WHZ-018外滑座零件图A3
摘要
本次的题目是WHZ-018外滑座零件的加工工艺分析及铣夹具设计。其设计涉及到机械制造工艺及机床夹具设计、金属切削机床、公差配合与测量等多方面的知识。该零件是机器或者机构上面一个重要的附件，是形状规则的盘类零件。其作用是支承滑动零件，实现相应的运动。该零件的材料是HT200灰铸铁，该材料综合性能比较好，比较适合铸造。设计内容含零件加工的工艺设计、工序设计以及专用夹具的设计三部分。
工艺设计的内容有完成零件结构的分析，设计了2种加工零件的方法，选择了比较合适的一条，填写工艺卡。选择了零件的加工基准，选取了加工余量，计算出了相应的切削数据，填写了工序卡，完成了零件图还有毛坯图。
专用夹具的主要内容有：根据工序图上面的定位和夹紧简图，设计铣160±0.05两端面铣床专用夹具，采用的机床是X6132卧式铣床。设计了定位和夹紧方案，选择了定位和夹紧元件。选择标准件对刀块等等。最后，完成了装配图还有所有非标零件图的绘制，编写了设计说明书等。
关键词：WHZ-018外滑座；加工工艺；铣160±0.05两端面；X6132
Abstract
The subject of this time is the processing technology analysis and milling fixture design of WHZ-018 outer slide parts. Its design involves awide range of knowledge in mechanical manufacturing processes and machine tool fixture design, metal cutting machine tools, tolerances and measurements. This part is an important accessory on the machine or mechanism and is a disc-shaped partwith a regular shape. Its role is to support the sliding parts to achieve the corresponding movement. The material of this part is HT200 gray cast iron,which has better comprehensive performance and is more suitable for casting. The design content includes three parts: process design, process design and special fixture design.
The content of the process design has the analysis of the completed part structure, and the two methods of processing the parts are designed. A more suitable one is selected and the process card is filled out. The machining reference of the partwas selected, the machining allowancewas selected, the corresponding cutting datawas calculated, the operation cardwas filled out, and the part drawing and the blank drawingwere completed.
The main contents of the special fixture are: according to the positioning and clamping diagram above the process diagram, the special fixture for milling 160±0.05 double-sided milling machine is designed. The machine tool used is X6132 horizontal milling machine. The positioning and clamping schemewas designedwith the positioning and clamping elements selected. Select standard parts for the tool block and so on. Finally, the assembly drawing and the drawing of all non-standard parts drawingswere completed, and the design specificationswerewritten.
Keywords: WHZ-018 outer slide; machining process; milling 160±0.05 end faces; X6132
目录
摘要I
Abstract II
第一章分析加工工件—外滑座1
1.1分析零件的作用1
1.2分析零件的材料1
1.3分析零件的组成表面2
1.4分析零件加工面的加工要求2
1.5分析零件的形位公差2
第二章设计零件加工工艺规程3
2.1确定零件制造形式3
2.2确定零件生产类型4
2.3零件加工基准的选择5
2.3.1零件粗加工基准的选择5
2.3.2零件精加工基准的选择5
2.4设计、分析以及确定加工工艺路线5
2.5确定机床、夹具、刀具及量具6
2.6确定机加工余量7
2.7确定切削用量及工时9
第三章设计专用夹具23
3.1专用夹具设计前的分析23
3.2设计定位方案及确定定位元件23
3.3设计夹紧方案及确定夹紧元件24
3.4设计夹具体24
3.5铣削力和夹紧力的计算25
3.5.1计算铣削力25
3.5.2计算夹紧力25
3.6分析夹具定位精度26
结论27
致谢28
参考文献29
夹具装配图A0
对刀座A3
分度盘A2
夹紧板A4
夹具体A1
WHZ-018外滑座毛坯图A3
过程卡
夹具设计部分
设计所包含文件
外滑座
字数统计
工序卡
说明书前三套
