Laser metal engraving machine refers to laser equipment for engraving metal (including stainless steel, copper, aluminum, carbon steel, iron, aluminum alloy and various metal alloys).
Metal laser engraving machine uses a laser beam to remove a specific part of the metal material, so as to achieve the desired effect or logo. In metal engraving applications, the laser beam is like a chisel used in engraving, cutting away excess metal material.
(1) Can process most metal or non-metal materials. (2) The laser uses non-mechanical “knife” for processing. It does not produce mechanical squeeze or mechanical stress on the material, there is no “knife” wear, non-toxic, and rarely causes environmental pollution. (3) The laser beam is very thin, so the consumption of the material to be processed is small. (4) During processing, X-rays are not generated like processing methods such as electron beam bombardment, and they are not affected by electric and magnetic fields. (5) Simple operation, the use of microcomputer numerical control technology can realize automatic processing, can be used for high-speed and efficient processing of parts and components on the production line, and can be used as a part of the flexible processing system. (6) Fine micro-machining is possible using a precision table. (7) Use microscopy or camera system to observe or monitor the condition of the processed surface. (8) It can pass through light-transmitting materials (such as quartz and glass) to process its internal parts. (9) A prism or mirror system (for Nd: YAG lasers can also use a fiber-optic light-guiding system) can be used to focus the beam on the inner surface or inclined surface of the workpiece for processing. (10) Can mark bar codes, numbers, characters, patterns and other signs. (11) The line width of these signs can be as small as 12 μm and the line depth can be less than 10 μm, so it can mark the zero surface of “millimeter level” size.
Metal laser marking machine uses laser beam to mark permanent marks on the surface of various materials. The effect of marking is to expose deep matter through the evaporation of surface matter, or to “trace” traces through the chemical and physical changes of surface matter caused by light energy, or to burn away some of the material by light energy, showing the required etching. Graphics, text.