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href="/bethel/news">數(shù)控文章</a></li> </ol> </nav> </div> <!--/sub_menu--><!-- 面包屑導(dǎo)航結(jié)束 --> <!-- 頁面標(biāo)題開始 --> <div id="fd97d5d" class="title"> <h3><a>加工中心回轉(zhuǎn)工作臺(tái)的動(dòng)態(tài)性能研究及優(yōu)化設(shè)計(jì)-主要內(nèi)容<small></small></a></h3> </div> <!-- 頁面標(biāo)題結(jié)束 --> <hr class="featurette-divider"> <!-- 中部開始 --> <div id="fd97d5d" class="container"> <!-- 正文 --> <div id="fd97d5d" class="lead" id="print"> <p> <a name="bookmark6" style="background-color: transparent;"><span id="fd97d5d" class="82"><span style="font-family: SimSun;">1.3</span></span></a><span id="fd97d5d" class="82" style="background-color: transparent;">課題的主要內(nèi)容</span></p> <div id="fd97d5d" class="Section1"> <p class="820" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;mso-pagination:lines-together; page-break-after:avoid;background:transparent"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"><span id="fd97d5d" class="82"><span style="font-family: SimSun;">1.3.1</span></span></st1:chsdate><span id="fd97d5d" class="82">本文研究對(duì)象介紹</span></p> <p class="20" style="margin-top:0cm;margin-right:8.0pt;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-align:justify;text-justify:inter-ideograph; text-indent:24.0pt;line-height:19.9pt;mso-line-height-rule:exactly;background: transparent"><span id="fd97d5d" class="2TimesNewRoman10"><span lang="EN-US">CNC</span></span><span id="fd97d5d" class="2"><span style="font-family: SimSun;">320</span></span><span id="fd97d5d" class="2">型加工中心回轉(zhuǎn)工作臺(tái)是為了滿足市場(chǎng)的廣泛需求而研發(fā)的一種 高新技術(shù)裝備。本課題主要研究</span><span id="fd97d5d" class="2TimesNewRoman10"><span lang="EN-US">CNC</span></span><span id="fd97d5d" class="2"><span style="font-family: SimSun;">320</span></span><span id="fd97d5d" class="2">型加工中心回轉(zhuǎn)工作臺(tái)系統(tǒng)的動(dòng)態(tài)特 性，提高工作臺(tái)系統(tǒng)的抗振性和穩(wěn)定性，通過結(jié)構(gòu)優(yōu)化設(shè)計(jì)，提高系統(tǒng)的工作 性能，為社會(huì)創(chuàng)造更好的經(jīng)濟(jì)效益。</span></p> <p class="20" style="margin-top:0cm;margin-right:0cm;margin-bottom:13.55pt; margin-left:8.0pt;text-align:justify;text-justify:inter-ideograph;text-indent: 24.0pt;line-height:19.9pt;mso-line-height-rule:exactly;background:transparent"><span id="fd97d5d" class="2TimesNewRoman10"><span lang="EN-US">CNC</span></span><span id="fd97d5d" class="2"><span style="font-family: SimSun;">320</span></span><span id="fd97d5d" class="2">型加工中心回轉(zhuǎn)工作臺(tái)的設(shè)計(jì)參數(shù)如表</span><span id="fd97d5d" class="2"><span style="font-family: SimSun;">1.1</span></span><span id="fd97d5d" class="2">所示：</span></p> <p class="81" align="center" style="margin-top:0cm;margin-right:0cm;margin-bottom: 15.9pt;margin-left:3.0pt;text-align:center;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent"><span id="fd97d5d" class="8">表</span><span id="fd97d5d" class="8"><span style="font-family: SimSun;">1.1</span></span><span id="fd97d5d" class="8">加工中心回轉(zhuǎn)工作臺(tái)的設(shè)計(jì)參數(shù)</span></p> <div> <table cellspacing="0" cellpadding="0" hspace="0" vspace="0" width="570" align="center"> <tbody> <tr> <td valign="top" align="left" style="padding-top:0cm;padding-right:0cm; padding-bottom:0cm;padding-left:0cm"> <p class="a2" style="line-height:11.0pt;mso-line-height-rule:exactly; background:transparent;mso-element:frame;mso-element-frame-width:427.7pt; mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span id="fd97d5d" class="a1"><span lang="EN-US">Tab</span></span><span id="fd97d5d" class="SimSun"><span lang="EN-US">. 1.