CN202453133U - Swing torsion testing device of steering universal joint - Google Patents
Swing torsion testing device of steering universal joint Download PDFInfo
- Publication number
- CN202453133U CN202453133U CN2011205720509U CN201120572050U CN202453133U CN 202453133 U CN202453133 U CN 202453133U CN 2011205720509 U CN2011205720509 U CN 2011205720509U CN 201120572050 U CN201120572050 U CN 201120572050U CN 202453133 U CN202453133 U CN 202453133U
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- universal joint
- steering universal
- steering
- sensor
- platen
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Abstract
The utility model discloses a swing torsion testing device of a steering universal joint. The swing torsion testing device comprises a driving device connected with one end of the steering universal joint and a fixing device connected with the other end of the steering universal joint, a sensor is arranged between the driving device and the steering universal joint, and two ends of the sensor are connected with the driving device and the steering universal joint through flanges. In a torsion test, one end of the steering universal joint is fixed, the swing torsion testing device is simplified, and reliability is improved. A torsion cylinder controlled by a computer is high in testing efficiency, and simultaneously the testing device can be used in a durability test and has the expanding function. A pressing disc is used in the fixing device, and the end portions of the steering universal joint can be protected.
Description
Technical field
The utility model relates to a kind of torsional moment test device, especially relates to a kind of simple in structure, steering universal joint swing torque test unit that reliability is high.
Background technology
In the automobile production field, all to use steering universal joint, for whether the quality of checking steering universal joint meets the requirements, need carry out the swing torque test and the endurancing of steering universal joint.At present, the swing torque test unit of domestic automobile steering universal joint is more scarce, and test unit of the prior art constitutes also very complicated.
Chinese patent Granted publication number: CN201935766, discloses the startup of a kind of constant velocity cardan joint assembly, shaking moment and sliding force measuring instrument at on 08 17th, 2011 Granted publication day.It is swung through the two ends turning axle that two electric rotating machines and two swing motors drive constant velocity cardan joint continuously; Gather the measured value of two cover angular transducers and torque sensor again, draw shaking moment after treatment and measure curve, provide full swing moment numerical value; Thereby realized high-acruracy survey to the constant velocity cardan joint shaking moment; Weak point is that the formation of this measuring instrument is very complicated, causes in the test as long as parts go wrong; Measuring instrument just can't normally use, and reliability is not high; Calculation of complex is summed up in the analysis of two cover test figures, and the degree of accuracy of result of calculation also is affected; Can't carry out the endurancing of universal joint with this equipment.
The utility model content
The utility model is for the torductor complex structure that overcomes prior art, the deficiency of poor reliability, and a kind of simple in structure, high steering universal joint swing torque test unit that also can be used for endurancing of reliability is provided.
To achieve these goals, the utility model adopts following technical scheme:
A kind of steering universal joint swing torque test unit of the utility model; Said test unit comprises drive unit that is connected with an end of steering universal joint and the stationary installation that is connected with the other end of steering universal joint; Be provided with sensor between said drive unit and the steering universal joint, the sensor two ends are connected with drive unit, steering universal joint through ring flange.Drive unit can adopt motor, hydraulic cylinder or pneumatic cylinder, and stationary installation can be the holder that is provided with end that can hold steering universal joint and the hole of matching with the steering universal joint end, or can clamp the clamping element of the end of steering universal joint.This scheme changes the mode that universal joint of the prior art two ends all connect electric rotating machine and swing motor; Add drive unit only for an end of steering universal joint; And the other end of steering universal joint is connected to stationary installation, an end torsional moment test of steering universal joint is tested the other end after accomplishing again, tests the swing torque of steering universal joint at twice; Simplify the swing torque test unit of steering universal joint greatly, improved the reliability of device.
As preferably, said drive unit is for reversing cylinder, and said sensor is the compound sensor with angle and torque sensing function.It is drive unit that cylinder is reversed in employing, have compact conformation, safe and reliable, footprint is little, is easy to advantages such as design, output torque and pendulum angle are big; With the further short form test device of compound sensor, reduce the probability that is out of order of device.
As preferably, the signal output part of said sensor connects computing machine, and computing machine connects drive unit.Data through sensor feed back to computing machine, are used for the output torque and the angle of accessory drive again through computing machine, control more accurately, improve test efficiency; And, can the swing torque test unit be used for endurancing, the function of expanding test device through computer control.
