Tool for deburring sunk screw

The utility model discloses a tool for deburring a sunk screw. Wherein m columns * n rows of positioning holes are formed in the base, longitudinal deburring grooves and transverse deburring grooves are formed in the upper surface of the base, so that the longitudinal deburring grooves and the trans...

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Bibliographic Details
Main Authors WU DAHONG, CHENG YU, ZHANG LIBO, CHEN YUN, WANG HONGGANG, YAO FEI, GONG XIAOLIN, HE ZHIYONG, WU DARONG, LIU LI
Format Patent
LanguageChinese
English
Published 01.10.2019
Subjects
BROACHING
FILING
LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PLANING
SAWING
SCRAPING
SHEARING
SLOTTING
TRANSPORTING
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Summary:The utility model discloses a tool for deburring a sunk screw. Wherein m columns * n rows of positioning holes are formed in the base, longitudinal deburring grooves and transverse deburring grooves are formed in the upper surface of the base, so that the longitudinal deburring grooves and the transverse deburring grooves are crossed, and the center of a cross formed by the longitudinal deburringgrooves and the transverse deburring grooves coincides with the centers of the positioning holes; cross sections are formed at the joints of the longitudinal deburring grooves, the transverse deburring grooves and the counterbores, and the end faces are inclined faces matched with screw heads of screws in shape. And the depth of each deburring groove is the same as that of the counterbore, so thatthe groove bottom surface of each deburring groove is flush with the upper port of the through hole. According to the utility model, rapid deburring of countersunk head screw products can be realized, and the actual deburring
Bibliography:Application Number: CN201822116997U