公开(公告)号：US4819311A

公开(公告)日：1989-04-11

申请号：US062506

申请日：1987-06-15

申请人： Hitoshi Hashimoto ,  Tsutomu Fujita ,  Eiji Ryukawa ,  Hideo Kodachi

发明人： Hitoshi Hashimoto ,  Tsutomu Fujita ,  Eiji Ryukawa ,  Hideo Kodachi

IPC分类号： B23B39/20 ,  B23B29/32 ,  B23B31/26 ,  B23Q1/01 ,  B23Q1/28 ,  B23Q3/157 ,  B23Q5/20 ,  B23Q39/02

CPC分类号： B23B31/263 ,  B23Q1/017 ,  B23Q1/28 ,  B23Q39/02 ,  B23Q5/20 ,  B23Q2039/004 ,  Y10T29/5155 ,  Y10T29/5167 ,  Y10T408/37 ,  Y10T409/307672 ,  Y10T409/308232 ,  Y10T409/309352

摘要： A machine tool comprises an upstanding column, a tool-driving unit vertically movable on the column, and a pair of guide rails on a front surface of the column to extend vertically thereon and horizontally spaced apart from each other for guiding the upward and downward movement of the tool-driving unit. The tool-driving unit includes a lift frame on the guide rails and a tilting-type turret head which is supported on a front surface of the lift frame and is rotatable about an axis inclined relative to the longitudinal direction of the frame in a horizontal plane. One of the pair of guide rails is relatively disposed forwardly of the other guide rail, so that the individual guide rails both assume positions close to the turret head thereby to minimize the amount of overhang of the tool-driving unit.

摘要翻译： 一种机床包括直立柱，可在柱上垂直移动的工具驱动单元和在柱的前表面上的一对导轨，其在其上垂直延伸并且彼此水平间隔开以引导向上和向下运动 的工具驱动单元。 工具驱动单元包括在导轨上的提升框架和倾斜式转塔头，该倾斜式转台头部被支撑在提升框架的前表面上，并且能够绕水平面相对于框架的纵向方向倾斜的轴线旋转 。 一对导轨中的一个相对地设置在另一个导轨的前方，使得各个导轨都采取靠近转台头的位置，从而最小化工具驱动单元的悬伸量。

公开(公告)号：US4550488A

公开(公告)日：1985-11-05

申请号：US449236

申请日：1982-12-13

申请人： Takeshi Okubo ,  Hideo Kodachi ,  Masaki Miyanaka

发明人： Takeshi Okubo ,  Hideo Kodachi ,  Masaki Miyanaka

IPC分类号： B23B39/16 ,  B23Q1/00 ,  B23Q3/157 ,  B23Q11/12 ,  B23Q37/00

CPC分类号： B23Q37/00 ,  B23B39/16 ,  B23Q1/0009 ,  B23Q11/12 ,  B23Q3/157 ,  B23Q2003/1558 ,  Y10T29/5107 ,  Y10T408/37 ,  Y10T408/38 ,  Y10T483/15 ,  Y10T483/179

摘要： The present invention is directed to a gang head for a replaceable gang head type machine tool. The machine tool includes a base, a jig table, a driving member mounted on the base and movable to an advance and retract with respect to the jig table, and an annular rail surrounding the driving member. The annular rail has a rear stationary rail and a movable front rail, the movable rail movable to advance and retract with respect to the jig table along the same direction as the driving member. The gang head comprises a base frame mounted on the movable rail, a working unit mounted on the base frame, wherein the working unit is inclined at an angle other than a right angle, with respect to the direction of advance and retraction of the movable rail, an oil pressure pump, and an oil pressure operated cylinder. The oil pressure cylinder being operatively coupled to the working unit for advancing and retracting the working unit with respect to the jig table.

摘要翻译： 本发明涉及一种用于可更换组头型机床的组头。 机床包括基座，夹具台，安装在基座上并可相对于夹具台前进和后退的驱动构件和围绕驱动构件的环形轨道。 环形导轨具有后固定导轨和可动前导轨，活动导轨可相对于夹具台沿与驱动构件相同的方向前进和后退。 组合头包括安装在活动导轨上的基座框架，安装在基架上的工作单元，其中工作单元相对于可动轨道的前进和后退方向以非直角倾斜 ，油压泵，以及油压缸。 油压缸可操作地联接到工作单元，用于相对于夹具台推进和缩回工作单元。