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ji yu ug de su liao qiu xing fa gong yi she ji yu jia gong
Author(s): 
Pages: 64-67
Year: Issue:  11
Journal: Machinery

Keyword: 
Abstract: 整体式三通塑料球形阀具有结构紧凑、密封可靠和启闭顺畅等优点.针对整体式球形阀的结构特点及硬聚氯乙烯(UPVC)材料的切削性能,介绍了球形阀毛坯选取、定位与夹紧、刀具及切削用量的选定、辅助制造等整个加工工艺设计.阀体的主要部位采用了UG软件生成3+2轴定向数控程序,在德玛吉机床上完成加工,确保了关键位置的尺寸精度和形位公差,提高了加工效率,为大尺寸球形阀的加工提供了新思路.
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