Abstract:
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Forming mechanism and cracking reasons of the fuel tank bracket were analyzed.The cracking was due to the very fast deformation and the material deformation stress was not released during the tensile deformation of material.To change this status the speed of deformation was controlled,which was to control the stamping process of hydraulic machine.Using advanced control technology of PLC,timely controlling the drive circuit of the machine,it maked hydraulic machine to complete the stretch forming of fuel tank bracket in accordance to material stress release during the stamping process in chronological order,and thus the cracking phenomenon could be eliminated.
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Funds:
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汽车托架在成形过程中消除裂纹的系统研发(102-61052161)
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AuthorIntro:
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Reference:
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