CN103018033A - Load detection fixture for regulating valves for automotive air conditioning compressors - Google Patents
Load detection fixture for regulating valves for automotive air conditioning compressors Download PDFInfo
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- CN103018033A CN103018033A CN2012105674779A CN201210567477A CN103018033A CN 103018033 A CN103018033 A CN 103018033A CN 2012105674779 A CN2012105674779 A CN 2012105674779A CN 201210567477 A CN201210567477 A CN 201210567477A CN 103018033 A CN103018033 A CN 103018033A
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- variable valve
- loading
- dynamometer
- air conditioner
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 title abstract 6
- 238000004378 air conditioning Methods 0.000 title abstract 4
- 238000012360 testing method Methods 0.000 description 17
- 230000000977 initiatory effect Effects 0.000 description 6
- 230000002950 deficient Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention discloses a load detection fixture for regulating valves for automotive air conditioning compressors. The load detection fixture for regulating valves for automotive air conditioning compressors comprises a support, an operating table disposed on the support, and a PLC (programmable logic controller). An upper load detection component and a lower load detection component are disposed above and below the operating table respectively. The upper load detection component comprises a first electric sliding table, a first dynamometer and a first measuring element. The lower load detection component comprises a second electric sliding table, a second dynamometer and a second measuring element. The operating table is provided with first and second mounting plates corresponding to the first and second measuring elements respectively, wherein the first and second mounting plates are used for holding regulating valves. A press component pressing the regulating valves from above is further disposed above the second mounting plate. The load detection fixture for regulating valves for automotive air conditioning compressors has the advantages that initial load, upper load and lower load are respectively detected for a spring through the upper and lower load detection components, detection results are accurate and reliable, labor input is reduced, and detecting efficiency is high.
Description
Technical field
The present invention relates to a kind of detection tool, be specifically related to a kind of loading that is applicable to variable valve in the automobile air conditioner compressor and detect tool, comprise that the initiating loading detects, upper loading detects and lower loading detects; Belong to the automobile component detection field.
Background technology
Variable valve in the automobile air conditioner compressor mainly comprises: the parts such as bonnet, piston, spring, valve body, base, chassis, large O type circle and little O type circle, for quality and the serviceable life that guarantees variable valve, initiating loading in the time of need to be downward to the variable valve inner carrier and the loading during operation certain distance (such as 7mm) downwards detect, initiating loading in the time of also will detecting in addition base and move upward and the loading when upwards moving certain distance (such as 4mm), the namely loading of spring when the relevant position.All by the dynamometer manual detection, test result is subject to operating personnel's subjective consciousness and the impact of operant level inevitably, causes test result unreliable in the prior art, and human input is very large, and testing efficiency is low.
Summary of the invention
Be to solve the deficiencies in the prior art, the object of the invention is to overcome the defective of prior art, provide a kind of testing efficiency high, manually drop into low and the test result semi-automatic tool that detects accurately and reliably.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
Automobile air conditioner compressor detects tool with the variable valve loading, comprise: support, be arranged at the operator's console on the support, the PLC controller, it is characterized in that, aforesaid operations platform above and below arranges respectively loading detection components and lower loading detection components, above-mentioned upper loading detection components comprises: the first electronic slide unit, the first dynamometer and first is measured son, above-mentioned lower loading detection components comprises: the second electronic slide unit, the second dynamometer and second is measured son, be respectively equipped with for the first installing plate and the second installing plate of placing variable valve corresponding to the first position of measuring son and the second mensuration on the aforesaid operations platform, above-mentioned the second installing plate top also is equipped with for the press component of pushing down variable valve from the top.
All be formed with the pilot pin that cooperates with variable valve on aforementioned the first installing plate and the second installing plate.
Aforementioned operation platform upper surface connects the first erecting frame, and the above-mentioned first electronic slide unit is fixedly connected with the first erecting frame, and above-mentioned the first dynamometer and the first electronic slide unit are slidingly connected, and above-mentioned first measures the end that son is arranged at the first dynamometer.
