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图示的夹具通用于缠绕各种规格的弹簧。将夹具安装在车床刀架5上,轴套3的孔、心轴4和夹头1均应与机床主轴严格同心。支架9
The illustrated clamps are common for winding a variety of springs. The fixture is installed on the lathe turret 5, the bore of the sleeve 3, mandrel 4 and chuck 1 should be strictly concentric with the machine spindle. Bracket 9