OR
Use the Select Parts tool in the main workspace to select the region of Supports you wish to edit.
The part or supports you choose will change color, accord- ing to the display preferences you have set.
5. Click on the button to open the "Edit
Support Parameters" dialog which allows you to change the characteristics of the Supports you selected in the preceding step.
The "Edit Support Parameters" dialog has four tabs as shown in Figures 104, 107, 108, and 109. The allowable ranges for each of the parameters is shown.
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Figure 104. Edit Support Parameters Dialog Box (Attachment Tab)
The parameters available in the Attachment tab of the Edit Support Parameters dialog (Figure 104), are listed below. Figures 105 and 106 illustrate these parameters.
Top Contact: width of the sierra in contact with the part.
Top Space: distance from the center of one sierra to the center of the next.
Top Height: height of the sierra from its valley to its peak.
Top Intersect: distance the sierra penetrates into the part.
Point Intersect: distance by which supports for point type regions overlap into the region.
Bottom Contact: width of the down-facing sierra in contact with the part.
Bottom Space: distance from the center of one down-facing sierra to the center of the next down-facing sierra.
Bottom Height: height of the down-facing sierra from its valley to its peak.
Bottom Intersect: distance the sierra penetrates into the part.
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Figure 105. Edit Support Top Parameters
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Figure 106. Edit Support Bottom Parameters
Figure 107. Edit Support Parameters Dialog (Basic Tab)
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The parameters available in the Basic tab of the Edit Support Param- eters dialog (Figure 107), are listed below.
Supports: if checked, allows Supports to be created for the selected regions.
Gussets: if checked, allows Gussets to be used in the selected region where gussets are possible. Gussets attach to the part along both the horizontal and vertical wall.
Projected Edges: if checked, allows the creation of ProjectedEdges to the outer edge of a region. A projected edge is a support that is created as an inset copy to the outer edge of a region.
Sierras: if checked, allows the creation of Sierras where the supports contact the part. Sierras allow the supports to be removed from the part with less force by only contacting the part at intermittent locations.
Braces: if checked, allows the creation of Braces. Braces are cross trap- ezoidal shaped supports created on the supports under the Sierra line. They stabilize the support.
Interior Perimeter: if checked allows the creation of ProjectedEdges for the interior holes within a region, otherwise, supports will be created right up to the inner edge.
Separators: if checked allows for the creation of Separators where the supports attach to the platform. Separators aid in detaching the supports from the build platform.
Solid Braces: if checked allows the creation of SolidBraces. Solid Braces makes it harder to detach the brace from the platform.
Scaffolds: if checked allows the creation of Scaffolds for a selected region. A scaffold provides a stable structure for a part that must be built in an unstable orientation.
Line Spacing: displays the Line Spacing basic support parameter value. Line Spacing is the spacing between the individual support lines in the grid work of the supports..
Supported Cutaway: displays the Supported Cutaway basic support parameter value. Supported Cutaway refers to the amount of a part area that should be self-supporting.
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Unsupported Inset: displays the Unsupported Inset basic support param- eter value. Unsupported Inset should be used in conjunction with the Pro- jected Edges option. The inset is used to protect the edges of the part from damage when the support is removed.
Double Edge Distance: displays the Double Edge Distance basic support parameter value. Double Edge Distance refers to how close two support lines can come together before one line is eliminated.
Support Bottom: displays the Support Bottom basic support parameter value. Support Bottom allows the modification of a support bottom in its relation to the platform. By entering a positive value, the bottom of the support moves up in the Z dimension.
Figure 108. Edit Support Parameters Dialog Box (Gusset Tab)
The parameters available in the Gusset tab of the Edit Support Param- eters dialog (Figure 108), are listed below.
Flags: if checked, allows Flag supports to be substituted for gusset supports in qualified regions. Flag supports do not touch the vertical wall so as not to leave marks on the wall as gusset supports do.
Gusset Sierras: if checked, allows the creation of side and top sierras in a gusset support, and top sierras of a flag support.
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Mixed Mode: if checked, allows the creation of regular supports in areas that require additional support but which the gussets cannot reach.
Gusset Angle: displays the Gusset Angle parameter value which is the angle at which the gusset will be created.
Minimum Gusset Length: displays the Minimum Gusset Length param- eter value which specifies the shortest possible length for a gusset in the Z- axis.
Maximum Gusset Length: displays the Maximum Gusset Length param- eter value which specifies the longest possible length for a gusset in the Z- axis.
Top Sierra Intersect: displays the Top Sierra Intersect parameter value which specifies the vertical height of that portion of the top sierras which penetrates into the downfacing region of the part it is supporting.
Top Sierra Height: displays the Top Sierra Height parameter value which specifies the vertical height of each of the top sierras on triangular gusset lamina.
Side Sierra Intersect: displays the Side Sierra Intersect parameter value which specifies the length of the portion of the side sierras which penetrates the vertical wall of the part.
Side Sierra Height: displays the Side Sierra Height parameter value which specifies the height of each vertical row of sierras.
Maximum Pole Height: displays the Maximum Pole Height parameter value which specifies the maximum allowable vertical distance between the downfacing region and the closest upfacing region or the platform beneath the downfacing region, so as to qualify the region to be supported by flag supports.
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Figure 109. Edit Support Parameters Dialog Box (Other Tab)
The parameters available in the Other tab of the Edit Support Param- eters dialog (Figure 109), are listed below.
Opening Height: displays the Opening Height parameter value which is the vertical height of each of the triangular or trapezoidal holes of a separator.
Opening Bottom Width: displays the Opening Bottom Width parameter value which represents the bottom width of the triangular or trapezoidal holes of the separators.
Separator Height: displays the Separator Height parameter value which is the vertical distance from the platform to the bottom of the separator holes.
Min Brace Width: displays the Min Brace Width parameter value which is the minimum value for the bottom width of a brace.
Min Top Brace Width: displays the Min Top Brace Width parameter value which is the minimum value for the top width of a brace.
Brace Interval: displays the Brace Interval parameter value which refers to the spacing between braces along a single support line.
Extra X: displays the Extra X parameter value which allows the X dimension