Metal part extrusion control
    27.
    发明授权

    公开(公告)号:US11897013B2

    公开(公告)日:2024-02-13

    申请号:US16917066

    申请日:2020-06-30

    发明人: Brian Rapoza

    摘要: A technique for optimizing metal extrusion process parameters includes receiving values representing properties of an extrusion press machine, and calculating an estimated surface exit temperature of a metal work product resulting from an extrusion of a metal billet using the extrusion press machine based on the machine property values, an initial temperature of the metal billet prior to the extrusion, an extrusion force applied to the metal billet during the extrusion, and an extrusion speed of the metal work product. The estimated surface exit temperature of the metal work product is compared with a target hot shortness exit temperature of the metal work product. The initial temperature of the metal billet, the extrusion speed, and the extrusion force are changed based on the comparison until the estimated surface exit temperature equals the target hot shortness exit temperature.

    MACHINE TOOL HAVING WARMING-UP FUNCTION
    30.
    发明申请
    MACHINE TOOL HAVING WARMING-UP FUNCTION 有权
    具有加温功能的机床

    公开(公告)号:US20150338841A1

    公开(公告)日:2015-11-26

    申请号:US14711367

    申请日:2015-05-13

    申请人: FANUC Corporation

    发明人: Taisei FUJIMOTO

    IPC分类号: G05B19/401

    摘要: When warm-up operation is started, a machine tool acquires an atmospheric temperature around the machine tool and selects a warm-up operation program on the basis of the acquired atmospheric temperature. A warm-up operation command suitable for the atmospheric temperature is given to the control unit according to the selected warm-up operation program. A movable unit of the machine tool can be thereby controlled, and optimum warm-up operation for the atmospheric temperature can be eventually performed.

    摘要翻译: 当预热操作开始时,机床取得机床周围的大气温度,并根据取得的大气温度选择预热运行程序。 根据所选的预热操作程序,向控制单元提供适合于大气温度的预热操作命令。 因此,可以控制机床的可移动单元,并且可以最终执行用于大气温度的最佳预热操作。