1、中、厚板攻丝螺旋机用丝锥与普通丝锥使用效率分析实验报告1、螺旋机用丝锥与普通丝锥的效率验证序号要素螺旋丝锥普通丝锥备注1丝锥型号M12M122攻丝转速400转/分400转/分3进给量0.2mm/转0.2 mm/转4螺纹孔大小M12M125攻丝数量12个12个6攻丝深度(板厚)T30T307用时1分41秒542分12秒13平均(秒/个)8秒2611秒实验结论:在条件允许的攻丝条件下,推荐使用螺旋丝锥。2、公制螺纹丝锥型号公制螺纹/螺旋槽丝锥规格总长刃长备注M3*0.55611M4*0.76313M5*0.87016M6*18019M7*18019M8*1.259022M9*1.259022M10
2、1.510024M11*1.510024M12*1.2511029M14*211030M16*211032M18*2.512534M20*2.514034M22*2.514034M24*316038M27*316038M30*3.518045M33*3.518050M36*420056M39*420060M42*4.520060M45*4.522065M48*525070M52*5250703、常用螺旋丝锥种类规格总长刃长备注M8*1.259022M10*1.510024M12*1.2511029M14*211030M16*211032(转下页)4、机用丝锥使用条件推荐配比表经过实践证明螺旋
3、型机用丝锥在工作效率上虽然占优势,但其物理结构也决定了它的使用范围,超出使用范围螺旋机用丝锥很容易断裂,经过实验汇总编制螺旋型机用丝锥配比表,供生产参考: 板厚丝锥类别螺纹孔大小68101214161820222425283036405080M3PPPPPPPPPPPPPPPPPM4PPPPPPPPPPPPPPPPPM5PPPPPPPPPPPPPPPPPM6PPPPPPPPPPPPPPPPPM8LLLLPPPPPPPPPPPPPM10LLLLLLLLLPPPPPPPPM12LLLLLLLLLLLLLPPPPM14LLLLLLLLLLLLLPPPPM16LLLLLLLLLLLLLLPPPM18LLLLLLLLLLLLLLPPPM20LLLLLLLLLLLLLLPPPM24LLLLLLLLLLLLLLPPPM27LLLLLLLLLLLLLLLPPM30LLLLLLLLLLLLLLLLPM36LLLLLLLLLLLLLLLLP备注:1、L螺旋丝锥; P普通丝锥; 为可以使用危险范围; 2、 常用螺纹; 为可用螺纹; 为不经常或废弃螺纹;