1. HT300 cast iron is adopted for the main foundation parts such as base, sliding seat, workbench, column and headstock; The substructure is a box structure, and the compact and reasonable symmetrical reinforcement structure ensures the high rigidity, bending resistance and damping performance of the foundation parts; A-span column and internal grid reinforcement effectively ensure the rigidity and accuracy of z-axis strong cutting; The basic parts are molded with resin sand and aging treatment, which provides a guarantee for the stability of the long-term service performance of the machine tool.
2. The X, y and Z guide rails have the characteristics of high speed, high rigidity, low friction, low noise and low temperature rise change. They cooperate with automatic forced lubrication to improve the accuracy and service life of the machine tool;
3. Z-direction counterweight is added for balance to ensure smooth and stable movement of headstock; The z-direction drive motor is equipped with power loss braking device;
4. X, y and Z feed directions adopt high-precision and high-strength internal circulation double nut preloading large lead ball screw, with high feed speed; The drive motor is directly connected with the lead screw through the elastic coupling, and the feed servo motor directly transmits the power to the high-precision ball screw without back clearance to ensure the positioning accuracy and synchronization of the machine tool;
5. High speed, high precision and high rigidity spindle unit is adopted, with strong axial and radial bearing capacity. 6. The spindle adopts the central air blowing structure. When the spindle looses the tool, the central high-pressure gas is quickly used to clean the inner cone of the spindle to ensure the accuracy and service life of tool clamping;
7. The guide rail and lead screw in X, y and Z directions are equipped with protective devices to ensure the cleanness of the lead screw and guide rail and the transmission, motion accuracy and service life of the machine tool;
8. The external protection of the machine tool adopts the full protection structure design, which is easy to operate, safe and reliable;
9. The reliable centralized automatic lubrication device is adopted to automatically and intermittently lubricate each lubrication point of the machine tool regularly and quantitatively, and the lubrication time can be adjusted according to the working conditions;
10. The oil-water separation device can separate most of the collected lubricating oil from the coolant to prevent the rapid deterioration of the coolant, which is conducive to environmental protection;
11. The operating system of the machine tool adopts the principle of ergonomics, and the operating box is independently designed, which can rotate by itself and is easy to operate.
Product details
