Pilger Pipe Mill Roll Groove Design And Finite Element Simulation

With China’s rapid economic development, the demand for steel industries is alsogrowing, cold-rolled steel for its superior physical properties make it more and morecommon in production applications. As a cold tube production cycle of cold rolling millequipment in the structure and performance are improving.One of the key issues related to the cycle of rolling mill pass design merits of pipeproducts, which roll pass as a variable cross-section, the design process cumbersome,design parameters and more. In conventional designs due to the designer experience,theory and computation constraints, it is difficult to design a reliable reasonable hole.With the development of computer technology, people use computer-aided designfeatures, the design theory and experience combine to achieve optimal design method passscientific and standardized. Computer-aided pass design to improve the quality of steeland the yield, but also to process design work from tedious calculations can extricate thatperiod the mill pass design work is simple and quick.This paper describes the role of computer-aided pass design, summarizes thedevelopment situation CARD system; rolling machine cycle and this particular complexhole depth study and discussion by the deformation of the principle of periodic mill passdesign selection process and parameters, comprehensive consideration of various factors,A mathematical model cycle pipe rolling mill roll pass optimization, and use VisualC++computer-aided pass design, the preparation of the pass optimization software hasCARD pass data calculation, management functions. Provide a basis for decision-makingand pass the correct process optimization, so pass design to achieve optimal results.In the design process, this paper established a finite element software ABABQUScold rolling model for the simulation of materials for cold-rolled steel304L process ofrolling deformation, stress, etc. are analyzed to verify the rationality pass parameters andfeasibility.In addition, the system uses interactive way to introduce the experience of thedesigner’s design process, the right to modify the design results. The system has a strong versatility, can run WindowsXP or later. And has rapidly design, high accuracy, easy touse features, becoming the cycle roll pass design convenient tool.