CN204575452U - Mould voltage-withstand test car - Google Patents
Mould voltage-withstand test car Download PDFInfo
- Publication number
- CN204575452U CN204575452U CN201520232797.8U CN201520232797U CN204575452U CN 204575452 U CN204575452 U CN 204575452U CN 201520232797 U CN201520232797 U CN 201520232797U CN 204575452 U CN204575452 U CN 204575452U
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- water
- mould
- pressure
- backwater
- water tank
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Abstract
The open mould voltage-withstand test car of the utility model, its designing points is to comprise: water tank, suction hose, high-pressure hydraulic pump and tubular type retaining valve, tubular type retaining valve water inlet end is connected with high-pressure hydraulic pump water side, and tubular type retaining valve water side is connected with mould water inlet to be tested by the resistance to pressure pipe of band rapid-acting coupling; Backwater ball valve water inlet end is connected with mould water delivering orifice to be tested by the resistance to pressure pipe of another band rapid-acting coupling, and backwater ball valve water side is communicated with formation one circulation waterway with water tank; Adjustable pressure sensor, it is for detecting hydraulic pressure in mould cavity to be tested and output detections signal; Tensimeter, it is for detecting hydraulic pressure in mould cavity to be tested and showing force value by hand of dial; Electrical box, high-pressure hydraulic pump, electro connecting pressure gauge are connected with electrical box respectively, and electrical box is provided with start button.The utility model object is to provide a kind of energy Self-pressurizing agri, and pressure stability, mould voltage-withstand test car easy and simple to handle.
Description
Technical field
The utility model relates to a kind of mould voltage-withstand test car, and it bears pressure for testing injection mold, belongs to the device bearing pressure for testing injection mold.
Background technology
At present mostly be hand-operated lever-type for carrying out voltage-resisting test apparatus to injection mold on the market, this test mode efficiency is low, and test pressure is unstable, impact test effect.
Utility model content
For above-mentioned shortcoming, the utility model technical issues that need to address are to provide a kind of energy Self-pressurizing agri, and pressure stability, mould voltage-withstand test car easy and simple to handle.
The technical scheme in the invention for solving the technical problem is:
Mould voltage-withstand test car, is characterized in that comprising:
Water tank, water tank is used for depositing water liquid;
Suction hose, suction hose is communicated with water tank and absorbs water;
High-pressure hydraulic pump, high-pressure hydraulic pump is drawn water in water tank by suction hose;
Tubular type retaining valve, tubular type retaining valve water inlet end is connected with high-pressure hydraulic pump water side, and tubular type retaining valve water side is connected with mould water inlet to be tested by the resistance to pressure pipe of band rapid-acting coupling;
Backwater ball valve, backwater ball valve water inlet end is connected with mould water delivering orifice to be tested by the resistance to pressure pipe of another band rapid-acting coupling, and backwater ball valve water side is communicated with formation one circulation waterway with water tank;
One adjustable pressure sensor, it is for detecting hydraulic pressure in mould cavity to be tested and output detections signal;
One tensimeter, it is for detecting hydraulic pressure in mould cavity to be tested and showing force value by hand of dial;
One electrical box, described high-pressure hydraulic pump, electro connecting pressure gauge are connected with electrical box respectively, and electrical box is provided with start button.
Mould voltage-withstand test car described above, is characterized in that: described water tank is that all steel makes, and water tank inside separates into multiple grid by dividing plate, intercommunication above grid, when water level exceeds lattice plate, can cover dividing plate until filled by water tank, grid bottom is used for precipitated impurities.
Mould voltage-withstand test car described above, it is characterized in that: described backwater ball valve is contained on a backwater box, backwater box is provided with backwater box water inlet and backwater box water delivering orifice, backwater ball valve is arranged in backwater box water inlet, bed filtration net is equipped with in backwater box inside, returns impurities in water and greasy dirt for filtering mould.
Mould voltage-withstand test car described above, is characterized in that: screen pack is equipped with in described suction hose lower end, for filtering impurities in water.
Mould voltage-withstand test car described above, is characterized in that: described water tank bottom is provided with water drain ball valve.
Mould voltage-withstand test car described above, is characterized in that: described electrical box is also provided with scram button.
Mould voltage-withstand test car described above, it is characterized in that: also comprise a packaged type dolly, described water tank is loaded on packaged type dolly bottom, and described high-pressure hydraulic pump, electrical box and backwater are box-packed on packaged type dolly table top, and packaged type dolly side is provided with hand push handle.
Mould voltage-withstand test car described above, is characterized in that: described water tank is also provided with water level observation pipe.
Mould voltage-withstand test car described above, is characterized in that: described adjustable pressure sensor is an electro connecting pressure gauge.
