问题描述： 车架厂生产的自卸车中间支座宽度尺寸超差，在总装厂装配时反馈

Description of the problem: The <br>width of the middle support of the dump truck produced by the frame factory is out of tolerance, and the feedback balance shaft cannot be removed during assembly in the final assembly plant, which causes the final assembly to stop. The frame factory initiated quality research. On September 25, 2020, it organized frame technology and frame quality control personnel to go to Fengning Hongting Company to investigate the assembly of the intermediate support. After on-site investigation, improvement measures were formulated, and after production Verify that the problem is resolved.

Description of the problem:<br> The middle mount width of the dump truck produced by the frame factory is too poor, and the feedback balancing shaft cannot be installed during assembly at the assembly plant, resulting in the assembly stop line. Frame factory launched a quality attack, on September 25, 2020 to organize frame technology, frame quality control section related personnel to Fengning Hongting company to carry out intermediate support assembly research, after on-site research, developed improvement measures, after production verification, the problem was solved.

Problem Description:<br>The width of the middle support of the dump truck produced by the frame factory is out of tolerance, and the feedback balance shaft cannot be installed in the assembly plant, resulting in the final assembly line stop. On September 25, 2020, the frame factory organized relevant personnel from the frame process and frame quality control department to carry out the intermediate support assembly investigation in Fengning Hongting company. After field investigation, improvement measures were formulated, and the problem was solved after production verification.<br>