Composite MC nylon steel core wheel casting equipment

Abstract

The composite MC nylon steel core wheel casting equipment comprises a casting tank, a limiting barrel, a cover plate and two occupying units, and a cylinder is fixed to the bottom wall of a cavity; the output end of the first horizontal moving device is connected with a first lifting device, the output end of the first lifting device is connected with a first connecting plate, a first connecting rod is arranged on the first connecting plate, the bottom end of the first connecting rod is connected with the top wall of a limiting cylinder, and a sliding rod driving device is fixed to the outer wall of the limiting cylinder; the output end of the sliding rod driving device is connected with a sliding rod, the sliding rod penetrates through the side wall of the limiting cylinder, and a feeding hole is formed in the top wall of the limiting cylinder; the output end of the second horizontal moving device is connected with a second lifting device, the output end of the second lifting device is connected with a second connecting plate, a second connecting rod is arranged on the second connecting plate, and the bottom end of the second connecting rod is connected with a cover plate; the composite nylon wheel cast by the device is high in strength, wear-resistant and stable in matching with a bearing, and vibration and noise in operation are reduced.

Description

technical field [0001] The invention relates to the technical field of casting devices, in particular to a composite MC nylon steel core wheel casting equipment. Background technique [0002] Nylon is a new type of engineering plastic. Because of its good comprehensive performance, its status in engineering plastics has risen rapidly, becoming an important material, and its usage is expanding day by day. Due to its non-toxic, light weight, wear-resistant and other excellent properties, nylon is widely used to replace iron, copper and other metals in machinery, chemical industry, instrumentation, automobile and other industrial fields. MC nylon with more outstanding performance can even directly replace metal products such as copper, stainless steel, and aluminum alloy. Reduce user costs and prolong service life. [0003] The current nylon wheels include metal bushings or metal bushings. Nylon wheels without metal bushings are subject to the characteristics of thermal expan...

AI Technical Summary

Problems solved by technology

[0003] The current nylon wheels include metal bushings or metal bushings. Nylon wheels without metal bushings are subject to the characteristics of thermal expansion and contraction of nylon material. After long-term use, the bearing and the wheel hole will have relative displacement and slippage (commonly known as running outer ring) ) phenomenon, generating noise and unstable operation, affecting the normal use of the elevator; nylon wheels with metal bushings are all pressed into the wheel holes with metal bushings and nylon wheels during later assembly, or using keys and pins or holes Fixed with a retaining ring, not only the cost is high, but also the firmness of the connection is not enough

Images