超长刀具的加工方案请教
各位大侠：请教如下图示意，需要加工M6螺纹孔，孔与工件底面相距9.5mm，相当于刀柄直径最大只能使用Φ16左右。
但是刀柄的长度需要450mm左右。有没有这方面加工经验的朋友，分享一下经验，包括刀柄选择上有没有课推荐的。
根据经验，即使定制了合适长度的刀柄，估计实际加工效果也不理想。是否有成功的案例可一起分享。谢谢~
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
这个用钎焊，再矫直。关键下面最好用钻模定位定向。 额、这是什么奇葩工件。不能做成分体的么。或者尝试下从另一端钻个通孔？ 702736 发表于 2020-7-9 14:43
这个用钎焊，再矫直。关键下面最好用钻模定位定向。
谢谢你的建议。
你的意思是刀具刀杆用焊接吗？
还有担心如此长刀杆刀具是否可以承受，丝锥上去可能直接就扭断了。:L
jay123486 发表于 2020-7-9 14:45
额、这是什么奇葩工件。不能做成分体的么。或者尝试下从另一端钻个通孔？
就是这么奇葩，加工难搞！
gpb0421 发表于 2020-7-9 15:23
谢谢你的建议。
你的意思是刀具刀杆用焊接吗？
还有担心如此长刀杆刀具是否可以承受，丝锥上去可能直接 ...
钻杆可以装配或一体。钻头和钻杆连接可以用钎焊，量大要做专用夹头。
gpb0421 发表于 2020-7-9 15:24
就是这么奇葩，加工难搞！
我的意思是把那个凸起来的方块加工好了之后再和整个大块焊接起来；你这个刀具成本就不小；
或者是反方向加工，刀杆就用不着那么长了，直接打个通孔
钻杆可以购买光杆，直线度，圆柱度好点的，最好是再伤无心磨加工一下，然后在光杆一端钻孔放钻头和丝锥，可以径向钻顶丝孔，用顶丝固定钻头或者丝锥，钻孔之前要想办法在钻孔的位置打个窝，防止钻头打滑跑偏 jay123486 发表于 2020-7-9 15:57
我的意思是把那个凸起来的方块加工好了之后再和整个大块焊接起来；你这个刀具成本就不小；
或者是反方向 ...
原来的方案就是加工好孔后焊接上去的，但是焊接后尺寸很不稳定，所以考虑用焊接后机加工去保证。
反向距离还要长:dizzy:
韩寒11 发表于 2020-7-9 21:18
钻杆可以购买光杆，直线度，圆柱度好点的，最好是再伤无心磨加工一下，然后在光杆一端钻孔放钻头和丝锥，可 ...
谢谢你的建议。
目前也准备这样去做，但是就是不知道这么长的接刀杆最终的加工是否可行。心里没底。。。
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