Characteristics and key technical indicators of machine tools

1. Machine Tool Features

(1) High precision - The X, Y, and Z coordinates of the machine tool are matched with high-precision ball screw pairs. After pre stretching, the ball screw greatly increases the transmission stiffness and eliminates the thermal deformation caused by rapid movement, thus ensuring the positioning accuracy and repeatability accuracy of the machine tool. The option settings adopt a hollow cooling structure inside the screw, and use a fixed screw method at both ends of the support, greatly improving rigidity and accuracy. The thermal displacement and idle are also controlled to the minimum, making the machining accuracy more stable.

(2) High speed - The machine tool spindle adopts a direct transmission form, which can significantly reduce transmission noise and heat generation, with a maximum speed of 10000 r/min. The spindle adopts an oil cooling device, and the spindle bearings are lubricated with high-performance grease, effectively controlling the high-speed temperature rise of the spindle; X. The Y and Z coordinate guides use high rigidity linear rolling guides, with a maximum fast moving speed of 36m/min (the plastic coated guide structure has a maximum fast moving speed of 30m/min); The machine tool adopts a synchronous tool changing mechanism (tool changing time: 2 seconds).

(3) High rigidity - The main body of the machine tool is entirely made of high-strength cast iron, with a stable internal metallographic structure. The design process of the machine tool uses finite element analysis to make the structure more reasonable and ensure the overall rigidity of the machine tool.

2. Key technical indicators

(1) The spindle adopts a direct transmission form, which can significantly reduce transmission noise and improve machining accuracy;

(2) Optional high-precision hollow cooling screw technology can be used to improve the machining accuracy of the machine tool;

(3) The rapid movement speed of the machine tool at 36m/min shortens the processing time and improves processing efficiency;

(4) The machine tool adopts a synchronous tool changing mechanism (tool changing time: 2 seconds);

(5) During the design process of the machine tool, finite element analysis is used to make the structure more reasonable;

(6) Advanced FANUC0i-MD CNC system.

Detailed introduction of technical parameters and product configuration table