Bending device of bus bar operating horizontally and having protector for hydraulic cylinder

摘要

The present invention eliminates the need for the operator to direct the heavy haendeuring the busbar material, equipped with hydraulic cylinders The structure is very simple and a cost reduction by a strong support structure and maintenance costs are reduced, and in particular to provide a worker with protection means in the horizontal busbar operated bending device with which safety is secured in the hydraulic cylinder. To this end, the present invention includes a work surface; Horizontally and the base member is provided on the work surface; Provided with a piston rod which is reciprocally operable in the longitudinal direction of the horizontal, and the hydraulic cylinder is fixed to the base member over the rear side; Is attached to the piston rod end of the hydraulic cylinder, and the slide reciprocating operation in the longitudinal direction along the upper surface of the base member for a bending operation, the movable mold of a U-shape with a vertical groove in teuyineun for bending of the tip end and an empty space; The movable mold is installed to face the tip end fixed to the side of the base member, and the fixed mold to the movable mold enters the grooves for the access to the empty space of the bending when bending the busbar material; One end is fixed to the upper end of the stationary mold and the other end is fixed to an upper surface of the hydraulic cylinder and the support beam for supporting the axial force of the hydraulic cylinder; Said movable end is fixed to both side surfaces of the mold and the other end is to have a size to cover the space formed between the movable mold and the hydraulic cylinder so as to cut off the outside of the piston rod in a state wherein the piston rod is elongated to the maximum Safety protection cover which extends toward the hydraulic cylinder; is configured to include a ;