</span></span><span id="fd97d5d" class="SimSun"><span lang="EN-US" style="font-family: 宋體;">1 </span></span><span id="fd97d5d" class="a1"><span lang="EN-US">The</span></span><span id="fd97d5d" class="SimSun"><span lang="EN-US"> </span></span><span id="fd97d5d" class="a1"><span lang="EN-US">design</span></span><span id="fd97d5d" class="SimSun"><span lang="EN-US"> </span></span><span id="fd97d5d" class="a1"><span lang="EN-US">parameters</span></span><span id="fd97d5d" class="SimSun"><span lang="EN-US"> </span></span><span id="fd97d5d" class="a1"><span lang="EN-US">of</span></span><span id="fd97d5d" class="SimSun"><span lang="EN-US"> </span></span><span id="fd97d5d" class="a1"><span lang="EN-US">machining</span></span><span id="fd97d5d" class="SimSun"><span lang="EN-US"> </span></span><span id="fd97d5d" class="a1"><span lang="EN-US">center</span></span><span id="fd97d5d" class="SimSun"><span lang="EN-US"> </span></span><span id="fd97d5d" class="a1"><span lang="EN-US">rotary</span></span><span id="fd97d5d" class="SimSun"><span lang="EN-US"> </span></span><span id="fd97d5d" class="a1"><span lang="EN-US">table</span></span></p> <div align="center"> <table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse;mso-table-layout-alt:fixed;mso-padding-alt: 0cm 0cm 0cm 0cm"> <tbody> <tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;height:23.5pt;mso-height-rule: exactly"> <td width="140" style="width: 105.35pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">中心高</span></span></p> </td> <td width="145" style="width: 108.5pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">362 </span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">( </span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">mm</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">)</span></span></p> </td> <td width="148" style="width: 111.35pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">中心套孔直徑</span></span></p> </td> <td width="137" style="width: 102.5pt; border-style: solid solid none; border-top-color: windowtext; border-right-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-right-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 23.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">60 </span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">( </span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">mm</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">)</span></span></p> </td> </tr> <tr style="mso-yfti-irow:1;height:22.3pt;mso-height-rule:exactly"> <td width="140" style="width: 105.35pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">工作臺(tái)尺寸</span></span></p> </td> <td width="145" style="width: 108.5pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">(</span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">D</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">320 (</span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">mm</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">)</span></span></p> </td> <td width="148" style="width: 111.35pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">中心軸高度</span></span></p> </td> <td width="137" style="width: 102.5pt; border-style: solid solid none; border-top-color: windowtext; border-right-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-right-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">237 </span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">( </span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">mm</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;"> )</span></span></p> </td> </tr> <tr style="mso-yfti-irow:2;height:22.55pt;mso-height-rule:exactly"> <td width="140" style="width: 105.35pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.55pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">T</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">型槽寬度</span></span></p> </td> <td width="145" style="width: 108.5pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.55pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">28(</span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">mm</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">)</span></span></p> </td> <td width="148" style="width: 