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EVA MagicianEVA Magicianfor Injection Molding of EVA Shoe Soles
EVA MagicianEVA Magician IntroductionIntroduction
EVA Magician is a powerful customizedsystem specially for EVA injection mold. It automatically calculates the ratiosbased on the thickness of each section,scales and smoothes 3D models.
EVA MagicianEVA Magician Product FeaturesProduct Features
Quickly scales original models Based on material characteristics, fits scaled curves using scaling ratios Has various cross-section cutting and calculating methods suitable for material and model characteristicsProvides editing functions able to meet design requirement
EVA MagicianEVA MagicianTraditional ProcedureTraditional Procedure
Disadvantages:Time-consumingComplexComplicated revisions requiredInter-departmental communication needed which may be difficult
Standard 2D engineering drawing
Measure product
Correct
Check result
IncorrectRevise
Standard 3D CAD
model
Calculate expansion
ratio
Redraw scaled 2D engineering drawing
Create scaled 3D CAD model
EVA MagicianEVA MagicianInnovative ProcedureInnovative Procedure
Advantages:Complete procedure, combines automatic ratio calculation and fixing shapes to accomplish scaling requirementsScaling finished within one day Special editing functions simplifies revisions
Standard 2D engineering
drawing
Standard 3D CAD
model
Check result
CorrectMeasure product
IncorrectRevise
EVA Magician
EVA MagicianEVA Magician EfficiencyEfficiency
Shortens the time in scaling 1 WEEK 1 DAY
Simplify the scaling procedures Complete in EVA Magician
Easy editing process Specialized editing function for
scaling model
EVA MagicianEVA Magician Quickly ScalingQuickly Scaling
Original 3D CAD model
Scaled 3D CAD model
Scaled cross- sections automatically generated.
Scaling ratios for cross-sections automatically calculated based on material characteristics.
EVA MagicianEVA Magician FunctionsFunctions
Table of scaling ratios management for
various EVA materials
Quick scaling of 3D models
Quick scaling of 2D drawings
Editing Functions
EVA MagicianEVA MagicianRatio Table ManagementRatio Table Management Manages ratio tables for various EVA materials Scaling ratios can be revised
EVA MagicianEVA MagicianScaling Ratio CalculationScaling Ratio Calculation Automatically calculates scaling ratio and fits
scaled curves
Reduces calculation errors done manually
EVA MagicianEVA MagicianQuick Scaling 3D ModelQuick Scaling 3D Model
3 Simple steps required for scaling 3D models:
-- Sections Setup
-- Thickness Calculation -- Scaling
EVA MagicianEVA MagicianCross-sections: AutomaticCross-sections: AutomaticTwo ways of automatically creating cross-sections
Start from the center
Start from the
heel
EVA MagicianEVA Magician
Cross-sections: Manual Cross-sections: Manual Set up cross-sections manually-- location ,add, delete.No limit to the number of cross-sections
ADD
Delete
EVA MagicianEVA MagicianThickness CalculationThickness CalculationHorizontal or vertical calculation methods
Cross-sections automatically smoothed while proceed scaling
EVA MagicianEVA MagicianCross-section ScalingCross-section Scaling Various methods for cutting cross-sections
-- Select appropriate sectioning mode -- Improve scaling precision
Two sections One section
Thickness of 2 sections
Average thickness of 2 section
Four sections
EVA MagicianEVA Magician3D Surface (IGES) Scaling3D Surface (IGES) Scaling
Before Scaling
After Scaling
EVA MagicianEVA Magician
3D Mesh Model(STL) Scaling3D Mesh Model(STL) Scaling
Before Grading
After Grading
EVA MagicianEVA Magician Scaling 2D Drawing Scaling 2D Drawing 2D drawing matches result of 3D scaling2D drawing updated after 3D scaled model is edited
EVA MagicianEVA MagicianCross-section EditingCross-section EditingBasic editing functionsMaintain shapes Adjust for concavitiesEditing StrengthenAdjust cross-section sizesLength revision3D mould retrieving
EVA MagicianEVA Magician Maintain ShapesMaintain ShapesFor expansion at local areas, set local scaling ratios.Fix and keep thickness locallyFix and keep height locally
Blue : Original cross-sectionPink : Scaled cross-sectionRed : After adjustment
EVA MagicianEVA MagicianConcavity CompensationConcavity Compensation
Blue : Original cross-sectionPink : Scaled cross-sectionRed : After adjustment
Set angle and distance to adjust for concavities and to compensate for expansion.
EVA MagicianEVA MagicianEditing StrengthenEditing StrengthenAngle of the sidewall can be adjusted
-- Avoid the sidewall bending toward to inward or outward after scaling
Blue : Original cross-sectionPink : Scaled cross-sectionRed : After adjustment
EVA MagicianEVA Magician Size AdjustmentsSize AdjustmentsAdjust sizes of major cross-sections, such as • Top gauge• Width of sole• Height at waist • etc.
Blue : Original cross-sectionPink : Scaled cross-sectionRed : After adjustment
EVA MagicianEVA MagicianLength Revision (I)Length Revision (I)
Set the scaling ratio for an area to revise length
EVA MagicianEVA MagicianLength Revision (II)Length Revision (II) Directly revise Y value of cross-section Length adjust on a scaled model
By moving the y value of a cross-section on the scaled model to get a requested length of a model
EVA MagicianEVA Magician3D Model Retrieving3D Model RetrievingFrom scaled model to retrieve the original model with the same scaling ratioShortens revision time
Original 1: 1 Model
Recalculate 1: 1 Model