| 主权项 |
1. An apparatus for machining a workpiece, the apparatus comprising:
a housing having a vertical front wall and first and second side walls extending generally perpendicularly back from outer edges of the front wall, directed horizontally oppositely away from each other, and defining respective first and second planes themselves delimiting a space; respective first and second vertical guides on the first and second side walls outside the housing; respective first and second vertical slides moveable vertically on the first and second vertical guides of the first and second side walls; respective first and second horizontal guides on the first and second vertical slides; respective first and second horizontal slides movable horizontally on the first and second horizontal guides of the first and second vertical slides between respective first and second front work stations and first and second rear transfer stations all lying outside the space defined between the planes; and respective first and second holders for tools in each of the work stations, the first slide, first spindle, first holder, and first stations being to one side of the space and the second slide, second spindle, second holders and second stations being to an opposite side of the space. |
