A Computer Numerically Controlled, or CNC device, may operate under various motion types. The variances in motion are what make these machines beneficial to any woodworking business. Rapid, straight line and circular movements are most common with CNC machines. Each has an endpoint specified by the commands supplied through the computer aided design application. They are also coded into the machine until the operator changes to a different cutting motion.
Rapid movement or positioning uses the fastest movement rate possible by the equipment. Clearing obstructions, tool placement, and non-cutting actions are all examples. The end point must be specific when rapid movement is being used. In some instances one axis may reach its point before all others.
Straight line provides precisely straight movements at varying speeds for both motion and feed rate. Tapering, straight milling, and drilling are all straight line processes. CNC devices may also follow a clockwise or counter clockwise path to create curved patterns. All motions could provide design advantages to your business.
Used Woodworking Machines: Tips for Evaluating Machinery before Purchasing
If you find yourself struggling to make a decision on purchasing CNC devices, consider buying used woodworking machines. They provide an affordable entry point to experimenting with the many cuts and intricate motions this equipment offers. You will want to evaluate a few details before purchasing used machinery. Inquire about the machines spindle time and the serial number. Devices ranging below “100” for a serial number are typically the first ones off the production line. They are more likely to have coolant leaks or other complications due to the manufacturer still working the kinks out of their own production processes.
If possible, see the machine in actual operation under your specific workload conditions. This will help you ensure the equipment can handle the subjected workload. Review the included data sheet stored in the back panel to make certain the serial numbers are identical and the specified options match the capabilities of the machinery. The serial number can be used to contact the manufacture to verify the current or previous owner of the equipment.
When visually inspecting used woodworking machines, you can perform multiple small tests to determine the amount of care provided by the previous owner. These inspection practices also assist in detecting problems that could be inherited once purchased. Check the axes to make certain they are transitioning smoothly between varying positions. Abnormal noises during rapid motion can be a sign of bearing, way, and ball screw problems.
Inspect the spindle during operation, observe the equipment under rapid motion, check the linear guides for grooves, and evaluate tool changes. Grooved linear guides are a common result of neglected or improper lubrication. During tool change operations, check for alignment problems and wearing.
Discuss the history of any considered CNC machines to determine how they were used by the previous owner as well as the extensity of use. These simple and remedial tasks can help you get the best used equipment. RT Machine professionals are available to discuss specific pieces of machinery. One phone call is all it takes to have the assistance needed for dependable secondhand equipment.
