| 摘要 |
A printed circuit board machining apparatus is provided to simplify a structure by support and fix a beam unit with a support device between the beam unit and a table. A printed circuit board machining apparatus includes a bed(3), a table(1), a pattern column(5), a printed circuit board processing machine(13), and a support device(20). The table supports the printed circuit board and moves on the bed. The pattern column is installed on the bed over the table. The printed circuit board processing machine process the printed circuit board by being installed at a beam unit(5b) of the pattern column. The support device supports the beam unit between the beam unit of the column and the table.
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