自由锻锤锻造无缝三环链是传统的锻造技术。这项技术运用多种锻造工序,使用工具复杂,要求操作者掌握成熟的操作技巧。锻工都把这项技术视为高超技艺的标志。无缝三环链锻造技术过去广泛应用于矿山、造船、军工等行业。目前,制造高强度环链仍然采用锻造方法。因此,继承和掌握这项技术是很有必要的。三环链锻件如图1。 Free Forging Hammer Forging Seamless Tricycle is a traditional forging technique. The technology uses a variety of forging processes that use sophisticated tools that require the operator to master proven operating skills. Forge workers regarded this technology as a sign of superb skills. Seamless three-ring forging technology used in the past widely used in mining, shipbuilding, military and other industries. At present, the manufacture of high-strength chain is still used forging method. Therefore, it is necessary to inherit and master this technology. Three-ring chain forgings shown in Figure 1.