Computer Numerical Control, also referred to as CNC, is the process of automating mechanical tools through technology. Programmed commands are sent to the machine to direct the motor and axis movement. This woodworking technology advancement was first introduced in the 1940's by modifying motors on existing tools. Instructions were fed to the machine in the form of punched tape. Today, digital technology has greatly enhanced the instruction sending process as well as the capabilities of CNC machine woodworking.
Computer aided designs, along with manufacturing programs are used to create a design and save it as a file. Instructions are then sent through a processor to a single cell machine capable of completing multiple tool functions. Modern CNC machinery may be used for various cutting, milling, shaping, routing, drilling, and engraving operations. Operators create a three dimensional design through an application that tells the equipment what processes need to be performed to complete the piece.
These machines greatly aid in production environments where the same part must be produced continuously, and have also proven to be effective in settings requiring extremely intricate part designs. Hobbyists and smaller woodworking businesses are beginning to use this equipment as well.
How Can a Business Reduce the Cost of A CNC Machine?
Routers are among the most common CNC devices used today by businesses. A part design is inputted into the computer program and then reproduced during the cutting process. Machines use three axes to create a multi-dimensional design, but can have additional ones for enhanced detail. A router may be used for prototyping, high end production, product development, or to complete hobby projects. The device uses air ducts to collect dust and a suction system to hold each raw material piece.
A CNC machine produces more accurate pieces, increases production speed, reduces material waste, and provides additional flexibility. They have been applied to products such as frames, furniture, signs, and wood panels. Mills, lathes, and combination machines have also become quite common in the woodworking industry.
The widespread capability of CNC machines makes them a highly demanded, but costly piece of equipment. Their integration into large and small scale production environments has produced affordable secondhand equipment. Wood product manufacturers change out this equipment to enhance processes and the merchandise being created. Equipment resellers acquire devices in good working condition, repair any worn parts, and then sell them at a fraction of the cost.
Any business wanting to use CNC technology as part of their processes can buy this equipment without stressing about new equipment pricing. Companies should research what types of results are desired as well as what machinery is available to ensure the right equipment is purchased. Resellers should also be evaluated before committing to a purchase.
A dependable provider can help in finding the most suitable equipment at a rewarding price. The internet, fellow woodworkers, or manufacturers are great resources for finding out all necessary information. Time should be taken to discuss used options with specific providers to learn about their service quality. A little precaution can go a long way when deciding to invest in CNC machine woodworking tools.
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