Method for stabilizing round steel in cold drawing process

• Main Author: SUN NIANSHENG
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2023
• 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 method comprises a pressing top, one end of the pressing top is rotationally connected to the side wall of the top end of a base, a through hole is formed in the side wall of one side of the pressing top, the middle of the through hole is through and rotationally connected with a through rod, and a ratchet wheel is fixedly connected to the middle of the through rod. Ratchet shifting rods are arranged above the ratchet wheel and on the inner wall of the pressing top, an auxiliary rotating wheel is rotationally connected to the top end of the pressing top, the auxiliary rotating wheel penetrates through the top end of the base through a transmission rod to be fixedly connected with a bidirectional gear, and oblique gears are engaged with the side walls of the two sides of the bidirectional gear correspondingly. The pressing top is screwed out around the base to be opened, then steel products of different shapes are clamped by replacing the detachable clamp, the operation that clamping pieces need to be take