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加工中心機(jī)械結(jié)構(gòu)設(shè)計(jì)范本-展示頁(yè)

2025-07-26 18:11本頁(yè)面
  

【正文】 rweight 目 錄摘 要 ..................................................................................................................................IAbstract..................................................................................................................................................II第1章 緒論...........................................................................................................................1 小型加工中心概述 ....................................................................................................1 加工中心的主要優(yōu)點(diǎn) ................................................................................................2 加工中心的發(fā)展趨勢(shì) ................................................................................................3第2章 小型加工中心的機(jī)械結(jié)構(gòu)部分...............................................................................4 .................................................................................4 機(jī)械結(jié)構(gòu)部分的組成 ................................................................................................4 機(jī)械結(jié)構(gòu)部分的特點(diǎn) ...............................................................................................4第3章 總體設(shè)計(jì)方案的擬定...............................................................................................6 .....................................................................................................................6 主要內(nèi)容 ....................................................................................................................6 擬定總體設(shè)計(jì)方案 ....................................................................................................6第4章 基礎(chǔ)結(jié)構(gòu)部件的設(shè)計(jì)...............................................................................................8 .................................................................................................................8 床身的作用..........................................................................................................8 床身的基本要求..................................................................................................8 床身結(jié)構(gòu)設(shè)計(jì)及材料選擇................................................................................10 床身的肋板布置和截面的形狀........................................................................10 立柱的設(shè)計(jì) ..............................................................................................................11 設(shè)計(jì)立柱的基本要求........................................................................................11 立柱的結(jié)構(gòu) 設(shè)計(jì)................................................................................................11 立柱導(dǎo)軌形式及精度........................................................................................12 立柱與床身的聯(lián)結(jié)............................................................................................12 工作臺(tái)的設(shè)計(jì) ..........................................................................................................12 工作臺(tái)的設(shè)計(jì)尺寸圖........................................................................................12 工作臺(tái)的其他結(jié)構(gòu)設(shè)計(jì)....................................................................................13 工作臺(tái)的材 料....................................................................................................14 導(dǎo)軌的設(shè)計(jì) ..............................................................................................................14 導(dǎo)軌的功用及要求............................................................................................14 導(dǎo)軌的結(jié)構(gòu)類型................................................................................................15 滾動(dòng)導(dǎo)軌的材料................................................................................................16 直線滾動(dòng)導(dǎo)軌的技術(shù)要求................................................................................16 滾動(dòng)導(dǎo)軌的設(shè)計(jì)計(jì)算........................................................................................17第5章 進(jìn)給傳動(dòng)系統(tǒng)的設(shè)計(jì).............................................................................................19 ...................................................................................................................19 設(shè)計(jì)的主要內(nèi)容................................................................................................19 設(shè)計(jì)的主要要求................................................................................................19 滾珠絲杠副的設(shè)計(jì)...............................................................................................20 滾珠絲杠副的結(jié)構(gòu)............................................................................................20 滾珠絲杠副的運(yùn)動(dòng)機(jī)理....................................................................................20 滾珠絲杠副的優(yōu)點(diǎn)............................................................................................21 ...........................................................................................21 伺服電機(jī)的選擇 ......................................................................................................28 伺服電機(jī)的選型條件........................................................................................28 X向伺服電機(jī)的選擇 ........................................................................................28 Y向和Z向伺服電機(jī)的選擇 .............................................................................29 絲杠上軸承的校核 ..................................................................................................30 聯(lián)軸器的選擇 ..........................................................................................................30結(jié) 論......................................................................
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