1 Piece Forged Wheels Casting Technology Advantages
1 Piece forged Wheels Casting technology advantages
Technical characteristics of a forged wheel
1 forged wheel with excellent thermal conductivity of graphite, because of its cooling speed, and thus the production of a forging a forging wheel weaving dense. The internal microstructure is extremely fine pearlite + ferrite. Radial slices of the low magnification test piece, the general loose and loose center of the railway than the overall use of rolling steel wheel technical conditions allow no more than 2 levels of the provisions.
Sequential solidification: As a result of the use of graphite sanding process, and cleverly arranged pouring, riser, so as to ensure that the wheels from the rim to the direction of the direction of the hub solidification.
Deep basin-shaped plate, driving safer: compared with the wheel, a forging wheel is not a simple straight-spoke or small S-shaped, but give full play to the advantages of casting technology, the shape of the basin for the deep basin , Thus increasing the flexibility of the wheel, greatly reducing the thermal stress generated when the brake, improve the safety of driving.
Easy to manage, good retrospective: a forging wheel due to a layer of sand layer, you can simultaneously in the wheel body on the casting of the basic information, such as the date of production, steel, serial number, manufacturer, which a production line manufacturing The This has overcome the drawbacks of manual numbers, and facilitates the management and traceability of wheels, providing great convenience to the management of vehicle manufacturing and operations.
1 forged wheel analysis of the wheel which have the role:
Perhaps the greatest role of the wheel is that people can quickly move objects that are much larger than their own weight.
The most common use of pottery wheels on pottery wheels is transportation. Before the invention of the wheel, the ancients to take the slippery transport heavy objects. The simplest pry is a slope, and some of the more complex will be under the weight of a few pad - the ancient Egyptians is in this way the huge stone piled into the pyramid. Although the ancient Egyptians should be inspired by the rolling and the invention of the wheel, but the earliest use of the wheel is not the ancient Egyptians. Casting a forged wheel is an indispensable part of the crane parts, in the construction machinery or other industries often use, but if the use of the process of how to do? Let's talk about the introduction and the solution to the problem in the crane operation.
Crane operating mechanism 1 forged wheel horizontal deflection is an important technical parameters of the crane, skewed value of the tolerance will cause gnawing track, increase the running resistance, resulting in vibration and noise, aggravate the track and wheel wear, greatly reducing the crane life , So all kinds of crane manufacturing technical conditions should be on the wheel skew to allow the required value. Application of the control mechanism of the wheel level deviation is mainly based on different product structure to take the appropriate technical measures. More commonly used, the process is relatively simple design structure is: the wheel assembly to the bracket to form a forging wheel, such as angular bearing box 1 forged wheel and trolley 45 ° split bearing box 1 forged wheel, in The main structure of the crane, the installation adjustment wheel horizontal deflection appropriate after the fixed.