机械5

充电器外盖逆向设计及增材制造 ［摘要］这篇主要介绍的是对充电器外盖的逆向设计及增材制造的过程。通过学习逆向设计和增材制造的原理以及流程，了解到其主要目的是对产品实物模型来进行修补，改良和创新。本设计过程先通过对充电器外盖实物模型进行手动测量，采集得到原始数据，然后使用Solidworks建模软件进行三维建模，在建模的过程中对充电器外盖模型进行分析、修改最终得到理想的三维模型。依据三维模型数据，通过3D打印（增材制造）将充电器外盖各零件打印组装。在设计过程中，运用在校学习的机械制图、机械设计及Solidworks相关软件等知识。 ［关键词］逆向设计；增材制造；Solidworks；三维模型。 Reverse Desig
n a
nd material additio
n Ma
nufacturi
ng of Charger exter
nal cover ［Abstract］This paper mai
nly i
ntroduces the reverse desig
n of charger outer cover a
nd the process of material additio
n ma
nufacturi
ng. By lear
ni
ng the pri
nciple a
nd process of reverse desig
n a
nd material additio
n ma
nufacturi
ng, it is u
nderstood that its mai
n purpose is to repair, improve a
nd i
n
novate the product physical model. I
n this desig
n process, the physical model of the charger outer cover is measured ma
nually, a
nd the origi
nal data is collected, a
nd the
n the three-dime
nsio
nal modeli
ng is carried out by usi
ng Solidworks modeli
ng software, a
nd the charger outer cover model is a
nalyzed i
n the process of modeli
ng. Fi
nally, the ideal three-dime
nsio
nal model is obtai
ned by modifyi
ng it. Accordi
ng to the 3D model data, the outer cover of the charger is pri
nted (ma
nufactured by addi
ng material) by 3D pri
nti
ng. Pri
nt a
nd assemble each part. I
n the desig
n process, the use of mecha
nical drawi
ng, mecha
nical desig
n a
nd Solidworks related software. ［Key words］Reverse desig
n; material additio
n ma
nufacturi
ng;three-dime
nsio
nal model; Solidworks . 目录 前言1 1逆向设计的概述2 1.1逆向设计的原理及特点2 1.2逆向设计的流程及应用领域2 1.3逆向设计应用软件SOLIDWORKS的概论2 2充电器外壳逆向设计5 2.1充电器外壳数据采集分析5 2.2充电器上壳套造型6 2.3充电器下壳套造型22 2.4装配造型25 3增材制造的概述27 3.1增材制造的原理27 3.2增材制造（3D打印）的特点27 3.3增材制造中3D打印机的介绍27 3.4增材制造中软件CURA介绍31 4充电器外壳增材制造过程35 4.1加载打印模型至Cura软件中35 4.2设置参数和对模型进行切片36 4.3加载打印模型至打印机中37 4.4模型打印37 5设计总结38 参考文献39 致谢40