浅谈QC手法在客车生产中的应用

Talking about the Application of QC Techniques in the Production of Passenger Cars

客车界有一位前辈曾经说过一句话"客车的水平看车身,车身的水平看外饰,外饰的水平看蒙皮,蒙皮的水平看没涂装的白车身[1]"。这句话一针见血的指出了蒙皮是客车水平的关键点和难点。侧围蒙皮是整车面积最大的蒙皮,是车身图案的主要喷涂部分,客车蒙皮平整度的好坏直接影响整车外观质量。文章通过现实案例介绍客车电泳后侧围蒙皮表面存在的质量问题,可以使用QC方式进行质量的改善,针对工作人员、机械设备、原材料等进行合理的分析,对分析的原因进行真因验证,并制定改善对策。

There is a predecessor in the bus industry who once said that ＂the level of the passenger car looks at the body, thelevel of the body looks at the exterior, the level of the exterior looks at the skin, and the level of the skin looks at the whitebody that is not painted.This sentence pointed out sharply that the skin is the key point and difficulty of the passenger carlevel.The side skin is the skin with the largest vehicle area and is the main spraying part of the body pattern.The flatness ofthe passenger car skin directly affects the appearance quality of the vehicle. This article introduced the quality problemsexisting on the surface of the side wall of electrophoresis of passenger cars through real-life cases and adopted QC method toimprove the quality of the skins.Reasonable analysis of staff, machinery and equipment, raw materials, ere.was carried out toverify the causes of the analysis and formulate improvement measures.