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毕业设计-轿车车身的设计，共20页，7260字，附有autocad设计图纸、solid works三维设计图纸。
摘 要
轿车车身的发展方向将是向高科技化方向发展，制造出适用性强的轿车车身很有发展市场，对不同地区开发出不同的轿车车身是很有发展前途的。由此，相应的制造出高性能的轿车车身是国外收获机的发展概况。该轿车车身轿车车身可一次性完成成型、轿车车身、分离和装袋作业。可测试各种材料及成品、半成品的拉、压、弯、剪等物理性能，选购各种不同的夹具可做抗拉、抗压、持拉、持压、抗弯、撕裂、剥离、黏着力、剪力等试验。成型试验是指在承受管料向成型载荷下测定材料特性的试验方法。利用成型试验得到的数据可以确定材料的弹性极限、伸长率、弹性模量、比例极限、面积缩减量、成型强度、屈服点、屈服强度和其它成型性能指标。从高温下进行的成型试验可以得到蠕变数据。
Abstract
The development direction of harvester will be to high-tech direction, making out the applicability of harvester is the development of the market, is very promising for different regions developed different harvester. Thus, the corresponding manufacturing combine high performance is the development of foreign harvester. The rice combine harvester can complete harvesting, threshing, separation and bagging operations at one time. The machine has the advantages of small volume, light weight, flexible operation, through and good adaptability, can better solve the problem of big, medium-sized harvester to harvest in the hilly, mountainous and paddy field. Thus, the corresponding manufacturing combine high performance is the development of foreign harvester. The rice combine harvester can complete harvesting, threshing, separation and bagging operations at one time. The machine has the advantages of small volume, light weight, flexible operation, through and good adaptability, can better solve the problem of big, medium-sized harvester to harvest in the hilly, mountainous and paddy field.Thus, the corresponding manufacturing combine high performance is the development of foreign harvester. The rice combine harvester can complete harvesting, threshing, separation and bagging operations at one time. The machine has the advantages of small volume, light weight, flexible operation, through and good adaptability, can better solve the problem of big, medium-sized harvester to harvest in the hilly, mountainous and paddy field.Thus, the corresponding manufacturing combine high performance is the development of foreign harvester. The rice combine harvester can complete harvesting, threshing, separation and bagging operations at one time. The machine has the advantages of small volume, light weight, flexible operation, through and good adaptability, can better solve the problem of big, medium-sized harvester to harvest in the hilly, mountainous and paddy field.Thus, the corresponding manufacturing combine high performance is the development of foreign harvester. The rice combine harvester can complete harvesting, threshing, separation and bagging operations at one time. The machine has the advantages of small volume, light weight, flexible operation, through and good adaptability, can better solve the problem of big, medium-sized harvester to harvest in the hilly, mountainous and paddy field.Thus, the corresponding manufacturing combine high performance is the development of foreign harvester. The rice combine harvester can complete harvesting, threshing, separation and bagging operations at one time. The machine has the advantages of small volume, light weight, flexible operation, through and good adaptability, can better solve the problem of big, medium-sized harvester to harvest in the hilly, mountainous and paddy field.
Key Words: rice thresher threshing; improved design;
目 录
摘 要 III
Abstract IV
目 录 V
第1章 绪论 1
第2章 总体方案确定 2
2.1 轿车车身工作原理 2
2.2轿车车身总体设计 3
2.2.1轿车车身的类型定位 3
2.2.2 轿车车身的整机结构及选择 3
2.2.3 轿车车身轿车车身的工作流程 3
第3章 轿车车身结构设计 4
3.1 成型原理 4
3.2 轿车车身类型选择 4
第4章 材料的选择 6
4.1 整机消耗的功率计算 6
4.1.1 轿车车身的承载的计算 6
4.1.2 撑板强度计算 6
4.2 发动机支架 7
第5章 管料的设计与计算 15
5.1 管料的材料选择 15
5.2 管料的最小直径确定 15
5.3 管料的结构设计 15
5.4 管料的校核 16
结论 26
参考文献 27
致 谢 28