四工位电机定、转子冲片硬质合金高速级进冲模外形见照片(图1)。一、技术数据: 长×宽×高 900×600×335 mm~3 上模总高 205 mm 下模总高 138 mm 冲程 40 mm 冲次 200 次/分总重 1 吨冲模级进距 170 mm 卷料冲片 175-0.40 -0.80 mm 二、设计特点 1.冲压工序。如图1所示:冲转子键槽、转子槽形、鸠尾槽形及定位孔;定子槽形;内圆落料;外圆落料;切断。 Four-station motor set, rotor punching carbide high-speed progressive die appearance photo (Figure 1). First, the technical data: length × width × height 900 × 600 × 335 mm ~ 3 Upper die total height 205 mm Die total height 138 mm Stroke 40 mm Stroke 200 times / min Total weight 1 ton Die-class Progressive distance 170 mm Volume Material punching 175-0.40 -0.80 mm Second, the design features 1 stamping process. Shown in Figure 1: Chong rotor slot, rotor slot, dove tail slot and positioning hole; stator slot;