CN201181270Y - Rigid spring leaf fatigue testing bench of automobile air conditioner electromagnetic clutch - Google Patents
Rigid spring leaf fatigue testing bench of automobile air conditioner electromagnetic clutch Download PDFInfo
- Publication number
- CN201181270Y CN201181270Y CNU2007201591362U CN200720159136U CN201181270Y CN 201181270 Y CN201181270 Y CN 201181270Y CN U2007201591362 U CNU2007201591362 U CN U2007201591362U CN 200720159136 U CN200720159136 U CN 200720159136U CN 201181270 Y CN201181270 Y CN 201181270Y
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- CN
- China
- Prior art keywords
- reed
- air conditioner
- electromagnetic clutch
- support
- automobile air
- 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 - Lifetime
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Abstract
The utility model relates to a rigid reed fatigue test bench of an automotive air conditioner electromagnetic clutch, wherein comprises a support (7) respectively arranged on both sides of a frame (17); a reed fixing block (6) arranged on the upper end of the support (7); pins (8a) arranged on the lower end of the support (7) and connected with the reed fixing block (8); a belt wheel (14) and a motor (19) arranged on the frame (17); an eccentric shaft liner (16) connected with the rotation shaft of the belt wheel (14); a bearing (15) connected with the eccentric shaft liner; a bearing sleeve (13) connected with the bearing; and a connection rod (10) hinged with the end part of the bearing sleeve, wherein the other end (9) of the connection rod is hinged with the lower end of the reed connection block (8). When the eccentric shaft liner (16) rotates, the eccentric shaft liner (16) finally drives the lower end of a reed (1) to sway back and forth. By adopting the above technical scheme, the rigid reed fatigue test bench has the advantages of convenient use, accurate test structure, high test efficiency, simple structure, etc.
Description
Technical field:
The utility model relates to a kind of test unit of automobile air conditioner electromagnetic clutch, particularly a kind of automobile air conditioner electromagnetic clutch rigidity reed fatigue test board.
Background technology:
Automobile air conditioner electromagnetic clutch is made of three parts altogether: i.e. power wheel, solenoid, armature, be installed on compressor front end main shaft and the protecgulum, to the power of compressor transmission, and whether turn round by the solenoid controlled compressor on the clutch coupling from engine.The solenoid energising produces magnetic field during work, power wheel by running all the time produces electromagnetic force, makes power wheel and armature adhesive, and armature is connected on the compressor main shaft by key, armature after the adhesive and power wheel run-in synchronism drive compressor operation and realize refrigeration by the friction moment of torsion.Outage back magnetic force disappears, and by the elastic reset of armature upper reed plate, armature separates with power wheel, and compressor quits work, the power wheel dry run.Therefore, in the cyclic process of adhesive, release, reed also be in repeated bending distortion and the cyclic process that resets in, the quality of reed, especially anti-fatigue performance plays crucial effects to the operation of clutch coupling, but how the anti-fatigue performance to reed detects, tests, and this respect does not but have ripe otherwise effective technique scheme.
The utility model content:
The purpose of this utility model just provides a kind of automobile air conditioner electromagnetic clutch rigidity reed anti-fatigue test platform, to solve the test problem to the reed fatigue resistance.
To achieve these goals, the utility model has adopted following technical scheme:
Automobile air conditioner electromagnetic clutch rigidity reed fatigue test board, it is characterized in that: it at first comprises a frame, worktable above the frame is provided with pair of brackets, the upper end of each support connects a reed fixed block, lower end with the hinged reed contiguous block that can swing of pivot pin, the motor that a belt pulley is set on the worktable between the two stands and matches, connect an eccentric swing device on the belt pulley, the two ends of eccentric swing device are a hinged connecting rod respectively, and the other end of each connecting rod is hinged with the lower end of the reed contiguous block that can swing respectively.According to the technical program, reed to be tested is connected between the two reed fixed blocks, and the eccentric swing device drives the reed contiguous block of swinging of bottom, the lower end of reed is swung repeatedly, the adhesive of simulated clutch, dispose procedure.
