Power docking device and assembly line

Abstract

The invention relates to a power docking device and an assembly line. The power docking device includes: a power source docking assembly, including a mounting frame, a docking shaft and a driving part; the docking shaft is rotatably connected to the mounting frame around its own axis, and includes opposite docking ends and connecting ends, and the docking end has a tapered surface ; the driving part is connected to the connecting end by transmission; the outer peripheral surface of the docking shaft is provided with a matching groove extending longitudinally in the axial direction; One end is in transmission connection with the moving parts of the jig, the shaft seat is set on the other end of the transmission shaft, and has a mating cavity for the butt end to pass through, the transmission pin is movably arranged on the shaft seat along the radial direction of the transmission shaft, and the transmission pin One end of the first elastic member is located in the matching cavity and can be matched with the matching groove, and the first elastic member is connected to the shaft seat and the driving pin to provide a pre-tightening force for the one end of the driving pin to extend into the matching cavity.

Description

technical field [0001] The invention relates to the technical field of tooling, in particular to a power docking device and an assembly line. Background technique [0002] Fixtures are widely used in industrial production for clamping workpieces. For example, in the stacking production line of fuel cells, a large number of jigs need to be equipped to assist in the stacking of workpieces such as bipolar plates, MEA (Membrane Electrode Assembly, membrane electrodes), and end plates. Generally, the jigs have movable parts (such as jaws), and the clamping of the workpiece is realized by adjusting the position of the movable parts. Due to the large number of jigs required for an assembly line, each jig needs to be equipped with a driving structure, which greatly increases the equipment cost. [0003] In order to reduce equipment costs, each fixture is generally equipped with a common power source (including power supply, air source and mechanical power source). When a jig need...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a power docking device and an assembly line that improves the above-mentioned defects in view of the problems of over-positioning of the power docking device in the prior art, which leads to greater difficulty in processing parts and equipment assembly and debugging, and increases the cost of the power docking device.

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