Elevator door frame profile punching and roll bending production line

Abstract

The invention discloses an elevator door frame profile punching and roll bending production line. The elevator door frame profile punching and roll bending production line comprises an emptying uncoiler, a punching machine tool, a roll bending molding machine, a chopping device, and an electronic control system device which are distributed in sequence in a production line direction, wherein the emptying uncoiler is positioned at the starting end of the production line and used for supporting and unfolding a steel plate strip; the punching machine tool is used for carrying out punching treatment on the steel plate strip sent by the emptying uncoiler; the roll bending molding machine is used for performing bending treatment on the steel plate strip treated through punching of the punching machine tool; the chopping device is arranged at the discharging port of the rolling bending molding machine and used for cutting the steel plate strip subjected to bending treatment of the roll bending molding machine; the electronic control system device is respectively connected with the emptying uncoiler, the punching machine tool, the roll bending molding machine and the chopping device. The elevator door frame profile punching and roll bending production line provided by the invention has the beneficial effects as follows: the electronic control system device is adopted for uniform control of the entire production line, all production devices are connected together organically, the automatic integration degree is high, the production efficiency is improved, the labor cost is reduced, and waste generation is reduced.

Description

technical field [0001] The invention relates to the technical field of processing elevator door frame profiles, in particular to a punching and rolling production line for elevator door frame profiles. Background technique [0002] The traditional production process of punching and rolling processing of elevator door frame profiles is as follows: 1. Use CNC shearing machine to cut the plate according to the size of the elevator door frame profile; 2. Place the shear plate on an ordinary punching machine for punching processing; 3. Use CNC The bending machine bends the punched shear plate to obtain the formed elevator door frame. However, there are some problems in this processing method: [0003] 1. During the shearing process, dimensional errors are easily generated due to manual operation and machine tool displacement; [0004] 2. During the punching process, due to the failure to align the mold during manual operation, the punching position of the product may be incorre...

AI Technical Summary

Problems solved by technology

[0003] 1. During the shearing process, dimensional errors are easily generated due to manual operation and machine tool displacement;

[0004] 2. During the punching process, due to the failure to align the mold during manual operation, the punching position of the product may be incorrect;

[0005] 3. In the bending process, dimensional errors are

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