CN206339376U - A kind of spring torsion fatigue tester - Google Patents
A kind of spring torsion fatigue tester Download PDFInfo
- Publication number
- CN206339376U CN206339376U CN201720006950.4U CN201720006950U CN206339376U CN 206339376 U CN206339376 U CN 206339376U CN 201720006950 U CN201720006950 U CN 201720006950U CN 206339376 U CN206339376 U CN 206339376U
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- driven
- rotating shaft
- transmission mechanism
- base plate
- driving gear
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Abstract
A kind of spring torsion fatigue tester, including base plate, plate upper surface is installed with motor and torsion dial, activity is fitted with rotating shaft in the torsion dial, the guide pillar and test thimble for fixing spring are installed with rotating shaft, the lower surface of base plate is equiped with transmission mechanism, the transmission mechanism and motor connection, the transmission mechanism is also connected with rotating shaft, motor, which drives transmission mechanism to be driven, rotates rotation, transmission mechanism includes active synchronization wheel, driven synchronizing wheel, driving gear and driven gear, active synchronization is fixedly mounted in the drive shaft of motor, driven synchronizing wheel is rotatably installed in base plate lower surface by bearing pin, the driven synchronizing wheel is connected by belt with active synchronization wheel, driven gear is fixedly mounted in rotating shaft, driving gear is connected with driven gear engagement, driven synchronizing wheel is connected drive driving gear rotation with driving gear by connector.The utility model is simple to operate, multiple workpiece can be tested simultaneously, reduce artificial operation, improve testing efficiency.
Description
Technical field
The utility model is related to the test device of spring, specifically a kind of spring torsion fatigue tester.
Background technology
Torque spring is that a kind of machinery stores power structure, and it passes through the distortion to the larger elastomeric material of material softness, toughness
Or rotation carries out storage power, is discharged using lever principle, making to be launched thing has certain mechanical energy.For finished product torque spring
Detection is usually to use torque spring tester, and torque spring tester is mainly for detection of the tightness of sample and its sample
The torsional property of some parts of product, to determine whether sample meets torque requiremnt.The size of torque value is wherein mainly detected, is
The technological parameter technical indicator of product priority control.And torque spring tester installation in the market is wasted time and energy, test
More waste time and energy, it is necessary to which more artificial operation, testing efficiency is more low.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of simple to operate, reduction labor intensity, improves test effect
The spring torsion fatigue tester of rate.
In order to solve the above-mentioned technical problem, the utility model takes following technical scheme：
A kind of spring torsion fatigue tester, including base plate, the plate upper surface is installed with motor and torsion is carved
Activity is fitted with guide pillar and the test top being installed with rotating shaft, rotating shaft for fixing spring in scale, the torsion dial
Pin, the rotating shaft extends to the lower surface of base plate through base plate, and the lower surface of base plate is equiped with transmission mechanism, the transmission mechanism and electricity
Machine is connected, and the transmission mechanism is also connected with rotating shaft, and motor, which drives transmission mechanism to be driven, rotates rotation.
The transmission mechanism includes active synchronization wheel, driven synchronizing wheel, driving gear and driven gear, and active synchronization is fixed
In the drive shaft of motor, driven synchronizing wheel is rotatably installed in base plate lower surface by bearing pin, and the driven synchronizing wheel passes through
Belt is connected with active synchronization wheel, and driven gear is fixedly mounted in rotating shaft, and driving gear is connected with driven gear engagement, driven
Synchronizing wheel is connected drive driving gear rotation with driving gear by connector.
The connector includes connecting rod and pushing block, and pushing block one end is fixedly connected with driving gear, the other end and connecting rod
One end rotates connection, and the connecting rod other end is rotated with driven synchronizing wheel and is connected.
The connecting rod is connected by oscillating bearing with pushing block and driven synchronizing wheel respectively.
The driven synchronizing wheel is more than active synchronization wheel, and driving gear is more than driven gear.
The driven gear is provided with least provided with two, and each driven gear is connected with main wheel gear engagement.
The rotating shaft is provided with the alignment bracket for being easy to check torsion dial numerical value, and the alignment bracket extends to torsion quarter
Scale side, thimble is in the alignment bracket.
The base plate is provided with through hole, and the output end of motor is arranged in the through hole.
