Shanghai Third Machine Tool/XK718A

Shanghai Third Machine Tool XK718A vertical machine tool has unique selling points such as stable structure, excellent precision, and reliable performance, as follows:

High rigidity structure design: key components such as the bed are made of Mihanna (dense drying) casting, the material grade is FC-30, cast through the integrated box structure technology, high stability, small deformation, can effectively suppress vibration, can withstand heavy cutting, and the machine tool has a long service life. The box-shaped base is designed with a large span column, which increases the contact area between the column and the base, and the column adopts a high-strength reinforcement structure to minimize the amount of twisting and deformation when the machine is used.

High-precision machining guarantee: X, Y, Z three-axis slides are all high-rigidity hard rails, after high-frequency quenching and precision grinding to a depth of 1-2mm, and then pasted with special synthetic resin to carefully scrape, good accuracy retention. All three axes are made of C3 double-nut preloaded precision ball screws, and with the pre-tension design of the support seats at both ends, it can eliminate the transmission backlash and compensate for the temperature rise error. The machine tool has also been tested by Renishaw laser measurement, and the roundness and geometric accuracy are corrected by a circle measuring instrument to ensure positioning accuracy and motion accuracy.

Superior spindle performance: The spindle adopts a large span design with precision beveled ball bearings, high speed and high precision. The belt drive spindle speed can reach 7000r.p.m, low noise and small vibration. The spindle head is a box-shaped mechanism with reinforced internal ribs and high rigidity, making it suitable for precision machining and heavy cutting. The spindle loosening knife adopts stable pneumatic and hydraulic push to ensure the rigid life of the spindle, and can also be equipped with an optional spindle cooling system to effectively control the temperature rise of the spindle and overcome the shape and position error of the high-speed precision machining surface.

Efficient tool changing system: Equipped with Taiwan original German cam tool changing mechanism, after precision machining and special heat treatment, the tool change is fast, reliable and accurate, no impact on the spindle and smooth and noiseless. The large-capacity tool magazine can store 24/32 knives, and the cam tool change system is adopted, and the tool magazine management is random memory, which is fast and safe and reliable.

High-quality component configuration: Key purchased parts are selected from high-quality products, such as Japanese FANUC controllers, Japanese NSK bearings, Taiwan-made Luoyi spindles, ball screws of Taiwan Yintai and Hiwin, Schneider electrical components, etc., to ensure the reliable quality of the whole machine.

Good protection and heat dissipation: The electrical box uses a heat exchanger, which can isolate dust, reduce the temperature inside the box, and extend the life of electrical components. The machine tool has a half-hood cutting shield, and can also be equipped with a variety of safety protection devices such as a full-hood cutting shield, which meets the ISO9000 standard and ensures the safety of operators.