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薄壁件通常指厚度在1～3mm 范围内的工件。由于工件薄,精度要求高,给机械加工带来了一定困难,如果没有特殊的工艺装备来夹固是不能进行加工的。我厂在研制电子计算机的过程中,逐步积累了加工薄壁件的经验,成功地设计制造了铝合金环形槽真空吸盘。它吸力均匀,能把工件牢固吸附在基准盘的工作面上。在使用中具有灵活、方便、快速、加工精度高等优点,是加工薄壁件的一种较理想工艺装备。工作原理铝合金环形槽真空吸盘结构如图1所示。它是安装在 CM6140车床主轴上,用螺钉将基座与车床法兰
Thin-walled parts usually refers to the thickness of the workpiece in the range of 1 ~ 3mm. Due to the thin workpieces, the precision is high, which brings some difficulties to the machining. If there is no special process equipment to clamp, it can not be processed. I plant in the process of developing electronic computers, and gradually accumulated experience in processing thin-walled parts, the successful design and manufacture of aluminum alloy annular groove vacuum suction cups. It sucks evenly, can work piece firmly adsorbed on the reference plate work surface. In use with a flexible, convenient, fast, high precision machining, thin-walled parts is a more ideal processing equipment. Working principle Aluminum alloy annular groove vacuum suction cup structure shown in Figure 1. It is mounted on the CM6140 lathe spindle and screws the base to the lathe flange