To calculate the chip per tooth, divide the feed rate (FR) by the product of the spindle speed (SS) and the number of teeth (NT) on the cutting tool. This gives the thickness of material removed by each tooth in one revolution.
The Chip Per Tooth Calculator is a tool used in machining to determine the optimal chip load, which refers to the thickness of the material removed by each cutting tooth of a milling tool during a single rotation. Let’s delve into how this calculator operates and its practical applications.
Formula:
Contents
| Variable | Meaning |
|---|---|
| CPT | Chip per tooth |
| FR | Feed rate (in/min or mm/min) |
| SS | Spindle speed (revolutions per minute) |
| NT | Number of teeth on the cutting tool |
Solved Calculations :
Example 1:
Given Values:
- FR = 100 inches per minute
- SS = 1500 RPM
- NT = 4 teeth
| Calculation | Instructions |
|---|---|
| CPT = 100 / (1500 × 4) | Multiply the spindle speed by the number of teeth. |
| CPT = 100 / 6000 | Perform the division. |
| CPT ≈ 0.0167 inches | The result gives the chip per tooth. |
Answer: CPT ≈ 0.0167 inches
Example 2:
Given Values:
- FR = 250 millimeters per minute
- SS = 3000 RPM
- NT = 3 teeth
| Calculation | Instructions |
|---|---|
| CPT = 250 / (3000 × 3) | Multiply the spindle speed by the number of teeth. |
| CPT = 250 / 9000 | Perform the division. |
| CPT ≈ 0.0278 millimeters | The result gives the chip per tooth. |
Answer: CPT ≈ 0.0278 millimeters
What is Chip Per Tooth Calculator ?
Calculating chip load per tooth is vital for optimizing milling operations, as it directly impacts tool performance, machining speed, and the quality of the finished product.
The formula to calculate chip load is Chip Load = Feed Rate / (RPM × Number of Teeth), which ensures proper distribution of the load across each tooth of the tool. Using the Chip Per Tooth Calculator, you can input your feed rate, spindle speed, and number of tool teeth to get the optimal chip load.
For machinists working with different materials like aluminum or steel, this calculator helps fine-tune the machining process, improving cutting efficiency and tool life.
This tool is compatible with a wide range of calculations, offering options such as the chip load calculator for milling, chip load chart, and even metric-based calculations for global users.
For instance, you can calculate chip load per tooth for aluminum or adjust for other specific materials, ensuring that your machine operates within the optimal parameters.
The Chip Per Tooth Calculator for milling also allows users to export results to Excel or apps for further analysis, making it an essential resource for precision machining, manufacturing, and engineering industries.
Final Words:
Calculating chip load per tooth is vital for optimizing milling operations, as it directly impacts tool performance, machining speed, and the quality of the finished product. For machinists working with different materials like aluminum or steel, this calculator helps fine-tune the machining process, improving cutting efficiency and tool life.
