| 摘要 |
PROBLEM TO BE SOLVED: To provide a cylinder for a metallic injection molding machine and its. manufacturing method which help to improve the lifetime of the cylider for the metallic injection molding machine as a whole cylinder and to reduce maintenance cost for operating the injection molding machine. SOLUTION: In the cylinder for the metallic injection molding machine which ejects and forms a low melting point metal, the cylinder is linked to a plurality of cylinders 1a, 1b, 1c, 1d and at the edge section of each cylinder, a flange section 2 is provided respectively and each cylinder is linked by fastening the flange section 2 of the neighboring cylinder with a bolt 3. Each cylinder 1a, 1b, 1e, 1d can be dismantled by separating the bolt 3 of the flange section 2, and when a damage peculiar to each zone occurs, only the damaged cylinder is replaced and cylinder having no damage can be operated successively.
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