{"id":1279,"date":"2020-12-14T16:25:57","date_gmt":"2020-12-14T16:25:57","guid":{"rendered":"http:\/\/talleresmediavilla.es\/?p=1279"},"modified":"2020-12-16T10:13:29","modified_gmt":"2020-12-16T10:13:29","slug":"como-se-realiza-el-rectificado-y-equilibrado-de-cilindros-para-que-queden-perfectos","status":"publish","type":"post","link":"http:\/\/talleresmediavilla.es\/en\/como-se-realiza-el-rectificado-y-equilibrado-de-cilindros-para-que-queden-perfectos\/","title":{"rendered":"How to grind and balance rolls so that they are perfect"},"content":{"rendered":"

For engines of any kind to function perfectly -be it in industrial machines or in the automotive sector-, it is essential that the parts that make them up have a precision finish that allows fluidity in the mechanization of movements<\/strong>. In today's article we explain how high precision rolls are rectified and balanced.<\/p>\n\n\n\n

How are rolls rectified and balanced?<\/h2>\n\n\n\n

The rectification and balancing of rolls<\/a> consists, simply, of the machining of the different pieces of a specific machinery by abrasion to mold them depending on their subsequent application<\/strong> by equalizing the contact surfaces (which tend to suffer and wear, causing a malfunction). To achieve this abrasion, a specific machinery with grains of quartz, silicon carbide or corundum is used.<\/p>\n\n\n\n

What machinery is used for grinding and balancing rolls?<\/h2>\n\n\n\n

To understand how the grinding and balancing of rolls is carried out, it is necessary to know what machinery is used during the process. The machines used in grinding are called grinding machines<\/strong>, that work with a main piece -called grinding wheel- that rotates on itself <\/strong>and it is eliminating the upper layers of the roll thanks to the abrasive materials with which it is made. There is a great variety of wheels of various shapes and grain sizes, all standardized by international standards.<\/p>\n\n\n\n

Depending on the type of rectification that you want to carry out, there are different grinding machines. Our grinding section has high precision roll grinding machines<\/strong>, which facilitates very precise measurements and very tight tolerances. The most used are:<\/p>\n\n\n\n

\"How<\/figure><\/div>\n\n\n\n

Roll grinders<\/h3>\n\n\n\n

The cylindrical grinding machine is a type of machine that is used to shape the exterior of an object with the help of an abrasion disk -the aforementioned grinding wheel-. It can be used to work a variety of shapes, but all of them must have a central axis of rotation<\/strong>, such as rolls, ellipses, cams or crankshafts.<\/p>\n\n\n\n