公开(公告)号：US3822458A

公开(公告)日：1974-07-09

申请号：US26038872

申请日：1972-06-07

Applicant: FUCHS OTTO

Inventor： SCHULTE FRIEDRICH WILHELM ,  DIELS MANFRED ,  ROSENKRANZ WILHELM ,  ROSENKRANZ B

IPC: B21K1/28 ,  B21B1/02 ,  B21K1/32

CPC classification number: B21K1/28 ,  Y10T29/49503

Abstract: Wheels, particularly for automotive vehicles, are made by first forming a disk-shaped blank, forging the same into a semifinished wheel having a hub and a wheel disk surrounding the hub and having a peripheral rim provided with a cylindrical circumferential edge face, and then mounting the semi-finished wheel in a machine. The edge face is thereupon engaged with one roller and split under application of pressure in direction inwardly of the edge face and towards the hub to obtain two unfinished flanges. The unfinished flanges are rollingly deformed with two rollers in opposite directions axially of the hub and to the desired configuration to thereby obtain two finished wheel flanges.

Abstract translation: 特别是用于汽车的车轮通过首先形成盘形坯件，将其锻造成具有毂的半成品轮和围绕轮毂的轮盘，并且具有设置有圆柱形周向边缘面的周边边缘， 然后将半成品车轮安装在机器中。 边缘面随后与一个辊接合并且在施加压力的作用下沿着边缘面向内并且朝向轮毂分裂以获得两个未完成的凸缘。 未完成的凸缘随着两个辊在轮毂的轴向相反的方向上滚动变形并且达到所需的构造，由此获得两个成品轮缘。