A double-sided grinder machine is a popular grinding device made up of two spinning faces that rotate anticlockwise and clockwise respectively. The first spinning face is usually called a fixed face. The other spinning face is known as a variable face, which contains an additional auger accessory for molding or chiselling attachments, and possibly a handgrips extending above the hand for grasping large pieces of wood. These types of machines are extremely popular for their versatility. This article will provide you with the information needed to determine which type of machine would suit your needs.
One of the primary advantages of this type of grinding machine is the ability to grind on two sides at the same time. Typically, the two-sided rotating face will be suitable for standard woodworking applications because the two faces will have some sort of contact. A typical two-sided grinder consists of two separate workpieces with the workpiece located in between. The grinding components are then placed over the workpiece, and the grinding component of the machine rotates around the workpiece while it is in contact with the workpiece.
Another advantage of these types of grinders is that they are designed to work with varying sized workpieces. Generally, the smaller the workpiece, the larger the grinding wheels can be used. Larger grinders are capable of grinding to full diameter holes. These types of grinder machines are typically powered by either a counter-clockwise rotation drive system. Some of the more expensive models will feature a third movement, which is commonly used in applications where a higher angular momentum is required.
Two-sided grinders are generally purchased in sets. Typically, each of the pieces in the set will be approximately the same size, which allows the machine to grind to a similar degree as the larger variety of grinders. Typically, two-sided grinders that are powered by a counter-clockwise movement rotary engines are more suitable for professional applications, while single-sided grinders are better suited for home applications. Many two-sided grinders are able to function with a variety of attachments such as fence grinders and belt grinders.
The most common type of two-sided grinder machine is the fully automatic variant. In this type, the motorized cutting device will automatically mount onto the workpiece. Once mounted, the grinding blade will rotate. Depending upon the type of grinding wheel used, the grinding process may require only a few passes with the blade. If more than one pass is required, the operator will need to manually turn the grinding wheel. Generally, these units are only suitable for larger pieces, but some specialty grinding wheels may fit inside the unit.
In summary, the two-sided grinders blade system with graphic control and variable speed drive can be used for a variety of applications including sanding, polishing and cutting. A high-precision, fully automatic grinding machine may be the perfect choice for professional users. The full-auto option is available in many models, but additional installation may be necessary for the fdg-700 model. Some consumer models have an included motor only; others require the use of an external motor.