CN103712788B - Automotive air intake pipe experimental rig - Google Patents
Automotive air intake pipe experimental rig Download PDFInfo
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- CN103712788B CN103712788B CN201310755944.5A CN201310755944A CN103712788B CN 103712788 B CN103712788 B CN 103712788B CN 201310755944 A CN201310755944 A CN 201310755944A CN 103712788 B CN103712788 B CN 103712788B
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Abstract
The present invention relates to a kind of automotive air intake pipe experimental rig, it is characterized in that, comprise main body, motor, cam mechanism, slide block and testing stand, slide block is arranged in main body movably, motor driving cam means, the relative main body of cam mechanism driving slide block moves around, testing stand is arranged in main body, on slide block and testing stand, be provided with respectively fixture one and fixture two, fixture one and fixture two are respectively used to clamp one end of automotive air intake pipe, the rotating shaft of described cam mechanism is provided with detection thing, approach switch is installed in main body, approach switch is connected with computer, for detection of described detection thing. the present invention automotive air intake pipe clamp on slide block and test platform, cam mechanism driving slide block moves around, cam in cam mechanism often revolves and turns around, automotive air intake pipe is just stretched and is compressed once, flexible number of times is detected by approach switch, can simulated automotive air inlet pipe state in real work, detect quickly and easily life-span and the performance of automotive air intake pipe.
Description
Technical field
The present invention relates to auto parts and components product quality detection field, relate to or ratherA kind of automotive air intake pipe experimental rig.
Background technology
Automotive air intake pipe one end connects Cleaner, other end connecting automobile engine,In vehicle traveling process, stretched continually and compress, and automobile is often variousUnder weather and road conditions, travel for a long time, the reliability of automotive air intake pipe and life-span are veryThe problem meriting attention. If automotive air intake pipe is arranged on automobile, reallyUnder duty, detect, not only waste time and energy, and cost is very high. Therefore haveA device of necessary design, simulated automotive air inlet pipe state in real work, with soonSpeed detects life-span and the performance of automotive air intake pipe easily.
Summary of the invention
The object of the invention is to, provide one can simulated automotive air inlet pipe in actual workState in work, with the experimental rig of fast detecting automotive air intake pipe.
To achieve these goals, the technical solution used in the present invention is: a kind of automobile entersTracheae experimental rig, is characterized in that, comprises main body, motor, cam mechanism, slide blockAnd testing stand, slide block is arranged in main body movably, and motor driving cam means is protrudingThe relative main body of wheel mechanism band movable slider moves around, and testing stand is arranged in main body, slide blockWith on testing stand, be provided with respectively fixture one and fixture two, fixture one and fixture two are used respectivelyIn the one end that clamps automotive air intake pipe, the rotating shaft of described cam mechanism is provided with detection thing,Approach switch is installed in main body, and approach switch is connected with computer, for detection of described inspectionSurvey thing.
The present invention automotive air intake pipe clamp on slide block and test platform, cam mechanism drivingSlide block moves around, and the cam in cam mechanism often revolves and turns around, and automotive air intake pipe is just subject toTo stretching and compressing once, flexible number of times is detected by approach switch, can simulate vapourCar air inlet pipe state in real work, detects longevity of automotive air intake pipe quickly and easilyLife and performance.
Further, automotive air intake pipe experimental rig also comprises the test mechanism that subsides, and subsidesTest mechanism comprises vavuum pump and surge tank, and surge tank connects vavuum pump and automotive air intake pipeInlet manifold, on the pipeline that connects surge tank and inlet manifold, be provided with pressure invertingDevice, pressure transmitter is connected with computer, and fixture one and fixture two all have seal automobile and enterThe seal cover of tracheae end. Subside test mechanism to the automotive air intake after life testWhether pipe vacuumizes test again, detect automotive air intake pipe and leak gas, and find out automobile and enterThe value of subsiding of tracheae.
Brief description of the drawings
Fig. 1 is the structural representation of automotive air intake pipe experimental rig of the present invention;
Fig. 2 is the A part-structure enlarged drawing in Fig. 1;
Fig. 3 is part-structure left-hand view in Fig. 1;
Fig. 4 is the test mechanism structural representation that subsides.
Below in conjunction with accompanying drawing, the present invention is described in detail.
Detailed description of the invention
Referring to Fig. 1, automotive air intake pipe experimental rig comprises main body 11, slide block 51 and examinationTest platform 52, main body 11 comprises that temperature becomes case 12, and slide block 51 and testing stand 52 are arranged on temperatureBecome in case 12, slide block 51 relatively main body 11 moves around. Slide block 51 and testing standOn 52, be provided with respectively fixture 1 and fixture 2 54, fixture 1 and fixture 2 54Be respectively used to clamp one end of automotive air intake pipe 6. Testing stand 52 can lifting, also canTo rotate, can adjust position according to the different size of automotive air intake pipe, to meet examinationTest the demand of plurality of specifications automotive air intake pipe. In temperature change case 12, be provided with compressor 13 HesElectrothermal tube 14, utilizes compressor 13 to reduce temperature and becomes the temperature in case 12, utilizes electric heatingManage 14 temperature that raise in temperature change case 12, so that temperature change case 12 can simulated automotiveVarious temperature condition in driving process.
