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8/3/2019 04 Advanced Mold Tooling GO!2008
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© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Platinum Sponsor: Gold Sponsors:
Advanced SE Mold ToolingDoug Stainbrook / Solid Edge Field Support
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Page 2© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Advanced General Topics
Part Orientation
Using Faces & Edges
Creating Ref. Planes
Automatic Parting Split
When, and When Not, to use? Vertical Faces
How are they sorted?
Symmetry Molds
Workaround for Adding Components
Workflow for Placing Cooling Components
Three Plate Molds and Different Injection Plane How to Create a Single Slide on a Multi Cavity Mold
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Page 3© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Part Orientation
User Can Select Edge and Part Faces to Align with a Specific
Coordinate Direction
In this case, the user selects near the end of the edge that they
wish to align in the Positive ³X´ Direction
Selecting a Part Face aligns its Normal to the Selected Positive
Plane Direction
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Page 4© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Part Orientation
What about a case where there is NO planer face or part edge normal
to the Direction of Pull?
IPA into the Plastic Part
Create Necessary Constructions
to Add a Ref. Plane Normal to theDirection of Pull
Plane Normal to
Direction of Pull
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Page 5© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Part Orientation
Use New Ref. Plane to Orient the Part in Z Direction
Part is Now Oriented
to Pull Direction
Pick the Pull Direction
Ref. Plane to Align
Normal to Positive Z
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Page 6© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Optional Automatic Parting Split
Users Should Enable this when there are large cross-over faces that
need to be split
Automatic Split Line
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Page 7© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Optional Automatic Parting Split
The user should disable this option if the split line is along an obvious
edge
This option may introduce very small sliver faces in areas where the
model may have slight imperfections
(slight cross-over faces)
Obvious
Split Line
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Page 8© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Vertical Face Sorting
Vertical Faces Attached to ONLY Injection OR Ejection Faces are
Automatically Sorted to Adjacent Face Side
Vertical Faces Attached to BOTH Injection AND Ejection Faces are Set
to Injection Side
Vertical Face Adjacent to BOTH
Injection & Ejection Faces
Will be Sorted to Injection Side
Vertical Face Adjacent to ONLY
Ejection Faces. Will be Sorted to
Ejection Side
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Page 9© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Part Orientation
DEMO
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Siemens PLM Software
Ejection
Parts and Runner Being Ejected from the Mold
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Page 11© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Symmetry Molds
Common in the Automotive Industry
Same Plastic Part for the Left Hand driven cars and the Right Hand
driven cars
Avoids duplication of the same work
Create the complete core/cavity inserts for one side only Mold Tooling Pattern command
create the mirrored counterpart
for the other side
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Page 12© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Symmetry Molds
Start By Creating a C ore/ C avity Insert Mold for a single part
Keep in mind, it will be patterned later and use a runner bar for the
injection
Do Not Apply Rounds on the Corners
XY Dimension Step > Options > Tool's vertical fillet radius: 0 mm
Theimage cannotbe displayed.Your computer may nothave enough memory toopen theimage, or theimagemay havebeen corrupted.Restartyour computer,and then open thefileagain. Ifthe red x stillappears, you may havetodeletethe imageand then insertit again.Theimage cannotbe displayed.Your computer may nothave enough memory toopen theimage, or theimagemay havebeen corrupted.Restartyour computer,and then open thefileagain. Ifthe red x stillappears, you may havetodeletethe imageand then insertit again.
Note: As a general rule for mirror patterns, you should always save the
project before creating a pattern
including mirrored occurrences
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Page 13© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Symmetry Molds
In the Pattern Ribbon Bar, Select Edit Pattern Occurrence Icon
Pick the Coordinate Systems for the Symmetric Occurrences
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Page 14© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Symmetry Molds
Select the Symmetry Option by setting the Symmetry
About the X or Y Direction
Note: The coordinate system for the
selected occurrences do not reflect
symmetry, but rotation and translation only
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Page 15© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Symmetry Molds
User Will Finish the Mold Design by Creating the Parting Zone and
Adding a Mold Base
Note: Save the project now.It is important to save the
project before creating
components which are local
to a mirrored pattern, like the
parting zone pattern, and
which need to be trimmed by
the parting surface.
