3D打印机传动系统设计(含CAD零件图装配图,SolidWorks三维图)
3D打印机传动系统设计(含CAD零件图装配图,SolidWorks三维图)(任务书,开题报告,文献摘要,论文说明书10000字,CAD图9张,SolidWorks三维图)
摘要
近年来,3D打印逐步走入了人们日常生活中,小到锅碗瓢盆,大到房子,汽车,乃至航天飞机,处处都可以看到3D打印的身影,它的快速性,实用性吸引了大量的粉丝。本课题通过从目前最热的3D打印入手,以机械设计的知识背景为补充,阐述某种类型的3D打印机传动结构的设计过程。
通过对市场上销售的3D打印机的类型的调查,确定打印机采用的技术类型,用材。在此基础上确定打印机传动的具体方式,对于传动机构本次设计中在XYZ轴方向上均采用滚珠丝杠传动,它对提升机器整体的精确度有很大帮助,但是在打印速度方面可能有些欠缺。随后用导柱来进行传动导向。通过分析收集到的数据,来确定课题中所设计的桌面级别的3D打印机的尺寸,从而确定传动机构的大致尺寸及传动比。利用solidworks等建模软件创建模型并绘制cad图纸。完成设计步骤。对方案进行经济性分析,判断其可行性及实用性,完成本次课题的设计任务。
关键词:3D打印;材料;结构;建模;经济性
Abstract
In recent years,3D printing go into the people's daily life gradually,from small pots and pans to houses,cars and even the space shuttle everywhere you can see the figure of 3D printing,it’s fast,practical attracted a large number of fans.This topic start from the hottest 3D printing with the adding professional knowledge of mechanical design background show us the design process of a certain type of 3D printer drive structure. [资料来源:https://www.doc163.com]
Through the systematic survey of the type of 3D printer in the market tto determines the type of technology,materials and something else that the printers use.By analyzing the data that wo collect,wo can determine the size of the desktop 3D printer which will be designed in the topic,as for the transmission mechanism in this design I choose the ball screw drive to drive the machine in the direction of XYZ axis,it is very helpful for improving the overall accuracy of the machine but it may be a little lacking in speed of the printing ,then use the guide columns to make the running way sure on its’ own way.so as to determine the size of the transmission mechanism and the transmission ratio.Use SolidWorks and other modeling software to create the model and draw the CAD drawings,Complete the design steps.Then,do economic analysis on the project,to judge the feasibility and practicality of the project,so as to complete the task of the design task.
Key Words:3D Printing;Material;Structure;Modeling;Economical Efficiency
[资料来源:http://www.doc163.com]
[资料来源:www.doc163.com]
目录
第1章 绪论 1
1.1课题的来源 1
1.2课题研究的背景 1
1.3国内外研究现状 1
1.3.1国外研究现状 1
1.3.2国内研究现状 2
1.4 3D打印机的发展趋势 2
1.5课题研究的主要内容 3
第2章3D打印技术简介 4
2.1 3D打印技术原理 4
2.2 3D打印技术特点及其面临的问题 4
2.2.1 3D打印技术特点 4
2.2.2 3D打印所面临的问题 4
第3章3D打印机结构设计 6
3.1设备结构原理及实现 6
3.2具体结构设计 6 [资料来源:http://Doc163.com]
3.2.1传动方案的确定 6
3.2.2传动构件尺寸的确定 13
第4章打印机电机及传感器的选择 17
4.1电机的选型 17
4.1.1伺服电机与步进电机的对比 17
4.1.2电机选型 18
4.2温度传感器的选择 18
4.2.1温度传感器 18
4.2.2打印耗材选用 18
第5章 打印机价格估算 20
5.1打印机价格的构成 20
5.2打印机价格计算 20
第6章 总结 22
参考文献 23
致谢 24