CN202177493U - Oil sump housing sealing detection apparatus - Google Patents
Oil sump housing sealing detection apparatus Download PDFInfo
- Publication number
- CN202177493U CN202177493U CN2011202536689U CN201120253668U CN202177493U CN 202177493 U CN202177493 U CN 202177493U CN 2011202536689 U CN2011202536689 U CN 2011202536689U CN 201120253668 U CN201120253668 U CN 201120253668U CN 202177493 U CN202177493 U CN 202177493U
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- CN
- China
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- oil sump
- lower carrier
- sump housing
- carrier plate
- cylinder
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- Expired - Fee Related
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Abstract
The utility model relates to an automobile examining device, particularly to an oil sump housing sealing detection apparatus used for examining the sealing performance of an engine oil sump housing. The oil sump housing sealing detection apparatus comprises an upper support plate and a lower support plate, wherein the upper support plate is connected with the lower support plate via at least one guide pillar; the upper support plate is provided with a cylinder; a holddown device is arranged between the upper support plate and the lower support plate for holding down the oil sump; and the holddown device is connected with the cylinder. The oil sump housing sealing detection apparatus further comprises an intake tube for filling the oil sump with gas. In the utility model, the oil sump is driven by a cylinder and compacted by a plurality of pressing pawls, thereby simplifying the detecting process, reducing time and energy consumption, and being capable of precisely checking the sealing performance of an engine oil sump housing.
Description
Technical field
The utility model relates to a kind of Vehicle Inspection equipment, especially relates to a kind of oil sump housing seal property pick-up unit that is used for detection of engine oil sump housing seal performance.
Background technology
In automobile engine oil pan assembly production run, be in sealing state for guaranteeing product inside, need the sealing property of oil sump be detected; Existing detection adopts manual work to carry out, and uses a plurality of bolts to seal and fastening oil sump, then in the engine sump tank invasion water with sealing; In water, oil sump is poured pressurized air, whether have leakage, like notification number be: a kind of engine sump tank that the Chinese utility model of CN201843659U provides to observe oil sump; Be the flute profile of an opening suitable for reading, there is individual groove the bottom central position, and there are mounting hole and reinforcement in the edge of mouth; Mouth has this body support frame of U-shaped oil sump along two minor face symmetric positions; Bottom one side has the oil discharge screw seat, in the bolt precession oil discharge screw seat, adopts gasket seal.The detection method that sealing adopted of this engine sump tank is above-mentioned detection method, because oil sump flange mounting hole is more, for guaranteeing detection accuracy; Should be on each mounting hole erection bolts all; With carrying out subsequent detection in the oil sump invasion water, this detection method erection bolt time spent is longer again, and operation labour intensity is bigger; Testing process is comparatively complicated, inefficiency.
Summary of the invention
The utility model mainly is bigger to the existing operation labour intensity of existing detection oil sump sealing; Testing process is complicated problems comparatively; Provide a kind of easy to use, time saving and energy saving, can accurately detect the oil sump housing seal property pick-up unit of sealing.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals: a kind of oil sump housing seal property pick-up unit; Comprise upper supporting plate and lower carrier plate; Upper supporting plate is connected with lower carrier plate through at least one guide pillar, and described upper supporting plate is provided with a cylinder, is provided with the hold down gag that is used to compress oil sump between upper supporting plate and the lower carrier plate; Described hold down gag is connected with cylinder, and this pick-up unit also comprises the draft tube that said oil sump is inflated.Hold down gag in the utility model is used for compressing oil sump and it firmly is fixed on the lower carrier plate, prevents in testing process, and oil sump slides and causes testing result inaccurate; Cylinder is that hold down gag provides and presses down power, and hold down gag is connected with the piston rod of cylinder, and when cylinder was flexible, hold down gag can press down thereupon and withdraw, and realizes compressing oil sump fast, has significantly reduced the sealing time of oil sump; Also be connected with rain glass on the escape pipe, the outlet side of draft tube should be corresponding with the position of hold down gag, compress the oil sump that tips upside down on the lower carrier plate when hold down gag after; Inflate in the oil pan shell through draft tube, and read housing internal gas pressure value, when force value reaches setting through rain glass; Stop inflation; Observe tensimeter certain hour (as 15 minutes) and confirm whether housing leaks gas, judge then that like gas leakage product is defective, on the contrary qualified.
