Polishing is typically a dry process that uses ground-up corn cob media with embedded polishing compound. Dry processing can also be done with ground-up walnut shells.

The type of work that an industrial tumbler machine performs can be placed into three categories, in ascending order of smoothness:

At Gulf States Saw & Machinery Co., Inc., we offer top-quality abrasive finishing solutions to meet our customers’ individual application and material requirements. Our machines complete various tasks depending on the application, including deburring, slag grinding, edge rounding, calibrating, and finishing. Among other metal finishing machines, we offer dry metal machines, which function in many applications and provide numerous benefits.

The correct tumbling media is critical for centrifugal bar finishing. The wrong media and particularly the wrong geometries can make it twice as long to finish a part. When appropriate, cones or cylindricals are used for tumbling media. This can dramatically slow down processing times.

Material Finishing Machines Definition

Reduce the mess. Regular cleaning is required to remove the sludge from the sludge tank. Here is a way to minimize the mess. To absorb any water left over, drain the water and place horse bedding in the sludge tanks. This makes it easier and less messy to remove the sludge using a shovel.

As a general rule, the darker the media, the faster it cuts. For example, if plastic media is very dark, it’s likely to be fast-cutting with a more aggressive abrasive. Lighter-colored media is more likely to be mild cutting for mildly abrasive mass finishing.

Material Finishing Machines Definition
Cloth Finishing Machines

Cloth Finishing Machines

Our dry metal machines offer solutions for many applications such as grinding, graining/deburring/finishing, oxide removal, dimensioning/edge radiusing, dimensioning, dimensioning, and other processes. We offer either dry or wet machine configurations, depending on what materials are being processed. Due to the low levels of grit or coarse grit needed for grinding in environments with high temperatures, we recommend dry machines.

These machines are designed for multi-shift and seven-day-per week operations. This machine is designed for the highest production requirements to enable you to meet large production demands.

Wear Resistance

Use of the correct tumbling media is crucial for centrifugal barrel finishing. The wrong media, particularly the wrong geometry, can double the cycle time for parts. Using cones or cylinders for tumbling media when not appropriate can slow down processing time significantly.

Regardless of the number of steps in your process, each step must be performed separately. In other words, you cannot perform deburring and polishing simultaneously. Instead, deburr first, then polish. If more than one step is required, the steps must be performed in ascending order of smoothness, with deburring first and polishing last.

Burr
Burr

Flat parts making you feel confused? Flat parts, such as washers, present the greatest challenge for centrifugal bar finishing. These parts can stick to the barrel or wick together, so only one side of the barrel gets deburred. You can add glass beads blasting media to the centrifugal bar finishing process. The beads coat the parts, so they don't stick to each other and the barrel. Parts that tend to be coiled together can also use glass beads.

Gulf States Saw & Machinery Co., Inc. bookletmakers, finishing systems, and bookletmakers are known for their speed and versatility. The Sprint series models are well-respected in the print finishing sector for their reliability and performance. The SF2 bookletmaker is a revolutionary use of wire-fed stitching technology, previously available only in larger systems that can cost up to threefold more.

Walther Trowal Vibratory Finishing Machines

Safety is also improved by using a deburring machine. It reduces repetitive motion injuries such as carpal tunnel syndrome that can be caused by polishing and deburring by hand. Handwork is much more comfortable with a centrifugal barrel machine than it is with handwork. Although centrifugal tumblers require that operators manually load each barrel, the machine's high speed makes up for the labor intensity.

Send us your parts and let our centrifugal finishing expertise work for you. For a free assessment, contact us.

Frequently Asked Questions

Finishing mortars and concretes; natural and artificial masonry materials; decorative ceramics; materials and items made of wood, paper, glass, plastic, and metals; and paints and varnishes are the most common finishing materials used in modern construction.

The law of attraction between positively and negatively charged particles underpins the finishing technique of applying a coating to a metal surface. The paint is usually positively charged, while the support to be painted is negatively charged because it is wired to a strong electric field.

Finishing processes can be used to improve the following characteristics: appearance, adhesion or wettability, solderability, corrosion resistance, tarnish resistance, chemical resistance, wear resistance, hardness, modify electrical conductivity, remove burrs and other surface flaws, and control surface friction.