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锌基合金模具是近年来发展的一项快速制模新技术、新工艺。尤其是大、中型复盖件锌基合金模具的制造,改变了过去制造钢模所需的复杂工艺,使模具的制造找到了经济、简易速成的新途径。下面结合我厂的生产实践介绍锌基合金复盖件成型模的制造工艺: 其工艺过程为:设计图→木模型→造型→熔化、浇铸→清理、修饰→机加工→组装 一、木模制造 木材要求与一般铸造用模型材料相同,均按一级模型制作,模型表面应打光、喷漆、
Zinc alloy mold is developed in recent years, a rapid new mold technology, new technology. In particular, the manufacture of large and medium-sized zinc-based alloy die covers has changed the complex process required to manufacture steel dies in the past, resulting in a new economical and simple method of manufacturing dies. The following combination of my factory production practices introduced zinc-based alloy cover forming mold manufacturing process: the process as follows: design drawings → wood model → shape → melting, casting → cleaning, modification → machining → assembly a wood mold manufacturing Wood requirements and the general cast with the same model materials, according to a model made, the model surface should be lighting, painting,