Proximity switch test system
A technology of proximity switches and testing systems, applied in the field of automation systems, can solve problems such as the impossibility of detection by manual detection methods, the inability to detect indicators and parameters, and the low efficiency of manual detection, so as to achieve automatic detection, multiple detection items, and high detection speed fast effect
Active Publication Date: 2019-11-12
TECHCORE MFG TECH SHENZHEN CO LTD
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Problems solved by technology
[0004] 1. The efficiency of manual detection is low
Due to the large number of testing items, the jigs and instruments required for testing each item are different, so it is necessary to carry out multiple handling and clamping, wasting a lot of time;
[0005] 2. There are large errors in the results of manual detection
Due to factors such as the angle of clamping and the viewing angle when reading the value, the value read each time is different, and there will be a slight difference;
[0006] 3. Manual inspection requires high professional knowledge of quality inspectors
For these personnel, professional training must be carried out before they can take up their posts;
[0007] 4. Manual detection cannot detect some important indicators and parameters of the proximity switch
When the frequency of some proximity switch products is as high as several thousand hertz, it is impossible to detect it by manual detection methods.
Method used
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[0041] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0042] refer to Figure 1 to Figure 5 As shown, the present invention provides a proximity switch testing system for detecting the electrical performance parameters of the proximity switch 20, including: a computer 100, a control detection circuit 200, a travel motion mechanism 300, a detection assembly 400, a quick clamping device 500 and a visual Ranging component 600. In this embodiment, the test system further includes a frame 10 , and the computer 100 , the stroke movement mechanism 300 , the detection assembly 400 , the visual ranging assembly 600 and the quick clamping device 500 are all arranged on the upper surface of the frame 10 .
[0043] Wherein, the computer 100 is electrically or wirelessly connected with the control detection circuit 200 , and the control detection circuit 200 is also electrically connected with the stroke mo...
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The invention discloses a proximity switch test system. The system is used for detecting an electrical property parameter of a proximity switch. The system comprises a computer, a control detection circuit, a stroke motion mechanism, a detection component, a visual sense range finding component and a rapid clamping device. The proximity switch is clamped on the rapid clamping device. The stroke motion mechanism is used for changing a distance between the detection component and an induction end of the proximity switch. The visual sense range finding component is used for detecting an inductiondistance between the proximity switch and the detection component and transmitting to the control detection circuit. The control detection circuit is used for controlling motion of the stroke motionmechanism and the detection component and detecting an electrical property parameter of the proximity switch. The computer controls the stroke motion mechanism and the detection component through thecontrol detection circuit and processes the electrical property parameter of the proximity switch acquired by the control detection circuit. In the invention, automatic detection of the proximity switch can be realized, accuracy is good, manual errors are eliminated, there are a lot of detection projects and operation is convenient.
Description
technical field [0001] The invention relates to the field of automation systems, in particular to a proximity switch testing system. Background technique [0002] At present, in the industrial sensor market, there is no machine equipment that detects the various functional indicators of proximity switch sensors. All manufacturers that produce proximity switch sensors use manual inspections one by one. There are many inspection items and the process is relatively cumbersome. [0003] Manual inspection of the quality and function of proximity switch sensor products will bring the following problems; [0004] 1. The efficiency of manual detection is low. Due to the large number of testing items, the jigs and instruments required for testing each item are different, so it is necessary to carry out multiple handling and clamping, wasting a lot of time; [0005] 2. There are large errors in the results of manual inspection. For example, when testing the maximum detection distan...
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IPC IPC(8): G01R31/327
CPCG01R31/327
Inventor 杨焕宇
Owner TECHCORE MFG TECH SHENZHEN CO LTD