Aforementioned operation platform lower surface connects the second erecting frame, and the above-mentioned second electronic slide unit is fixedly connected with the second erecting frame, and above-mentioned the second dynamometer and the second electronic slide unit are slidingly connected, and above-mentioned second measures the end that son is arranged at the second dynamometer.
Aforementioned press component comprises: electric cylinder and push down the elastic device at variable valve top.
In addition, this tool also comprises the NG prompting assembly that is subjected to the control of PLC controller, and above-mentioned NG prompting assembly comprises: upper loading pilot lamp, lower loading pilot lamp and hummer.
The aforementioned brackets bottom is equipped with a plurality of universal wheels.
Usefulness of the present invention is: automobile air conditioner compressor of the present invention detects tool with the variable valve loading, by upper load of key assembly and lower load of key assembly the initiating loading of spring, upper loading and lower loading are detected respectively, test result has been saved human input and testing efficiency is high accurately and reliably.
Description of drawings
Fig. 1 is automobile air conditioner compressor of the present invention detects a preferred embodiment of tool with the variable valve loading perspective view;
Fig. 2 is Facad structure schematic diagram embodiment illustrated in fig. 1;
Fig. 3 is side structure schematic diagram embodiment illustrated in fig. 1.
The implication of Reference numeral among the figure: 1, support, 2, operator's console, 3, the PLC controller, 4, universal wheel, 5, the first electronic slide unit, the 6, first dynamometer, 7, first measures son, 8, the first erecting frame, 9, the second electronic slide unit, the 10, second dynamometer, 11, second measures son, 12, the second erecting frame, 13, the first installing plate, the 14, second installing plate, 15, pilot pin, 16, variable valve, 17, electric cylinder, 18, elastic device, 19, upper loading pilot lamp, 20, lower loading pilot lamp, 21, hummer.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done concrete introduction.
Referring to Fig. 1 to Fig. 3, automobile air conditioner compressor of the present invention detects tool with the variable valve loading, comprise: support 1, be arranged at operator's console 2, PLC controller 3 on the support 1, wherein, PLC controller 3 is responsible for testing result is calculated and judged, and with decision signal output, inform tester's test result.For the ease of the integrated moving tool, in support 1 bottom a plurality of universal wheels 4 are installed.
In order to realize upper load of key and lower load of key, loading detection components and lower loading detection components are set respectively in operator's console 2 above and belows.Wherein, above-mentioned upper loading detection components comprises: the first electronic slide unit 5, the first dynamometer 6 and first are measured son 7.For upper loading detection components is installed, connect the first erecting frame 8 at operator's console 2 upper surfaces, the first electronic slide unit 5 is fixedly connected with the first erecting frame 8, and the first dynamometer 6 and the first electronic slide unit 5 are slidingly connected, and first measures the end that son 7 is arranged at the first dynamometer 6.
Lower loading detection components comprises: the second electronic slide unit 9, the second dynamometer 10 and second are measured son 11.For lower loading detection components is installed, connect the second erecting frame 12 at operator's console 2 lower surfaces, the second electronic slide unit 9 is fixedly connected with the second erecting frame 12, and the second dynamometer 10 and the second electronic slide unit 9 are slidingly connected, and second measures the end that son 11 is arranged at the second dynamometer 10.
In addition, in order to be that variable valve 16 is put well with product to be measured, on operator's console 2, be respectively equipped with the first installing plate 13 and the second installing plate 14 corresponding to the first position of measuring son the 7 and second mensuration 11.Further, for guaranteeing variable valve 16 correct positions, all be formed with the pilot pin 15 that cooperates with variable valve 16 on the first installing plate 13 and the second installing plate 14, variable valve 16 had both been guaranteed correct position with after pilot pin 15 cooperates, and prevented from again being subjected to displacement in the test process.As a kind of specific embodiment, pilot pin 15 is the projection that is formed on the first installing plate 13 and the second installing plate 14, with the respective hollow respective outer side edges of variable valve 16 as shown in Figure 2.
