Several matters needing attention when purchasing precision small glass double edging machine

       The machining of precision small pieces of glass edging machine is difficult. We think the difficulty lies in the following aspects:

        One is the diagonal accuracy. The industry requires the diagonal to be +0.5mm, but the precision of the diagonal processing of precision small pieces of glass is often within ±0.3mm, or even within +0.2mm. Due to the small size of the glass, the contact area between the glass and the timing belt! The glass changes its trajectory when it is easily subjected to unbalanced external forces during movement.

         The second is the uniformity of chamfering. The chamfered and large heads will appear. The industry requires the chamfering error to be ±0.2mm, but this standard is too large for small pieces of glass.

         The third is polishing brightness. Usually it is prone to phenomena such as hazy edges, knives and corners.

         The fourth is that the edges and corners will have arc corners. This is all because of polishing problems: the polishing is light, the polishing is not good, the polishing is heavy, and the edges and corners are also thrown away.