采用消失模铸造技术生产埋刮板输送链条,具有铸件一次成型,尺寸精度高、车间生产环境得到改善、生产制造成本低、设备投资小等优点。消失模铸造生产过程中,发泡成型、涂料及烘干、震实造型、真空浇注是消失模铸造主要工序。消失模铸造技术在粮食机械制造行业,有着极其广泛的推广应用价值。 Adopting the technology of lost foam casting to produce the scraper conveying chain, it has the advantages of one-step casting, high dimensional accuracy, improved workshop production environment, low manufacturing cost and small equipment investment. Lost foam casting production process, foam molding, paint and drying, shock modeling, vacuum casting is the main process of lost foam casting. Lost foam casting technology in the food machinery manufacturing industry, has an extremely wide range of application value.