According to the number of motion coordinates of the machining center and the number of coordinates controlled at the same time: there are three axes and two linkages, three axes and three linkages, four axes and three linkages, five axes and four linkages, and six axes and five linkages. The three-axis and four-axis refer to the number of motion coordinates of the machining center. The linkage refers to the number of coordinates that the control system can control the motion at the same time, thereby realizing the position and speed control of the tool relative to the workpiece.
According to the number and function of the workbench: there is a single workbench machining center, a double workbench machining center, and a multi-workbench machining center.
According to the processing accuracy: there are ordinary machining centers and high-precision machining centers. The general machining center has a resolution of 1 μm, a maximum feed rate of 15 to 25 m/min, and a positioning accuracy of about 10 μm. The high-precision machining center has a resolution of 0.1 μm, a maximum feed rate of 15 to 100 m/min, and a positioning accuracy of about 2 μm. Between 2 and 10 μm, more than ± 5 μm, can be called precision grade.
Maintenance of the CNC machining center guide rail of the turning and milling machine:
Steel plate and stainless steel plate machine guide rail cover protect the CNC machine tool guide
Steel telescopic rail guards are a traditional form of protection for machine tools. In this field, steel telescopic rail guards are widely used to prevent the entry of chips and other sharp objects, and the cooling can be effectively reduced by certain structural measures and suitable scraping plates. Infiltration of liquid. Our steel telescopic rail cover can meet the ever-increasing requirements of modern machine tools for high technology, correct installation position and high running speed.
Technical data:
The steel telescopic rail guard is formed by cold pressing of high-quality 2-3mm thick steel plate, and can also be stainless steel according to requirements. Special surface finish will give it an additional value. We can provide the appropriate rail protection type (horizontal, vertical, tilt, lateral) for all machine types.
The structure of the shield we have developed varies depending on the operating speed and the guide rail. We run a polyurethane or brass slider below 10m/min. We have rollers under medium speed 30m/min. In addition, a buffer system is required between the drive plate, the scraper plate and the suction plate. The purpose of the slider buffer system is to reduce collisions, noise and friction.
The number of sections of the steel telescopic rail guard is important for its proportion, weight and operating characteristics. Each block should be as long as possible, which can reduce the number of sections and reduce costs. In general, the maximum stretch and minimum compression ratio should be between 3:1 and 5:1.
