Technology for forming different refraction faces on metal plate
The invention relates to the field of furniture, in particular to a technology for forming different refraction faces on a metal plate. The technology includes the following steps that firstly, the metal plate is prepared; and secondly, lines are drawn on the back face of metal, argon arc welding is...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the field of furniture, in particular to a technology for forming different refraction faces on a metal plate. The technology includes the following steps that firstly, the metal plate is prepared; and secondly, lines are drawn on the back face of metal, argon arc welding is adopted, several times of drawing welding is conducted on the back face of the metal plate in a certain direction and at a certain moving speed, and therefore the metal plate is bent towards the surface to form a plurality of refraction faces. |
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