The first CNC machining machine cost five refrigerator-sized cabinets. Then, as computers became smaller and more powerful, they allowed more data processing power. By the mid-1950s, drafting on paper had become an outdated practice. This paved the way for CAD and CAM, or computer-aided design and manufacturing, which have become industry standards. This article will provide a quick overview of CNC machining technology.
3D modeling software for CNC machining
Unlike 3D printing, 3D modeling software for CNC machining produces vector files. These files contain coordinates for tools to move. CAD (Computer Aided Design) software produces DXF files, which are widely accepted across multiple applications and platforms. Typically, DXF files can be opened in Mac OS and Windows OS, and are suitable for CAD and CAM use. New designs are released on the site every week and are 100% cut-ready for CNC use.
Cutting tools used in CNC machining
When choosing the tools used for CNC machining, you should be familiar with the various types available. High-end features usually require specialty tools. In general, low-volume projects require economy-level tooling. Multiple-feature tools are often huge cost-savers for CNC machining. This is because they save time by reducing tool change time. In addition, these tools are less prone to backlash.
Control panel for CNC machining
The keyboard of a CNC machine is an integral part of the CNC machining process. This type of panel is flexible and designed with the user in mind. The panels are compatible with many types of CNC machines and brands of remote controls. Keys are located close to each other, while the text should be legible and clear. The keys are also designed with backup buttons in case of failure. The LCD panel of a CNC machine is made with oil and water-resistant materials and features an adjustable size and touch-proof combination, check out here.
Tool turret for CNC machining
A tool turret for CNC machining is a machine tool that automatically sets up tools to complete a machining process. A turret has multiple indexing positions that allow the tool to move to the proper position as the machine rotates. The tool turret’s drive arm positions the next tool into position while the turret is rotating. The tool can be switched from one position to another without unscrewing the previous one.
The costs associated with CNC machining depend on the quantity of parts to be manufactured. A small quantity represents a large part of the total cost, while large quantities reduce the per-unit cost by as much as five to ten times. The cost of CNC machining also decreases as the volume of parts is increased. A small quantity can reduce the unit price by half, and ordering high volumes allows the cost to be spread over five to ten times as large.