Ultrasonic Punching & Cutting Machine 超声波冲切机
bar stock cutting by punching 冲压下料
cutting and punching 剪冲下料
Cutting and punching machines 切割和打孔机
automatic cold cutting punching bag 四送料自动冲口冷切制袋机组
Uses: the most suitable for small parts of the indentation, forming, punching cutting, bending, riveting together.
用途：最适合于小零件之压入，成型，冲孔切断，弯曲，铆合。
The production line is composed of de-coiler, punching, roll forming (welding), cutting system, electric control system, etc.
整条生产线由放料系统、冲孔系统、成型系统(焊接技术)、切断系统、电控系统等部分组成。
Combined practice, the technology difficulties of sheet forgings with inner hole were introduced, for which the optimized design of dies for punching and cutting for top-plate forging was put forward.
结合实际，介绍了带内孔的薄板锻件的工艺难点，并就此工艺难点的解决介绍了锻件切边、冲孔模具的优化设计。
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