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Changxiang Chat:SolidWorks Learning (15)
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In this issue, to draw the blades of the electric fan, first select the right-looking datum, then draw the sketch as shown below, then click on the surface, select the extruded surface, and draw the surface. Then draw an arc on the top-looking plane to clip the surface. After the cropping is complete, continue the sketch, as shown in the sketch below. Then select the circumferential array, draw the rest of the part, and then crop it, and finally you will get the following shape.
In this issue, we will draw the blades of an electric fan. First, select the right reference plane, and then draw a sketch as shown in the following figure. Then, click on the surface, select the extruded surface, and draw the surface. Next, draw an arc on the upper reference plane to crop the surface. After cutting, continue sketching, as shown in the following sketch. Then select the circular array, draw the remaining part, crop it, and finally obtain the following shape.
Then, you can stake it out, connect it, select the loft surface, then select the corresponding edges and guide lines, and the start and end constraints here we choose to be tangent to the face. Then select the extended surface to extend the portion you just lofted. Then click Crop Surface to trim the lofted edges. Select the stitching surface to partially stitch the blade to the center.
Then, you can lay it out, connect it together, select the surface to be laid out, and then select the corresponding edge and guide lines. We choose to start and end with constraints that are tangent to the face here. Select the extension surface again and extend the part that was just laid out. Then click on the trim surface to trim the lofted edges. Choose a stitching surface to stitch the blade together with the center part.
Set a datum parallel to the top datum as shown in the figure below, draw a sketch on it, and then stretch the surface to a depth of 70mm, the draft parameter is 57 degrees, and select the back cover. Select the crop surface and crop it to the following shape. Click on the fillet to round it. Then select the circumferential array and circumferentially circle the blade you just finished into four pieces. Finally, the entire blade is stitched together and thickened.
Set a reference plane parallel to the top reference plane as shown in the figure below, sketch on it, and then perform surface stretching with a depth of 70mm and a draft parameter of 57 degrees. Select the back cover. Select the crop surface and crop it to the following shape. Click on the rounded corner for fillet processing. Then select the circular array and divide the previously completed fan blade into four circles. Finally, stitch the entire blade together and thicken it.
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Part of the content is referenced from bilibili, Baidu
Translation source: Tongyi Qianwen
Typography|calm'
Audit|crooked