rotor punching plate 转子冲片
punching thick plate 厚板冲压
punching metal plate 冲孔金属板
Plate punching shears 板材冲剪机
The invention relates to a motor, more specifically to a rotor punching plate of high efficiency permanent magnet synchronous motor.
本发明涉及电机，更具体地说，涉及高效永磁同步电机的转子冲片。
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。
In this paper, the authors put forward a set of formulae which can be used to compute accurately motion parameters of both plunger and outer slides of eight-connecting bar plate punching machine.
推导出了计算八连杆板冲压力机内、外滑块运动参数的通用公式，其特点是计算值为精确值、计算公式简化和通用性增强等。
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