毕业设计 气门摇臂轴支座工艺规程及铣Ф16孔两端面的夹具设计.zip
毕业设计 气门摇臂轴支座工艺规程及铣Ф16孔两端面的夹具设计,图纸资料：a3—毛坯图.dwga3—气门摇臂轴支座零件图.dwg工序卡片1.dwg工序卡片2.dwg工序卡片3.dwg工序卡片4.dwg工序卡片5.dwg工序卡片6.dwg工序卡片7.dwg工艺过程卡.dwg毕业设计说明书.doc摘要 摇臂轴是柴油机支撑气门摇...
该文档为压缩文件,包含的文件列表如下:
内容介绍
原文档由会员 lixiuhui7 发布
毕业设计 气门摇臂轴支座工艺规程及铣Ф16孔两端面的夹具设计
图纸资料：
A3—毛坯图.dwg
A3—气门摇臂轴支座零件图.dwg
工序卡片1.dwg
工序卡片2.dwg
工序卡片3.dwg
工序卡片4.dwg
工序卡片5.dwg
工序卡片6.dwg
工序卡片7.dwg
工艺过程卡.dwg
毕业设计说明书.doc
摘 要
摇臂轴是柴油机支撑气门摇臂，内有油道的输送润滑油。摇臂轴支座是用于将摇臂轴固定在柴油机上，为了加强摇臂轴支座的定位，在其底部螺栓孔处有定位凸台，使其定位在缸盖螺栓孔内。
零件的材料为HT200，应采用铸件，由于零件为中批生产，其轮廓尺寸也不大。故可采用铸造成型。这对提高生产率，保证加工质量也是有利的。
为了提高劳动生产率，保证加工质量，降低劳动强度，需设计专用夹具。由于本零件在组合机床上经过多数工序操作，为其设计专用夹具可大大缩短加工各工序间的时间间隔，提高劳动生产率。
关键词:摇臂轴；工艺规程；专用夹具
ABSTRACT
The valve refers to entering the valve and exhaust valve of the cylinder. Enter valve connect inlet manifold whether engine used for , suck , mix angry entry of (or fresh air ) directly; The exhaust valve is connecting the exhaust manifold, it is the engine that discharges the export which burns the waste gas .
Engine each valve that cylinder have count, have two valve, 3 valves, several kinds of four valves and five valves .
It is a important factor to determine performance quality of the engine to enter the efficiency of exhausting, the pace of reciprocating motion of the piston is very fast when the engine runs well, transfer to in 3000 / rotational speed for minute lay engine finish every one enter angry or exhaust the time of the journey is 0.04 seconds, if you want to suck into or discharge the valid area that more gas will increase into , exhaust within such short time. Then some engines adopt many valve technology.
The rocker shaft is that the diesel engine supports the valve rocker, there is transport lubricating oil of the oil passageway inside. Rocker shaft prop up flat used for , fix rocker shaft on diesel engine , for strengthen rocker shaft localization to prop up flat, orient the protruding platform in its bottom of bolt hole places , make it make a reservation in the jar cover the bolt hole.
keyword : Valve ; Rocker shaft; Jig
目 录
1 零件的分析………………………………………………………………………16
1.1 零件的作用………………………………………………………………16
1.2 零件的工艺分析…………………………………………………………16
2 工艺规程设计……………………………………………………………………17
2.1确定毛坯的制造形式………………………………………………………17
2.2基面的选择…………………………………………………………………17
2.3 制订工艺路线………………………………………………………………17
2.4机械加工余量、工序尺寸及毛坯尺寸的确定……………………………23
2.5确定切削用量及基本工时…………………………………………………29
3 夹具设计…………………………………………………………………………31
3.1 问题的提出 ………………………………………………………………31
3.2 夹具设计 ………………………………………………………………31
参考文献 …………………………………………………………………………34
致谢 ………………………………………………………………………………35
附录 ………………………………………………………………………………36
图纸资料：
A3—毛坯图.dwg
A3—气门摇臂轴支座零件图.dwg
工序卡片1.dwg
工序卡片2.dwg
工序卡片3.dwg
工序卡片4.dwg
工序卡片5.dwg
工序卡片6.dwg
工序卡片7.dwg
工艺过程卡.dwg
毕业设计说明书.doc
摘 要
摇臂轴是柴油机支撑气门摇臂，内有油道的输送润滑油。摇臂轴支座是用于将摇臂轴固定在柴油机上，为了加强摇臂轴支座的定位，在其底部螺栓孔处有定位凸台，使其定位在缸盖螺栓孔内。
零件的材料为HT200，应采用铸件，由于零件为中批生产，其轮廓尺寸也不大。故可采用铸造成型。这对提高生产率，保证加工质量也是有利的。
为了提高劳动生产率，保证加工质量，降低劳动强度，需设计专用夹具。由于本零件在组合机床上经过多数工序操作，为其设计专用夹具可大大缩短加工各工序间的时间间隔，提高劳动生产率。
关键词:摇臂轴；工艺规程；专用夹具
ABSTRACT
The valve refers to entering the valve and exhaust valve of the cylinder. Enter valve connect inlet manifold whether engine used for , suck , mix angry entry of (or fresh air ) directly; The exhaust valve is connecting the exhaust manifold, it is the engine that discharges the export which burns the waste gas .
Engine each valve that cylinder have count, have two valve, 3 valves, several kinds of four valves and five valves .
It is a important factor to determine performance quality of the engine to enter the efficiency of exhausting, the pace of reciprocating motion of the piston is very fast when the engine runs well, transfer to in 3000 / rotational speed for minute lay engine finish every one enter angry or exhaust the time of the journey is 0.04 seconds, if you want to suck into or discharge the valid area that more gas will increase into , exhaust within such short time. Then some engines adopt many valve technology.
The rocker shaft is that the diesel engine supports the valve rocker, there is transport lubricating oil of the oil passageway inside. Rocker shaft prop up flat used for , fix rocker shaft on diesel engine , for strengthen rocker shaft localization to prop up flat, orient the protruding platform in its bottom of bolt hole places , make it make a reservation in the jar cover the bolt hole.
keyword : Valve ; Rocker shaft; Jig
目 录
1 零件的分析………………………………………………………………………16
1.1 零件的作用………………………………………………………………16
1.2 零件的工艺分析…………………………………………………………16
2 工艺规程设计……………………………………………………………………17
2.1确定毛坯的制造形式………………………………………………………17
2.2基面的选择…………………………………………………………………17
2.3 制订工艺路线………………………………………………………………17
2.4机械加工余量、工序尺寸及毛坯尺寸的确定……………………………23
2.5确定切削用量及基本工时…………………………………………………29
3 夹具设计…………………………………………………………………………31
3.1 问题的提出 ………………………………………………………………31
3.2 夹具设计 ………………………………………………………………31
参考文献 …………………………………………………………………………34
致谢 ………………………………………………………………………………35
附录 ………………………………………………………………………………36
