一、工序分析框架绕上极细的铜丝即成线圈,在仪器仪表行业中应用广泛。由于工件小、材料又薄又软,铝皮厚度0.15～0.25毫米,操作时如定位、取件不当也会损伤零件而造成废品,所以要紧缩工序以提高生产效率和保证质量。图1所示为框架零件的成型。即撑方、鼓形、整形原用三副模具来完成,、而现在仅用一副模具,其结构如图2所示。 First, the process of analyzing the framework around the very thin copper wire into coils, in the instrumentation industry widely used. As the workpiece is small, thin and soft materials, aluminum thickness of 0.15 to 0.25 mm, such as the operation of positioning, improper pickup will also damage the parts and waste, so to tighten the process to improve production efficiency and quality assurance. Figure 1 shows the molding of the frame part. That support square, drum-shaped, plastic used to complete the original three molds, but now only a pair of molds, the structure shown in Figure 2.