Structural features and functional requirements of the machine tool
1.1The machine tools are the mature products designed by referring to the advanced technologies globally. The machine tool adopts the flat body and slant saddle construction: integral body and foot , the machine body is made by resin sand , Longitudinal guide rails in horizontal,Saddle on horizontal guide rail make the longitudinal feed movement, sliding plate make transverse feed movement on 30 ° inclined bed saddle, Longitudinal and transverse fast feed rate can be up to 36 m/min ,to form a flat bed inclined bed saddle structure, reduce the installation height of headstock, tailstock, and the saddle , improve the rigidity greatly
1.2Lathe bed was designed to be oil-water separation area, which can isolate cooling water and lubricating oil, lubricating oil can be recycled, no pollution to make the cooling fluid, can be used repeatedly cycle, more environmentally friendly. Lathe bed is separated by chip collecting area and waters collecting area , can well focuses coolant flow to the tank, avoid the leakage phenomenon.
1.3 GSK Or FANUC CNC system + servo drive control system, servo spindle; Machine can finish line, arc, the inch thread, multiple thread processing, can apply to turning complicated shape and high accuracy requirement of disc, shaft parts processing.
1.4 Reliable gear box and lathe bed, solid, with good rigidity, vibration resistance, thermal resistance and convenient maintenance and adjustment, the spindle bearing adopts Japan NSK complete sets of high precision rolling bearing group, the spindle with the precision and dynamic balance test of assembly, thus ensuring the spindle is rotating the characteristics of high precision, low noise, strong rigidity, adopts automatic stepless variable speed, can realize stepless speed regulation and constant speed cutting.
1.5 Machine X, Z axis adopts two ball screw made in Taiwan and Imported Complete set of high precision rolling bearing, ball screw and motor through coupling the directly connected, single-ended positioning pre-stretching type, lathe bed guide rail and sliding saddle guideway adopt high precision rolling guide, contact force, good rigidity, machining accuracy retaining good.
1.7Horizontal screw fixed end is design on the front end, make screw backward elongation when it becomes hot ,it does not increase the cutting depth, avoid to cause the workpiece scrapped. Screw pre-stretching structure was designed, and also to improve the lead screw bearing rigidity.
1.8The tailstock with built-in hydraulic sleeve structure, compact and reliable. Morse 5 center, to press it tightly can adjust pressure
1.9All lubricating points with mandatory automatic lubricating device, the fixed-point quantitative lubrication lead screw and guide rail, when there is abnormal state or oil shortage, the automatically generated warning signal.
1.10 Machine adopt Taiwan eight station hydraulic rotary turret , it can be forward and reverse rotation with nearest path , tool changing can be fast, good rigidity, high repeat positioning accuracy.
1.11Clamping device: the main shaft with Taiwan 8 "standard through hole hydraulic chuck (210 mm), through hole rotary oil cylinder (including non-return valve); Available pedal switch control of workpiece clamping, loosen
1.12Machine adopts totally closed protective device, to prevent the coolant, scrap iron splash, leakage outside the machine
1.13With lateral and back chip-conveying structure, adapt to different processing field. Loading and unloading is convenient, easy to operation.
1.14Equipped with automatic chip removal device and chip car, convenient cleaning of iron filings
1.15 With a reasonable application of organ type protection, make space more bigger, machine tool appearance shortened, more compact and beautiful, fully enclosed protective device for the machine tool, appearance design is very modern