Further, also be equipped with above the second installing plate 14 for from above push down the press component of variable valve 16, can not fly out when guaranteeing that variable valve 16 bottoms are stressed, guarantee that testing process carries out smoothly.Specifically, as shown in Figure 1, press component comprises: electric cylinder 17 and push down the elastic device 18 at variable valve 16 tops, electric cylinder 17 drives elastic devices 18 and pushes down reliably variable valve 16 from the top.
In addition, in order to reflect more intuitively test result, this tool also comprises the NG prompting assembly that is subjected to 3 controls of PLC controller, and NG prompting assembly comprises: upper loading pilot lamp 19, lower loading pilot lamp 20 and hummer 21, it is other that the three all is installed on operator's console 2.
Testing process is as follows: two variable valve to be detected 16 are positioned over respectively on the pilot pin 15 of the first installing plate 13 and the second installing plate 14, start tool.The first dynamometer 6 moves downward with respect to the first electronic slide unit 5, the initiating loading that first measures son 7 test variable valve 16 inner carriers when moving downwards and the loading when moving to setpoint distance downwards, and with result feedback to PLC controller 3; The second dynamometer 10 moves upward with respect to the second electronic slide unit 9, initiating loading when sub 11 testing base of the second mensuration are upwards moved reaches the loading when upwards moving to setpoint distance, and with result feedback to PLC controller 3, simultaneously electric cylinder 17 drives elastic devices 18 and pushes down variable valve 16 from the top, prevents that variable valve 16 from flying out or be ejected because of stressed.
3 pairs of testing results of PLC controller are calculated and are judged, and the output decision signal points out assembly to NG, that is to say, when upper loading detects when defective, upper loading pilot lamp 19 flickers and hummer 21 pipe; Instantly loading detects when defective, and lower loading pilot lamp 20 flickers and hummer 21 pipe, and inform intuitively with this whether tester's testing result is qualified, and be convenient, reliable and efficient.
Above demonstration and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand, and embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.
Claims (7)
1. automobile air conditioner compressor detects tool with the variable valve loading, comprise: support, be arranged at the operator's console on the support, the PLC controller, it is characterized in that, aforesaid operations platform above and below arranges respectively loading detection components and lower loading detection components, above-mentioned upper loading detection components comprises: the first electronic slide unit, the first dynamometer and first is measured son, above-mentioned lower loading detection components comprises: the second electronic slide unit, the second dynamometer and second is measured son, be respectively equipped with for the first installing plate and the second installing plate of placing variable valve corresponding to the first position of measuring son and the second mensuration on the aforesaid operations platform, above-mentioned the second installing plate top also is equipped with for the press component of pushing down variable valve from the top.
2. automobile air conditioner compressor according to claim 1 detects tool with the variable valve loading, it is characterized in that, all is formed with the pilot pin that cooperates with variable valve on above-mentioned the first installing plate and the second installing plate.
3. automobile air conditioner compressor according to claim 1 detects tool with the variable valve loading, it is characterized in that, aforesaid operations platform upper surface connects the first erecting frame, the above-mentioned first electronic slide unit is fixedly connected with the first erecting frame, above-mentioned the first dynamometer and the first electronic slide unit are slidingly connected, and above-mentioned first measures the end that son is arranged at the first dynamometer.
4. automobile air conditioner compressor according to claim 1 detects tool with the variable valve loading, it is characterized in that, aforesaid operations platform lower surface connects the second erecting frame, the above-mentioned second electronic slide unit is fixedly connected with the second erecting frame, above-mentioned the second dynamometer and the second electronic slide unit are slidingly connected, and above-mentioned second measures the end that son is arranged at the second dynamometer.
5. automobile air conditioner compressor according to claim 1 detects tool with the variable valve loading, it is characterized in that, above-mentioned press component comprises: electric cylinder and push down the elastic device at variable valve top.
