In the manufacturing and fabrication processes the components which are used to manufacture Machines should be free from any kind of burrs. Burr is the minute residual or metal dust left after cutting or fabrication. It is important to remove burrs to eliminate the chances of malfunctioning in the resultant machine. It is also to be done to enhance the efficiency and productivity of the manufactured machine.
The deburring machine for sheet metal makes sure that even the nanoscopic burrs are removed from the component. It gives a good finish to the product, ensures smooth functioning, and extends the product life. And therefore is the reason that over the years it has become a crucial step in the manufacturing process.
The deburring process is not easy to perform and requires good hands-on tools and techniques. The amount of burr created by every metal varies in nature. It also varies with the material and depends on the hardness and sharpness of the cutting tools.
5 Types of Deburring Machines
Manual Deburring
Manual Deburring Machine is the most economical and common way of removing burrs. This method does affect the entire part of the machine but specifically, be done on each part at a time. Consequently, it is a slow and time-consuming method that affects operational productivity. There are subtypes of this method which are named below:
- Brushing
- Sanding or Bonded Abrasive Finishing
- Sheet metal edging
Thermal Deburring
This type of deburring machine targets burrs on multiple surfaces simultaneously. It uses hot, combustive, corrosive gasses and shockwaves to burn burrs from the hard-to-reach surfaces.Using this method, the workpiece remains unaffected because of its little exposure time.
Cryogenic Deburring
This method uses liquid Nitrogen instead of hot gasses for the removal of metal dust or burrs. The liquid Nitrogen cools the temperature of the chamber and embrittles the burrs. And then with the help of abrasive tumblers, burrs are removed.
Electrochemical Deburring
Electrochemical deburring is a precise technique for removing burrs from the components. It uses electrolysis, a process based on the principle of anodic metal dissolution.
The workpiece full of undesired burrs, is attached to an electric circuit and dipped in an electrolyte solution. Meanwhile, an insulated cathodic tool, thoroughly shaped to mirror the contours of the workpiece, serves as the negative electrode. Here electrolysis and cathodic reaction target only the areas afflicted with burrs, preventing any degradation or wear on the rest of the piece.
Mechanical Deburring
Mechanical deburring is an automated way of deburring the machining components and is hence also called Automated Deburring. It is the most efficient method of deburring as well as time-savvy and can be used on a variety of machining operations. The most popular machines of this type are 11 Series and 32 series RB Machines. This method gives full control to the operator.
Final Snap
In Manufacturing and fabrication processes, it is important to free the components from the burrs for optimal performance and longevity. There are various types and we have gone through 5 of them in our blog. Out of them, Manual deburring is the most common way but time-consuming and therefore results in less productivity. Likewise, each method offers unique benefits. Moreover, different kinds of manufacturing processes require different deburring machines for optimal operations. Therefore, choosing the appropriate method is pivotal, as it directly impacts manufacturing efficiency and product quality.
Meanwhile, for Deburring machine related queries, you can reach World Machinery Ltd. They have different types of deburring machines to fit the needs of every manufacturing process.
