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Dripper service life test fixture

A technology of life testing and dripper, which is applied in the testing of machine/structural components, testing of mechanical components, instruments, etc., can solve the problems of limited testing life, failure to meet production requirements, unsatisfactory testing efficiency, etc. Achieve stable and reliable quality, reduce labor costs, and improve test efficiency.

Pending Publication Date: 2021-03-19
瑞沃科技(惠州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the existing life test method of droppers. There is artificial simulation test, repeated operation is hard and painful, the life of the test is limited, the test efficiency is very low, and the production requirements cannot be met. When using equipment to test , generally only one or several droppers can be tested, and the test efficiency is still not ideal

Method used

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  • Dripper service life test fixture
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  • Dripper service life test fixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figures 1 to 8 Shown, a kind of dropper life test jig comprises jig platform 10 (the table top of platform 10 is only drawn in the figure), is located at the control mechanism inside platform 10 (control mechanism comprises controller, start key, stop key, not shown in the figure), two groups of multi-station dropper product test fixtures arranged back to back on the platform 10, the test fixtures include a plurality of support assemblies, a plurality of cylinder assemblies and a plurality of trigger assemblies, each support There is a Z-direction adjustment mechanism and a cylinder assembly in the assembly. Multiple cylinder assemblies are divided into two groups and connected vertically with two X-direction adjustment mechanisms respectively. Multiple trigger assemblies are divided into two sets of intervals (meaning that the trigger assemblies are staggered from each other) Set on two X-direction adjustment mechanisms, the cylinder assembly is electrically c...

Embodiment 2

[0047] Such as Figure 9 As shown, the difference from Embodiment 1 is that the contact piece 73 is an upwardly inclined inclined plate 732, and the inclined plate 732 is used for the life test of the push-type dropper product. The rest of the content is the same as that of Embodiment 1, and will not be repeated here.

[0048] In summary, adopting the technical solution of the present invention has the following beneficial effects:

[0049] This solution solves the existing dropper life test method. There are manual simulation tests, repeated operations are hard and painful, the test life is limited, the test efficiency is very low, and the production requirements cannot be met. When using equipment testing, generally only One or several droppers can be tested, but the test efficiency is still not ideal. The test fixture of this solution can test the lifespan of 16 dropper products at the same time, the test work efficiency has been increased by 16 times, and the number of o...

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Abstract

The invention relates to a dropper service life test fixture comprising a fixture platform, a control mechanism arranged in the platform, and two groups of multi-station dropper product test tools arranged on the platform back to back, and each test tool comprises a plurality of bracket assemblies, a plurality of air cylinder assemblies and a plurality of trigger assemblies; a Z-direction adjusting mechanism and an air cylinder assembly are arranged in each bracket assembly, the plurality of air cylinder assemblies are divided into two sets to be perpendicularly connected with two X-directionadjusting mechanisms respectively, the plurality of triggering assemblies are divided into two sets to be arranged on the two X-direction adjusting mechanisms at intervals, and the air cylinder assemblies are electrically connected with the control mechanism through electromagnetic valves; and the trigger assemblies do reciprocating telescopic motion along the Y direction through the air cylinderassemblies, so that the service life of the multi-station liquid dropper product is tested. The device is low in cost, practical, high in product trafficability and stable and reliable in quality, andcan be used for testing the service life of various pressing type or induction type liquid drippers.

Description

technical field [0001] The invention relates to the field of dropper manufacturing, in particular to a fixture for testing the life of a dropper. Background technique [0002] Dropper products are widely used in people's daily life, including push type and induction type. During the production process of dropper products, various performance tests need to be done. Among them, the life test of the dropper is very important, which involves the quality and stability of the product. If this is not checked properly, users will complain and lose Market. [0003] The existing dropper life test method has the following defects: [0004] (1) Using artificial simulation test, repeated operation is hard and painful, the test life is limited, the test efficiency is very low, and the production requirements cannot be met; [0005] (2) When using equipment to test, generally only one or several droppers can be tested, and the test efficiency is still unsatisfactory. [0006] In view o...

Claims

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Application Information

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IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 陈崇亮
Owner 瑞沃科技(惠州)有限公司