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    • 5. 发明授权
    • Complex machine tool
    • 复合机工具
    • US5168610A
    • 1992-12-08
    • US793349
    • 1992-01-10
    • Masaaki IchimuraHiroaki TamakiHitoshi Sawamura
    • Masaaki IchimuraHiroaki TamakiHitoshi Sawamura
    • B23P23/04B21D28/12B21D28/36B23K10/00B23K37/02B23K37/04B23P23/02
    • B23K26/0093B21D28/12B23K10/00B23K37/02B23K37/04B23K37/0408B23P23/02Y10T29/519Y10T83/8732
    • The present invention provides a complex machine tool wherein the punching center is coincides with the cutting work position so that the range of movement of a workpiece is not subjected to any restriction even during the workpiece cutting work in the same manner as in the workpiece punching work. The composite machine tool comprises a plasma torch (16) mounted on the machine tool body near the working position and arranged to be movable freely such that it can be withdrawn from the working position when a workpiece (5) is subjected to die-punching work, and proceeded to the working position when the workpiece is subjected to cutting work. Futher, the machine tool comprises protecting means (18, 19) for protecting the lower turret (3) and other members mounted adjacent thereto from the dross and heat developed by plasma arc during the workpiece cutting work by the plasma torch.
    • PCT No.PCT / JP91 / 00635 Sec。 371日期1992年1月10日 102(e)日期1992年1月10日PCT提交1991年5月14日PCT公布。 出版物WO91 / 17846 日本1991年11月28日。本发明提供一种复合机床,其中冲孔中心与切削加工位置一致,使得即使在同一工件切削加工期间,工件的运动范围也不受任何限制 方式如在工件冲孔工作。 复合机床包括等离子体焰炬(16),其安装在靠近工作位置的机床主体上并且被布置成可自由移动,使得当工件(5)进行冲压加工时可以将其从工作位置撤回 ,当工件进行切割加工时,进入工作位置。 另外,机床包括保护装置(18,19),用于在通过等离子体焰炬进行的工件切割加工期间保护下部转台(3)和与其相邻的其它构件与浮渣和由等离子体电弧产生的热量。