Rotary forging process parameter design system and method

Abstract

The invention discloses a rotary forging process parameter design system which comprises a rotary forging process database used for sorting and concluding a swing head movement track and rotary forging forming force related process parameters, production experience and simulation results; according to the rotary forging process optimization system, the response relation between a swing head movement track and inner and outer eccentric sleeves of a rotary forging machine and the response relation between rotary forging forming force and related rotary forging process parameters are constructed; a rotary forging forming rule is analyzed, and an optimized rotary forging forming process scheme is output according to actual working conditions; and the rotary forging process parameter self-feedback control system is used for receiving the optimized process parameters output by the rotary forging process optimization system and transmitting the optimized process parameters to each subsystem. The subsystem comprises an inner and outer eccentric sleeve included angle monitoring and control system, a rotary forging forming force monitoring and control system and a rotary forging contact area monitoring system, the subsystem is used for comparing collected experiment parameters with set parameters, and correction is carried out if the collected experiment parameters deviate from a set value until the experiment is finished.

Description

technical field [0001] The invention relates to the technical field of metal plastic forming parameter systems, in particular to a pendulum forging process parameter design system. Background technique [0002] Oscillating rolling (hereinafter referred to as oscillating rolling) is a metal plastic forming process in which the swing head continuously exerts pressure on the workpiece, and the swing head rotates relative to the workpiece, the workpiece is gradually accumulated and deformed, and finally formed as a whole. Compared with the traditional overall pressure deformation process such as forging process, the pendulum rolling process has the advantages of small forming force, small vibration impact, uniform deformation, good quality and high precision. However, the production efficiency of the process is low; the eccentric load generated by the local forming and the tangential force of the pendulum forging have high requirements on the equipment body; the pendulum forging...

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Problems solved by technology

The coordinated control of various factors often makes the forming force of the rotary forging fluctuate greatly and is difficult to control, which will lead to uneven stress on the billet during the forming process, and then produce problems such as uneven stress

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