As preferably, described hold down gag comprises the pressing plate that is connected with cylinder, and described pressing plate is provided with the some paws corresponding with oil sump.The spread geometry of a plurality of paws should be consistent with the shape of the flange of measured oil sump; After cylinder drive pressing plate presses down, paw will vertically press down and compress oil sump like this, and the each several part of oil sump flange is stressed all identical; Warpage can not take place in flange, and the oil sump testing result is accurate.
As preferably, described paw is that elongated tubular and paw are provided with straight down.Some paws are set on the pressing plate straight down, can compress oil sump in order to make paw, paw should be corresponding one by one with the mounting hole of food tray shell flange.
As preferably, described guide pillar is vertically set on the lower carrier plate, and guide pillar has two, and two guide pillars all are slidingly connected with pressing plate.Pressing plate directly is connected with the piston rod of cylinder, and pressing plate moves with piston rod, receives cylinder installation site and angle; If piston rod is not a vertical motion, in moving process, pressing plate shakes easily or tilts; Cause paw can not compress the problem of oil sump well, thereby slide opening can be set on pressing plate, slide opening can be pressing plate enclose inside hole or pressing plate edge open pore etc.; Guide pillar can pass slide opening and be slidingly connected with pressing plate, and when pressing plate moved down, pressing plate was limited by guide pillar like this; To move down along guide pillar, pressing plate does not move down and can shake or tilt, and can guarantee effectively that paw compresses oil sump; Two guide pillars all are slidingly connected with pressing plate in addition, about two guide pillars limit moving of pressing plate simultaneously, pressing plate moves down steadily.
As preferably, described lower carrier plate is provided with the sealing gasket that is used to support oil sump, and the middle part of described sealing gasket is provided with opening.When engine sump tank is installed; The sealing gasket that seals is arranged on installed surface usually, thereby when on this pick-up unit, detecting the sealing of oil sump, can install sealing gasket additional in the bottom of oil sump; In order to the actual installation situation of simulated oil drain pan, reduce and detect degree of error; The flange of oil sump is resisted against on the sealing gasket, and the middle part of sealing gasket is provided with opening, and when draft tube was inflated from bottom to top, gas can get into along the opening of sealing gasket in the oil sump swimmingly like this, and the draft tube inflation smoothly.
As preferably, described lower carrier plate is provided with two register pins, and two register pins shift to install the both sides at O-ring seal.Register pin is connected in the bolt hole of oil sump flange, and register pin is used for oil sump is positioned, and makes things convenient for oil sump to tip upside down on the lower carrier plate; For making the register pin accurate positioning; Two register pins answer a first from left right be arranged on the oil sump both sides; And one of them register pin is near an end of oil sump, and another register pin is near the other end of oil sump, and the oil sump that tips upside down on like this on the lower carrier plate is stable; Be not easy to slide, help carrying out the follow-up operation that compresses.
As preferably, described upper supporting plate, pressing plate and lower carrier plate average level are provided with.Upper supporting plate, pressing plate and lower carrier plate average level are provided with, and then this pick-up unit assembling is easy, good stability.
As preferably, the below of described lower carrier plate is provided with feet.The lower shoe below is provided with feet, and this pick-up unit supports firm, carries and deposits conveniently.
Therefore, the beneficial effect of the utility model is: compress oil sump by the cylinder drive and through a plurality of paws, testing process is easy, time saving and energy saving, accurately the sealing of detection of engine oil sump housing.
Description of drawings
Accompanying drawing 1 is a kind of one-piece construction synoptic diagram of the utility model;
Accompanying drawing 2 is another kind of one-piece construction synoptic diagram of the utility model;
Accompanying drawing 3 is a kind of structural representations of sealing gasket in the utility model.
