CN102865975A - Double-station online detection platform for tightness of clutch booster - Google Patents
Double-station online detection platform for tightness of clutch booster Download PDFInfo
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- CN102865975A CN102865975A CN2012103372562A CN201210337256A CN102865975A CN 102865975 A CN102865975 A CN 102865975A CN 2012103372562 A CN2012103372562 A CN 2012103372562A CN 201210337256 A CN201210337256 A CN 201210337256A CN 102865975 A CN102865975 A CN 102865975A
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Abstract
The invention discloses a double-station online detection platform for the tightness of a clutch booster. The conventional apparatus is low in stability and test accuracy. The double-station online detection platform comprises a liquid crystal display, a fast insertion box, clamping and test devices, a keyboard area, a control box, a rack and a personal computer (PC). The PC, the keyboard area and the control box are arranged in the rack. The liquid crystal display is arranged at a central position above the rack. The quick insertion box is arranged below the liquid crystal display. A plurality of fast insertion joints are arranged on the fast insertion box, comprise interfaces for controlling the advance and retreat of downward pressing cylinders and side sealing cylinders, and are connected with corresponding advance and retreat interfaces of the downward pressing cylinders and the side sealing cylinders respectively. A plurality of control switches are arranged in the control box, and control the opening and closing states of a plurality of electromagnetic valves respectively. The clamping and test devices are arranged on the two sides of the liquid crystal display. The keyboard area is used for controlling the PC to operate, selecting contents to be tested and setting the time of a test flow. A detection process of the double-station online detection platform is automatic, the clutch booster can be fast clamped, a judgment of qualification is automatically made, and a sound and light alarm is automatically given.
Description
Technical field
The present invention relates to a kind of monitor station, especially a kind of double clutch booster seals online monitor station.
Background technology
Clutch booster is the chief component of power-assisting device of automobile clutch, can alleviate the driver to the steering force of clutch pedal with it, thereby reduces driver's manipulation intensity.But, in case clutch booster breaks down, then might cause great traffic hazard.Thereby, clutch booster be vehicle safety to closing parts, it is carried out strict appearance performance test extremely important.And in many performances of clutch booster, sealing is the basis that guarantees its normal operation, is an important ring of realizing its function.
At present, drop into the clutch booster testing tool of using and mostly show as poor stability, measuring accuracy is low etc., and these all are unfavorable for strict detection and the evaluation of product quality.And existing testing tool can only detect a product at one time, and for the test specimen in enormous quantities of high-speed flow line assembling, detection efficiency is low, can not satisfy the manufacturing technical need of auto parts and components of current develop rapidly.
Summary of the invention
The purpose of this invention is to provide a kind of online monitor station of double that adopts Industrial Computer Control and electromechanical integration technology test clutch booster sealing.
The technical scheme that technical solution problem of the present invention is taked:
The double clutch booster seals online monitor station, comprises liquid crystal display, fast insert box, clamping and proving installation, keyboard region, control enclosure, stand and PC.
In stand, be provided with PC, keyboard region and control enclosure, in stand top center position liquid crystal display is housed, the liquid crystal display below is fast insert box, contain a plurality of quick connectors on the fast insert box, the interface that comprises the lower air cylinder of control and side seal cylinder forward and back, link to each other with the lower air cylinder forward and back interface corresponding with the side seal cylinder respectively, be provided with a plurality of gauge tap in the control enclosure, control respectively the open and-shut mode of a plurality of solenoid valves; The liquid crystal display both sides are clamping and proving installation; The operation of keyboard region control PC, the content that selection will be tested arranges time of testing process.
Described clamping and proving installation comprise lower air cylinder, the clamping cylinder, and the side seal cylinder adds carrier gas cylinder, columns assemblies, fixed head, pressure head, mounting seat, backing plate, push rod, spring and worktable.
Lower air cylinder be positioned at tested booster directly over, be fixed on the stand by columns assemblies and fixed head, the lower end is connected with pressure head, is used for fixing tested booster.
The both sides of tested booster respectively are furnished with a side seal cylinder, and side seal cylinder one end is connected with pressure head, and the other end is fixed on the installation riser of worktable, realizes pneumatic quick-clamping; The riser lower end is installed links to each other with mounting seat, be fixed on the worktable together.
