GMC-S series of gantry machining-center are our leading products,which is self-research and development, design, product, manufacture . The machine’s table moves before and after on the bed (X axis), beam and gantry crane fixed, cross slider on the beam moves around (Y axis), and the ram moves up and down (Z axis) of the fixed beam gantry machining-center .
This series of machine have the advantages of strong rigidity basic framework , symmetry structure, stability, and others，with the application of finite element analysis, predict and optimize the machine tool effective static and dynamic performance. By the rational distribution of the overall layout of the machine tool and the structure of the main parts of the casting and the quality optimization, the performance of the machine tool has been effectively guaranteed, with a high performance price ratio.
It equips with standard configuration of FANUC 0i MD NC system. It can be widely used in automotive, aerospace, vehicle, ship, textile machinery, printing machinery, paper machinery, machine tools and other industries, especially for a variety of plate, box, frame, complex surface machining precision parts and mold etc., it can realize high speed machining. Without changing the clamping method, parts can be processed automatically milling, boring, drilling, reaming, tapping and other rigid process in a capable of high precision and high efficiency .The utility model has the advantages of reasonable structure, simple operation, convenient adjustment, stable precision, and reliable performance.
High rigidity, long precision retention:
Machine tool bed, worktable, saddle, power head sliding pillow made of high quality iron casting, resin sand molding process, the thin-wall ribbed design, full of artificial aging, with good rigidity, anti vibration (suction) and maintain the accuracy. When placing the workpiece on the working table, the workpiece can be pressed by the T type groove pressing plate.
XYZ axis feed imported precision ball screw drive, to ensure the stability of accuracy.
Two ends of the ball screw are large pressure angle CNC machine tool for the use of wire rod drive bearings, which is imported from Japan, and the ball screw carry out two-way pre tension, to ensure the feed rate of the lead screw.
The screw mount and the bearing mount are of high strength construction, to ensure the high rigidity of the feed system.
High accuracy, high dynamic response characteristics
To ensure the accuracy of the positioning accuracy and repeatability，we use AC servo motor and precision large pitch ball screw driver,.
Y-slide and Z-ram were using the advanced German products ,with low coefficient of friction heavy load preloading roller bearing and linear slide block, medium heavy loading is not easy deformation, ensure the shift speed, simultaneously achieving high dynamic response characteristics.
The spindle adopts the three points support, front end and the middle using four columns of high precision angular contact ball bearings, bearing’s inner diameter is Ø100mm, the back-end using dual high precision angular contact ball bearing, the spindle with high rigidity and high precision spindle gain.
Good thermal stability
Main motor is located in the center of the spindle box, that makes symmetrical force, symmetrical of thermal deformation, and good thermal stability.
Spindle can choose the constant temperature oil coolant system: in order to improve the machining accuracy, the outer sleeve of the spindle adopts the external cooling pump to circulate the cooling oil automatically.
High efficiency
According to the user needs, equipped with vertical and horizontal angle head, telescopic boring bar shaft, five kinds of special functional accessories, greatly expanded the scope of the use of this machine.
E. Superior quality
Throughout the entire production process require a high quality, every component is demanded to examine and test thoroughly ;The data is an indispensable part for product development .By continuous monitoring and data collection, we continue to optimize engineering, design and manufacturing methods, to ensure the quality of every machine .
Large torque
Main drive adopts AC spindle motor drive, servo control. The spindle servo motor alpha iI22/7000 (22/26KW) as the standard, the output torque of can reach 198 Nm.
Chongqing Wei Nuoke Intelligent Equipment Co., Ltd. was founded in 2011, high-tech enterprises, over the years, adhere to the integrity services ....
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