齿轮泵设计步骤如下--kailiang43的blog

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齿轮泵设计步骤如下

kailiang43 发表于 2013-6-9 16:41:00

齿轮泵是依靠泵缸与啮合齿轮间所形成的工作容积变化和移动来输送液体或使之增压的回转泵。由两个齿轮、泵体与前后盖组成两个封闭空间，当齿轮转动时，齿轮脱开侧的空间的体积从小变大，形成真空，将液体吸入，齿轮啮合侧的空间的体积从大变小，而将液体挤入管路中去。吸入腔与排出腔是靠两个齿轮的啮合线来隔开的。齿轮泵的排出口的压力完全取决于泵出处阻力的大小。

齿轮泵设计步骤如下

根据流量大致确定齿轮的模数，齿数，螺旋角，变位系数和中心距；

估算齿轮泵的最大外形尺寸，与订货的外形尺寸进行比较，确定第一步的设计是否符

合要求，不符合则修正第一步的齿轮参数和中心距；

最终确定齿轮的模数，齿数，螺旋角，变位系数和中心距；

设计齿轮泵的内部结构；

完成第四步，主要零件的结构基本就已经确定，下面就是加以完善，设计小零件了；

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标签：齿轮泵

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Re:在漫画中识别身边的违章

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Re:在漫画中识别身边的违章

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Re:在漫画中识别身边的违章

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Re:在漫画中识别身边的违章

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