Inner diameter single-key broach

The utility model discloses an inner diameter single-key broach which comprises a first broach body and a second broach body, the first broach body and the second broach body comprise front handles, front guides, round hole teeth and rear handles, the front handles, the front guides, the round hole...

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Bibliographic Details
Main Authors LUO BIN, HUANG XIAOLAN, FANG YUANFENG, ZHOU YANGCHENG, CHEN LI
Format Patent
LanguageChinese
English
Published 19.09.2023
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 an inner diameter single-key broach which comprises a first broach body and a second broach body, the first broach body and the second broach body comprise front handles, front guides, round hole teeth and rear handles, the front handles, the front guides, the round hole teeth, composite teeth and the rear handles are coaxially and linearly connected, and the round hole teeth and the composite teeth are arranged between the front handles and the front guides and between the rear handles and the rear guides. The outer diameters of tooth edge belts of the round hole teeth and the composite teeth of the broach are gradually increased from the front guide to the rear guide in sequence. When a product is machined, only the positioning part of the broach needs to be guided into a corresponding matching part of a part. The requirement for cylindricity of the machined inner diameter is high, meanwhile, the requirement for the position degree of a single key is met, the problems that when t
Bibliography:Application Number: CN202321126804U