CN201795902U - Tightness tester for water pump casing of automobile - Google Patents
Tightness tester for water pump casing of automobile Download PDFInfo
- Publication number
- CN201795902U CN201795902U CN2010202665416U CN201020266541U CN201795902U CN 201795902 U CN201795902 U CN 201795902U CN 2010202665416 U CN2010202665416 U CN 2010202665416U CN 201020266541 U CN201020266541 U CN 201020266541U CN 201795902 U CN201795902 U CN 201795902U
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- CN
- China
- Prior art keywords
- pump housing
- pump
- sealing
- feeding
- pneumaticpiston cylinder
- 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
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- Examining Or Testing Airtightness (AREA)
Abstract
A tightness tester for a water pump casing of an automobile is capable of testing tightness of various pump casings by means of replacing replaceable fixtures, wide in applicable range, applicable to tests for different types of pump casings and formed pumps, and particularly capable of detecting small holes and slits on pump bodies during casting, machining and impacting. The tightness tester mainly comprises a base, a supporting guide frame, a water tank, a feeding pneumatic cylinder, a clamping pneumatic cylinder, reversing valves, a cushion block, a replaceable pump body fixture, upright columns and a work table. The tightness tester utilizes the pneumatic cylinders to realize feeding and clamping, adopts detection by water, and is convenient in clamping and high in efficiency and accuracy.
Description
Technical field
The utility model relates to a kind of device that detects auto pump pump case sealing property, especially can detect Small Holes and slit that the auto pump pump case occurs when casting, processing and collision, be applicable to the detection of the various forms of auto pump pump cases and the moulding pump housing.
Background technology
At present, known package seal checker clamping inconvenience, detect weak effect, precision is low, efficient is low.
Summary of the invention
Technical problem to be solved in the utility model is to overcome that existing pick-up unit accuracy is low, efficient is low.The utility model utilizes water examination method, and by the feeding of pneumaticpiston cylinder, clamping, the utility model can not only detect auto pump pump case slit also can detect Small Holes.
The technical scheme that its technical matters that solves the utility model adopts is: auto pump pump case sealing detection machine comprises base (10), support guide frame (2), tank (8), feeding pneumaticpiston cylinder (1), clamps pneumaticpiston cylinder (5), reversal valve (9-1,9-2), cushion block (7), interchangeable pump housing anchor clamps (16), column (6), worktable (11).Setting element (14) is housed on the clamp body, the detected pump housing is put on the clamp body, pump housing axis hole one end is put on the sealing gasket of setting element, the other end is put the cushion block (7) that has sealing gasket, reversal valve (9-1) control clamps pneumaticpiston cylinder (5) pressure pad piece (7) downwards, realize that the location clamps, and seals pump housing diaxon hole simultaneously.Clamp body is provided with two stud bolts (12,15) that have a sealing gasket, and is corresponding with pump housing air inlet/outlet, by locking the two stud bolts sealing pump housing.Reversal valve (9-2) control feeding pneumaticpiston cylinder (1) promotes column and moves down the rotation and the swing of support guide frame (2) restraint of labour platform.The anchor clamps on the worktable and the tested pump housing are dropped to below the surface level of tank (8) lining, have a through hole in the clamp body, one end is equipped with gas-tpe fitting and connects source of the gas, the other end leads to pump housing chamber, opening source of the gas inflates to pump housing chamber, setting air pressure is 1.5MPa, and the explanation pump housing has gas leak phenomenon when bubble is emerged, and can observe out the gas leakage position; As do not have the bubble explanation pump housing good seal performance of emerging, qualified.
The beneficial effects of the utility model are, convenient mounting and clamping, detection is effective, degree of accuracy is high, efficient is high.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is main body figure of the present utility model.
Fig. 2 is the A--A cut-open view of Fig. 1.
Fig. 3 is a stereographic map of the present utility model.
1. feeding pneumaticpiston cylinders, 2. support guide framves, 3. guide plates, 4. nuts 5. clamp pneumaticpiston cylinder 6. columns 7. cushion blocks 8. tanks 9. reversal valves 10. bases 11. worktable 12. sealing pump housing inlet bolts 13. sealing gaskets 14. anchor clamps setting elements 15. sealing pump housing outlet bolts 16. interchangeable pump housing anchor clamps among the figure.
Embodiment
As shown in Figure 1, 2, 3 among the embodiment, feeding pneumaticpiston cylinder (1) is fixed on support guide frame (2), support guide frame (2) is welded on the base (10), go up installation two reversal valves (9-1,9-2) at support guide frame (2), feeding pneumaticpiston cylinder (1) is by the guide plate that is threaded (3), 4 columns (6) support table (11) are housed under the guide plate (3), be placed with interchangeable pump housing anchor clamps on the worktable (11), by changing the pump housing that different anchor clamps can the clamping various ways, realize multi-functional detection.
