CN101907534A - High-efficiency torsion spring endurance testing device - Google Patents
High-efficiency torsion spring endurance testing device Download PDFInfo
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- CN101907534A CN101907534A CN 201010223708 CN201010223708A CN101907534A CN 101907534 A CN101907534 A CN 101907534A CN 201010223708 CN201010223708 CN 201010223708 CN 201010223708 A CN201010223708 A CN 201010223708A CN 101907534 A CN101907534 A CN 101907534A
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- torsion spring
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Abstract
The invention discloses a high-efficiency torsion spring endurance testing device which comprises a testing platform. Transmission gears and electric motors are respectively arranged over and beneath the testing platform; the periphery of the transmission gear is provided with a plurality of torsion spring gears which are meshed with the transmission gears; the output end of each electric motor is connected with a torsion spring gear; each torsion spring gear is provided with a torsion spring mounting shaft, and the torsion spring mounting shaft is provided with a torsion spring mounting bracket fixed on the testing platform; and testing buttons and a display screen for displaying testing times are arranged on the testing platform. The high-efficiency torsion spring endurance testing device has simple structure and low cost, can test a plurality torsion springs in one time to improve the testing efficiency, and can simulate actual working conditions and environments of torsion springs by controlling the rotation speed of the electric motors to improve the testing quality.
Description
Technical field
The present invention relates to a kind of proving installation, particularly relate to a kind of efficient automobile door lock torsion spring endurance testing device.
Background technology
At present, along with expanding economy, automobile becomes people's instrument used in everyday, the consumer is by the demand of originally demand of automobile function being brought up to gradually performance and quality, product requirement to the auto parts and components industry is more and more higher, the life-span that automobile door lock uses need reach more than 100,000 times, cause the more and more strictness of requirement of the torsion spring of door lock use, each auto parts and components manufacturer is in order to reduce the claim risk of after-market product, the torsion spring that automobile-used door lock uses is before assembly is installed, every batch must be through life experiment, and former experiments equipment once can only carry out the experiment of a torsion spring, can not satisfy the sampling demand of product, and will carry out a large amount of sample testings, exist testing efficiency low, the shortcoming of wasting man-hour.
Summary of the invention
The object of the present invention is to provide a kind of high-efficiency torsion spring endurance testing device, it has simple in structure, and cost is low, the characteristics that testing efficiency height and test accuracy are high.
The objective of the invention is to be achieved through the following technical solutions:
A kind of high-efficiency torsion spring endurance testing device, it comprises test platform, the below of described test platform is provided with propulsion system, wherein, the transmission gear that described test platform top is provided with, the periphery of described transmission gear is provided with most torsion spring gears, described torsion spring gear all is connected with a joggle with transmission gear, the output terminal of described propulsion system connects a torsion spring gear, and described torsion spring gear is provided with the torsion spring installation shaft, described torsion spring installation shaft is provided with the torsion spring mounting bracket that is fixed on the test platform, also is provided with testing button on the described test platform, and testing button is connected with power supply.
The radius of described transmission gear is greater than the radius of torsion spring gear.
Also be provided with the display screen that is used to show testing time on the described test platform, described display screen and counter communicate to connect, and described counter connects power supply by controller.
Described testing button comprises power switch, pause switch and the speed-regulating switch that is connected with power supply, and described propulsion system are a motor.
Beneficial effect of the present invention is, described high-efficiency torsion spring endurance testing device is not only simple in structure, cost is low, and can once test a plurality of torsion springs simultaneously, improved testing efficiency, more can pass through control, thereby control the start angle of torsion spring, the angle of starting working and power cut-off angle rotating speed of motor, can effectively simulate the actual operating conditions and the environment of torsion spring, improve test mass.
Description of drawings
With embodiment the present invention is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structural representation of high-efficiency torsion spring endurance testing device of the present invention,
Fig. 2 is the vertical view of high-efficiency torsion spring endurance testing device of the present invention.
Among the figure:
1, test platform; 2, motor; 3, main installation shaft; 4, transmission gear; 5, torsion spring gear; 6, torsion spring installation shaft; 7, torsion spring mounting bracket; 8, speed-regulating switch; 9, power switch; 10, pause switch; 11, display screen.
Embodiment
See also Fig. 1 to shown in Figure 2, Fig. 1 is the structural representation of high-efficiency torsion spring endurance testing device of the present invention, and Fig. 2 is the vertical view of high-efficiency torsion spring endurance testing device of the present invention.
In present embodiment, a kind of high-efficiency torsion spring endurance testing device, the serviceable life that is used for the torsion spring that test carriage uses with door lock, it comprises test platform 1, the below of described test platform is provided with motor 2, described motor 2 is connected with power supply, and the transmission gear 4 that the top of described test platform 1 is provided with by main installation shaft 3, the periphery of described transmission gear 4 is provided with ten torsion spring gears 5, described torsion spring gear 5 all is connected with a joggle with transmission gear 4, and the radius of described transmission gear 4 is greater than torsion spring gear 5, the output terminal of described motor 1 connects arbitrary torsion spring gear 5, described torsion spring gear 5 is provided with torsion spring installation shaft 6, described torsion spring installation shaft 6 is provided with the torsion spring mounting bracket 7 that is fixed on the test platform 1, also be provided with the power switch 9 that all is connected on the described test platform 1 with power supply, pause switch 10 and speed-regulating switch 8, in addition, also be provided with the display screen 11 that is used to show testing time on the described test platform 1, a described display screen 11 and a counter communicate to connect, and described counter connects power supply by controller.
