Metal sintering tool bit

The utility model relates to the field of mechanical tool accessories, and discloses a metal sintering tool bit, which is characterized in that cutting edges at three corners of a metal tool bit body are sintered into arc angles, so that the cutting edges of a tool are passivated, the defect of micr...

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Bibliographic Details
Main Authors SHAO YONGJIE, XIA JIAQI, HUI WENGANG
Format Patent
LanguageChinese
English
Published 16.04.2024
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:The utility model relates to the field of mechanical tool accessories, and discloses a metal sintering tool bit, which is characterized in that cutting edges at three corners of a metal tool bit body are sintered into arc angles, so that the cutting edges of a tool are passivated, the defect of micro notches of the cutting edges of the tool is overcome, the sharp value of the cutting edges is reduced or eliminated, and the purposes of smoothness, smoothness and the like are achieved. The purposes of sharpness, firmness and durability are achieved; meanwhile, the arc-shaped powder discharging grooves are formed in the two end faces, corresponding to the cutting edges, of the metal tool bit body, when the tool bit is used, dust generated during friction between the tool bit and a workpiece can be cleaned in time, secondary abrasion of the tool bit can be reduced, and the service life of the tool bit is prolonged; a damping filling cavity is formed in the surrounding area of the corresponding arc-shaped powder d
Bibliography:Application Number: CN202321832309U