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切断刀
,無編輯摘要
| style="background: #FFB6C1" align= center| '''<big>切断刀</big> '''
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| [[File: 无标题 Timg 切断刀.pngjpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=&tn=baiduimagedetail&ipn=d&word=切断刀&step_word=&ie=utf-8&in=&cl=2&lm=-1&st=-1&hd=undefined&latest=undefined©right=undefined&cs=2644391845,3844643827&os=1814196737,3544352509&simid=4252068624,675064413&pn=0&rn=1&di=75460&ln=1211&fr=&fmq=1580970277424_R&fm=index&ic=0&s=undefined&se=&sme=&tab=0&width=&height=&face=undefined&is=0,0&istype=2&ist=&jit=&bdtype=0&spn=0&pi=0&gsm=0&objurl=http%3A%2F%2Fwww.1024sj.com%2Fuploadimg%2Fchedao%2Ff0cZ2QoEHz_1371579591.jpg&rpstart=0&rpnum=0&adpicid=0&force=undefined&ctd=1580970280830^3_1007X610%1 原图链接][http://www.1024sj.com/cptag-2544968-2.html 来自1024商务网的图片]]]
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| style="background: #CDCDCD" align= center|
切断刀角度正确与否直接影响切断的质量和生产效率。<ref>[https://wenku.baidu.com/view/e3b2bd41f011f18583d049649b6648d7c1c708d3.html 16--切断刀解析],百度文库,2018-11-11</ref>
==切断刀的种类==
[[ File:T0151ec9db527764231然而.jpg|缩略图|300px|[https://www.mianfeiwendang.com/doc/631e926fe5363f16be6df2d47608b1dabfbe1f4a 来自文档网]]]
(1)高速钢切断刀刀头和刀杆是同一种材料锻造而成,每到切断刀损坏以后,可以通过锻打后再使用,因此比较经济,目前应用较为广泛。
副后角: α<sub>o</sub>=10-30<sup>o</sup>
[[ File:T0151ec9db527764231铁矿石.jpgpng|缩略图|300px|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=切断刀&step_word=&hs=0&pn=55&spn=0&di=20680&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=2&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=-1&cs=2138965369%2C1745285504&os=692076386%2C3581051564&simid=0%2C0&adpicid=0&lpn=0&ln=1211&fr=&fmq=1580970277424_R&fm=index&ic=0&s=undefined&hd=undefined&latest=undefined©right=undefined&se=&sme=&tab=0&width=&height=&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fwww.mianfeiwendang.com%2Fpic%2F09d4e1bc8af6afbe229e0ada%2F1-383-png_6_0_0_198_694_500_207_892.979_1262.879-926-0-362-926.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3B4twgujtojg1wg2_z%26e3Bv54AzdH3F15vAzdH3Fal19j8kvbwumwukjddljaw1w&gsm=&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原圖鏈接][https://www.mianfeiwendang.com/doc/09d4e1bc8af6afbe229e0ada 来自文档网]]]
切断空心工件时,切入深度等于工件的壁厚<ref>[https://tech.hqew.com/news_358152 快速掌握刃磨切断刀技法],华强电子网,2016-08-10</ref>