三牙轮钻头金属密封分装机研制

Research on Assembling Machine for Splited Metal Sealing Tri-cone Bit

本文从如何准确施加轴向装配力以及测量密封系统的接触比压和位移曲线,确保密封元件合格和装配符合设计要求出发设计了一台金属密封分装机,主要用于将牙轮装于牙爪上的全部操作以及测量金属密封圈的负荷和偏移、判断部件是否合格等。该分装机可直接用于生产装配操作,提高产品生产效率和产品质量,亦可用于牙轮密封性能研究,为密封结构的设计提供依据。

In this paper,how to accurately apply axial force and measure the contact pressure and displacement curve of sealing system,ensure that the sealing element qualified and assembly meet the design requirements,design a metal seal partial assembling machine,mainly for the full operation of splited cone assembling and measuring the load and offset of metal sealing ring,determine whether the components are qualified,etc.This machine can be used directly for production assembly operation,improve product production efficiency and product quality,and can also be used for the research of the sealing performance of the cone,and provide basis for the design of sealing structure.