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APPARATUS FOR MANUFACTURING LOTRIGHT SHAPED MOLDING MADE OF BOX-FREE SHAPED PARTS, INCLUDING EQUIPMENT FOR REPLACING MODEL BOARDS
APPARATUS FOR MANUFACTURING LOTRIGHT SHAPED MOLDING MADE OF BOX-FREE SHAPED PARTS, INCLUDING EQUIPMENT FOR REPLACING MODEL BOARDS
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机译：制造无盒型零件的直型成型模具的设备，包括用于更换模型板的设备
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摘要
In a plant for the production of vertically divided casting moulds consisting of flaskless mould parts, produced successively in a pressing chamber having pressing plates carrying exchangeable pattern boards. Carriers are arranged laterally of the pressing chamber with a view to allowing a quick changing of said pattern boards, one of the carriages serving to automatically feed and insert "new" pattern boards while the other one picks up and pulls away "used" pattern boards. The various operations are controlled by an electronic control system in dependence on a code on the pattern boards whereby to reduce waste of time to a minimum and avoid risk involving manual operations.
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