卧式机床机械CAD图纸设计.doc

充值下载即送 CAD 图纸, QQ 36396305 摘要在组合机床的设计中,主轴箱加工工艺是关键。“三图一卡”包括加工零件工序图, 加工示意图,机床总图,生产效率计算卡。其中加工零件工序图是表示一台组合机床对被加工零件应完成的工艺内容的示意图。它包括加工部位尺寸精度,表面粗糙度及技术要求等内容。加工示意图表明被加工零件在机床的加工过程,刀具, 辅具的位置状况,工件与夹具,刀具等机床各零部件间的位置关系,以及机床的工作行程和工作循环等。机床总图表示机床各组成部件相互配合关系及各零件、部件、标准件、通用件等名称、代号、数量及运动关系。以及检验各部件的相对位置及尺寸之间联系是否满足加工要求,通用部件是否合适等内容。关键词: 组合机床、主轴箱、“三图一卡”充值下载即送 CAD 图纸, QQ 36396305 Abstract In transfer and unit machine design, the head stock processing craft isa key . "A three charts card" including ponents working procedure chart, processing schematic drawing , engine bed assembly drawing, production putation card. ponents working procedure chart is expressed a aggre gate machine-tool to is processed the craft content schematic drawing which ponents plete. It including processing spot sizeprecision, content and so on surface roughness and specification. The processing schematic drawing indicated is processed ponents in the engine bed processing process, the cutting tool, auxiliary position condition, work piece and jig, position relations engine bed various spare parts and so on between cutting tool, as well as engine bed power stroke and operating cycle and so on. The engine bed assembly drawing expressed the engine bed position part mutually coordinates the relations and ponents, the part, the standard letter, General Work piece and so on the name, the code number, the quantity and the movement relations. Examines various parts between the relative position and the size relates whether satisfies the processing request, the general part is whether appropriate and so on the content. Key word s: transfer ; unit machine Head stock ; "a three charts card" 充值下载即送 CAD 图纸, QQ 36396305 目录 1组合机床设计内容....................................................................................................... 1 组合机床的特点: ................................................................................................ 1 1主要用于箱体其零件和杂件的孔面加工。........................................................ 1 2确定机床加工工艺...