Also be provided with stationary installation on the worktable between tested booster and the side seal cylinder, stationary installation is used for fixing the clamping cylinder of installment work platform lower surface.
Also be provided with backing plate under the tested booster and add carrier gas cylinder, wherein backing plate is positioned on the worktable, adds carrier gas cylinder and is positioned under the worktable; Add carrier gas cylinder and be connected with tested booster by push rod, at the push rod cover spring is arranged; Add carrier gas cylinder and promote the clutch booster push rod by push rod and spring, finish clamping.
Beneficial effect of the present invention: 1) testing process robotization, realize quick-clamping, and automatically carry out qualified judgement, sound and light alarm; 2) computer controlled automatic, real-time data acquisition, the real-time testing curve shows; 3) anchor clamps have stronger versatility, the test request of applicable multiple product; 4) realize the double on-line monitoring, greatly increase work efficiency; 5) system has fault self-checking, overload protection, overpressure alarm function.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is clutch booster clamping and proving installation schematic diagram;
Fig. 3 is computer measurement and control system principle sketch.
Embodiment
As shown in Figure 1, the online monitor station of double clutch booster comprises liquid crystal display 1, fast insert box 2, clamping and proving installation 3, keyboard region 4, control enclosure 5, stand 6 and PC 7.
At first tested booster is fixed with mounting and clamping system, then the interface of the lower air cylinder of control on the fast insert box 2 and side seal cylinder forward and back is linked to each other with the lower air cylinder forward and back interface corresponding with the side seal cylinder respectively, then operate with keyboard region 4, the project stage that selection will be tested, and setting procedure time; Next open control enclosure 5 gauge tap corresponding with test phase that is arranged on the stand 6, automatically control by PC 7, image data is finished test.In the test process, display 1 will show the differential pressure of test pressure and representative leakage pressure drop in real time, show in real time simultaneously pressure-time curve and pressure drop-time curve.Surpass and set pressure drop, automatically carry out sound and light alarm, stop test.After test finishes, the switch in the closing control box 5, mounting and clamping system will separate with tested booster automatically.According to test result, judge the quality of clutch booster sealing, by PC 7 preservations, print data.
As shown in Figure 2, clamping and proving installation comprise columns assemblies 2-1, fixed head 2-2, lower air cylinder 2-3, pressure head 2-4, side seal cylinder 2-5, riser 2-6 is installed, mounting seat 2-7, worktable 2-8, tested booster 2-9, stationary installation 2-10, pad 2-11, clamping cylinder 2-12, spring 2-13, push rod 2-14 adds carrier gas cylinder 2-15.
Lower air cylinder 2-3 be positioned at tested booster 2-9 directly over, be fixed on the stand by columns assemblies 2-1 and fixed head 2-2, the lower end is connected with pressure head 2-4, is used for fixing tested booster 2-9.The both sides of tested booster respectively are furnished with a side seal cylinder 2-5, and side seal cylinder one end is connected with pressure head, and the other end is fixed on the installation riser 2-6 of worktable 2-8, realizes pneumatic quick-clamping; Riser 2-6 lower end is installed links to each other with mounting seat 2-7, be fixed on together on the worktable 2-8.
Also be provided with stationary installation 2-10 on the worktable between tested booster 2-9 and the side seal cylinder 2-5, stationary installation 2-10 is used for fixing the clamping cylinder 2-12 of installment work platform 2-8 lower surface.
Also be provided with pad 2-11 under the tested booster 2-9 and add carrier gas cylinder 2-15, its Intermediate gasket 2-11 is positioned on the worktable 2-8, adds carrier gas cylinder 2-15 and is positioned under the worktable 2-8; Add carrier gas cylinder 2-15 and be connected with tested booster 2-9 by push rod 2-14, at push rod 2-14 cover spring 2-13 is arranged; Add carrier gas cylinder 2-15 and promote the clutch booster push rod by push rod 2-14 and spring 2-13, finish clamping.
