| 摘要 |
A multi-layer mold apparatus is provided to produce two products in one process in order to improve productivity and efficiency of press equipment, which results from an additional intermediate mold. A multi-layer mold apparatus comprises: a lower die; a lower mold(200) wherein a first panel is settled; an upper die(110) moved up and down by a press(120); an upper mold(100) mounted on the upper die; an intermediate mold(150) connected to the lower part of the upper mold through a sliding unit in order to settle a second panel; a position sensor(230) installed on the lower part of the upper mold and the upper part of the intermediate mold; a plunger(220) mounted on both sides of the intermediate mold; and a hydraulic pump(210) converting mechanical energy, generated when the plunger drops, into hydraulic energy.
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