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我厂生产机床附件已有30多年历史。其中铣夹头曾获新产品开发奖,84年评为北京市优质产品。丝锥夹头曾获科学进步奖。简介如下: 一、铣夹头。我厂生产的滚针夹紧式快换铣夹头,备有几种不同规格。图1为J×T25-50型铣夹头。外锥套1与机床连接,内锥套2及装在其左端的滚针夹紧机构是一个组件,可夹紧φ6～25的直柄立铣刀;此外还备有夹持2、3、4号莫氐锥柄立铣刀、盘铣刀以及安装钻夹头等共6种夹持组件。松开夹紧螺母4便可更换各种夹持组件,更换不同直径的直柄立铣刀时松开锁紧套7,换上相应规格的弹簧夹套6即可。
I plant more than 30 years history of machine tool accessories. Which milling chuck has won the New Product Development Award, 84 years as Beijing quality products. Tap chuck won the scientific progress award. Brief introduction is as follows: First, milling chuck. I produced the needle roller clamp quick change milling chuck, with several different specifications. Figure 1 for the J × T25-50 type milling chuck. The outer sleeve 1 is connected with the machine tool, and the inner sleeve 2 and the needle roller clamping mechanism arranged at the left end thereof are an assembly which can clamp the straight shank end milling cutter φ6 ~ 25; in addition, 4 Mo 氐 taper shank end mill, disc cutter and drill chuck installed a total of 6 kinds of clamping components. Loosen the clamping nut 4 can be replaced by a variety of clamping components, replace the different diameter straight shank end cutter release the locking sleeve 7, put the corresponding specifications of the spring jacket 6 can be.