Direct-Drive Precision Machining Equipment

The TMS-600 direct-drive five-axis machining center is primarily used in the machining of multi-faceted precision parts, including optical lens grinding, precision molds, military equipment, aerospace components, and automotive parts.

Main Structure and Technical Features

Measures to Control The Body Temperature to Prevent Rapid Thermal Deformation:

Changes in indoor temperature can cause thermal deformation in machinery, which is a major cause of poor machining accuracy. Tuozhi Precision Engineering adopts an independent mineral new material bed, along with "body integration constant temperature control". By arranging a constant-temperature water system inside the machine body, it can reduce deformation caused by heat sources, thus maintaining stable high-precision machining at all times.

Absolute Grating Scale:

The XYZ axes are standardly equipped with German Heidenhain absolute linear scales (resolution: 10nm). When the machine moves rapidly, thermal displacement occurs, and the displacement value is fed back to the controller for compensation.

Linear Motor Drive:

The application of linear motors and their drive control technology on the feed axes of machine tools achieves "zero backlash." Through the electromagnetic effect, electrical energy is converted into linear motion, with no gaps and no wear, offering advantages such as high precision, high feed efficiency, and high processing speed. Compared with traditional screw drives, linear motors have a simpler structure, ensuring long-term high-precision machining while achieving zero out-of-range operation.

Broken Tool Detection and Ultra-Precision Filtration System:

Equipped with an automatic workpiece alignment function and an automatic tool length measurement function, it solves the problems of difficult alignment of circular workpieces and difficult tool setting for tiny drill bits. Our self-developed high-pressure, high-precision center-through-coolant system has a pressure of 70 bar and a filtration accuracy of 0.1 μm. It is equipped with a constant-temperature cooling system and can operate under high pressure continuously throughout the day.