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基于 三维 塑料管 电动 卧式 切管机 结构设计 cad 三维设计

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1基于三维的塑料管电动卧式切管机结构设计摘 要：pvc 塑料管是生产建设中必不可少的材料，它可方便的满足排水，电线安装等的工作场合，其价廉物美的特性深受人们的喜爱。为了提高加工效率，需要设计出一台自动切管机。要求它能实现自动送进管料，切割管料并自动落料的功能。按照任务书的要求，本次设计的切管机能够切割 20mm110mm 的管件。为了完成这个目的，本次设计需要明确管件的切割方式，送料部分的传动结构并设计出整体机架的尺寸结构。设计过程包含有确定工艺方案，设计切削部分的零件结构以及送料部分的设计计算。确定各个零件的尺寸后，根据要求绘出三维建模，然后生成图纸并修改标注。本次设计的切管机结构简单，成本低廉，可以有效的降低工人的工作量，提高工作效率。关键词：切管机；塑料管；管旋式2The design based on three-dimensional for electric Plastic pipes horizontal cutting machineAbstract: Plastic pipe is essential for the production of construction materials，It can easily meet drainage、 installation of cables and other workplace,the character for cheap and fine satisfied many features.In order to improve processing efficiency,We need to design an automatic pipe cutting machine.Requires it for automatic feeding material,Cut pipe material and have the function of blanking.In accordance with the requirements of the mission statement,the pipe cutting machine should capable of cutting 20mm 110mm pipe fittings.To accomplish this goal,this design requires cutting expressly fittings,feeding part of the transmission structure and designd the size of the whole structure frame.The design process to determine the process includes programs,the part of the structural design of the cutting portion and design the feeding part of calculations.After determining the size of the various parts,we deed to finish Three-dimensional modeling under request,Then generate drawings and modifies dimension.The design of this cutting machine will be easy and cheap,it can effectively reduce the workload of workers,Improve work efficiency.Key word:Pipe cutting machine;plastic pipe;Structural Design;Rotating tube3目录1 前言 .42 切管机总体设计 .52.1 确定工艺方案 .52.1.1 被加工零件特点 .52.1.2 工艺路线的确认 .52.2 车头部分结构设计 .62.2.1 滚筒及滚筒底座的结构设计 .62.2.2 切割电机及液压缸的选择 .72.2.3 刀片及刀片固定方式的选择 .82.2.4 悬臂的设计 .92.2.5 刀架底座的设计 .102.2.6 车头部分细节补充 .112.3 送料部分的设计 .122.3.1 送料电机的选择 .122.3.2 传动比的分配 .152.3.3 带传动的设计 .152.3.