| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal mold for axis-press machining and its usage in which even a complex shape impossible to be molded in a conventional way can be handled. SOLUTION: Lubricating liquid is supplied through the feeding holes 5, 6 located on the inner surface of the metal mold for machining 1, so that different frictions distributions occur depending on each part. The difference in the flow of lubricating liquid, in the timing of the liquid supply and in its kind, depending on each part, causes the optimum friction distribution to prevent buckling or cracking.
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