Shown in the figure: 1-upper supporting plate, 2-lower carrier plate, 3-guide pillar, 4-cylinder, 5-hold down gag, 6-draft tube, 7-pressing plate, 8-paw, 9-sealing gasket, 10-opening, 11-register pin, 12-feet, 13-food tray shell, 14-slide opening, 15-tensimeter.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment:
Like Figure of description 1, shown in 2, a kind of oil sump housing seal property pick-up unit comprises horizontally disposed upper supporting plate 1 and lower carrier plate 2; Be provided with the both sides that two 3, two guide pillars 3 of guide pillar that are pipe are separately positioned on lower carrier plate 2 on the lower carrier plate 2 straight up, two guide pillars 3 all are connected with upper supporting plate 1; Upper supporting plate 1 is provided with inverted cylinder 4, and the piston rod of cylinder 4 passes upper supporting plate 1 and stretches out straight down, is provided with the hold down gag 5 that is used to compress oil sump 13 between upper supporting plate 1 and the lower carrier plate 2; Hold down gag 5 comprises horizontally disposed pressing plate 7, and the piston rod of the upper surface of pressing plate 7 and cylinder 4 is affixed, is provided with some paws 8 on the lower surface of pressing plate 7 straight down; Paw 8 is an elongated tubular, and the caliber of paw 8 is greater than the aperture of food tray shell 13 flange mounting holes, and the spread geometry of some paws 8 is consistent with the shape of the flange of measured oil sump 13; Paw 8 is corresponding one by one with the position of the mounting hole of food tray shell 13 flanges, and the first from left right side is provided with two slide openings 14 on the pressing plate 8, and guide pillar 3 passes slide opening and is slidingly connected with pressing plate 7; Be bonded with quad seal pad 9 on the lower carrier plate 2, the installation site of sealing gasket 9 is corresponding with the position of hold down gag 5, shown in Figure of description 3; The medium position of sealing gasket 9 offers opening 10; Also be provided with the both sides that 11, two register pins 11 of two register pins are separately positioned on sealing gasket 9 on the lower carrier plate 2, and one of them register pin 11 is near an end of lower carrier plate 2; Another register pin 11 is near the other end of lower carrier plate 2; The external diameter of register pin 11 is connected with draft tube 6 less than the aperture of food tray shell 13 flange mounting holes on the lower carrier plate 2, the bottom-up lower carrier plate 2 that passes of the inlet end of draft tube 6; The inlet end of draft tube 6 is corresponding with the position of the opening 10 of sealing gasket 9; Draft tube 6 is provided with tensimeter 15, upper supporting plate 1, pressing plate 7 and lower carrier plate 2 side's of being plates, and the lower surface of lower carrier plate 2 is connected with four feets 12.
During detection, the oil sump 13 that needs is carried out the impermeability detection tips upside down on the sealing gasket 9, and makes the mounting hole and register pin 11 clampings of oil sump 13; The flange of oil sump 13 and sealing gasket 9 against, make cylinder 4 work, the piston rod of cylinder 4 will move straight down; And promotion pressing plate 7 vertically moves down along guide pillar 3 with paw 8; Because pressing plate 7 restrictions are arranged, and pressing plate 7 can steadily move down with paw 8, pressing plate 7 continues to move down with paw 8; Each edge, position, hole of paw 8 extruding oil sumps 13 flanges, final paw 8 compresses oil sump 13; Charge into pressurized air through draft tube 6 this moment in oil sump 13, and read the atmospheric pressure value in the housing through rain glass, when force value reaches setting; Stop inflation, observe tensimeter and confirmed that whether housing leaks gas, and leaked gas like oil sump in 15 minutes; Judge that then product is defective; Air tight like oil sump, then judge qualified products, this oil sump can use.The utility model compresses oil sump fast through using pneumatic element as pressing down power, saves the running time greatly, and operating process is easy, high efficiency.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (8)
1. oil sump housing seal property pick-up unit; Comprise upper supporting plate (1) and lower carrier plate (2); Upper supporting plate (1) is connected with lower carrier plate (2) through at least one guide pillar (3); It is characterized in that described upper supporting plate (1) is provided with a cylinder (4), be provided with the hold down gag (5) that is used to compress oil sump (13) between upper supporting plate (1) and the lower carrier plate (2); Described hold down gag (5) is connected with cylinder (4), and this pick-up unit also comprises the draft tube (6) that said oil sump (13) is inflated.
