| 摘要 |
A molding machine for producing molds. The machine includes a frame; a squeeze chamber assembly which is rotatably mounted in the frame and includes a squeeze chamber flask in which respective molds are produced; a first pattern mounting block associated with the squeeze chamber assembly and movable relative thereto and to the flask; a first pattern mounted on the first pattern mounting block and facing the flask; a mechanism associated with the squeeze chamber assembly for moving the first pattern mounting block relative to the flask and to the squeeze chamber assembly; a mechanism associated with the frame for rotating the squeeze chamber assembly relative to the frame; a second pattern mounting block operatively connected to the frame and movable relative thereto and into and out of the flask; a second pattern mounted on the second pattern mounting block and facing the flask; a mechanism associated with the frame and the second pattern mounting block for moving the second pattern mounting block relative to the frame and to the flask; and a sand blow chamber assembly having a blow chamber which is in communication with a source of sand and with the flask for supplying sand thereto.
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