6. automobile air conditioner compressor according to claim 1 detects tool with the variable valve loading, it is characterized in that, also comprises the NG prompting assembly that is subjected to the control of PLC controller, and above-mentioned NG prompting assembly comprises: upper loading pilot lamp, lower loading pilot lamp and hummer.
7. each described automobile air conditioner compressor detects tool with the variable valve loading according to claim 1-6, it is characterized in that, above-mentioned frame bottom is equipped with a plurality of universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210567477.9A CN103018033B (en) | 2012-12-25 | 2012-12-25 | Automobile air conditioner compressor variable valve loading detects tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210567477.9A CN103018033B (en) | 2012-12-25 | 2012-12-25 | Automobile air conditioner compressor variable valve loading detects tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103018033A true CN103018033A (en) | 2013-04-03 |
| CN103018033B CN103018033B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210567477.9A Active CN103018033B (en) | 2012-12-25 | 2012-12-25 | Automobile air conditioner compressor variable valve loading detects tool |
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| CN (1) | CN103018033B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677618A (en) * | 2015-03-06 | 2015-06-03 | 昆山三多乐电子有限公司 | Automatic detection system for load of regulating valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491027A (en) * | 1983-01-31 | 1985-01-01 | Tetrahedron Associates, Inc. | Wide-range load cell |
| CN2525496Y (en) * | 2002-01-23 | 2002-12-11 | 顺滢企业股份有限公司 | Button key spring force measurer |
| CN201666831U (en) * | 2009-01-13 | 2010-12-08 | 苏州三德精密机械有限公司 | Elasticity tester |
| CN202057441U (en) * | 2011-03-29 | 2011-11-30 | 上海采埃孚变速器有限公司 | calibrating testboard |
| CN202305064U (en) * | 2011-09-30 | 2012-07-04 | 厦门盈趣科技股份有限公司 | Elastic automatic tester |
| CN203037450U (en) * | 2012-12-25 | 2013-07-03 | 昆山三多乐电子有限公司 | Regulating valve load detection jig applied to automobile air conditioner compressor |
-
2012
- 2012-12-25 CN CN201210567477.9A patent/CN103018033B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491027A (en) * | 1983-01-31 | 1985-01-01 | Tetrahedron Associates, Inc. | Wide-range load cell |
| CN2525496Y (en) * | 2002-01-23 | 2002-12-11 | 顺滢企业股份有限公司 | Button key spring force measurer |
| CN201666831U (en) * | 2009-01-13 | 2010-12-08 | 苏州三德精密机械有限公司 | Elasticity tester |
| CN202057441U (en) * | 2011-03-29 | 2011-11-30 | 上海采埃孚变速器有限公司 | calibrating testboard |
| CN202305064U (en) * | 2011-09-30 | 2012-07-04 | 厦门盈趣科技股份有限公司 | Elastic automatic tester |
| CN203037450U (en) * | 2012-12-25 | 2013-07-03 | 昆山三多乐电子有限公司 | Regulating valve load detection jig applied to automobile air conditioner compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677618A (en) * | 2015-03-06 | 2015-06-03 | 昆山三多乐电子有限公司 | Automatic detection system for load of regulating valve |
| CN104677618B (en) * | 2015-03-06 | 2017-06-06 | 昆山三多乐电子有限公司 | Regulating valve loading automatic checkout system |
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| Publication number | Publication date |
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| CN103018033B (en) | 2016-01-27 |
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Effective date of registration: 20240606 Address after: Building 1, 2nd and 3rd floors, No. 376 Gaoxin West 2nd Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province, 314500 Patentee after: Zhejiang Sanduole Intelligent Transmission Co.,Ltd. Country or region after: China Address before: No. 228 Chenfeng East Road, Wusongjiang Development Zone, Yushan Town, Kunshan City, Jiangsu Province, 215300 Patentee before: KUNSHAN SAN-TOHNO ELECTRON Co.,Ltd. Country or region before: China |
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