Fillet feature on edges in Solidworks - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to select an edge for fillet.

Solidworks

model.SelectEdgeByID([1])

Drag options to blanks, or click blank then click option'

Aedge1

Bvertex2

Cface3

Dedge5

Attempts:

3 left

💡 Hint

Common Mistakes

Selecting a face or vertex instead of an edge.

To apply a fillet, you must select an edge. 'edge5' is a valid edge ID.

2fill in blank

medium

Complete the code to set the fillet radius.

Solidworks

filletFeature.SetRadius([1])

Drag options to blanks, or click blank then click option'

A5.0

B0

C10.0

D-3

Attempts:

3 left

💡 Hint

Common Mistakes

Using zero or negative values for radius.

The fillet radius must be a positive number. 10.0 is a valid radius.

3fill in blank

hard

Fix the error in the fillet creation code by completing the blank.

Solidworks

if not filletFeature.[1]():
    print('Failed to create fillet')

Drag options to blanks, or click blank then click option'

ACreate

BBuild

CApply

DGenerate

Attempts:

3 left

💡 Hint

Common Mistakes

Using non-existent methods like Apply or Generate.

The correct method to finalize the fillet feature is 'Build()'.

4fill in blank

hard

Fill both blanks to create a fillet on multiple edges with a radius.

Solidworks

filletFeature = model.AddFillet([1], [2])

Drag options to blanks, or click blank then click option'

A[edge1, edge2, edge3]

B10.0

C5.0

D[face1, face2]

Attempts:

3 left

💡 Hint

Common Mistakes

Passing faces instead of edges.

Using incorrect radius values.

The first argument is a list of edges, the second is the fillet radius.

5fill in blank

hard

Fill all three blanks to check if the fillet was created and then update the model.

Solidworks

if filletFeature.[1]():
    model.[2]()
    print('Fillet created with radius', [3])

Drag options to blanks, or click blank then click option'

ABuild

BRebuild

CfilletFeature.GetRadius()

DCreate

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect method names or missing model update.

Use 'Build()' to create the fillet, 'Rebuild()' to update the model, and get the radius with 'GetRadius()'.

Practice

1. What is the main purpose of applying a fillet feature on edges in SolidWorks?

easy

A. To create holes in the part

B. To make the part heavier

C. To change the color of the edges

D. To round sharp edges for safety and strength

Solution

1. Step 1: Understand the function of fillets

   Fillets are used to round sharp edges on parts.

2. Step 2: Recognize the benefits of fillets

   Rounding edges improves safety and adds strength to the part.

3. Final Answer:

   To round sharp edges for safety and strength -> Option D

4. Quick Check:

   Fillets = Rounded edges for safety [OK]

Hint: Fillets always smooth sharp edges for safety [OK]

Common Mistakes:

• Thinking fillets create holes
• Confusing fillets with color changes
• Assuming fillets add weight

2. Which of the following is the correct way to start creating a fillet on edges in SolidWorks?

easy

A. Use the Hole Wizard to add a fillet

B. Select the Fillet tool, then select edges and set radius

C. Draw a circle on the edge and extrude it

D. Select edges and press Delete

Solution

1. Step 1: Identify the correct tool for fillets

   The Fillet tool is used to round edges by selecting them and setting a radius.

2. Step 2: Eliminate incorrect methods

   Drawing circles, using Hole Wizard, or deleting edges do not create fillets.

3. Final Answer:

   Select the Fillet tool, then select edges and set radius -> Option B

4. Quick Check:

   Fillet tool + edges + radius = correct method [OK]

Hint: Fillet tool + edges + radius = create fillet [OK]

Common Mistakes:

• Using Hole Wizard for fillets
• Deleting edges instead of rounding
• Trying to draw shapes to create fillets

3. Given a part with a sharp edge, you apply a fillet with a radius of 5 mm. What will be the visible result on the edge?

medium

A. The edge will change color but stay sharp

B. The edge will be removed completely leaving a gap

C. The edge will be replaced by a smooth curve with 5 mm radius

D. The edge will become thicker but remain sharp

Solution

1. Step 1: Understand fillet radius effect

   Applying a fillet rounds the edge with a smooth curve matching the radius.

2. Step 2: Recognize what does not happen

   Edges are not removed, thickened, or color-changed by fillets.

3. Final Answer:

   The edge will be replaced by a smooth curve with 5 mm radius -> Option C

4. Quick Check:

   Fillet radius = smooth curved edge [OK]

Hint: Fillet radius defines curve size on edge [OK]

Common Mistakes:

• Thinking fillet removes edges
• Assuming fillet thickens edges
• Believing fillet changes edge color

4. You tried to apply a fillet on an edge but SolidWorks shows an error. Which of these is the most likely cause?

medium

A. The fillet radius is larger than the edge length

B. You forgot to save the file before filleting

C. The part color is not set correctly

D. You selected a face instead of an edge

Solution

1. Step 1: Identify common fillet errors

   Fillet radius too large for the edge length causes errors in SolidWorks.

2. Step 2: Exclude unrelated causes

   File saving, part color, or selecting faces instead of edges do not cause fillet errors.

3. Final Answer:

   The fillet radius is larger than the edge length -> Option A

4. Quick Check:

   Radius > edge length = fillet error [OK]

Hint: Check fillet radius smaller than edge length [OK]

Common Mistakes:

• Ignoring radius size limits
• Blaming file save status
• Confusing face selection with edge

5. You need to prepare a part for 3D printing by smoothing all sharp edges with fillets. The part has edges of varying lengths. What is the best approach to apply fillets efficiently?

hard

A. Select all edges and apply a uniform fillet radius smaller than the shortest edge

B. Apply the largest possible fillet radius to all edges regardless of length

C. Apply fillets only to the longest edges

D. Skip fillets and print as is

Solution

1. Step 1: Consider edge length variation

   Edges vary in length, so fillet radius must fit the shortest edge to avoid errors.

2. Step 2: Apply uniform fillet radius safely

   Selecting all edges and applying a radius smaller than the shortest edge ensures smoothness without errors.

3. Final Answer:

   Select all edges and apply a uniform fillet radius smaller than the shortest edge -> Option A

4. Quick Check:

   Uniform radius < shortest edge = safe fillet [OK]

Hint: Use smallest edge length to set fillet radius [OK]

Common Mistakes:

• Using too large radius causing errors
• Ignoring short edges
• Skipping fillets before printing