公开(公告)号：US20190160523A1

公开(公告)日：2019-05-30

申请号：US16188723

申请日：2018-11-13

Applicant: CITIC Dicastal CO., LTD

Inventor： Yule ZHOU ,  Zhen LI ,  Lin ZHU ,  Peng ZHOU ,  Shan MA ,  Changhai LI

IPC: B22C9/06 ,  B22C9/28 ,  B22D18/04

Abstract: The present application provides a water-cooled mold for casting an aluminum alloy wheel, which is composed of a top mold, a side mold and a bottom mold, wherein a side mold insert is included between the side mold and the bottom mold, the inner surface of the side mold insert faces a cavity, and the upper surface and the lower surface are matched with the side mold frame respectively; the side mold insert is made of copper; the matching surface between the side mold insert and the side mold has a contact matching surface having a length of 10-15 mm at the edges of the inner ring and the outer ring respectively. And the side mold insert and the side mold form a gap which is 0.05-0.20 mm between the contact matching surfaces.

公开(公告)号：US20190030625A1

公开(公告)日：2019-01-31

申请号：US15842036

申请日：2017-12-14

Applicant: CITIC Dicastal CO.,LTD

Inventor： Huiying LIU ,  Guorui WU ,  Shan MA ,  Lei JIANG

IPC: B23C3/12 ,  B23B5/16 ,  B23Q9/00 ,  B23C5/00

CPC classification number: B23C3/12 ,  B23B5/163 ,  B23C2215/085 ,  B23C2220/16 ,  B23C2220/20 ,  B23C2260/04 ,  B23C2270/027 ,  B23Q7/05 ,  Y10T29/5124 ,  Y10T409/304144 ,  Y10T409/304256 ,  Y10T409/30532 ,  Y10T409/305824 ,  Y10T409/30896

Abstract: Disclosed is a pneumatic milling wheel cap section burr device, which includes a lifting cylinder, guide posts, guide sleeves, a lifting table, adjusting guide rails, an adjusting slide block, an adjusting cylinder, a connecting rod, a turnover platform, feeding guide rails, a feeding platform, a feeding cylinder, an air compressor and a pneumatic milling cutter. A servo motor drives a rotating table to turn over 90 degrees, and the clamped wheel can turn over 90 degrees, so that the wheel is upright; the lifting cylinder drives the lifting table to move up and down to adjust the height of the pneumatic milling cutter; and the adjusting cylinder adjusts the angle of the turnover platform to adjust the contact angle of the pneumatic milling cutter and the cap section edge.