| 摘要 |
A cutting machine of a fishhook manufacturing device is provided to shorten the time for replacing the cutting machine and improve production efficiency by rotating/disassembling only a part in replacing the structure, to elongate a lifetime of the cutting machine, and to reduce defective rate and prevent an accident by mounting a spring between upper and lower cutting machines and a safety unit for limiting a cutting distance at the middle. In a cutting machine of a fishhook manufacturing device, a cutting unit(70) comprises a lower cutting machine(72) fixed on a die; an upper cutting machine(71) moved up and down at the upper side of the lower cutting machine to be interactively operated; a three-edge cutting blades(73,74) made of cemented carbide and detachably combined on each end of the upper and lower cutting machines by a supporting member(79); a spring(76) sliding up and down along a guide rod(75) between the upper and lower cutting machine to recover the upper cutting machine; and cutting distance limiting stoppers fixed on the lower surface of the upper cutting machine and the upper surface of the lower cutting machine to maintain the same distance with a distance between the upper and lower cutting blades. |
