Thin wall kingpin core positioning mechanism that expands

The utility model relates to a thin wall kingpin core positioning mechanism that expands constitutes by selling axle, the bloated cover of thin wall, holder, kingpin and axle sleeve, its characterized in that: a round pin axle left end has a step, and the thin wall expands the cover suit at the fron...

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Bibliographic Details
Main Authors ZHAO SHIRUO, ZHAO ZHONGXING, LIU YINGNAN, TANG DACHUN, ZHANG YONGZHONG
Format Patent
LanguageChinese
English
Published 01.06.2016
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:The utility model relates to a thin wall kingpin core positioning mechanism that expands constitutes by selling axle, the bloated cover of thin wall, holder, kingpin and axle sleeve, its characterized in that: a round pin axle left end has a step, and the thin wall expands the cover suit at the front end of round pin axle, and the external diameter that the thin wall expands the cover matches with the work piece locating hole, and its internal diameter passes through kingpin and round pin shaft fit, and the round pin axle expands to inlay between the cover hole with the thin wall has the holder, arranges evenly distributed's a 3 -18 kingpin on the holder, and the axle sleeve is used for confirming that the bloated axial position who overlaps of thin wall is unchangeable. Its compact structure, quick convenient, tooling that can the accurate positioning, can raise the efficiency, can ensure better not only the product the precision but also can reduction in production cost.
Bibliography:Application Number: CN20152909637U