Figure 4.65. Assembly Menu

Abstract
The assembly mode is a valuable tool, which enables you to work with multiple surfaces simultaneously. This is achieved by using either manual movement with the mouse, or by inserting parameters into the relevant dialog boxes. This module aligns components in parallel and geometric formations, and transforms individual components by moving, rotating, scaling and mirroring them. Click on the button to activate Assembly mode.
In Picture to Part the marking methods differ in Assembly and Component modes. In the Component mode you can mark geometries in three ways: by dragging, right-clicking and using the Group Manager. A marked geometry is indicated by the color selected in → .
| Dragging |
Drag over the geometry to create a rectangle. Release the mouse to mark the geometry.
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| Right-clicking |
Right-clicking in the Group Manager section will open a Menu. Select Include or
Exclude to mark or unmark a geometry.
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| Group Manager | Click in the Include column of the Group Manager to mark or unmark geometry. The Include column is a toggle function. Click in the Exclude column of the Group Manager to unmark or mark geometry. The Exclude column is a toggle function. |
In Assembly mode only whole surfaces can be marked. A marked surface is indicated by control points and animated dotted lines surrounding the surface. To mark drag over the surfaces you require. Partial dragging over a surface will mark the whole surface. An example of a marked surface appears below.
Figure 4.66. Assembly Marked Surface Example

The control points are divided into four areas: the central control area and the top, middle and bottom levels. Dragging the various control points perform specific functions. Below is a table listing the functions of the various control points. These descriptions are for transformations performed manually. Transformations can be performed through the use of dialog boxes.
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| Scaling |
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| Stretching |
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| Rotate |
Place the cursor on the central, circular control point connected with a dotted line; the cursor changes into an anti-clockwise arrow. Drag to rotate the surface.
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| Move |
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| Copy | Press Ctrl while placing the cursor on the square control point in the centre of the surface; a copy icon appears with the cursor. Click the square and drag the copied surface to the desired location. |
There are two methods to mark more than one surface:
Drag over the surfaces you require. Partial dragging over a surface will mark the whole surface.
To mark specific surfaces press Ctrl and click on the required surfaces; control points will appear. To unmark press Ctrl and click on the selected surfaces; the control points will disappear.
Figure 4.67. Assembly Marked Surfaces Example

The illustration shows four marked stars, as demonstrated by the Control Points surrounding them. In addition the four marked surfaces are surrounded by yellow control points and dotted lines. Dragging the yellow control points performs specific functions to all the marked surfaces, simultaneously.
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Below is a table listing the functions of the various yellow control points.
| Scaling | Drag the corner control points. | ||||
| Stretching |
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| Rotate |
Place the cursor on the central, circular control point connected with a dotted line; the cursor changes into an anti-clockwise arrow. Drag to rotate the surface.
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| Move |
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| Copy | Press Ctrl while placing the cursor on the square control point in the centre of the surface; a copy icon appears with the cursor. Click the square and drag the copied surface to the desired location. |
Figure 4.68. Assembly Order

Separate surfaces in Assembly mode are all on the same level. The surfaces can be moved into each other forming blended surfaces. To prevent the surfaces from blending into each other there is an option to change the levels order. A surface in a higher order will "climb" the surface in the lower order. This action can be repeated any number of times.
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Moves marked surface one level up. |
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Moves marked surface one level down. |
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Moves marked surface on top all other surfaces. |
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Moves marked surface under all surfaces. |
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Places marked surfaces onto the same level. |
| Trim | If more then one component is marked, and one component is in a higher priority then the other. The component with higher priority will be trimmed to the borders of the component with lower priority. |
Figure 4.69. Order Example - Same Level, Atop, Trim

Figure 4.70. Align Panel

Positions any number of marked surfaces into a specified formation. Two or more entities need to be marked to operate the functions. To operate align functions select the relevant icon from the Group Panel display, or select from the menu.
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Aligns the left side of all marked surfaces to the left side of the mark box. |
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Aligns the right side of all marked surfaces to the right side of the mark box. |
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Vertically aligns all marked surfaces according to their individual center point. |
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Equally spaces on the horizontal, all marked surfaces. |
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Aligns the top all marked surfaces to the top of the mark box. |
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Horizontally aligns all marked surfaces according to their individual center point. |
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Aligns the bottom of all marked surfaces to the bottom of the mark box. |
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Equally spaces on the vertical, all marked surfaces. |
Abstract
Transformation of marked surfaces can be performed manually by using control points, as mentioned in the section Marking in Picture to Part. Alternatively transformation parameters can set by inputting measurements into dialog boxes. Transformations can be performed on single or multiple surfaces. To operate select from the menu.
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Select this option to move or copy surfaces to a new location. An anchor may be selected from one of twenty seven points. Figure 4.71. Assembly Transform Move Dialogue ![]()
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Select this option to rotate the active surface. The Rotate Surfaces dialog box appears, enabling you to define the rotation activity on the XY Plane. Rotation within the XY Plane is defined by entering the X, Y coordinates of the rotation center point or by using the anchor radio buttons. Select one of the twenty seven buttons to indicate the center of rotation. Figure 4.72. Assembly Transform Move Dialogue ![]()
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Eables you to change the scale of an object. The surface can be scaled or stretched by the X, Y, and Z Scale. Figure 4.73. Assembly Transform Scale Dialogue ![]()
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Function enables you to reflect a surface on the X, Y or Z axis of symmetry. The axis of symmetry can be within or outside of the surface. Figure 4.74. Assembly Transform Mirror Dialogue ![]()
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Rectangle. Select this option to place multiple surfaces around a designed, rectangular matrix. Figure 4.75. Assembly Replications Rectangle Dialogue ![]()
Circle. Select this option to place multiple surfaces around a designed, circular matrix. Figure 4.76. Assembly Replications Circle Dialogue ![]()
Spiral. Select this option to place multiple surfaces around a designed, spiral matrix. Figure 4.77. Assembly Replications Spiral Dialogue ![]()
Ellipse. Select this option to place multiple surfaces around a designed, ellipsed matrix. Figure 4.78. Assembly Replications Ellipse Dialogue ![]()
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send the surface to Mill. Or press Ctrl-F7.
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To receive surface from Mill. Or press Ctrl-F8. |
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Creates a uniform surface from the marked surfaces as a new component. |
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Opens the Material Library form in order to change the color of the marked surface.
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Deletes all replications, brings surfaces to priority 0 and resets their location to the original location. |
Abstract
In order to store Picture to Part surface as IGES, we cover the surfaces with a "blanket". We can tighten or soften the blanket over the surfaces below in order to get more details.
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Wraps the assembly surfaces with a partitioned surface. Using the right click pop up menu, you can tighten by , , , or . You can soften by , , or . is a toggle menu item. To exit Approx Surface mode, pick . |
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Opens the File Save As dialogue. Pick the folder and file name to store the surface as IGES. |
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Recalculates the approximation surface to its default. |
Abstract
Unlike changing a surface priority to get it to climb on top of another surface, we can bend a surface to get smoother transition:
Figure 4.79. Bend vs Priority Example

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Activating the function, the bend dialogue appears above the group manager: Figure 4.80. Bend Dialogue ![]()
Once the grid is shown, mark control points left clicking around them. In order to mark several control
points you can either drag a recangle around them using the mouse, or click a point
and then another while the Ctrl key is pressed. In order to move the red selected
points, drag them slowly up or down using the mouse
button. When done, click the |