钢筋桁架角折弯机构的设计与分析

摘要

为了提高钢筋桁架角折弯的效率，降低劳动强度，设计了一款钢筋桁架腹筋自动折弯机构。首先应用CATIA软件建立三维实体模型，然后利用ABAQUS软件对其进行准静态的分析计算，分析钢筋桁架成型过程应力和应变情况，验证了折弯成型有效性。结果表明钢筋桁架角折弯机构符合设计要求，为钢筋桁架角折弯机构关键部件的设计提供了重要依据，并为后续设计奠定了基础。%In order to improve efficiency and reduc the labor intensity for bending machine , designs the automatic bending Institutions for steel bar truss .It builds the 3 D model of this institutions based on CATIA , analyzes the static mechanics features in ABAQUS , describes the stress and strain for bending bar stuss process , verifies the effectiveness of bending forming model .This provides the design base of key parts of bending machine .