公开(公告)号：EP3041621A4

公开(公告)日：2017-01-18

申请号：EP14856350

申请日：2014-09-30

Applicant: BYD CO LTD

Inventor： GONG QING ,  ZHAO SHUMING ,  WANG YANAN ,  CHEN QIUHUI ,  WANG XIAOHUA ,  TANG LIUPING

IPC: B22D17/04 ,  B22D17/14

CPC classification number: B22D17/10 ,  B22D17/14 ,  B22D17/2023 ,  B22D17/32 ,  B22D27/15 ,  F27B3/06 ,  F27B3/085 ,  F27B3/24 ,  F27B14/04 ,  F27B14/06 ,  F27B14/14 ,  F27B2014/002 ,  F27B2014/045 ,  F27B2014/068 ,  F27B2014/0837 ,  F27B2014/0887 ,  F27D1/12 ,  F27D3/12 ,  F27D7/06 ,  F27D11/10 ,  F27D19/00 ,  F27D21/0035 ,  F27D2007/066

Abstract: A metal forming apparatus includes a smelting device, a molding device, an injection device and a vacuumizing device. The smelting device defines a smelting chamber, and includes a rotatable crucible and a heating unit both disposed within the smelting chamber. The molding device defines a molding chamber sealedly communicated with the smelting chamber. The injection device includes a charging barrel assembly sealedly disposed at a joint between the molding device and the smelting device and an injection unit sealedly connected with the smelting device. The vacuumizing device is sealedly connected with the smelting device and the molding device respectively so as to vacuumize the smelting chamber and the molding chamber.

公开(公告)号：EP3041622A4

公开(公告)日：2016-08-10

申请号：EP14856353

申请日：2014-10-15

Applicant: BYD CO LTD

Inventor： WANG YANAN ,  CHEN QIUHUI

IPC: B22D17/10 ,  B22D17/14 ,  B22D17/20 ,  B22D17/28 ,  B22D17/30 ,  B22D17/32

CPC classification number: B22D17/14 ,  B22D17/10 ,  B22D17/2023 ,  B22D17/203 ,  B22D17/2038 ,  B22D17/28 ,  B22D17/30 ,  B22D17/32 ,  B22D27/003

Abstract: A metal forming apparatus includes an injection device and a displacement speed monitoring device. The injection device includes a moveable injection rod defining a sliding channel, and a magnet ring disposed on the injection rod, the displacement speed monitoring device includes a housing sealedly connected to the injection device, and a linear displacement sensor disposed in the housing, a rear end of the injection rod is extended into the housing such that a front end of the linear displacement sensor is located in the sliding channel.