Raymond mill in consumable wear inevitably Raymond mill at work, when you want to achieve the purpose of grinding, the material is extruded through mutual grinding roller and grinding ring so as to achieve the purpose flour, so Raymond mill in the case of wearing scuffed is inevitable. Therefore, the user when using the Raymond mill usually pay attention to maintenance of equipment maintenance, the timely replacement of damaged parts accessories. Raymond wearing parts are grinding rolls, grinding rings, roller assembly, Raymond would use hundreds of hours after changing roller. Many users are aware of this, but many mills appeared in the course of a problem can not be solved correctly. Raymond roller and disc lining material is generally high chrome cast iron or nickel-chromium alloy, and such material has frequent breakage, loss is very serious, especially in cut-off loss, it is impossible to estimate. To analyze this, Raymond affect the hardness and fracture of materials, the impact of post-processing of raw materials accessories heat treatment and fracture of parts rub against each other and the fracture. According to the company annual production experience Raymond, for the above, make the following solutions. Raymond parts wear is our goal, we all know that the harder the more wear-resistant products, milling machines, so to make a more wear-resistant grinding roller and grinding ring seems very simple, because you just try to improve Its hardness can be, so many foundry casting flaunt its chromium content reaches 30%, HRC hardness of 63-65, but in fact not the case. The higher the hardness, castings contained carbide (Cr7C3) requires more quantity, the more diffuse distribution form the micro voids and micro-cracks in the matrix and carbide greater the chance of an interface, but also the probability of fracture greater. And the harder the harder cutting items. So casting out both wearable and not easily broken product is not so easy. Raymond casting extrusion load stress and grinding martensite easy to crack, eutectic carbides along the grain boundary precipitation into a network, because it will promote the brittle crack propagation, residual austenite exists when When a good stop extending cracks. Bearing Maintenance of Raymond mill is also important to develop our country with infrastructure, milling industry favored in the industry, so Raymond mill industry has also been fully developed. Raymond mill in recent years has been a great breakthrough, but the use of the device environment is relatively poor, during operation some failures are inevitable. Problems such as bearing a direct impact on whether the device to work properly, bring benefits to the user. Raymond mill can play to reduce friction, lubricates them at the Raymond mill operation, but after a long period of use, flour mill, Raymond mill bearings will wear more serious, This time, we can take some effective measures to reduce bearing wear. Bearing the normal functioning without a favorable lubrication conditions, lubrication can not only make Raymond accessories bearing smoothly, but also can effectively extend its use of time, so lubrication is vital. Raymond mill parts, regardless of any damage to the normal operation will cause damage to the Raymond mill, Raymond mill, therefore, in order to protect the Raymond mill can be long-term and stable operation, requires regular Raymond mill equipment for maintenance, maximize the efficiency of milling machines. As Raymond Lei factory Zhengzhou Machinery Co., so use here to remind users mill equipment after each use, be sure to take a few minutes to mill simple cleaning, the small details determine success or failure , not to ease the moment, and has been a greater harm. Industrial mill | mill | Lei Lei machinery is provided by Zhengzhou Machinery Co., Ltd.. Zhengzhou Lei Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net) located close Xingyang Ying Zheng road intersection 500 meters west. Scraps and development in the wave of market economy, the current Lei machinery has a high profile in the crushing grinding equipment, and enjoys a good reputation. Lei machinery made whole network business alliance certification, marking our service and management level has reached a new height. Lei mechanical staff willing to work with all people of insight and common development, for a better future.