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Siemens PLM Software
Symmetry Molds ± Adding Components
Create a Sketch for Ejector Pin Placement Like Usual on the Pattern
Reference Set
The best way to create a component placement sketch is always to
create them parallel to one of the reference planes, as they never
change
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Siemens PLM Software
Symmetry Molds ± Adding Components
Copy the sketch into the first PartingZone assembly and hide the
Original Top Level Sketch to avoid selecting the wrong sketch during
ejector pin placement
Note the Sketch Pattern will only
Appear Over the non-Symmetric Parts
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Page 18© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Symmetry Molds ± Adding Components
Place the Standard Ejector Pin Relative to the Sketch
Preview will ONLY show the Ej Pins on the Original Plastic Parts and
Not the Symmetric Instances
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Page 19© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Symmetry Molds ± Adding Components
Selecting Finish will Copy the Mirrored Components to the Symmetric
Instances
The pins in the mirrored location are trimmed by the parting surface
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Page 20© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Symmetry Molds ± Adding Components
Note: There is a problem, when deleting components, which are local
to a mirrored pattern in V20
The instances created on the mirrored pattern occurrence don't get
deleted and need to be removed manually from the Solid Edge
Assembly Pathfinder
Holes in the plates are removed correctly
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Siemens PLM Software
Symmetry Molds
DEMO
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Siemens PLM Software
Adding Components
Ejector Pins being put into the Mold
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Siemens PLM Software
Placing Cooling Components
Select Cooling Component
from the Mold Components
In Placement Step Select
X or Y Position
Use Cylindrical Face Filter
Select the Cylindrical
Face of the CoolingChannel to Apply
the Component Too
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Siemens PLM Software
Placing Cooling Components
Next Select the Z Position
Select the Edge of the Cooling Channel to Select the Center of the
Circle
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Siemens PLM Software
Placing Cooling Components
For Multi-Cavity Tools Transfer the Components to the Reference
Pattern Assembly
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Siemens PLM Software
Placing Cooling Components
Core Cavity Set with
Cooling components in place
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Siemens PLM Software
Three Plate Molds
Used when it is desirable to directly gate into the top of a part ±
especially for round parts
Used when traditional runners and gates are not feasible
When there are slides on both sides of a part
When there are high
volumes of core/cavity sets
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Siemens PLM Software
Three Plate Molds
Select Three Plate Mold Base from standards
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Page 29© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Three Plate Molds
Injection Channel Parting surface will be automatically projected and
created between the 3rd Plate and the Cavity Plate
In the case of a Trapezoid, Arcoid or semi-circle runner, it will only be
cut into the Cavity Plate
Top Clamp PlateTop Clamp Plate
3rd Plate3rd Plate
Cavity PlateCavity Plate
Core PlateCore Plate
Top Clamp Plate
3rd Plate
Cavity Plate
Core Plate
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Siemens PLM Software
Three Plate Molds - Gating
The gate will cut the Cavity Plate (Stripper Plate) and the Cavity Block
based on the Gate Options entries
Measuring distance will
be required to determine
the Gate and Connector
Heights
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Siemens PLM Software
Three Plate Molds - Gating
In the Gate creation steps, the user must select ALL of the gate
locations as they are not instanced like in a traditional mold
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Siemens PLM Software
Three Plate Molds - Gating
³Sucker ́ Pins are Sometimes Used To Break the Gate from the Part
and to Pull the Gate Drop out of the Mold
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Siemens PLM Software
Three Plate Molds
Shoulder Bolts and Die
Springs are used to control
the Mold Action and
Sequence of Mold Opening
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Siemens PLM Software
1st Split
2nd Split
3rd Split
Sucker PinGate Compressed
Die SpringRunner Drop
Three Plate Molds
Support PlateSupport Plate
Core PlateCore Plate
Stripper PlateStripper Plate
Stripper Fixing PlateStripper Fixing Plate
Injection
Clamp Plate
Injection
Clamp Plate
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Siemens PLM Software
Three Plate Molds
The 1st split is forced at moldopening by the die spring
This breaks the Gate from thepart and Sucker Pin pulls theRunner Drop out of the plate
Support PlateSupport Plate
Core PlateCore Plate
Stripper PlateStripper Plate
Stripper Fixing PlateStripper Fixing Plate
Injection
Clamp Plate
Injection
Clamp Plate
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Siemens PLM Software
Three Plate Molds
When the Blue Shoulder Bolt
bottoms out at 3.50´, it forces the
2nd and/or 3rd Split to occur.
