CN103439062A - Test device used for detecting air tightness of oil pan - Google Patents
Test device used for detecting air tightness of oil pan Download PDFInfo
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- CN103439062A CN103439062A CN2013103693252A CN201310369325A CN103439062A CN 103439062 A CN103439062 A CN 103439062A CN 2013103693252 A CN2013103693252 A CN 2013103693252A CN 201310369325 A CN201310369325 A CN 201310369325A CN 103439062 A CN103439062 A CN 103439062A
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Abstract
The invention provides a test device used for detecting air tightness of an oil pan. The test device comprises a supporting frame, two clamping air cylinders arranged at the upper end of the supporting frame, a test table and a lifting air cylinder arranged at the bottom end of the supporting frame, wherein the end portions of the two clamping air cylinders penetrate through the upper end face of the supporting frame, and a clamping handle is arranged on the supporting frame; the test table is arranged below the supporting frame and comprises a steel plate in which an air way is formed and a rubber plate, the rubber plate is arranged on the steel plate, an air inlet and an air outlet are formed in the air way of the steel plate, a ventilation hole is formed in the position, corresponding to the air outlet, of the rubber plate, and the steel plate is fixed below the supporting frame through two supporting plates; a water tank is arranged below the steel plate and fixed on the end portion of the lifting air cylinder, and a lifting handle is arranged on the supporting frame. The test device has the advantages of reducing labor intensity of a detection test on air tightness of the oil pan and being high in work efficiency, simple in structure, low in manufacturing cost, long in service life and stable and reliable in detection quality.
Description
Technical field
The invention belongs to the checkout equipment technical field, especially relate to a kind of for detection of the bubble-tight test unit of oil sump.
Background technology
In automobile engine oil pan assembly production run, need to be detected its impermeability, existing detection is to adopt manually to carry out, the automobile engine oil pan that is about to sealing is immersed in the water, and in water, engine sump tank is filled and adds the compression air, observes engine sump tank and whether has leakage, this operation labour intensity is large, inefficiency, and adopting artificial press seal part, dynamics to be not easy to control, it is unstable that it detects quality.
Summary of the invention
The problem to be solved in the present invention be to provide a kind of simple in structure, labour intensity is low, automaticity is high, it is stay-in-grade a kind of for detection of the bubble-tight test unit of oil sump to detect, and especially be applicable to detect the oil sump impermeability of motor car engine.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of for detection of the bubble-tight test unit of oil sump, comprise bracing frame, be located at the support frame as described above upper end two clamping cylinders, testing tables, be located at the lift cylinder of support frame as described above bottom; The end of two described clamping cylinders is all through the upper surface of support frame as described above, and support frame as described above is provided with the clamping lever of controlling two described clamping cylinders; Described testing table is located at the below of support frame as described above, and be located between two described clamping cylinders and described lift cylinder, described testing table comprises that inside is provided with steel plate and the rubber slab of air flue, the shape and size of described rubber slab and described steel plate are complementary and are located on described steel plate, be provided with air intake and air out on the air flue of described steel plate, be provided with the position corresponding with described air out and be provided with bleeder vent on described rubber slab, described steel plate is fixed on the below of support frame as described above by two back up pads; The below of described steel plate is provided with water tank, and described water tank is fixed on the end of described lift cylinder, and support frame as described above is provided with the lifting handle of controlling described lift cylinder.
Further, described bleeder vent is any one in rectangle, circle.
Further, described rubber slab is provided with two register pins.
Further, the two ends of described steel plate are fixed on the below of support frame as described above by back up pad.
Further, support frame as described above is provided with gas-filled tube, and described gas-filled tube is connected with the air intake of described air flue, is provided with on support frame as described above and controls compressed-air actuated air pressure regulator and tensimeter, is used for regulating compressed-air actuated pressure.
Further, described clamping lever and lifting handle are located at respectively the side of support frame as described above.
