CN202710427U - Wear fatigue tester of movable and static combined spline - Google Patents
Wear fatigue tester of movable and static combined spline Download PDFInfo
- Publication number
- CN202710427U CN202710427U CN2012203047434U CN201220304743U CN202710427U CN 202710427 U CN202710427 U CN 202710427U CN 2012203047434 U CN2012203047434 U CN 2012203047434U CN 201220304743 U CN201220304743 U CN 201220304743U CN 202710427 U CN202710427 U CN 202710427U
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- China
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- fixedly connected
- servo actuator
- spline
- actuator assembly
- workbench
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- Expired - Fee Related
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Abstract
The utility model relates to a wear fatigue tester of a movable and static combined spline, belonging to the field of tester testing and detecting. A linear servo actuator is fixedly connected with a main workbench; one end of a clamp pair is respectively and fixedly connected with a movable crossbeam and a load sensor, wherein the movable crossbeam is slidably connected with a linear guide mechanism, and the load sensor is arranged between the linear servo actuator and the movable crossbeam; a traction mechanism is fixedly connected with the main workbench, a longitudinal workbench is slidably connected with a sliding rail of the tension mechanism, and a transverse workbench is slidably connected with the longitudinal workbench; a swinging servo actuator assembly is fixedly connected with the transverse workbench; a torque sensor is fixedly connected with the swinging servo actuator assembly; and an angle sensor is fixedly connected with the swinging servo actuator assembly. The wear fatigue tester disclosed by the utility model has the advantages of novel structure, advanced technology and capabilities of completely and really representing actual working conditions and stress states of the spline and completely detecting and testing the wear fatigue life of the spline by combing an electro-hydraulic servo fatigue technology.
Description
Technical field
The utility model belongs to testing machine test and checkout equipment field, refers in particular to a kind of fatigue tester.
Background technology
Spline is a kind of key, gear train commonly used, and the duty complexity is various, can transmit static torque, also can transmit dynamic torque, in the process of transmitting torque, can also slide simultaneously and compensate certain distance, in the past spline test all is in the intensity that loads test spline under certain static torque, or wearing and tearing and the fatigue lifetime of axially twitching separately to test spline, but these all can not reflect the practical working situation of spline fully.So need to carry out the Analysis of Wearing Mechanism of spline to the comprehensive performance test of carrying out of spline, find out the funtcional relationship between life-span and carrying, the operating mode, the design of checking and guide product and upgrading remodeling, optimized production process reduces design, makes risk, to promoting of product quality.
Summary of the invention
The utility model provides the compound spline fretting fatigue of a kind of sound testing machine, can not reflect completely the problem of the practical working situation of spline to solve existing testing machine.
The technical solution of the utility model is: the linear servo actuator is fixedly connected with main worktable, the secondary end of anchor clamps is fixedly connected with load sensor with moving beam respectively, moving beam and linear guiding mechanism are slidingly connected, load sensor is installed between linear servo actuator and the moving beam, haulage gear is fixedly connected with main worktable, vertically the slide rail of worktable and haulage gear is slidingly connected, horizontal work level is slidingly connected with vertical worktable, wobble servo actuator assembly is fixedly connected with horizontal work level, torque sensor is fixedly connected with wobble servo actuator assembly, and angular transducer is fixedly connected with wobble servo actuator assembly.
The utility model has the advantage of: novel structure, advanced technology, can simulate spline under the states such as transmission is static, dynamic, sound is compound, combined axis is to straight line, deflection servo direct line traffic control again, actual condition and the stress of comprehensive true reappearance spline, in conjunction with the tired technology of electro-hydraulic servo, the fretting fatigue life-span of complete examination and test spline.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Linear servo actuator 2 is fixedly connected with main worktable 1, secondary 6 one ends of anchor clamps are fixedly connected with load sensor 4 with moving beam 5 respectively, moving beam 5 is slidingly connected with linear guiding mechanism 3, load sensor 4 is installed between linear servo actuator 2 and the moving beam 5, haulage gear 7 is fixedly connected with main worktable 1, vertically worktable 10 is slidingly connected with the slide rail of haulage gear 7, horizontal work level 9 is slidingly connected with vertical worktable 10, wobble servo actuator assembly 11 is fixedly connected with horizontal work level 9, torque sensor 8 is fixedly connected with wobble servo actuator assembly 11, and angular transducer 12 is fixedly connected with wobble servo actuator assembly 11.
Linear servo actuator assembly is adjusted to the centre position of linear guiding mechanism, and an end of anchor clamps pair is fixed on the moving beam; Regulate wobble servo actuator assembly to suitable angle, and sample 13 is fixed on the anchor clamps pair of torque sensor end, regulate vertical worktable to suitable position by haulage gear again, mobile horizontal work level is to suitable position again, sample 13 is fixed on the anchor clamps pair on the moving beam, the deviation of mounting distance is finished by the displacement of adjusting linear servo actuator assembly, after finishing above-mentioned work, fixed lateral worktable, vertical worktable, set test parameters, drive respectively linear actuator assembly and wobble servo actuator assembly and begin test.
Claims (1)
1. the compound spline fretting fatigue of sound testing machine, it is characterized in that: the linear servo actuator is fixedly connected with main worktable, the secondary end of anchor clamps is fixedly connected with load sensor with moving beam respectively, moving beam and linear guiding mechanism are slidingly connected, load sensor is installed between linear servo actuator and the moving beam, haulage gear is fixedly connected with main worktable, vertically the slide rail of worktable and haulage gear is slidingly connected, horizontal work level is slidingly connected with vertical worktable, wobble servo actuator assembly is fixedly connected with horizontal work level, torque sensor is fixedly connected with wobble servo actuator assembly, and angular transducer is fixedly connected with wobble servo actuator assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203047434U CN202710427U (en) | 2012-06-28 | 2012-06-28 | Wear fatigue tester of movable and static combined spline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203047434U CN202710427U (en) | 2012-06-28 | 2012-06-28 | Wear fatigue tester of movable and static combined spline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710427U true CN202710427U (en) | 2013-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203047434U Expired - Fee Related CN202710427U (en) | 2012-06-28 | 2012-06-28 | Wear fatigue tester of movable and static combined spline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808577A (en) * | 2013-11-22 | 2014-05-21 | 大连理工大学 | Aviation spline vibration lubrication abrasion tester |
| CN112964466A (en) * | 2021-04-05 | 2021-06-15 | 西北工业大学 | High-bearing-precision-adjustable floating spline comprehensive test bed and test method |
-
2012
- 2012-06-28 CN CN2012203047434U patent/CN202710427U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808577A (en) * | 2013-11-22 | 2014-05-21 | 大连理工大学 | Aviation spline vibration lubrication abrasion tester |
| CN103808577B (en) * | 2013-11-22 | 2015-10-28 | 大连理工大学 | Aviation spline vibration lubricated sliding wear tester |
| CN112964466A (en) * | 2021-04-05 | 2021-06-15 | 西北工业大学 | High-bearing-precision-adjustable floating spline comprehensive test bed and test method |
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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: 20130130 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |