CN101514936B - Device for detecting mould impermeability - Google Patents
Device for detecting mould impermeability Download PDFInfo
- Publication number
- CN101514936B CN101514936B CN2009100204050A CN200910020405A CN101514936B CN 101514936 B CN101514936 B CN 101514936B CN 2009100204050 A CN2009100204050 A CN 2009100204050A CN 200910020405 A CN200910020405 A CN 200910020405A CN 101514936 B CN101514936 B CN 101514936B
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- China
- Prior art keywords
- water
- tank body
- valve
- mould
- water outlet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 5
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The invention discloses a device for detecting mould impermeability, belonging to the technical field of mould. The device comprises a tank body which is communicated with a water inlet pipe, an air inlet pipe and a water and air outlet pipe. The water inlet pipe is connected with a water source. The water and air outlet pipe is connected with the mould. The air inlet pipe is connected with an air source. The device drives water into the mould by compressed air, thereby overcoming the disadvantage that the drive pressure of a water pump is too high as well as the disadvantage of the low efficiency of manual pressurizing.
Description
Technical field
The present invention 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 object of the present invention is to provide a kind of device that detects mould impermeability, 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 used in the present invention is: a kind of device that detects mould impermeability, comprise 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.
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 invention has the beneficial effects as follows: 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 invention 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 invention.
Embodiment
The present invention will be described below in conjunction with accompanying drawing: 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.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 scope of the present invention 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 scope of the present invention.
Claims (6)
1. device that detects mould impermeability, it is characterized in that comprising tank body, tank body and water inlet pipe, draft tube and water outlet escape pipe are connected, water inlet pipe is connected with the water source, the water outlet escape pipe is connected with mould, the water outlet escape pipe is provided with a water outlet air outlet valve, water outlet escape pipe between water outlet air outlet valve and the tank body is provided with retaining valve, draft tube is connected with source of the gas, draft tube is provided with gas admittance valve, draft tube between gas admittance valve and the tank body is provided with tensimeter, 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, 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.
2. the device of detection mould impermeability according to claim 1 is characterized in that described tank body is provided with a water level gauge, and the top of tank body is connected with safety relief valve.
3. the device of detection mould impermeability according to claim 1 is characterized in that described water inlet pipe is provided with water intaking valve.
4. the device of detection mould impermeability according to claim 1 is characterized in that the bottom of described tank body is provided with mudhole, and the below of mudhole is provided with blowoff valve.
5. the device of detection mould impermeability according to claim 1 is characterized in that the below of described tank body is provided with castor.
6. the device of detection mould impermeability according to claim 1 is characterized in that described tank body is provided with handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100204050A CN101514936B (en) | 2009-04-02 | 2009-04-02 | Device for detecting mould impermeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100204050A CN101514936B (en) | 2009-04-02 | 2009-04-02 | Device for detecting mould impermeability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101514936A CN101514936A (en) | 2009-08-26 |
| CN101514936B true CN101514936B (en) | 2011-02-09 |
Family
ID=41039478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100204050A Expired - Fee Related CN101514936B (en) | 2009-04-02 | 2009-04-02 | Device for detecting mould impermeability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101514936B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776600B (en) * | 2014-01-27 | 2016-05-04 | 玉林市中创机械有限公司 | A kind of water pump auto-irrigation formula leakage tester |
| CN104502084A (en) * | 2014-12-19 | 2015-04-08 | 海斯坦普汽车组件（昆山）有限公司 | Comprehensive detection platform for hot-stamping die |
| CN105158079A (en) * | 2015-10-06 | 2015-12-16 | 山东久旋航天机械制造有限公司 | Rotary joint oil path detecting device |
| WO2019109287A1 (en) * | 2017-12-07 | 2019-06-13 | 苏州富强科技有限公司 | Watertightness test device |
| CN117341149B (en) * | 2023-12-05 | 2024-03-12 | 广东鸿祺玩具实业有限公司 | Plastic toy injection molding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5412978A (en) * | 1993-06-22 | 1995-05-09 | Phase 1 Instruments, Inc. | Leak detection system |
| CN1403413A (en) * | 2002-10-14 | 2003-03-19 | 华南理工大学 | Porous fiber ceramic forming method and apparatus |
| CN2672634Y (en) * | 2003-12-30 | 2005-01-19 | 重庆力帆实业（集团）有限公司 | Detector for seal property |
| CN201387375Y (en) * | 2009-04-02 | 2010-01-20 | 青岛海信模具有限公司 | Device for testing leak tightness of moulds |
-
2009
- 2009-04-02 CN CN2009100204050A patent/CN101514936B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5412978A (en) * | 1993-06-22 | 1995-05-09 | Phase 1 Instruments, Inc. | Leak detection system |
| CN1403413A (en) * | 2002-10-14 | 2003-03-19 | 华南理工大学 | Porous fiber ceramic forming method and apparatus |
| CN2672634Y (en) * | 2003-12-30 | 2005-01-19 | 重庆力帆实业（集团）有限公司 | Detector for seal property |
| CN201387375Y (en) * | 2009-04-02 | 2010-01-20 | 青岛海信模具有限公司 | Device for testing leak tightness of moulds |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101514936A (en) | 2009-08-26 |
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Granted publication date: 20110209 Termination date: 20160402 |