Utility model works principle is: detect mould inside pressure by the electro connecting pressure gauge with pressure adjustment and sensing function, then the break-make coordinating electrical box to control high-pressure hydraulic pump together realizes the voltage-withstand test to mould.
The utility model has the advantage of: structure is simple, and easy and simple to handle, pressure stability, multi-filtering, test water can be recycled.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Wherein: 1, water tank; 2, high-pressure hydraulic pump; 3, suction hose; 4, electro connecting pressure gauge; 5, tubular type retaining valve; 6, water drain ball valve; 7, water level observation pipe; 9, tensimeter; 10, backwater box; 11, backwater ball valve; 12, electrical box; 13, scram button; 14, start button.
Embodiment
Below in conjunction with embodiment, the utility model is further described:
As shown in Figure 1, mould voltage-withstand test car, comprising:
Water tank 1, water tank is used for depositing water liquid, and water tank is also provided with water level observation pipe 7.
Suction hose 3, suction hose is communicated with water tank and absorbs water, and screen pack is equipped with in suction hose lower end, for filtering impurities in water.
High-pressure hydraulic pump 2, high-pressure hydraulic pump is drawn water in water tank by suction hose.
Tubular type retaining valve 5, tubular type retaining valve water inlet end is connected with high-pressure hydraulic pump water side, and tubular type retaining valve water side is connected with mould water inlet to be tested by the resistance to pressure pipe of band rapid-acting coupling;
Backwater ball valve 11, backwater ball valve is contained on a backwater box, and backwater box is provided with backwater box water inlet and backwater box water delivering orifice, and backwater ball valve is arranged in backwater box water inlet, and bed filtration net is equipped with in backwater box inside, returns impurities in water and greasy dirt for filtering mould.Backwater ball valve water inlet end is connected with mould water delivering orifice to be tested by the resistance to pressure pipe of another band rapid-acting coupling, and backwater ball valve water side is flowed in water tank after being filtered by backwater box, thus forms a circulation waterway.
One adjustable pressure sensor, adjustable pressure sensor is an electro connecting pressure gauge 4, and it is for detecting hydraulic pressure in mould cavity to be tested and output detections signal;
One tensimeter 9, it is for detecting hydraulic pressure in mould cavity to be tested and showing force value by hand of dial;
One electrical box 12, high-pressure hydraulic pump 2, electro connecting pressure gauge 4 are connected with electrical box 12 respectively, and electrical box 12 is provided with start button 14 and scram button 13.
One packaged type dolly, water tank is loaded on packaged type dolly bottom, and high-pressure hydraulic pump, electrical box and backwater are box-packed on packaged type dolly table top, and packaged type dolly side is provided with hand push handle.
Wherein, water tank 1 makes for all steel, is provided with water drain ball valve 6 bottom water tank 1.Water tank 1 inside separates into multiple grid by dividing plate, intercommunication above grid, when water level exceeds lattice plate, can cover dividing plate until filled by water tank, and grid bottom is used for precipitated impurities.
Before this Novel work: the pressure value needed for mould test is adjusted good on electro connecting pressure gauge 4.Electro connecting pressure gauge has pressure and regulates and pressure feedback function.Electrical box 12 switches on power.
This Novel work process is as follows:
1, open backwater box 10 lid, from tap water being injected water tank 2 here, being observed the height of water level by water level observation pipe 7, requiring that each grid of water tank is filled and be advisable, ensure that suction hose 3 can be drawn onto abundant water.
2, by treating test die water inlet and treating that the pressure hose of test die water delivering orifice respectively by two end band rapid-acting couplings is connected with the water return outlet of originally novel tubular type retaining valve water delivering orifice and backwater ball valve respectively, close backwater ball valve simultaneously.
3, press start button 14, high-pressure hydraulic pump 2 starts, and is picked up by water by suction hose 3 in water tank 1, forms the current with pressure by high-pressure hydraulic pump 2.
4, current are injected by tubular type retaining valve 5, pressure hose and treat in test die die cavity.
5, treat the die cavity limited volume of test die, when water under high pressure continues to inject, in mold cavity, hydraulic pressure continues to raise.
6, treat that the pressure rising in test die die cavity can conduct to electro connecting pressure gauge 4 by WATER AS FLOW MEDIUM, when pressure is elevated to its setting value, electro connecting pressure gauge 4 disconnects the relay power in electrical box 10, thus high-pressure hydraulic pump 4 is quit work.
7, now treating that test die carries out voltage-withstand test by water under high pressure, by observing tensimeter 9, if there is no pressure leakage within a certain period of time, proving that mould is qualified.
If there is pressure leakage, proves that mould is defective, identify particular location.
8, tested, opened backwater ball valve, the water under high pressure in mould under the effect of the pressure, flows in water tank by backwater box, releases whole pressure.
