弹性板料导正架改进设计

Improvement Design of Elastic Plate Guide Frame

冲压件车身焊点强度是整车质量管理体系中重要的一环,冲压单件料边短缺造成的白车身欠点、半点问题是影响整车强度的最大因素。针对整车加强梁类制件反复发生的料边短缺问题进行了探究,利用弹性板料导正架整改加强梁类制件料边超差问题,避免白车车身欠点、半点的异常发生,保证整车强度。对模具板料导正架从新材料、新零件结构设计方面进行了分析,希望给同行有所借鉴。

The solder joint strength of stamping body is an important part of the quality management system of the whole vehicle.The defects and half-points of the white body caused by the shortage of the blank edge of stamping single parts are the biggest factors affecting the strength of the whole vehicle.In order to avoid the abnormal occurrence of body-in-white defect and half-point and ensure the strength of the whole vehicle,the following analysis'is made on the structure design of the guide frame for die sheet metal from the new materials and parts,hoping to give some references to the people concerned.