Compensation mechanism for cast rotor lamination stack height and compression pressure control
    2.
    发明授权
    Compensation mechanism for cast rotor lamination stack height and compression pressure control 有权
    铸铁转子叠片高度和压缩压力控制补偿机构

    公开(公告)号:US09205487B2

    公开(公告)日:2015-12-08

    申请号:US14105239

    申请日:2013-12-13

    CPC classification number: B22D19/0054 B22D17/24

    Abstract: Integrated devices and methods for compensating electric grade steel lamination stack height for use in a conventional two-plate high pressure die cast tool used for casting aluminum induction rotors. These devices and methods allow for significant variation in the lamination stack height without associated failures related to stack height variation, and also ensure constant and accurate clamping pressure on both the OD and ID of the steel lamination stack which prevents electric insulation damage, metal flow between laminations, large casting metal flash, and tool damage for excessive height laminations stacks. The clamping pressure is adjustable and is actuated from a single hydraulic cylinder which allows for a wide range of pressures to accommodate fine adjustment of clamping pressure to insure no damage occurs to the laminations.

    Abstract translation: 用于补偿电级钢板叠层高度的集成装置和方法,用于铸造铝感应转子的常规双板高压压铸工具中。 这些装置和方法允许层叠堆叠高度的显着变化而没有与堆叠高度变化相关联的故障,并且还确保钢层压堆叠的OD和ID上的恒定和精确的夹紧压力,防止电绝缘损坏,金属间流动 叠片,大型铸造金属闪光,以及过高高度叠片的刀具损坏。 夹紧压力是可调节的,并且由单个液压缸致动,该液压缸允许宽范围的压力以适应夹紧压力的精细调节,以确保不会对叠片产生损坏。

    COMPENSATION MECHANISM FOR CAST ROTOR LAMINATION STACK HEIGHT AND COMPRESSION PRESSURE CONTROL
    4.
    发明申请
    COMPENSATION MECHANISM FOR CAST ROTOR LAMINATION STACK HEIGHT AND COMPRESSION PRESSURE CONTROL 有权
    铸件转子堆叠高度和压缩压力控制补偿机制

    公开(公告)号:US20150165523A1

    公开(公告)日:2015-06-18

    申请号:US14105239

    申请日:2013-12-13

    CPC classification number: B22D19/0054 B22D17/24

    Abstract: Integrated devices and methods for compensating electric grade steel lamination stack height for use in a conventional two-plate high pressure die cast tool used for casting aluminum induction rotors. These devices and methods allow for significant variation in the lamination stack height without associated failures related to stack height variation, and also ensure constant and accurate clamping pressure on both the OD and ID of the steel lamination stack which prevents electric insulation damage, metal flow between laminations, large casting metal flash, and tool damage for excessive height laminations stacks. The clamping pressure is adjustable and is actuated from a single hydraulic cylinder which allows for a wide range of pressures to accommodate fine adjustment of clamping pressure to insure no damage occurs to the laminations.

    Abstract translation: 用于补偿电级钢板叠层高度的集成装置和方法,用于铸造铝感应转子的常规双板高压压铸工具中。 这些装置和方法允许层叠堆叠高度的显着变化而没有与堆叠高度变化相关联的故障,并且还确保钢层压堆叠的OD和ID上的恒定和精确的夹紧压力,防止电绝缘损坏,金属间流动 叠片,大型铸造金属闪光,以及过高高度叠片的刀具损坏。 夹紧压力是可调节的,并且由单个液压缸致动,该液压缸允许宽范围的压力以适应夹紧压力的精细调节,以确保不会对叠片产生损坏。

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