摘要
该阀体属于"十"型结构,截面变化较大,除内部的孔、端部的螺纹部分需要加工,其余均为不加工面,零件正、反面都有字,材料为1Cr18Ni9Ti,变形抗力大,表面质量要求高。根据零件的特点,确定了锻件的锻造工艺路线,利用UG(NX6)软件辅助设计了锻造模具;根据大、中、小三种棒料尺寸试锻,确定棒料下料尺寸,最终生产出合格零件。
Body parts which change in the larger cross section diagram were ＂ten＂ structure.In addition to the internal hole,the end of the threaded part of the demand process,the rest are not machined surface.Both positive and negative part have words.Material is the large deformation resistance 1Cr18Ni9Ti.According to the feature of parts,the paper designed forging process routes and the forging aided UG（NX6） Software.According to large,medium and small size of the bar examination three forging,the paper determine bar stock sizes of materials to produce the final qualified parts.
出处
《无锡职业技术学院学报》
2011年第1期64-66,共3页
Journal of Wuxi Institute of Technology
关键词
锻造
成型工艺
模具
forging
forming process
die
