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Automatic rotary button detecting method and apparatus

A testing equipment and automatic testing technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of high labor intensity, many testing errors, and difficulty in ensuring the quality of testing, so as to reduce labor intensity, simplify modification, improve The effect of productivity and test accuracy

Inactive Publication Date: 2008-01-02
史珺
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  • Summary
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  • Claims
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AI Technical Summary

Problems solved by technology

This method is labor-intensive, with many test errors and low test efficiency.
For some switch tests that require life testing, a switch may need to be rotated thousands or even hundreds of thousands of times. Testing, it is inevitable that there will be false detection or missed detection, so it is difficult to guarantee the quality of detection

Method used

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  • Automatic rotary button detecting method and apparatus
  • Automatic rotary button detecting method and apparatus
  • Automatic rotary button detecting method and apparatus

Examples

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Embodiment Construction

[0045] The following examples are further explanations and illustrations of the present invention, and do not constitute any limitation to the present invention.

[0046] Referring to Fig. 1, the knob automatic detection method of the present invention comprises the following steps:

[0047] 1. Test parameter setting

[0048] The number of tests and failure criteria for each station and each knob are set in the computer of the special testing equipment. The test parameters include the name and model of the tested knob, the rotation angle, rotation time, and dwell time of each knob. The time and the position of the rotation; the number of tests for each knob, the failure criteria including the number of good or bad times of each gear of the knob, the number of tests for the total setting of the knob, etc.

[0049] 2. Determination of the rotation axis of the knob

[0050] The characteristic of the knob is a part that rotates around an axis, and the movement made in the knob d...

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Abstract

A method for detecting knob automatically includes setting test parameter, test sequence, data of fault judgment in computer of detecting device, setting knob on positioning mechanism, inputting knob ID number, confirming rotation origin point of knob, starting detection and collecting test data, displaying collected data by man-machine interface and generating test report automatically, the equipment for realizing the method is also disclosed.

Description

technical field [0001] The invention relates to a quality detection method for industrial products, in particular to an automatic detection method and equipment for knobs on machinery, electrical appliances, instruments and electrical equipment. Background technique [0002] Knobs are common components widely used in machinery, electrical appliances, instruments and electrical equipment. There are two main functions, one is switch knob, this kind of knob is divided into different gears, and each gear is connected to a switch. The other is a potentiometer-type knob, and different positions of this type of knob represent different voltage outputs. No matter what kind of knob, the fixed position of the knob must have a normal and stable switch state or voltage output value. [0003] During the manufacturing process of the knob, the quality of the knob must be tested. Existing detection method is to adopt manual operation. When testing, turn the knob to a fixed position, the...

Claims

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Application Information

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IPC IPC(8): G01R31/00H01L21/66
Inventor 史珺
Owner 史珺
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