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1 工艺分析 DQ69型冰箱压缩机的外壳由壳盖和壳体两部分组成(见图1)。壳盖是个浅拉伸件,壳体为一深拉伸件,所用材料皆为3mm的08Al冷轧板。
1 Process Analysis DQ69 refrigerator compressor shell by the cover and shell two parts (see Figure 1). Shell cover is a shallow stretch pieces, the shell is a deep drawing piece, the materials used are 3mm 08Al cold-rolled plate.