| 摘要 |
PROBLEM TO BE SOLVED: To provide a cutting apparatus for a welding machine which is simple in structure and inexpensive. SOLUTION: In the cutting apparatus for the welding machine, at least each one elevating/lowering guide means of an upper blade part, each one elevating/ lowering guide of a lower blade part and each one elevating/lowering guide means for holding the clearance between the upper and lower blade parts among a plurality of elevating/lowering guide means are shared by a common elevating/ lowering guide means. A hydraulic driving means which is driven by the operation of elevating/lowering link means of the upper blade part in a regular condition, and forms a drive source of the elevating/lowering link means of the upper blade part when required in an interlocking manner with the upper blade part or the upper blade elevating/lowering link means.
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