An underwater dynamic testing machine for watches

Abstract

The invention provides an underwater dynamic testing machine for a watch. The machine comprises a frame, a test assembly, a water tank assembly and a lifting assembly for driving the movement of the water tank. The test assembly includes a driving mechanism and a testing mechanism driven by the driving mechanism. The testing mechanism comprises a rotatable first rotating member, a rotatable secondrotating member and a workpiece frame. The first rotating member is connected to an output shaft of the driving mechanism, the second rotating member is connected to the first rotating member, an angle is formed by a rotation axis of the second rotating member and a rotation axis of the first rotating member, and the workpiece frame is installed on the second rotating member. The water tank assembly includes a box body and a cam arranged on the box body, and the surface of the cam is in contact with the second rotating member. The invention provides the underwater dynamic testing machine fora watch so as to detect the waterproof performance of the watch during the underwater movement process, the test efficiency is high, and the machine is convenient to assemble and disassemble.

Description

technical field [0001] The invention relates to an underwater dynamic testing machine for watches, which belongs to the field of watch manufacturing. Background technique [0002] After the watch is assembled, it is necessary to conduct a water seepage test. At present, the general method is to put the watch into the water for a period of time to test whether its waterproof performance meets the requirements; but in real life, when a swimmer swims with the watch, the watch is in the water. It moves with the arm. The hydrostatic test cannot fully reflect the waterproof performance of the watch when it is moving in water. The watch that only passes the hydrostatic test may see water seepage and stop the watch when the swimmer swims with the watch. Therefore, it is also necessary to develop an underwater dynamic testing machine for watches to test the waterproof performance of the watches during underwater movement. SUMMARY OF THE INVENTION [0003] Based on the above defici...

AI Technical Summary

Problems solved by technology

[0002] After the watch is assembled, it is necessary to conduct a water seepage test. At present, the general method is to put the watch in water and let it stand for a period of time to test whether its waterproof performance meets the requirements; It moves with the arm. The static water test cannot fully reflect the waterproof performance of the watch when it is moving in water. A watch that only passes the static water test may also see water seepage and stop when the swimmer wears the watch.

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