客车侧围蒙皮冷张拉机设计

Design of Cold Tension Machine for Side Skin of Bus

介绍了客车侧围蒙皮张拉的方法和蒙皮张拉工艺流程,分析了侧围蒙皮常温下张拉的关键点,研究了张拉后的侧围蒙皮与车身骨架贴合焊接时侧围蒙皮需要的姿态,设计出柔性化、通用化的侧围蒙皮冷张拉机,为客车蒙皮焊接质量的提升提供了设备保障。

This paper introduces the tension method and technological process of bus side panel skin,analyzes the key points of side wall skin tension at room temperature,studies the required posture of side wall skin when the side wall skin is welded with the body frame after tension,and designs a flexible and universal side panel skin cold tension machine,which provides equipment guarantee for the improvement of bus skin welding quality.