TK (H) 69 Series CNC floor type boring and milling machines, machining centers
The overall structure of the series machine tool using square ram-type side hung headstock, single moving column, bed and platform split the floor layout. Inclusion in the milling boring spindle shaft, together with the milling spindle is supported on square ram inside. Column lateral movement along the rail bed form x-axis feed motion, headstock vertical movement along the column guide the formation of the Y-axis feed motion, boring and milling spindle axis longitudinal movement along the z-axis feed motion form, square ram along the spindle box closed rectangular guide the formation of longitudinal movement w axis feed motion.
● Process guarantee basic machine parts from bed, slide, column, headstock, etc., made of HT250 3 ∞ quality alloy cast iron. The VSR a hot oven aging a VSR VSR a rough one half finishing a hot oven aging a VSR a finished form, eliminating the stress of the workpiece in order to ensure the long-running precision machine tools.
● Headstock digital electro-hydraulic proportional valve and solenoid valve control, to achieve three precision compensation, to ensure high-precision machine tool spindle requirements：
(1)Single hammer flexible connection headstock headstock center of gravity to achieve balance compensation．
(2)Square ram the rear of the two hydraulic cylinders to achieve square ram weight deformation compensation：
(3)Accessory weight compensation。
● Transmission x-axis feed for the double helical gear backlash precision helical rack gear meshing. X-axis <6m when using high-precision ball screw nut preload gapless deputy. Y, Z, W-axis feed mechanism for the high-precision ball screw nut preload gapless Vice (Y-axis rotary nut). X, Y, w-axis closed loop control, z-axis for the semi-closed loop control.
● Bearer X, Y. w-axis guide rails for the multi-hydrostatic, low coefficient of friction. Adjustable damping throttle spiral capillary hydrostatic structure, easy to adjust。
● Clamping means X, Y, w-axis feed mechanism for the floating clamping device, clamping spindle tool set for the disc spring clamping, hydraulic release mode, secure and reliable。
● CNC system based on user needs, select Siemens, Fanuc, Fagor, Mitsubishi and other CNC system. Seven-axis control can be achieved, any Axis Function。
● Spindle spindle three Chenggao Gang degree structure, the former mainly in support, rear support, supplemented, together with high-precision spindle bearings. Ensure that the spindle precision。
● Magazine can be equipped with 40, 50, 80 knife libraries. Achieve vertical and horizontal automatic tool change。
● Accessories can be configured fixed table, CNC rotary table, right angle milling head, universal milling head, flat rotating disk and other accessories. Improve the selectivity of Process。
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