CN204758295U - Synchronous ware monomer test bench - Google Patents
Synchronous ware monomer test bench Download PDFInfo
- Publication number
- CN204758295U CN204758295U CN201520481436.7U CN201520481436U CN204758295U CN 204758295 U CN204758295 U CN 204758295U CN 201520481436 U CN201520481436 U CN 201520481436U CN 204758295 U CN204758295 U CN 204758295U
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- Prior art keywords
- synchronizer
- install bin
- axle
- tension
- bearing
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- Expired - Fee Related
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- 239000000178 monomer Substances 0.000 title claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 10
- 238000012360 testing method Methods 0.000 title abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims description 22
- 238000003556 assay Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a synchronous ware monomer test bench, including first install bin, first install bin lateral wall on be fixed with the second install bin, the transmission shaft other end is located the second install bin, this tip is installed first drawing and is pressed sensor and second to draw the pressure sensor, the outer axle other end install in the bearing of first support, an axle side -mounting has first flywheel group, the axle side is connected with driving motor through the hold -in range, outer axle in install interior axle, its axle head that stretches out outer axle is installed in the bearing of second support, an axle side -mounting has second flywheel group. Compared with the prior art, the utility model, utilizing the first flywheel of driving motor drive group, second flywheel group, pressing sensor and second to draw to press the sensor test through first drawing, test structure is simple, convenient operation, tentation data accuracy.
Description
Technical field
The utility model belongs to vehicle part test facilities field, and relate to a kind of synchronizer monomer assays platform, this bench run object is synchronizer in automobile gearbox.
Background technology
The critical component that synchronizer is formed as automobile, its performance to reduce impact that gearshift combines and noise, reduction gear shifting force and gearshift time, the ride comfort improving gearshift and life-span of wheel box significant.Along with the development of science and technology, the vehicle such as automobile, tractor engine speed is improving constantly, and its output power is in continuous increase, and the performance need of synchronizer is also constantly improving and optimizing.Therefore, in vehicle part testing inspection, carrying out objective evaluation to the performance of synchronizer by test method is an important job.Synchronizer test bench can measure the various features parameter of vehicle synchronizer, and carries out performance evaluation and Fatigue Life Assessment by these characteristic parameters to vehicle synchronizer.
Authorization Notice No. CN204064649U discloses a kind of vehicle synchronizer monomer assays platform, but this technical scheme employs three variable-frequency motors and structure and operation steps complexity, and test efficiency is not high, is difficult to meet the needs tested fast now.
Utility model content
The purpose of this utility model is to provide a kind of synchronizer monomer assays platform.
The purpose of this utility model can be achieved through the following technical solutions:
Synchronizer monomer assays platform, comprise the first install bin, its relative two side is respectively by clutch shaft bearing, second bearing is provided with transmission shaft and outer shaft, it is left in conjunction with gear ring that one end that transmission shaft and outer shaft are positioned at the first install bin is separately installed with synchronizer, the left synchronous ring of synchronizer and synchronizer right in conjunction with gear ring, the right synchronous ring of synchronizer, synchronizer is placed with between its end, synchronizer is connected with shift fork, shift fork is arranged on servo-hydraulic cylinder piston rod, this piston rod is provided with the 3rd tension-compression sensor, the first described install bin sidewall is fixed with the second install bin, the transmission shaft other end is positioned at the second install bin, this end is provided with the first tension-compression sensor and the second tension-compression sensor, the described outer shaft other end is arranged in the bearing of the first support, and axle side is provided with the first flywheel group, and axle side is connected with drive motor by Timing Belt, be provided with interior axle in described outer shaft, its axle head stretching out outer shaft is arranged in the bearing of the second support, and axle side is provided with the second flywheel group.
The first described tension-compression sensor is connected with end part of driving shaft, and the second tension-compression sensor is connected with transmission shafts side, and the sensor is fixed on the second install bin sidewall.
The beneficial effects of the utility model: the utility model is relative to prior art, drive motor is utilized to drive the first flywheel group, the second flywheel group, tested by the first tension-compression sensor and the second tension-compression sensor, test structure is simple, easy to operate, test figure is accurate.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Embodiment
Synchronizer monomer assays platform, as shown in Figure 1, servo hydraulic cylinder 1 piston rod is provided with the 3rd tension-compression sensor 15 and shift fork 6, shift fork 6 is connected with synchronizer 7, and synchronizer 7 is positioned at the first install bin 18.Drive motor 14 is connected with outer shaft 10 axle side by Timing Belt 16, and drive motor 14 is connected with frequency converter (not marking in figure).
The two side that first install bin 18 is relative is provided with clutch shaft bearing 20, second bearing 21, is run through that by clutch shaft bearing 20, second bearing 21 transmission shaft 19 and outer shaft 10 being installed.
First install bin 18 sidewall is fixed with the second install bin 17, transmission shaft 19 one end is positioned at the second install bin 17, this end is provided with the first tension-compression sensor 2 and the second tension-compression sensor 3, first tension-compression sensor 2 and the second tension-compression sensor 3 by support arm and is fixed on the second install bin 17 sidewall.Transmission shaft 19 other end is positioned at the first install bin 18, and it is left in conjunction with gear ring 4 and the left synchronous ring 5 of synchronizer that this end is provided with synchronizer.
