A maintenance device for a hub mold

Abstract

A maintenance device for a hub mould. The device includes a cylinder with an open top surface. The cylinder is divided into an upper chamber and a lower chamber by a partition. A cover that can close the cylinder is arranged on the top of the cylinder. There is a dismantling unit that can disassemble the first slider along the direction of the first chute. The outer wall of the cylinder is provided with a cleaning unit that can extend into the upper chamber to clean and oil the wheel hub mold. Turn unit. The invention can automatically complete the disassembly and cleaning of the wheel hub mold, clean and oil the inside and outside of the first slider in an all-round way, the cleaning effect is better, and the labor intensity is reduced. After the first slider is disassembled by the disassembly unit, multiple first The relative position between the sliders is always the same, and it is still in the original position when it is put back on the mold, which avoids the economic loss caused by the wrong installation of the first slider due to the negligence of the workers.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a maintenance device for a wheel hub mold. Background technique [0002] The wheel hub is the rotating part of the wheel core connected by the inner profile steel of the tire through the column, that is, the metal part that supports the center of the tire and is mounted on the shaft. Also known as rim, steel ring, wheel, tire bell. There are many types of wheel hubs according to diameter, width, forming method and material. [0003] The commonly used production methods of wheel hubs include gravity casting, low pressure casting, spinning casting, forging, etc. The casting method has a relatively simple manufacturing process, does not require precision casting, has low cost and high production efficiency, but is prone to bubbles and uneven density. , the surface smoothness is not enough. The wheel hub made by the forging method has uniform density, the surface of the finished pro...

AI Technical Summary

Problems solved by technology

[0003] Commonly used production methods for wheels include gravity casting, low-pressure casting, spin casting, forging, etc. The casting method has a relatively simple manufacturing process and does not require precise casting processes. It is low in cost and high in production efficiency, but it is prone to bubbles and uneven density. , the surface smoothness is not enough

The wheel hub manufactured by forging method has uniform density, smooth and delicate surface, thin wall and light weight of the wheel hub, and the highest material strength, which is more than 30% higher than that of casting method. higher cost

[0004] Casting is widely used because of its low cost and convenience for mass production. However, the cavity structure of casting molds is complex and there are many dead angles. After long-term use, there are many residual aluminum slags in the grooves. Oil maintenance is also required

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