垫块振动整理器—振动送料机构设计

材料成型及控制工程论文，论文编号:JX1409  论文字数:18264.页数:43

摘要
 本课题是针对一种汽车油冷器圆芯片内垫块的振动整理机的设计。振动给料机是自动加工与自动装配系统中的一种供料装置。由于其具有上料效率高、定向性能优良、结构简单、工作稳定可靠，工件间相互摩擦小等优点，因而广泛应用于轻工、电子产品的自动加工、装配等机械上。在上料过程中, 可以利用挡板、缺口或偏重等方法对零件进行定向整理。
本文全面剖析了电磁振动料斗的整体结构，详细介绍了它的工作原理和特点，同时列举了在不同工作场合的各类料斗并进行相应的分类。本设计首先确定了振动盘的定向方案，我通过对内垫块的形状分析,得内垫块整体呈现U字型，进而利用内垫块的这个特点合理的设计了一套零件定向分离方案，即可采用挡块来剔除重叠和交缠的零件，从而使内垫块逐个通过，最后采用马鞍形滑道实现零件的定向排列；接着根据内垫块的具体尺寸数值，设计并确定了振动盘的各个尺寸；然后利用振动盘的详细尺寸合理设计出电磁振动料斗的其它各个机构，其中主要包括支撑弹簧的悬支倾角、板弹簧的结构尺寸以及电磁铁线圈的外在尺寸、导线的匝数和直径等的设计计算；最后完成其它附属零部件的设计。在设计过程中，我利用solidworks软件对电磁振动料斗的整体进行了三维造型，绘制出了其各个基本零件及总体装配图，并通过此软件将三维零件图导出为详细的CAD图纸。
关键词：垫块 振动送料 设计

Abstract
 This subject is to the design that is a vibration feeder for the cushion in the round chip of cold oil device of a kind of car. Having the characters of highly efficiency, structure simple, working stabilization and credibility, Mutual friction in the workplace is small and so on, the electromagnetism vibration feeder is a kind of material transfer device widely used in automatism manufacturing lines and automatism assembly systems. In the process of upper material, the orientation method such as being able to make use of baffle plate , breach or Biased be carried out on the part arranges.
 This text has dissected the whole structure of the electromagnetic vibration hopper in an all-round way and it has introduced its operation principle and characteristic in detail and enumerated in all kinds of hoppers of different working occasions and carried on the corresponding classification at the same time. First of all, the design of a vibration plate is to determine the direction of the program, I analyze through the form of the internal cushion and get the result is that the Pad with a U-shaped overall, then I get the design of a set of reasonable separation of parts orientation program by using this feature, and block can be used to remove parts which are overlap and Interlacing , thus the cushion is passed one by one in making, and it adopt the saddle - shape slideway to realize the orientation of the parts finally. Then it has designed and confirmed each size of one of vibration according to the number value of concrete size of the interior cushion. And I utilize the detailed size of one of vibration to design each other organization of the electromagnetic vibration hopper rationally, and among them it mainly include supporting the physical dimension of hanging a inclination, board spring of the spring and electro-magnet external size, circles of design of counting and diameter,etc. of wire of coil of spring calculate spring . Finishing the design of other subsidiary spare parts finally. In the course of designing, I utilized solidworks software to go on the three-dimensional model while being global to electromagnetic vibration hopper and drew out its each basic part and overall installation diagram ,and led the three-dimensional part picture out as detailed CAD drawing through this software.
Key words:  Pad  Vibration Feeder  Design

目录
摘要 i
Abstract ii
目录 iii
第一章 前言 1
1.1 选题背景 1
1.2 设计目的 1
1.3 国内外研究现状和趋势 2
1.4 设计原则 2
第二章 电磁振动料斗的概述 3
2.1 振动料斗的类型 3
2.2 振动料斗的结构 3
2.3 振动料斗工作原理 6
2.3.1 振动传送原理 6
2.3.2 振动料斗的传送 7
2.4 电磁振动料斗的特点 7
第三章 零件的分析和分离方案的确定 8
3.1 零件的形状分析 8
3.2 零件分离方案的确定 8
3.2.1.零件的刷选 8
3.2.2零件的定向排列 9
3.3 零件分离后的收集 10
第四章 振动料斗的结构设计 11
4.1 料斗的结构设计 11
4.1.1 料斗筒体的结构设计 11
4.1.2 料斗螺旋轨道的结构设计 12
4.1.3 料斗筒底与锥盘的结构设计 13
4.1.4 出料轨道的结构设计 14
4.2 支撑弹簧的结构设计 15
4.3 衔铁固定座以及电磁铁固定座的设计 16
4.3.1 衔铁固定座的结构设计 16
4.3.2 电磁铁固定座的结构设计 17
4.4 减振弹簧的结构设计 18
4.5 导向结构的结构设计 18
4.6 整体结构示意图 19
第五章 振动料斗的理论计算 21
5.1 振动料斗的生产率及相应参数计算 21
5.2 振动料斗最佳工作状态的确定 21
5.2.1 振动料斗的有效工作状态参数的确定 21
5.2.2 螺旋升角的确定 23
5.2.3 抛振角的确定 23
5.3 料盘的机构参数的确定 24
5.4 支撑弹簧的参数计算 25
5.4.1 确定振动料斗运动部分的质量和惯性矩 25
5.4.2 确定悬支倾角 27
5.4.3 振动料斗的诱导质量My 27
5.4.4 支撑弹簧的尺寸参数 27
5.5 振动料斗减振器的计算 28
5.6 振动器的电磁计算 29
5.6.1 电磁铁的安装方式 29
5.6.2 激振方式和铁芯形式的选择 30
5.6.3 电磁铁的间隙 30
5.6.4 电磁铁的吸力与功率 31
5.6.5 电磁铁尺寸计算 32
第六章 振动料斗的技术要求 34
6.1 振动料斗的安装和调试 34
6.1.1 振动料斗的安装 34
6.1.2 振动料斗的调试 34
6.2 振动盘的调整方法 34
第七章 总结 36
致谢 37
参考文献 38