An accelerometer watch core dismantling device and method

Abstract

An accelerometer watch core dismantling device of the present invention includes a bracket, a push rod, a clamping device, a spring push rod, a spring, and a watch core; the spring is installed on the spring push rod, and the push rod and the spring push rod are the same in the bracket structure. The shaft reciprocates in a straight line; the clamping device is composed of two fixed sleeves, and a space is formed inside, and the watch core is fixed by the fixing device, and the two fixed sleeves are respectively fixed on the push rod structure and the spring push rod. The method of disassembling by using the device of the present invention, step 1: fix the accelerometer core in the fixed sleeve; adjust the position of the push rod, drive the spring push rod to squeeze the spring structure, and put the push rod, the spring push rod and the fixed sleeve together. Fixed on the bracket structure; Step 2: Use tools to remove the belly belt structure in the middle of the watch core; loosen the push rod fixing structure, and the watch core structure can be coaxially separated. Realize the complete and reliable disassembly of each component inside the watch core structure.

Description

technical field [0001] The patent of the present invention relates to a watch core disassembly device, especially a watch core disassembly device suitable for the assembly process of a quartz flexible accelerometer. Background technique [0002] The quartz flexible accelerometer mainly uses the force feedback principle to obtain a current proportional to the input acceleration, and obtains the input acceleration information by sampling the current. The structure of the quartz flexible accelerometer includes a watch core, a casing, and a circuit. The watch core part also includes upper and lower torque devices, pendulum components, abdominal belts and other structures. The upper and lower torquers and the pendulum assembly are connected and fastened together in the axial direction through the abdominal belt. The watch core is the core device in the accelerometer structure and the most important mechanical component for sensing acceleration. Therefore, its assembly accuracy ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems that the existing dismantling method relies too much on manual skills, the operability is not strong, and the yield rate is not high, the present invention proposes a device and method for dismantling the accelerometer core. Under certain conditions, the positioning of the upper and lower torque devices and pendulum components inside the watch movement can be guaranteed during the disassembly process, and the complete and reliable disassembly of each component inside the watch movement structure can be realized.

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