Glass plate forming mold and method and glass plate forming equipment
The invention discloses a glass plate forming mold and method and glass plate forming equipment, and the glass plate forming mold comprises an upper mold which is provided with an upper forming surface, at least one blowing and pressing cavity and at least one upper suction cavity, and the upper for...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a glass plate forming mold and method and glass plate forming equipment, and the glass plate forming mold comprises an upper mold which is provided with an upper forming surface, at least one blowing and pressing cavity and at least one upper suction cavity, and the upper forming surface is provided with a blowing and pressing hole communicated with the blowing and pressing cavity and an upper suction hole communicated with the upper suction cavity; the first lower die is provided with a first lower forming surface; and the second lower die is provided with a second lower forming surface and a lower suction cavity, and the second lower forming surface is provided with a lower suction hole communicated with the lower suction cavity. By means of the glass plate forming device, a glass plate can be preliminarily formed under the action of the gravity of the glass plate, then the glass plate is transferred to the second lower forming face, and meanwhile the glass plate is finally formed th |
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