Using the ball as a mold,a matching hemisphere socket is made from GRP,thus coupling the socket with the ball.

其加工工藝是利用現成的滾珠軸承的鋼球作球體,并以鋼球為模具,用玻璃鋼做出配套球窩,解決鋼球和球窩配合問題,成功加工出氣體靜壓球面軸承。

Stress strain for positive sphere body and load carrying socket flange is analyzed by means of finite element method (FEM), and calculation of the contact stress and normal stress at the interface between negative and positive sphere bodies of ball socket nozzle by using gap elements are presented.

用有限元法對球窩噴管陽球體、承力球窩法蘭進行了應力 -應變分析 ,采用間隙元計算了球窩噴管陰陽球體間的接觸應力 ,求出了其分界面法線方向的壓力 ;在此基礎上 ,推導了球窩噴管擺動摩擦力矩的計算公式 ,計算出了球窩噴管的擺動力矩。