111.35pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.55pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">回轉(zhuǎn)角度</span></span></p> </td> <td width="137" style="width: 102.5pt; border-style: solid solid none; border-top-color: windowtext; border-right-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-right-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 22.55pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">360°</span></span></p> </td> </tr> <tr style="mso-yfti-irow:3;height:22.3pt;mso-height-rule:exactly"> <td width="140" style="width: 105.35pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">使用壓力</span></span></p> </td> <td width="145" style="width: 108.5pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">2.5</span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">MPa</span></span></p> </td> <td width="148" style="width: 111.35pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">使用流體</span></span></p> </td> <td width="137" style="width: 102.5pt; border-style: solid solid none; border-top-color: windowtext; border-right-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-right-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">液壓油</span></span></p> </td> </tr> <tr style="mso-yfti-irow:4;height:22.3pt;mso-height-rule:exactly"> <td width="140" style="width: 105.35pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">分度方向</span></span></p> </td> <td width="145" style="width: 108.5pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">順</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">/</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">逆時(shí)針</span></span></p> </td> <td width="148" style="width: 111.35pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">最大載重</span></span></p> </td> <td width="137" style="width: 102.5pt; border-style: solid solid none; border-top-color: windowtext; border-right-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-right-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 22.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">800</span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">kg</span></span></p> </td> </tr> <tr style="mso-yfti-irow:5;mso-yfti-lastrow:yes;height:23.5pt;mso-height-rule: exactly"> <td width="140" style="width: 105.35pt; border-style: solid none solid solid; border-top-color: windowtext; border-bottom-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 23.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">分度精度</span></span></p> </td> <td width="145" style="width: 108.5pt; border-style: solid none solid solid; border-top-color: windowtext; border-bottom-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 23.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">±</span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">0.2</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;"> ( </span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">mm</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">)</span></span></p> </td> <td width="148" style="width: 111.35pt; border-style: solid none solid solid; border-top-color: windowtext; border-bottom-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 23.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt;">重復(fù)精度</span></span></p> </td> <td width="137" style="width: 102.5pt; border: 1pt solid windowtext; padding: 0cm; height: 23.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent;mso-element: frame;mso-element-frame-width:427.7pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">±</span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">0.2</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;"> ( </span></span><span id="fd97d5d" class="2Georgia"><span lang="EN-US" style="font-size: 10.5pt;">mm</span></span><span id="fd97d5d" class="2105pt"><span style="font-size: 10.5pt; font-family: SimSun;">)</span></span></p> </td> </tr> </tbody> </table> </div> </td> </tr> </tbody> </table> </div> <!