(1) First, enter SolidWorks2006 operating software, and select File-New-Parts in the menu bar to enter the part design state.

(2) Select Insert-Reference Geometry-Datum in the menu bar, or select Datum in the Reference Geometry toolbar as shown in Figure 1. .

Figure 1 Reference Geometry Toolbar

(3) Set various options in the PropertyManager design tree of datum plane, and click OK to generate datum plane 1 parallel to the forward datum plane, as shown in Figure 2.

Figure 2

(4) Continue to select Insert-Reference Geometry-Datum in the menu bar, or select Datum button in the reference geometry toolbar.

(5) Set various options in the PropertyManager design tree of Datum, and click OK to generate Datum 2 parallel to Datum 1.

(6) Select the forward-looking datum in the feature manager, and the forward-looking datum will turn green; Select the button in the sketch toolbar to enter the sketch drawing interface.

(7) Select the (circle) button in the sketch toolbar to draw a circle passing through the origin. The parameters of the circle and the drawn circle are shown in Figure 3. Click the (OK) button to finish sketching.

Figure 3

(8) Select datum plane 1 in the feature manager, and datum plane 1 turns green; Select the button in the sketch toolbar to enter the sketch drawing interface.

(9) Select the (circle) button in the sketch toolbar to draw a circle passing through the origin. The parameters of the circle and the drawn circle are shown in Figure 4. Click the (OK) button to finish sketching. Figure 4 ↓

(10) Select Datum 2 in Feature Manager, and Datum 2 will turn green; Select the button in the sketch toolbar to enter the sketch drawing interface.

(1 1) Select the (circle) button in the sketch toolbar and draw a circle passing through the origin. The parameters of the circle and the drawn circle are shown in Figure 5. Click the (OK) button to finish the sketch. Figure 5 ↓

Figure 5

(12) Click the (Loft Surface) button on the Surfaces toolbar, or choose the Insert-Surface-Loft Surface command in the menu bar. Set parameters in the PropertyManager design tree of surface lofting, and the generated lofting surface preview is shown in Figure 6. Click (OK) to complete feature generation.

Figure 6

(13) Click the (Extended Surface) button on the Surfaces toolbar to set parameters in the Extended Surface Property Manager design tree.

(14) Select the edge line to be extended in the graphic area on the right side of the icon, set the forward-looking datum plane as the direction of the extension plane in the first display frame of the extension parameter panel, as shown in Figure 7, and click (OK) to complete feature generation.

Figure 7 Pagination

(15) Select the forward-looking datum in the Feature Manager, and the forward-looking datum will turn green; Select the button in the sketch toolbar to enter the sketch drawing interface.

(16) Select the (circle) button in the sketch toolbar and draw a circle passing through the origin. The parameters of the circle and the drawn circle are shown in Figure 8. Click the (OK) button to finish the sketch.

Figure 8

(17) Select the forward-looking datum in the Feature Manager, and the forward-looking datum will turn green; Select the button in the sketch toolbar to enter the sketch drawing interface.

(18) Select the (circle) button in the sketch toolbar and draw a circle passing through the origin. The parameters of the circle and the drawn circle are shown in Figure 9. Click the (OK) button to finish the sketch.

Figure 9

(19) Click the (spiral) button on the curve toolbar, or select the Insert-Curve-Spiral/Vortex command in the menu bar, and set the parameters in the spiral/vortex property manager design tree that appears. Preview the generated vortex line as shown in figure 10, and click (.

Figure 10

(20) Select the button in the Surface toolbar and set the parameters in the Surface-Scan PropertyManager design tree, as shown in figure 1 1. At this point, a preview status will appear in the graphic editing window, and click (OK) to complete feature generation.

Figure 1 1

(2 1) Select the button in the surface toolbar and set the parameters in the surface clipping PropertyManager design tree, as shown in figure 12. At this point, a preview status will appear in the graphic editing window, and click (OK) to complete feature generation.

Figure 12

(22) Select the button in the Surface toolbar and set the Surface Clipping parameter in the PropertyManager design tree, as shown in figure 13. At this point, the preview status will appear in the graphic editing window, and click OK to complete the feature generation.

Figure 13

(23) Click the (Extended Surface) button on the surface toolbar, or select the Insert-Surface-Extended Surface command in the menu bar to set various parameters in the extended surface property manager design tree. The generated feature preview is shown in figure 14. Click (OK) button to complete feature generation.

Figure 14