On the surface, the rotary table of the auxiliary device of the CNC lathe is similar to the indexing table of the general machine tool, but its structure also has its own characteristics. It is mainly composed of a transmission system, a gap elimination device and a worm gear clamping device. Mainly carry out cyclic feed movement; do index.

The indexing table is different from the numerically controlled rotary table. Its function is to realize indexing movement. The difference from the rotary table is that the indexing table cannot realize cyclic feed. The movement of the index table is limited to specified angles, such as 90 degrees, 60 degrees, and 45 degrees. The indexing table is guaranteed for its own high-precision requirements, so it must be used with positioning machinery to ensure the safety of the machine.

Slant bed CNC lathes do not have special requirements for power supply, which usually allow fluctuations of ±10%, but due to the specific conditions of China's power supply, not only the power supply fluctuation range (sometimes far more than 10%), the quality is poor, and the AC power supply is usually superimposed with some high The frequency clutter signal can be clearly observed with an oscilloscope. Sometimes there will be a large amplitude instantaneous interference signal, which will destroy the program or parameters of the CNC system and affect the normal operation of the machine tool. The inclined bed CNC lathe adopts dedicated power supply (separated from the low-voltage power distribution room for use by CNC machine tools) or increases the charm of stable pressure installation, which can reduce the impact on power quality and reduce electrical interference.

Automatic tool changer: The automatic tool changer is a characteristic structure of the machining center which is different from other CNC machine tools. It has the function of automatically replacing the required tools according to the requirements of the processing technology, helping the CNC machine tool to save auxiliary time and meeting the requirements of completing multiple procedures and work steps in one installation. Therefore, in operation and use, pay attention to frequently checking whether the mechanical structure operation of each component of the automatic tool changer is working properly and whether there are abnormal phenomena; check whether the lubrication is good, and pay attention to the reliability and safety checks when changing the knife.

CNC lathe custom manufacturer talks about hydraulic system

(1) Regularly inspect, filter, and replace the oil in the fuel tank;

(2) Check the performance of the cooler and heater, and control the oil temperature

(3) Regularly check and replace the seals to prevent leakage of the hydraulic system;