CN202351029U - Test device of operating lever service life - Google Patents

Test device of operating lever service life Download PDF

Info

Publication number
CN202351029U
CN202351029U CN2011204560076U CN201120456007U CN202351029U CN 202351029 U CN202351029 U CN 202351029U CN 2011204560076 U CN2011204560076 U CN 2011204560076U CN 201120456007 U CN201120456007 U CN 201120456007U CN 202351029 U CN202351029 U CN 202351029U
Authority
CN
China
Prior art keywords
rotary
test
operating rod
operating
lever
Prior art date
Application number
CN2011204560076U
Other languages
Chinese (zh)
Inventor
刘益清
李冰
Original Assignee
杭州全盛机电科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 杭州全盛机电科技有限公司 filed Critical 杭州全盛机电科技有限公司
Priority to CN2011204560076U priority Critical patent/CN202351029U/en
Application granted granted Critical
Publication of CN202351029U publication Critical patent/CN202351029U/en

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Abstract

Disclosed is a test device of operating lever service life, which includes that an operation lever is horizontally fixed on a support, the head portion of the lever and a rotary part provided with a protrusion are fixed together through a screw, a transmission rod is arranged on a rotary unit on the same axis with the rotary part, the transmission rod contacts with the protrusion during the circular movement to drive the rotary part to perform a certain circular movement, and the head portion of the operation lever automatically moves back to the center under the force of a spring, when the transmission rod is separated from the protrusion. The operating lever head portion rotating test is achieved under the theory. Three-degree-of-freedom movements of operating levers can be completely simulated by utilizing the device for testing the operating life of operating levers, and the test of the operating life is rapid and correct.

Description

The operating rod endurance testing device
[technical field]
The utility model relates to the operating rod life test, is specifically related to a kind of operating rod Z axle rotating life-span and rocking bar X axle and Y axle 360 degree and shakes endurance testing device.
[background technology]
The ultimate principle of operating rod is the electronic information that the movement conversion with plastic bar becomes computing machine to handle.Be applied in robot control, crane, special vehicle, civil engineering work and building machinery widely, precision machine tool, three-dimensional, image, industrial precision equipment, CAD/CAM/CAE display device, video camera, remote control and many occasions such as radio control, radar and navigational system.
In the stick design of standard, during moving handle, be installed in spring in the handle in the retroaction lower compression of centring ring, the root part of handle installation assembly moves up and down about the may command handle, and operating rod is pulled in front and back will make the Y axis of orientation turn to opposite side from a side.About pull operating rod the directions X axle will be rotated.When diagonal line moves operating rod, two axles are rotated simultaneously.When you unclamped operating rod, several springs can be with the operating rod middle position that rebounds.The operating rod control system only need be kept watch on the position of each just can confirm the position of operating rod.What of information that they transmit are the difference of different joystick technologies be mainly reflected in.
The operating rod use occasion is wider, and its quality requirements is also higher, believes that the insensitive situation of certain direction of operating rod has all appearred in much human in use, brings very burden to use, uncontrollable misoperation often occurs.Although thoroughly malfunctioning, but this dying state and the trouble in the use make the people very filled with anger.Occasions such as particularly industrial precision equipment and special equipment in order to guarantee service property (quality), therefore must be set up the operating rod proving installation.
[utility model content]
For overcoming the prior art deficiency; The operating position of test operating rod; The utility model provides novel control lever movement life test apparatus, and it can realize the actual operating position of three freedom degree movement simulation operating rod, and promptly operating rod head rotating life-span and operating rod 360 degree shake life test.
The technical scheme that the utility model adopted is: the operating rod endurance testing device, it is characterized in that operating rod is horizontally fixed on the support, and head and rotatable parts are fixed together with screw; Rotatable parts have a convexity; On the rotary body on the same axle, drive link is housed with it, drive link contacts with salient point when circular motion, drives rotatable parts and makes certain circular motion; When drive link separated with salient point, the operating rod head was at the stressed center of getting back to automatically down of spring.Under this principle, reach operating rod head rotary test.
Joystick lever shakes when test at 360 degree up and down, and this device is fixed on operating rod on the support, and head overlaps locating sleeve to be fixed; Locating sleeve one end is spherical shape; Locating sleeve matches with its coaxial rotary body fixed block, when doing the circumference rotation, drives handlebar 360 degree and shakes life test.
Head rotation is with to shake test up and down parallel, and the certain at interval distance of the rotary body of two rotary bodies is driven synchronously by driving-belt rotates.Horizontal synchronization band driving wheel is housed on the electric machine main shaft; Horizontal synchronization band engaged wheel, the rotary body of head rotary test and engaged wheel are on same axle, when promptly motor leaves; Two rotary bodies rotate simultaneously, and operating rod head rotary test and 360 degree shake life test up and down to carry out simultaneously.
The utility model beneficial effect is: adopt this device to test control lever movement durability test can simulate the three degree of freedom motion of operating rod fully, test its sport life span fast and accurately.
For making characteristic and the technology contents of further understanding the utility model, see the utility model accompanying drawing and embodiment for details, yet appended graphic only for reference and explanation usefulness is not to be that the utility model is limited.
[description of drawings]
Fig. 1 is the utility model structural drawing;
101-motor guide wheel and driving-belt; The 102-motor; 103-rotary body 1; The 104-locating sleeve; 105-support 1; The big guide wheel of 106-; 107-rotary body 2; The 108-rotatable parts; The 109-screw; 110-support 2; The 111-operating rod; The 112-connecting band.
[embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
When the motor of operating rod endurance testing device (102) rotates; Because motor guide wheel and driving-belt (101) rotate to be contained on the electric machine main shaft and rotate with motor; Big guide wheel (106) and rotary body 2 (107) are on same axle, and when big guide wheel (106) rotated under the driving-belt effect, rotary body 2 (107) also rotated simultaneously; Under the drive of connecting band (112), rotary body 2 (107) also rotates with rotary body 1 (103).Promptly when motor (102) rotated, driven rotary body 2 (107) rotated with rotary body 1 (103) simultaneously.
Rotary body 2 (107) is equipped with like Fig. 1 and contacts when protruding on trundle and the rotatable parts (108) is in rotation; And rotating certain angle, operating rod (111) is fixed on the rotatable parts (108) under screw (109) effect, promptly revolves when turning around when rotary body 2 (107); All will drive operating rod rotates to an angle; When trundle separated with protruding place, operating rod is return under the effect of spring, and plays Z axle rotating life-span.
Locating sleeve (104) one end round end partial fixings are in rotary body 1 (103) jacket casing; Because the rotary body jacket casing of rotary body 1 (103) is the heart therein not, drives locating sleeve (104) and makes circle swing, (104) one of locating sleeves are contained on the operating rod head; Therefore; When rotary body 1 rotation, operating rod shakes as circumference, and plays rocking bar X axle and Y axle 360 degree shake life test.
Yet the preferable feasible embodiment of above-mentioned only the utility model, non-so limitation the utility model protection domain is done various distortion or is applied mechanically all within this technical scheme protection domain according to the foregoing description.

