The storage of universal wheels is a big problem. So how should heavy-duty universal wheel manufacturers store heavy-duty universal wheels? The following editor will introduce it to you.
1. Choose a suitable site and warehouse The site or warehouse for storing heavy-duty universal wheels, heavy-duty universal wheels, and the key points for heavy-duty universal wheel manufacturers to store heavy-duty universal wheels For heavy-duty universal wheel manufacturers. It should be selected in a clean and well-drained place, away from factories and mines that produce harmful gases or dust. Weeds and debris should be cleaned on the site to keep the heavy-duty universal wheels clean.
2. Reasonable stacking, first-in-first-out The principle requirement of stacking is to stack by variety and specification under the condition of stable and guaranteed stacking. Different varieties of materials should be stacked separately to prevent confusion and mutual corrosion. It is forbidden to store items that are corrosive to heavy-duty universal wheels near the stacking position. The same kind of materials are stacked separately according to the order of entry into the warehouse, which is convenient for implementing the principle of first-in-first-out. 3. Protective material packaging and protective layer The preservatives or other plating and packaging applied by the steel mill before leaving the factory are important measures to prevent the material from rusting. During transportation and loading and unloading, attention must be paid to protection and damage must not be caused, which can extend the storage period of the material.
Keep the warehouse clean and strengthen material maintenance for heavy-duty casters Before entering the warehouse, pay attention to prevent the material from being exposed to rain or mixed with impurities. For materials that have been exposed to rain or soiled, different methods should be used to clean them according to their properties. For example, wire brushes can be used for materials with high hardness, and cloth, cotton, etc. can be used for materials with low hardness. After the material is put into storage, it should be checked frequently. If there is rust, the rust layer should be cleaned. Generally, after the surface of heavy-duty universal wheels is cleaned, it is not necessary to apply oil, but for steel, 16mn square tube alloy thin steel plate, thin-walled tube, alloy steel tube, etc., after rust removal, the inner and outer surfaces must be coated with anti-rust oil before storage.
For heavy-duty universal wheels with severe rust, it is not suitable to be stored for a long time after rust removal, and they should be used as soon as possible. You can refer to the method to prevent the heavy-duty caster manufacturer from breaking. Domestic heavy-duty caster manufacturers usually improve the performance of the material by adding alloys. After cold drawing, stress annealing is required to eliminate the residual stress of the material, so as to prevent the heavy-duty caster manufacturer from breaking. At present, my country's heavy-duty caster manufacturers use cold drawing deformation to improve the strength of metals, but it sacrifices the shaping and toughness of the metal. Cold drawing heavy-duty caster manufacturers are based on high dimensional accuracy and high strength performance based on market needs.
To ensure that the deformation is within the range, the performance of the material can be maximized and the adverse effects on the material can be reduced. If the deformation of the heavy-duty caster manufacturer is small, the requirements of smoothness and dimensional accuracy cannot be met, and the strength of the component cannot be met. If the deformation is too large, the plasticity and toughness of the heavy-duty caster manufacturer will be reduced too much, and the grains will be too slender to form a fibrous structure, and the metal will have obvious anisotropy. The axial direction of the cold-drawn heavy-duty caster is parallel to the elongation direction of the grain, and the strength is increased; the radial direction of the cold-drawn heavy-duty caster is perpendicular to the elongation direction of the grain, and the strength is reduced. The largest stress of the hydraulic cylinder exists in the radial direction of the heavy-duty caster, so too much deformation is not conducive to fully exerting the performance of the cold-drawn tube. The above is the method of heavy-duty caster fracture summarized by the heavy-duty caster manufacturer. You can use the above method to prevent the fracture of heavy-duty casters.
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