公开(公告)号：US06978649B1

公开(公告)日：2005-12-27

申请号：US10683174

申请日：2003-10-10

Applicant: Milton Alves Alencar ,  Jose Francisco Gracia Flores

Inventor： Milton Alves Alencar ,  Jose Francisco Gracia Flores

IPC: B21D15/04 ,  B21D53/26 ,  B21D53/30

CPC classification number: B21D53/30 ,  B21D53/26 ,  Y10T29/49531

Abstract: This invention relates an improved wheel rim roll forming apparatus for producing a vehicle wheel rim. The wheel rim roll forming apparatus includes an inner member adapted to support a flared wheel rim preform thereon, an outer member supported relative to the inner member, and a pair of adjustable members operatively supported by inner member. The inner member includes an outer surface having a predetermined profile and defining a centerline of the apparatus. The outer member includes an inner surface having a predetermined profile adapted to engage the flared wheel rim preform to produce a partially formed wheel rim having a desired profile. The pair of adjustable members are disposed adjacent an associated end of the flared wheel rim preform. At least one of the adjustable members is adjustable, by one of a rotational or axial movement thereof, in an axial direction with respect to the centerline of the apparatus.

Abstract translation: 本发明涉及一种用于制造车轮轮辋的改进的轮辋辊成形装置。 车轮滚轮成形设备包括适于支撑其上的喇叭形轮缘预制件的内部构件，相对于内部构件支撑的外部构件和由内部构件可操作地支撑的一对可调节构件。 内部构件包括具有预定轮廓并限定设备的中心线的外表面。 外部构件包括具有适于接合扩口轮缘预制件的预定轮廓以产生具有期望轮廓的部分形成的轮缘的内表面。 一对可调节构件邻近扩张轮缘预制件的相关端设置。 至少一个可调节构件通过其旋转或轴向运动中的一个在相对于设备的中心线的轴向方向上是可调节的。