An apparatus for surface grinding of planar members.

摘要

The invention concerns a surface grinding apparatus. By means of this apparatus the surface (2a) of a printed wiring board (2) or the like can be grinded. The apparatus comprises a grinding means (4) with an eccentric shaft (12), said grinding means (4) being connected to a brush supporting means (11) and with a grinding stone (15). A brush (10), said brush supporting means (11) and said grinding stone (15) are substantially rectangular in a plan view and driven simultaneously by the eccentric shaft (11). (Fig. 3)