CNC Wood Cutting Machine: Best to boost Business in 2022

Criteria for choosing a CNC woodworking machine

Modern CNC wood-cutting machines are not just a pile of metal with precise mechanics but computerized and automated technically complex devices. Moreover, the use of numerical programming and computerization leads to an increase in productivity and the accuracy of the work performed.

How do you choose CNC woodworking machines?

Woodworking equipment is shared in furniture workshops, industrial woodworking enterprises, and design centers. When choosing a CNC machine for woodworking, it is first necessary to determine such parameters.

How does a CNC wood-cutting machine work?

The data of the required product is given to the computer using an input device. Moreover, having loaded the task, the computer, using the appropriate program, sends commands to the control device that controls the operation of the equipment until the finished product is received.

In practice, this is how it works. A wooden blank is attached to the working part. With a full-fledged region drawing, the operator sets simple commands on the control panel.

Moreover, the CNC wood-cutting machine indicates the set of required tools. The order in which they should be replaced, the route, and the spindle’s rotation speed. Then, the program starts, and we have a finished part of the output.

CNC woodworking machine table dimensions

As a rule, the size of the CNC machine table indicates the maximum processing area and the possible dimensions of the workpiece to process. It is necessary to decide for what products and purposes the machine will serve; it will be:

• Carved elements of interior decor;
• Door fronts;
• Overhead parts with wood carvings.

The dimensions must cover the most significant dimensions of the region.

For overhead threading, you can install a table with a size of 550×850 mm in a CNC wood-cutting machine. Moreover, the processing of carved facades, carved frames, wall panels, and paintings – the table size should be around 1300×1300 mm.

To manufacture doors, the countertop size must correspond to the dimensions of the doors. It can be in the range of 1200×1700 mm or 1200×2600 mm. For processing small souvenirs, a CNC machine, which has a tabletop size of 320×320, 380×380, or 420×420 mm, is suitable.

CNC wood cutting machine Spindle type and power

Moreover, it must be said that standard collector electric motors on hand-held devices such as “cresses” and “makits” are unsuitable for professional processing. They are easy to cut for 30 minutes or milled for no more than 5 minutes.

 They do not withstand constant work for 9-15 hours (often more than a day). Only asynchronous motors with a frequency converter can work for a long time.

What spindle power to install for processing different materials?

For producing small souvenirs, jewelry models, and overhead carved wooden elements. Moreover, choosing a spindle with a power of 1.6-2.3 kW for a CNC wood-cutting machine is enough.

 For milling wood to a depth of more than 7 cm, cutting and cutting plywood, and cutting MDF with panel cutters – the spindle power selects at least 2.9 kW. For milling PTFE products, a 1.6 kW spindle is easy to fix.

Spindles differ in the way of cooling: water or air. As a rule, convenient and inexpensive water-cooled spindles are standard in woodworking.

Workpiece height affects CNC machine selection.

Moreover, the thickness or height of the workpiece affects the size of the “Z” point during CNC machine selection. This is the distance from the tabletop to the beam, where the spindle carriage fixes and moves.

It is enough to install a CNC wood-cutting machine with a height along the “Z” coordinate of 110-160 mm for the manufacture of promotional items, cutting materials, and woodcarving for the manufacture of promotional items, cutting materials, and woodcarving during the processing of massive and large wooden parts. Moreover, you can install a machine with a 210-310 mm height and above.

Control method of wood cutting machine

There are three ways to manage:

1. Port and computer, usually LPT;
2. Control board and computer;
3. Standalone console.

The first method is amateur and is not suitable for professional work. The second option involves purchasing a computer; the convenience lies in the fact that the processing process shows on the monitor, and processing emulation is possible. Moreover, one PC is enough for modeling/preparation and cutting parts.

The main advantage of the CNC wood-cutting machine

The main advantage of the remote control (NC Studio) is full integration with the device, even during a power outage. The CNC machine will remember the position and start working from the point of completion, with ease of operation and good dust protection. Moreover, a computer is essential to compile a numerical program for the equipment.

As practice shows, when choosing a woodworking machine with automatic tool change, rotary axes, or several spindles, it is better to install NC Studio control. This system ensures the correct operation of all organs and procedures of the CNC router.

Reliability with high-quality parts

In this case, the main parameter in the CNC wood-cutting machine is the device’s weight. Moreover, if you have a 1300×1300 machine weighing 250-350 kg, this indicates poor performance and poor installation design. To work effectively, this equipment should weigh 450-550 kg. Also, the device kit with high-quality parts and assemblies affects the work efficiency.

Moreover, CNC woodworking machines are easy to develop, considering the material process and the tasks performed in several modifications: heavy, medium, and light. All seriesmachines differ in weight, cross-section of installed metal structures, bed design, etc. All this is reflected in the price of equipment.

Powerful spindles, with automatic tool change and servo motors

High-speed CNC wood-cutting machines are pretty expensive. More economical and proven in the processing of wood devices with stepper motors. Moreover, the choice of an electric motor for a CNC machine will depend on the type of milling, the material being processed, and the tasks assigned.

In the middle range of the cost of CNC machines, as a rule, a rack and pinion drive or a ball screw pair is installed as a drive. Ball screws are an excellent choice for small devices; their movement speed is 7-11 m / min, and their accuracy is up to 0.03 mm for every 30 cm length.

Moreover, the gear rack of the CNC wood-cutting machine accelerates to 25-45 m / min; the milling accuracy is slightly lower – 0.06 mm for every 30 cm. This is usually enough for cutting and milling particle boards, wood, polyamide, acrylic, and composite.