Tool used for bending robot

Abstract

The invention discloses a tool used for a bending robot in the field of bending machining. The tool comprises a base and a suction cup stand. Cylinders are fixed to the base. Guiding grooves are formed in swing rods. The cylinders include two central cylinders and two lateral cylinders are arranged on the base. The central cylinders and the lateral cylinders are both rod-less cylinders and arranged in parallel. Cylinder connecting plates are fixed to outward moving plates of the cylinders. The cylinder connecting plates of the central cylinders are hinged to the swing rods. The guiding grooves comprise cylinder guiding grooves and stand guiding grooves. The cylinder connecting plates of the lateral cylinders are provided with cylinder hinge pins. The cylinder hinge pins are inserted into the cylinder guiding grooves in the swing rods. Stand hinge pins are arranged under the suction cup stand. The stand hinge pins are inserted into the stand guiding grooves in the swing rods. The suction cup stand is in sliding connection with sliding rails on the base through sliding blocks. The axes of the sliding rails are parallel to the axes of the central cylinders and the axis of the suction cup stand is perpendicular to the axes of the sliding rails. According to the tool used for the bending robot, the suction cup stand can be smoother during the moving process, sheet metal is prevented from swaying, and thus the bending precision of the sheet metal is improved.

Description

technical field [0001] The invention belongs to the field of bending processing, in particular to a tooling for a bending robot. Background technique [0002] In the prior art, the bending robot grabs the sheet through the end actuator and sends it to the bending machine for bending processing. Since the end actuator of the bending robot can continuously grab the sheet, the efficiency of sheet bending processing is greatly improved. efficiency. When the bending robot grabs the slender sheet workpiece, due to the large diameter of the end actuator, in order to avoid the interference between the sheet and the bending machine workbench, the sheet is usually fixed on the edge of the end actuator, but When both sides of the sheet need to be bent, the end effector needs to be rotated 180 degrees. At this time, the end effector will also interfere with the bending machine workbench. [0003] In order to enable the end actuator of the bending robot to grab the sheet and bend both ...

AI Technical Summary

Problems solved by technology

Its shortcoming is that the suction cup support of the device is connected to the rotating seat by hinges, resulting in the lack of a stable support platform under the suction cup support. It is easy to get jammed in the middle, and the movement is not smooth enough; due to the long length of the suction cup bracket, the two ends of the suction cup bracket are easy to shake up and down, and the positioning of the sheet fixed on the suction cup bracket is not accurate enough during the bending process, which ultimately affects the plate. Material bending precision

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