卧式组合机床设计(有cad图+文献翻译)

卧式组合机床设计

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”

In transfer and unit machine design, the head stock processing craft is a key. "A three charts card" including processing components working procedure chart, processing schematic drawing，engine bed assembly drawing, production efficiency computation card. Processing components working procedure chart is expressed a aggre gate machine-tool to is processed the craft content schematic drawing which the components should complete. It including processing spot sizeprecision, content and so on surface roughness and specification. The processing schematic drawing indicated is processed the components 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 each composition part mutually coordinates the relations and various components, 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 words: transfer；unit machine Head stock；"a three charts card"

目录

1组合机床设计内容 (1)

1.1 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 (1)

2.1工艺过程分析 (1)

2.2组合机床特点 (2)

3组合机床总体设计 (2)

3.1 影响总体布置的因素: (2)

3.2 “三图一卡”的设计 (3)

3.2.1 被加工零件上序图 (3)

3.2.2 加工示意图 (3)

3.3选择刀具 (4)

3.3.1 确定切削用量 (4)

3.3.2 确定钻削力P，钻削扭距M，钻削功率N (4)

3.4导向结构的选择 (4)

3.5 确定主轴类型，尺寸外伸长度 (4)

4机床总图 (5)

4.1装配总图的设计步骤 (5)

4.2生产效率计算 (6)

4.2.1 理想生产率Q (6)

4.2 .2 实际生产率Q1 (6)

5 传动系统图 (8)

5.1 拟定传动路线 (8)

5.2 验算 (9)

5.3主轴传动轴上齿轮强度效核 (9)

5.3.1确定公式内的各计算数值: (9)

5.3.2设计计算 (10)

5.3.3几何尺寸计算 (10)

5.4 润滑系统齿轮的传动链的齿数、模数计算 (10)

6 主轴箱装配总图 (11)

6.1 总图的作用和内容 (11)

6.2总装图的技术要求 (11)

6.3总图中液压系统的设计 (11)

6.3.1动力滑台控制的液压原理图 (11)

6.3通用箱体零件 (13)

6.4通用主轴 (13)

6.5 通用传动轴 (13)

6.6通用齿轮和套 (14)

6.7根据以上的联系尺寸绘制主轴箱装面说图 (14)

6.7.1主轴箱中各轴的坐标计算 (14)

6.7.2轴承 (14)

6.7.3键的校核 (15)