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	<title>HyperMesh | 株式会社ビーオーエス</title>
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	<description>CAE受託解析、ハードウェアからシステム構築まで～ものづくりをICTでトータルサポート</description>
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		<title>ボルト強度解析の自動化</title>
		<link>https://www.bos-web.com/case_info/struct_bolt_automated/</link>
		
		<dc:creator><![CDATA[boswp]]></dc:creator>
		<pubDate>Fri, 09 Jun 2023 02:37:34 +0000</pubDate>
				<guid isPermaLink="false">https://www.bos-web.com/?post_type=case_info&#038;p=3400</guid>

					<description><![CDATA[JIS規格のボルトの寸法パラメータをエクセル上で設定するだけでボルトモデルを自動作成するツールを使った強度解析の事例です。]]></description>
										<content:encoded><![CDATA[
<h2 class="wp-block-heading">概要</h2>



<div class="wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex">
<div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:65%">
<p><mark style="background-color:rgba(0, 0, 0, 0)" class="has-inline-color has-vivid-red-color">JIS規格</mark>のボルトの寸法パラメータを設定するだけで自動CADモデル作成ツールを開発しました。<br>ツールを使った強度解析の事例です。</p>



<ol class="is-style-vk-numbered-circle-mark vk-has-vivid-cyan-blue-color wp-block-list vk_list_1">
<li>JIS規格ボルトのCADモデルを簡単に作成</li>



<li>寸法パラメータ入力から解析実行までExcelのGUI上で完結</li>
</ol>
</div>



<div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:35%">
<figure class="wp-block-image size-full"><img fetchpriority="high" decoding="async" width="780" height="436" src="https://www.bos-web.com/hp/wp-content/uploads/2023/06/eye_catch_bolt_480.jpg" alt="" class="wp-image-3401" srcset="https://www.bos-web.com/hp/wp-content/uploads/2023/06/eye_catch_bolt_480.jpg 780w, https://www.bos-web.com/hp/wp-content/uploads/2023/06/eye_catch_bolt_480-300x168.jpg 300w, https://www.bos-web.com/hp/wp-content/uploads/2023/06/eye_catch_bolt_480-768x429.jpg 768w, https://www.bos-web.com/hp/wp-content/uploads/2023/06/eye_catch_bolt_480-320x180.jpg 320w" sizes="(max-width: 780px) 100vw, 780px" /><figcaption class="wp-element-caption">上：DCB試験／下：ENF試験</figcaption></figure>
</div>
</div>



<h2 class="wp-block-heading">技術情報</h2>



<h4 class="wp-block-heading">使用ツール</h4>



<p>ANSYS SpaceClaim<br>Mechanical APDL 2020R2<br>Altair HyperMesh 2019<br>ExcelVBA</p>



<h4 class="wp-block-heading">キーワード</h4>



<p>自動化、品質向上、生産性向上、<mark style="background-color:rgba(0, 0, 0, 0)" class="has-inline-color has-vivid-red-color">JIS規格</mark>、ボルト、ねじ</p>



<h2 class="wp-block-heading">詳細</h2>



<h4 class="wp-block-heading">解析モデル</h4>



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<div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow">
<ul class="wp-block-list vk_list_2">
<li>入力GUIはエクセル</li>



<li>実行ボタンを押すとSpaceCalimとANSYS Mechanicalがバックグラウンドで実行</li>
</ul>
</div>
</div>



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<figure class="wp-block-image aligncenter size-full"><img decoding="async" width="670" height="477" src="https://www.bos-web.com/hp/wp-content/uploads/2023/06/02_GUI.png" alt="" class="wp-image-3403" srcset="https://www.bos-web.com/hp/wp-content/uploads/2023/06/02_GUI.png 670w, https://www.bos-web.com/hp/wp-content/uploads/2023/06/02_GUI-300x214.png 300w" sizes="(max-width: 670px) 100vw, 670px" /><figcaption class="wp-element-caption">エクセルの入力GUI</figcaption></figure>



<div class="wp-block-vk-blocks-spacer vk_spacer vk_spacer-type-margin-top"><div class="vk_block-margin-md--margin-top"></div></div>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<ul class="wp-block-list vk_list_3">
<li>ボルト形状をSpace Claimで自動作成</li>
</ul>



<figure class="wp-block-image aligncenter size-full"><img decoding="async" width="670" height="350" src="https://www.bos-web.com/hp/wp-content/uploads/2023/06/01_model.png" alt="" class="wp-image-3402" srcset="https://www.bos-web.com/hp/wp-content/uploads/2023/06/01_model.png 670w, https://www.bos-web.com/hp/wp-content/uploads/2023/06/01_model-300x157.png 300w" sizes="(max-width: 670px) 100vw, 670px" /><figcaption class="wp-element-caption">SPACE CLAIM上でモデルを自動作成</figcaption></figure>



<div class="wp-block-vk-blocks-spacer vk_spacer vk_spacer-type-margin-top"><div class="vk_block-margin-md--margin-top"></div></div>
</div>
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<hr class="wp-block-separator has-alpha-channel-opacity"/>



<ul class="wp-block-list vk_list_4">
<li>要素数増加を抑えながらねじ山の接触に適したメッシュを自動作成</li>
</ul>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="600" height="448" src="https://www.bos-web.com/hp/wp-content/uploads/2023/06/03_mesh.jpg" alt="" class="wp-image-3404" srcset="https://www.bos-web.com/hp/wp-content/uploads/2023/06/03_mesh.jpg 600w, https://www.bos-web.com/hp/wp-content/uploads/2023/06/03_mesh-300x224.jpg 300w" sizes="auto, (max-width: 600px) 100vw, 600px" /><figcaption class="wp-element-caption">自動で作成されたメッシュ</figcaption></figure>



<h4 class="wp-block-heading">解析結果</h4>



<ul class="wp-block-list">
<li>境界条件等を設定して計算を実行、結果を評価</li>



<li>ANSYS Mechanicalで計算実行</li>
</ul>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="600" height="293" src="https://www.bos-web.com/hp/wp-content/uploads/2023/06/04_result.jpg" alt="" class="wp-image-3405" srcset="https://www.bos-web.com/hp/wp-content/uploads/2023/06/04_result.jpg 600w, https://www.bos-web.com/hp/wp-content/uploads/2023/06/04_result-300x147.jpg 300w" sizes="auto, (max-width: 600px) 100vw, 600px" /></figure>



<p class="has-text-align-right">事例は以上です</p>
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