DYNAVISTA Shaper
65Pages

V9.6 Dieface Design Formability Shaper March, 2010 UNIADEX, Ltd. All Rights Reserved, Copyright(C) 2009 Nihon Unisys, Ltd.

Dynavista functions for die layout design Die face Die face Twist Twist deformation deformation Shaper Shaper Hole filling Hole filling Bead Bead Guide line Guide line creation creation Depth Depth measurement measurement Data Data preparation preparation Consideration Consideration and design and design of layout of layout Initial Initial press direction press direction determination determination Extrapolated Extrapolated surface surface Section Section creation creation Surface Surface fairing fairing Addendum Addendum section section Section check Section check Addendum section Addendum...

Dieface Design Improvement of efficiency and Improvement of efficiency and quality in die face design quality in die face design --Drastic reduction of design manDrastic reduction of design manhour by specific functions for die hour by specific functions for die face shape --such as shape face shape such as shape creation, edition and evaluation creation, edition and evaluation --Design quality can be automatically Design quality can be automatically bult-in by evaluation before bult-in by evaluation before production with the effective use of production with the effective use of design...

Dieface Design command Hole direction Hole direction 3D section 3D section creation creation Depth Measurement Depth Measurement Trim condition Trim condition 3D guide line 3D guide line creation creation Formability evaluation Bead Bead 2D guide 2D guide line creation line creation Auxiliary guide Auxiliary guide line creation line creation 2D section 2D section creation creation Layout support R attribute R attribute Vertical offset Vertical offset Flange expansion Flange expansion (curve) (curve) Flange expansion Flange expansion (surface) (surface) Extrapolated Extrapolated surface...

Layout support Data preparation Data preparation Primary press Primary press direction direction Layout review/design Layout support/3D guide line Layout support/3D guide line Layout support/3D section Layout support/3D section Layout support/2D section Layout support/2D section Layout support/2D guide line Layout support/2D guide line Layout support/auxiliary guide line Layout support/auxiliary guide line All Rights Reserved, Copyright(C) 2009 Nihon Unisys, Ltd.

Die standard coordinate system -Definition of a coordinate system by varying a press direction in real time manner. -Evaluations (back draft, depth, trim condition and hole direction) are also available. Back draft An optimum press direction is determined after the evaluation (A new coordinate system will be created.) Trim condition Hole direction - Evaluation will be performed for the press direction. - Each of the evaluation items will be checked by the real-time rotation of the axis. All Rights Reserved, Copyright(C) 2009 Nihon Unisys, Ltd.

Direction decisicci | Evasion | Q Rotation View * Rortaticn Direction Axis System |A*is SySteirtS Ratatron axis cede* j x->\->Z Rotation center | NoSelectiorr Standard View Standard Direction]- RefllTirrt - Batch _Evaluate_ll _ Evafaatutt E^akjatior~i Pitch I Pvcf hone pbec... ' j"i>rer hang phccMnimum - |~ Dcojh: [teojh tata.. ~r I ii*CcrdH iomDcnss;.. Ti iniC O RotatBti Vierc t Relation Direcien Rotation axis ordal^^-

Depth Measurement - Depth will be calculated from the highest point to the target surface along with specified coordinate axis. - More precise color map will be displayed. All Rights Reserved, Copyright(C) 2009 Nihon Unisys, Ltd.

Hole direction check Check if piercing is possible along with a specified direction, and display the check result on the screen and a list. Holes are automatically retrieved by specifying a product shape, and an arrow is displayed as follows. - yellow for dangerous angle - red for impossible angle - blue for safe angle -Two or more directions can be defined for a cam mechanism. - By “Automatic grouping”, holes are automatically collected as a group if they can be pierced along the specified angle. For other holes, new piercing angles will be automatically created for the grouping. All...

Spring Back Modification Type: Target Face: Rotation Bass Line: Section Base Line Type: Section Base Line: Chord Length Accuracy: ■Selection/Exclusion Reversal Input Section Base Line CreateFace £ m^ Face5prjngEai:k O not make Face Of SpringBack

Extrapolated Surface - Create a surface by extending outer boundary curves of a composite surface. - Tangent continuity is secured between a specified surface and an extrapolated surface created . (1) Patch boundary is created between cross boundaries. Extend after separating bend portion (2) Tangent direction is neglected for cross boundaries. Range of extension is specified. Linear extension with G2 continuity at end portion. Constant surface width is possible. All Rights Reserved, Copyright(C) 2009 Nihon Unisys, Ltd.

Extrapolated Surface Limiting points ■Start position: j'befault(None) Extrapolate length l~1 Constant distance optimisation Creation mode: Tangency angle: Tangent continuity Propagation mode: |Tangent Crossing edge Edges to disregard: |Default(None) Edges to keep: IDefault(None) □ Create gouge part as the other surface

Extrapolated surface -Two types of surface creation, Curve normal and Surface normal. Curve normal Surface normal A surface is created so that a patch boundary is perpendicular to both a tangent to the curve and vertical to the surface. A surface is created so that a patch boundary is vertical to the surface Vertical to the surface A tangent to the curve Direction of surface creation Handling at a bending corner former Created surface Corner handling Boundary to extend Target surface Corner handling Boundary to extend Target surface Separated Smoothly connecting two surfaces Created surface...

Vertical offset/Along-surface offset - Curve offset perpendicular to a surface - Curve offset along a surface Along surface Base line Along surface -- Two or more curves are allowed to input. Two or more curves are allowed to input. -- Two or more curves are allowed to input. Two or more curves are allowed to input. -- Variable offset value is possible. Variable offset value is possible. -- Variable offset value is possible. Variable offset value is possible. All Rights Reserved, Copyright(C) 2009 Nihon Unisys, Ltd.