Before system testing, at first choose the pad 2-11 corresponding with tested booster 2-9 according to specification, prevent that tested booster 2-9 is moved in test process, and be fixed on the worktable 2-8.Then tested booster 2-9 is put on the pad 2-11, after rotary handle puts in place, adjusts respectively the position of each clamping cylinder, make pressure head corresponding with seal or blocking position respectively.Forward and back interface corresponding on the forward and back interface of the lower air cylinder 2-3 of control on the fast insert box 2 and side seal cylinder 2-5 and each cylinder is connected.Open the gauge tap of control enclosure 5 interior correspondences, clamping cylinder 2-12, lower air cylinder 2-3, side seal cylinder 2-5 and add carrier gas cylinder 2-15 and will advance successively finishes the fixing and clamping to measured piece.
As shown in Figure 3, system is take PC as control core, and PC can receive the signal from both direction.One of them direction comes from baroceptor, and hydraulic pressure transducer and differential pressure pass the pressure that device is tested, and by the A/D conversion, converts input analog amount to digital quantity and is sent to PC; Another direction comes from electrical control panel, and automatically controlled signal is inputted PC, and then PC is exported switching value, by power amplifier device, and output drive signal.Simultaneously, PC will show the pressure in the test process and represent differential pressure and pressure-time curve and the pressure drop-time curve that leaks pressure drop by display.Surpass and set pressure drop, system carries out sound and light alarm automatically, stops test.
After fixedly clamping is finished, carry out the setting of test phase project and flow time at measured piece.Open PC, use keyboard, switch operates in mouse and the control enclosure.Select in the picture three phases is arranged at test phase.Wherein the phase one is that clutch booster closes the closed state sealing test.The sealing of test clutch booster air intake opening.Subordinate phase is clutch booster hydraulic seal test.Namely test the sealing of clutch booster oil-in.Phase III is clutch booster equilibrium state sealing test.Namely test the sealing of clutch booster cavity.System can carry out successively by the stage, can choose the project that will test in each stage, such as the project that will not test within the stage, then skipped the test in this stage.
When the testing process set of time, the setup menu on the hit testing interface menu ejects drop-down menu.Choose " testing process set of time ", the time of inflation in first to the phase III process, balance, pressurize, exhaust and system's automated exchanged cutter-withdraw from is set respectively.
Because the time parameter had default value when equipment dispatched from the factory, system is provided with numerical range to each time parameter that will set, and invalid numerical value can not be inputted.
After finishing above-mentioned steps, get final product opening device, carry out the test of clutch booster sealing.In test process, display will show the differential pressure of test pressure and representative leakage pressure drop, show in real time simultaneously pressure-time curve and pressure drop-time curve.Surpass and set pressure drop, automatically carry out sound and light alarm, stop test.After being completed, according to test result, judge the sealing property of clutch booster, finish once test.
If the staff finds that abnormal conditions are arranged, can press the emergency stop switch in the control enclosure, by PC control power cut-off, test macro stops automatically, and mounting and clamping system separates with measured piece automatically.Avoid the contingent event that personnel and device itself are damaged to some extent, ensure the safety of personal property.
At last, it is pointed out that above what enumerate is a specific embodiment of the present invention, obviously, the invention is not restricted to this specific embodiment.All distortion that those skilled in the art directly derive or associate from content disclosed by the invention are all within protection scope of the present invention.
