支架零件需按图1所示铣为两件。原采用的工艺是翻转垫座按划线铣削再切口，因系偏心零件，工作台除纵向进给铣削外，尚需水平横向移动和升降工作台。操作中容易产生错误动作，劳动强度较大。经实践我厂设计制造如图2所示的支架零件偏心分度铣切夹具。该夹具对减轻劳动强度和提 Bracket parts need to be milled as shown in Figure 1 two. The original process is to flip the pedestal milling and re-incision line, because of the Department of eccentric parts, in addition to longitudinal feed table milling, still need horizontal horizontal movement and lifting table. Operation prone to wrong action, labor-intensive. After the practice of our factory design and manufacture shown in Figure 2 eccentricity milling fixture parts milling fixture. The fixture to reduce labor intensity and mention