CN102748276A - Test bench for sealing property of water pump - Google Patents
Test bench for sealing property of water pump Download PDFInfo
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- CN102748276A CN102748276A CN2012102104576A CN201210210457A CN102748276A CN 102748276 A CN102748276 A CN 102748276A CN 2012102104576 A CN2012102104576 A CN 2012102104576A CN 201210210457 A CN201210210457 A CN 201210210457A CN 102748276 A CN102748276 A CN 102748276A
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- water pump
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Abstract
The invention discloses a test bench for sealing property of a water pump. The test bench comprises a rack, wherein the rack is provided with a tool lower template and a tool upper template; the tool lower template is provided with a gasket for sealing one end of the water pump and a ventilation hole which is communicated with the other end of the water pump; the tool upper template is provided with a tool pressing rod; and the lower part of the rack is provided with a gas pump which is communicated with the ventilation hole. By using gas as a detection medium, the sealing property of the water pump is tested by detecting leakage of the gas, the test is controlled by an operating panel, a tool and the water pump are not in contact with water, blow-drying treatment is not required to be performed on the tested tool and the water pump when the test is finished, test equipment has low maintenance frequency and high test efficiency, and the test bench is suitable for testing a large scale of products.
Description
Technical field
The present invention relates to the water pump technical field of measurement and test, especially relate to a kind of water pump packing property testing platform.
Background technique
Water pump will be checked the sealing of water pump before dispatching from the factory, avoid existing the product export of mass defect.
At present, water pump generally is a water test sealing, and the water test requires lower to testing installation, but also has a lot of deficiencys.For a long time in water, frock is prone to get rusty, and causes the turbidity test of water to descend, and need cause water resource waste to the periodic replacement of the water in the water tank like the test fixture of water pump, and testing apparatus needs the periodic maintenance maintenance; During the water test, a workman can only operate a testing apparatus, and test will drop by drop blow clean the water above the water pump after accomplishing, and testing efficiency is low, is inappropriate for the typical products in mass production test; And existing water testing apparatus intelligent level is low.Like Chinese patent 201020302164.7 disclosed a kind of water pump packing property testing platforms, comprise frame, be connected with water tank on the frame, described water tank inside is provided with base plate, and base plate top is connected with the measuring base that can put water pump, and base plate also is connected with drive unit; The top of measuring base is provided with the pressing plate that can water pump be pushed down, and pressing plate is connected with drive unit.
Summary of the invention
Technical problem to be solved by this invention provides a kind of water pump packing property testing platform, and is low to reach the testing apparatus maintaining frequency, and testing efficiency is high, is suitable for the purpose of typical products in mass production test.
In order to solve the problems of the technologies described above; The technological scheme that the present invention adopted is: a kind of water pump packing property testing platform; Comprise stand, described stand is provided with frock lower plate and frock upper die plate, and described frock lower plate is provided with sealing gasket that is used for water-sealed pump one end and the vent that is communicated with the water pump the other end; Described frock upper die plate is provided with the frock depression bar, and described stand bottom is provided with the air pump that is connected with vent.
Described sealing gasket is the pneumostop pad.
Corresponding frock lower plate position is provided with chute on the described stand.
Described stand is provided with the control panel of control air pump work.
The present invention compared with prior art has the following advantages: adopt gas for detecting medium, come test water pump seal property through the leakage rate of detected gas; Control panel control test; Frock does not contact with water with water pump, and EOT need not test fixture and water pump are dried up processing, and the testing apparatus maintaining frequency is low; Testing efficiency is high, is suitable for the typical products in mass production test.
Description of drawings
The mark of facing down among expressed content of each width of cloth accompanying drawing of this specification and the figure is made brief description:
Fig. 1 is a water pump packing property testing platform organigram of the present invention.
Among the figure: 1. control panel, 2. frock upper die plate, 3. frock depression bar, 4. water pump, 5. sealing gasket, 6. frock lower plate, 7. vent, 8. digital display, 9. chute, 10. safe grating, 11. stands.
