XHKS-25-偏心泵体
摘要
本夹具设计的零件是偏心泵体，偏心泵在实际的生产中运用的还是比较频繁的，实现了相应的动作传递了相应的动力等等。泵体是偏心泵的核心组成部分，偏心泵能够正常的工作，偏心泵体的功不可没的。泵体实现不一样的动作，最终传递相应的动力或者运动等。
本次专用夹具设计的是钻Φ16孔钻床专用夹具，使用的钻床为Z3040摇臂钻床，专用夹具的设计内容主要有，明确六点定位原理，设计适用于本工件的定位和夹紧方案以及原件；设计机床连接体—夹具体；选择对刀装置并进行相应的计算等。当然了在对专用夹具设计之前，还对零件的加工工艺进行了设计。依据确定的余量绘制毛坯图，设计加工工艺路线，选择了加工工艺装备；根据计算得出的数值填写工序卡等。
关键词：偏心泵体；钻Φ16孔；Z3040摇臂钻床；专用夹具；加工工艺；
Abstract
The parts designed by this fixture are eccentric pump bodies, and the eccentric pumps are used more frequently in actual production, and the corresponding actions are transmitted to transmit corresponding power. The pump body is the core component of the eccentric pump, and the eccentric pump canwork normally. The eccentric pump body is indispensable. The pump body realizes different movements and finally transmits the corresponding power or movement.
This special fixture design is a special fixture for drillingΦ16 hole drilling machine. The drilling machine used is Z3040 radial drilling machine. The design content of special fixture is mainly, and the six-point positioning principle is defined. The design is suitable for the positioning and clamping scheme of theworkpiece and the original. Design the machine tool connector- clip specific; select the tool setting device and perform corresponding calculations. Of course, before the design of the special fixture, the machining process of the partwas also designed. The rough drawing is drawn according to the determined margin, the processing route is designed, the processing technology equipment is selected, and the process card is filled according to the calculatedvalue.
Keywords: eccentric pump body; drillingΦ16 hole; Z3040 radial drilling machine; special fixture; processing technology;
目录
摘要I
Abstract II
第1章序言1
第2章零件的分析2
2.1零件的作用2
2.2零件的分析2
2.2.1零件的组成表面2
2.2.2零件的技术要求3
2.2.3零件的形位公差3
第3章零件工艺规程的设计4
3.1零件生产类型的确定4
3.2确定零件的材料及制造方式4
3.3选择加工的定位基准5
3.4加工工艺路线选择、比较与确定5
3.5加工方法、加工刀具及量具的选用7
3.6各工序工步加工余量的计算8
3.7确定切削用量及基本工时11
第4章专用夹具设计28
4.1确定零件的定位方案28
4.2确定零件的定位元件28
4.3确定零件的夹紧方案28
4.4确定零件的夹紧元件29
4.5确定夹具体29
4.6选择导向装置—钻套29
4.7计算钻削力30
4.8计算夹紧力30
4.9分析定位误差31
结论32
致谢33
参考文献34
夹具装配图A0
XHKS-25-偏心泵体零件图A4
XHKS-25-偏心泵体毛坯图A4
夹具体A1
钻模座A3
过程卡
夹具设计部分
设计所包含文件
字数统计
工序卡
说明书前三页
