Stamping automatic feeding and blanking mechanical hand

Abstract

The invention discloses a stamping automatic feeding and blanking mechanical hand which is provided with a machine frame. A cylinder is installed at the top of the machine frame, a vertical guide rail is installed on the front of the machine frame, a slide carriage with the top connected with a cylinder piston head is slidably installed on the vertical guide rail, a transmission box is installed on the slide carriage, two horizontal guide rail seats are installed at the bottom of the transmission box, a left tensioning wheel and a right tensioning wheel are installed on the two horizontal guide rail seats, a driving belt is connected between the tensioning wheels and the transmission box, a guide rail sliding plate is slidably installed between the two horizontal guide rail seats and is connected with the driving belt through a pressure block, and a left tooling and a right tooling are installed on the guide rail sliding plate. The stamping automatic feeding and blanking mechanical hand is characterized in that guide wheel mounting holes are arranged on the inner sides of the two horizontal guide rail seats, an upper bearing and a lower bearing are installed at the tops and bottoms of the guide wheel mounting holes, a spindle is installed between the upper bearing and the lower bearing, a guide wheel is installed on the spindle, the outer end face of the guide wheel is in an isosceles trapezoid shape, a front side wall and a rear side wall of the guide rail sliding plate are provided with trapezoidal sliding grooves, and the inclined planes of the trapezoidal sliding grooves are matched with the inclined planes of the outer end of the guide wheel. The stamping automatic feeding and blanking mechanical hand is compact in structure, performs transmission stably, and feeds materials accurately.

Description

technical field [0001] The invention relates to the technical field of forging machinery automation equipment, in particular to an automatic loading and unloading manipulator for stamping. Background technique [0002] At present, the traditional stamping automatic loading and unloading manipulator has a frame. The top of the frame is equipped with a servo motor and a ball screw. The lower part of the back of the frame is equipped with a control device. Sliding slides are installed, and the top of the slide is fixedly connected to the ball screw nut seat. After the ball screw and the nut seat work for a long time, there will be axial accumulation tolerances, which will affect the accuracy of the end picker; the lower part of the front of the slide plate It is equipped with a transmission box, and the lower part of the back of the slide plate is equipped with a motor connected to the transmission box. The bottom of the transmission box is equipped with two horizontal guide ra...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of easy wear of steel balls, high noise, uncompact structure, unstable transmission, low workpiece conveying accuracy, frequent maintenance and replacement of parts and production The cost has been high and other problems, to provide a stamping automatic loading and unloading manipulator

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