Embodiment
Contrast accompanying drawing below, through the description to embodiment, specific embodiments of the invention is done further detailed explanation.
As shown in Figure 1, a kind of water pump packing property testing platform comprises stand 11; On stand 11, be provided with frock lower plate 6 and frock upper die plate 2; Frock lower plate 6 is used to be provided with the water pump 4 of needs test, and frock upper die plate 2 is provided with frock depression bar 3, is used for the water pump 4 that positioning and fixing need be tested.
On frock lower plate 6, be provided with sealing gasket 5 that is used for water-sealed pump one end and the vent 7 that is communicated with the water pump the other end, be provided with the air pump that is connected with vent 7, detected gas is provided through air pump in stand 11 bottoms.
Preferably, on stand 11, be provided with the control panel 1 of control air pump work, on control panel 1, be provided with control knob and test result tutorial light; Automation control improves testing efficiency, and test result is not only reliable but also very clear; One people can control multiple devices, and test is simple.
Preferably, sealing gasket 5 is the pneumostop pad, drives sealing gasket through cylinder water pump one end is sealed, and simple to operate, leakage efficiency is good, reliable test result.
Preferably, corresponding frock lower plate position is provided with chute 9 on stand 11, when reject occurring, is transported to assigned position through chute.
Simple to operate for making, guarantee operator safety, digital display 8 is set on stand 11, show the working state of test bench; Also the frock lower plate on stand 11 around be provided with safe grating 10, in test process, pass safe grating as object; Control panel can be reported to the police automatically and stopped all work; Guarantee operator safety,, press running preparation button on the control panel afterwards through after the hand reset; And be transferred to auto state, can carry out proper testing.
In the present invention, utilize this test bench, at first be placed on water pump to be tested on the frock lower plate the water pump packing property testing; Utilize frock depression bar on the frock upper die plate to the water pump positioning and fixing again, then, through the pneumostop pad with water pump one port sealing; Vent on water pump another port and the frock lower plate is connected, and presses the Test Switchboard on the control panel, and the gas of air pump gets in the pump housing die cavity through vent; Pressurize is tested after reaching test pressure; Test result is through different colours tutorial light reflection on the control panel, and red led is defective, and green indicating lamp is qualified.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as adopted the improvement of the various unsubstantialities that design of the present invention and technological scheme carry out; Or design of the present invention and technological scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (4)
1. water pump packing property testing platform; Comprise stand (11); It is characterized in that: described stand (11) is provided with frock lower plate (6) and frock upper die plate (2); Described frock lower plate (6) is provided with sealing gasket (5) that is used for water-sealed pump (4) one ends and the vent (7) that is communicated with water pump (4) the other end, and described frock upper die plate (2) is provided with frock depression bar (3), and described stand (11) bottom is provided with the air pump that is connected with vent (7).
2. water pump packing property testing platform as claimed in claim 1 is characterized in that: described sealing gasket (5) is the pneumostop pad.
3. according to claim 1 or claim 2 water pump packing property testing platform, it is characterized in that: described stand (11) is gone up corresponding frock lower plate position and is provided with chute (9).
4. water pump packing property testing platform as claimed in claim 3 is characterized in that: described stand (11) is provided with the control panel (1) of control air pump work.
