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1. 发明申请

WO2013012224A3 STRUCTURE FOR REDUCING THERMAL DISPLACEMENT OF MACHINE TOOL STRUCTURE 审中-公开
标题翻译：减少机床结构热位移的结构
公开(公告)号：WO2013012224A3
公开(公告)日：2013-04-04
申请号：PCT/KR2012005642
申请日：2012-07-16
申请人： DOOSAN INFRACORE CO LTD , KIM WON NYUN , GIM TAE WEON , LEE YOON JONG , LEE SANG KYOO
发明人： KIM WON NYUN , GIM TAE WEON , LEE YOON JONG , LEE SANG KYOO
IPC分类号： B23Q11/12 , B23Q11/14
CPC分类号： B23Q11/126 , B23Q11/141 , Y10T409/303976
摘要： The present invention pertains to a structure for reducing the thermal displacement of a machine tool structure. The structure for reducing the thermal displacement of a machine tool structure, according to the present invention, includes: a fixed structure (100) which is provided to a machine tool and has a guide rail (102) formed at one side; a movable structure (120) which is mounted to the guide rail (102) and carries out movement; and a cooling section (300) which circulates cooling oil in the fixed structure (100) for cooling the fixed structure (100) and makes the temperature distribution of the fixed structure (100) uniform. The cooling section (300) includes a first cooling unit which is disposed in the fixed structure (100) so as to be adjacent to the guide rail (102) and carries out heat exchange between heat generated in the guide rail (102) and the cooling oil; a second cooling unit which is disposed at the side lower than the first cooling unit at an interval with reference to the entire construction of the fixed structure (100) for carrying out heat exchange; and a pump section (400) which is disposed at one side of the cooling section (300) and forces the cooling oil to circulate along the first and second cooling units.
摘要翻译：本发明涉及一种用于减小机床结构的热位移的结构。根据本发明的用于减小机床结构的热位移的结构包括：固定结构（100），其设置在机床上并且具有形成在一侧的导轨（102）; 可移动结构（120），其安装到所述导轨（102）并执行运动; 以及使所述固定结构（100）中的冷却油循环以冷却所述固定结构（100）并使所述固定结构（100）的温度分布均匀的冷却部（300）。冷却部（300）包括：第一冷却单元，其设置在固定结构（100）中以与导轨（102）相邻，并且在导轨（102）中产生的热量与冷却油; 第二冷却单元，其相对于固定结构（100）的整体结构间隔设置在比第一冷却单元低的一侧，用于进行热交换; 以及设置在所述冷却部（300）的一侧并迫使所述冷却油沿着所述第一和第二冷却单元循环的泵部（400）。

2. 发明申请

WO2012033309A3 RIB STRUCTURE FOR A TURNING CENTER BED 审中-公开
标题翻译：转向中心床的RIB结构
公开(公告)号：WO2012033309A3
公开(公告)日：2012-05-31
申请号：PCT/KR2011006521
申请日：2011-09-02
申请人： DOOSAN INFRACORE CO LTD , LEE SANG KYOO
发明人： LEE SANG KYOO
IPC分类号： B23B17/00 , B23Q1/00 , B23Q1/01
CPC分类号： B23Q1/015 , B23Q1/01 , B23Q11/0003 , B23Q11/14 , Y10T82/2566
摘要： The present invention relates to a turning center bed. The turning center bed (10) includes a head housing (20) in which a workpiece is chucked, a turret (40), and a tool post (50) for processing the workpiece using a tool, and a transfer device (30) for transferring the turret (40) and tool post (50). The bed (10) includes a rib (13) constituted by a plurality of rib elements (13-1, 13-2, 13-3, 13-4). The rib elements (13-1, 13-2, 13-3, 13-4) include a first rib element (13-1) disposed under the bed (10) to which the head housing (20) is assembled and a second rib element (13-2) disposed under the bed (10) to which the transfer device (30) is assembled. According to the present invention, the first rib element (13-1) has an interval (a) less than that (ß) of the second rib element (13-2) by means of phase optimization. Preferably, the relative ratio between the interval (a) of the first rib element (13-1) and the interval (ß) of the second rib element (13-2) is 0.5
摘要翻译：本发明涉及一种车削中心床。本发明的回转中心台10具有：利用工具对工件进行加工的头部壳体20;夹持工件的头部壳体20;转台40;以及用于对工件进行加工的刀具支柱50; 转移转台（40）和刀架（50）。床（10）包括由多个肋元件（13-1,13-2,13-3,13-4）构成的肋（13）。肋元件（13-1,13-2,13-3,13-4）包括布置在床（10）下方的第一肋元件（13-1），头壳体（20）被组装到该床上，第二肋元件布置在床（10）下方的肋元件（13-2），传送装置（30）被组装到所述床上。根据本发明，第一肋元件（13-1）通过相位优化而具有小于第二肋元件（13-2）的间隔（a）的间距（a）。优选地，第一肋元件（13-1）的间隔（a）和第二肋元件（13-2）的间隔（β）之间的相对比率为0.5

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