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六倍变焦镜头是我厂的主要产品,随着生产的发展,该产品由试生产转入了批量生产。因此对生产率、产品成本以及增加零件的互换性等提出了相应的要求。从而必须对原生产工艺进行彻底的改革。电机架是六倍变焦镜头的机械主件,过去的工艺是:铣床备料、钳工装夹并划线钻工艺孔,然后线切割加工(先切割3-φ28mm内孔,后切割外形)。在正常情况下,加工一叠(8或10个)需要12h以上,每台产品需两个这
Six times the zoom lens is my factory’s main product, with the development of production, the product from trial production into mass production. Therefore, the productivity, product costs and increase the interchangeability of parts put forward the corresponding requirements. Which must be a thorough reform of the original production process. The motor frame is a mechanical main part of the sixfold zoom lens. In the past, the milling process was used to prepare the material for the milling machine, clamp the tooling and scribe the hole for drilling technology, and then cut the wire (cutting the 3-φ28mm bore first and then cutting the shape). Under normal circumstances, processing a stack (8 or 10) need more than 12h, each product requires two of this