...键词：大型汽缸；划线；内腔加工；泵水 [gap=517]Key words: largescale cylinder; scratch line; process of cylinder chamber; pump water ...
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就在现有条件下解决6 0 0MW汽轮机高压主汽调节阀的内腔加工难关，实现该部件的内部生产制造方案进行介绍。
This paper presents the manufacturing method for inner chamber of HP main steam control valve for 600MW turbine under current conditions.
本文介绍了如何利用一些特殊的工装、刀具在简易的专用机床上加工该内型腔的方法。
So, machining the cavity is quite a task, in the paper we present a method for shaping the cavity with some special toolings on a simple special-purpose machine tool.
本次设计的主要内容是使用华中数控铣床加工典型的零件，包括平面、轮廓、内腔、孔、圆弧等。
The design of the main content is the use of huazhong nc milling machine parts, including the typical planar, outline, the inner chamber, hole, arc, etc.
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