During test, at first the torsion spring sky is enclosed within on the torsion spring installation shaft 6, one end of torsion spring is fixed on the torsion spring gear 5, the other end is fixed on the torsion spring mounting bracket 7, because torsion spring is in the process of work, can cause the torsion spring diameter variation, install at the two ends of torsion spring will guarantee certain slippage, start power switch 9 energized then, motor 2 rotates, drive a torsion spring gear 5 and rotate, torsion spring gear 5 drives transmission gear 4 and rotates, and rotates thereby transmission gear 4 drives remaining transmission gear 4, by torsion spring gear 5 and torsion spring mounting bracket 7 relative to the rotation that drives the torsion spring two ends of rotating of torsion spring installation shaft 6, more can pass through control, thereby control the start angle of torsion spring the rotating speed of motor 2, the angle of starting working, the power cut-off angle, the speed of the course of work can effectively be simulated the actual operating conditions and the environment of torsion spring.Signal by counter reception controller is shown in testing time on the display screen 11 simultaneously, and not only simple in structure, cost is low, and can once test a plurality of torsion springs simultaneously, has improved testing efficiency, and test data is more accurate, comprehensively.
Claims (4)
1. high-efficiency torsion spring endurance testing device, it comprises test platform, the below of described test platform is provided with propulsion system, it is characterized in that: the transmission gear that described test platform top is provided with, the periphery of described transmission gear is provided with most torsion spring gears, described torsion spring gear all is connected with a joggle with transmission gear, the output terminal of described propulsion system connects a torsion spring gear, and described torsion spring gear is provided with the torsion spring installation shaft, described torsion spring installation shaft is provided with the torsion spring mounting bracket that is fixed on the test platform, also be provided with testing button on the described test platform, testing button is connected with power supply.
2. high-efficiency torsion spring endurance testing device according to claim 1 is characterized in that: the radius of described transmission gear is greater than the radius of torsion spring gear.
3. according to claim 1 or 2 each described high-efficiency torsion spring endurance testing devices, it is characterized in that: also be provided with the display screen that is used to show testing time on the described test platform, described display screen and counter communicate to connect, and described counter connects power supply by controller.
4. high-efficiency torsion spring endurance testing device according to claim 3 is characterized in that: described testing button comprises power switch, pause switch and the speed-regulating switch that is connected with power supply, and described propulsion system are a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010223708 CN101907534A (en) | 2010-07-12 | 2010-07-12 | High-efficiency torsion spring endurance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010223708 CN101907534A (en) | 2010-07-12 | 2010-07-12 | High-efficiency torsion spring endurance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101907534A true CN101907534A (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010223708 Pending CN101907534A (en) | 2010-07-12 | 2010-07-12 | High-efficiency torsion spring endurance testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101907534A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454160A (en) * | 2013-09-06 | 2013-12-18 | 赤峰嘉裕彩板钢结构有限公司 | Torsional spring test board |
| CN103674529A (en) * | 2013-12-05 | 2014-03-26 | 苏州奔腾塑业有限公司 | Device for testing service life of torsional spring |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2457594Y (en) * | 2000-12-21 | 2001-10-31 | 周伟 | Spring torque tester |
| CN2781347Y (en) * | 2005-04-11 | 2006-05-17 | 周平钢 | Spring fatigue testing machine |
| CN201138285Y (en) * | 2006-12-13 | 2008-10-22 | 杭州市汽车内饰件有限公司 | Cochlear torsion spring fatigue test machine for angle regulator for seat of vehicle |
| CN201464306U (en) * | 2009-07-30 | 2010-05-12 | 上海振华轴承总厂 | Multipurpose fatigue tester |
| CN201740691U (en) * | 2010-07-12 | 2011-02-09 | 无锡皓月汽车安全系统有限公司 | Efficient torsional spring endurance test device |
-
2010
- 2010-07-12 CN CN 201010223708 patent/CN101907534A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2457594Y (en) * | 2000-12-21 | 2001-10-31 | 周伟 | Spring torque tester |
| CN2781347Y (en) * | 2005-04-11 | 2006-05-17 | 周平钢 | Spring fatigue testing machine |
| CN201138285Y (en) * | 2006-12-13 | 2008-10-22 | 杭州市汽车内饰件有限公司 | Cochlear torsion spring fatigue test machine for angle regulator for seat of vehicle |
| CN201464306U (en) * | 2009-07-30 | 2010-05-12 | 上海振华轴承总厂 | Multipurpose fatigue tester |
| CN201740691U (en) * | 2010-07-12 | 2011-02-09 | 无锡皓月汽车安全系统有限公司 | Efficient torsional spring endurance test device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454160A (en) * | 2013-09-06 | 2013-12-18 | 赤峰嘉裕彩板钢结构有限公司 | Torsional spring test board |
| CN103674529A (en) * | 2013-12-05 | 2014-03-26 | 苏州奔腾塑业有限公司 | Device for testing service life of torsional spring |
| CN103674529B (en) * | 2013-12-05 | 2016-01-20 | 苏州奔腾塑业有限公司 | A kind of torsion spring proving installation in serviceable life |
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Application publication date: 20101208 |