Forging parts refer to a processing method that deforms metal by impact or pressure between the upper and lower anvils or forging dies

Forging parts refer to a processing method that deforms metal by impact or pressure between the upper and lower anvils or forging dies. Date: 2017-12-10

Mining equipment forging manufacturers: Forgings refer to the processing method that deforms the metal by impact or pressure between the upper and lower anvils or forging dies. It can be divided into free forging and model forging. If the shape of the workpiece is the only requirement, then forging is only one of the processing techniques. However, in many cases, forging is the only way to obtain the necessary mechanical properties. In order to obtain all the advantages of the forging process, the requirements for its performance must be indicated in the forging process specification. The process specification should include requirements for material standards and any additional requirements, as well as possible exceptions. In addition, the minimum tensile performance required and the maximum and minimum hardness at a specific position of the part should also be indicated. During free forging, the metal to be processed is compressed between the upper and lower anvils to produce deformation, and the metal can flow freely in all directions on the horizontal plane, so it is called free forging. The equipment and tools used in free forging are more versatile, and the quality of forging parts varies. However, the shape and size of free forging parts are mainly guaranteed by the forger's operating technology, which requires high technical level, high labor intensity, low productivity, low precision of forgings, large machining allowance, and can not obtain more complex. shape. Therefore, it is mainly used for single-piece, small batch production and repair work. For large forgings, free forging is the only production method.