Importance

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Abstract

The present invention relates to a portable electromotive assistive device for rivet assembly which includes a housing, a control mechanism, a power mechanism and a clamping mechanism. The housing includes a middle housing, an upper housing and a lower housing. The inner wall of the second cavity is provided with a first guiding chute and a second guiding chute. The control mechanism includes a controller, a battery, and a control switch. The power mechanism includes a motor, a screw, a slider, a sleeve, and a tension spring. The clamping mechanism is a conical structure composed of a plurality of wedge blocks. The upper ends of the wedge blocks of the clamping mechanism are disposed at a gap with each other. The lower ends of the wedge blocks are magnetized to be mutually attracted. The clamping mechanism is provided with a clamping through hole along the central axis. The device has a simple and reasonable structure, easy to use, high intelligent, safe and reliable, time and labor saving, and high practicability, etc. which effectively solves the problem of poor practicability of existing rivet assembly devices.

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First Claim