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Ty-125型立式數控銑床系統設計+CAD圖紙

時間:2019-06-14 22:28來源:畢業論文
TY-125型立式數控銑床整體結構設計,Z軸、X—Y工作臺的結構設計計算、滾珠絲杠、直線滾動導軌的選擇及其強度分析;以步進電機為進給驅動的驅動系統及其傳動機構的分析設計計算

摘要:數控機床即數字程序控制機床,是一種自動化機床,數控技術是數控機床研究的核心,是制造業實現自動化、網絡化、柔性化、集成化的基礎。隨著制造技術的發展,現代數控機床借助現代設計技術、工序集約化和新的功能部件使機床的加工范圍、動態性能、加工精度和可靠性有了極大的提高。36255
本文主要任務是TY-125型立式數控銑床整體結構設計,Z軸、X—Y工作臺的結構設計計算、滾珠絲杠、直線滾動導軌的選擇及其強度分析;以步進電機為進給驅動的驅動系統及其傳動機構的分析設計計算。首先對機床進行分析,確定其主參數,包括運動和動力參數,根據主參數來確定主運動系統,進給系統和控制系統電路的設計,主要是對機械結構的設計,電機的選型和校核,對于主運動系統,我采用的是電機到皮帶輪再到齒輪減速系統的設計,對于控制系統,由于這里主要針對經濟型數控銑床的設計,這里采用步進電機開環控制,計算機系統采用高性能價格比的MCS-51系列單片擴展系統,主要進行中央處理單元的選擇、存儲器擴展和接口電路設計。
畢業論文關鍵詞:皮帶輪  主軸 進給系統 數控
Abstract  NC machine tool is the digital process control machine tool, is an automated machine tools, CNC technology is the core of numerical control machine tool research and manufacturing base to realize the automation, networking, flexible, integrated. With the development of manufacturing technology, modern CNC machine tools with the aid of the modern design technology, the working procedure set reduction and new features to make the scope of the processing machine, dynamic performance, machining precision and reliability has been greatly improved.

源¥自%六^^維*論-文+網=www.aftnzs.live


  The main task of this paper is TY-125 type vertical CNC milling machine design of the overall structure, the Z axis, and calculation of the structural design of the X - y table, ball screw, linear rolling guide the choice and strength analysis; to step motor drive for the feed drive system and its drive mechanism analysis and design calculation. First of the machine were analyzed to determine the main parameters, including kinematic and dynamic parameters, according to the main parameters to determine main movement system, feeding system and control system circuit design, mainly is the design of mechanical structure, motor selection and check, for the main movement system, I use is motor to the belt pulley and gear system design, to the control system, because of here mainly for economic type CNC milling machine design here is the step step motor open loop control, computer system with high performance to price ratio of the MCS-51 series monolithic expansion system, mainly for choice, the memory expansion and the interface circuit design of central processing unit.
Keywords: Belt wheel  spindle  feed system  numerical control
目  錄
  摘  要    1
  Abstract  2
  概論  4
  1.1、銑床簡介    4
  1.2  數控銑床的總體布局     5
2  主運動系統設計    7
   2.1  主傳動系統設計    7
    2.1.1 電機型號的確定    7
    2.1.2 皮帶輪的設計    9
    2.1.3  參數的擬定    14
    2.1.4 傳動結構網    14        
    2.1.5齒輪齒數的計算    15
  2.2  傳動件的估算與驗算    17 源¥自%六^^維*論-文+網=www.aftnzs.live
    2.2.1傳動軸的估算和驗算     17
    2.2.2齒輪模數的估算    20 Ty-125型立式數控銑床系統設計+CAD圖紙:http://www.aftnzs.live/jixie/20190614/34616.html
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