Automatic testing device for insulation and withstand voltage of relay
An automatic test device, a technology of insulation and withstand voltage, applied in the direction of testing dielectric strength, etc., can solve the problems of hidden product quality, low efficiency of manual testing, high labor intensity, etc., to achieve comprehensive and reliable quality control, and realize automatic testing and testing efficiency. high effect
Inactive Publication Date: 2018-04-10
GUIZHOU SPACE APPLIANCE CO LTD +1
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Problems solved by technology
[0002] In the prior art, the insulation and withstand voltage tests of relay products mostly use manual testing. The conventional method is to insert the relay into a special positioning test fixture, and perform the test manually by clamping, connecting test points, electrifying and observing the instrument, and each time only Can test a relay product
[0003] Although the inspection tools and fixtures used in this kind of relay insulation withstand voltage test are simple in design and easy to operate, the existing problems are that manual testing is inefficient, labor-intensive, and prone to misjudgment, that is, unqualified products are judged as qualified products , resulting in product quality hazards
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[0033] refer to Figure 1 to Figure 5 , the present invention adopts PLC programmable automatic control cabinet control, and during work, at first several relay products are placed in the positioning board for positioning, and the positioning boards are arranged in turn and placed on the feeding pallet 42 to be checked;
[0034] Start the PLC programmable automatic control cabinet, and the feeding driver 41 of the feeding mechanism 4 pushes the slide rail of the feeding pallet 42 to move longitudinally in the feeding slideway 12 of the test platform 1 until the first row of relay products to be inspected on the feeding pallet 42 Align with the probe 221 of the test head 22 on the test mechanism 2, and the feeding driver 41 stops;
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The invention discloses an automatic testing device for insulation and withstand voltage of a relay. The automatic testing device comprises a testing platform, a testing mechanism, a removing mechanism, a feeding mechanism, a testing guide rail and a waste product box. According to the invention, the testing guide rail, the feeding mechanism and the waste product box are arranged on the testing platform, the testing mechanism and the removing mechanism are arranged on the testing guide rail, the automatic testing device is controlled by a PLC programmable automatic control cabinet to realize the automatic test of the insulation and withstand voltage of a relay product, the automatic testing device has the advantages of simple operation, high test efficiency, and comprehensive and reliablequality control, and the risk of unqualified product outflow is avoided.
Description
technical field [0001] The invention relates to the technical field of electrical product testing, in particular to an automatic testing device for relay insulation withstand voltage. Background technique [0002] In the prior art, the insulation and withstand voltage tests of relay products are mostly manually tested. The conventional method is to insert the relay into a special positioning test fixture, and perform the test manually by clamping, connecting test points, electrifying and observing the instrument, and each time only Can test a relay product. [0003] Although the inspection tools and fixtures used in this kind of relay insulation withstand voltage test are simple in design and easy to operate, the existing problems are that manual testing is inefficient, labor-intensive, and prone to misjudgment, that is, unqualified products are judged as qualified products , resulting in hidden dangers to product quality. Contents of the invention [0004] The object of...
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Inventor 张集石锦成杨正福水光亮
Owner GUIZHOU SPACE APPLIANCE CO LTD
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