本科毕设论文_全自动盘料弯管机弯曲装置设计.doc

摘要全自动盘料弯管机弯曲装置是弯管机不可缺少的一部分，由弯曲模、夹紧模、托架、夹紧油缸、弯曲油缸、托架油缸、弯曲齿条、轴承座、弯曲齿轮等构成。铜管经过导向套筒从弯曲模和夹紧模之间穿入全自动弯管机主机的芯轴杆上，然后夹紧模将铜管夹紧在两模之间,同时托架上升托住铜管,弯曲装置向前翻转作180°弯曲，将铜管弯制成U型管。空调核心的制冷部件是冷凝管。制冷装置的重要原材料就是冷凝管，是制冷剂的运输通道。就现在看来冷凝管主要由弯管机生产。本设计对弯管机盘管弯曲装置进行了总体结构、弯曲模、夹紧模的设计；对齿轮齿条进行了计算与校核；对轴承进行了选择与校核；对轴进行了设计与校核。并选取了动力系统,论述了弯管机弯曲装置的调整、故障及其处理方法。关键词： 弯曲齿轮; 弯曲齿条; 弯曲模; 轴承; 油缸AbstractAutomatic plate material bending machine bending machine bending device is an indispensable part of the bending mold, mold clamping, brackets, clamping cylinder, curved cylinder, cylinder bracket, curved rack, bearing, bending and other gear constitute. Brass through the guide sleeve from between the bending die and the clamping die penetration of automatic bending machine host mandrel rod and the brass mold clamping clamped between the two dies, while boosting the bracket rises brass, bending means flips forward for 180 ° bend, bend copper tube into the U-tube.Central air conditioning condenser cooling components is. Refrigerating apparatus is an important raw material condenser, refrigerant transport corridors. It now appears that the main condenser manufactured by bender.The design of the coil bender bending means for the overall structure, the bending mold clamping mold design; gear rack calculated and checked; the bearings selection and verification; the shaft is designed and checked. And select the power system, it discusses the adjustments and fault processing method bender bending means.Keywords: bending gear; curved rack; flexural modulus; bearings; cylinder 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc420056208 引 言 1 HYPERLINK \l _Toc420056209 第一章 弯管机概述 4 HYPERLINK \l _Toc420056210 1.1 弯管机的发展概况 4 HYPERLINK \l _Toc420056211 1.2 弯管机研究的意义和价值 5 HYPERLINK \l _Toc420056212 1.3 弯管机的构成及工作原理 5 HYPERLINK \l _Toc420056213 1.3.1 弯管机的构成 5 HYPERLINK \l _Toc420056214 1.3.2 弯管机的工作原理 5 HYPERLINK \l _Toc420056215 第二章 全自动盘料弯管机弯曲装置概述 6 HYPERLINK \l _Toc420056216 2.1 全自动盘料弯管机弯曲装置的组成及工作原理 6 HYPERLI