fastener-圣霖国际【顾客至上】

检查、核对模具和冲压机床。在安装模具前，要确认冲压机床为冲压工艺*的型号，并检查模具的尺寸、工作要求是否与*冲压机床的技术参数（装模高度、滑块行程等）相匹配，冲压机床的状态足否良好。

Check and check die and stamping machine. Before installing the mould， it is necessary to confirm that the stamping machine is the designated type of the stamping process， and check the size of the die and the work requirements to match the technical parameters of the designated stamping machine (the height of the die， the slider stroke， etc.)， and the state of the stamping machine is good or not.

冲压件是靠压力机和模具对板材、带材、管材和型材等施加外力，使之产生塑性变形或分离，从而获得所需形状和尺寸的工件（冲压件）的成形加工方法。冲压和锻造同属塑性加工（或称压力加工），合称锻压。

Stamping is a forming and processing method for workpiece (stamping parts) by applying external force to plate， strip， pipe and profile by press and die to produce plastic deformation or separation. Stamping and forging belong to plastic processing (or pressure machining).

手锯加工方法

扁钢的锯削：在扁钢锯口处划一周圈线，分别从宽面的两端锯下，两锯缝将要结接时，fastener型号，轻轻敲击使之断裂分离。这样锯削效率高，而且能较好地防止锯齿崩缺。反之若从窄面下锯，非但不经济，fastener生产商，而且只有很少的锯齿与工件接触，工件越薄，锯齿越容易被工件的棱边钩住而折断。

Processing method of hand saw

Sawing of flat steel: a circular line at the cutting edge of flat steel， which is cut down from the two sides of the wide surface. When the two saws will be tied， it will be gently tapped and broken apart. The sawing efficiency is high，fastener， and the sawtooth collapse is prevented. On the ， if it is sawed under the narrow face，fastener生产厂， it is not economical， and only a few teeth are touched with the workpiece. The thinner the workpiece is， the more easily the sawtooth is caught and broken by the edges and edges of the workpiece.