A self-tapping thread punch die

Abstract

The utility model discloses a self -tapping thread punch -a -hole die belongs to mould technical field, including fixed plate, the bottom surface fixed embedding of fixed plate has first bearing, the inner ring fixed connection of first bearing has fixed post, the outer surface fixed connection of fixed post has first gear, the bottom surface fixed connection of fixed post has thread drill rod, the bottom surface fixed connection of thread drill rod has punch head, the bottom surface fixed embedding of fixed plate has second bearing, through drive motor drive first gear and second gear transmission, make punch and tapping process combine, not only make single -time processing time -consuming greatly shorten, and greatly increase the equipment processing efficiency to thread, the setting of first bearing, second bearing will component operation friction coefficient reduce, reduce equipment loss, prolong the life, and the connecting block is connected with the cooperation of the clamping block and the connecting hole, the connecting screw, the installation debugging time is shortened, and the annular reinforcing plate makes the impact strength of the connecting part improve.

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