Teflon die sleeve special for B1-level cable

The invention provides a Teflon die sleeve special for a B1-level cable. The special teflon die sleeve for the B1-level cable comprises a machine die sleeve, the conical feeding hole is formed in the machine die sleeve; a plurality of screw holes, wherein the plurality of screw holes are formed in the machine die sleeve; the positioning groove is formed in one side of the machine die sleeve; and the teflon sizing ring is arranged on the positioning groove, and the teflon sizing ring is arranged on the positioning groove. The Teflon die sleeve special for the B1-level cable has the advantages of being low in friction coefficient, long in service life and good in machining effect. 本发明提供一种B1级电缆专用铁氟龙模套。所述B1级电缆专用铁氟龙模套包括机模套；锥形进料口，所述锥形进料口开设在所述机模套上；多个螺孔，多个所述螺孔均开设在所述机模套上；定位槽，所述定位槽开设在所述机模套的一侧；铁氟龙定径环，所述铁氟龙定径环设置在所述定位槽上。本发明提供的B1级电缆专用铁氟龙模套具有摩擦系数较低、使用寿命较长、加工效果较好的优点。