Deburring is an important step in the machinery industry. This process is known as the process of cleaning the residues left on the machined surfaces of metal parts. In the metal forming journey, deburring is a critical step in the entire process from the production stage to the quality and assembly stage. As SBFM Makine, we have discussed all the details about the importance of deburring for machine manufacturers in this article.

What is Deburring Process?

Deburring is the stage of cleaning the protrusions, roughness and sharp edges left on the surfaces of metal parts after processing raw materials such as metal sheets with industrial machines. Deburring is done to improve the functionality and safety of the machined parts. Burrs are usually formed during processes such as casting, cutting, drilling, milling and when these excesses are not removed, they negatively affect the quality and functionality of the product. When the burrs are removed after the final product, the assembly of the products is easier and an aesthetic appearance is achieved.

Deburring is frequently used in sectors related to the machinery industry. It plays an important role in the production of products of sectors such as automotive, aviation, medical devices, electronics and construction. SBFM Makine utilizes deburring technologies while producing many industrial machines that contribute to the products of such sectors.

How is Deburring Process Performed?

Deburring is done in various ways depending on the methods used in industrial machines and the type of material being processed. As SBFM Makine, we have discussed the commonly used deburring methods for you:

Mechanical Deburring

Mechanical deburring is a physical process such as sanding, grinding, milling and shaving. Depending on preference, these operations are performed manually or automatically by means of machines. This process using mechanical methods is particularly effective in removing large burrs.

Manual Deburring

Manual deburring is done using simple hand tools. This method is effective in very small and hard-to-reach areas.

Polishing Sanding

Polishing sanding is a method used to make the metal sheet smooth and shiny. This process is suitable for large and particularly decorative surfaces using fine sandpaper.

Belt Sanding

Belt sanding is done by treating the metal sheets with endless sanding belts. The sanding belt is driven by the contact roller and tensioned by the tension roller. Depending on the grain size of the abrasive grain and the abrasive belt, different duty positions are handled. The belt sanding technology enables repair grinding of stainless steel belt, removal of oxide layers of hardened steel belts, improvement of smoothness and structuring of surfaces.

Brushing

The brushing process involves the treatment of the metal surface by the brush bodies. Depending on the type of brush, for example steel wire, nylon, PP or abrasive brushes are used. In the machines, the smoothing of metal surfaces before coating is done by methods such as brushing loose cavities, removing oxide layers or structuring the surfaces.

Band Polishing

Belt polishing involves the application of a polishing paste to the metal surface, which is processed by rotating polishing bodies. The polishing bodies are usually made of steel wire, natural fibers or cotton. By selecting a suitable polishing paste and the corresponding polishing body, different task positions are addressed. SBFM's dished head polishing machines offer suitable solutions for removing oxide layers, smoothing and achieving shiny surfaces of hardened steel belts in belt polishing.

Chemical Deburring

Chemical deburring is accomplished through the use of chemical agents. Chemical solutions, when applied to the surface of parts, dissolve and remove roughness and burrs. This method is particularly suitable for complex and delicate parts.

Thermal Deburring

Thermal deburring is done by applying intense temperatures. The burrs are removed by melting under the influence of heat. It is often preferred in materials such as plastic and aluminum.

Result

In the machinery industry, deburring technology is an important stage of production processes. Deburring is done using various methods and machines. Thanks to the application of deburring, products are made higher quality and safer. By optimizing production processes, this technology significantly improves the performance of the final products. For this reason, any methods or machines used in deburring have an important place in the industrial industry. After processes such as bending of metal sheets with sbfm dished head polishing machines, polishing processes are performed more efficiently. With polishing machines that perform polishing operations as well as deburring, you can do many techniques in a single machine by performing the dished process at the same time.