As preferably, said stationary installation is platen and the holder that is used to clamp steering universal joint.With the be fixedly clamped end of steering universal joint of platen, can prevent that the end from sliding in the steering universal joint activity, shield.
As preferably, said platen comprises moveable platen and fixed platen, and moveable platen connects steering universal joint, and fixed platen is connected with the holder one.The platen of this design makes things convenient in test the installation of steering universal joint; And compress with platen in the end of steering universal joint and holder to be fixed after being connected again, so operation is easily when the different steering universal joint of test for test unit.
As preferably, said holder is provided with the back up pad vertical with fixed platen.Reinforce fixed seat structure, improve the stability of platen, make steering universal joint can not influence test findings in test because holder is unstable.
Therefore, the utlity model has following beneficial effect: an end of the steering universal joint in (1) test connects stationary installation, simplifies the swing torque test unit, improves reliability; (2) computer-controlled moment of torsion cylinder is a drive unit, improves test efficiency, can test unit be used for endurancing, the function of expanding test device simultaneously; (3) use platen in the stationary installation, the end of protection steering universal joint.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Mark and corresponding parts title in the accompanying drawing: 1-drive unit; The 2-stationary installation; The 3-steering universal joint; The 4-sensor; The 5-ring flange; The 21-holder; The 22-platen; The 211-back up pad; The 221-moveable platen; The 222-fixed platen.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further description.
Among the embodiment as shown in Figure 1; A kind of steering universal joint swing torque test unit; Said test unit comprises the stationary installation 2 that the drive unit 1 that is connected with an end of steering universal joint 3 is connected with the other end with steering universal joint 3; Drive unit can adopt motor, hydraulic cylinder or pneumatic cylinder, and stationary installation can be the holder that is provided with end that can hold steering universal joint and the hole of matching with the steering universal joint end, or can clamp the clamp device of the end of steering universal joint.Be provided with sensor 4 between said drive unit 1 and the steering universal joint 3, sensor 4 two ends are connected with drive unit 1, steering universal joint 3 through ring flange 5.
In the present embodiment, said drive unit 1 is for reversing cylinder, the compound sensor of said sensor 4 for having angle and torque sensing function.Said stationary installation 2 is for being used to clamp the platen 22 and holder 21 of steering universal joint 3.Said platen 22 comprises moveable platen 221 and fixed platen 222, and moveable platen 221 connects nearly steering universal joint 3, and fixed platen 222 is connected with holder 21 one.Said holder 21 is provided with the back up pad 211 vertical with fixed platen 222.
The signal output part of said sensor 4 connects computing machine, and computing machine connects drive unit 1.The cylinder that reverses as drive unit 1 in the present embodiment is controlled through the Hydrauservo System on the computing machine, and the signal output part signal of Hydrauservo System pick-up transducers 4 is used to control the output torque that reverses cylinder after the processing.
The steering universal joint swing torque test unit of the utility model in process of the test, reverses cylinder by computer control earlier; Reverse cylinder output shaking moment and pendulum angle,, make steering universal joint 3 produce swing through behind the sensor 4; Sensor 4 feedback oscillating moments of torsion are used to control the output of the swing torque that reverses cylinder to computing machine; The measured value of computer continued pick-up transducers 4 is drawn the shaking moment trial curve of steering universal joint 3 after the processing, provide full swing moment numerical value.Carry out other end test after the one end test of steering universal joint is accomplished, accomplish the test of the shaking moment scope of steering universal joint at last.
The steering universal joint swing torque test unit of the utility model; Acquired signal through sensor feeds back to computing machine; Be used for the output torque and the angle of accessory drive again through computing machine, can the swing torque test unit be used for endurancing, the function of expanding test device.
Claims (6)
1. steering universal joint swing torque test unit; It is characterized in that; Said test unit comprises the stationary installation (2) that the drive unit (1) that is connected with an end of steering universal joint (3) is connected with the other end with steering universal joint (3); Be provided with sensor (4) between said drive unit (1) and the steering universal joint (3), sensor (4) two ends are connected with drive unit (1), steering universal joint (3) through ring flange (5).
2. a kind of steering universal joint swing torque test unit according to claim 1 is characterized in that, said drive unit (1) is for reversing cylinder, the compound sensor of said sensor (4) for having angle and torque sensing function.
3. a kind of steering universal joint swing torque test unit according to claim 1 is characterized in that, the signal output part of said sensor (4) connects computing machine, and computing machine connects drive unit (1).
