What is SolidWorks - How to Use It

Introduction

SolidWorks is a software tool used to create 3D models and drawings. It helps engineers and designers make detailed plans for products and parts. This tool solves the problem of visualizing and testing designs before making physical versions.

When you need to design a new product part with precise measurements.

When you want to create a 3D model to show how a product will look.

When you need to test if parts fit together before manufacturing.

When you want to create technical drawings for production.

When you need to simulate how a design will perform under stress.

Steps

Step 1: Open

- SolidWorks main window

The start page appears with options to create new files or open existing ones

Step 2: Click

- New Document icon

A dialog box opens asking to choose the type of document: Part, Assembly, or Drawing

Step 3: Select

- Part option in the New Document dialog

A blank workspace opens for creating a 3D part model

Step 4: Use

- Sketch toolbar

You can draw 2D shapes that form the base of your 3D model

Step 5: Click

- Features tab and select Extruded Boss/Base

The 2D sketch is turned into a 3D solid shape

Step 6: Save

- File menu > Save As

Your 3D model is saved on your computer for future use

Before vs After

Before

A blank workspace with no shapes or models

After

A 3D solid model created from a 2D sketch using extrusion

Settings Reference

Document Properties

📍 Tools menu > Options > Document Properties tab

Set measurement units and drawing standards for your project

Default: Millimeters for units

Feature Manager Design Tree

📍 Left panel in the main window

Manage and organize the parts and features of your model

Default: Visible

View Orientation

📍 Heads-up View toolbar

Change how you look at your 3D model for better visualization

Default: Isometric

Common Mistakes

Starting a new file without selecting the correct document type

The workspace and tools differ for parts, assemblies, and drawings

Always choose Part, Assembly, or Drawing based on what you want to create

Not setting the correct units before starting the design

Measurements will be incorrect, causing errors in the final product

Set units in Document Properties before drawing or modeling

Summary

SolidWorks is a 3D design software used to create and test product models.

It helps visualize parts and assemblies before manufacturing.

Choosing the right document type and units is important to start correctly.