Surface finishing machine

The most comprehensive selection of surface finishing machine which used for deburring and polishing

Machining is a very complicated process that needs a set of very capable hands. The most intricate part of machine works would probably be using the surface finishing machines. These machines are used to finish and polish the surface of any metal product.

The process of surface finishing requires a few different types of machining techniques. What you are willing to do with the product is the most important factor to consider while choosing the perfect machining technique. The most commonly used processes involve loose abrasives, plating, buffing, powder-coating or a combination of all.

In this article, we’ll know about how the surface finishing machines work. In addition to that, we’ll take a look at some of the advantages and what you can do with them. Without further ado, let’s get to it.

What is Surface Finishing Machines?

Surface finishing machines are exactly what they sound like. It’s the process of finishing any metal product before its final delivery. No matter how careful you are, you can’t give an even and flat finish to metal products by hand. It’s the law of nature.

That’s where the surface finishing machines come to play. These machines can do wonders if you know how to use them. They allow you to put precise measurements and use machine power to do the surfacing. You can remove the raised edges, burrs, and any other imperfections that might not be visible to the eyes.

Advantages of Surface Finishing Machines

The purpose of any surface finishing machine is to give you the preferred smoothness on the surface of the metal products. You can start by cleaning the surface thoroughly using a surface finishing machine.

vibratory finishing machine production line

As part of the process, your metal product will have a polished and improved appearance. You can burnish the metal to enhance the shine. You can eliminate any unwanted parts or portions of the product using a surface finishing machine.


One of the great things you can achieve from surface finishing is the resistance to corrosion and tarnish. The surface finishing machine can strengthen the top layer of the metal and protect against hostile circumstances. And finally, you can vulcanize the product with the help of surface finishing machines.

Types of Surface Finishing Machines

One thing a lot of people don’t understand while starting out on machining is the fact that the surface finishing machine is not one machine. It can be different machines that can provide the metal surface you want. We’ll focus on the vibratory finishing machines in today’s article.

Surface Finishing Machines

Rather than using a rotating blade or barrel, the vibratory or surface finishing machines use vibrations to smoothen the surface. There are machines that can reach up to 1700 vibrations per second. Vibratory finishing machines are a great wonder of modern science that has managed to bring the risk of machining down drastically.

vibratory finishing machine with sound cover

This type of surface finishing machine delivers a very smooth surface without compromising the quality. It’s applicable where the metal piece you want to work on doesn’t have an even surface. Usually, products with deep cavities or tabular recesses are products the vibratory finishing machine was intended for.

centrifugal disc finishing machine VA38

As there is not any rotating blade involved, water is a great choice as the dampener. The water can reduce the cutting rate of the machine and result in a smoother and more even surface. Burnishing is a great example where vibratory finishing machines and water comes into play. It’s crucial to keep the cutting rate low in burnishing.

Some of the most revolutionary benefits of a vibratory finishing are as follows:

  • They can finish soft and fragile pieces of products
  • These machines are great for large metal products
  • These type of surface finishing machines have a faster polishing rate
  • They reduce the risk of media wear
  • Full automation is easily achieved in these machines

Now, let’s look at some uses of a surface finishing machine.

Mass Finishing

This method of metal finishing uses abrasive media as the smoothing technique. It’s done in batches and regulated timely and very carefully. The mass finishing process can simultaneously finish and deburr more than one machined part.

As an example, we can take the small tabletop units to massive metal blocks. A vibratory surface finishing machine excels in all shapes and sizes. The vessels that are processing the products are equipped with tough rubber liners to protect them from damage.

automatic centrifugal disc finishing machine single barrel

Roller and Ball Burnishing

The process of burnishing is probably one of the most critical machine works. The burnishing is achieved using the sliding contact between two objects. There are numerous burnishing techniques that professionals use all over. But using a surface finishing machine makes the job easier, no matter what technique you are using.

Abrasive Blasting

Abrasive blasting is the most common way of effectively smoothing any metal surface. It’s similar sandblasting, but you’ll be using loose abrasive metal particles instead of sand. The process is very simple. You put your metal product in the surface finishing machine and the abrasives. All there is left to do is let the machine do its wonders.

Thermal Deburring

This process of smoothing the surface of a metal process involves a little risk. But if you know what you are doing, it’s no issue. Thermal deburring is using an ignition of combustible gas inside a pressurized chamber. As a result, the burrs are removed from the machined components.

As the burrs are smaller than the product, they reach such a point where they ignite automatically and vaporize inside the chamber. The chamber is very rich in oxygen and as a result, the oxide powder residue is left on the surface of the product. All it needs is cleaning before any following procedure.

Take Away

One thing you have to admit is that machining is not for everyone. You need a very high level of patience and an immense amount of love for the job. Surface finishing machines are an integral part of the whole process.

We, Inovatec Machinery proudly present you with our catalogue of surface finishing machines. We are the best when it comes to making this extraordinary machinery. They are as precise as it gets and very easy to use as well. Don’t forget to check out our list of surface finishing machines before you leave.

Scroll to Top
Send this to a friend