墊塊振動整理器—振動送料機構設計

材料成型及控制工程論文，論文編號:JX1409  論文字數:18264.頁數:43

摘要
 本課題是針對一種汽車油冷器圓芯片內墊塊的振動整理機的設計。振動給料機是自動加工與自動裝配系統中的一種供料裝置。由于其具有上料效率高、定向性能優良、結構簡單、工作穩定可靠，工件間相互摩擦小等優點，因而廣泛應用于輕工、電子產品的自動加工、裝配等機械上。在上料過程中, 可以利用擋板、缺口或偏重等方法對零件進行定向整理。
本文全面剖析了電磁振動料斗的整體結構，詳細介紹了它的工作原理和特點，同時列舉了在不同工作場合的各類料斗并進行相應的分類。本設計首先確定了振動盤的定向方案，我通過對內墊塊的形狀分析,得內墊塊整體呈現U字型，進而利用內墊塊的這個特點合理的設計了一套零件定向分離方案，即可采用擋塊來剔除重疊和交纏的零件，從而使內墊塊逐個通過，最后采用馬鞍形滑道實現零件的定向排列；接著根據內墊塊的具體尺寸數值，設計并確定了振動盤的各個尺寸；然后利用振動盤的詳細尺寸合理設計出電磁振動料斗的其它各個機構，其中主要包括支撐彈簧的懸支傾角、板彈簧的結構尺寸以及電磁鐵線圈的外在尺寸、導線的匝數和直徑等的設計計算；最后完成其它附屬零部件的設計。在設計過程中，我利用solidworks軟件對電磁振動料斗的整體進行了三維造型，繪制出了其各個基本零件及總體裝配圖，并通過此軟件將三維零件圖導出為詳細的CAD圖紙。
關鍵詞：墊塊 振動送料 設計

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

目錄
摘要 i
Abstract ii
目錄 iii
第一章 前言 1
1.1 選題背景 1
1.2 設計目的 1
1.3 國內外研究現狀和趨勢 2
1.4 設計原則 2
第二章 電磁振動料斗的概述 3
2.1 振動料斗的類型 3
2.2 振動料斗的結構 3
2.3 振動料斗工作原理 6
2.3.1 振動傳送原理 6
2.3.2 振動料斗的傳送 7
2.4 電磁振動料斗的特點 7
第三章 零件的分析和分離方案的確定 8
3.1 零件的形狀分析 8
3.2 零件分離方案的確定 8
3.2.1.零件的刷選 8
3.2.2零件的定向排列 9
3.3 零件分離后的收集 10
第四章 振動料斗的結構設計 11
4.1 料斗的結構設計 11
4.1.1 料斗筒體的結構設計 11
4.1.2 料斗螺旋軌道的結構設計 12
4.1.3 料斗筒底與錐盤的結構設計 13
4.1.4 出料軌道的結構設計 14
4.2 支撐彈簧的結構設計 15
4.3 銜鐵固定座以及電磁鐵固定座的設計 16
4.3.1 銜鐵固定座的結構設計 16
4.3.2 電磁鐵固定座的結構設計 17
4.4 減振彈簧的結構設計 18
4.5 導向結構的結構設計 18
4.6 整體結構示意圖 19
第五章 振動料斗的理論計算 21
5.1 振動料斗的生產率及相應參數計算 21
5.2 振動料斗最佳工作狀態的確定 21
5.2.1 振動料斗的有效工作狀態參數的確定 21
5.2.2 螺旋升角的確定 23
5.2.3 拋振角的確定 23
5.3 料盤的機構參數的確定 24
5.4 支撐彈簧的參數計算 25
5.4.1 確定振動料斗運動部分的質量和慣性矩 25
5.4.2 確定懸支傾角 27
5.4.3 振動料斗的誘導質量My 27
5.4.4 支撐彈簧的尺寸參數 27
5.5 振動料斗減振器的計算 28
5.6 振動器的電磁計算 29
5.6.1 電磁鐵的安裝方式 29
5.6.2 激振方式和鐵芯形式的選擇 30
5.6.3 電磁鐵的間隙 30
5.6.4 電磁鐵的吸力與功率 31
5.6.5 電磁鐵尺寸計算 32
第六章 振動料斗的技術要求 34
6.1 振動料斗的安裝和調試 34
6.1.1 振動料斗的安裝 34
6.1.2 振動料斗的調試 34
6.2 振動盤的調整方法 34
第七章 總結 36
致謝 37
參考文獻 38