In use, after being placed on rubber slab by engine sump tank, by register pin, position, move clamping lever, by clamping cylinder, oil sump is clamped, the air intake of the air flue on compressed-air actuated tracheae and steel plate is connected, by air pressure adjustment valve regulation air pressure, treated after the full pressurized air of oil sump punching, move lifting handle, start lift cylinder, oil sump is immersed in water tank, detect oil sump with this and whether leak gas.
Advantage and good effect that the present invention has are: owing to adopting technique scheme, reduced the labour intensity that gas tightness of engine oil pan detects test, only needing to move clamping lever, lifting handle, air pressure regulator can be detected engine sump tank; Work efficiency improves greatly, has improved the detection quality; Order convenient detect oil sump; There is simple in structure, the advantage such as processing cost is low, long service life, detection steady quality are reliable.
The accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is the structural representation of steel plate of the present invention;
Fig. 3 is the structural representation that rubber slab of the present invention has the bleeder vent of rectangle.
In figure:
1, bracing frame 2, clamping cylinder 3, lift cylinder
4, clamping lever 5, steel plate 6, rubber slab
7, air flue 8, air intake 9, air out
10, bleeder vent 11, back up pad 12, water tank
13, lifting handle 14, register pin 15, air pressure regulator
16, tensimeter 17, gas-filled tube
Embodiment
As shown in Figure 1, 2, the present invention is a kind of for detection of the bubble-tight test unit of oil sump, comprise bracing frame 1, be located at support frame as described above 1 upper end two clamping cylinders 2, testing table, be located at the lift cylinder 3 of support frame as described above 1 bottom; The end of two described clamping cylinders 2 is all through the upper surface of support frame as described above 1, and support frame as described above 1 is provided with the clamping lever 4 of controlling two described clamping cylinders 2; Described testing table is located at the below of support frame as described above 1, and be located between two described clamping cylinders 2 and described lift cylinder 3, described testing table comprises that inside is provided with steel plate 5 and the rubber slab 6 of air flue 7, the shape and size of described rubber slab 6 and described steel plate 5 are complementary and are located on described steel plate 5, be provided with air intake 8 and air out 9 on the air flue 7 of described steel plate 5, be provided with the position corresponding with described air out 9 and be provided with bleeder vent 10 on described rubber slab 6, described steel plate 5 is fixed on the below of support frame as described above 1 by two back up pads 11; The below of described steel plate 5 is provided with water tank 12, and described water tank 12 is fixed on the end of described lift cylinder 3, and support frame as described above 1 is provided with the lifting handle 13 of controlling described lift cylinder 3.
Preferably, described bleeder vent 10 is any one in rectangle, circle, and the present embodiment is elected rectangle as.
Preferably, described rubber slab 6 is provided with two register pins 14.
Preferably, the two ends of described steel plate 5 are fixed on the below of support frame as described above 1 by back up pad 11.
Preferably, support frame as described above 1 is provided with gas-filled tube 17, and described gas-filled tube 17 is connected with the air intake 8 of described air flue 7, is provided with on support frame as described above 1 and controls compressed-air actuated air pressure regulator 15 and tensimeter 16, is used for regulating compressed-air actuated pressure.
Preferably, described clamping lever 4 and lifting handle 13 are located at respectively the side of support frame as described above 1.
The course of work of this example: in use, after being placed on rubber slab 6 by engine sump tank, by register pin 14, position, move clamping lever 4, by clamping cylinder 2, oil sump is clamped, the air intake of the air flue 7 on compressed-air actuated tracheae and steel plate 58 is connected, by air pressure regulator 15, regulated air pressure, treat after the full pressurized air of oil sump punching, move lifting handle 13, start lift cylinder 3, oil sump is immersed in water tank 12, detect oil sump with this and whether leak gas.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (6)
1. one kind for detection of the bubble-tight test unit of oil sump, it is characterized in that: comprise bracing frame, be located at the support frame as described above upper end two clamping cylinders, testing tables, be located at the lift cylinder of support frame as described above bottom; The end of two described clamping cylinders is all through the upper surface of support frame as described above, and support frame as described above is provided with the clamping lever of controlling two described clamping cylinders; Described testing table is located at the below of support frame as described above, and be located between two described clamping cylinders and described lift cylinder, described testing table comprises that inside is provided with steel plate and the rubber slab of air flue, the shape and size of described rubber slab and described steel plate are complementary and are located on described steel plate, be provided with air intake and air out on the air flue of described steel plate, be provided with the position corresponding with described air out and be provided with bleeder vent on described rubber slab, described steel plate is fixed on the below of support frame as described above by two back up pads; The below of described steel plate is provided with water tank, and described water tank is fixed on the end of described lift cylinder, and support frame as described above is provided with the lifting handle of controlling described lift cylinder.