Claims (1)
1. the double clutch booster seals online monitor station, comprises liquid crystal display, fast insert box, clamping and proving installation, keyboard region, control enclosure, stand and PC, it is characterized in that:
In stand, be provided with PC, keyboard region and control enclosure, in stand top center position liquid crystal display is housed, the liquid crystal display below is fast insert box, contain a plurality of quick connectors on the fast insert box, the interface that comprises the lower air cylinder of control and side seal cylinder forward and back, link to each other with the lower air cylinder forward and back interface corresponding with the side seal cylinder respectively, be provided with a plurality of gauge tap in the control enclosure, control respectively the open and-shut mode of a plurality of solenoid valves; The liquid crystal display both sides are clamping and proving installation; The operation of keyboard region control PC, the content that selection will be tested arranges time of testing process;
Described clamping and proving installation comprise lower air cylinder, the clamping cylinder, and the side seal cylinder adds carrier gas cylinder, columns assemblies, fixed head, pressure head, mounting seat, backing plate, push rod, spring and worktable;
Lower air cylinder be positioned at tested booster directly over, be fixed on the stand by columns assemblies and fixed head, the lower end is connected with pressure head, is used for fixing tested booster;
The both sides of tested booster respectively are furnished with a side seal cylinder, and side seal cylinder one end is connected with pressure head, and the other end is fixed on the installation riser of worktable, realizes pneumatic quick-clamping; The riser lower end is installed links to each other with mounting seat, be fixed on together on the worktable;
Also be provided with stationary installation on the worktable between tested booster and the side seal cylinder, stationary installation is used for fixing the clamping cylinder of installment work platform lower surface;
Also be provided with backing plate under the tested booster and add carrier gas cylinder, wherein backing plate is positioned on the worktable, adds carrier gas cylinder and is positioned under the worktable; Add carrier gas cylinder and be connected with tested booster by push rod, at the push rod cover spring is arranged; Add carrier gas cylinder and promote the clutch booster push rod by push rod and spring, finish clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210337256.2A CN102865975B (en) | 2012-09-13 | 2012-09-13 | Double-station online detection platform for tightness of clutch booster |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210337256.2A CN102865975B (en) | 2012-09-13 | 2012-09-13 | Double-station online detection platform for tightness of clutch booster |
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| CN102865975A true CN102865975A (en) | 2013-01-09 |
| CN102865975B CN102865975B (en) | 2015-06-17 |
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| CN201210337256.2A Active CN102865975B (en) | 2012-09-13 | 2012-09-13 | Double-station online detection platform for tightness of clutch booster |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089746A (en) * | 2014-06-27 | 2014-10-08 | 杭州沃镭科技有限公司 | Pressure regulation and leakage detection device of automobile air filtration regulator |
| CN104482266A (en) * | 2014-12-15 | 2015-04-01 | 安徽巨一自动化装备有限公司 | Inflating mechanism for airtightness detection of automobile clutch |
| CN104614127A (en) * | 2015-02-16 | 2015-05-13 | 柳州市恒卓汽车零部件有限公司 | Vertical double-station automatic gas leakage detection table |
| CN104677573A (en) * | 2014-12-15 | 2015-06-03 | 上海德尔福汽车空调系统有限公司 | Double-station gastight dry-type leakage detecting method and double-station dry-type leakage detecting equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089746A (en) * | 2014-06-27 | 2014-10-08 | 杭州沃镭科技有限公司 | Pressure regulation and leakage detection device of automobile air filtration regulator |
| CN104089746B (en) * | 2014-06-27 | 2016-07-20 | 杭州沃镭智能科技股份有限公司 | The pressure regulation of a kind of automobile air filtering actuator and leak-checking apparatus |
| CN104482266A (en) * | 2014-12-15 | 2015-04-01 | 安徽巨一自动化装备有限公司 | Inflating mechanism for airtightness detection of automobile clutch |
| CN104677573A (en) * | 2014-12-15 | 2015-06-03 | 上海德尔福汽车空调系统有限公司 | Double-station gastight dry-type leakage detecting method and double-station dry-type leakage detecting equipment |
| CN104614127A (en) * | 2015-02-16 | 2015-05-13 | 柳州市恒卓汽车零部件有限公司 | Vertical double-station automatic gas leakage detection table |
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|---|---|
| CN102865975B (en) | 2015-06-17 |
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Owner name: HANGZHOU WOZHI INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HANGZHOU WOLEI TECHNOLOGY CO., LTD. |
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Address after: 310019, room 112, West 25, building 9, nine Sheng Road, Hangzhou, Zhejiang, Jianggan District, China Patentee after: Radium intelligence Science and Technology Co., Ltd. is irrigated in Hangzhou Address before: 310019, room 112, West 25, building 9, nine Sheng Road, Hangzhou, Zhejiang, Jianggan District, China Patentee before: Hangzhou Wolei Technology Co.,Ltd. |