Equipment for notebook computer polishing and grinding

Abstract

The invention discloses equipment for notebook computer polishing and grinding. The equipment comprises a conveying mechanism, a polishing mechanism, an abrasive cloth replacing mechanism and a flushing mechanism, the conveying mechanism is provided with a conveying belt and a pressing roller, the pressing roller is arranged above the conveying belt, and the pressing roller and the conveying belt are in running fit to clamp and convey a workpiece. The polishing mechanism is installed above the conveying mechanism and comprises a polishing assembly, a polishing disc is arranged at the lower end of the polishing assembly, and abrasive cloth is bonded to the polishing disc. The abrasive cloth replacing mechanism comprises an abrasive cloth shoveling assembly and an abrasive cloth bonding assembly which are separately used for shoveling old abrasive cloth and bonding new abrasive cloth. The flushing mechanism comprises a plurality of spray heads which spray upwards vertically, and the working face of the abrasive cloth on the polishing disc is flushed through the spray heads. According to the equipment for notebook computer polishing and grinding, the old abrasive cloth on the polishing disc can be shoveled away, the new abrasive cloth can be automatically replaced, the replacement efficiency is high, the abrasive cloth on each polishing disc is washed once every time the abrasive cloth works for one circle, impurities such as metal chips mixed in the working face of the abrasive cloth are reduced, and the polishing quality of the workpiece is guaranteed.

Description

technical field [0001] The invention relates to the technical field of metal surface processing equipment, in particular to a notebook polishing equipment. Background technique [0002] Polishing refers to the use of mechanical, chemical or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. It is a modification of the surface of the workpiece using polishing tools and abrasive particles or other polishing media. Polishing It is not possible to improve the dimensional accuracy or geometric shape accuracy of the workpiece, but to obtain a smooth surface or mirror gloss, and sometimes to eliminate gloss; among them, polishing and polishing is very important in the actual finishing process of the notebook case made of aluminum substrate A process, the notebook shell polishing equipment in the prior art mainly uses the manipulator to clamp the pneumatic polishing head to polish the notebook shell to remove scratches and...

AI Technical Summary

Problems solved by technology

[0002] Polishing refers to the use of mechanical, chemical or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. It is a modification of the surface of the workpiece using polishing tools and abrasive particles or other polishing media. Polishing It is not possible to improve the dimensional accuracy or geometric shape accuracy of the workpiece, but to obtain a smooth surface or mirror gloss, and sometimes to eliminate gloss; among them, polishing and polishing is very important in the actual finishing process of the notebook case made of aluminum substrate A process, the notebook shell polishing equipment in the prior art mainly uses the manipulator to clamp the pneumatic polishing head to polish the notebook shell to remove scratches and other defects on the surface of the notebook to form a better polishing effect , to prepare for the next process; the upper surface of the notebook is reciprocally polished by the pneumatic grinding head held by the manipulator, and only one notebook shell can be polished at a time, and the polishing efficiency is low. At the same time, some metal particles will be mixed in the sand cloth during the polishing process, which is difficult to remove , these metal particles will always accompany the corresponding emery cloth until it is replaced. At present, there is no good solution, which seriously affects the polishing efficiency and polishing quality. After the emery cloth is used for a certain period of time, it needs to be replaced with a new emery cloth to continue polishing. Manually completed, the process is cumbersome and inefficient, which is not conducive to the continuity and standardization of processing procedures, and seriously restricts the development of the industry; therefore, it is urgent to make necessary improvements and innovations to the existing notebook polishing equipment to meet market demand.

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