Boring device

The invention discloses a boring device. The boring device comprises an upright post; the upright post is provided with a rocker arm; a main shaft is fixed on the rocker arm; a boring bar is fixed on the main shaft; the lower end of the boring bar is arranged in a progress hole of a foundation; a bo...

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Bibliographic Details
Main Authors WANG FANGCHU, WANG HAIJUN, YAO RONGQING, LI MINGQING
Format Patent
LanguageChinese
English
Published 14.09.2011
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:The invention discloses a boring device. The boring device comprises an upright post; the upright post is provided with a rocker arm; a main shaft is fixed on the rocker arm; a boring bar is fixed on the main shaft; the lower end of the boring bar is arranged in a progress hole of a foundation; a boring sleeve for fixing the boring bar is arranged in the progress hole; and the boring bar is provided with a boring tool. The boring device can drive the boring bar to feed downward through the rotation of the main shaft to ensure that the boring tool can bore a workpiece fixed on the foundation, equipment is simple and practical, the functions of the device can be realized by the rocker arm and power of the common radial drilling machine, and the device has low cost.
Bibliography:Application Number: CN20111134946