2. a kind of oil sump housing seal property pick-up unit according to claim 1; It is characterized in that; Described hold down gag (5) comprises the pressing plate (7) that is connected with cylinder (4), and described pressing plate (7) is provided with the some paws (8) corresponding with oil sump.
3. a kind of oil sump housing seal property pick-up unit according to claim 2 is characterized in that, described paw (8) is that elongated tubular and paw (8) are provided with straight down.
4. according to claim 1 or 2 or 3 described a kind of oil sump housing seal property pick-up units; It is characterized in that; Described guide pillar (3) is vertically set on the lower carrier plate (2), and guide pillar (3) has two, and two guide pillars (3) all are slidingly connected with pressing plate (7).
5. according to claim 1 or 2 or 3 described a kind of oil sump housing seal property pick-up units; It is characterized in that; Described lower carrier plate (2) is provided with the sealing gasket (9) that is used to support oil sump (13), and described sealing gasket (9) is provided with opening (10).
6. a kind of oil sump housing seal property pick-up unit according to claim 5 is characterized in that described lower carrier plate (2) is provided with two register pins (11), and two register pins (11) shift to install the both sides in sealing gasket (9).
7. a kind of oil sump housing seal property pick-up unit according to claim 2 is characterized in that, described upper supporting plate (1), pressing plate (7) and lower carrier plate (2) average level setting.
8. according to claim 1 or 2 or 3 described a kind of oil sump housing seal property pick-up units, it is characterized in that the below of described lower carrier plate (2) is provided with feet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202536689U CN202177493U (en) | 2011-07-19 | 2011-07-19 | Oil sump housing sealing detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202536689U CN202177493U (en) | 2011-07-19 | 2011-07-19 | Oil sump housing sealing detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177493U true CN202177493U (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202536689U Expired - Fee Related CN202177493U (en) | 2011-07-19 | 2011-07-19 | Oil sump housing sealing detection apparatus |
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| CN (1) | CN202177493U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528773A (en) * | 2013-11-04 | 2014-01-22 | 四川天邑康和通信股份有限公司 | Device for detecting sealing performance of cable joint box and method for performing detection by using device |
| CN103616144A (en) * | 2013-12-03 | 2014-03-05 | 顺达（芜湖）汽车饰件有限公司 | Method for detecting engine oil sump air tightness |
| CN103616142A (en) * | 2013-12-03 | 2014-03-05 | 顺达（芜湖）汽车饰件有限公司 | Hydraulic air-tight sealing detection device for engine cylinder head cover |
| CN104236815A (en) * | 2013-06-10 | 2014-12-24 | 和硕联合科技股份有限公司 | Airtight test apparatus and an airtight test method |
| CN104296937A (en) * | 2014-11-06 | 2015-01-21 | 重庆科技学院 | Dry type leak detection machine for engine oil basin |
| 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 |
| CN104568319A (en) * | 2015-01-06 | 2015-04-29 | 柳州博昌汽车部件有限公司 | Airtightness detection fixture for small commercial automobile manipulator cover assembly |
| CN104596710A (en) * | 2014-12-29 | 2015-05-06 | 宁波华瓷通信技术有限公司 | Gas tightness test equipment |
| CN104677561A (en) * | 2013-08-12 | 2015-06-03 | 芜湖永裕汽车工业有限公司 | Air tightness detecting method for air passage of engine cylinder head |
| CN104764567A (en) * | 2015-03-31 | 2015-07-08 | 安徽省宁国市天成电气有限公司 | Device for detecting air tightness of heating pipe installation disc |
