粉末压机模架配合精度优化

摘要

Because the force on each element is different in the machine building, the assembly error set original y is made some change, and this reduces the accuracy of machine design. The coordinate precision is optimized based on the results of simulation,This lays the foundation for determining the tolerance and fit reasonably, ensuring the precision and improving the design success rate.%在机械制造时，由于各个零件的受力情况不一样，原本设置的装配误差会有一定的改变，会降低机器的设计精度。运用有限元的结果对装配精度进行优化，为合理确定公差与配合、保证工作精度和提高设计成功率奠定了理论基础。