Referring to Fig. 2 and Fig. 3, main body 11 is provided with motor 21, speed changer 22 and camMechanism, the present embodiment cam mechanism is equal width cam mechanism, comprises cam 31, drivenPart 32 and rotating shaft 34, the rotating shaft of motor 21 connects speed changer 22, and speed changer 22 connects againSwitch through axle 34, motor 21 is through the rotating shaft 34 of speed changer 22 speed change rear drive cam mechanismsRotation, cam 31 is arranged in rotating shaft 34, rotates driven member with rotating shaft 3432 can movably be arranged in main body 11, one end connection sliding block 51 (seeing Fig. 1),And having a rectangular through-hole 33, cam 31 is placed in through hole 33, when cam 31When rotation, driven member 32 is with movable slider 51 to move around. The rotating shaft 34 of cam mechanismAxle head on disk 41 is installed, disk 41 be provided with detect thing 43, in main body 11Approach switch 42 is installed, approaches and open 42 and be connected with computer 7, for detection of detection thing43. Disk 41 can prevent that driven member 32 from departing from cam 31, detects thing 43 for being connectNearly switch 42 detects, and detect thing 43 and can select according to the type of approach switch 42,In the present embodiment, detect thing 43 for Screw. Rotating shaft 34 is often turned around, approach switch 42Detect once, computer 7 is counted once, and the present invention calculates automobile by this mode and entersThe flexible number of times of tracheae, flexible number of times directly reflects life-span and the property of automotive air intake pipeEnergy.
Referring to Fig. 4, the test mechanism that subsides comprises vavuum pump 84 and surge tank 83, bufferingTank 83 is by the inlet manifold 81 (seeing Fig. 1) of pipeline and vavuum pump 83 and automotive air intake pipeConnect, on the pipeline 86 that connects surge tank 83 and inlet manifold 81, be provided with pressure and becomeSend device 85, pressure transmitter 85 is connected with computer 7, fixture 1 and fixture 2 54All there is the seal cover of seal automobile air inlet pipe end. Connecting surge tank 83 and air inletOn the pipeline 86 of manifold 81, be also provided with U-shaped vacuum meter 82. Pass through at automotive air intake pipe 6Constantly, after flexible life test, use the seal cover of fixture 1 and fixture 2 54 vapourTwo end part seals of car air inlet pipe 6, the air inlet discrimination of pipeline 86 and automotive air intake pipe 6Pipe 81 is tightly connected, and starts vavuum pump 84 and vacuumizes, and surge tank 83 plays controlThe effect of flow processed, subsides test mechanism to the automotive air intake pipe after flexible test againVacuumize test, detect automotive air intake pipe and whether leak gas, and find out automotive air intake pipeThe value of subsiding. U-shaped vacuum meter 82 and pressure transmitter 85 are for measuring channel equallyPressure in 86, U-shaped vacuum meter 82 is convenient to visualization, and pressure transmitter 85Data can be stored in computer, plot change curve in computer, be convenient to store andAnalyze. U-shaped vacuum meter 82 and pressure transmitter 85 can only adopt wherein a kind of, alsoCan the two also use simultaneously.
Claims (7)
1. an automotive air intake pipe experimental rig, is characterized in that, comprises main body, electricityMachine, cam mechanism, slide block and testing stand, slide block is arranged in main body movably, electricityMachine driving cam means, the relative main body of cam mechanism driving slide block moves around, testing standBe arranged in main body, on slide block and testing stand, be provided with respectively fixture one and fixture two, folderTool one and fixture two are respectively used to clamp one end of automotive air intake pipe, described cam mechanismRotating shaft is provided with detection thing, and approach switch is installed in main body, and approach switch and computer connectConnect, for detection of described detection thing, described cam mechanism comprises cam, driven member and turnsAxle, cam is arranged in rotating shaft, motor-driven rotatable shaft rotation, driven member can move left and rightBe arranged in main body, one end connection sliding block, and have a rectangular through-hole, cam is putPut in through hole, in the time that cam rotates, driven member band movable slider moves around, cam machineOn the axle head of the rotating shaft of structure, disk is installed, disk is provided with detection thing.
