电机信息

锻造是锻造和冲压的统称。它是利用锻压机或模具的锤、砧、冲头对毛坯施加压力，使其产生塑性变形以获得所需形状和尺寸零件的成形加工方法。 。 在锻造过程中，毛坯整体发生明显的塑性变形，存在大量的塑性流动；冲压过程中，毛坯主要是通过改变各零件区域的空间位置而成形，其内部不存在大距离的塑性流动。锻造主要用...

精密锻件热处理工艺设计的依据主要是产品零件图样及其技术要求、毛坯图样及其技术要求、工艺设计相关的技术标准、精密锻件前后热处理技术。精密锻件的热处理。要求，以及生产现场操作人员的技术水平和设备的具体情况。下面，对这些基础的具体内容和应用进行详细介绍。 1、产品零件图及其技术要求 产品零件图样应...

Castings, as products often used in our daily lives, are mainly affected by the following four factors:   1. Design craftsmanship of cast iron parts. When designing, in addition to determining the geometry and size of the casting based on the working conditions and metal material properties, th...

Automobile forgings are a processing method that uses forging equipment to apply pressure to metal blanks to produce plastic deformation in the forging die cavity. They have certain shapes, sizes and mechanical properties.   The rapid development of automobiles has become the key to the separat...