Automobile covering part mold marking reverse prevention structure
The utility model discloses an automobile covering part mould marking reverse prevention structure, which comprises a cylindrical groove and a pin inserted in the cylindrical groove, the cylindrical groove comprises a first semicircular groove arranged on a mould base and a second semicircular groov...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses an automobile covering part mould marking reverse prevention structure, which comprises a cylindrical groove and a pin inserted in the cylindrical groove, the cylindrical groove comprises a first semicircular groove arranged on a mould base and a second semicircular groove arranged on a standard marking part, the first semicircular groove and the second semicircular groove are the same in size, and the pin is inserted in the cylindrical groove. And notches of the first semicircular groove and the second semicircular groove are oppositely spliced. The first semi-circular groove and the second semi-circular groove are formed, when the standard engraved part is installed, it can be guaranteed that the installation direction of the standard engraved part is correct only by guaranteeing that the first semi-circular groove and the second semi-circular groove are opposite, it is avoided that the standard engraved part is reversely installed by 180 degrees, the time and effort of mold engr |
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