The 2nd Split pulls the Sucker Pin
out of the Runner Drop and allows
the Runner to fall away
Support PlateSupport Plate
Core PlateCore Plate
Stripper PlateStripper Plate
Stripper Fixing PlateStripper Fixing Plate
Injection
Clamp Plate
Injection
Clamp Plate
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Siemens PLM Software
Three Plate Molds
The 3rd Split allows the
Core/Cavity to open, pulling the
slides out of the parts, and
enabling the parts to be ejected
The Yellow and Green Shoulder
Bolts bottom out to ensure that all
three splits occur at the maximum
mold opening
Support PlateSupport Plate
Core PlateCore Plate
Stripper PlateStripper Plate
Stripper Fixing PlateStripper Fixing Plate
InjectionClamp PlateInjectionClamp Plate
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Siemens PLM Software
Three Plate Molds
Part and Injection Channel from a Three Plate Mold
4 Injection Points
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Siemens PLM Software
Single Slide on a Multi Cavity Mold
Single Slide on a Multi Cavity Mold
Add First Part and Perform Linear Move to Position Part
off center in the Mold Project
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Siemens PLM Software
Single Slide on a Multi Cavity Mold
DO NOT add Second Plastic Part
through Mold Tooling ³ Add Part´
Command
Create a NEW Part File
Insert Part Copy of the Same Part Scale with the same Shrink Factor
Save with a Unique Name
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Siemens PLM Software
Single Slide on a Multi Cavity Mold
Position New Part using Normal Assembly Relationships
Create Slide In Place that Creates the Holes for Both Parts
Original
Part
Second Part(Scaled Part Copy)
Slide Covering
Both Parts
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Siemens PLM Software
Single Slide on a Multi Cavity Mold
Use the second part as a "slide" of the first together with the actual
slide
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Siemens PLM Software
Single Slide on a Multi Cavity Mold
Two parts and the single slides are fused together and treated as a
single part with a single parting loop
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Single Slide on a Multi Cavity Mold
Each Slide makes the 2 Parts Shown Sitting on Top of Each of the Four
Slides
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Siemens PLM Software
Advanced PARTING SURFACE Topics
If Features Fail«. Then What?
Adding 2 Vectors to a Vertex
Resolution of collinear vectors
Vector Rotation
Adding Inclusion
Small Offset vs. Large Offset for Loop Filling
Multiple or Single loop filling
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© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
If Features Fail«. Then What?
There is a website dedicated to SE Mold Tooling customers and
partners which is a great resource for all things Mold Tooling
http://www.semoldtooling.com
Click HERE
to open a Page
For Specific Failed
Features and PossibleSolutions
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© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Adding 2 Vectors
Adding 2 Vectors to Yellow Vertices can be used to Eliminate Twist in
the Parting Surface
Make it more Manufacturable
TwistingSurface
Twisting
Surface
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© 2008. Siemens Product Lifecycle Management Software Inc. All rights reserved
Siemens PLM Software
Adding 2 Vectors
Select Vertices Step in Parting Zone Edition command
Select the Vertex to Change to 2 Vectors
Select Preview
Reset Angle For Both Vectors
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Adding 2 Vectors
Remember ± Outer Loop is Calculated Counterclockwise
Determine Vector Number to Corresponding Angles Using Top View
Vector 1Vector 2
V e c t o r 2
V e c t o r 1
0.00°-180.00°
9 0
. 0 0 °
9 0
. 0 0 °
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Adding 2 Vectors
Result is a More Easily Manufacturable Part
TwistingSurface
TwistingSurface
Single Vectors Two Vectors
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Resolution of Collinear Vectors
Collinear Vectors are Often the Cause of a Failed Parting Surface ±
Cannot Loft When Two sets of Vertices are Collinear
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Resolution of Collinear Vectors
2 Methods to Resolve This Issue
Change One Vector Angle Slightly
Create an Inclusion
By Inclusion
If an Adjacent Vertices are in the same Plane as the Collinear Vector,
the User May Create an Inclusion Creates a Triangular Planer Patch
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Resolution of Collinear Vectors
Change One Vector Angle Slightly
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2 Vectors and Collinear Vectors
DEMO
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Single Offset vs. Multiple Offset
Loop Filling
Single Offset
Create a single offset surface from the parting line of the part until the
bounds of the insert block or plateTheimage cannotbe displayed.Your computer may nothaveenough memory toopen theimage, or theimagemay havebeen corrupted.Restartyour computer, and then open thefileagain.I fthe red x stillappears, you may havetodelete theimage and then insertit again.Theimage cannotbe displayed.Your computer may nothaveenough memory toopen theimage, or theimagemay havebeen corrupted.Restartyour computer, and then open thefileagain.I fthe red x stillappears, you may havetodelete theimage and then insertit again.
