从概念上讲，这种类型的磨床是类似刨床，其中刀架已经换成了砂轮及其相关机械。

Conceptually, this type of grinder is similar to a planer in which the toolholder has been replaced by the grinding wheel and its associated machinery.

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B665牛头刨床的刀架存在没有自动抬刀装置，没有自动垂直进给机构，以及刀架落刀等问题。

Having no automatic tool lifter, having no automatic vertical feed structure and cutter frame setting are frequent problems in the cutter frame of B665 transverse planing machine.

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