Bộ đề thi chứng chỉ Solidworks surface

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certification exam set

Solidworks Surface November 28, 2021

Question 1: 20 point.

Import the provided part 'Q1_base_surface.SLDPRT' It contains a surface created previously Create a surface on the side using Surface Fill

The surface should follow these rules:

- This surface should be created by Surface Fill option

- In order to create filled surface, the shortest line should be created between both end points of

top and bottom surface

-Filled surface should use full boundary of the imported surface After creating the surface, measure its surface area What is the area of the side surface (mm)?

1) 938 X

2) 940

3 ) 934

4)935

Question 2 15 points

Create a various radius fillet surface connecting the top and side surfaces Radius of one side fillet is 3mm, the other side is 5mm with circular fillet profile What's the surface area of the fillet (mm)? (Within +/- 2mm)

1) 618 x2) 636 3) 622 4 ) 646

Question 3 [20 points ]

Trim the surface at the top of the surface as shown in image

Create the surface for trimming tool based on the provided image (sphere geometry with radius 15mm)

Keep the bottom surface of the sphere when trim the top surface

What's the surface area of the trimmed surface on the top surface (mm)? (Within +/- 5mm?)

Solidworks Surface November 28, 2021

Question 4 15 points

Mirror the existing surface part to z-y plane and create solid body from the surface Apply the ABS (density=1020 kg/m3) to solid body and measure the mass

What's the total mass of the resulting solid body (grams)? (Within +/- 2 grams)

Hint#1: In order to create solid body, the surfaces should be combined together.

Question 5 10points

Create shell from the Solid created previously using Shell option Make sure that the front surface is required to open The shell inward thickness is 1 mm

What's the total mass of the model (grams)? (Within +/- 0.5grams)

Question 6 20points

Import the provided surface model 'Q6_phonecase_base.STEP' and create a surface on the side using Boundary Surface The surface should follow these rules

Surface should be matched to the equal curvature of the existing surface (Tangent length

is 1.00)

After creating the surface, measure its surface area

What is the surface are of the side surface (mm)?

Solidworks Surface November 28, 2021

Question 7 [15 points]

Create whole body by mirroring existing surface to X-y plane and y-z plane Then, trim the top surface using the provided profile (Fig 7.1)

What is the area of the selected surface (see Figure 7.2) (mm?)? (Within +/- 10mm?)

Question 8 (15 points)

Create the camera hole and charging hole using the provided profile Note that camera hole should have lips that protrude 1mm each inward and outward (see Fig 8.2)

What is the total area of the selected surfaces (see Figure 7.2) (mm)? (Within +/- 10mm)

Solidworks Surface November 28, 2021

Question 9 [10 points]

Then, create 1mm shell from the created surface body using Thicken option The created surface should serve as middle surface Apply the material Rubber NBR(1150kg/m3) and measure the mass of the resulting body Note that camera hole lips doesn't have shell What is the total mass of the resulting body (see Figure 7.2) (grams)? (Within +/- 1 grams)

Question 10 (20 points)

Modify the existing shell model to have additional battery space as shown below First, make trim the top surface of the case using the provided profile (Fig 10.1) Then create sketch plane above 4mm from top surface and create planar surface using the provided profile (Fig 10.2) Create filled surface in the empty space using Filled surface option The patch boundary edge settings are contact for all edges Finally, add 1mm shell from the modified surface using Thicken (both sides) option

What is the total mass of the resulting body (see Figure 10) (grams)? (Within +/- 1 grams)

Solidworks Surface November 28, 2021

Question 11 [20 points ]

Import the provided model oll_initial curves SLDPRT' and create splines by tracing the image embedded in xy plan and y z plane Then create surface using those splines as guidelines using Surface Loft option

Measure the area of the created yurface

What's the area of the created surface (mm)? (Within 50mm)

Question 12 [20 points]

Create the circular surface for trimming tool based on the provided profiles using Swept surface option Trim the existing surface model by using the created trimming surfaces and keep the inside portion of the part as shown in image Then, measure the area of the selected surface

What's the area of the selected surface (mm)? (Within +/- 50mm)

Question 13 (20 points)

Create the projected circle based on the provided profile (Fig.13.1) and move the split circular patch to -5mm in z-direction as shown in Fig 13.1 Create boundary surface to fill the gap between the circular patch and existing surface body There is no edge constraints for boundary surface creation

What's the area of the selected surface (mm)? (Within +/- 40mm*)

Solidworks Surface November 28, 2021

Question 14 (15 points)

Create the extended surface as shown in Fig 14 The extension type is the linear surface with 10mm distance from the existing edges Measure the area of the extended surfaces What's the area of the extended surfaces (mm)? (Within +/- 200mm)

Question 15 (15 points)

After complete Q14, create 2mm inward shell from the existing surface body using Thicken option The existing surface should serve as exterior surface Apply the material Aluminum 2014-T6 (2800kg m) and measure the mass of the resulting body

• Hint#1: In order to create Shell properly, the separated surfaces better be combined using Knit Surface

option What's the total mass of the resulting shell body (grams)? (Within +/- 20grams)

Solidworks Surface November 28, 2021