Jingshi Import and Export Trade Hebei Co., Ltd Company Logo Jingshi Import and Export Trade Hebei Co., Ltd

Hexagon Socket Set Screws

Hexagon Socket Set Screws

紧定螺钉也称为支撑螺钉和定位螺钉。它是专门用来固定机器零件相对位置的螺钉。用于保持机器相对位置的螺钉。使用时,将紧定螺钉旋入待固定机器的螺孔中,螺钉的一端压在另一台机器的表面上,即使前者固定在后者上。钉头不允许外露的部位使用开槽和内六角紧定螺钉。方头紧定螺钉用于允许钉头外露的部位。一字螺钉的压缩力最小,方头螺钉最大,内六角螺钉居中。锥端螺钉适用于低强度零件;非尖头锥头螺钉适用于压制表面有凹坑的零件,以增加传递载荷的能力;平头螺钉(受压面应平整)和凹头螺钉,适用于硬度或经常调整机器位置;长圆柱头螺钉适用于管轴(薄壁零件,圆柱端插入管轴的孔中,传递较大的载荷,但应使用防止螺钉松动的装置。

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