Strong electric control cabinet

High voltage control cabinet of type is mainly used for various electrical components to control the high voltage type machine tools, in addition to providing CNC, servo control system of low voltage input, among other things, power supply, as well as a variety of short-circuit, overload, undervoltage, such as the protection of the electrical, main all kinds of auxiliary equipment of the output interface of the PLC and machine tool electrical components of a bridge between the connection effect, The control machine auxiliary equipment of various AC motors, hydraulic system solenoid valve or electromagnetic clutch, etc. In addition, it is also connected with the manual button of the machine operation table. The design of CNC machine tool system consists of various Repeaters, contactors, transformers, power switches, terminals and various electrical protection components. It is similar to ordinary machine tools, but in order to improve the anti-interference ability of the weak current control system, it is required to have RC resistance-capacitance absorber in all kinds of frequent starting or switching motors, contactors and other electromagnetic induction devices; For the output end of various detection signals, the operation panel of CNC machine tool is required to be connected with a shielded cable.

The machine body

The noumenon of CNC machine tool refers to its mechanical structure entity. Compared with the traditional ordinary machine tools, it is also composed of the main transmission system, feed transmission mechanism, worktable, bed and column, but CNC machine tools in off-duty layout, shape, transmission mechanism, tool system and operating mechanism and other aspects have great changes. In order to adapt to the requirements of numerical control technology and give full play to the characteristics of numerical control machine tools, this paper elaborates from the following aspects. The utility model relates to a high performance spindle drive and spindle components. Numerical control machine tool industry analysis has the advantages of large transfer power, high stiffness, good anti-vibration performance, small thermal deformation and so on. ② feeding transmission adopts high efficiency transmission device. The utility model has the advantages of short transmission chain, simple structure, high transmission accuracy, commonly used ball screw pair, linear rolling guide rail pair, etc. ③ There is a perfect tool automatic exchange management system. The machining center is generally equipped with automatic workpiece exchange, workpiece clamping and relaxation mechanism.⑤ The machine itself has high dynamic and static stiffness. Use fully enclosed housing. Because the CNC machine tool is automatically completed processing, in order to operate safety and other reasons, the general use of movable door type fully closed housing, the machine tool processing parts are completely closed.