CN201340317Y - Torque test bed of vehicle air-conditioning electromagnetic clutch - Google Patents
Torque test bed of vehicle air-conditioning electromagnetic clutch Download PDFInfo
- Publication number
- CN201340317Y CN201340317Y CNU2008202393024U CN200820239302U CN201340317Y CN 201340317 Y CN201340317 Y CN 201340317Y CN U2008202393024 U CNU2008202393024 U CN U2008202393024U CN 200820239302 U CN200820239302 U CN 200820239302U CN 201340317 Y CN201340317 Y CN 201340317Y
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- China
- Prior art keywords
- push rod
- electromagnetic clutch
- chuck
- air conditioner
- frame
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- Expired - Lifetime
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Abstract
A torque test bed of vehicle air-conditioning electromagnetic clutch is characterized in that a small bedplate 5 and an adjustable mobile carriage 23 are mounted on an upper board 3 of a frame, a front cover 13 and a main shaft 12 of a compressor are mounted on the small bedplate 5, the main shaft 12 is connected with a torque sensor 16, the torque sensor 16 is connected with the upper board, a chuck 8 is arranged on the small bedplate 5, three regulating threaded rods 6 and a claw 10 are evenly distributed on the chuck 8, a push rod 22 is further connected on the chuck 8, a speed reducer 21 and a supporting stand 18 are mounted on the adjustable mobile carriage 23, a guide sleeve 18a and a top bar 19 which is engaged in a sliding way are arranged on the supporting stand 18, two ends of the top bar 19 are respectively equipped with bearings, and the bearings and the push rod 22 form pushing cooperation, a cam 20 is mounted on the output shaft of the speed reducer 21, and the cam 20 forms pushing cooperation with the bearing on the top bar 19. With the technical proposal, the torque test bed of vehicle air-conditioning electromagnetic clutch has the advantages of convenient use, accurate testing structure, high testing efficiency, simple structure and the like.
Description
Technical field:
The utility model relates to a kind of test unit of automobile air conditioner electromagnetic clutch.Be particularly related to the worktable that a kind of automobile air conditioner electromagnetic clutch is carried out torsional moment test.
Background technology:
Automobile air conditioner electromagnetic clutch has three parts and constitutes: power wheel, solenoid and armature, be installed on the front end main shaft and protecgulum of compressor of air conditioner, to the power of compressor transmission, and whether switch on by the coil on the electromagnetic clutch and to control compressor and whether turn round from engine.The solenoid energising produces magnetic field during work, makes armature and power wheel adhesive, produces friction torque, and armature is connected on the compressor main shaft by spline, drives the compressor of air conditioner running, and realizes refrigeration.And the moment of torsion that clutch coupling transmitted is most important to the work of compressor, but how the torsional performance of clutch coupling is detected, tests, and this respect does not but have ripe otherwise effective technique scheme.
The utility model content:
The purpose of this utility model provides a kind of testing table that automobile air conditioner electromagnetic clutch is carried out torsional moment test, to solve the test problem of product.
To achieve these goals, the utility model has adopted following technical scheme:
The automobile air conditioner electromagnetic clutch life test rack, it is characterized in that: it comprises a frame, frame is fixed with nut by the pole connection upper and lower plates two ends of four both end threads, the frame upper plate is equipped with little platen and adjustable moving carriage, the protecgulum of automobile air conditioner compressor is installed on little platen, protecgulum is equipped with bearing in the hole, the main shaft of the wounded in the battle key of front end is installed in the dead eye, the armature of front-end of spindle spline and automobile air conditioner electromagnetic clutch is connected, rear-end of spindle connects a shaft coupling, shaft coupling is connected with torque sensor, torque sensor is connected with block rubber on being fixed on upper plate, little platen connects frame upper plate and little platen with three ramuscule support rib-loops, gear reducer and push rod support are housed on the adjustable moving carriage, the lower end with a screw rod in frame rib-loop adjusting position, to select suitable windup-degree, the slip electric motor of a position adjustable is installed on the frame lower plate, by belt pulley belt gear speed reduction unit, speed reduction unit is installed on the adjustable movable plate, the speed reduction unit other end is installed cam, cam promotes push rod by push rod, push rod is installed in the guide pin bushing of small rack on the movable plate, bearing is equipped with at the push rod two ends, push rod and chuck are affixed, chuck rest is on little platen, three claws are housed on the chuck, each claw is all regulated by adjusting screw(rod) and claw push rod, be used to clamp the power wheel of automobile electromagnetic clutch coupling, solenoid is fixed on the protecgulum on the compressor front end end cover bearing, when the coil electricity of automobile air conditioner electromagnetic clutch, the power wheel adhesive of armature and automobile air conditioner electromagnetic clutch drives main shaft and rotates, and drives shaft coupling successively, torque sensor and elastic caoutchouc reverse, torque sensor writes down the moment of torsion of surveying, and is filed by computing machine.When resetting, the solenoid outage, the power wheel of armature and automobile air conditioner electromagnetic clutch breaks away under the effect of reed, and is resetted by spring tension, solenoid switching electricity is by the peri position switch control that is installed in the cam face outside, promptly in the outage of cam minimum point energising peak.Reciprocation cycle when test is finished, is printed by computer recording.
