Vibratory Metal Polishing Machine
The machine vibrates causing the contents to move in a circular motion and the media to grind against the part to get the desired finish. This process is used for both very small and very large workpieces with either simple or very complex shapes.
Metal Parts Polishing Machine With Lid
Metal parts polishing machine with Lid is specially equipped with the soundproof cover for the machine, can reduse noise in operating. Metal parts polishing machine with lid in high quality with CE and ISO certification.
Vibratory Polishing Machine With Sound Cover
Vibratory polishing machine with sound cover is specially equipped with the soundproof cover for the machine, can reduse noise in operating. Adoption of vibratory locus theory of 3-dimensional curve, it makes work part and medias interactively mass finished.
Car Alloy Wheel Polishing Machine
The car alloy wheel polishing machine is designed for wheel smoothing and polishing. This machine can also be used for old wheel refurbishing and cleaning.
Wheel polishing machine the surface finishing machine is specially designed for car wheel surface deburring, refurbishing, polishing. The application including alumina wheels, motorcycle wheels, car wheels as well as huge truck wheels.
Tub Type Vibratory Finishing Machines ForAutomotive Parts
Tub type vibratory finishing machines for automotive parts are suitable for processing medium and large sized sensitive components, for deburring,chamferring, polishing, cleaning, bringtening, radiusing, descaling , smoothing all kinds of metal, plastic parts and ceramic or marble stones.
40L Mass Finishing Centrifugal Barrel Finishing Machine
Centrifugal barrel machine finishing system is the most efficient barrel tumbling equipment. With the compact design and small footprint, they feature 4 small, removable barrels.
Surface Vibratory Tumbling Polisher Mass Finishing Equipment
Our vibratory polishing machines are suitable for deburring and metal polishing of aluminum, brass, copper, stainless steel, and iron workpieces such as machined parts, injection molding parts, stamping parts, and die casting parts.
Vibratory Polishing Machine, Vibratory Tumbler
The vibration causes the tumbling media and workpieces to rub against each other, resulting in a polished look. Vibratory deburring is one of the most cost-effective mass finishing processes as it requires minimal or no labor.
What is Centrifugal Disc Finishing Machine
Centrifugal disc finishing machines are high energy disc finishers for deburring and polishing metal parts. Their open top loading and unloading features make them easy to automate into an inline production. 6 to 8 G-Force are produced by the disc spinning at the bottom of the bowl and moving against the stationary side walls. A powerful vortex is created at the bottom of the finishing chamber helping to achieve fast finishing results.
Benefits of Centrifugal Disc Finishing Machine
Faster Processing Times
Centrifugal disc finisher machines operate at significantly higher speeds than other mass finishing methods like vibratory finishing. This can reduce processing times by up to 90%, leading to increased productivity and throughput. Shorter processing times also mean lower energy consumption and overall operating costs.
Superior Surface Finishes
The high-energy centrifugal action creates a consistent and controlled rubbing effect between the abrasive media and parts. This results in superior surface finishes, with greater detail and refinement. Even complex, hidden areas of parts can be effectively reached and finished.
Gentle on Delicate Parts
Unlike methods like sandblasting that can be forceful and damaging, centrifugal disc finishing exerts a controlled and gentle pressure on parts. This makes it suitable for finishing delicate or fragile components that might be susceptible to breakage or deformation. The controlled environment also minimizes the risk of surface marring or scratching.
Improved Part Consistency
Manufacturers can precisely control the surface texture of finished parts by adjusting the type of media, compound, and process parameters. The controlled process leads to more consistent finishes across batches of parts.
How does a Centrifugal Disc Finishing Machine work?
A centrifugal disc finishing machine works by using centrifugal force to fling the parts and tumbling media against the drum wall. The machine mainly consists of a rotating disc that is powered by an electric motor. The parts to be finished are placed in the machine and the disc is started up, causing the parts and abrasives to be tumbled.
As the parts collide with the tumbling media, they grind against each other, removing burrs and other surface imperfections from parts. The speed of the disc can be adjusted to control the intensity of the finishing process by operating control panels. And you can choose other optional settings, such as a vibratory separator or a collection tray, to remove the finished parts from the machine.
Why Use a Centrifugal Disc Finishing Machine?