The utility model has multiple stations, and multiple workpiece can be tested simultaneously simultaneously, and same using a motor
When drive multiple stations while rotating test, improve testing efficiency, reduce labor intensity, it is easy to assembly, reduce production cost.
Brief description of the drawings
Accompanying drawing 1 is the utility model dimensional structure diagram；
Accompanying drawing 2 is the utility model present invention looks up structural representation；
Accompanying drawing 3 is torsion dial and the assembling structure schematic diagram of rotating shaft in the utility model.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.
As shown in accompanying drawing 1,2 and 3, the utility model discloses a kind of spring torsion fatigue tester, including base plate 16, institute
State the upper surface of base plate 16 and be installed with motor 8 and torsion dial 12, activity is fitted with rotating shaft 9 in the torsion dial 12,
The guide pillar and test thimble 10 for fixing spring 11 are installed with rotating shaft 9, the rotating shaft 9 extends to base plate through base plate 16
16 lower surface, the lower surface of base plate 16 is equiped with transmission mechanism, and the transmission mechanism is connected with motor 8, the transmission mechanism also with
Rotating shaft 9 is connected, and motor, which drives transmission mechanism to be driven, rotates rotation.
The transmission mechanism includes active synchronization wheel 7, driven synchronizing wheel 5, driving gear 1 and driven gear 2, active synchronization
Wheel 7 is fixedly mounted in the drive shaft of motor 8, and driven synchronizing wheel 5 is rotatably installed in the lower surface of base plate 16 by bearing pin, i.e., first exist
Bearing pin is fixedly mounted on base plate, then the driven movable set of synchronizing wheel 5 on the bearing pin, the driven synchronizing wheel 5 by belt 6 with
Active synchronization wheel 7 is connected, and driven gear 2 is fixedly mounted in rotating shaft 9, and driving gear 1 is connected with the engagement of driven gear 2, driven
Synchronizing wheel 5 is connected by connector with driving gear 1 drives the driving gear 1 to rotate.Connector includes connecting rod 4 and pushing block
14, the one end of pushing block 14 is fixedly connected with driving gear 1, the other end and the one end of connecting rod 4 rotate and be connected, the other end of connecting rod 4 and from
Dynamic synchronizing wheel 2 rotates connection.Connecting rod 4 is connected by oscillating bearing 3 with pushing block 14 and driven synchronizing wheel 5 respectively.
In addition, driven synchronizing wheel 5 is more than active synchronization wheel 7, driving gear 1 is more than driven gear 2.
The driven gear is provided with least provided with two, and each driven gear is connected with main wheel gear engagement.Carve
Scale, rotating shaft quantity it is consistent with the quantity of driven gear.When being provided with multiple dials, i.e., with multiple stations.Respectively
Individual driven gear the lower surface of base plate be evenly distributed on centered on driving gear the side of the main wheel gear and with the main wheel
Gear engagement connection.All driven gear synchronous axial systems are driven by a driving gear, the survey simultaneously to multiple workpiece is realized
Examination.
The rotating shaft 9 is provided with the alignment bracket 17 for being easy to check the numerical value of torsion dial 12, and the alignment bracket 17 extends
To torsion dial side, thimble 10 is in the alignment bracket 17.Base plate 16 is provided with through hole, and the output end of motor 8 is installed
In the through hole, it is easy to the installation to motor, the motor can use servomotor, stepper motor or other motors.
In the utility model, then the two ends of spring are first connected to test by spring housing to be tested on guide pillar
On thimble.Start motor, motor drives active synchronization wheel to rotate, and active synchronization wheel is rotated by the driven synchronizing wheel of belt drive,
Driven synchronizing wheel promotes link motion when rotating, connecting rod promotes pushing block to move and then drives driving gear to rotate, driving gear
The rotation for the driven gear for engaging connection is driven while rotation, so that the rotation of rotating shaft is driven, with the rotation of rotating shaft,
It is increasingly tighter that spring is rotated, can be with real time inspection to torsion, so as to realize simultaneously to multiple springs from torsion dial
Test, it is and simple to operate, reduce human hand operating error, increase substantially production efficiency.
It should be noted that the above is limited of the present utility model, wound of the present utility model is not being departed from
On the premise of making design, any obvious replacement is within protection domain of the present utility model.