--[if !supportTextWrap]--> <div> </div> <p class="120" align="left" style="margin: 19.05pt 0cm 6.7pt 8pt; line-height: 11pt; background: transparent;"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"><span id="fd97d5d" class="12"><span style="font-family: SimSun;">1.3.2</span></span></st1:chsdate><span id="fd97d5d" class="12">課題主要的研究內(nèi)容</span></p> <p class="20" style="margin-top:0cm;margin-right:8.0pt;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-align:justify;text-justify:inter-ideograph; text-indent:24.0pt;line-height:19.9pt;mso-line-height-rule:exactly;background: transparent"><span id="fd97d5d" class="2">本文以</span><span id="fd97d5d" class="2TimesNewRoman"><span lang="EN-US" style="font-size: 11.5pt;">CNC</span></span><span id="fd97d5d" class="2"><span style="font-family: SimSun;">320</span></span><span id="fd97d5d" class="2">型加工中心回轉(zhuǎn)工作臺(tái)系統(tǒng)（以下簡稱工作臺(tái)系統(tǒng)）為研 究對(duì)象，主要研究內(nèi)容包括：</span></p> <p class="20" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-align:justify;text-justify:inter-ideograph; text-indent:24.0pt;line-height:19.9pt;mso-line-height-rule:exactly;mso-list: l0 level1 lfo1;background:transparent"><!--[if !supportLists]--><span style="font-family: SimSun;">(1)<span style="font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman';"> </span></span><!--[endif]--><span id="fd97d5d" class="2">工作臺(tái)的靜態(tài)力學(xué)分析。</span></p> <p class="20" style="margin-top:0cm;margin-right:8.0pt;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-align:justify;text-justify:inter-ideograph; text-indent:24.0pt;line-height:19.9pt;mso-line-height-rule:exactly;background: transparent"><span id="fd97d5d" class="2">依據(jù)</span><span id="fd97d5d" class="2TimesNewRoman"><span lang="EN-US" style="font-size: 11.5pt;">CNC</span></span><span id="fd97d5d" class="2"><span style="font-family: SimSun;">320</span></span><span id="fd97d5d" class="2">加工中心回轉(zhuǎn)工作臺(tái)的工作原理,分析影響工作臺(tái)系統(tǒng)工作性 能的因素，采用</span><span id="fd97d5d" class="2TimesNewRoman"><span lang="EN-US" style="font-size: 11.5pt;">Solidworks</span></span><span id="fd97d5d" class="2">三維軟件和</span><span id="fd97d5d" class="2TimesNewRoman"><span lang="EN-US" style="font-size: 11.5pt;">ANSYS</span></span><span id="fd97d5d" class="2"><span lang="EN-US" style="font-family: SimSun;"> </span></span><span id="fd97d5d" class="2TimesNewRoman"><span lang="EN-US" style="font-size: 11.5pt;">Workbench</span></span><span id="fd97d5d" class="2">有限元分析軟件分別</span></p> <p class="20" align="left" style="margin-bottom: 0.0001pt; line-height: 19.9pt; background: transparent;"><span id="fd97d5d" class="2">從實(shí)體建模、材料屬性定義和網(wǎng)格劃分等角度對(duì)工作臺(tái)系統(tǒng)進(jìn)行靜態(tài)特性分析。</span></p> <p class="20" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.9pt;mso-line-height-rule: exactly;mso-list:l0 level1 lfo1;tab-stops:48.95pt;background:transparent"><!--[if !supportLists]--><span style="font-family: SimSun;">(2)<span style="font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman';"> </span></span><!--[endif]--><span id="fd97d5d" class="2">工作臺(tái)系統(tǒng)的動(dòng)態(tài)特性分析。</span></p> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.9pt;mso-line-height-rule: exactly;background:transparent"><span id="fd97d5d" class="2">通過前一章節(jié)對(duì)工作臺(tái)的靜力學(xué)分析，根據(jù)回轉(zhuǎn)工作臺(tái)的工作原理建立工 作臺(tái)系統(tǒng)的力學(xué)振動(dòng)建模，研究其抗振性和穩(wěn)定性等動(dòng)態(tài)性能。根據(jù)力學(xué)振動(dòng) 模型，建立動(dòng)力學(xué)微分方程，并對(duì)傳動(dòng)機(jī)構(gòu)各部件進(jìn)行慣量計(jì)算分析，找到影 響系統(tǒng)動(dòng)態(tài)性能的關(guān)鍵部件，并對(duì)其進(jìn)行模態(tài)分析，得到系統(tǒng)的前六階固有頻 率和振型。</span></p> <p class="20" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.9pt;mso-line-height-rule: exactly;mso-list:l0 level1 lfo1;tab-stops:50.65pt;background:transparent"><!--[if !supportLists]--><span style="font-family: SimSun;">(3)<span style="font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman';"> </span></span><!