[求助]如何计算产品的落料尺寸？

su768jun

<p>我要做一个 圆形拉深模，但不知道落料尺寸的公式，Φ22左右&nbsp;&nbsp;&nbsp; h=19&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>

cslelch1

<p><span lang="EN-US" style="FONT-FAMILY: SimSun;"></span>&nbsp;</p><br/>

Mould5920

依体积不变原则可以吗？

LIAOYAO

<p>落料尺寸=22+19=41...用43吧</p><p>不就是加法呗</p>[em06]

FANZAI

<p>[em06]加法也可以???</p><p>计算出是44.2,更晕,竟然是可以[em06]</p>

gogososo

<p>厉害!!!!</p>

czg宗刚

<p><font face="黑体" size="6">展开件直径：{根号下&lt;拉深件直径的平方+4X拉深件直径x拉深件的高度&gt;}-2t</font></p><p><font face="黑体" size="6"></font></p><p><font face="黑体" size="6">依此公式最多相差20c!建议试试！献丑！</font></p>

cslelch1

<div class="msgheader">QUOTE:</div><div class="msgborder"><b>以下是引用<i>LIAOYAO</i>在2006-3-18 19:18:00的发言：</b><br/><p>落料尺寸=22+19=41...用43吧</p><p>不就是加法呗</p>[em06]</div><p>平時只知道去算，沒想到還有這麼簡便的方法，暈！</p>

LIAOYAO

<font size="3"><span lang="ZH-CN" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: SimSun; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">加法</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Tahoma; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun;">,</span><span lang="ZH-CN" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: SimSun; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">这对于</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Tahoma; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun;">”</span><span lang="ZH-CN" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: SimSun; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">直筒形拉深件的毛坯尺寸计算</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Tahoma; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun;">”</span><span lang="ZH-CN" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: SimSun; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">是很方便的，其它拉深也可以适用，但是要稍微变化。</span></font>

liuqing278

顶。。。。。。。。。。。。。。。。。。。