Claims (8)
1. a kind of spring torsion fatigue tester, including base plate, it is characterised in that the plate upper surface is installed with motor
With torsion dial, activity is fitted with the guide pillar being installed with rotating shaft, rotating shaft for fixing spring in the torsion dial
With test thimble, the rotating shaft extends to the lower surface of base plate through base plate, and the lower surface of base plate is equiped with transmission mechanism, the transmission
Mechanism and motor connection, the transmission mechanism are also connected with rotating shaft, and motor, which drives transmission mechanism to be driven, rotates rotation.
2. spring torsion fatigue tester according to claim 1, it is characterised in that the transmission mechanism includes actively same
Wheel, driven synchronizing wheel, driving gear and driven gear are walked, active synchronization is fixedly mounted in the drive shaft of motor, driven synchronization
Wheel is rotatably installed in base plate lower surface by bearing pin, and the driven synchronizing wheel is connected by belt with active synchronization wheel, driven gear
It is fixedly mounted in rotating shaft, driving gear is connected with driven gear engagement, driven synchronizing wheel is connected by connector and driving gear
Tape splicing moves driving gear rotation.
3. spring torsion fatigue tester according to claim 2, it is characterised in that the connector includes connecting rod and pushed away
Motion block, pushing block one end is fixedly connected with driving gear, the other end and connecting rod one end rotate and be connected, the connecting rod other end with it is driven together
Step wheel rotates connection.
4. spring torsion fatigue tester according to claim 3, it is characterised in that the connecting rod passes through joint shaft respectively
Hold and be connected with pushing block and driven synchronizing wheel.
5. spring torsion fatigue tester according to claim 4, it is characterised in that the driven synchronizing wheel is more than actively
Synchronizing wheel, driving gear is more than driven gear.
6. spring torsion fatigue tester according to claim 5, it is characterised in that the driven gear is provided with and at least set
There are two, and each driven gear is connected with main wheel gear engagement.
7. spring torsion fatigue tester according to claim 6, it is characterised in that the rotating shaft, which is provided with, to be easy to check
The alignment bracket of torsion dial numerical value, the alignment bracket extends to torsion dial side, and thimble is in the alignment bracket.
8. spring torsion fatigue tester according to claim 7, it is characterised in that the base plate is provided with through hole, electricity
The output end of machine is arranged in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006950.4U CN206339376U (en) | 2017-01-04 | 2017-01-04 | A kind of spring torsion fatigue tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006950.4U CN206339376U (en) | 2017-01-04 | 2017-01-04 | A kind of spring torsion fatigue tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206339376U true CN206339376U (en) | 2017-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720006950.4U Active CN206339376U (en) | 2017-01-04 | 2017-01-04 | A kind of spring torsion fatigue tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206339376U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036885A (en) * | 2018-01-16 | 2018-05-15 | 歌尔股份有限公司 | Straw torque force testing tooling |
| CN108152148A (en) * | 2018-03-19 | 2018-06-12 | 济南凯镭迪精密仪器有限公司 | A kind of quick detection torsionspring load device and torsionspring cutting load testing system |
| CN109149906A (en) * | 2018-03-02 | 2019-01-04 | 广东汇四方精密磁材有限公司 | A kind of straight friendship type non-contact magnetically force actuators |
| CN110736620A (en) * | 2018-07-20 | 2020-01-31 | 天津市浩航科技有限公司 | Bending test device of driving axles |
| CN108036885B (en) * | 2018-01-16 | 2024-04-30 | 歌尔股份有限公司 | Wheat straw torsion testing tool |
-
2017
- 2017-01-04 CN CN201720006950.4U patent/CN206339376U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036885A (en) * | 2018-01-16 | 2018-05-15 | 歌尔股份有限公司 | Straw torque force testing tooling |
| CN108036885B (en) * | 2018-01-16 | 2024-04-30 | 歌尔股份有限公司 | Wheat straw torsion testing tool |
| CN109149906A (en) * | 2018-03-02 | 2019-01-04 | 广东汇四方精密磁材有限公司 | A kind of straight friendship type non-contact magnetically force actuators |
| CN108152148A (en) * | 2018-03-19 | 2018-06-12 | 济南凯镭迪精密仪器有限公司 | A kind of quick detection torsionspring load device and torsionspring cutting load testing system |
| CN110736620A (en) * | 2018-07-20 | 2020-01-31 | 天津市浩航科技有限公司 | Bending test device of driving axles |
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