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Single Offset vs. Multiple Offset
Loop Filling
Advantage of a Single Offset Surface is Less Solid Edge Features and
Less Complex
Disadvantage is that it is not always possible to have a Single Offset
Surface due to Parting Line Complexity (Concavity)
To Achieve a Single Offset, User Selects a Very Large Ex trusion Offset
for the Outside Loops on the Parting Surfaces tab in the Mold Tooling Options dialog
Value is 250 mm (or 10 in)
by Default
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Single Offset vs. Multiple Offset
Loop Filling
User May Make the Offset Even Larger
Internally, Mold Tooling will find the minimum offset value for the
offset surfaces to cut completely the core/cavity blocks and use this, if
the preferred value is too Large
This Avoids unnecessary offset vector intersections during the
surface creation
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Single Offset vs. Multiple Offset
Loop Filling
The filling type for this single offset surface is defined by the Start Loop
Filling Type for the Outside Loops and should be either Loft or Sweep
The E nd Loops Filling Type will not be used in the single offset surface
case and can have any arbitrary valueTheimage cannotbe displayed.Your computer may nothaveenough memory toopen theimage,or the imagemay havebeen corrupted. Restartyour computer,and then open thefileagain.If thered x stillappears,you may havetodeletethe imageand then insertit again.Theimage cannotbe displayed.Your computer may nothaveenough memory toopen theimage,or the imagemay havebeen corrupted. Restartyour computer,and then open thefileagain.If thered x stillappears,you may havetodeletethe imageand then insertit again.
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Single Offset vs. Multiple Offset
Loop Filling
The V erte x Ex trusion Type is independent of the single or multiple
surfaces approach and will always create either one or two vectors on
vertices which connect two discontinuous edges on the parting line
The U se Projection for Loft option will determine, if the single surface
will be
extruded without any tiltor whether the end points
of each offset vector will
be projected on a plane
(Z C onst)
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Single Offset vs. Multiple Offset
Loop Filling
Multiple Offset
Create multiple offset surfaces to start from a complex parting line, to a
planar parting surface, leaving the block or plate with an intermediate
projection stepTheimage cannotbed isplayed.Your computer may nothaveenough memory toopen theimage,or theimage may havebeen corrupted.Restart your computer,and then open thefile again.If thered x stillappears,you may havetodeletethe imageand then insertit again.Theimage cannotbed isplayed.Your computer may nothaveenough memory toopen theimage,or theimage may havebeen corrupted.Restart your computer,and then open thefile again.If thered x stillappears,you may havetodeletethe imageand then insertit again.
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Single Offset vs. Multiple Offset
Loop Filling
Advantage of the Multiple Surface approach is that the User will always
end up with a planar parting surface in the corners, where typically the
leader pins and bushings are placed in case of an integer plate mold
Disadvantage is Creates more Solid Edge features
Project will be ³Heavier ́
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Single Offset vs. Multiple Offset
Loop Filling
In order to get multiple offset surfaces, you need to change the
Ex trusion Offset value for the Outside Loops to a small value
Value must be smaller than the minimum distance between the parting
line and the bounds
of the insert block or
plate
Theimage cannotbe displayed.Your computer may nothaveenough memory toopen theimage,or theimage may havebeen corrupted. Restartyour computer,and then open thefileagain.If thered x stillappears,you may havetodeletethe imageand then insertit again.Theimage cannotbe displayed.Your computer may nothaveenough memory toopen theimage,or theimage may havebeen corrupted. Restartyour computer,and then open thefileagain.If thered x stillappears,you may havetodeletethe imageand then insertit again.
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Single Offset vs. Multiple Offset
Loop Filling
It is important to define both the Start Loop Filling Type and the E nd
Loop Filling Type
E nd Loop Filling Type should always be Z C onst\
Any other value does not make much sense and is ignored by Mold
Tooling Theimage cannotbe displayed.Your computer may nothaveenough memory toopen theimage,or the imagemay havebeen corrupted. Restartyour computer,and then open thefileagain.If thered x stillappears,you may havetodeletethe imageand then insertit again.Theimage cannotbe displayed.Your computer may nothaveenough memory toopen theimage,or the imagemay havebeen corrupted. Restartyour computer,and then open thefileagain.If thered x stillappears,you may havetodeletethe imageand then insertit again.