| CN105675227A (en) * | 2016-01-07 | 2016-06-15 | 丹阳丹耀光学有限公司 | Contact positioning type lens sealing performance detector |
| CN106153273A (en) * | 2015-04-03 | 2016-11-23 | 安徽省青阳县华瑞科技有限公司 | A kind of chain wheel cover leakage testing device |
| CN106197875A (en) * | 2016-08-30 | 2016-12-07 | 潍柴重机股份有限公司 | A kind of oil sump leak-checking apparatus |
| CN106768657A (en) * | 2017-01-20 | 2017-05-31 | 苏州金澄精密铸造有限公司 | A kind of air-tightness detection tool |
| CN107727336A (en) * | 2017-11-29 | 2018-02-23 | 郑州斯倍思机电有限公司 | A kind of oil sump air tightness test platform and its operating method |
| CN108254137A (en) * | 2017-12-29 | 2018-07-06 | 福建渃博特自动化设备有限公司 | Battery case welding airtightness detection device and its detection method |
| CN111766027A (en) * | 2020-07-30 | 2020-10-13 | 航天特种材料及工艺技术研究所 | Radome sealing inspection device and method |
| CN113029459A (en) * | 2021-04-26 | 2021-06-25 | 全椒蓝波机电有限公司 | Air tightness detection device of engine oil pan |
-
2011
- 2011-07-19 CN CN2011202536689U patent/CN202177493U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236815A (en) * | 2013-06-10 | 2014-12-24 | 和硕联合科技股份有限公司 | Airtight test apparatus and an airtight test method |
| US9835517B2 (en) | 2013-06-10 | 2017-12-05 | Pegatron Corporation | Airtight test apparatus and airtight test method using the same |
| CN104677561A (en) * | 2013-08-12 | 2015-06-03 | 芜湖永裕汽车工业有限公司 | Air tightness detecting method for air passage of engine cylinder head |
| CN103528773B (en) * | 2013-11-04 | 2016-06-01 | 四川天邑康和通信股份有限公司 | Optical cable connector box device for detecting sealability and utilize it to carry out the method detected |
| CN103528773A (en) * | 2013-11-04 | 2014-01-22 | 四川天邑康和通信股份有限公司 | Device for detecting sealing performance of cable joint box and method for performing detection by using device |
| CN103616142A (en) * | 2013-12-03 | 2014-03-05 | 顺达（芜湖）汽车饰件有限公司 | Hydraulic air-tight sealing detection device for engine cylinder head cover |
| CN103616144A (en) * | 2013-12-03 | 2014-03-05 | 顺达（芜湖）汽车饰件有限公司 | Method for detecting engine oil sump air tightness |
| CN104296937A (en) * | 2014-11-06 | 2015-01-21 | 重庆科技学院 | Dry type leak detection machine for engine oil basin |
| 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 |
| CN104596710A (en) * | 2014-12-29 | 2015-05-06 | 宁波华瓷通信技术有限公司 | Gas tightness test equipment |
| CN104568319A (en) * | 2015-01-06 | 2015-04-29 | 柳州博昌汽车部件有限公司 | Airtightness detection fixture for small commercial automobile manipulator cover assembly |
| CN104764567A (en) * | 2015-03-31 | 2015-07-08 | 安徽省宁国市天成电气有限公司 | Device for detecting air tightness of heating pipe installation disc |
| CN106153273A (en) * | 2015-04-03 | 2016-11-23 | 安徽省青阳县华瑞科技有限公司 | A kind of chain wheel cover leakage testing device |
| CN105675227A (en) * | 2016-01-07 | 2016-06-15 | 丹阳丹耀光学有限公司 | Contact positioning type lens sealing performance detector |
| CN106197875A (en) * | 2016-08-30 | 2016-12-07 | 潍柴重机股份有限公司 | A kind of oil sump leak-checking apparatus |
| CN106197875B (en) * | 2016-08-30 | 2018-08-03 | 潍柴重机股份有限公司 | A kind of oil sump leak-checking apparatus |
| CN106768657A (en) * | 2017-01-20 | 2017-05-31 | 苏州金澄精密铸造有限公司 | A kind of air-tightness detection tool |
| CN107727336A (en) * | 2017-11-29 | 2018-02-23 | 郑州斯倍思机电有限公司 | A kind of oil sump air tightness test platform and its operating method |
| CN108254137A (en) * | 2017-12-29 | 2018-07-06 | 福建渃博特自动化设备有限公司 | Battery case welding airtightness detection device and its detection method |
| CN111766027A (en) * | 2020-07-30 | 2020-10-13 | 航天特种材料及工艺技术研究所 | Radome sealing inspection device and method |
| CN113029459A (en) * | 2021-04-26 | 2021-06-25 | 全椒蓝波机电有限公司 | Air tightness detection device of engine oil pan |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20120328 Termination date: 20130719 |