Owing to adopted technique scheme, make the utlity model has easy to use, test structure is accurate, test efficiency is high, advantages of simple structure and simple.
For more detailed explanation the utility model, following accompanying drawing provides a most preferred embodiment.
Description of drawings;
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Embodiment:
As shown in Figure 1 and Figure 2, automobile air conditioner electromagnetic clutch torque test stand described in the utility model, it at first comprises a frame in forming, frame is made up of the pole 2 connection upper plates 3 and the lower plate 1 of four both end threads, two ends are fixed with nut, little platen 5 is installed, moving carriage 23 and the spring suppport 35 that is used to reset on the frame upper plate 3.
Three ramuscule struts 4 of little platen 5 usefulness are connected on the frame upper plate 3, the protecgulum 13 of automobile air conditioner compressor is installed on little platen 5, bearing 14 is installed in the protecgulum hole, the main shaft 12 of the wounded in the battle key of front end is installed in the dead eye, the armature 11 of front-end of spindle spline and automobile air conditioner electromagnetic clutch is connected, main shaft 12 rear ends connect shaft coupling 15, and shaft coupling is connected with torque sensor 16, and torque sensor is connected with block rubber 17 on being fixed on frame upper plate 3.One chuck 8 is set on the little platen 5, three claws 10 are housed on the chuck 8, each claw is all regulated by adjusting screw(rod) 6 and claw push rod 9, is used to clamp the power wheel 11 of automobile air conditioner electromagnetic clutch, three spacing pins 7 that move is installed on the little platen is cooperated spacing with chuck 8 inner rings.Connect a push rod 22 on the chuck 8.
Kong Yuyi minor axis on the spring suppport 35 cooperates, and the minor axis two ends are affixed with adjusting handle 36 and spring pull bar 34 respectively, and spring pull bar 34 is connected with back-moving spring 337, and back-moving spring 37 is connected with chuck 8, is used for the pulling force of regulating spring.
The slip electric motor 27 of a position adjustable is installed, by belt pulley belt gear speed reduction unit 21 on the frame lower plate 1.
When slip electric motor 27 starts, gear reducer 21 drives cam 20 and rotates, make push rod 19 promote push rod 22 and chuck 8 is reversed, the power wheel 11 that claw 10 clips automobile air conditioner electromagnetic clutch reverses together, when the coil electricity of automobile air conditioner electromagnetic clutch, and the armature of automobile air conditioner electromagnetic clutch and power wheel adhesive, driving main shaft 12 rotates, and drive shaft coupling 15, torque sensor 16 and elastic caoutchouc 17 successively and reverse, the torque sensor record torque value of surveying is filed by computing machine.When resetting, the solenoid outage, the armature of automobile air conditioner electromagnetic clutch and power wheel break away under the effect of armature reed, and reset by back-moving spring 37 pulling force, solenoid switching electricity is by peri position switch 33 controls that are installed in the cam face outside, promptly in the outage of cam minimum point energising peak.Reciprocation cycle when test is finished, is printed by computer recording.
