公开(公告)号：US20120117806A1

公开(公告)日：2012-05-17

申请号：US13387648

申请日：2010-07-27

Applicant: Xingyuan Zhang

Inventor： Xingyuan Zhang

IPC: B21K1/28 ,  B21D53/26

CPC classification number: B21D53/30 ,  B21D22/16 ,  B21D53/264 ,  Y10T29/49531

Abstract: The invention provides a rolling forming method of wheel disc, which comprises the following steps: (1) Baiting a circular blank; (2) placing the circular blank in a cavity of a rolling explorator and adopting at least two rolling wheels symmetrically arranged along the circumferential direction of the rolling explorator to perform planar synchronous staggered rolling on the circular blank in the cavity of the rolling explorator; (3) performing trimming and sizing; and (4) stretch forming. The rolling forming method of wheel disc of this invention can precisely form various geometric sections with gradual deformation. The formed product has a uniform mass in the axial direction and the circumferential direction, and has a high dynamic balance precision. The invention can make the blank deform precisely, enhance the production efficiency, and reduce the cost, therefore the invention has good application and popularization prospect.

Abstract translation: 本发明提供一种轮盘的轧制成型方法，其特征在于包括以下步骤：（1） （2）将圆形坯料放置在轧制探测器的空腔中，并且沿着滚动探测器的圆周方向对称地布置至少两个滚轮，以在滚动探测器的空腔中的圆形坯体上进行平面同步交错轧制; （3）进行修边和上胶; 和（4）拉伸成型。 本发明的轮盘的成形方法可以精确地形成具有逐渐变形的各种几何截面。 成形品在轴向和圆周方向上具有均匀的质量，并且具有高动态平衡精度。 本发明可以使坯料精确变形，提高生产效率，降低成本，因此本发明具有良好的应用和普及前景。

公开(公告)号：US09233413B2

公开(公告)日：2016-01-12

申请号：US13387648

申请日：2010-07-27

Applicant: Xingyuan Zhang

Inventor： Xingyuan Zhang

IPC: B21D53/30 ,  B21D53/26 ,  B21D22/16

CPC classification number: B21D53/30 ,  B21D22/16 ,  B21D53/264 ,  Y10T29/49531

Abstract: The invention provides a rolling forming method of wheel disc, which comprises the following steps: (1) Baiting a circular blank; (2) placing the circular blank in a cavity of a rolling explorator and adopting at least two rolling wheels symmetrically arranged along the circumferential direction of the rolling explorator to perform planar synchronous staggered rolling on the circular blank in the cavity of the rolling explorator; (3) performing trimming and sizing; and (4) stretch forming. The rolling forming method of wheel disc of this invention can precisely form various geometric sections with gradual deformation. The formed product has a uniform mass in the axial direction and the circumferential direction, and has a high dynamic balance precision. The invention can make the blank deform precisely, enhance the production efficiency, and reduce the cost, therefore the invention has good application and popularization prospect.

Abstract translation: 本发明提供一种轮盘的轧制成型方法，其特征在于包括以下步骤：（1） （2）将圆形坯料放置在轧制探测器的空腔中，并且沿着滚动探测器的圆周方向对称地布置至少两个滚轮，以在滚动探测器的空腔中的圆形坯体上进行平面同步交错轧制; （3）进行修边和上胶; 和（4）拉伸成型。 本发明的轮盘的成形方法可以精确地形成具有逐渐变形的各种几何截面。 成形品在轴向和圆周方向上具有均匀的质量，并且具有高动态平衡精度。 本发明可以使坯料精确变形，提高生产效率，降低成本，因此本发明具有良好的应用和普及前景。