基于嵌入式软PLC的防回弹数控折弯机控制系统设计  

Design of Control System for Anti Rebound Computer Numerical Control Bending Machine Based on Embedded Soft PLC

作　　者：于志宏 YU Zhihong(Hengshui College of Vocational and Technology,Hengshui 053000)

机构地区：[1]衡水职业技术学院,衡水053000

出　　处：《现代制造技术与装备》2024年第3期218-220,共3页Modern Manufacturing Technology and Equipment

基　　金：2024年度河北省高等学校科学研究项目“基于嵌入式软PLC的全自动防回弹数控折弯机的设计”(ZC2024090)。

摘　　要：数控折弯机是将金属板材折弯成各种几何形状的工件,广泛应用于汽车制造、飞机制造、造船、电梯等行业的板材折弯加工。折弯机一般采用折弯机专用数控系统,一次上料完成相同角度或不同角度的多弯头折弯。但是,由于金属板具有较强的韧性,仅依靠现有的折弯机无法保证折弯后的工件不会回弹,增大了报废率。为解决该问题,提供一种基于嵌入式软可编程逻辑控制器(Programmable Logic Controller,PLC)控制的全自动防回弹数控折弯机,能够有效避免具有较强韧性的金属板材折弯回弹,降低废品率。Computer numerical control bending machine is the metal sheet bending into various geometric shapes of the workpiece,widely used in automobile manufacturing,aircraft manufacturing,shipbuilding,elevator and other industries of sheet bending processing.The bending machine generally uses a special computer numerical control system for the bending machine to complete the multi-bend bending of the same Angle or different angles at one time.However,due to the strong toughness of the metal plate,only relying on the existing bending machine can not guarantee that the bending workpiece will not rebound,increasing the scrap rate.To solve this problem,a fully automatic anti-rebound computer numerical control bending machine controlled by embedded Programmable Logic Controller(PLC)is provided,which can effectively avoid the bending and rebound of metal sheet with strong toughness and reduce the scrap rate.

关 键 词：折弯机 嵌入式 软可编程逻辑控制器(PLC) 防回弹 控制系统 

分 类 号：TG659[金属学及工艺—金属切削加工及机床] TP273[自动化与计算机技术—检测技术与自动化装置]