Novel cone pulley

• Main Authors: LI XIANGWEI, GAN BAOLIANG, YI YUQUAN, LI JIEPENG
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2017
• Subjects: AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING

The utility model discloses a novel cone pulley, including the cone pulley main part, the cone pulley main part sets up to the pyramidal structure that has a plurality of stepped section, and stepped section all is provided with the recess, and setting up of recess is the U -shaped groove, and the recess includes arcs flat and setting and flat both sides. The utility model discloses a set up the shape for the recess in U -shaped groove in the cone pulley main part of echelonment, avoided using flat or steel wire that oblique bottom groove caused and recess side friction damage, main, misaligned and make the steel wire produce additional stress's problem from cone pulley recess and die carrier, the utility model discloses guarantee the level and smooth drawing process process of steel wire, improved the quality and its good performance of assurance of its wire drawing. 本实用新型公开了种新型塔轮，包括塔轮主体，塔轮主体设置为具有多个阶梯部的塔形结构，阶梯部均设置有凹槽，凹槽的设置为U形槽，凹槽包括平底以及设置与平底两侧的弧形。本实用新型通过在阶梯状的塔轮主体上设置形状为U形槽的凹槽，避免了使用平底或斜底凹槽所造成的钢丝与凹槽侧边摩擦损伤、主、从塔轮凹