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晋升泰为您讲解自攻螺丝与机螺丝的区别

文章出处:人气:0发表时间:2017-11-07【 返回列表

螺丝应用中,自攻螺丝和机螺丝是不一样的,应按需选用。Screw applications, self-tapping screws and machine screws are not the same, should be selected according to need.下面晋升泰就来说说自攻螺丝和机螺丝的区别。

 

自攻螺丝 晋升泰精密(深圳)有限公司.jpg

 

        自攻螺丝和机螺丝首先在使用方法上面有所不同,自攻螺丝不需要与螺纹相连接,只需要在使用前加工留孔,即可在安装自攻螺钉的同时,在工件上旋出螺纹,从而紧固。机螺丝则需要必须使用螺母或者螺孔进行紧固。Self-tapping screws and machine screws First of all, the use of different methods above, self-tapping screws do not need to be connected with the thread, only need to use before processing hole, you can install self-tapping screws at the same time, , Thus fastening. Machine screws need to be tightened with nuts or threaded holes.

 

        其次自攻螺丝和机螺丝的牙纹不同,首先自攻螺丝的牙锋较为尖锐,自攻螺钉的直径由端部到正常直径位置是渐变的。Second self-tapping screws and machine screws tooth pattern is different from the first self-tapping screw tooth edge is more sharp, tapping screw diameter from the end to the normal diameter position is gradual.

 

       牙底皮面较宽,牙角小于60°,螺纹标记为ST*/*。而机螺丝头部为平整 ,牙锋和牙底大小一致,牙角为60°,螺纹标记为M*/*。Dental breadth wide, teeth less than 60 °, the thread marked ST * / *. The head of the machine screw is flat, tooth front and bottom of the same size, angle of 60 °, the thread marked M * / *.

 

        再者自攻螺丝和机螺丝的应用场合不同,自攻螺丝一般应用在非金属材料或有色金属件(材料较软的金属上)的连接。机螺钉的应用则较为广泛,没有那么多约束。Furthermore, since the application of self-tapping screws and machine screws are different, self-tapping screws are generally used in non-metallic materials or non-ferrous metal parts (soft material on the metal) connection. The application of machine screws is more extensive, not so many constrain.

 

以上就是晋升泰为您讲解的自攻螺丝和机螺丝的区别,希望对您有所帮助。

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