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减这项滑动油缸体是减速顶中的重要零件，主要用于铁路货物站场中小驼峰调车作业。利用计算机模拟技术对滑动油缸体一次挤压成形过程的金属可成形性、金属流动、挤压力、可能产生缺陷的部位等信息进行了模拟，为提高技压件质量、选取设备吨位和制定合理的挤压成形工艺提供了可靠的依据。
Less this sliding cylinder body is an important part of the deceleration top, mainly used for small and medium-sized hump cargo shunting operations. The computer simulation technology was used to simulate the metal formability, metal flow, squeezing force and the location of possible defects during the single-extrusion process of the sliding cylinder body. In order to improve the quality of technical parts, select the tonnage of equipment and make reasonable The extrusion process provides a reliable basis.