Claims (1)

1. the operating rod endurance testing device is characterized in that, operating rod is horizontally fixed on the support; Head and rotatable parts are fixed together with screw; Rotatable parts have a convexity, on the rotary body on the same axle, drive link are housed with it, and drive link contacts with salient point when circular motion.
CN2011204560076U 2011-11-17 2011-11-17 Test device of operating lever service life CN202351029U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204560076U CN202351029U (en) 2011-11-17 2011-11-17 Test device of operating lever service life

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204560076U CN202351029U (en) 2011-11-17 2011-11-17 Test device of operating lever service life

Publications (1)

Publication Number Publication Date
CN202351029U true CN202351029U (en) 2012-07-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204560076U CN202351029U (en) 2011-11-17 2011-11-17 Test device of operating lever service life

Country Status (1)

Country Link
CN (1) CN202351029U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103278323A (en) * 2013-04-28 2013-09-04 苏州工业园区高登威科技有限公司 Workpiece positioning device
CN103743561A (en) * 2014-01-16 2014-04-23 山东省科学院海洋仪器仪表研究所 Industrial control lever service life test device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103278323A (en) * 2013-04-28 2013-09-04 苏州工业园区高登威科技有限公司 Workpiece positioning device
CN103278323B (en) * 2013-04-28 2016-08-10 苏州高登威科技股份有限公司 Working piece positioning device
CN103743561A (en) * 2014-01-16 2014-04-23 山东省科学院海洋仪器仪表研究所 Industrial control lever service life test device
CN103743561B (en) * 2014-01-16 2016-01-13 山东省科学院海洋仪器仪表研究所 Industrial control lever service life test device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

Termination date: 20141117