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The main function of horizontal polishing machines is to carry out the polishing of different products. Different types of horizontal polishers have different product applicability and polishing effect. Horizontal polishing machines are classified into the following types based on their specific working features.
Cylindrical horizontal polishers are used to polish cylindrical parts and products. The stable horizontal working position of this machine allows the user to hold the cylindrical products for polishing steadily. This polisher contains a cylindrical rotating polishing head that moves to carry out the polishing. These are suitable for mass polishing cylindrical tools due to their high-speed working capability and powerful motor.
Disc horizontal polishers employ a flat polishing disc in the horizontal position. They are ideal for polishing flat materials and workpieces. An extended disc surface allows the polishing of a larger surface area at once. This feature makes this machine useful for polishing flat metal plates or large materials. The working disc comes with different types of polishing accessories that one can change easily. Also, it provides versatility in operation.
A bench horizontal polisher is compact in size and is intended to be placed on a working bench for polishing. These machines are designed for small tasks. Sometimes, they include a bench grinder and sander as one unit, which is very helpful as it reduces the burden during the polishing of metal parts. These machines are excellent for hobbyists and small project workers due to their small size, which limits their use to minor polishing tasks only.
This polisher features an orbital pattern of movement. The polishing head moves in a circular motion while the head is still in a horizontal position. This motion can be very effective in producing a smooth, shiny surface finish on various materials like metals and woods. The main advantage of this polisher is that it is very hard to leave any scratch. It is very helpful when one desires to achieve that fine polishing level.
Horizontal polishing machines are used in industries where there is a need for mass polishing of mass-produced metal parts. The following are some industries where horizontal polishing machines are used due to the specific characteristics of these machines.
In the automotive sector, horizontal polishers are used to bring metal parts to their shiny mirror surfaces. Parts such as bumpers and wheels are polished with these machines to give them their characteristic shine. Automotive polishing compounds are usually utilized to hasten this process. Horizontal polishers are also employed at the automotive assembly line for polishing interior and exterior decoration elements, thereby improving their polishing quality.
The aerospace industry needs the quality of polishing to be as high as possible and for polished products to be lightweight. Many aerospace components, like engine parts and brackets, are made of lightweight alloys and need to be polished. There is a high demand for precision in polishing in this industry, and horizontal polishers are used where mass production and precision coincide.
The metal manufacturing industry employs horizontal polishers to provide an even shine on manufactured metal sheets, bars, and other forms. The machines are meant for polishing metal surfaces to remove scratches and other marks and prepare them for sale or additional processing. Mass metal products are usually polished using horizontal polishers due to their efficiency in high-volume polishing.
In the medical equipment industry, horizontal polishers are vital in making medical instruments and implants such as knee and hip joints. One of the needs in the medical industry is that all items should be shiny and all scratches should be removed since all items have to be very hygienic, and polishers also have to achieve fine amounts of surface polishing. Horizontal polishers help meet this high demand for polishing in the medical industry.
Polishing is one of the important steps that must be undertaken in jewelry production. Horizontal polishers are employed to provide smooth finishes on rings, necklaces, bracelets, and other metal parts used in jewelry. These machines make it easy to change polishing accessories, which makes it easier to work on different jewelry pieces to achieve the desired finish.
When choosing a horizontal polishing machine, one has to consider some key specifications that will affect its performance. Knowing the key specs and how they influence the operating performance is vital in making the right choice.
The motor power of horizontal polishing machines ranges from 0.5 to 5 horsepower or even higher for industrial models. Powerful motors lead to higher torque and speed, making them suitable for heavy polishing or providing a high shine. Lower-power models are good for lighter tasks or general polishing.
This polishing machine has variable speed settings of between 500 to 3000 revolutions per minute (RPM). What this means is that the horizontal polishing machine can accommodate different polishing requirements, be it coarse polishing, fine polishing, or somewhere in between. It enables one to have total control over the polishing process and aids in preventing polishing-related damage due to over-polishing.
Polishing head size is another important specification. The polishing head can be as large as 300 millimeters to small 50 millimeters. Larger polishing heads cover larger surface areas and are more suitable for polishing large products. Smaller heads are better suited for smaller products or hard-to-reach areas. The head is also compatible with various polishing accessories like buffs and discs.
The material used in making the machine determines how well it is able to polish and for how long it will last. High-quality steel is the commonest material used to make horizontal polishing machines because it is resistant to corrosion. Some parts are usually reinforced with harder steel alloys to reduce wear and gain an even shinier finish.
This is measurement concerns the working capacity of the machine. The thickness of the workpiece that an average horizontal polisher machine can work accommodates is usually around 50 millimeters. Some are able to do more than this. It is essential to consider this specification in the case of polishing large thicknesses of metal sheets or parts.
The choice of a horizontal polishing machine is influenced by several factors. These factors will guide one to make the right choice depending on one's operational needs.
What the machine will be polishing should be one of the factors that guide the decision. Metals like stainless steel and aluminum need a machine that can give a fine polish. Large heavy-duty machines are necessary for dense materials like steel. For softer metals like gold or brass, moderate power will be enough. Some polishing machines are designed for use on metals only, while others can also be used on non-metallic materials.
The workpiece's size will determine which polishing machine will be suitable for the job. Smaller polishing machines will work better for small jewelry items or metal components used in electronics. Larger ones are more applicable for polishing large metal sheets or structural pieces. One should ensure there is enough polishing head size and enough room for the machine to accommodate the workpiece.
The volume of production will be an important guide in selecting the polishing machine for one's line. For large production, one needs a powerful machine with a high degree of endurance and variable-speed options. Manual machines for polishing are good for small batch production or one-off jobs because they have a relatively low output capability.
The intended use of the polish will also affect the machine selection. If a high level of polish is required, the machine must have variable speeds and high-quality polishing accessories. The power of the motor should also be high to enable polishing without scratching the surface. If the machine can only produce a low finish level, it will not be applicable for uses like optical or reflective services.
The budget will limit the choice of the horizontal polishing machine to what is affordable. For the price, polishing machines may range in price, depending on features and specifications. Only the low-budget machines have the drawbacks of not being very strong or efficient. The volume of the required polishing will impact the overall cost and determines whether a less pricey or reasonably priced machine can do the job effectively.
A1: Machines for polishing with a horizontal working position are known as horizontal polishing machines. Due to the large area where this kind of machine accommodates the workpiece, it is useful for polishing materials, in particular metallic sheets, and bulky portions. It is also suitable for mass polishing because it allows polishing a large number of items in one go.
A2: Horizontal polishing machines are applied in different industries where there is a polishing need. They are often used in jewelry and medical, automotive, aerospace, and metal manufacturing industries. Industries that use horizontal polishers require the machines to provide a high shine finish on metal parts for structural use.
A3: When choosing a horizontal polishing machine, one has to consider the material, size, and thickness of the workpiece, as well as the required finish level and production volume. Production volume, the cost of the machine, and the nature of the material being polished are production-related factors that need to be considered in choosing a polishing machine.
A4: Most horizontal polishing machines are designed for metal polishing. However, some can also polish non-metal materials. Certain machines for polishing are resistant to corrosion and are also used on graphite and plastics.
A5: Most horizontal polishing machines have variable speed settings. Speed settings vary for different polishing tasks. Variable speed allows one to polish at one's required speed depending on the nature of the material and the polishing finish required.