新人求教有关压弯成型方面的问题

asd8529294

<p>我是个刚学模具的新人&nbsp; 在看资料中发现一公式</p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: list 36.0pt;"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 16.0pt;">校正弯曲力的计算，见式（<span lang="EN-US">3.2</span>）。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="right" style="MARGIN: 0cm 0cm 0pt; WORD-BREAK: break-all; LINE-HEIGHT: 150%; TEXT-ALIGN: right; tab-stops: list 36.0pt;"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体;"><span style="POSITION: relative; TOP: 7pt; mso-text-raise: -7.0pt;"><shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" opreferrelative="t" ospt="75" coordsize="21600,21600"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path gradientshapeok="t"></path><lock aspectratio="t" vext="edit"></lock></shapetype><shape id="_x0000_i1025" oole="" type="#_x0000_t75" style="WIDTH: 44.25pt; HEIGHT: 18.75pt;"><imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.wmz"></imagedata></shape></span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体;">（<span lang="EN-US">3.2</span>）<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: list 36.0pt;"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体;">式中<span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp; </span><span style="POSITION: relative; TOP: 7pt; mso-text-raise: -7.0pt;"><shape id="_x0000_i1026" oole="" type="#_x0000_t75" style="WIDTH: 17.25pt; HEIGHT: 18.75pt;"><imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.wmz"></imagedata></shape></span></span>——校正力 （<span lang="EN-US">N</span>）；<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 37.45pt; LINE-HEIGHT: 150%; tab-stops: list 36.0pt; mso-char-indent-count: 3.12;"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体;">q</span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体;">——单位校正力 （<span lang="EN-US">MPa</span>），查表<span lang="EN-US">3-3</span>，取<span lang="EN-US">q=30MPa</span>；<span lang="EN-US"><p></p></span></span></p><p><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">A</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">——工件被校正部分的投影面积（<span lang="EN-US"><span style="POSITION: relative; TOP: 3pt; mso-text-raise: -3.0pt;"><shape id="_x0000_i1027" oole="" type="#_x0000_t75" style="WIDTH: 24.75pt; HEIGHT: 15.75pt;"> <imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.wmz"></imagedata></shape></span></span>）。</span></p><p><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">其中的“工件被校正部分的投影面积”具体指的是哪个部分啊？</span></p><p><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">希望有知道的大哥&nbsp; 指点下小弟！~~~~~~</span></p>

wogongyu

<p>老大，你这样乱怎么让人看啊？</p>[em06]