Dynaform

 

 

 

Home>Á¦Ç°¼Ò°³>¼ºÇüÇؼ®>Dynaform

 

 

 

bullet01 Dynaform

 

 

  eta/DYNAFORMÀº ETA»ç¿¡¼­ °³¹ßÇÑ Incremental¿ë Sheet Metal Forming Simulation  Solution PackageÀÔ´Ï´Ù.

 

  ±ÝÇü ¼³°è·°³¹ß ´Ü°è¿¡¼­ ±ÝÇü Try out ±â°£ ´ÜÃàÀº ¹°·Ð °³¹ßºñ¿ëµµ ÇÔ²² ÁÙÀϼö Àִ ȹ±âÀûÀÎ ±ÝÇü Àü¹® ÇÁ·Î±×·¥ÀÔ´Ï´Ù.

 

  Geometry(iges, vda) data¸¦ ÀÌ¿ëÇÏ¿© Tool°ú BlankÀÇ Auto meshingÀº
¹°·Ð Çؼ®¿¡ ÇÊ¿äÇÑ ¸ðµç Tooling Á¤º¸¸¦ Á÷Á¢ ÀÔ·Â, ¼±ÅÃÇÔÀ¸·Î½á º°µµÀÇ Input file ¼öÁ¤ÀÛ¾÷ÀÌ ÀüÇô ÇÊ¿ä ¾ø´Â °­·ÂÇÑ Pre-processor¿Í Implicit &
Explicit¸¦ ¸ðµÎ Çؼ®ÇÒ ¼ö Àִ  LS-DYNA Solver, ±×¸®°í FLD(Forming Limit
Diagram)¿Í ÇÔ²² ´Ù¾çÇÑ ºÐ¼® ±â´ÉÀ» ÅëÇÏ¿© Çؼ®µÈ °á°úÀÇ ¼ºÇü¼ºÀ» ¿¹ÃøÇÒ
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  ¼ºÇü Çؼ®½Ã ÆÄ´Ü(cracking), ÁÖ¸§(wrinkling), µÎ²² °¨¼Ò(thinning), ¹Ì²ô·¯Áü(skid mark) µîÀ» ÅëÇÏ¿© Á¦Ç°ÀÇ ¼ºÇü¼º°ú ¼ºÇü Çؼ® ÈÄ Spring back Çؼ®À» ÅëÇÏ¿© Á¦Ç°ÀÇ  ÀÜ·ù ÀÀ·Â ¹× Á¦Ç°ÀÇ º¯Çü »óŸ¦ Á÷Á¢ ¿¹ÃøÇÒ ¼ö ÀÖ½À´Ï´Ù.

  

  ¶ÇÇÑ, Gravity, Binder lap, Drawing,Trimming(piecing), Bending(flanging), Spring Back µîÀÇ ÀÏ·ÃÀÇ °úÁ¤À» Multiple stage formingÀ» ÀÌ¿ëÇؼ­ Çѹø¿¡ Çؼ®À» ÁøÇàÇÒ ¼ö ÀÖ½À´Ï´Ù.

 

  eta/DYNAFORMÀº ÇöÀç ÀÚµ¿Â÷, Ç×°ø, ÀüÀÚ µî ¸ðµç »ê¾÷ºÐ¾ß¿¡¼­

  Àü ¼¼°èÀûÀ¸·Î È°¿ëµÇ°í ÀÖ´Â °­·ÂÇÑ ±ÝÇü °³¹ß Àü¹® ÇÁ·Î±×·¥ÀÔ´Ï´Ù.

 

 

[ Application ]

 

  circle05_blue.gif Tool Surface Modeling

  circle05_blue.gif Hydro Forming Simulation

         Iges ¶Ç´Â VDA file º¯È¯        ÀÚµ¿ ¸Þ½¬ »ý¼º

      ±ÝÇü ¼³Á¤      ÃÖÁ¾ º¯Çü ¾ç»ó

 

 

  circle05_blue.gif Binder Wrap Simulation

 

 

  circle05_blue.gif Draw Die Simulation

          Tool ¼³Á¤             º¯ÇüµÈ Blank Çü»ó

¼ºÇü¼º È®ÀÎ (Forming Limit Diagram)

 

 

  circle05_blue.gif Trimming Operation

 

 

  circle05_blue.gif Spring Back Simulation

Springback Çؼ®À» À§ÇÑ Trimming

 

 

  circle05_blue.gif Multiple Stage Tooling Simulation

 

 

  circle05_blue.gif Roll Forming Simulation

        Draw     Blank Trim     Redraw     ÃÖÁ¾ BlankÇü»ó

 

 

  circle05_blue.gif Draw Bead Force Prediction

 

 

 

  circle05_blue.gifDie Structure Overload

 

 

 

 


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