Powerful casting liquid adding system for aluminum alloy wheels

Abstract

The invention belongs to the field of aluminum alloy wheel casting, and discloses an automation liquid adding system specially used for achieving quantitative casting of powerful casting of the aluminum alloy wheels. The system is composed of a three-freedom-degree robot and a liquid adding pouring cup integrated with the automatic liquid adding control function, the automatic quantitative weighing function, the automatic temperature measuring function, the filtering function and the material liquid heat preservation function, and is characterized in that a tapered plug type switch with an air cylinder as power is invented, and automatic opening and automatic closing for molten aluminum casting are achieved; as a tension sensor is arranged between an arm and a cylinder upper over, automatic weighing of molten aluminum is achieved; a filter net device convenient to assemble and disassemble is arranged at the bottom of the liquid adding pouring cup; a molten aluminum temperature measuring device is arranged on a cylinder cover, and a temperature compensation heating device is arranged between an inner cylinder and an outer cylinder. By means of the automation liquid adding system, the automatic weighing function, the automatic opening-closing function, the molten aluminum filtering function, the temperature monitoring function, the molten aluminum heat preservation function and the automatic distributing and carrying function are integrated, and the important practical value is achieved in casting production automation.

Description

technical field [0001] The invention belongs to the field of aluminum alloy wheel casting, and is a special equipment specially used for the quantitative casting of molten aluminum for aluminum alloy wheel strong casting or gravity casting. Background technique [0002] At present, the production methods of aluminum alloy wheels at home and abroad are mainly based on the casting process. The commonly used casting processes are low-pressure casting and gravity casting. Among them, gravity casting uses manual liquid addition to take out the aluminum liquid from the holding furnace and pour it into the mold cavity. Among them, the labor intensity of workers is high, it is difficult to realize automation, and it is difficult to accurately control the pouring amount of material liquid. During production, defects such as insufficient pouring or excessive gates often occur, which have a great impact on the yield of castings and material utilization. The strong casting process is a ...

AI Technical Summary

Problems solved by technology

[0002] At present, the production methods of aluminum alloy wheels at home and abroad are mainly based on the casting process. The commonly used casting processes are low-pressure casting and gravity casting. Among them, gravity casting uses manual liquid addition to take out the aluminum liquid from the holding furnace and pour it into the mold cavity. Among them, the labor intensity of workers is high, it is difficult to realize automation, and it is difficult to accurately control the pouring amount of the material liquid. During production, defects such as insufficient pouring or excessive gates often occur, which have a great impact on the yield of castings and material utilization.

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