laminose การใช้

• Laminose dynamic response caused by dynamic couple
• In analyzing laminose structure of deep - hole gate , the method is effective
• In the paper , the finite element simulation software dynafrom is applied to analyze the affect of different blank holder during the forming process of laminose stepped tubular part , predict the possible defects such as wrinkle and break , obtain the rational style of blank holder avoiding the occur of defects and determine the rational configuration of die . the forming affect of thin - wall shallow stepped tubular part is analyzed when using different lubricate condition ( friction coefficient ) . by this method , the relationship between friction coefficient and drawing depth of laminose stepped tubular part is obtained
• Based on structural design criterion of floodgates , a finite clement method is adopted to analyze and calculate deep - hole gate chamber . and based on space plank analysis theory , area stress is considered in the stress calculation of original laminose problems . the method is simple , convenient and manageable and reaches better precision
• The distribution of stress and strain and the variety of blank thickness is analyzed during different forming stages of laminose stepped tubular part . the condition of one - off drawing of laminose stepped tubular part is obtained . plasticity theory and numerical simulation technology of finite element are applied synthetically to analyze the forming technological characteristic of stepped tubular part ,