The structure characteristics of the protection guide bush of shoot nail were analyzed. The structure, machining process of the cavity and the working process of injection mould were introduced.
分析了射钉保护导向套的结构特点，介绍了注射模的结构、型腔的加工工艺和工作过程。
Good knowledge about manufacturing process, such as machining, forging, injection molding, heat treatment and surface treatment, etc.
对加工工艺有丰富的知识，如机加工，锻造，注塑，热处理和表面处理等工艺。
Injection process of machining technics demanding, the demand is higher, metal material strength relative to some low.
注射工艺苛刻、机加工工艺要求较高，相对于金属材料强度有些低。
应用推荐