With the development of industry, with the requirements of raw materials is also more and more high, ore mill is also in constant reform and innovation, as ore mill grinding equipment, in the processing of ore powder plays an important role, in order to good with the powder market catering for the level of grinding equipment is also constantly progressing, the machine models and types of diversified, adapted to with the molar hardness of less than six levels of ore mill, the common milling equipment are Raymond mill, high pressure suspension mill, ultrafine mill, vertical mill and other grinding equipment.

Ore mill to solve the problem of ore raw material processing, and then material processing time is long, ore equipment parts appear deformation problem. This is detrimental to the existence of the mill itself, is the grinding machine appears abnormal at the same time, affecting the production efficiency. Therefore, understand the reasons that lead to deformation of ore mill parts, avoid or correctly prevent in order to be a good operation of the ore mill, the production of industrial raw materials at the same time for the user to bring stable, considerable benefits.

So what is the reason for the deformation of grinding equipment parts? This is because the working stress generated by the external load exceeds the yield limit of the mill parts material, it will cause permanent deformation of the mill parts; temperature temperature increases, the atomic thermal vibration of the metal material increases, the critical shear resistance decreases, and it is easy to produce slip deformation, so that the yield limit of the material decreases; or the mill parts are not uniformly heated, the temperature difference between the various parts is large, resulting in a large thermal stress, causing deformation; residual Internal stress. Mill parts in the blank manufacturing and cutting process, will produce residual internal stress, affecting the static strength and dimensional stability of the mill parts. This not only reduces the elastic limit of the mill parts, but also produces plastic deformation that reduces the internal stress of the ore mill; internal material defects. It is worth pointing out that the deformation caused by the mill parts, not necessarily under the action of a single factor at a time, is often the joint action of several causes, the cumulative result of multiple deformation.

In summary, in order to prevent mill parts deformation, need to start from many aspects, in the process, the machine operating specifications and maintenance to deal with the many aspects of improvement, to avoid or eliminate the above may occur, the same also need to increase the transformation of vulnerable parts, and constantly prolong the durability of the parts.

SMPCRUSHER is a high-tech company integrating R&D, production and distribution, and provides crusher, sand making, grinding equipment, mobile crushing station, etc. mature products and solutions used in aggregate, mining and waste recycling. At present, we have established cooperative relations with customers in more than 170 countries, and helped them plan reasonable programme and realize scientific process.