# WHEEL_18_Nismo LM GT-4

WHEEL_18_Nismo LM GT-4
It's easy even for beginners
You can also model with basic tools

details on how to make
https://3d-raku.com/sol-model-tutorial-wheel_nismo-lmgt4/
If you don't understand, I'll answer the question

1. ### Step 1: Basic way to make a wheel

Basic way to make a wheel

① Rim basic shape

② Face design side

③ Opening

④ Mounting hole

Basically, the method of scraping from the Rim shape is recommended

Since the forged wheel is made by cutting, the shape can be reproduced by making it in the cutting process.

There are shapes that can be created together by sketching the rim, but this tutorial consists of multiple solids

It will be practice to create parts using CATIA's multibody.

It consists of surface + solid, but it can also be created using a solid shaft.

2. ### Step 2: Create a rim shape with a sketch

• Create a rim shape with a sketch
• Rim shape solid　＊Sketch-based feature (shaft)
• Make the sketch solid with a shaft.
3. ### Step 3: Create face design on surface

• Place a photo and trace the shape
• Adjust the photo based on the part with fixed dimensions such as mounting holes
• Since the PCD is 114.3., Let's sketch a circle of φ114.3 and fine-tune the scaling.
• Sketch in section direction XZ plane
• Create a rotating surface on the surface (shaft). ＊Surface (shaft)
4. ### Step 4: Cut the solid with face design

Cut the rim solid using the surface.

5. ### Step 5: Create a solid that cuts the opening

• Draw the opening in a sketch.　Since it is symmetrical, I draw half
• Make a rim shape on the surface and cut the solid
• Put the fillet
• Mirroring completes one opening
• Central axis (Z axis) + perfect crown + instance 5 and evenly distribute 5 pieces on the circumference
6. ### Step 6: Make a detailed shape

• Make a hole in the rim shape and design
• Add a central dent
• Make a gradient-based surface
• Select on the parting element to add the gradient up or down

7. ### Step 7: Make 5 holes

• Sketch the dimensional standard of PCD on the flat surface of the offset surface of the wheel 15 mm
• PCD114.3
• Set the origin to the point of the reference sketch in the placement sketch
• Sketch the axis center
• Weight reduction on the back side
• Add fillets and then make a circular pattern

8. ### Step 8: Engraved NISMO logo

• Trace the NISMO logo with a sketch
• The face surface is specified as the boundary and the offset value is "engraved amount" (0.5 mm).