For one, centrifugal disc finishing machines have emerged as the popular choice for mass finishing for a number of reasons. One of the biggest reasons among them is time savings. Compared to a vibratory tub or barrel, a centrifugal disc finishing machine can process parts 10 times faster. That means you can complete a two hour-long vibratory finish cycle in just 12 to 15 minutes in a centrifugal disc finishing machine. If we look at it from another angle, a 2 cu. ft. centrifugal disc fnishing machine is enough to match the workload of a 20 cu. ft. vibratory fnishing machine in 1/2 of the space.
Centrifugal disc finishing machine offers 10X higher productivity when compared to other mass finishing machines. Their usage results in fast, efficient highly-controllable mass finishing operation, with little or no workpiece impingement. This typically makes it suitable for precision, small, fragile parts.
Compared to conventional vibratory deburring tumbler machines and barrel tumbler machines, centrifugal disc finisher machines are quicker and more effective. It is also ideal for parts with holes and recesses, with less probability of workpieces impacting each other. Moreso, their high energy and speed make them suitable for removing tough burrs.
What Are the Different Processes Done By A Centrifugal Disc Finishing Machine?
Deburring
The deburring process helps to remove the burrs from the part. These burrs are formed as a result of the manufacturing process. The removal of burr is essential as their presence weakens the part and can harm the user. A manufactured part will have raised edges on its sides that need to remove.
Smoothening the Surface
The centrifugal disc finisher machine helps to smoothen the part surface in such a way that a low RMS finish is achieved. The type of final finish depends on the kind of media.
Polishing
Polishing helps to bring that extra shine on the part surface. You can achieve different levels of shine on the part according to your design requirements. You may have to use polishing compounds to get a mirror-like shine on the surface. Different polishing media used include plastic, ceramic, and porcelain.
Loading
The components that need to be polished are placed into the machine's processing chamber together with abrasive media and an appropriate polishing compound. Depending on the kind of finishing needed, the abrasive media might be composed of ceramic, plastic, or other materials.
Centrifugal force
The chamber's bottom disk rotates quickly as soon as the machine is turned on. A centrifugal force produced by this rotation forces the media and pieces to push outward against the chamber walls.
Friction and Impact
When the components and media collide with the chamber walls, they tumble and slide over one another. Between the components and the abrasive media, this movement causes friction and impact. The pieces' surface is polished and ground by the abrasive medium as a result of the constant movement.
Abrasive Action
By eliminating burrs, oxidation, and surface defects, the abrasive medium gives the parts a glossy, smooth finish. Depending on the required level of finish, the polishing cycle's time can be changed.
Separation and Unloading
Following the completion of the polishing cycle, the pieces are taken out of the abrasive media by stopping the machine. Depending on how the machine is made, either a manual or automatic separation mechanism can be used for this.
Cleaning
After polishing, the parts are cleaned to get rid of any media and polishing compound residue. You can use water or an appropriate cleaning solution for this.
Factors to Consider When Selecting Centrifugal Disc Finishing Machine
Capacity and Production Requirements
Consider the size and amount of parts you typically need to finish per batch. Choose a machine with a bowl capacity and disc size that can accommodate your needs efficiently. If you have high production demands, select a machine with fast processing times and efficient media separation capabilities.
Features and Automation
Single-disc systems are common for smaller batches, while multi-disc configurations offer faster processing for larger volumes. Consider manual loading/unloading, automated dosing of media and compounds, and conveyor systems for integrating the machine into your production line. Look for built-in safety guards, emergency stop buttons, and dust extraction systems to ensure operator safety and environmental control.
Material Compatibility and Finishing Needs
Ensure the machine and its components are compatible with the materials you'll be finishing to avoid potential damage or reactions. Select a machine with variable disc speed and suitable media/compound options to achieve the desired level of polishing, deburring, or radiusing.
Cost
Centrifugal disc finishing machines vary significantly in price based on size, features, and capabilities. Set a realistic budget and compare options within your range. Consider factors like energy consumption, media and compound usage, and maintenance requirements for long-term cost effectiveness.