9, disconnect the rapid-acting coupling be connected with tubular type retaining valve, pass into pressurized air by mould inlet end, the ponding in mold cavity is all blown in backwater box, enters water tank.Complete a working cycle.
In the course of work,
1, the impurity in mould, greasy dirt etc. are filtered by the overanxious net in backwater box 10.
2, when the high-pressure water pressure in mould leaks or after releasing, during the pressure set points of force value lower than electro connecting pressure gauge 4, electro connecting pressure gauge 4 automatically resets, circuit is connected.Now can restart high-pressure hydraulic pump to mould pressurizing by start button 14.
3, water tank with water or discharge water into opening water drain ball valve 6, observes water level from water level observation pipe 7 or bleeds off addle.Ball valve can be turned off in normally worked.
Claims (9)
1. mould voltage-withstand test car, is characterized in that comprising:
Water tank, water tank is used for depositing water liquid;
Suction hose, suction hose is communicated with water tank and absorbs water;
High-pressure hydraulic pump, high-pressure hydraulic pump is drawn water in water tank by suction hose;
Tubular type retaining valve, tubular type retaining valve water inlet end is connected with high-pressure hydraulic pump water side, and tubular type retaining valve water side is connected with mould water inlet to be tested by the resistance to pressure pipe of band rapid-acting coupling;
Backwater ball valve, backwater ball valve water inlet end is connected with mould water delivering orifice to be tested by the resistance to pressure pipe of another band rapid-acting coupling, and backwater ball valve water side is communicated with formation one circulation waterway with water tank;
One adjustable pressure sensor, it is for detecting hydraulic pressure in mould cavity to be tested and output detections signal;
One tensimeter, it is for detecting hydraulic pressure in mould cavity to be tested and showing force value by hand of dial;
One electrical box, described high-pressure hydraulic pump, electro connecting pressure gauge are connected with electrical box respectively, and electrical box is provided with start button.
2. mould voltage-withstand test car according to claim 1, is characterized in that: described water tank inside separates into multiple grid by dividing plate, intercommunication above grid.
3. mould voltage-withstand test car according to claim 1 or 2, is characterized in that: described water tank is also provided with water level observation pipe.
4. mould voltage-withstand test car according to claim 1, it is characterized in that: described backwater ball valve is contained on a backwater box, backwater box is provided with backwater box water inlet and backwater box water delivering orifice, backwater ball valve is arranged in backwater box water inlet, and the bed filtration net returning impurities in water and greasy dirt for filtering mould is equipped with in backwater box inside.
5. mould voltage-withstand test car according to claim 4, it is characterized in that: also comprise a packaged type dolly, described water tank is loaded on packaged type dolly bottom, and described high-pressure hydraulic pump, electrical box and backwater are box-packed on packaged type dolly table top, and packaged type dolly side is provided with hand push handle.
6. mould voltage-withstand test car according to claim 1, is characterized in that: screen pack is equipped with in described suction hose lower end.
7. mould voltage-withstand test car according to claim 1, is characterized in that: described water tank bottom is provided with water drain ball valve.
8. mould voltage-withstand test car according to claim 1, is characterized in that: described electrical box is also provided with scram button.
9. mould voltage-withstand test car according to claim 1, is characterized in that: described adjustable pressure sensor is an electro connecting pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232797.8U CN204575452U (en) | 2015-04-16 | 2015-04-16 | Mould voltage-withstand test car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232797.8U CN204575452U (en) | 2015-04-16 | 2015-04-16 | Mould voltage-withstand test car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575452U true CN204575452U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232797.8U Expired - Fee Related CN204575452U (en) | 2015-04-16 | 2015-04-16 | Mould voltage-withstand test car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132265A (en) * | 2018-09-25 | 2019-01-04 | 中国船舶重工集团公司第七0三研究所 | A kind of pressure experimental device of Turbo-charged Marine Boiler water gage |
| CN110411666A (en) * | 2019-07-08 | 2019-11-05 | 南京中车浦镇城轨车辆有限责任公司 | A kind of rail vehicle water injection test device |
-
2015
- 2015-04-16 CN CN201520232797.8U patent/CN204575452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132265A (en) * | 2018-09-25 | 2019-01-04 | 中国船舶重工集团公司第七0三研究所 | A kind of pressure experimental device of Turbo-charged Marine Boiler water gage |
| CN110411666A (en) * | 2019-07-08 | 2019-11-05 | 南京中车浦镇城轨车辆有限责任公司 | A kind of rail vehicle water injection test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 519000 Guangdong province science and Technology Park in Zhuhai Nanping Ping Gong Road No. 9 building four floor East Patentee after: Zhuhai Intelligent Technology Co., Ltd. Address before: Pingtung 519000 Guangdong province Zhuhai Nanping Science and Technology Industrial Park Road No. 7 building two floor East B1 Patentee before: Zhuhai Lai Da robotization Science and Technology Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |