CN103558017A - Spring acceleration motion track testing device and testing method thereof - Google Patents
Spring acceleration motion track testing device and testing method thereof Download PDFInfo
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- CN103558017A CN103558017A CN201310513219.7A CN201310513219A CN103558017A CN 103558017 A CN103558017 A CN 103558017A CN 201310513219 A CN201310513219 A CN 201310513219A CN 103558017 A CN103558017 A CN 103558017A
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Abstract
The invention discloses a spring acceleration motion track testing device and a testing method thereof. The testing device is composed of a work platform, a fixing base, an encoder, a testing tool, a spring to be tested, a tool installation base and a controller. The fixing base and the tool installation base are arranged on the work platform through screws, a base of the encoder is installed on the fixing base, the testing tool is of a clamping plate type structure and comprises a fixed end and a movable end connected with the fixed end and capable of rotating around the fixed end, the fixed end is arranged on the tool installation base, the shaft end of the encoder is fixed to the movable end, one end of the spring to be tested is fixed to the fixed end, the other end of the spring to be tested is fixed to the movable end, and the controller is connected with the signal end of the encoder through a wire and a cable. The testing device and the testing method have the advantages that the controller takes the place of manual work, a computer is used for drawing an acceleration motion track of the spring, the aim of finishing performance testing of the spring quickly and efficiently is achieved, the structure is simple and use is convenient to achieve.
Description
Technical field
The present invention relates to a kind of spring acceleration operation track testing device and method of testing thereof, belong to Mechanical Fundamentals part testing technical field.
Background technology
Spring is one of the most frequently used Mechanical Fundamentals part, is applied in a lot of electromechanical equipments.In order to apply better spring, need to carry out to the spring of designed, designed the detection of performance index, by simple method, test out dissimilar spring acceleration operation track, can in critical positions, correctly use spring to play critical effect, but existing means of testing is comparatively complicated, operate comparatively loaded down with trivial detailsly, efficiency is lower, can not be applicable to the application places of large batch of spring.
Summary of the invention
The object of the present invention is to provide a kind of spring acceleration operation track testing device, can complete quickly and efficiently the performance test of spring.
The object of the invention is to be achieved through the following technical solutions: a kind of spring acceleration operation track testing device, it is by workbench, holder, scrambler, test fixture, tested spring, frock mount pad and controller form, wherein, holder, frock mount pad is arranged on workbench by screw respectively, the floor installation of scrambler is on holder, test fixture is clamping plate type structure, by establishing the movable end that stiff end is connected with stiff end and can rotate around stiff end, form, stiff end is arranged on frock mount pad, the axle head of scrambler is fixed on movable end, one end of tested spring is fixed on stiff end, the other end is fixed on movable end, controller is connected with the signal end of scrambler by electric wire.
Described described controller is comprised of CPU module, coder module, data input/output module.
A kind of method of testing of spring acceleration operation track testing device, first tested spring is fixed in test fixture, by controller to scrambler zero setting position, then the movable end by test fixture compresses tested spring to minimum compressed length, then discharge its movable end, test fixture will drive scrambler to rotate, the data that this Time Controller Real-time Collection scrambler sends, gather as required the data of several time points, finally according to these data, draw out the accelerating curve of spring.
Beneficial effect of the present invention is: controller replaces manual work and by computer, drawn out the acceleration operation track of spring, has realized and has completed quickly and efficiently the object of the performance test of spring, and had feature simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is the floor map of structure of the present invention.
Wherein, 1-workbench, 2-holder, 3-scrambler, 4-test fixture, the tested spring of 5-, 6-frock mount pad, 7-controller.
Embodiment
Below in conjunction with accompanying drawing, further describe technical scheme of the present invention, but described in claimed scope is not limited to.
As Fig. 1, a kind of spring acceleration operation track testing device, it is by workbench 1, holder 2, scrambler 3, test fixture 4, tested spring 5, frock mount pad 6 and controller 7 form, wherein, holder 2, frock mount pad 6 is arranged on workbench 1 by screw respectively, the floor installation of scrambler 3 is on holder 2, test fixture 4 is clamping plate type structure, by establishing the movable end that stiff end is connected with stiff end and can rotate around stiff end, form, stiff end is arranged on frock mount pad 6, the axle head of scrambler 3 is fixed on movable end, one end of tested spring 5 is fixed on stiff end, the other end is fixed on movable end, controller 7 is connected with the signal end of scrambler 3 by electric wire.
Described described controller 7 is comprised of CPU module, coder module, data input/output module, the data that controller 7 is responsible in capturing and coding device 3, and these data being sent to the computing machine being attached thereto, computing machine carries out overall treatment to data and according to program curve plotting figure.