4. according to claim 1 or 2 or 3 described a kind of steering universal joint swing torque test units, it is characterized in that said stationary installation (2) is for being used to clamp the platen (22) and the holder (21) of steering universal joint (3).
5. a kind of steering universal joint swing torque test unit according to claim 4; It is characterized in that; Said platen (22) comprises moveable platen (221) and fixed platen (222), and moveable platen (221) connects steering universal joint (3), and fixed platen (222) is connected with holder (21) one.
6. a kind of steering universal joint swing torque test unit according to claim 5 is characterized in that, said holder (21) is provided with the back up pad (211) vertical with fixed platen (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205720509U CN202453133U (en) | 2011-12-31 | 2011-12-31 | Swing torsion testing device of steering universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205720509U CN202453133U (en) | 2011-12-31 | 2011-12-31 | Swing torsion testing device of steering universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453133U true CN202453133U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205720509U Expired - Fee Related CN202453133U (en) | 2011-12-31 | 2011-12-31 | Swing torsion testing device of steering universal joint |
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| CN (1) | CN202453133U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018017A (en) * | 2012-10-30 | 2013-04-03 | 福州天一同益电气有限公司 | Method and device for testing cabinet matching stroke characteristic curve of trolley on switch cabinet |
| CN103759943A (en) * | 2014-01-29 | 2014-04-30 | 上海第二工业大学 | Gimbal side bearing running-in machine and running-in method |
| CN103759944A (en) * | 2014-01-29 | 2014-04-30 | 上海第二工业大学 | Gimbal side bearing running-in device and running-in method thereof |
| CN110319966A (en) * | 2019-07-09 | 2019-10-11 | 东北电力大学 | Two dimensional wireless passive sensor is decoupled between universal joint dimension |
| CN111351659A (en) * | 2020-03-18 | 2020-06-30 | 吉林大学 | Universal transmission device tension-torsion composite reliability test bed and test method |
| CN112484994A (en) * | 2020-12-21 | 2021-03-12 | 吉林大学 | Reliability test bed for dynamic universal transmission device |
| CN113019873A (en) * | 2020-09-29 | 2021-06-25 | 南京利卡维智能科技有限公司 | Cooperative vibration eccentric vibration device and method |
| CN114088267A (en) * | 2021-11-12 | 2022-02-25 | 全立传感科技(南京)有限公司 | Rotating shaft torque measuring device |
-
2011
- 2011-12-31 CN CN2011205720509U patent/CN202453133U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018017A (en) * | 2012-10-30 | 2013-04-03 | 福州天一同益电气有限公司 | Method and device for testing cabinet matching stroke characteristic curve of trolley on switch cabinet |
| CN103018017B (en) * | 2012-10-30 | 2015-12-09 | 天一同益电气股份有限公司 | Switch cabinet handcart joins cabinet stroke characteristic curve testing device |
| CN103759943A (en) * | 2014-01-29 | 2014-04-30 | 上海第二工业大学 | Gimbal side bearing running-in machine and running-in method |
| CN103759944A (en) * | 2014-01-29 | 2014-04-30 | 上海第二工业大学 | Gimbal side bearing running-in device and running-in method thereof |
| CN110319966A (en) * | 2019-07-09 | 2019-10-11 | 东北电力大学 | Two dimensional wireless passive sensor is decoupled between universal joint dimension |
| CN111351659A (en) * | 2020-03-18 | 2020-06-30 | 吉林大学 | Universal transmission device tension-torsion composite reliability test bed and test method |
| CN111351659B (en) * | 2020-03-18 | 2021-08-13 | 吉林大学 | Universal transmission device tension-torsion composite reliability test bed and test method |
| CN113019873A (en) * | 2020-09-29 | 2021-06-25 | 南京利卡维智能科技有限公司 | Cooperative vibration eccentric vibration device and method |
| CN113019873B (en) * | 2020-09-29 | 2023-09-12 | 南京利卡维智能科技有限公司 | Vibration-assisting eccentric vibration device and method |
| CN112484994A (en) * | 2020-12-21 | 2021-03-12 | 吉林大学 | Reliability test bed for dynamic universal transmission device |
| CN114088267A (en) * | 2021-11-12 | 2022-02-25 | 全立传感科技(南京)有限公司 | Rotating shaft torque measuring device |
| CN114088267B (en) * | 2021-11-12 | 2022-07-29 | 全立传感科技(南京)有限公司 | Rotating shaft torque measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20131231 |