| 摘要 |
#CMT# #/CMT# The structure has a cover (3) for covering a cutting edge space (2), and a driving screw (4) provided in the cutting edge space. A tool changing device with changing arms is rotated over inner and outer areas of the space for changing a tool that is brought in the driving screw. The cover includes an opening area (5) to step the arms that hold the tool, and a door (6) completely or partially opens and closes the opening area. The opening area is small and of narrow design and is closed outwardly when the arms hold the tool and the door opens or closes the opening area. #CMT#USE : #/CMT# Used for a machining tool (claimed) e.g. vertical mechanical machining center. #CMT#ADVANTAGE : #/CMT# The opening area is small and of narrow design and is closed outwardly when the changing arms hold the tool and the door completely or partially opens or closes the opening area, thus minimizing the opening and closing traverses of the door with a simple structure, and hence realizing the effect concerning a cost-saving and improved usability, productivity and processing efficiency of the structure. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of an outer structure of a vertical mechanical processing center. 1 : Vertical mechanical machining center 2 : Cutting edge space 3 : Cover 4 : Driving screw 5 : Opening area 6 : Door. |