2. automotive air intake pipe experimental rig according to claim 1, its feature existsIn, also comprising the test mechanism that subsides, the test mechanism that subsides comprises vavuum pump and surge tank,Surge tank connects the inlet manifold of vavuum pump and automotive air intake pipe, is connecting surge tank and is enteringThe pipeline of gas manifold is provided with pressure transmitter, and pressure transmitter is connected with computer, described inFixture one and fixture two all have the seal cover of seal automobile air inlet pipe end.
3. automotive air intake pipe experimental rig according to claim 2, its feature existsIn, on the pipeline that connects surge tank and inlet manifold, be also provided with U-shaped vacuum meter.
4. automotive air intake pipe experimental rig according to claim 1, its feature existsIn, also comprising the test mechanism that subsides, the test mechanism that subsides comprises vavuum pump and surge tank,Surge tank connects the inlet manifold of vavuum pump and automotive air intake pipe, is connecting surge tank and is enteringThe pipeline of gas manifold is provided with U-shaped vacuum meter, and described fixture one and fixture two all have closeThe seal cover of envelope automotive air intake tube end.
5. according to the automotive air intake pipe experimental rig described in claim 3 or 4, its spyLevy and be, described main body comprises that temperature becomes case, and described slide block and testing stand are placed on temperature and become caseIn, in temperature change case, be also provided with compressor and electrothermal tube.
6. automotive air intake pipe experimental rig according to claim 5, its feature existsCan lifting in, described testing stand, can also rotate.
7. automotive air intake pipe experimental rig according to claim 6, its feature existsIn, described cam mechanism is equal width cam mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310755944.5A CN103712788B (en) | 2013-12-28 | 2013-12-28 | Automotive air intake pipe experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310755944.5A CN103712788B (en) | 2013-12-28 | 2013-12-28 | Automotive air intake pipe experimental rig |
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| Publication Number | Publication Date |
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| CN103712788A CN103712788A (en) | 2014-04-09 |
| CN103712788B true CN103712788B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310755944.5A Active CN103712788B (en) | 2013-12-28 | 2013-12-28 | Automotive air intake pipe experimental rig |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019949B (en) * | 2014-05-24 | 2017-05-10 | 广西玉柴机器股份有限公司 | Side leakage device for air inlet pipe |
| CN104390770B (en) * | 2014-11-19 | 2018-10-09 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of oil and gas path folding rotating mechanism dynamic sealing life test verification method |
| CN106078199B (en) * | 2016-08-01 | 2018-11-30 | 上海超路自动化设备有限公司 | A kind of automation integrated equipment handling inlet manifold |
| CN109100092B (en) * | 2016-10-13 | 2020-03-10 | 广东铭星电力工程有限公司 | Internal leakage point detection device for cable laying pipeline |
| CN108871700B (en) * | 2018-06-15 | 2021-03-09 | 青岛造船厂有限公司 | Ship stern shaft seal inspection device |
| CN110415440A (en) * | 2019-08-28 | 2019-11-05 | 天津智汇未来科技有限公司 | A kind of beverage merchandiser device people transmission device and sell robot |
| CN112098016B (en) * | 2020-11-17 | 2021-02-02 | 山东艾泰克环保科技股份有限公司 | High-order intake pipe gas tightness detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844878Y (en) * | 2005-10-27 | 2006-12-06 | 上海骊晨汽车饰件有限公司 | Airtight tester for automotive parts |
| CN201561902U (en) * | 2009-10-15 | 2010-08-25 | 徐州天地重型机械制造有限公司 | Hydraulic hose performance test experiment table |
| CN202362120U (en) * | 2011-12-09 | 2012-08-01 | 天津市亚安科技股份有限公司 | Device for quickly detecting air tightness |
| CN103048091A (en) * | 2011-11-29 | 2013-04-17 | 张亚平 | Automatic detecting machine for air tightness of pipe |
| CN203672608U (en) * | 2013-12-28 | 2014-06-25 | 宁海县博宇翔鹰汽车部件有限公司 | Testing device for automobile air inlet pipe |
-
2013
- 2013-12-28 CN CN201310755944.5A patent/CN103712788B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844878Y (en) * | 2005-10-27 | 2006-12-06 | 上海骊晨汽车饰件有限公司 | Airtight tester for automotive parts |
| CN201561902U (en) * | 2009-10-15 | 2010-08-25 | 徐州天地重型机械制造有限公司 | Hydraulic hose performance test experiment table |
| CN103048091A (en) * | 2011-11-29 | 2013-04-17 | 张亚平 | Automatic detecting machine for air tightness of pipe |
| CN202362120U (en) * | 2011-12-09 | 2012-08-01 | 天津市亚安科技股份有限公司 | Device for quickly detecting air tightness |
| CN203672608U (en) * | 2013-12-28 | 2014-06-25 | 宁海县博宇翔鹰汽车部件有限公司 | Testing device for automobile air inlet pipe |
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| Publication number | Publication date |
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| CN103712788A (en) | 2014-04-09 |
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