CSQ-1312A 玻璃異型磨邊機是在CSQ-1312型基礎上改進而來的一款新機型，它除具備CSQ-1312A的所有功能外，還能磨削內圓、內橢圓及各種異形內腔；采用真空泵將玻璃吸附在吸盤上，配電機驅動衛星轉盤旋轉，轉盤旋轉速度可在工作時任意調速；可安裝三個磨輪進行粗、精磨和拋光。磨削斜邊時，安裝碗型磨輪，將磨頭向后傾斜，調節斜面角度，以端面磨削。

This machine is developed on the basis of CSQ-1312A with extra function of grinding intermal round ,ovaland other shapes.The processed glass is adsorbed onto a vacuum sucker,a spinning disc or an independent satellite disc,the speed of the spinning disc is adjustable.When grinding peripheries ,coarse grinding,refine grinding and polishing are alternatively done by three grinders.when grinding hypotenuses,the angle of the grinder on the bowel-shape wheel can be obliquelyadjusted to fit the ground angle for grinding.