Priority Applications (1)
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CN201210210457.6A CN102748276B (en) | 2012-06-25 | 2012-06-25 | Seal performance test bench for water pump |
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CN201210210457.6A CN102748276B (en) | 2012-06-25 | 2012-06-25 | Seal performance test bench for water pump |
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CN102748276A true CN102748276A (en) | 2012-10-24 |
CN102748276B CN102748276B (en) | 2015-11-04 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103062017A (en) * | 2013-01-09 | 2013-04-24 | 昆山佳铭自动化科技有限公司 | Piston electronic vacuum pump and bearing combination |
CN103291599A (en) * | 2013-05-17 | 2013-09-11 | 奇瑞汽车股份有限公司 | Electronic water pump pressure-leakage detection device of electric vehicle and detection method adopting electronic water pump pressure-leakage detection device |
CN104295481A (en) * | 2014-10-24 | 2015-01-21 | 川源(中国)机械有限公司 | Pressure test device of pump |
CN106593845A (en) * | 2016-11-29 | 2017-04-26 | 张宁 | Pressure resistance tester for water pump |
CN109578294A (en) * | 2018-11-26 | 2019-04-05 | 宁波安创电子科技有限公司 | A kind of fixation device of electronic water pump testboard |
CN111691980A (en) * | 2020-06-24 | 2020-09-22 | 张祖安 | Leakage detection device for automobile engine water pump |
CN112032073A (en) * | 2020-07-22 | 2020-12-04 | 安徽金力泵业科技有限公司 | Leakage detection device for automobile engine water pump |
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CN201156004Y (en) * | 2008-02-21 | 2008-11-26 | 力帆实业(集团)股份有限公司 | Car engine water pump seamless detection fixture |
CN101762361A (en) * | 2009-12-24 | 2010-06-30 | 欧阳梅生 | Leakage detecting device of waterproof glove |
CN201637550U (en) * | 2010-01-08 | 2010-11-17 | 珠海格力电器股份有限公司 | Box body sealing performance detection device |
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CN201795902U (en) * | 2010-07-15 | 2011-04-13 | 天津滨海约翰汽车零件有限公司 | Tightness tester for water pump casing of automobile |
CN202002780U (en) * | 2011-01-20 | 2011-10-05 | 肇庆市骏驰科技有限公司 | High-pressure sealing test device for connection pipe fittings |
CN202676379U (en) * | 2012-06-25 | 2013-01-16 | 芜湖东大汽车工业有限公司 | Seal performance test bench for water pump |
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US4845977A (en) * | 1987-06-16 | 1989-07-11 | Product Suppliers Ag | Method and an apparatus for detecting a possible leak in a vacuum package |
CN201156004Y (en) * | 2008-02-21 | 2008-11-26 | 力帆实业(集团)股份有限公司 | Car engine water pump seamless detection fixture |
CN101988861A (en) * | 2009-07-30 | 2011-03-23 | 上海新沪电机厂有限公司 | System for detecting air tightness of cavity of mechanical and electrical product |
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CN201637550U (en) * | 2010-01-08 | 2010-11-17 | 珠海格力电器股份有限公司 | Box body sealing performance detection device |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103062017A (en) * | 2013-01-09 | 2013-04-24 | 昆山佳铭自动化科技有限公司 | Piston electronic vacuum pump and bearing combination |
CN103062017B (en) * | 2013-01-09 | 2015-08-19 | 昆山佳铭自动化科技有限公司 | The combination unit of a kind of piston electronic vacuum pump and bearing |
CN103291599A (en) * | 2013-05-17 | 2013-09-11 | 奇瑞汽车股份有限公司 | Electronic water pump pressure-leakage detection device of electric vehicle and detection method adopting electronic water pump pressure-leakage detection device |
CN103291599B (en) * | 2013-05-17 | 2017-06-20 | 奇瑞新能源汽车技术有限公司 | Electric automobile electronic water pump leakage pressure detection means and the detection method using the device |
CN104295481A (en) * | 2014-10-24 | 2015-01-21 | 川源(中国)机械有限公司 | Pressure test device of pump |
CN106593845A (en) * | 2016-11-29 | 2017-04-26 | 张宁 | Pressure resistance tester for water pump |
CN109578294A (en) * | 2018-11-26 | 2019-04-05 | 宁波安创电子科技有限公司 | A kind of fixation device of electronic water pump testboard |
CN109578294B (en) * | 2018-11-26 | 2020-07-17 | 宁波安创电子科技有限公司 | Fixing device of electronic water pump test bench |
CN111691980A (en) * | 2020-06-24 | 2020-09-22 | 张祖安 | Leakage detection device for automobile engine water pump |
CN112032073A (en) * | 2020-07-22 | 2020-12-04 | 安徽金力泵业科技有限公司 | Leakage detection device for automobile engine water pump |
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