Large Straighter Positioning Control System Development And Design

The work piece straightened has a long history, with the development of science and technology, people of the material such as to bar sheet bending situation pay more and more attention to, demand more and more is also high. Rod work piece rotate the localization and gantry mobile positioning, is an important part of straightening process. The traditional artificially positioning already cannot satisfy requirements, therefore, work piece rotate positioning and gantry mobile positioning system design is in line with the people's requirements.This paper focuses on the straightening mechanic a rotation and gantry mobile control the system hardware design and precision analysis. The first part of the straightened background, working principle, development is analyzed. The second part writes of the overall scheme of system design, the precision and analysis. The third part detail the servo motor, inverter, drives, programmable controller design, selection of hardware connecting and work principle. The fourth part of a brief design software system.This paper work piece rotation movement and gantry mobile using servo motor control and inverter control, with encoder and inverter system to measure the work piece rotation Angle and gantry mobile displacement closed-loop control, and formed according to the work piece rotate and gantry movement speed points situation, improving the motion control localization accuracy. According to sports system hardware platform established adopting PLC as control system platform, improve information processing capability.