| 摘要 |
The present invention relates to a compound mold. In the compound mold comprising a lower mold and an upper mold installed in an upper part of the lower mold and ascends and descends; the lower mold (110) comprises: a lower die (111) where a number of work grooves are formed in parallel on an upper plane thereof, and a die supporting board (10) moving back and forth in a straight line along a longitudinal direction of the lower die by being combined to the upper part of the lower die (111). A press work is performed only at a work groove of the lower die (111) corresponding to the die supporting board (10). The present invention has a remarkable effect of being able to form a product by one mold; perform mass production; have high productivity with rapid processing speed; and reduces manufacturing costs by transferring a metal sheet material without a carrier or a bridge to transfer the metal sheet material. |
