Drilling and milling compound tool

The utility model discloses a drilling and milling compound cutter, which belongs to a machining cutter and comprises a cutter body, the cutter body is provided with a stepped cutter bar, the stepped cutter bar comprises a first cutter bar arranged at the front end and a second cutter bar arranged b...

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Bibliographic Details
Main Authors HU SHAOJIE, YUAN CI, FENG GAOPO, ZHANG XIN, SUN SHAOFENG
Format Patent
LanguageChinese
English
Published 06.08.2024
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:The utility model discloses a drilling and milling compound cutter, which belongs to a machining cutter and comprises a cutter body, the cutter body is provided with a stepped cutter bar, the stepped cutter bar comprises a first cutter bar arranged at the front end and a second cutter bar arranged behind the first cutter bar, the diameter of the second cutter bar is larger than that of the first cutter bar, and the first cutter bar and the second cutter bar are concentrically arranged. Two same cutter grooves are oppositely formed in the circumferential face of the stepped cutter bar in the length direction, a shoveling and drilling blade is installed at the top end of the first cutter bar, a cutter point of the shoveling and drilling blade is located on the central axis of the stepped cutter bar, and second blades are installed at the tops of the cutter grooves in the two sides of the second cutter bar respectively. According to the drilling and milling composite tool, counter bores and threaded hole bottom
Bibliography:Application Number: CN202323132559U