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一、概述枪钻对于我们并不陌生,众所周知是起源于上个世纪的枪炮制造业。但今日的枪钻与昔日的枪钻已大不相同,它不仅在枪炮业广泛使用,且在机械加工各个领域中也大量使用。同时技术上也有了进一步发展,其一,全部硬质合金化;其二,是加工孔精度提高了(尺寸精度为0.0127~0.0254毫米,表面光洁度一般控制为▽_5);其三,是高效率。特别是孔径小于6毫米以下的孔它是唯一的加工方法。本文据国外期刊及有关资料,对外排屑枪钻的应用及制造技术做了概要地介绍。
First, an overview Gun drilling for us is no stranger to, as we all know is originated in the gun manufacturing industry of the last century. However, today’s guns are very different from those of the old gun guns. They are widely used not only in the gun industry, but also in various fields of machining. At the same time there are also technically further development, first, all cemented carbide; the second is to improve the accuracy of processing holes (dimensional accuracy of 0.0127 ~ 0.0254 mm, the surface finish is generally controlled ▽ _5); Third, high efficiency . In particular, holes with diameters of less than 6 mm are the only machining methods. This article based on foreign journals and related information, the application of foreign chip gun and manufacturing technology made a brief introduction.