Described eccentric swing device is by being connected in excentric sleeve in the belt pulley rotating shaft, being connected in the bearing on the excentric sleeve and being connected in this bearing upper shaft bearing sleeve and form, the bearing holder (housing, cover) two ends are respectively equipped with the engaging lug of protrusion, and each engaging lug is hinged with connecting rod one end respectively.In addition, in order to adapt to the reed of different size, can also be provided with the guide groove that matches and slide with the reed fixed block in the upper end of each support, the upper end of support is provided with set screw and matches with screw in the reed fixed block, in order to regulate the distance between the reed fixed block, be respectively equipped with the holding screw that matches with the reed fixed block in the side of each support upper end.
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 cut-open view of the present utility model;
Embodiment:
As shown in Figure 1, automobile air conditioner electromagnetic clutch rigidity reed fatigue test board described in the utility model, it at first comprises a frame 18, a worktable 17 is set above the frame, both sides are provided with a support 7 respectively on it, the upper end of each support 7 is provided with a guide groove 4a, a reed fixed block 6 that is slidingly matched wherein is set, the top of support 7 connects a jacking block 4, a set screw 5 is set in the jacking block 4, the threaded portion of set screw 5 cooperates with screw in the reed fixed block 6, to regulate reed fixed block 6 height.Also be provided with a holding screw 3 in the side of support 7 and cooperate, with clip fixed block 6 with reed fixed block 6.
The lower end of support 7 is provided with pivot pin 8a, connects the reed contiguous block 8 that can swing on it.The motor 19 that a belt pulley 14 is set on the worktable between the two stands 7 17 and matches, connect an eccentric swing device on the belt pulley 14, it is by being connected in excentric sleeve 16 in belt pulley 14 rotating shafts, being connected in the bearing 15 on the excentric sleeve 16 and the bearing holder (housing, cover) 13 that is connected on this bearing 15 is formed, bearing holder (housing, cover) 13 two ends are respectively equipped with the engaging lug 12 of protrusion, each engaging lug 12 uses rotating shaft 11 and connecting rod 10 1 ends hinged respectively, and the other end 9 of connecting rod 10 is hinged with the rotating shaft 8b that is arranged on reed contiguous block 8 lower ends that can swing.
By above description as can be seen, the course of work of the present utility model is as follows: reed 1 usefulness screw 2 is connected in the end of reed contiguous block 6,8, when excentric sleeve 16 rotations, drive engaging lug 12 rotary oscillations of bearing holder (housing, cover) 13 and two ends protrusion by bearing 15, further drivening rod 10 to-and-fro movements, drive reed contiguous block 8 around pivot pin 8a swing, finally drive the lower end reciprocally swinging of reed 1.
Claims (4)
1, automobile air conditioner electromagnetic clutch rigidity reed fatigue test board, it is characterized in that: it at first comprises a frame (18), worktable above the frame (17) is provided with pair of brackets (7), the upper end of each support (7) connects a reed fixed block (6), the lower end is with the hinged reed contiguous block (8) that can swing of pivot pin (8a), the motor (19) that on the worktable (17) between the two stands (7), a belt pulley (14) is set and matches, belt pulley (14) is gone up and is connected an eccentric swing device, the two ends of eccentric swing device are a hinged connecting rod (10) respectively, and the other end of each connecting rod (10) is hinged with the lower end of the reed contiguous block (8) that can swing respectively.
2, automobile air conditioner electromagnetic clutch rigidity reed fatigue test board according to claim 1, it is characterized in that: described eccentric swing device is by being connected in excentric sleeve (16) in belt pulley (14) rotating shaft, being connected in the bearing (15) on the excentric sleeve (16) and the bearing holder (housing, cover) (13) that is connected on this bearing (15) is formed, bearing holder (housing, cover) (13) two ends are respectively equipped with the engaging lug (12) of protrusion, and each engaging lug (12) is hinged with connecting rod (10) one ends respectively.
