Perforating positioning device of computer-to-plate

计算机直接制版机的打孔定位装置

Abstract

The utility model relates to a perforating positioning device of a computer-to-plate, including a motor, a motor bearing, a perforator base, a device fixed plate, a rotating shaft, an eccentric shaft with installing holes on two ends, a rolling bearing, a flange bearing, a punch and a punch seat; the perforator base is a rectangle block on which a transverse plate material placing port is arranged on one end; a through hole matched with the punch in shape is provided in the vertical direction of the plate material placing port; the device fixing base is an L-shaped plate whose one end is fixed on the perforator base; a round through hole for receiving the flange bearing is provided in the middle portion on the other end of the device fixed plate; a U-shaped through hole matched with the rotating shaft is provided in the middle portion of the punch seat; the middle portion of the rotating shaft is sheathed into the rolling bearing and is connected with the installing hole on one end of the eccentric shaft; the motor rotating shaft is connected with the installing hole on the other end of the eccentric shaft and the punch is fixed under the punch seat; one end of the eccentric shaft connected with the motor is sheathed into the flange bearing; and the motor bearing is fixed on the device fixed plate. The utility model has advantages of simple structure and convenient use.
本实用新型涉及一种计算机直接制版机的打孔定位装置,包括电机、电机支座、打孔器底座、装置固定板、转轴、两端带有安装孔的偏心轴、滚动轴承、法兰轴承、冲头、冲头座,打孔器底座为一端开有横向的版材放置口的矩形块,且在版材放置口的竖直方向上开有与冲头形状相配合的通孔,装置固定座为L型板且一端固定在打孔器底座上,装置固定板的另一端的中部开有用于安装法兰轴承的圆形通孔,冲头座中部开有与转轴配合的U型通孔,转轴中部套入滚动轴承与偏心轴一端的安装孔连接,电机转轴与偏心轴的另一端安装孔连接、冲头固定于冲头座的下方,与电机连接的偏心轴的一端套入法兰轴承内,电机支座固定在装置固定板上。本实用新型结构简单,使用方便。

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