Claims (3)
1, the automobile air conditioner electromagnetic clutch torque test stand, it is characterized in that: it comprises a upper plate (3) that is connected by pole (2), the frame that lower plate (1) is formed, little platen (5) and adjustable moving carriage (23) are installed on the upper plate of frame (3), the protecgulum (13) of automobile air conditioner compressor is installed on little platen (5), main shaft (12) is installed in the hole of protecgulum (13), the main shaft other end is connected with torque sensor (16), torque sensor (16) is connected with upper plate (3), one chuck (8) is set on little platen (5), chuck (8) is gone up uniform three adjusting screw(rod) (6) and continuous claws (10) thereof entad, also connects a push rod (22) on the chuck (8); Speed reduction unit (21) and push rod support (18) are housed on the adjustable moving carriage (23), the push rod (19) that push rod support (18) is provided with guide pin bushing (18a) and is slidingly matched, bearing (18b) is equipped with at push rod (19) two ends respectively, (18c), bearing (18b) forms with push rod (22) and promotes to cooperate, the slip electric motor (27) that a position adjustable is installed on the frame lower plate (1) is connected with speed reduction unit (21), one cam (20) is installed on the output shaft of speed reduction unit (21), bearing (18c) on cam (20) and the push rod (19) forms and promotes to cooperate, and also is provided with back-moving spring (37) and links to each other with chuck (8) on upper plate (3).
2, automobile air conditioner electromagnetic clutch torque test stand according to claim 1 is characterized in that: a screw rod (25) is set below the adjustable moving carriage (23) links to each other with frame, screw rod (25) end connects a handwheel (26).
3, automobile air conditioner electromagnetic clutch torque test stand according to claim 2 is characterized in that: the upper plate of frame (3) be provided with a pair of match with cam (20) near switch (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202393024U CN201340317Y (en) | 2008-12-26 | 2008-12-26 | Torque test bed of vehicle air-conditioning electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202393024U CN201340317Y (en) | 2008-12-26 | 2008-12-26 | Torque test bed of vehicle air-conditioning electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201340317Y true CN201340317Y (en) | 2009-11-04 |
Family
ID=41235860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202393024U Expired - Lifetime CN201340317Y (en) | 2008-12-26 | 2008-12-26 | Torque test bed of vehicle air-conditioning electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201340317Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308238A (en) * | 2013-06-21 | 2013-09-18 | 吉林大学 | Torque controllable accident vehicle braking force detecting device |
| CN104215371A (en) * | 2014-08-27 | 2014-12-17 | 湖北开特汽车电子电器系统股份有限公司 | Measuring system of automotive air conditioning stepping motor moment output features |
| CN105784387A (en) * | 2016-05-18 | 2016-07-20 | 吉林大学 | Device for detecting accident vehicle braking performance |
| CN106768534A (en) * | 2016-12-06 | 2017-05-31 | 安徽昊方机电股份有限公司 | A kind of electromagnetic clutch torque test stand |
| CN108168421A (en) * | 2018-03-23 | 2018-06-15 | 广西钦州福晟电子有限公司 | Automobile angle sensor |
| CN110389034A (en) * | 2019-08-24 | 2019-10-29 | 精进电动科技（正定）有限公司 | A kind of electromagnetic clutch test fixture |
-
2008
- 2008-12-26 CN CNU2008202393024U patent/CN201340317Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308238A (en) * | 2013-06-21 | 2013-09-18 | 吉林大学 | Torque controllable accident vehicle braking force detecting device |
| CN104215371A (en) * | 2014-08-27 | 2014-12-17 | 湖北开特汽车电子电器系统股份有限公司 | Measuring system of automotive air conditioning stepping motor moment output features |
| CN105784387A (en) * | 2016-05-18 | 2016-07-20 | 吉林大学 | Device for detecting accident vehicle braking performance |
| CN105784387B (en) * | 2016-05-18 | 2018-01-26 | 吉林大学 | Accident vehicle brake efficiency detection means |
| CN106768534A (en) * | 2016-12-06 | 2017-05-31 | 安徽昊方机电股份有限公司 | A kind of electromagnetic clutch torque test stand |
| CN106768534B (en) * | 2016-12-06 | 2023-04-07 | 安徽昊方机电股份有限公司 | Electromagnetic clutch torque test bed |
| CN108168421A (en) * | 2018-03-23 | 2018-06-15 | 广西钦州福晟电子有限公司 | Automobile angle sensor |
| CN110389034A (en) * | 2019-08-24 | 2019-10-29 | 精进电动科技（正定）有限公司 | A kind of electromagnetic clutch test fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Torque test bed of vehicle air-conditioning electromagnetic clutch Effective date of registration: 20110825 Granted publication date: 20091104 Pledgee: Bengbu SME credit Company limited by guarantee Pledgor: Anhui Haofang Electromechanics Co., Ltd. Registration number: 2011990000324 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120920 Granted publication date: 20091104 Pledgee: Bengbu SME credit Company limited by guarantee Pledgor: Anhui Haofang Electromechanics Co., Ltd. Registration number: 2011990000324 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091104 |