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公开(公告)号:EP1321212A1
公开(公告)日:2003-06-25
申请号:EP00961213.6
申请日:2000-09-22
发明人: AKIMOTO, Satoru Citizen Watch Co., Ltd. , SOMEYA, Eiichiro Citizen Watch Co., Ltd. , KASAHARA, Shinsuke Citizen Watch Co., Ltd. , ISHIMURA, Toshio Citizen Watch Co., Ltd.
CPC分类号: B23Q39/026 , B23B3/065 , B23B3/168 , B23B7/06 , B23B29/26 , B23Q39/04 , B23Q39/048 , B23Q2039/008 , B23Q2230/006 , G05B2219/45124 , Y10T29/5114 , Y10T82/16442 , Y10T82/16622 , Y10T82/2508 , Y10T82/2524 , Y10T82/2543
摘要: An automatic lathe (10) is provided with a first spindle (14) having an axis of rotation (14a), a first tool rest (18) capable of holding a plurality of tools (22) in a parallel arrangement, a second tool rest (20) capable of holding a plurality of tools (22) in parallel arrangements in a first row and second row exhibiting mutually different nose orientations, and a second spindle (16) having an axis of rotation parallel to the axis of rotation of the first spindle and capable of being located facing the first spindle, in such a manner as to be centrally carried on a lathe bed (12). The first spindle can move linearly along a first control axis parallel to its axis of rotation. The first tool rest can move linearly along a second control axis perpendicular to the first control axis. The second tool rest can move linearly along a third control axis perpendicular to the first control axis and a fourth control axis parallel to the first control axis. The second spindle can move linearly along a fifth control axis parallel to the third control axis and a sixth control axis parallel to the first control axis. A control unit (106) enables simultaneous performance of first machining work relating to the first spindle by a desired tool selected at the first tool rest, second machining work relating to the first spindle by a desired tool selected from the first row at the second tool rest, and third machining work relating to the second spindle by a desired tool selected from the second row at the second tool rest.
摘要翻译: 一种自动车床(10)设置有具有旋转轴线(14a)的第一主轴(14),能够平行地保持多个工具(22)的第一工具支架(18),第二工具架 (20),其能够以平行布置的方式将多个工具(22)保持在具有相互不同的鼻取向的第一排和第二排中;以及第二主轴(16),其具有平行于所述第一和第二排的旋转轴线的旋转轴线 并且能够以与第一主轴相对的方式定位,以便将其集中地携带在车床(12)上。 第一个主轴可以沿与其旋转轴平行的第一个控制轴线性移动。 第一刀架可以沿着垂直于第一控制轴的第二控制轴线性移动。 第二刀架可以沿着垂直于第一控制轴的第三控制轴和与第一控制轴平行的第四控制轴线性移动。 第二主轴可以沿着平行于第三控制轴的第五控制轴和与第一控制轴平行的第六控制轴线性移动。 控制单元(106)能够同时执行与第一主轴相关的第一加工工作,所述第一加工工作是在第一刀架处选择的期望刀具,通过在第二刀具上从第一行中选择的期望刀具进行与第一主轴相关的第二加工 通过在第二工具架处从第二排中选择的期望的工具与第二主轴相关的第三加工工作。