常规铸件或硬度要求不高的锻件 齿条加工（Rack processing），一般采用高速钢W18Cr4V指形铣刀加工成形，因此说指形铣刀是齿条类产品加工关键而且必备饿刀具。
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并将复杂的斜齿条齿廓当作自由曲面来处理，提出并实现了一种有别于传统的展成法的新的齿条加工方法。
A new manufacturing method for the rack was proposed and realized which is different from the conventional generating method.
本产品的主要零件如拖板齿条半齿轮等均采用优质特地材料经先进工艺加工制造而成。
The main parts, such as drag plate, rack and half-gear are all made of special material with high quality though processing under advanced technologies.
文摘：液压转向机对齿条杆部表面有很高的耐磨、储油、封存要求，为此需要一套表面超精加工工艺及加工参数设定。
Abstract: requirements for hydraulic steering rack cylinder are very high the rack cylinder should be durable lubricants preservable and of seal. So finish machining and parameter-set are necessary.
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