2. according to claim 1 for detection of the bubble-tight test unit of oil sump, it is characterized in that: described bleeder vent is any one in rectangle, circle.
3. according to claim 1 for detection of the bubble-tight test unit of oil sump, it is characterized in that: described rubber slab is provided with two register pins.
4. according to claim 1 for detection of the bubble-tight test unit of oil sump, it is characterized in that: the two ends of described steel plate are fixed on the below of support frame as described above by back up pad.
5. according to claim 1 for detection of the bubble-tight test unit of oil sump, it is characterized in that: support frame as described above is provided with gas-filled tube, described gas-filled tube is connected with the air intake of described air flue, is provided with air pressure regulator and the tensimeter of controlling gas-filled tube on support frame as described above.
6. according to claim 1 for detection of the bubble-tight test unit of oil sump, it is characterized in that: described clamping lever and lifting handle are located at respectively the side of support frame as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103693252A CN103439062A (en) | 2013-08-21 | 2013-08-21 | Test device used for detecting air tightness of oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103693252A CN103439062A (en) | 2013-08-21 | 2013-08-21 | Test device used for detecting air tightness of oil pan |
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| Publication Number | Publication Date |
|---|---|
| CN103439062A true CN103439062A (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103693252A Pending CN103439062A (en) | 2013-08-21 | 2013-08-21 | Test device used for detecting air tightness of oil pan |
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| CN (1) | CN103439062A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954409A (en) * | 2014-04-02 | 2014-07-30 | 今日机械设备（大连）有限公司 | Air-tightness detection device for engine sump tank glued by robot and operating method thereof |
| CN104198127A (en) * | 2014-09-15 | 2014-12-10 | 苏州赛腾精密电子有限公司 | Air tightness test equipment |
| CN105973539A (en) * | 2016-06-20 | 2016-09-28 | 丹阳市常盛机械有限公司 | Tightness testing device for machine oil filter |
| CN106500930A (en) * | 2016-12-25 | 2017-03-15 | 重庆德运模具制造有限公司 | Airtight, the heavy water bulk testing equipment of porous part |
| CN106872117A (en) * | 2017-03-31 | 2017-06-20 | 江苏神舟车业集团有限公司 | Oil sump pneumatic sealing test frock |
-
2013
- 2013-08-21 CN CN2013103693252A patent/CN103439062A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954409A (en) * | 2014-04-02 | 2014-07-30 | 今日机械设备（大连）有限公司 | Air-tightness detection device for engine sump tank glued by robot and operating method thereof |
| CN103954409B (en) * | 2014-04-02 | 2016-04-27 | 今日机械设备（大连）有限公司 | Air tightness detection apparatus and method of work thereof after engine sump tank robot coating |
| CN104198127A (en) * | 2014-09-15 | 2014-12-10 | 苏州赛腾精密电子有限公司 | Air tightness test equipment |
| CN105973539A (en) * | 2016-06-20 | 2016-09-28 | 丹阳市常盛机械有限公司 | Tightness testing device for machine oil filter |
| CN106500930A (en) * | 2016-12-25 | 2017-03-15 | 重庆德运模具制造有限公司 | Airtight, the heavy water bulk testing equipment of porous part |
| CN106872117A (en) * | 2017-03-31 | 2017-06-20 | 江苏神舟车业集团有限公司 | Oil sump pneumatic sealing test frock |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |