  JD-50L high-speed carving machine
JD-50L high-speed engraving machine is a precision high-speed engraving and milling machine tool that uses a linear motor and a mineral casting bed. The machine tool abandons the traditional screw drive method and adopts the linear motor drive independently developed by Guangzhou CNC. No wear, speed block, high response, good accuracy, machining accuracy, surface quality and machining efficiency are significantly better than ordinary screw machine tools, suitable for precision carving, milling and mirror surface machining of precision molds, precision instruments, 3C parts and other parts.
The machine tool base and the gantry body are cast and cast in one time using mineral castings. The internal solid structure has good thermal stability and low thermal conductivity. It is 10 times better than traditional castings in vibration absorption and can greatly reduce the amplitude and natural frequency. The combination of good vibration absorption performance and linear motor can greatly improve the surface quality of the workpiece;
The beam, spindle box and worktable are all made of QT500-7 ductile casting, which has excellent high shock resistance and wear resistance;
The structure of imported high-precision roller guide rail makes the three axes move up to 60m / min, with excellent rigidity and production efficiency;
The three axes of X, Y, and Z adopt GSK linear motor with large stacking force and imported grating ruler. The positioning accuracy of the machine tool is not more than 4um.
The machine tool adopts the electric spindle produced in Germany, the maximum speed is 35000rpm, the vibration is small, the noise is low, and the high speed, high efficiency and high precision are realized;
The main joint surface of the assembly is scraped by manual precision shoveling, the contact points in each 25mm * 25mm area are not less than 20 points, and the joint surface contact is more than 80%.
The GSK25iMb CNC system supporting the machine tool is a high-performance, high-reliability CNC system that is iteratively upgraded on the basis of the original GSK25iM series products. The system adds and optimizes related functions and performance for high-speed machining centers. The main features are as follows:
The system is equipped with G05 high-speed, high-precision smoothing and smoothing functions, supporting fine and efficient processing of curved parts
The system has flexible acceleration and deceleration, which can impact the hard and high-speed operation and extend the mechanical life;
Matching high performance neodymium iron boron material linear motor, high thrust density and strong overload capacity;
The servo drive has the functions of parameter self-tuning, wave trap and friction compensation, and simple tuning can ensure high contour accuracy and high surface quality of the processed workpiece;
Support access to the smart factory network to achieve networked and information management.
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