Steel rail drilling machine
The utility model relates to a steel rail drilling machine which comprises a drilling machine, a feed unit and a locking mechanism. The feed unit comprises a rack, a mounting seat, a feed wheel and a feed handle. The rack is matched with the mounting seat. The drilling machine is fixed at the bottom...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a steel rail drilling machine which comprises a drilling machine, a feed unit and a locking mechanism. The feed unit comprises a rack, a mounting seat, a feed wheel and a feed handle. The rack is matched with the mounting seat. The drilling machine is fixed at the bottom of the mounting seat. The locking mechanism is screwed at the front end of the feed unit, the locking mechanism comprises a pair of claw portions and a locknut, and the locknut is connected with the pair of claw portions, and the pair of claw portions is positioned by the same. By the aid of the locking mechanism, the steel rail drilling machine can be firmly locked on a steel rail so as to be accurate in drilling position, and the locking mechanism is convenient and quick to lock and open. |
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