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Single Offset vs. Multiple Offset
Loop Filling
The Start Loop Filling Type defines
how the first offset will be created
Sweep or Loft
The second offset is a transition
offset, which tries to join the first
offset surface to the end offsetsurface, which is typically a plane
The filling type for that loop filling will be inherited from the start loop
filling, but with the projection option checked
In the example above, the second offset surface would be a Sweep
with Projection on Z C
onst
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Single Offset vs. Multiple Offset
Loop Filling
The offset for this transition step is determined by two preferences in
the General group on the Parting Surfaces tab of the Mold Tooling
Options dialog
Fill To Z C onst Minimum Offset
Defines the minimum offset to be used for this loop filling
Fill to Z C onst Minimum Angle Defines the minimum draft angle to be used for the projection
Mold Tooling computes the final offset used at all vertices of the
second loop to be not smaller than the minimum offset value and the
draft angle not smaller than the minimum angle
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Single Offset vs. Multiple Offset
Loop Filling
After this transition surface, a planar surface will be created until the
bounds of the block/plate
There will never be more than three sub-fillings in a parting surface
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Advanced PARTING SURFACE Topics
Where to Add Manual Features ± Manual Patch Fillings
Workflow for Creating a Manual Parting Surface
From Scratch
Copy Surface - Drop Parents
Loft Filling ±VS- Sweep Filling
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Manual Patch Fillings
In Many Cases a Patch made by a Surface Boundary Does Not Give
the Correct Result
For Contoured Faces
For Cutout Features That Span Multiple Faces
Incorrect Result
Difficult to Manufacture
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Manual Patch Fillings
User should Select the Loop and Change the Filling Type to N one
Select Preview to Remove the Patch Filling Type
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Manual Patch Fillings
A Good Workflow is to Copy Part Surfaces
Remove External Boundaries
Ensures the ³patching surface´ exactly matches the adjacent faces
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Manual Patch Fillings
When Creating Surfaces for Fillings
by Selection, the User MUST place
the features to be used for the fillings
in the correct order in the
Feature Tree
Use ³Go To´ Functionality Directly after the Derived Curve
Features corresponding to the loops
Derived Curve Features Do Not
Change during the Joint Plane edition
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Manual Patch Fillings
Trim the Surfaces Against Each Other
Stitch the Surfaces Together
Trim the Stitched Surface To the Internal Loop Boundary
Make a Copy of the Trimmed Surface to be Used for
Selection Filling
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Manual Patch Fillings
Next the User Can Assign the Manual Surface to the Loop using
Selection Filling Type
Manual
Features
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Manual Patch Fillings
The End Result is a Perfect Surface Match to The Adjacent Surfaces
Patch Filling Selection Filling
(Manual Patch Filling)
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Manual Patch Fillings
Another Example of Where a Patch Filling Type Creates a
Bad Result > Non-Manufacturable Surface
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Manual Patch Fillings
Corrected by Manually Creating Surfaces and Using Selection Filling
Type for the Loop
Splitting Faces May beNecessary to Create the
Desired Loop
Splitting Faces Must Always
be Done in the PlasticPart
Document
Then Synchronize the
PlasticPart Object in MT
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Manual Patch Fillings
In this Case There are Several Loops Lying on the Same Surfaces
Patch Filling is Giving a Bad Result
User Should Reset Loops to Filling Type N one > Preview
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Manual Patch Fillings
Using Similar Workflow as Previously Described, the User can Use
Copy Surface, Trim, and Stitch Functionality to Create the Manual
Patching Surface
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Manual Patch Fillings
In a Case of Several Loops Lying on the Same Surface, it is not
necessary to Trim the Copied Surfaces by the Loops to Create
Individual Patches
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Manual Patch Fillings
Select ALL of these Internal Loops and Change their Fill Style to
Selection
Select the Single Stitched Surface as the Fill Surface
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Manual Patch Fillings - DEMO
Demonstration
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Manual Parting Surface
There are situations, where the automatic parting surface created by
Mold Tooling might be hard to manufacture, or the existing functionality
does not allow creating the desired result
