公开(公告)号：US4634038A

公开(公告)日：1987-01-06

申请号：US741821

申请日：1985-06-06

Applicant: Caprioglio Luigi

Inventor： Caprioglio Luigi

IPC: B21D53/30 ,  B23K11/06 ,  B23K37/053 ,  B23K37/04 ,  B21H1/06 ,  B21K1/38

CPC classification number: B23K37/053 ,  B21D53/30 ,  B23K11/063 ,  Y10T29/49526 ,  Y10T29/49893

Abstract: An equipment for the manufacture of ring members for vehicle wheels starting from metal plate strip cut lengths, which mainly comprises a cylinder bending station formed by a calender, a welding station formed by two discontinuous type welding machines with rollers (which carry out a so-called "ecrease" welding in which the overall lap joint thickness is reduced plastically to about the thickness of one of the lapped end edges), each having a grasping device, intended for grasping the workpiece, movable between an extracted position, in which it extends into the bending station to grasp the workpiece lying therein, and a retracted position, and a rolling station which comprises a pair of rollers, one of which is driven; the welding station is arranged to move, during the welding step, between a first position, in which the first welding machine faces the bending station, and a second position, in which it faces the subsequent rolling station, and the two welding machines alternate in the two mentioned positions; the rolling station is intended to work on the ring members delivered by the welding station while these ring members are still hot in consequence of the welding they have been subjected to.

Abstract translation: 一种用于从金属板条切割长度开始制造用于车轮的环形构件的设备，其主要包括由压延机形成的圆筒弯曲台，由两台不连续型焊接机（其执行所谓的“ 所谓的“écreasé”焊接，其中整体搭接接头厚度塑性地降低到一个研磨的端部边缘的大约厚度），每个具有抓握装置，用于抓握工件，其可在其延伸的提取位置之间移动 进入弯曲台以抓住其中的工件和缩回位置，以及滚动站，其包括一对辊，其中一个辊被驱动; 焊接台被布置成在焊接步骤期间在第一焊接机面向弯曲工位的第一位置与第二位置之间移动，在第二位置，焊接站面对随后的轧制站，并且两个焊接机器 两个提到的职位; 滚动站旨在对焊接站传递的环形构件进行加工，而这些环构件由于已经经受焊接而仍然是热的。