VERTICAL MACHINING CENTER

摘要

A vertical machining center is provided to confirm that each tool is stably installed by inserting an automatic tool replacing device in mounting parts and to reduce the tool replacing time by lifting up and down the mounting part by using lifting parts of the tool replacing device. A vertical machining center comprises a bed, a table, a column, a spindle assembly, and a tool replacing device. The spindle assembly has at least one spindle(410). The tool replacing device is fixed at the rear of the table. The tool replacing device includes a plurality of mounting parts(510), a case(520), a cover(530) for closing an upper opened side of the case selectively, and at least one lifting part(540) for lifting each mounting part up and down. The cover has a forward and reverse moving part(550). The forward and reverse moving part includes a cylinder in which a rod(551) is combined with the cover. The mounting parts are integrated by a lifting plate(560).