日本三级中国三级99人妇网站,欧美大鸡巴日美女野外偷偷,午夜福利久久精,欧美亚洲韩日综合

XK (H) 28 series of CNC dynamic beam moving column gantry boring and milling machine, machining center
 Introduction to machine tools The overall structure of the machine The series of fixedbeam fixed-beam gantry boring and milling machine, the processing center structure for thecolumn installed on both sides of the bed, beams fixed on the column, constitute a solidgantry frame, table along the bed guide longitudinal and vertical movement (x axis) (Y-axis)the square ram with a spindle box in the slide to do vertical movement (z-axis).
Basic parts of the process of protection Machine tools from the bed, table, left andright columns, beams, slide, ram and other major components. Machine tools for theHT2503 oo high-quality alloy wear-resistant cast iron, the vibration of a heat furnace agingeffect of a vibration aging a rough aging of a semi-finishing a hot furnace aging effect of avibration from a finishing to eliminate the workpiece stress, To ensure long-term operationaccuracy of the machine.

 Ram - type milling and boring head The use of ram - gear box separation design, so thatmilling head accuracy can be improved. The gearbox uses two gear automatic transmissionmechanism to obtain low speed and high speed constant power, to meet the roughing andfinishing requirements
 

Beam The beam is a stepped rectangular guide structure to cancel the milling boringhead, slippage plate due to the center of gravity bias subversion torque, the machine has ahigh precision, smooth movement.
 

Guide form
1) -axis two-column overload linear guide. With a smooth running, strong carrying capacity. And other
characteristics
2) Y-axis steel rail, with a strong carrying capacity, smooth running characteristics

3) z-axis slide rails for the plastic sliding guide rail, the friction coefficient is small and so on.

Control System Machine tools can be based on different requirements of users, matchingSiemens, Fanuc, France, Mitsubishi and other CNC systems, the use of encoder to achievesemi-closed-loop position feedback, can also be based on user requirements, the use ofgrating to achieve full closed-loop position feedback to improve the machine Accuracy

Knife library Optional capacity of 20, 24 tools of the disc magazine, to achieve verticalautomatic tool change, or capacity of 50, 60, 8. To carry out vertical and horizontal automatictool change (user optional)