Mould circular-hole chamfering tool

The utility model discloses a mould circular-hole chamfering tool, which comprises a drill bit (1), a drill bushing (2), a crankshaft (3), a weight block (4), a handheld handle (5) and a driving handle (6), and the mould circular-hole chamfering tool is characterized in that the drill bit (1) is ins...

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Bibliographic Details
Main Authors JIA BAOFENG, KONG MINGMING, WANG LIZHONG, LEI TIANFU
Format Patent
LanguageChinese
English
Published 12.12.2012
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 mould circular-hole chamfering tool, which comprises a drill bit (1), a drill bushing (2), a crankshaft (3), a weight block (4), a handheld handle (5) and a driving handle (6), and the mould circular-hole chamfering tool is characterized in that the drill bit (1) is installed inside the drill bushing (2), the drill bushing (2) is welded on one end of the crankshaft (3), the crankshaft (3) penetrates the weight block (4), the handheld handle (5) and the drill bit (1) stays on the same axis, and the axis of the driving handle (6) is parallel to the axis of the drill bit (1). The mould circular-hole chambering tool is portable, easy to operate, convenient to maintain and low in manufacturing cost.
Bibliography:Application Number: CN20122183087U