This paper purposes to design quenching machine tool and discuss uniform heating,guarding against distortion and assuring straightness for pump tube.

• 本文针对泵筒的技术要求设计了适用于泵筒的淬火机床，探讨了保持泵筒均匀加热，预防泵筒热处理变形，保证工件直线度等方面的问题。