1) 3-grooves tap
三槽丝锥
2) three fluted hand tap
手用三槽丝锥
3) Taps trough shapes
丝锥槽形
4) four fluted tap
四槽丝锥
5) spiral fluted tap
螺旋槽丝锥
1.
Aiming at technical matters caused in imitating spiral fluted tap,therefore this paper build spiral fluted tap’s threading mechanical model, targeting the minimum threading torque, spiral fluted tap’s structural parameters optimum design has been done, and then the structure finite element analysis of the spiral fluted tap under exact stress condition is done, obtaining it’s optimum structure.
针对螺旋槽丝锥在制造时存在的某些技术问题,建立丝锥攻丝时的力学模型,以攻丝扭矩最小为目标对螺旋槽丝锥几何参数进行优化设计,并对已优化设计的螺旋槽丝锥进行有限元分析,得到了最佳结构。
2.
Up to now, the use and manufacture of spiral fluted taps is seldom seen in our country, The design of spiral fluted taps with a large diameter is still in the reseach stage.
目前,螺旋槽丝锥在我国的制造和应用还很少,而大直径螺旋槽丝锥的设计至今仍处于探索阶段。
6) left-spiral flute tap
左螺旋槽丝锥
补充资料：三马同槽
1.《晋书．宣帝纪》:"﹝曹操﹞又尝梦三马同食一槽，甚恶焉。因谓太子丕曰:'司马懿非人臣也，必预汝家事。'"三马，指司马懿﹑司马师﹑司马昭;一槽，指曹氏。后因以"三马同槽"为外姓谋位之典故。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条