Zhuozhou Feiya Machinery Co., Ltd. today to talk to you about what is aluminum casting and rolling machine and the use of casting and rolling machine:

Rolling mill is through the strong pressure to make the metal material deformation, to get the desired material shape, and used to manufacture a variety of profiles, blank. 2. Purpose: Rolling mill is the equipment to realize the metal rolling process. Generally refers to the equipment to complete the whole process of rolling production, including main equipment, auxiliary equipment, lifting and transportation equipment and auxiliary equipment. In short, a rolling mill is a process in which different kinds of metal billets are pressed into a certain shape.

The surface of the roller sleeve is covered with fine wear marks, which are the root cause of the crack. Thermal fatigue microcracks and strain microcracks are produced due to the complicated load condition and periodic temperature change of the roller sleeve. Practice shows that the first micro-cracks always appear at the bottom of the wear mark, and the micro-cracks are too small to be easily observed by the naked eye. With the increase of the number of rolled products, there will be a lot of new stress microcracks, and the initial microcracks expand faster and faster, the cracks become deeper and deeper, and other cracks can be clearly seen by the naked eye, indicating that the cracks here belong to the open crack. The increase of open cracks will lead to the release of stress in the roll sleeve, and cause the roll sleeve to burst suddenly. Therefore, the identification of crack nature, control stress crack intensity and open crack is the key to prevent the roll sleeve burst must take measures, timely repair and grinding, thoroughly remove the stress crack, in order to make the roll sleeve continue to work. In particular, in the surface of the roll sleeve has appeared open cracks, if you do not take measures to closely monitor, but holding a fluke mentality, blindly continue to produce, expand output, will finally make the roll sleeve suddenly burst, causing unnecessary economic losses to themselves. The production practice shows that the rougher the surface is, the faster the crack expands. At the same time, it is specially reminded that any accidental injury (such as scratch, bump, etc.) will cause stress concentration or burst expansion. Therefore, no matter before, after or during use, effective measures must be taken to prevent it, in order to ensure the safe and effective operation of the roller.

Zhuozhou Feiya Machinery Co., Ltd. is located in Zhuozhou High-tech Development Zone of Hebei Province, which is known as the "First State under the World". The Beijing-Tianjin-Hebei Integration and Collaborative Development Area and the Bohai Rim Economic Cooperation Zone are 60 kilometers from the center of Beijing, 150 kilometers from the center of Tianjin, and 60 kilometers from the Xiongan New Area. Beijing-Guangzhou High Speed Railway, Beijing-Hong Kong-Macao High Speed, Da-Guangzhou High Speed, Langzhang High Speed and 107 National Road run through the city. It is 15 kilometers away from the capital Daxing International Airport, and the transportation is very convenient.
The company was founded in 2005, the registered capital of 10 million yuan, engaged in non-ferrous metal processing special equipment, metallurgical equipment, rubber seal research and development and production. It covers a total area of 58,600 square meters and a building area of 36,000 square meters. The company with excellent production equipment, high-quality technical production personnel, strict management system, good reputation, the production of high-quality products, and stable product quality, fast and perfect after-sales service to win the majority of users.
Zhuozhou Feiya Machinery Co., Ltd. has developed and produced many advanced and high quality products which are suitable for steel mills, metallurgical industry, mines, aluminum processing enterprises, steel mills and aluminum mill manufacturing enterprises under the efforts of all staff. Products are sold all over the country. It has established cooperative relations with many enterprises such as Aluminum Corporation of China, China Minmetals, Weiqiao Group, Beijing Iron and Steel Research Institute, China Coal Research Institute and so on.
Our company has a rich experience in technology research and development, production and after-sales service team. In the professional aluminum processing and complete sets of steel equipment R & D manufacturing field has a number of patent technology; In the field of rubber sealing, we develop new sealing and sealing material technology, adopt imported raw materials, optimize the formula, reasonable structural design, and produce high quality and durable products.
Based on the principle of "specialty, stability and refinement", since the establishment of the company, we always carry out the concept of "quality is the life of the enterprise", and take "product quality as the foundation of enterprise survival, and honesty and reputation as the driving force of enterprise development". Adhere to technology-oriented; Talent as the fundamental; Technical production as a guarantee.