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为了提高立轴平面磨床加工效率,减轻劳动强度,使平面磨床能纳入自动流水线,并获得高精度的表面质量,日本丰田研究所试制了GST50型能自动传送工件的新型立轴平面磨床。机床打破了过去以磨削加工为主设计平面磨床的传统结构,而首先考虑工件自动传送为主进行设计的结构,为了使工件传送过程简单化上下料方便,不采用过去载有工件的活动台面装置,而把工件固定在床身的基准面上,使砂轮作行星运动(见图1)。机床设计时,注意保持精度
In order to improve the processing efficiency of the vertical surface grinding machine, reduce the labor intensity, make the surface grinder into the automatic assembly line and obtain the high precision surface quality, the Toyota Institute of Japan trial-produced a new type of vertical surface grinding machine of GST50 which can automatically transfer workpieces. In the past, the machine tool broke the traditional structure of grinder-based design surface grinder. However, considering the automatic transmission of the workpiece to design the structure, in order to simplify the process of conveying and unloading the workpiece, the movable table Device, and the workpiece is fixed on the bed of the datum, the wheel for planetary motion (see Figure 1). Machine design, pay attention to maintaining accuracy