A Vibration Test Ability Improvement Fixture

Abstract

The invention discloses a jig for improving vibration test capability, which belongs to the field of vibration tests. Three types of stand-alone machines of A, B and C are respectively installed in the household appliances of the invention. Among them, A is installed on the opposite side of the fixture seat, and one of the stand-alone A is rotated 90° laterally relative to the other stand-alone A to ensure that the X and Y directions can be completed simultaneously in one vibration experiment; for fixtures B and C, they can be used in one experiment. The X and Y directions are completed once respectively; when the base of the fixture table rotates in one direction, the vibration test of the X, Y, and Z directions of the single machine A and the X, Y directions of the single machines B and C can be completed at the same time; The convenient, fast and efficient performance of the vibration test, the connection method between the various components makes the connection between the single machine and the shaking table more firm, the vibration test data is more accurate, and multiple single machines can be realized at the same time. X, Y, Z directions Vibration test.

Description

technical field [0001] The invention belongs to the field of vibration tests, in particular to a jig for improving vibration test capabilities. Background technique [0002] When conducting vibration tests on multiple single machines, it was found that the test process required vibration tests in X, Y, and Z directions for multiple single machines in batches. After each direction, it is necessary to dismantle the single machine for reversing, and then install it again for testing. Such a time-consuming and labor-intensive process, and the dismantling of the stand-alone unit many times, has a great impact on the service life of the stand-alone unit. At present, the vibration test fixture for this kind of multi-machine multi-direction simultaneous test has not yet been developed. Contents of the invention [0003] Aiming at the gap in the prior art, the present invention designs a fixed vibrating fixture device, which realizes a stable, efficient and convenient single-mach...

AI Technical Summary

Problems solved by technology

Such time-consuming and labor-intensive disassembly of the single unit has greatly affected the service life of the single unit

At present, the vibration test fixture for this kind of multi-machine multi-direction simultaneous test has not yet been developed.

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