Also There May Be Users That Are Not Yet Familiar With Solid Edge
Mold Tooling Parting Zone Edition Commands, Yet Are Very Confident
and Competent With Solid Edge Surfacing Functionality The Manual Edition Enables the User to Create Their Own Parting
Surface From Scratch and/or Reuse Any Parting Surfaces Created by
Mold Tooling
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Manual Parting Surface ± From Scratch
First Add the Plastic Part to the Project and Orient it
Run the Parting Zone Command and Add X-Y Dimensions and
Thickness
It is Important to Check/Edit the Face Sorting to Get a Valid Parting
Loop and a Single Injection and Single Ejection Shell
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Manual Parting Surface ± From Scratch
It is Not Important That the User has a Valid Parting Surface as it Will
Be Removed When the Manual Edition is Invoked
From the Mold Tooling PathFinder the User can RMB Click on
PartingZone1 and Select Manual Edit
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Manual Parting Surface ± From Scratch
From the Manual Parting Surface Ribbon Bar The User Will Select the
Manual Parting Surface Creation Icon
The Following Warning Will Appear
Click Yes to Continue with Manual Parting Zone Creation
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Manual Parting Surface ± From Scratch
By Automatically Removing All of These Mold Tooling Features
BEFORE Adding any Manual Surfaces, the User Can Avoid Creating
Surfaces Associative to Mold Tooling Features that will be Removed
Avoids Failed Features When Switching to Manual Edit
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Manual Parting Surface ± From Scratch
This will Remove All of the Parting Zone Features Back to the Parting
Loop Creating By Mold Tooling
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Manual Parting Surface ± From Scratch
The Failed Features Shown Below WILL ONLY Occur
IF a Core/Cavity Block had been Created with the Original Automatic
Parting Surface
DO NOT DELETE THE FAILED
FEATURES
Use ³Go To´ to Navigate Just Below
the Derived Curve Feature
To Avoid Failed Features, Change the
Outer Loop to Filling Type to N one in
the Preferences Before Creating theInitial Parting Zone
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Manual Parting Surface ± From Scratch
Using Solid Edge Surfacing the User Can Create the ³Outer ́ Surfaces
User can use the Injection or Ejection
Part Prints and/or the Parting Loop to
Trim the Manual Surface
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Manual Parting Surface ± From Scratch
User Must Stitch All of the Manual Surfaces Together and Then Make a
Copied Surface of the New Stitched Body(Renamed InjectionManual and EjectionManual
in this example)
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Manual Parting Surface ± From Scratch
Next the User Needs to Stitch the Injection Part Print with the
InjectionManual Surface(Renamed InjectionPartingSurface)
Now the User Needs to Stitch the
Ejection Part Print with the
EjectionManual Surface(Renamed EjectionPartingSurface)
Note: Renaming Features is NOT
Required, But is useful to Identify
Their Mold Side
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Manual Parting Surface ± From Scratch
It is Very Important to Be Sure the Final Stitched Surfaces Do Not Have
Any Internal Loops
Use Show Non-Stitched Edges Functionality to Detect Internal Edges
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Manual Parting Surface ± From Scratch
The User May wish to Reduce the Solid Edge Features and so Can
Use the Drop Parents Functionality on the Final Stitched Surfaces and
Delete Parent Features(InjectionPartingSurface and EjectionPartingSurface features)
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Manual Parting Surface ± From Scratch
The Final Stitched Features Must Be Shown Before Re-entering the
Manual Edit Command
Finally the User Can Re-Enter the Manual Edit Command for the
Parting Surface
User Will Select the Injector Parting Zone
and Select the Final Stitched Surface
Corresponding to
This Side
This is Repeated for
the Ejection Side
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Manual Parting Surface ± From Scratch
When the User Selects Finish the Core/Cavity Blocks will be Re-
computed or Created
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Manual Parting Surface
In Some Cases the User Might Want to Reuse
Surfaces Created Automatically by Mold Tooling
The User Can Copy These Surfaces
Before Selecting Manual Edit
User MUST Drop the Parents of the
CopySurface Features, as the Parentswill disappear when entering the
Manuel Edit of the Parting Zone
Not Dropping Parents will Result in
Failed Features
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Manual Parting Surface
Now When the User Selects Manual Edit, the Mold Tooling Features
Will Be Removed Back to the Derived Curves
The Copied Surface Will Remain Also
The User Would Continue Creating
Surfaces as in the Previous Example
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Manual Parting Surface
DEMO