CN202533234U - Wheel hub air tightness test device - Google Patents
Wheel hub air tightness test device Download PDFInfo
- Publication number
- CN202533234U CN202533234U CN2012200121214U CN201220012121U CN202533234U CN 202533234 U CN202533234 U CN 202533234U CN 2012200121214 U CN2012200121214 U CN 2012200121214U CN 201220012121 U CN201220012121 U CN 201220012121U CN 202533234 U CN202533234 U CN 202533234U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- typewriting
- tightness test
- air tightness
- inductor
- 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
The utility model relates to the technology field of structure member fluid tightness test, and discloses a wheel hub air tightness test device which comprises an oil pressure unit; an air inflation unit; a test unit; an electric control unit; a driving wheel that drives a wheel hub; a driven wheel that is driven by a hydraulic cylinder and is used to clamp the wheel hub; a typewriting bar for printing and engraving the wheel hub; and starting buttons, a rotation button and a reset button for operation, wherein the starting buttons consist of two buttons operated by two hands simultaneously, and the device is started when the two hands simultaneously press the two buttons. Therefore, the problem that fingers of a test worker are clamped when the worker puts hands on the wheel hub by mistake is solved.
Description
Technical field
The utility model relates to the technical field of measurement and test of the fluid sealability of structure member, relates in particular to the air tightness test equipment of wheel hub.
Background technology
Horizontal wheel hub airtight test equipment on the market; The general hydraulic cylinder promotion engaged wheel that adopts comes the wheel hub of gripping sleeve on driving wheel; And to the gas that fills certain pressure in the wheel hub; And it is submerged, driving wheel drives the wheel hub rotation, through whether having bubble to come up to have detected wheel hub impermeability.The testing staff makes wheel hub accomplish test through shirtsleeve operation start button, rotary knob, SR etc.Like the patent No. is 200920041922.1 Chinese patent, and the horizontal hub gas tightness testing machine that discloses improves clamp device, and its control system safety issue also is not resolved.
Because these operations of equipment are easy, cause poor stability, in the clamping process of testing staff at wheel hub, stretch out one's hand and hold up wheel hub, are easy to clipped to finger.Because control circuit is simple, causes abnormality processing improper, some gas leakage wheel hubs are just flow on the production line under the situation of not doing abnormality processing, install on the vehicle, potential safety hazard appears.
Therefore, there is poor stability in wheel hub air tightness test equipment of the prior art, in test process, lacks necessary abnormality processing, exists safety to fall into and suffers from.
The utility model content
The technical matters that the utility model will solve is: a kind of wheel hub air tightness test equipment is provided; Can improve its security; The person that prevents the operating personnel comes to harm, and can monitor the abnormal conditions in the test process, reminds the operating personnel to carry out necessary processing.
In order to address the above problem, the technical scheme that the utility model is taked is:
A kind of wheel hub air tightness test equipment; Comprise driving wheel that oleo unit, inflation unit, detecting unit, ECU, drive wheel hub rotate, by Driven by Hydraulic Cylinder be used for clamping wheel hub engaged wheel, make the quarter wheel hub with typewriting rod and start button, rotary knob, the SR of operating usefulness; Two buttons that said start button is operated by both hands are simultaneously formed; After both hands are pressed two buttons simultaneously, device start.
Further, also comprise chalk inductor, canister inductor, warning horn, when detecting wheel hub gas leakage, the chalk that the testing staff gets in the chalk inductor indicates the gas leakage position; Warning horn is reported to the police, and SR is pressed in the chalk playback; After wheel hub resetted, the canister of getting in the paint inductor sprayed paint, after the canister playback; All clear if warning horn is not removed, then can not carry out the startup of next flow process.
Further; Also comprise the excellent inductor of typewriting, said typewriting rod is positioned at the excellent inductor of typewriting, when wheel hub gas leakage detection is passed through; The testing staff gets the typewriting bastinade and carves wheel hub; The playback of typewriting rod is not sensed the typewriting rod when the excellent inductor of typewriting and is taken out and playback, then can not carry out the startup of next flow process.
Further, said warning horn comprises warning light and/or hummer.
Adopt above technical scheme, the beneficial effect of the utility model is:
Thereby avoiding the operating personnel to point reaching avoids being clipped to finger on the wheel hub, guarantees operating personnel's safety, and can mark the wheel hub of gas leakage significantly, and avoid leaking gas wheel hub and qualified wheel hub mix together, cause potential safety hazard.The typewrite installation of excellent inductor makes detection person beat quarter to qualified wheel hub, guarantees that certified products and unacceptable product obviously make a distinction, so that the product back-tracing in later stage avoids unacceptable product to flow on user's the vehicle simultaneously, avoid potential safety hazard.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model wheel hub air tightness test equipment;
Accompanying drawing 2 is operation process charts of accompanying drawing 1 wheel hub air tightness test equipment.
Label in the accompanying drawing is respectively:
1. both hands start button; 2. rotary knob;
3. SR; 4. chalk inductor;
5. canister inductor; 6. the excellent inductor of typewriting;
7. warning horn.
Embodiment
The embodiment of the wheel hub air tightness test equipment that the utility model is provided below in conjunction with accompanying drawing elaborates.
