Flanging tool for door plate of carriage door of rail traffic tool

Abstract

The invention discloses a flanging tool for a door plate of a carriage door of a rail traffic tool, and relates to the technical field of door plate machining. The flanging tool comprises a supporting frame used for supporting the door plate to-be-flanged door plate, a pressing rod mechanism rotatably connected to the supporting frame and is used for pressing and fixing the door plate on the supporting frame, a right-angle flanging mechanism is arranged at one side of the supporting frame, the right-angle flanging mechanism is used for conducting right-angle flanging on the to-be-flanged door plate placed on the supporting frame, an acute-angle flanging mechanism is arranged at the other side of the supporting frame and used for conducting acute-angle flanging on the to-be-flanged door plate placed on the supporting frame, and a round-angle flanging mechanism is arranged at the corner of the supporting frame and is used for conducting round-angle flanging on the corners of the to-be-flanged door plate placed on the supporting frame. By means of the flanging tool, the multiple flanging mechanisms can be used for flanging different positions of the door plate to adapt to right-angle flanging, acute-angle flanging and round-angle flanging of the door plate, and the door plate can be effectively fixed in cooperation with the pressing rod mechanism, so that the door plate is prevented from deviating relative to the supporting frame in the flanging process.

Description

technical field [0001] The invention relates to the technical field of door panel processing, in particular to a door panel flanging tool for rail vehicle compartment doors. Background technique [0002] Rail transit doors are generally open and closed compartment doors. The so-called compartment doors are the passenger entry and exit doors installed on rail vehicles such as subways and light rails. Therefore, the carriage door requires multiple processes to ensure the strength and aesthetics of the door. In the process of processing, the skin needs to wrap the inner panel of the door and fit tightly. However, it cannot be used because the wrapped part is too thin and U-shaped. Large existing mechanical equipment such as bending machines, so there is an urgent need for non-large mechanical equipment for flanging door panels. Contents of the invention [0003] The main purpose of the present invention is to provide a door panel flanging tool for rail vehicle compartment do...

AI Technical Summary

Problems solved by technology

Therefore, the carriage door requires multiple processes to ensure the strength and aesthetics of the door. In the process of processing, the skin needs to wrap the inner panel of the door and fit tightly. However, it cannot be used because the wrapped part is too thin and U-shaped. Large existing mechanical equipment such as bending machines, so there is an urgent need for non-large mechanical equipment for flanging door panels

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