just is being that described tank body is provided with a water level gauge, the top of tank body is connected with safety relief valve.
3, the device of detection mould impermeability according to claim 1, its spy just is being that described water inlet pipe is provided with water intaking valve.
4, the device of detection mould impermeability according to claim 1, its spy just is being that described water outlet escape pipe is provided with a water outlet air outlet valve, the water outlet escape pipe between water outlet air outlet valve and the tank body is provided with retaining valve.
5, the device of detection mould impermeability according to claim 1, its spy just is being that described draft tube is provided with gas admittance valve, the draft tube between gas admittance valve and the tank body is provided with tensimeter.
6, the device of detection mould impermeability according to claim 1, its spy just is being to be provided with connecting pipe between described draft tube and the water outlet escape pipe, one end of connecting pipe is connected on the draft tube between tensimeter and the tank body, the other end of connecting pipe is connected on the valve and the pipeline between the mould of water outlet escape pipe, and connecting pipe is provided with valve.
7, the device of detection mould impermeability according to claim 1, its spy just is being that the bottom of described tank body is provided with mudhole, the below of mudhole is provided with blowoff valve.
8, the device of detection mould impermeability according to claim 1, its spy just is being that the below of described tank body is provided with castor.
9, the device of detection mould impermeability according to claim 1, its spy just is being that described tank body is provided with handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920020170U CN201387375Y (en) | 2009-04-02 | 2009-04-02 | Device for testing leak tightness of moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920020170U CN201387375Y (en) | 2009-04-02 | 2009-04-02 | Device for testing leak tightness of moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387375Y true CN201387375Y (en) | 2010-01-20 |
Family
ID=41579909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920020170U Expired - Fee Related CN201387375Y (en) | 2009-04-02 | 2009-04-02 | Device for testing leak tightness of moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201387375Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514936B (en) * | 2009-04-02 | 2011-02-09 | 青岛海信模具有限公司 | Device for detecting mould impermeability |
| CN102141481A (en) * | 2010-02-01 | 2011-08-03 | 芜湖亚奇汽车部件有限公司 | Movable device for testing state of blowing mold |
| CN102645307A (en) * | 2012-05-02 | 2012-08-22 | 芜湖永诺船用阀门有限责任公司 | Valve pressure testing device |
| CN103884476A (en) * | 2012-12-21 | 2014-06-25 | 青岛英联精密模具有限公司 | Die leakage detection device and method |
| CN106226010A (en) * | 2016-07-09 | 2016-12-14 | 滁州市恒信工贸有限公司 | The tank body device for detecting sealability of tank truck and method |
| CN107063590A (en) * | 2017-01-10 | 2017-08-18 | 广西防城港核电有限公司 | Plate type heat exchanger suppresses test device and suppresses method of testing |
| CN103884472B (en) * | 2012-12-21 | 2018-04-20 | 青岛英联精密模具有限公司 | Mould leak detection apparatus |
| CN108088622A (en) * | 2017-11-29 | 2018-05-29 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of ink-jet tracer equipment for the underwater leakage detection of dam |
-
2009
- 2009-04-02 CN CN200920020170U patent/CN201387375Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514936B (en) * | 2009-04-02 | 2011-02-09 | 青岛海信模具有限公司 | Device for detecting mould impermeability |
| CN102141481A (en) * | 2010-02-01 | 2011-08-03 | 芜湖亚奇汽车部件有限公司 | Movable device for testing state of blowing mold |
| CN102645307A (en) * | 2012-05-02 | 2012-08-22 | 芜湖永诺船用阀门有限责任公司 | Valve pressure testing device |
| CN103884476A (en) * | 2012-12-21 | 2014-06-25 | 青岛英联精密模具有限公司 | Die leakage detection device and method |
| CN103884476B (en) * | 2012-12-21 | 2017-06-13 | 青岛英联精密模具有限公司 | mould leak detection apparatus and method |
| CN103884472B (en) * | 2012-12-21 | 2018-04-20 | 青岛英联精密模具有限公司 | Mould leak detection apparatus |
| CN106226010A (en) * | 2016-07-09 | 2016-12-14 | 滁州市恒信工贸有限公司 | The tank body device for detecting sealability of tank truck and method |
| CN107063590A (en) * | 2017-01-10 | 2017-08-18 | 广西防城港核电有限公司 | Plate type heat exchanger suppresses test device and suppresses method of testing |
| CN108088622A (en) * | 2017-11-29 | 2018-05-29 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of ink-jet tracer equipment for the underwater leakage detection of dam |
| CN108088622B (en) * | 2017-11-29 | 2020-05-05 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A inkjet tracer for dam is leaked under water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20110402 |