CNC engraving machine and laser engraving machine are both computer-controlled engraving equipment. CNC engraving machine can control the computer numerical control system, automatically select the appropriate drill and tool, and carve along the X, Y and Z axes of the machine tool.laserpecker 2 laser engraver Laser engraving machines, on the other hand, utilize laser as the processing medium and move the laser head, reflector, lens, etc. on the optics by controlling the laser head and motor so that the focus is on the X, Y, and Z of the axis of the moving machine to achieve the processing of the material.

Many people often confuse CNC engraving machines with laser engraving machines. However, these two machines differ in many ways.

Laser engraving is a processing method based on CNC technology, and laser is a processing medium. The laser source emits laser light and the CNC controls the laser head and motors to move the laser head, mirrors, lenses, etc.laser pecker 4 on the optics so that the focus is on X, Y and Z on the axes of the moving machine. This material is immediately irradiated by the laser and the physical modifications of melting and vaporization are achieved for processing purposes.

When laser engraving, there is no contact with the surface of the material, it is not affected by mechanical movement, the surface is not deformed and usually does not need to be fixed. Unaffected by the flexibility of the material,laser pecker pro easy to use for soft materials. High processing precision, fast speed, wide range of applications.

CNC stands for Computer Numerical Control, which is an automated machine with a programmed control system. The control system can logically process the program with control codes or other symbolic instructions and decode it so that the machine can move and process parts. A CNC engraving machine is a power tool that accomplishes machine engraving through CNC control.

Laser engraving machines use lasers to change materials through high temperatures. Therefore, similar to combustion, different materials of different materials will produce different combustion chemical reactions during operation, depending on the melting point of the material. Cutting results vary, and fumes and odors are also produced during the industrial process.

CNC engraving machines rely on spindles and drills to work, similar to drills, and generate a lot of dust during operation, but do not produce fumes and odors.

Laser engraving is a non-contact etching that protects the surface of the engraved material from scratches. In addition, the laser beam is very thin, so the slits are small, making it suitable for precision cutting. Cutting with a CNC engraver depends on the diameter of the cutter head. There are many different routes. Different engravers are used for different materials.

A laser engraving machine transmits the laser through a laser whose focal point is focused into a high power density laser beam by means of an optical path system. The laser beam irradiates the surface of the workpiece, causing it to reach its melting or boiling point. At the same time, a high-pressure gas with the beam is blown away or evaporated from the melting point. With the relative position of the beam and the movement of the workpiece, the material eventually forms a cut mark for the purpose of engraving.

CNC engraving machines rely on a motor spindle-driven, high-speed rotary engraving machine. According to the processing material construction of the tool, fixed in the worktable processing material can be cut by automatic engraving, a variety of two-dimensional or three-dimensional desktop with relief graphics or text can be realized through automatic engraving operations.

The biggest difference between laser engraving machine and CNC engraving machine is that the tool of laser engraving machine is a complete optical element, while the tool of CNC engraving machine is a number of different entities. Laser etching machines utilize the high energy of the laser to complete the cutting or engraving of the material, while CNC engraving machines use a high-speed rotary tool to cut and engrave the material, so the engraving of the two operations of the action of different objects.

Laser engraving machines can only cut and shallowly engrave on the surface of an object and can engrave portraits of marble tombstones and the like. CNC engraving machine can cut or expand the relief, such as some wooden furniture relief.

Laser engraving machine can be generally divided into non-metal laser engraving machine (CO2 laser engraving machine) and metal laser engraving machine (fiber laser engraving machine). Non-metal engraving machine can be divided into: ordinary engraving machine and non-metal laser marking machine. Metal engraving machine can be divided into metal laser marking machine and metal engraving and cutting machine.

CNC engraving machine has a wide range of applications and can be applied in various fields and industries, suitable for engraving and cutting various materials (except low melting point materials).

CNC engraving machines can be applied to furniture, decoration, musical instruments, handicrafts, molds, signs, souvenirs and processed materials, including wood, foam, acrylic, plastic, PVC, ABS, stone, imitation stone, marble, aluminum composite board, copper, aluminum and other soft metal materials.

Simply put, laser engraving machines use laser melting or burning methods for engraving, while CNC engraving machines use digital technology to control the cutting machine or laser and ultrasonic heads for engraving. A laser engraving machine can be a form of CNC engraving machine. CNC engraving machines can also be equipped with a laser head for engraving.