Multi-position tube core assembling mechanism

Abstract

The invention discloses a multi-position tube core assembling mechanism comprising an upper cover, a fixed base and an air cylinder installed on the lower part of the base, wherein a stepping motor is arranged on the upper cover; the air cylinder is arranged on the side of the upper cover; a polar plate of a tube core to be installed is placed in an inside space formed by the upper cover and the base; an output shaft of a stepping motor is provided with a distribution plate which is arranged on the upper cover and provided with a plurality of arc-shaped grooves; the air cylinder arranged on the side of the upper cover is connected with a plug pin and a plugboard and drives the plug pin and the plugboard to move; a slot corresponding to the plug pin is arranged on the distribution plate; and the plugboard is provided with a tube core blanking hole corresponding to the arc-shaped grooves and is arranged at the lower part of the distribution plate. The mechanism is suitable for the tube core feeding and assembling of an automatic welding machine of a silicon rectifier crossover tube core of an automobile power generator and can substitute the laggard production mode of manually assembling ever since a long time ago, ensure the multi-position, high precise and synchronous tube core feeding and assembling, improve the work efficiency and lower the labor cost.

Description

technical field

[0001] The invention relates to the field of semiconductor packaging, in particular to a multi-station tube core assembly mechanism applied to an automatic welding machine for silicon rectifier bridge tube cores of automobile engines. Background technique

[0002] The operation of the tube core, pole plate and solder glue of the silicon rectifier bridge of the automobile generator, due to the uncertain position of the multi-station of the pole plate and the small shape of the tube core, ordinary machinery cannot realize flow operation, and can only be done by Workers operate manually. And people's manual operation generally requires higher technical proficiency of workers, and the efficiency is difficult to improve. Therefore, based on the above problems, based on the above problems, I designed an automatic welding machine, realized a large number of die assembly, and increased labor productivity by 3-5 times, saving more than half of labor costs. The presen...

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