Among the embodiment, reversal valve (9-2) control feeding pneumaticpiston cylinder (1) drives worktable (11) and moves up and down under the effect of guide plate (3) as shown in Figure 1, 2, 3.Thereby worktable (11) drives the anchor clamps that the detected pump housing is housed and enters tank (8) when realizing detecting, and detects and finishes the emersion water surface.
Among the embodiment, comprise worktable (11), interchangeable pump housing anchor clamps (16), setting element (14), pump housing inlet seal device (12), pump housing exit seal device (15), sealing gasket (13) as shown in Figure 1, 2, 3.The detected pump housing is put into clamp body (16), by setting element (14) location, clamps pneumaticpiston cylinder (5) and compresses cushion block (7) the clamping pump housing, seals the pump housing by rotation pump housing inlet/outlet packoff bolt, realizes the clamping and the sealing of the pump housing.Make worktable drop to tank under the effect of feeding pneumatic piston cylinder, open source of the gas to the inflation of pump housing chamber, the explanation pump housing has gas leak phenomenon when bubble is emerged, and can observe out the gas leakage position; As do not have the bubble explanation pump housing good seal performance of emerging, qualified.
Claims (4)
1. auto pump pump case sealing detection machine, contain feeding pneumaticpiston cylinder (1), support guide frame (2), guide plate (3), nut (4), clamp pneumaticpiston cylinder (5), column (6), cushion block (7), tank (8), reversal valve (9-1,9-2), base (10), worktable (11), interchangeable pump housing anchor clamps (16), it is characterized in that: be equipped with on the support guide frame (2) and have the feed system that moves up and down; The mounting and clamping system that has the location, clamps is housed on the feeding pneumaticpiston cylinder (1); On the interchangeable pump housing anchor clamps (16) sealing system is housed.
2. auto pump pump case sealing detection machine according to claim 1, it is characterized in that: described mounting and clamping system comprises interchangeable pump housing anchor clamps (16), clamps pneumaticpiston cylinder (3), setting element (14) is housed on the clamp body, the detected pump housing is put on the clamp body, clamp the pneumaticpiston cylinder by reversal valve control and compress the pump housing downwards, realize that the location clamps function.
3. auto pump pump case sealing detection machine according to claim 1 is characterized in that: described sealing system comprises that being contained in clamp body setting element (16) goes up sealing gasket, is contained in sealing gasket, pump housing inlet (12) sealing gasket, pump housing outlet (15) sealing gasket on the cushion block (7).Clamp pneumaticpiston cylinder (5) and exert pressure downwards, sealing gasket mutual extrusion on sealing gasket on the cushion block (7) and the setting element, two axis holes of the sealing pump housing, tight pump housing porch bolt, bolt seal pump housing gateway, pump housing exit.
4. auto pump pump case sealing detection machine according to claim 1, it is characterized in that: described feed system comprises support guide frame (2), guide plate (3), feeding pneumaticpiston cylinder (1), column (6), worktable (11), and reversal valve control feeding pneumaticpiston cylinder drives column under the guide plate guiding and worktable moves up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202665416U CN201795902U (en) | 2010-07-15 | 2010-07-15 | Tightness tester for water pump casing of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202665416U CN201795902U (en) | 2010-07-15 | 2010-07-15 | Tightness tester for water pump casing of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795902U true CN201795902U (en) | 2011-04-13 |
Family
ID=43850808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202665416U Expired - Fee Related CN201795902U (en) | 2010-07-15 | 2010-07-15 | Tightness tester for water pump casing of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795902U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748276A (en) * | 2012-06-25 | 2012-10-24 | 芜湖东大汽车工业有限公司 | Test bench for sealing property of water pump |
| CN103042385A (en) * | 2012-12-28 | 2013-04-17 | 重庆飞龙江利汽车部件有限公司 | Method and system for assembling water pump of automobile |
| CN103277323A (en) * | 2013-05-10 | 2013-09-04 | 重庆科技学院 | Engine water pump sealing performance and rotating function detecting machine |