Principle of work of the present invention is: first tested spring 5 is fixed in test fixture 4, by 7 pairs of scramblers of controller, 3 zero setting positions, then the movable end by test fixture 4 compresses tested spring 5 to minimum compressed length, then discharge its movable end, test fixture 4 will drive scrambler 3 to rotate, the data (run duration, displacement etc.) that these Time Controller 7 Real-time Collection scramblers 3 send, gather as required the data of several time points, finally according to these data, draw out the accelerating curve of spring.
Claims (3)
1. a spring acceleration operation track testing device, it is characterized in that: it is by workbench (1), holder (2), scrambler (3), test fixture (4), tested spring (5), frock mount pad (6) and controller (7) form, wherein, holder (2), frock mount pad (6) is arranged on workbench (1) by screw respectively, the floor installation of scrambler (3) is on holder (2), test fixture (4) is clamping plate type structure, by establishing the movable end that stiff end is connected with stiff end and can rotate around stiff end, form, stiff end is arranged on frock mount pad (6), the axle head of scrambler (3) is fixed on movable end, one end of tested spring (5) is fixed on stiff end, the other end is fixed on movable end, controller (7) is connected with the signal end of scrambler (3) by electric wire.
2. spring acceleration operation track testing device according to claim 1, is characterized in that: described described controller (7) is comprised of CPU module, coder module, data input/output module.
3. the method for testing of a kind of spring acceleration operation track testing device according to claim 1 and 2, it is characterized in that: first tested spring (5) is fixed in test fixture (4), by controller (7) to scrambler (3) zero setting position, then the movable end by test fixture (4) compresses tested spring (5) to minimum compressed length, then discharge its movable end, test fixture (4) will drive scrambler (3) to rotate, the data that this Time Controller (7) Real-time Collection scrambler (3) sends, gather as required the data of several time points, finally according to these data, draw out the accelerating curve of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513219.7A CN103558017B (en) | 2013-10-25 | 2013-10-25 | A kind of spring acceleration operation track testing device and method of testing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513219.7A CN103558017B (en) | 2013-10-25 | 2013-10-25 | A kind of spring acceleration operation track testing device and method of testing thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103558017A true CN103558017A (en) | 2014-02-05 |
| CN103558017B CN103558017B (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310513219.7A Active CN103558017B (en) | 2013-10-25 | 2013-10-25 | A kind of spring acceleration operation track testing device and method of testing thereof |
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| CN (1) | CN103558017B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283847Y (en) * | 1996-11-11 | 1998-06-10 | 无锡威孚集团有限公司 | Fatigue-testing machine for spring |
| DE20117978U1 (en) * | 2001-11-07 | 2002-02-14 | Fluidtechnik GmbH, 99887 Georgenthal | Device for blocking and testing coil springs with a curved central axis |
| DE10055358A1 (en) * | 2000-11-08 | 2002-06-06 | Steinbach Gmbh | Testing instrument for use on coil springs has a rotary table for mounting a spring with a holding device for retaining a coil spring in the centre and an optical detecting device adjusted in an X-Z direction. |
| CN201331422Y (en) * | 2009-01-22 | 2009-10-21 | 安徽蓝德集团股份有限公司 | Hydraulic spring fatigue-testing machine |
| CN201488923U (en) * | 2009-09-14 | 2010-05-26 | 中国人民解放军海军工程大学 | Equipment used for testing vibration property of air spring |
| CN103063417A (en) * | 2012-09-25 | 2013-04-24 | 王亭岭 | Spring performance automatic testing device |
-
2013
- 2013-10-25 CN CN201310513219.7A patent/CN103558017B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283847Y (en) * | 1996-11-11 | 1998-06-10 | 无锡威孚集团有限公司 | Fatigue-testing machine for spring |
| DE10055358A1 (en) * | 2000-11-08 | 2002-06-06 | Steinbach Gmbh | Testing instrument for use on coil springs has a rotary table for mounting a spring with a holding device for retaining a coil spring in the centre and an optical detecting device adjusted in an X-Z direction. |
| DE20117978U1 (en) * | 2001-11-07 | 2002-02-14 | Fluidtechnik GmbH, 99887 Georgenthal | Device for blocking and testing coil springs with a curved central axis |
| CN201331422Y (en) * | 2009-01-22 | 2009-10-21 | 安徽蓝德集团股份有限公司 | Hydraulic spring fatigue-testing machine |
| CN201488923U (en) * | 2009-09-14 | 2010-05-26 | 中国人民解放军海军工程大学 | Equipment used for testing vibration property of air spring |
| CN103063417A (en) * | 2012-09-25 | 2013-04-24 | 王亭岭 | Spring performance automatic testing device |
Non-Patent Citations (2)
| Title |
|---|
| 傅华栋: "圆柱螺旋弹簧疲劳试验方法研究", 《中国优秀硕士学位论文全文数据库·工程科技Ⅰ辑》 * |
| 李仲兴 等: "带附加气室空气弹簧性能试验系统的搭建与试验研究", 《机械工程学报》 * |
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| CN103558017B (en) | 2015-10-14 |
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