Steel plate cutting and positioning device
The utility model discloses a steel plate cutting and positioning device. The steel plate cutting and positioning device comprises a jackscrew support, a screw hole and a jackscrew threaded rod are arranged on the upper portion of the jackscrew support, a trapezoid threaded rod fixing frame is arran...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a steel plate cutting and positioning device. The steel plate cutting and positioning device comprises a jackscrew support, a screw hole and a jackscrew threaded rod are arranged on the upper portion of the jackscrew support, a trapezoid threaded rod fixing frame is arranged on one side of the lower portion of the jackscrew support, trapezoid threaded holes with the diameters matched with the diameter of a trapezoid threaded rod are correspondingly formed in the jackscrew support and the trapezoid threaded rod fixing frame respectively, and a trapezoid screw sequentially penetrates through the trapezoid threaded holes formed in the jackscrew support and the trapezoid threaded rod fixing frame respectively and is matched with a locking nut; the trapezoid threaded holes formed in the jackscrew support and the trapezoid threaded rod fixing frame respectively are unthreaded holes; a handle is arranged on the locking nut; the jackscrew support and the trapezoid threaded rod fixing frame |
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