Multi-vehicle edge rolling flexible switching system

Abstract

The invention relates to a multi-vehicle edge rolling flexible switching system which is composed of a center working station and a plurality of conveying line mechanisms. Each conveying line mechanism comprises a sliding table unit and a rail unit, wherein the sliding table unit is installed on the rail unit and moves along the rail unit, the sliding table unit is provided with a positioning component, and the positioning component is composed of a pair of positioning rollers provided with gaps. Compared with the prior art, a flexible rail system is used for edge rolling of vehicle body doorcovers, self driving mechanisms arrive the center working station to be accurately positioned, robot edge rolling work is achieved, equipment increase from one vehicle type to four vehicle types according to plan needs can be achieved without influencing production, and achievement can be achieved without line stopping; and a gear motor is used for driving the sliding table units to move to the working position, then a positioning shaft is used for locking the sliding table units, vehicle type switching at random can be achieved, the occupied land is small, the speed is high, and noise is low.

Description

technical field [0001] The invention relates to a hemming welding production line for a body in white, in particular to a hemming flexible switching system for multiple vehicle models. Background technique [0002] In order to produce more models, automobile manufacturers need to invest in more production equipment for different models. For example, the piping processing of doors, covers, and sunroofs of the body-in-white requires the investment of several or even dozens of conveyor lines, which will inevitably increase the cost pressure and investment risk of automobile manufacturers. With the vigorous development of domestic automobiles, while various automobile factories continue to introduce new models, they put forward higher requirements for equipment suppliers. Integrate different models at the same time. [0003] Chinese patent CN 103143865 B discloses a flexible switching system for an automobile welding production line, including a loading mechanism, a transition...

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Problems solved by technology

[0003] Chinese patent CN 103143865 B discloses a flexible switching system for an automobile welding production line, including a loading mechanism, a transition track, a storage mechanism, a turntable, a trolley, a steering track switching mechanism, and a lifting track switching mechanism. The loading mechanism and the turntable are arranged on At both ends of the transition track, the storage mechanism is arranged on both sides of the transition track, the steering track switching mechanism is installed at the junction of the storage mechanism and the transition track, the lifting track switching mechanism is installed on the transition track, and the trolley can be installed on the loading mechanism, storage Move between the mechanism and the turntable, but the system structure is relatively complicated, and the manufacturing cost is high, which is not conducive to enterprise application

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