| 摘要 |
PURPOSE: A tapping machine is provided to obtain the easy working in tapping and smooth lifting up/down and clockwise and counterclockwise rotation of a tapper. CONSTITUTION: A tapping machine is composed of a positioning device(13) for positioning a material installed at one side of a main body, a tapping dividing device having a plurality of axis index to form a dividing angle, a transmission device, a driving cam and cam follower interlocking with the transmission device, a rotational table operated according to the working cam and cam follower, a driven shaft installed on the rotational table, a four division table and a tapper transmission device. The tapper automatically and continuously works the material with the tapper transmission device.
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