How To Replace And Install The Galvanometer Of The Color laser Marking Machine？

Color laser marking machine can be automated and processed at high speeds, while leaving permanent traceability marks on a range of materials, including steel, titanium, aluminum, copper, ceramic, plastic, glass, wood, paper, and cardboard. Parts and products can be marked with text (including serial numbers and part numbers); machine-readable data (such as barcodes, Unique ID codes, and 2D Data Matrix codes); or graphics.

In simple terms, laser galvanometer is a kind of scanning galvanometer used in the laser industry, and its professional term is called high-speed scanning galvanometer. The galvanometer scanning marking head is mainly composed of XY scanning mirror, field lens, galvanometer and computer-controlled marking software. Simply speaking, the galvanometer system is a high-precision, high-speed servo control system composed of a drive plate and a high-speed swing motor. It is mainly used for laser marking machine processing, laser engraving, stage lighting control, laser drilling, etc. .

First, the steps to disassemble the galvanometer of the Color laser marking machine:

1. Under the condition that the power is completely cut off, disassemble the power cord connector of the marking head. If some styles do not have this connector, you can ignore it.

2. Remove the field lens, protect it and cover it. During the operation, no items such as fingers can collide with the field lens, especially the lens.

3. Use hardware tools, usually inside corner pickpockets. Unscrew the marking head of the laser marking machine. Be careful to prevent the removed shell plate from connecting the galvanometer drive plate to prevent excessive pulling.

4. Disconnect all wires, power supply wires, signal wires, and wires from the motor to the drive board.

5. Remove the drive board, pack it and put it away, then remove the Y motor and X motor, and pay attention to packing it. Pack the driver board and the X and Y motors together, so that the task of removing the galvanometer is completed, and you can send it to the manufacturer of the laser marking machine that can be repaired.

Second, the steps to install the galvanometer of the Color laser marking machine:

1. Install Y motor and X motor first, and ensure that they can not collide with each other at any angle.

2. Install two drive boards.

3. After connecting all the connections, test and adjust the angle and depth of the galvanometer motor to ensure that the final laser output center position is the center of the field lens.

4. Clean up the connection, and arrange the length of the wire, and then mark all the covers of the marking head on the box.

5. After connecting the external connection, you can restart the machine. At this time, the galvanometer installation of the laser printer is completed.

Benefits of laser marking

High-precision marking at constant quality

Thanks to the high precision of laser marking, even very delicate graphics, 1-point fonts and very small geometries will turn out clearly legible. At the same time, marking with the laser ensures constant high-quality results.

High marking speed

Laser marking is one of the fastest marking processes available in the market. This results in high productivity and cost benefits during manufacture. Depending on the material structure and size, different laser sources (e. g. fiber lasers) or laser machines (e. g. galvo lasers) can be used to further increase the speed.

Durable marking

Laser etching is permanent and at the same time resistant to abrasion, heat and acids. Depending on the laser parameter settings, certain materials can also be marked without damaging the surface.