Application of Centrifugal Disc Finishing Machine
Watchmaking Industry
Because it offers accurate and effective polishing solutions for watch components, the centrifugal disc finishing machine plays a crucial role in the watchmaking industry. Superior surface finishes are produced by its cutting-edge technology and painstaking craftsmanship, guaranteeing the highest standards of quality for watch parts. This device greatly increases the competitiveness of watchmakers in the market by improving the overall attractiveness, robustness, and aesthetics of timepieces.
Craft Production
The centrifugal disc finishing machine is an important tool in the craft production industry since it may improve the quality of handmade objects and streamline the manufacturing process. This machine is quite effective at polishing created objects, including ornamental pieces, handcrafted goods, and sculptures. It can handle a wide range of materials and complex patterns, cutting down on labor expenses and processing times.
Jewelry Industry
The centrifugal disc finishing machine is a crucial tool in the jewelry industry for optimizing production and guaranteeing the caliber of jewelry pieces that are completed. The machine is quite effective at polishing jewelry, including bracelets, necklaces, and rings. It can manage many items at once, cutting down on personnel expenses and processing times.
Precision Engineered Metal Parts
Small high volume parts such as washers, pins, bushes, spindles, spools and other small detailed parts. The machines help improve surface quality, remove burrs, and prepare parts for further processing, such as coating or painting.
Automotive Industry
Centrifugal disc finishing machines are widely used in the automotive industry for deburring, polishing, and finishing metal components such as engine parts, gears, and fasteners. These machines help achieve smooth surfaces, reduce friction, and improve the overall quality of automotive parts.
Medical Device Manufacturing
The medical device industry relies on centrifugal disc finishing machines to polish and finish surgical instruments, implants, and other precision medical components. The machines help achieve the necessary surface smoothness and cleanliness required for medical applications, ensuring biocompatibility and patient safety.
Components of Centrifugal Disc Finishing Machine
Working Bowl
It is the chamber/container inside which the media, compounds, and water act on the parts for cleaning and finishing. There will be lining inside the bowl to provide a cushion effect to the part and media mixture. This lining will be made of high grade polyurethane. It will protect the parts and media from hitting against the bowl wall. It also helps to provide a grip to the mixture of parts and media for proper finishing.
Spinner Disc
The spinner disc is responsible for transferring the force generated by the motor into the bowl for finishing action. The disc is designed to follow the principles of centrifugal force for action. It will have a lining of high grade durable polyurethane.
Water and Compound Processing System
Almost all types of centrifugal finishing processes make use of a mixture of compounds and water for finishing. So, using a system to process the water and compound mixture can be highly beneficial. It helps to regulate the flow of water into the machine.
Electrical Control Panel
The centrifugal disc finishing machine will come with an electrical control panel. It can either be an integrated panel or a standalone one. Push buttons and the display are the two user interfaces provided along with the machine.
Water/Compound
Water is used in the wet tumbling process. Water helps to reduce the frictional effect and also to clean the parts from dirt and dust. Sometimes compounds are added to the tumbling mixture for specific purposes. Certain compounds help to inhibit the corrosive effect of water on the metal surface. Some compounds are used to polish the parts to give an extra shine.
Media
Media is made up of abrasives. Abrasives are fused with different types of materials to get the media. The strong centrifugal force from the machine makes the media hit and rub the parts for finishing. You can use different varieties of media to get the desired level of finish for the parts.
How to Maintain Centrifugal Disc Finishing Machine
Regular cleaning
It is important to keep the machine clean to prevent debris and grit from accumulating on the surface of the parts being processed. This can be done by regularly cleaning the machine and its parts, such as the discs, the bowl, and the material separator.
Lubrication
The moving parts of the machine, such as the bearings and gears, should be lubricated regularly to ensure that they are operating smoothly and efficiently. Proper lubrication reduces friction, minimizes wear, and extends the machine's lifespan.
Sidewall Lining Check
The frequent use of the machine may result in wear and tear of the sidewall lining. You need to check the sidewall lining regularly to ensure that you replace it at the right time. Otherwise, the tumbling media may end up drilling holes in the walls of the bowl. It will impact the life of the machine if you don't do the replacement quickly.
Media Level Stabilization
If you are in the thought process of using fewer media quantity than the amount recommended, then we strongly recommend avoiding such thoughts. You may end up damaging your parts by lowering the media quantity. The quality of the finish gets compromised in the whole process.
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