An intelligent automatic grinding and polishing unit based on digital bus and its application method

Abstract

The invention discloses an intelligent automatic grinding and polishing unit based on a digital bus and a usage method thereof. The intelligent automatic grinding and polishing unit comprises a grinding and polishing device (2), a control valve bank (3) and the like. A body (21) of the grinding and polishing device is at least provided with two inner channels (211) and outer channels (212) which are identical to the inner channels in number and are communicated with the inner channels respectively. The body is further provided with a pattern recognition sensor, a position sensor and a range sensor. A working device (23) is internally provided with spraying orifices (231) communicated with the inner channels. The intelligent automatic grinding and polishing unit further comprises a grinding head drive mechanism (232) and a grinding head (234). The control valve bank comprises a positive-pressure gas control solenoid valve, a negative-pressure gas control solenoid valve and a brightener control solenoid valve which are connected with the inner channels and the outer channels. The intelligent automatic grinding and polishing unit can decrease the air pollution degree of a working site, lower the probability of secondary pollution and achieve intelligent grinding and polishing, thereby being suitable for grinding and polishing procedures in digital bus factories.

Description

technical field [0001] The invention relates to an automatic grinding and polishing unit and a method of using the same, in particular to a digital bus-based intelligent automatic grinding and polishing unit suitable for the grinding and polishing process of a digital bus factory and a method of using the same, belonging to the technical equipment field of mechanical processing equipment. Background technique [0002] After the workpiece parts or products are cast, welded or machined, in order to ensure the appearance quality and subsequent installation or spraying requirements, the workpiece parts or products are usually ground or polished according to the surface finish requirements of the processing technology to remove casting flash, Welding spatter or machining flash burr reduces the surface roughness of workpiece parts or products, makes them smooth and delicate, and obtains a bright and flat surface or achieves the required mirror effect. [0003] Grinding is usually ...

AI Technical Summary

Problems solved by technology

[0007] 1. Dust particles during the grinding or polishing process permeate the work site, and the dust particles will adhere to the walls, equipment, and even workpiece parts or products to cause secondary pollution. Usually, an exhaust unit is installed in the work site, simply by exhausting The dust discharge efficiency of the air unit is not high, and the dust adhering to the walls and equipment is inconvenient to clean;

[0008] 2. Since the dust is only discharged through the exhaust unit installed in the work site, the air pollution in the work site is serious. If the equipment fails or other circumstances require personnel to enter, it needs to be discharged through the exhaust unit for a certain period of time or the personnel wear it. Personnel can only enter after the protective equipment, resulting in a waste of time and a reduction in efficiency;

[0009] 3. Automatic grinding and polishing machines are mostly controlled by industrial control computers. The data such as grinding and polishing path and speed depend on the setting of the program, and intelligent grinding and polishing cannot be realized. Therefore, each workpiece must be programmed before grinding and polishing. Grinding and polishing can only be carried out by the program, the operation is more complicated, and the degree of automation is not high

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