123,123

內(nèi)容簡(jiǎn)介

　　本書(shū)內(nèi)容重點(diǎn)突出，力求體現(xiàn)先進(jìn)性、實(shí)用性，系統(tǒng)地介紹了數(shù)控機(jī)床的基本原理和應(yīng)用。全書(shū)共6章：數(shù)控技術(shù)概述、計(jì)算機(jī)數(shù)控系統(tǒng)、數(shù)控機(jī)床的伺服系統(tǒng)、數(shù)控加工工藝基礎(chǔ)、數(shù)控加工程序的編制、數(shù)控機(jī)床的機(jī)械結(jié)構(gòu)，每章均附有思考與練習(xí)，便于讀者加深對(duì)相關(guān)知識(shí)的理解。全書(shū)從數(shù)控機(jī)床的基本概念入手，重點(diǎn)介紹數(shù)控技術(shù)所涉及的幾個(gè)重要方面內(nèi)容，使讀者通過(guò)系統(tǒng)的學(xué)習(xí)，掌握數(shù)控機(jī)床的基本原理，熟悉數(shù)控機(jī)床的機(jī)械結(jié)構(gòu)和控制知識(shí)，熟練應(yīng)用數(shù)控機(jī)床的加工工藝和編程方法。本書(shū)既可作為高等院校機(jī)械設(shè)計(jì)制造及其自動(dòng)化、機(jī)械電子工程等專業(yè)的本科生教材及機(jī)械制造及自動(dòng)化、機(jī)電一體化、數(shù)控技術(shù)等相關(guān)專業(yè)的?？粕滩氖褂?，也可供數(shù)控技術(shù)領(lǐng)域的研究人員和工程技術(shù)人員學(xué)習(xí)參考。

作者簡(jiǎn)介

　　長(zhǎng)期從事機(jī)械制造相關(guān)專業(yè)課程教學(xué)，積累了豐富的教學(xué)經(jīng)驗(yàn)。河南省民辦高校品牌學(xué)科負(fù)責(zé)人、鄭州市特聘高層次人才、專利審查協(xié)作河南中心技術(shù)咨詢專家

圖書(shū)目錄

目錄
第1 章數(shù)控技術(shù)概述 ···································································································.1
1.1 機(jī)床數(shù)控技術(shù)的基本概念 ·······················································································.2
1.2 數(shù)控機(jī)床的組成及工作原理 ····················································································.2
1.2.1 數(shù)控機(jī)床的組成 ·························································································.2
1.2.2 數(shù)控機(jī)床的工作原理 ···················································································.5
1.3 數(shù)控機(jī)床的分類 ···································································································.7
1.3.1 按工藝用途分類 ·························································································.7
1.3.2 按運(yùn)動(dòng)軌跡分類 ·······················································································.10
1.3.3 按伺服控制分類 ························································································.11
1.3.4 按功能水平分類 ·······················································································.13
1.3.5 按聯(lián)動(dòng)軸數(shù)分類 ·······················································································.14
1.4 數(shù)控機(jī)床的特點(diǎn)及應(yīng)用范圍 ··················································································.17
1.4.1 數(shù)控機(jī)床的特點(diǎn) ·······················································································.17
1.4.2 數(shù)控機(jī)床的應(yīng)用范圍 ·················································································.18
1.5 數(shù)控機(jī)床的發(fā)展概況與發(fā)展趨勢(shì) ············································································.18
1.5.1 數(shù)控機(jī)床的發(fā)展概況 ·················································································.18
1.5.2 數(shù)控機(jī)床的發(fā)展趨勢(shì) ·················································································.20
思考與練習(xí) ··············································································································.28
第2 章計(jì)算機(jī)數(shù)控系統(tǒng) ·····························································································.29
2.1 概述 ················································································································.30
2.1.1 CNC 系統(tǒng)的組成 ······················································································.30
2.1.2 CNC 系統(tǒng)的功能 ······················································································.30
2.1.3 CNC 系統(tǒng)的一般工作過(guò)程 ··········································································.33
2.2 CNC 系統(tǒng)的硬件結(jié)構(gòu) ··························································································.35
2.2.1 單CPU 結(jié)構(gòu)CNC 系統(tǒng) ··············································································.35
2.2.2 多CPU 結(jié)構(gòu)CNC 系統(tǒng) ··············································································.37
2.3 CNC 系統(tǒng)的軟件結(jié)構(gòu) ··························································································.38
2.3.1 CNC 系統(tǒng)的軟/硬件功能界面 ······································································.38
2.3.2 CNC 系統(tǒng)的軟件結(jié)構(gòu)特點(diǎn) ··········································································.39
2.3.3 CNC 系統(tǒng)的軟件結(jié)構(gòu)模式 ··········································································.42
2.4 可編程控制器 ····································································································.43
2.4.1 概述 ······································································································.43
2.4.2 PLC 在數(shù)控機(jī)床上的應(yīng)用 ···········································································.48
2.5 插補(bǔ) ··········································································································.56
2.5.1 插補(bǔ)的定義 ·····························································································.56
2.5.2 對(duì)插補(bǔ)器的基本要求 ·················································································.56
2.5.3 插補(bǔ)方法的分類 ·······················································································.57
2.5.4 主要的插補(bǔ)方法 ·······················································································.58
2.6 刀具半徑補(bǔ)償 ··································································································