Ultrahigh-speed movable column type gantry machining center

• Main Authors: LAI LIXUN, CAO HAO, YOU WEI, CAO QIANG, ZHENG LINGLI, XU WEI
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The invention relates to the technical field of gantry machining centers, in particular to an ultrahigh-speed movable column type gantry machining center, and solves the problem that the moving accuracy of a stand column of an ultrahigh-speed gantry machining center needs to be improved in the prior art. The ultrahigh-speed movable column type gantry machining center comprises a workbench, a cross beam arranged above the workbench, a ram arranged on the cross beam, a sliding column installed on the ram and a machining cutting die installed at the bottom end of the sliding column, and further comprises two sets of fixing bases symmetrically arranged, and two moving grooves are symmetrically formed in the tops of the fixing bases. According to the ultrahigh-speed movable column type gantry machining center, when a stand column stopping command is started, speed stopping plates rapidly move downwards till positioning toothed plates connected with outer side plates are vertically connected in an inserted mode so