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重庆电机厂铸工车间十几年来广泛使用箱卡代压铁,卡紧多种电动机、发电机机座、端盖等铸型的砂箱,效果良好,现简介如下: 1.环首螺纹箱卡环首螺纹箱十如图1,由左、右螺纹环首螺钉及螺纹套筒组成,螺钉的长度可按上、下砂箱把手的距离来设计;环首的大小可根据手或吊轴大小而定。使用时把环首1套入直把手或吊箱轴后,从套筒2上的φ22毫米孔中插入一根小于φ22毫米圆钢,按反时针转动时,箱卡缩短拉紧上下铸型;按顺时针转动时,箱卡伸长松开上下铸型。
Chongqing Electric Machinery Factory Casting workshop more than a decade of extensive use of box-type behalf of the iron, clamping a variety of motors, generator base, end caps and other mold sand box, the effect is good, are as follows: 1. Central first screw box card Ring head box ten, as shown in Figure 1, by the left and right thread ring head screw and threaded sleeve composition, the length of the screw according to the sandbox handle the distance to design; ring size according to hand or hanging shaft size And set. When using the first ring into the straight handle or cage shaft, the sleeve from the φ22 mm hole into a hole less than φ22 mm, turn counterclockwise, the box card shorten the upper and lower mold taut; Turn clockwise, box card elongation to release the upper and lower mold.