Precoated sand mold for casting
The precoated sand mold for casting comprises an upper mold body and a lower mold body, pedal plates are symmetrically and fixedly connected to the positions, close to the bottom, of the front wall and the rear wall of the lower mold body, positioning columns are fixedly connected to the positions,...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The precoated sand mold for casting comprises an upper mold body and a lower mold body, pedal plates are symmetrically and fixedly connected to the positions, close to the bottom, of the front wall and the rear wall of the lower mold body, positioning columns are fixedly connected to the positions, close to the corners, of the top of the lower mold body, and a center hole is formed in the center of the top of the lower mold body; a plurality of first forming grooves are evenly formed in the top of the lower mold, clamping frames are fixedly connected to the tops of the first forming grooves, handles are symmetrically and fixedly connected to the positions, close to the top, of the front wall and the rear wall of the upper mold, and positioning grooves are formed in the positions, close to corners, of the bottom of the upper mold. The protective hands are arranged on the side walls of the upper mold and the lower mold, so that hands can be protected and prevented from being scalded by high temperature when the |
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