What are the functional characteristics of CNC gantry boring and milling machine?

Release time:

2023-12-11 09:12

CNC gantry boring and milling machine is able to a hundred years, but also because of its integrity temperament, never expired. Its maintenance has many small skills, daily needs special attention. One of the key points of the CNC gantry boring and milling machine is to maintain the integrity of the internal paint to prevent bumps and impacts.
The main structural features of CNC gantry boring and milling machine:
1. The main milling head adopts the ram-acceleration box combination design, which improves the accuracy of the milling head. The acceleration box adopts a two-tooth cone active speed change mechanism to obtain low-speed large torque and high-speed constant power, and can meet the technological requirements of roughing and finishing at the same time.
2. The high-precision main optical axis combined with the bearing guarantees the high function and high precision of the main milling head. The ram milling head is balanced by a hydraulic cylinder and moves smoothly.
3. The three-axis transmission adopts the export high-precision pre-tightening ball screw or double-cone rack without gap transmission to ensure the transmission accuracy.
4. For the three-axis reaction force, according to user requirements, the photoelectric complementary device is used to complete the semi-closed loop state reaction force, or the grating ruler is used to complete the full closed loop state feedback.
CNC gantry boring and milling machine to meet the flight aerospace, thermal power facilities, buses and other important areas of large parts processing needs. High-speed CNC lathes, two-end processing and other commodities are widely used in passenger cars, aerospace, electronics, military and other professional fields, affecting the facility transformation and industrial upgrading of many small and medium-sized companies.
In the practical application of CNC gantry boring and milling machine, most of the faults are caused by the damage of mechanical parts. How to deal with them in time will directly affect the normal use, and even the entire processing accuracy. CNC gantry boring and milling machine parts how to maintain?
1. During operation, ensure that the surface of the guide rail is clean and free of debris, abrasive particles, etc. Falling on it. If so, it will increase the friction of the guide rail, causing the guide rail to rust.
2. The guide rail should be maintained regularly and the amount of lubricating oil on the guide rail should be checked every day. If the oil is not enough, add lubricating oil.
3. Regularly check whether the oil pump can start and stop regularly, and pay attention to whether lubricating oil can be provided when starting.
4. The guide rail needs to be lubricated to avoid friction and other problems, which will cause the temperature to rise. General guide rail is automatically lubricated. If you find that the guide rail is not lubricated, you need to check the diverter valve.
5. When processing graphite and ceramics, please use graphite high-speed engraving and milling machine. Because of the processing of graphite and ceramic materials, the processing dust is large, easy to enter the guide rail, affecting the service life.
The so-called machine tool shielding processing actually refers to a processing method of different metal materials to meet the application requirements. Generally, when the machine tool protective cover is processed, a certain force is applied to metal blanks such as thin plates, thin-walled profiles, thin-walled pipes, etc., to cause plastic deformation or shear, and then become parts with the expected shape and function.