| 摘要 |
PROBLEM TO BE SOLVED: To provide a frame structure of a press machine which enables the press machine to be assembled easily. SOLUTION: The frame structure 9 combines a crown body 3A and split sections 3B and 3C into a crown 3 designed to be splittable and compose a part of a frame 8. In the crown body 3A, protrusions 31a and 31b and joining faces 31c to 31f are integratedly formed. In the split sections 3B and 3C, there are integratedly formed recessed parts 32a and 32b fitting with the protrusions 31a and 31b respectively, joining faces 32c and 32d to be joined with the joining faces 31c and 31d respectively, and joining faces 32e and 32f to be joined with the joining faces 31e and 31f respectively. The protrusions 31a and 31b and the recessed parts 32a and 32b are fitting portions for directly fitting the crown body 3A and the split sections 3B and 3C. Blocks 3D and 3E serve as shims and tangent keys to adjust gaps between the protrusions 31a and 31b and the recessed parts 32a and 32b. COPYRIGHT: (C)2007,JPO&INPIT
|