Referring to accompanying drawing 1; The vehicle hub air tightness test equipment of the utility model; Comprise driving wheel that oleo unit, inflation unit, detecting unit, ECU, drive wheel hub rotate, by Driven by Hydraulic Cylinder be used for clamping wheel hub engaged wheel, make the quarter wheel hub with typewriting rod and start button 1, rotary knob 2, the SR 3 of operating usefulness; Two buttons that said start button 1 is operated by both hands are simultaneously formed, after both hands are pressed two buttons simultaneously, and device start.During detection, stand up wheel hub in the detection position, both hands are pressed start button 1, device start; Hydraulic pressure unit work, wheel hub is clamped, then inflation, water-filling; Press rotary knob 2, begin rotation, wheel hub is detected.Therefore, when both hands start at device, be used for pressing start button 1, can not remove to touch wheel hub, can not cause security incident.
Further, also comprise chalk inductor 4, canister inductor 5, warning horn 7, when detecting wheel hub gas leakage; Warning horn 7 is reported to the police, and the chalk that the testing staff gets 4 li of chalk inductors indicates the gas leakage position, the chalk playback; Press SR 3, after wheel hub resetted, the canister of getting in the canister inductor 5 sprayed paint; After the canister playback, all clear.
Referring to the flow process of accompanying drawing 2, during detection, stand up wheel hub in the detection position, operating personnel's both hands are pressed start button 1, device start; Hydraulic pressure unit work, wheel hub is clamped, then inflation, water-filling; Press rotary knob 2, detecting unit work, if detect gas leakage, the chalk of then getting in the chalk inductor 4 indicates the gas leakage position; Warning horn 7 is reported to the police, and warning horn can be warning light and/or hummer, and SR 3 is pressed in chalk playback back; Wheel hub is resetted, get the canister in the canister inductor 5, spray paint; Paint playback back alarm automatically terminates, and puts wheel hub temporarily, is put into the place of appointment.Said process, unusual in the testing process carried out rational processing.
Further; Also comprise the excellent inductor 6 of typewriting, said typewriting rod is positioned at the excellent inductor 6 of typewriting, when wheel hub gas leakage detection is passed through; The testing staff gets the typewriting bastinade and carves wheel hub; The playback of typewriting rod is not sensed the typewriting rod when the excellent inductor of typewriting and is taken out and playback, then can not carry out the startup of next flow process.No matter be certified products or unacceptable product, all there is a corresponding processing procedure supporting with it, improved the quality of testing product greatly.
Therefore, the testing staff's of whole testing process security improves greatly, can handle abnormal operation well, and the difference of certified products and unacceptable product is come, and avoids unacceptable product to flow on user's the vehicle, avoids potential safety hazard.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (3)
1. wheel hub air tightness test equipment; Comprise driving wheel that oleo unit, inflation unit, detecting unit, ECU, drive wheel hub rotate, by Driven by Hydraulic Cylinder be used for clamping wheel hub engaged wheel, make the quarter wheel hub with typewriting rod and start button, rotary knob, the SR of operating usefulness, it is characterized in that: said start button is made up of two buttons.
2. wheel hub air tightness test equipment according to claim 1 is characterized in that: also comprise chalk inductor, canister inductor, warning horn.
3. wheel hub air tightness test equipment according to claim 1 and 2 is characterized in that: also comprise the excellent inductor of typewriting, said typewriting rod is positioned at the excellent inductor of typewriting.
4. wheel hub air tightness test equipment according to claim 2, it is characterized in that: said warning horn comprises warning light and/or hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200121214U CN202533234U (en) | 2012-01-12 | 2012-01-12 | Wheel hub air tightness test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200121214U CN202533234U (en) | 2012-01-12 | 2012-01-12 | Wheel hub air tightness test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202533234U true CN202533234U (en) | 2012-11-14 |
Family
ID=47134410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200121214U Expired - Fee Related CN202533234U (en) | 2012-01-12 | 2012-01-12 | Wheel hub air tightness test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202533234U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614134A (en) * | 2015-02-03 | 2015-05-13 | 中信戴卡股份有限公司 | Aluminum alloy hub air-tightness detection device and hub air-tightness detection method |
| CN105910767A (en) * | 2016-05-17 | 2016-08-31 | 昆山六丰机械工业有限公司 | Clamping mechanism of hub leak tester |
| CN107228744A (en) * | 2017-08-04 | 2017-10-03 | 浙江奥通铝轮有限公司 | A kind of device and method of wheel hub air-leakage test |
-
2012
- 2012-01-12 CN CN2012200121214U patent/CN202533234U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614134A (en) * | 2015-02-03 | 2015-05-13 | 中信戴卡股份有限公司 | Aluminum alloy hub air-tightness detection device and hub air-tightness detection method |
| CN104614134B (en) * | 2015-02-03 | 2018-12-21 | 中信戴卡股份有限公司 | A method of detection aluminium alloy wheel hub air-tightness |
| CN105910767A (en) * | 2016-05-17 | 2016-08-31 | 昆山六丰机械工业有限公司 | Clamping mechanism of hub leak tester |
| CN107228744A (en) * | 2017-08-04 | 2017-10-03 | 浙江奥通铝轮有限公司 | A kind of device and method of wheel hub air-leakage test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20160112 |