A multi-purpose vibration test fixture

Abstract

The utility model relates to a multipurpose vibration test fixture, including lower fixed clamp base, middle fixed clamp base, upper fixed clamp base and machine arm fixed bearing, the bottom of both sides of lower fixed clamp base projects and is equipped with first connecting part, both sides of middle fixed clamp base are equipped with middle mounting hole, both ends of upper fixed clamp base are equipped with upper mounting hole, the end surface that lower fixed clamp base and middle fixed clamp base are pasted and are connected is equipped with first semicircle hole, the end surface that middle fixed clamp base and upper fixed clamp base are pasted and are connected is equipped with second semicircle hole, the hole wall of first semicircle hole and second semicircle hole is equipped with semicircle positioning groove, the utility model belongs to vibration test technical field, can fix two unmanned aerial vehicle machine arms simultaneously and carry out vibration test, through replacing the machine arm fixed bearing of different inner diameter and adapting different model machine arms, have the characteristics such as high test efficiency, good versatility, and can effectively avoid the mutual collision of machine arm in the test process.

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