SERVICE HOTLINE：86-513-81188826
86-513-81188826
86-513-81188821
YJ-SKX3020 |
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First, the structural characteristics of machine tools 1, the machine adopts gantry frame, beam column integrated structure. Compact design, high rigidity, good thermal stability, especially for heavy cutting. 2, large cross-beam cross-section design and ladder-type track structure. Enhance the beam bending, torsional rigidity, is conducive to cutting stability. 3, spindle center close to the Z-axis rail, high rigidity, good vibration resistance. 4, the three-axis world famous roller linear guide, X, Z with 6 slider design, greatly enhance the rigidity, heavy cutting. 4, Vertical spindle structure, complete set of spindle set imports, bearing structure configuration for the first four after two, spindle dynamic and static stiffness performance, to ensure the best processing accuracy. 5, the main drive using German ZF two-speed gearbox drive, spindle torque, cutting various parts of the adaptability. Spindle maximum speed of 6000rpm, synchronous toothed belt drive, transmission noise. 6, Z-axis movement using SCBS automatic compensation balance system, double balance cylinder balancing mechanism counterweight balance. Ensure that the headstock movement lightweight, smooth, stable. 7, bed configuration on both sides of the twin-screw chip removal system, the machining of the generated chips, at any time by chip conveyor screw conveyor chain scraper. Second, the performance characteristics 1, large rough, finishing Imported pentahedron machining center, after the second heat treatment rough to eliminate the processing stress, to ensure the long-term stability of machine precision; 2, Three-way are used on the silver high-precision, high speed, quiet, C3 ball screw, DN value of more than 180000, longer life expectancy, with precision P4 ball screw 60 ° bevel ball thrust bearing support, operating accuracy High, with SCHNEEBERGER roller linear guide, fast moving speed of up to 24m / min; 3, both ends of the ball screw are pre-stretched, greatly increasing the transmission stiffness and eliminate the thermal deformation generated during rapid movement. The use of high-precision laser interferometer, to achieve pitch, backlash compensation, so that the movement of the axis position more accurate, more suitable for processing high-precision parts, to ensure that the machine positioning accuracy and repeat positioning accuracy; 4, the choice of Germany FAGOR grating ruler, can be three-axis closed-loop control, improve machine positioning accuracy and repeat positioning accuracy; 5, the main purchased parts are made of imported or brand-name manufacturers to ensure product reliability and accuracy of retention; 6, configure oil-water separation system, the oil is effectively separated, extending the life cycle of the coolant; 7, the magazine away from the processing area, to avoid chip or coolant pollution YJ-SKX4020 gantry machining center technical parameters name unit parameter stroke X-axis travel mm 2000 Y-axis travel mm 1400 Z axis travel mm 900 Spindle end to table surface distance mm 200-1100 Spindle center to Z axis guide surface distance mm 155 Span span mm 1500 Workbench Workbench area mm 1200 × 2000 Workbench maximum load-bearing kg 4000 T-slot width mm 7 × 22H8 × 160 Spindle Spindle speed rpm 6000 Spindle hole taper - BT50 Feed rate X / Y / Z axis rapid displacement m / min 15 Maximum cutting feedrate m / min 5 Automatic tool change system Number of tools pcs twenty four Tool change time (knife - knife) sec 2.93 Maximum tool length mm 400 Tool maximum diameter / adjacent no knife mm φ125 / φ250 The maximum weight of the tool kg 20 Motor Spindle motor kw 15 / 18.5 X / Y / Z motor kw 7 Cooling pump motor (spindle) w 1100 Cooling pump motor w 1500 Screw motor w 200 × 2 Accuracy (implementation of JB / T 8771.2-1998 vertical machining center geometric accuracy standards) positioning accuracy mm 0.042 / 0.032 / 0.025 Repeatability mm 0.02 / 0.018 / 0.015 Machine size Machine dimensions (length × width × height) mm 5970 × 3900 × 4770 (2 meters long table) Iron box dimensions (L × W × H) mm Machine weight / gross weight kg 25000/26500 electricity demand KVA 45 |
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