| 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 |
| CN103808472A (en) * | 2014-01-27 | 2014-05-21 | 玉林市中创机械有限公司 | Automatic diving leakage testing machine for water pump semi-finished product |
| CN104062078A (en) * | 2014-07-04 | 2014-09-24 | 上海贝洱热***有限公司 | Quick-vacuum-pumping negative-pressure dry type leakage detecting device |
| CN104155063A (en) * | 2014-08-25 | 2014-11-19 | 吴中区横泾博尔机械厂 | Two-cylinder sealing mechanism of oil pump body airtightness detection fixture |
| CN104374533A (en) * | 2014-12-12 | 2015-02-25 | 苏州工业园区艺达精密机械有限公司 | Airtightness testing machine capable of quickly changing tooling |
| CN105300620A (en) * | 2014-07-18 | 2016-02-03 | 重庆荣轩机电有限责任公司 | Water-immersion-type motor seal test machine |
| CN105621050A (en) * | 2016-01-28 | 2016-06-01 | 福州六和机械有限公司 | Follow-up engineering transferring mechanism for pump body machining |
| CN107727328A (en) * | 2017-11-23 | 2018-02-23 | 苏州富强科技有限公司 | A kind of sealing propertytest mechanism |
| CN108267273A (en) * | 2018-01-30 | 2018-07-10 | 无锡富泰盛精模科技有限公司 | V E pumps pump cover sealing performance device for fast detecting |
| CN110605527A (en) * | 2019-09-20 | 2019-12-24 | 合肥集知匠心科技发展有限公司 | Method for repairing and optimizing local casting defects on inner surface and outer surface of pump body |
| CN112326138A (en) * | 2020-11-09 | 2021-02-05 | 中核嘉华设备制造股份公司 | Pressure vessel leakage detection device and using method thereof |
| CN115290273A (en) * | 2022-09-30 | 2022-11-04 | 中科摩通(常州)智能制造股份有限公司 | Automobile electronic water pump bottom cover spin welding and air tightness test workstation and detection method thereof |
-
2010
- 2010-07-15 CN CN2010202665416U patent/CN201795902U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748276B (en) * | 2012-06-25 | 2015-11-04 | 芜湖东大汽车工业有限公司 | Seal performance test bench for water pump |
| CN102748276A (en) * | 2012-06-25 | 2012-10-24 | 芜湖东大汽车工业有限公司 | Test bench for sealing property of water pump |
| CN103042385A (en) * | 2012-12-28 | 2013-04-17 | 重庆飞龙江利汽车部件有限公司 | Method and system for assembling water pump of automobile |
| CN103042385B (en) * | 2012-12-28 | 2015-08-19 | 重庆飞龙江利汽车部件有限公司 | A kind of auto pump assembly method and assembly system thereof |
| CN103277323A (en) * | 2013-05-10 | 2013-09-04 | 重庆科技学院 | Engine water pump sealing performance and rotating function detecting machine |
| 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 |
| CN103808472A (en) * | 2014-01-27 | 2014-05-21 | 玉林市中创机械有限公司 | Automatic diving leakage testing machine for water pump semi-finished product |
| CN104062078A (en) * | 2014-07-04 | 2014-09-24 | 上海贝洱热***有限公司 | Quick-vacuum-pumping negative-pressure dry type leakage detecting device |
| CN105300620A (en) * | 2014-07-18 | 2016-02-03 | 重庆荣轩机电有限责任公司 | Water-immersion-type motor seal test machine |
| CN104155063A (en) * | 2014-08-25 | 2014-11-19 | 吴中区横泾博尔机械厂 | Two-cylinder sealing mechanism of oil pump body airtightness detection fixture |
| CN104374533A (en) * | 2014-12-12 | 2015-02-25 | 苏州工业园区艺达精密机械有限公司 | Airtightness testing machine capable of quickly changing tooling |
| CN105621050A (en) * | 2016-01-28 | 2016-06-01 | 福州六和机械有限公司 | Follow-up engineering transferring mechanism for pump body machining |
| CN107727328A (en) * | 2017-11-23 | 2018-02-23 | 苏州富强科技有限公司 | A kind of sealing propertytest mechanism |
| CN108267273A (en) * | 2018-01-30 | 2018-07-10 | 无锡富泰盛精模科技有限公司 | V E pumps pump cover sealing performance device for fast detecting |
| CN108267273B (en) * | 2018-01-30 | 2023-10-31 | 无锡富泰盛精模科技有限公司 | Quick detection device for sealing performance of VE pump cover |
| CN110605527A (en) * | 2019-09-20 | 2019-12-24 | 合肥集知匠心科技发展有限公司 | Method for repairing and optimizing local casting defects on inner surface and outer surface of pump body |
| CN112326138A (en) * | 2020-11-09 | 2021-02-05 | 中核嘉华设备制造股份公司 | Pressure vessel leakage detection device and using method thereof |
| CN115290273A (en) * | 2022-09-30 | 2022-11-04 | 中科摩通(常州)智能制造股份有限公司 | Automobile electronic water pump bottom cover spin welding and air tightness test workstation and detection method thereof |
| CN115290273B (en) * | 2022-09-30 | 2023-01-03 | 中科摩通(常州)智能制造股份有限公司 | Automobile electronic water pump bottom cover spin welding and air tightness test workstation and detection method thereof |
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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: 20110413 Termination date: 20120715 |