CK6140x750 Metal Cutting CNC Lathe Wide Numerical GSK System
CAK6140 CNC lathe is a domestically advanced product manufactured with foreign technology, meeting the demand for medium and high-end CNC lathes in the domestic market. The strength, dynamic and static stiffness, mechanical structure of main components, protection, cooling, etc. of the entire machine are designed according to the turning center. It is a fully functional CNC machine tool with high rigidity, high precision, excellent precision retention, high production efficiency, good operation comfort, beautiful appearance, and ideal anti leakage effect. The machine tool adopts a high-strength cast iron bed base structure, inclined guide rails, high-precision through-hole spindle structure, and good seismic performance. The machine tool is equipped with a 4-station electric tool holder for changing tools nearby. The machine tool is mainly equipped with a wide numerical control system to achieve two axis control of the machine tool. It can turn various inner and outer cylindrical surfaces, conical surfaces, arc surfaces, various threads, and perform drilling, expansion, and processing.
CAK6140 Product Introduction
High performance horizontal turning center CK6140
a. Control system. Automatic machining of machine tools is realized through Taiwan, China NC system programming. The system controls the inclined rear inclined slide table to complete machining such as workpiece turning and chamfering steps through tool changing and CNC interpolation. The system controls functions such as spindle start stop, workpiece clamping, coolant switch, and interpolation control of its corresponding linear slide table.
b. Bed and base. Plays a role in supporting and installing various components. The materials are HT300 and HT250, which have undergone casting annealing treatment and harmonic vibration aging to eliminate residual stress, effectively ensuring the accuracy and stability of the machine tool.
c. Spindle and spindle drive. The maximum speed of the spindle is 4000r/min, and the working temperature rise of the spindle is ≤ 35 ℃. The spindle drive is a Beijing Curiosity 7.5KW spindle servo motor, which is driven by a synchronous belt with the spindle. Through the control of FANOCOI-TD, different rotational speeds and angular positioning can be set.
d. Feed drive. This machine uses a servo motor directly connected to a ball screw to convert rotational motion into linear motion, driving a precision slide table to achieve forward and backward feed during the machining process. The servo motors, drivers, ball screws, and linear guides used in machine tools are all produced by domestic brands. In order to better ensure the working accuracy and speed of the machine, the main body of the slide table is made of HT300 cast iron, which is annealed and subjected to harmonic vibration aging to eliminate internal stress. The maximum speed of the slide table in the Z direction is 24 meters per minute, and the maximum speed in the X direction is 28 meters per minute. The minimum feed rate of the slide table is 0.001 mm.
e. Lubrication system. The machine tool is equipped with an automatic centralized lubrication system, which is automatically controlled by a CNC system in a timed and quantitative manner, and is equipped with a low liquid alarm device, eliminating the trouble of liquid shortage.
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