--[endif]--><span id="fd97d5d" class="2">回轉(zhuǎn)工作臺(tái)的結(jié)構(gòu)優(yōu)化設(shè)計(jì)。</span></p> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.9pt;mso-line-height-rule: exactly;background:transparent"><span id="fd97d5d" class="2">根據(jù)工作臺(tái)系統(tǒng)的結(jié)構(gòu)變化和動(dòng)態(tài)特性變化之間的關(guān)系，根據(jù)設(shè)計(jì)要求確 定設(shè)計(jì)變量、約束條件和目標(biāo)函數(shù)，達(dá)到提高工作臺(tái)系統(tǒng)工作性能的目的。</span></p> <p class="20" style="margin-top:0cm;margin-right:0cm;margin-bottom:25.75pt; margin-left:0cm;text-align:justify;text-justify:inter-ideograph;text-indent: 26.0pt;line-height:19.9pt;mso-line-height-rule:exactly;mso-list:l0 level1 lfo1; tab-stops:50.65pt;background:transparent"><!--[if !supportLists]--><span style="font-family: SimSun;">(4)<span style="font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman';"> </span></span><!--[endif]--><span id="fd97d5d" class="2">總結(jié)本課題的研究內(nèi)容，分析其中存在的不足和解決措施。</span></p> <p class="83" style="margin-top:0cm;margin-right:0cm;margin-bottom:7.05pt; margin-left:0cm;line-height:14.0pt;mso-line-height-rule:exactly;mso-pagination: lines-together;page-break-after:avoid;background:transparent"><a name="bookmark7"><span id="fd97d5d" class="80"><span style="font-family: SimSun;">1.4</span></span></a><span id="fd97d5d" class="80">小結(jié)</span></p> <p class="20" style="margin-bottom:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.9pt;mso-line-height-rule: exactly;background:transparent"><span id="fd97d5d" class="2">本章分別就課題研究的背景及意義，以及目前國內(nèi)外加工中心的研究情況、 加工中心數(shù)控回轉(zhuǎn)工作靜動(dòng)態(tài)特性的研究現(xiàn)狀數(shù)控回轉(zhuǎn)工作臺(tái)的結(jié)構(gòu)優(yōu)化方面 的研究情況作了分別闡述，根據(jù)工作臺(tái)系統(tǒng)的設(shè)計(jì)要求，制定了課題研究的基 本思路。</span></p> </div> <p><span style="font-size:11.0pt;font-family:宋體;mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:"Times New Roman";mso-ansi-language:#0400;mso-fareast-language: #0400;mso-bidi-language:AR-SA"><br clear="all" style="page-break-before:always; mso-break-type:section-break" /> </span></p> <p><span style="font-size:9.0pt;font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: "Times New Roman";mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">本文采摘自“加工中心回轉(zhuǎn)工作臺(tái)的動(dòng)態(tài)性能研究及優(yōu)化設(shè)計(jì)”，因?yàn)榫庉嬂щy導(dǎo)致有些函數(shù)、表格、圖片、內(nèi)容無法顯示，有需要者可以在網(wǎng)絡(luò)中查找相關(guān)文章！本文由伯特利數(shù)控整理發(fā)表文章均來自網(wǎng)絡(luò)僅供學(xué)習(xí)參考，轉(zhuǎn)載請(qǐng)注明！</span></p></div> <div id="fd97d5d" class="blank30"></div> <!-- tag --> <div id="fd97d5d" class="blank10"></div> 標(biāo)簽： <a href='/index.php?case=tag&act=show&tag=%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E6%95%B0%E6%8E%A7%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>數(shù)控加工中心</a> <a href='/index.php?case=tag&act=show&tag=CNC%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' 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備注：為保證文章的完整度，本文核心內(nèi)容由PDF格式顯示，如未有顯示請(qǐng)刷新或轉(zhuǎn)換瀏覽器嘗試，手機(jī)瀏覽可能無法正常使用！本文摘要：通過對(duì)混聯(lián)五軸加工中心自適應(yīng)深度學(xué)習(xí)控制方法的 研 究，可 知 此 方 法 的 創(chuàng) 新 之 處 在 于：１）建 立 了 機(jī) 床 的 運(yùn) 動(dòng) 學(xué) … <a href="/bethel/5-aix/show-2965.html" target="_blank">[了解更多]</a></p> </div> <div id="fd97d5d" class="news-list list-border list-border-w"> <div id="fd97d5d" class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="五軸加工中心和五軸鉆攻中心在機(jī)測(cè)量探頭補(bǔ)償" href="/bethel/5-aix/show-2959.html" target="_blank">五軸加工中心和五軸鉆攻中心在機(jī)測(cè)量探頭補(bǔ)</a></h4> <p>在機(jī)測(cè)量技術(shù)由于其成本低、檢測(cè)效率高、無需二次裝夾等優(yōu)勢(shì)被廣泛用于零件加工測(cè)量當(dāng)中，使得五軸加工中心和五軸鉆攻中心，同時(shí)又兼具測(cè)量功能。在機(jī)測(cè)量系統(tǒng)的構(gòu)成如圖1所示，硬件部分主要是由高精度探頭、信號(hào)接收器、機(jī)床整個(gè)本體，軟件部分由機(jī)床控制系統(tǒng)、測(cè)量軟件等組成[8]。待零件加工完成… <a href="/bethel/5-aix/show-2959.html" target="_blank">[了解更多]</a></p> </div> <div id="fd97d5d" class="news-list list-border list-border-w"> <div id="fd97d5d" class="list-date"> <span>05</span> 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