| 摘要 |
PROBLEM TO BE SOLVED: To provide a flexible blanking unit easy to be assembled or disassembled and reduced in storage space. SOLUTION: This flexible blanking unit consists of the following components: a lower portion of blanking where cross guiding grooves are formed; 2 mutually spaced vertical frame bars 140 and 150; 2 horizontal frame bars 120 and 130, which are mutually spaced and orthogonally crossed with the vertical frame bars; a lower-portion base unit 110, designed to fix the vertical and horizontal frame bars in accordance with the shapes of punching-out target objects at a position above the vertical and horizontal frame bars; the first guide unit 4, which is screw-fitted to cross guide grooves 140a and 150a of the vertical frame bars 140 and 150, and whose upper-end portion moves upward from the lower faces of the horizontal frame bars; and the second guide unit 5, which is screw-fitted to cross guide grooves 120a and 130a, respectively, of the 2 horizontal frame bars 120 and 130, and whose upper-end portion moves upward from the lower faces of the horizontal frame bars. COPYRIGHT: (C)2004,JPO
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