Metal plate machining workbench

Abstract

The invention relates to a metal plate machining workbench. The metal plate machining workbench comprises a pedestal; four clamping mechanisms and a rubber base are further arranged on the periphery and in the middle of the pedestal respectively; four pull ropes are arranged on the rubber base; the other ends of the pull ropes are connected to the clamping mechanisms; a cross beam is further arranged between two supporting rods at the bottom of the pedestal; a rotating shaft is arranged in the middle of the cross beam; a pedal is installed on the rotating shaft; the pedal is connected with therubber base through a steel chain arranged on the pedal, so that when the pedal is pressed downwards, the four clamping mechanisms are driven by the ropes to clamp a metal plate through the pull-downaction; the four clamping mechanisms are sequentially connected with the pedal in a pull rope connection mode; and in the actual use process, an operator only needs to step on the pedal to enable theround metal plate to be clamped in four directions; stress is concentrated after clamping; the metal plate clamped in the four directions is not prone to bending deformation when punched by punchingequipment; and therefore the metal plate machining workbench is suitable for clamping the round metal plate and is more reasonable in clamping structure.

Description

technical field [0001] The invention relates to the technical field of workbenches, in particular to a metal plate processing workbench. Background technique [0002] Expanded metal mesh refers to metal plates with various shapes and holes on the surface. The metal sheet is stamped and cold drawn by machine. After the sheet metal is stamped. The original length remains unchanged, but the width is 3 to 4 times larger than the original width. At present, the expanded metal mesh needs to be punched by a CNC punching machine in the process of processing, and the rectangular or square metal plate can be easily clamped on the CNC punching machine table. [0003] Some circular metal plates are prone to side deviation when they are clamped and stamped due to the curvature of the periphery, resulting in bending deformation of the metal plate obtained after stamping, which affects product quality. Therefore, it is urgent to design a A workbench for clamping round metal plates to p...

AI Technical Summary

Problems solved by technology

[0003] Some circular metal plates are prone to side deviation when they are clamped and stamped due to the curvature of the periphery, resulting in bending deformation of the metal plate obtained after stamping, which affects product quality. Therefore, it is urgent to design a A workbench for clamping round metal plates to prevent bending and deformation of the metal plate during punching

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