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How to choose and use the Nuojia trimmer
How to Choose the Trimmer
Choosing the right trimmer is essential for achieving efficient and precise deburring. The correct selection depends on the material and shape of the workpiece, ensuring optimal performance and longevity of the blade.
First, consider the material you are working with:
1. For machining steel, copper, aluminum, polyethylene, and rubber, stainless steel workpieces can use S or N blades. These blades are specifically designed for right-handed operators. The difference between them lies in their thickness: the N-blade has a diameter of 2.6 mm and is lighter, while the S-blade is heavier with a diameter of 3.2 mm, suitable for more demanding tasks.
2. When working with brass, cast iron, or PVC plastic, the S and N blades are also appropriate. These blades can handle a wide range of materials, including iron, copper, aluminum, polyethylene, rubber, and stainless steel. They are available for both left- and right-handed users.
3. The S blade is ideal for cutting burrs on steel, copper, aluminum, polyethylene sheets, and sheet holes. It's especially effective for removing burrs from both sides of a hole.
4. The N blade is suitable for small-diameter burrs on steel, copper, aluminum, polyethylene, rubber, cast iron, and PVC plastic, with a minimum aperture of 1.5 mm.
All these blades are made from M2 high-speed steel with a hardness of 63RC.
5. For stainless steel and plastic materials, the BS1018 and BS1019 blades are recommended. These are made from cobalt-containing M35 high-speed steel with a higher hardness of 65RC.
6. When working with ceramics and glass, diamond-coated blades such as BS1014 and BN1028 are the best choice.
7. For hardened steel and plastic, blades like BS1016, NS2015, BN1029, and BN2031 are recommended. These are solid carbide blades, known for their durability and precision.
Next, consider the shape of the workpiece:
For deburring straight edges, curved edges, and shallow holes, the above-mentioned blades can be used.
1. The S and N blades are suitable for cleaning burrs on the side of a hole in a plate.
2. For burrs on both sides of a hole, C, RD, and R blades are ideal. These are particularly useful for plates with holes.
3. Depending on the size of the hole, you can choose between light or heavy blades.
4. The TC blade is perfect for internal threading on pipes with a minimum diameter of 9 mm and a maximum pitch of 3 mm.
5. The OR blade is suitable for cleaning O-shaped grooves up to 3 mm in width.
6. The R blade is ideal for through holes that are difficult to access.
7. For S and N blades, select based on the type of material—S for steel and aluminum, N for copper and cast iron.
8. For fine cutting, S and N inserts are excellent choices. Their differences lie in their suitability for different materials.
9. Some blades are designed for left-handed users, while others are versatile for both left and right-handed operation.
In summary, choosing the right trimmer involves understanding the material and geometry of the workpiece. This ensures efficiency, safety, and quality in the deburring process.
Why Choose NOGA?
Noga Engineering Ltd., founded in 1980 by Mr. Gustav Hisch and his sons Neft and Shuli, has become a trusted name in manual trimming tools. While automated systems are widely used in large-scale production, there are still many situations where a manual trimmer is necessary.
Manual trimmers are portable, easy to use, and highly effective in tight spaces. Unlike traditional methods such as using a steel shovel, sandpaper, or grinding heads, which are inefficient, labor-intensive, and often result in poor surface finishes, the trimmer offers a safer, faster, and cleaner alternative.
Traditional deburring techniques can be noisy, dusty, and risky, depending on the operator’s skill. In contrast, the trimmer is simple to operate, requires minimal training, and delivers consistent results. It removes burrs without damaging the surrounding material, improving the overall quality of the finished product.
Even in automated environments, there are areas that require manual attention. Using a trimmer during inspection can prevent rework, saving time and costs. Whether you're dealing with small parts or complex shapes, the trimmer is a reliable tool for all your deburring needs.
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Editor: Hardware Business Network Information Center