Outer shaft 10 one end is positioned at the first install bin 18, and it is right in conjunction with gear ring 9 and the right synchronous ring 8 of synchronizer that this end is provided with synchronizer, and the other end is positioned at outside the first install bin 18, and this end is arranged on the bearing of the first support 22, and axle side is provided with the first flywheel group 12.
Have interior axle 11 in outer shaft 10, interior axle 11 length is greater than outer shaft 10 length, and its one end is positioned at outer shaft 10, and its axle head stretching out outer shaft 10 is arranged on the bearing of the second support 23, and axle side is provided with the second flywheel group 13.
Synchronizer 7 is between the end that transmission shaft 19 is relative with outer shaft 10.
Testing table carries out electrodeless variable frequency regulating speed control by frequency converter to drive motor, carries out closed loop rotating speed control by encoder feedback.By flywheel simulated engine, clutch coupling and car load inertia, flywheel adopts sectional flywheel, and manually shift fork carries out switching and combining.Adopt servo hydraulic cylinder to shift gears to synchronizer, the lubricating oil of synchronizer adopts temperature and all adjustable pumping plant of flow to carry out oil jet lubrication.Synchronizer end adopts detent to brake, and when carrying out different rotating speeds test, detent can make flywheel group stop operating rapidly.
The gear shifting force of synchronizer is measured by the 3rd tension-compression sensor 15 on servo hydraulic cylinder 1 piston rod, and shift speed is by the proportional valve control of servo hydraulic cylinder 1.During synchronizer gearshift, axial force is measured by the first tension-compression sensor 2; Moment of friction passes through gage beam converted measurement by the 3rd tension-compression sensor 3.The rotating speed of motor speed 14 and flywheel group 13 is measured by scrambler respectively.
Starter motor, start test, after the first flywheel group 12 reaches setting speed, servo hydraulic cylinder 1 starts gearshift promotion shift fork 6 and shifts gears, the left of synchronizer starts friction in conjunction with gear ring and left synchronous ring, second flywheel group 13 plays inertia effect as simulated inertia, and the first tension-compression sensor 2 and the second tension-compression sensor 3 record axial force and moment of friction respectively; When the second flywheel group 13 rotating speed is after 0, servo hydraulic cylinder 1 starts to promote shift fork 6, oppositely shifts gears, second flywheel group 13, as simulated inertia dish, starts to accelerate, and by synchronous with the first flywheel group 12, this process, can record the performance parameter such as lock in time, gearshift charge.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (2)
1. synchronizer monomer assays platform, comprise the first install bin (18), its relative two side is respectively by clutch shaft bearing (20), second bearing (21) is provided with transmission shaft (19) and outer shaft (10), it is left in conjunction with gear ring (4) that one end that transmission shaft (19) and outer shaft (10) are positioned at the first install bin (18) is separately installed with synchronizer, the left synchronous ring of synchronizer (5) is right in conjunction with gear ring (9) with synchronizer, the right synchronous ring of synchronizer (8), synchronizer (7) is placed with between its end, synchronizer (7) is connected with shift fork (6), shift fork (6) is arranged on servo hydraulic cylinder (1) piston rod, this piston rod is provided with the 3rd tension-compression sensor (15), it is characterized in that:
Described the first install bin (18) sidewall is fixed with the second install bin (17), transmission shaft (19) other end is positioned at the second install bin (17), and this end is provided with the first tension-compression sensor (2) and the second tension-compression sensor (3);
Described outer shaft (10) other end is arranged in the bearing of the first support (22), and axle side is provided with the first flywheel group (12), and axle side is connected with drive motor (14) by Timing Belt (16);
Be provided with interior axle (11) in described outer shaft (10), its axle head stretching out outer shaft (10) is arranged in the bearing of the second support (23), and axle side is provided with the second flywheel group (13).
2. synchronizer monomer assays platform according to claim 1, it is characterized in that: described the first tension-compression sensor (2) is connected with transmission shaft (19) end, second tension-compression sensor (3) is connected with transmission shaft (19) axle side, and the sensor is fixed on the second install bin (17) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481436.7U CN204758295U (en) | 2015-07-03 | 2015-07-03 | Synchronous ware monomer test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481436.7U CN204758295U (en) | 2015-07-03 | 2015-07-03 | Synchronous ware monomer test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758295U true CN204758295U (en) | 2015-11-11 |
Family
ID=54472993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520481436.7U Expired - Fee Related CN204758295U (en) | 2015-07-03 | 2015-07-03 | Synchronous ware monomer test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758295U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737693A (en) * | 2016-04-18 | 2016-07-06 | 南京理工大学 | Movable test bed for rocket projectile |
| CN109855861A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Synchro converter ring performance test apparatus and test method |
| CN113464583A (en) * | 2021-06-22 | 2021-10-01 | 陕西法士特汽车传动集团有限责任公司 | Installation positioning device and method for double-intermediate-shaft transmission single synchronizer test |
-
2015
- 2015-07-03 CN CN201520481436.7U patent/CN204758295U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737693A (en) * | 2016-04-18 | 2016-07-06 | 南京理工大学 | Movable test bed for rocket projectile |
| CN105737693B (en) * | 2016-04-18 | 2017-06-27 | 南京理工大学 | Rocket projectile may move testing stand |
| CN109855861A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Synchro converter ring performance test apparatus and test method |
| CN113464583A (en) * | 2021-06-22 | 2021-10-01 | 陕西法士特汽车传动集团有限责任公司 | Installation positioning device and method for double-intermediate-shaft transmission single synchronizer 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: 20151111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |