基于Pro/E5.0的齿轮泵困油容积研究  

Pro/E5.0—based Study on Trapped Oil Volume in Gear Pump

作　　者：吴炳胜[1] 王建[1] 王杰华[1] 

机构地区：[1]河北工程大学机电学院,河北邯郸056038

出　　处：《机械制造》2012年第12期18-20,共3页Machinery

基　　金：河北省科技计划项目(编号:12215610D)

摘　　要：齿轮泵困油容积与困油面积成正比,只要找到困油面积的变化规律就能反映出困油容积的变化规律。在Pro/E5.0环境下进行虚拟测量,拖动啮合好的齿轮,每转动0.5°进行拍照。对测量位置进行填充,生成困油曲面,测量曲面面积,得出困油面积变化曲线图。结果表明,困油容积变大的过程越来越急剧,变小的过程越来越平缓。Trapped oil volume of a gear pump is proportional to the trapped oil area. As long as the vaned regular pattern of the trapped oil area is found, it will be able to reflect the varied regular pattern of the trapped oil volume. Virtual measurement is conducted in Pro/ES.0 environment. Drag the engaged gears and take a photo by indexing the gear at 0.5°. Fill the measuring position to generate trapped oil curved surface, measuring the curved surface area to draw a curve of the changed area with trapped oil. The outcome shows that when the trapped oil volume increases, the course will speed up, when the trapped oil volume decreases; the course will be more gentle.

关 键 词：PM E5 0 齿轮泵 困油容积 虚拟测量 

分 类 号：TH325[机械工程—机械制造及自动化]