3, automobile air conditioner electromagnetic clutch rigidity reed fatigue test board according to claim 1 and 2, it is characterized in that: the upper end of each support (7) is provided with the guide groove (4a) that matches with reed fixed block (6), and the upper end of support (7) is provided with set screw (5) and matches with screw in the reed fixed block (6).
4, automobile air conditioner electromagnetic clutch rigidity reed fatigue test board according to claim 3 is characterized in that: the side of each support (7) upper end is respectively equipped with the holding screw (3) that matches with reed fixed block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201591362U CN201181270Y (en) | 2007-12-14 | 2007-12-14 | Rigid spring leaf fatigue testing bench of automobile air conditioner electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201591362U CN201181270Y (en) | 2007-12-14 | 2007-12-14 | Rigid spring leaf fatigue testing bench of automobile air conditioner electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181270Y true CN201181270Y (en) | 2009-01-14 |
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ID=40250769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201591362U Expired - Lifetime CN201181270Y (en) | 2007-12-14 | 2007-12-14 | Rigid spring leaf fatigue testing bench of automobile air conditioner electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181270Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357634A (en) * | 2011-07-18 | 2012-02-22 | 三峡大学 | Mechanical double energy storage impact mechanism and impact method |
| CN102589994A (en) * | 2012-02-17 | 2012-07-18 | 南京航空航天大学 | Multifunctional mechanical tension and compression fatigue loading device and method |
| CN103207069A (en) * | 2013-03-27 | 2013-07-17 | 桂林福达股份有限公司 | Fatigue test device and method for torsional damping springs of clutch |
| CN106441754A (en) * | 2016-12-12 | 2017-02-22 | 成都姜业光电科技有限公司 | Elastic sheet fatigue test system |
| CN106092557B (en) * | 2016-08-22 | 2018-11-16 | 安徽江淮汽车集团股份有限公司 | A kind of leaf spring S deformation Bench test methods |
| CN109556980A (en) * | 2018-11-27 | 2019-04-02 | 宁波怡人玩具有限公司 | A kind of hard force test device of toy |
-
2007
- 2007-12-14 CN CNU2007201591362U patent/CN201181270Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357634A (en) * | 2011-07-18 | 2012-02-22 | 三峡大学 | Mechanical double energy storage impact mechanism and impact method |
| CN102357634B (en) * | 2011-07-18 | 2013-08-14 | 三峡大学 | Mechanical double energy storage impact mechanism and impact method |
| CN102589994A (en) * | 2012-02-17 | 2012-07-18 | 南京航空航天大学 | Multifunctional mechanical tension and compression fatigue loading device and method |
| CN102589994B (en) * | 2012-02-17 | 2013-11-06 | 南京航空航天大学 | Multifunctional mechanical tension and compression fatigue loading device and method |
| CN103207069A (en) * | 2013-03-27 | 2013-07-17 | 桂林福达股份有限公司 | Fatigue test device and method for torsional damping springs of clutch |
| CN103207069B (en) * | 2013-03-27 | 2015-09-23 | 桂林福达股份有限公司 | Clutch coupling torsion damping spring fatigue test device and method |
| CN106092557B (en) * | 2016-08-22 | 2018-11-16 | 安徽江淮汽车集团股份有限公司 | A kind of leaf spring S deformation Bench test methods |
| CN106441754A (en) * | 2016-12-12 | 2017-02-22 | 成都姜业光电科技有限公司 | Elastic sheet fatigue test system |
| CN106441754B (en) * | 2016-12-12 | 2018-10-30 | 成都姜业光电科技有限公司 | Shrapnel fatigue test system |
| CN109556980A (en) * | 2018-11-27 | 2019-04-02 | 宁波怡人玩具有限公司 | A kind of hard force test device of toy |
| CN109556980B (en) * | 2018-11-27 | 2021-01-12 | 宁波怡人玩具有限公司 | Hard force testing device of toy |
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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: Rigid spring leaf fatigue testing bench of automobile air conditioner electromagnetic clutch Effective date of registration: 20110825 Granted publication date: 20090114 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: 20090114 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: 20090114 |