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Ahmed Alaali 2025-06-17 10:08:24 +03:00
parent e51d973796
commit a464f76088

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@ -124,12 +124,12 @@ Two materials are commonly available:
<body> <body>
<div class="row"> <div class="row">
<div class="column"> <div class="column">
<img src="../../images/week01/THEME_-_material.png" alt="Image 1"> <img src="cnc-images/mdf.jpeg" alt="Image 1">
<p class="caption">material Theme</p> <p class="caption">MDF Wood</p>
</div> </div>
<div class="column"> <div class="column">
<img src="../../images/week01/THEME_-_readthedocs.png" alt="Image 3"> <img src="cnc-images/plywood.jpeg" alt="Image 2">
<p class="caption">readthedocs Theme</p> <p class="caption">Plywood Wood</p>
</div> </div>
</div> </div>
</body> </body>
@ -147,12 +147,58 @@ Machine calibration is required before each cutting job. For this CNC machine:
- A metal plate and wire clip are used. Once the drill touches the plate, an electrical signal finalizes the zero position. - A metal plate and wire clip are used. Once the drill touches the plate, an electrical signal finalizes the zero position.
- Regular checks are needed for worn parts and tool integrity. - Regular checks are needed for worn parts and tool integrity.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
/* Three image containers (use 33.33% for three images) */
.column {
float: left;
width: 33.33%;
padding: 5px;
border: 1px solid black; /* Add black outline */
}
/* Responsive images */
.column img {
width: 100%;
height: auto;
}
/* Image captions */
.caption {
font-size: 14px;
text-align: center;
}
</style>
</head>
<body>
<div class="row">
<div class="column">
<img src="cnc-images/metal.png" alt="Image 1">
<p class="caption">MDF Wood</p>
</div>
<div class="column">
<img src="cnc-images/clip.png" alt="Image 2">
<p class="caption">Plywood Wood</p>
</div>
</div>
</body>
</html>
--- ---
#### Drill Bit Selection Guidance #### Drill Bit Selection Guidance
Choosing the right drill bit (end mill) is essential for clean, efficient cuts and depends on your material and the operation: Choosing the right drill bit (end mill) is essential for clean, efficient cuts and depends on your material and the operation:
- **Bit Diameter:**
- 6mm (default) is versatile for general cutting.
- Use smaller bits (e.g., 3mm) for detailed work.
- Larger bits (e.g., 12mm) for faster rough cuts on thicker materials.
- **Upcut Bit:** - **Upcut Bit:**
- Best for fast chip removal. - Best for fast chip removal.
- Leaves a rough top surface but clean bottom. - Leaves a rough top surface but clean bottom.
@ -168,10 +214,44 @@ Choosing the right drill bit (end mill) is essential for clean, efficient cuts a
- Smooth on both sides. - Smooth on both sides.
- Ideal for plywood or double-sided finish materials. - Ideal for plywood or double-sided finish materials.
- **Bit Diameter:** <!DOCTYPE html>
- 6mm (default) is versatile for general cutting. <html lang="en">
- Use smaller bits (e.g., 3mm) for detailed work. <head>
- Larger bits (e.g., 12mm) for faster rough cuts on thicker materials. <meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
/* Three image containers (use 33.33% for three images) */
.column {
float: left;
width: 33.33%;
padding: 5px;
border: 1px solid black; /* Add black outline */
}
/* Responsive images */
.column img {
width: 100%;
height: auto;
}
/* Image captions */
.caption {
font-size: 14px;
text-align: center;
}
</style>
</head>
<body>
<div class="row">
<div class="column">
<img src="cnc-images/drill.png" alt="Image 1">
</div>
<div class="column">
<img src="cnc-images/drill2.png" alt="Image 2">
</div>
</div>
</body>
</html>
--- ---
@ -179,6 +259,10 @@ Choosing the right drill bit (end mill) is essential for clean, efficient cuts a
Proper speed and feed rate settings are critical for effective cuts: Proper speed and feed rate settings are critical for effective cuts:
<p align="center">
<img src="cnc-images/feed.jpg" style="border: 2px solid black;" />
</p>
- **Speed (RPM):** Determines how fast the tool rotates. - **Speed (RPM):** Determines how fast the tool rotates.
- **Feed Rate (in/min):** Determines how fast the tool moves across the material. - **Feed Rate (in/min):** Determines how fast the tool moves across the material.