A metal grinding device with adjustable pressure

Abstract

The invention discloses a metal polishing device capable of adjusting the pressure. The metal polishing device capable of adjusting the pressure comprises support bases, wherein a caterpillar band unit is arranged between the support bases; a vacuum nozzle is arranged on the caterpillar band unit; first support plates are fixedly arranged on the support bases; first support pillars are arranged onthe first support plates; first air cylinders are arranged on the first support plates; support blocks are arranged on telescopic rods of the first air cylinders; first lug pins are fixedly arrangedon the inner sides of the support blocks; a first support seat is arranged between the first lug pins; a second support pillar is arranged at the lower end of the first support seat; a second motor isarranged on the second support pillar; a third rotary shaft is arranged on the second motor; and a polishing roller is arranged on the third rotary shaft. According to the thicknesses and the polished depths of different metal blocks, the first air cylinders are opened to adjust the position of the polishing roller, the programmable logic controller (PLC) controls the vacuum nozzle at the lower end of one metal block to open so as to adsorb the metal block, and the second motor is switched on to enable the polishing roller to polish the metal block.

Description

technical field [0001] The invention relates to a grinding device, in particular to a metal grinding device with adjustable pressure. Background technique [0002] The surface of metal ingots such as brass ingots and aluminum ingots formed by casting often has slag, scale, impurities, etc., which seriously affect the subsequent finishing quality of the workpiece. In order to improve the quality of the workpiece and meet the market demand, generally the metal ingot needs to be polished after the metal casting. [0003] Traditional grinding mainly relies on workers using angle grinders for manual grinding. This manual method has grinding blind spots, unstable grinding quality, and a large amount of metal dust that endangers the health of workers. The labor intensity of workers is high and the efficiency is low. Someone has recently designed a semi-automatic grinding machine, which uses a motor to drive a pair of grinding rollers for grinding, but it needs to manually feed and...

AI Technical Summary

Problems solved by technology

[0003] Traditional grinding mainly relies on workers using angle grinders for manual grinding. This manual method has grinding blind spots, unstable grinding quality, and a large amount of metal dust that endangers the health of workers. The labor intensity of workers is high and the efficiency is low.

Recently, someone has designed a semi-automatic grinding machine, which uses a motor to drive a pair of grinding rollers for grinding, but it needs to manually feed and arrange the plates, which still has the problems of low efficiency and high labor intensity.

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