Laser marking machine light path adjustment need to be patient

Laser marking machine is currently the most advanced technology of industrial products.Has been widely used in electronic industry, automobile industry, medical products, hardware tools, household appliances, daily necessities, tag technology, aviation industry, id CARDS, jewelry processing, instruments and meters, advertising signs and so on.

Typical applications include all kinds of metal and nonmetal material and marking on the surface of the product, such as stainless steel, aluminum alloy, organic glass, ceramics, plastics, synthetic materials, timber, rubber, leather, paper, capacitor, inductor, printed circuit board, integrated circuit, electric plug card, all kinds of instrument and control panel, button, cosmetics packaging, food packaging, stationery, handicrafts, cigarettes, cap, bearing, gear, piston ring, etc.In a laser marking machine, oneself can produce laser in our country, the domestic laser marking machine can meet the requirement of industrialization, can replace imported.

Laser welding has been widely used in laser processing workshop and automatic production lines, industries including electronics, aerospace, chemical, metal and so on, the welding materials and products are stainless steel, aluminum alloy, pressure vessel, tantalum capacitor, electron gun, lithium ion battery, pressure sensor, optical fiber coupler, aerospace with all kinds of metal sealing box or container, etc.

Laser engraving has been widely used in seal production, MEDALS, trophies, gift and advertising industries, such as ox horn, organic, wood, plastic, ink pad, atomic seal storage conveniently conduct all kinds of seals, rubber and other material;Engraving, cutting all kinds of signs;On the bamboo board or wood carvings of various kinds of text, graphics, etc.Laser marking machine light path adjustment, step matters.

Laser marking machine light path adjustment need to be patient, serious and careful, specific steps are as follows:

1. first open the red power, disconnect the Q switch.After adjusting the lens before, modules, the lens makes the instruction and the red light shines in the same spot.
2. open the cold water machine, laser power supply.Put the frequency doubling piece before the lens and the beam expander.Adjust the laser power supply about 10 a, the observed frequency doubling piece on the presence of green, gently mirror bracket before the adjustment, until a green light, gradually down the output current of laser power, until 8 a, continue to reflect carefully before and after the adjustment frame of four knobs, become the brightest spot diameter.
3. put the frequency doubling piece under the focus lens, adjusting the diameter of the light beam expander stent made the most bright and round.
4. install good Q switch, put the frequency doubling piece before the lens and the beam expander, observing the switch Q drive Q switch lock light is normal, do you have any light-leaking phenomenon, have a light-leaking adjusting Q position, adjust, observe whether to increase the laser power supply current light-leaking, until completely.

Laser marking machine: bar code and qr code is the various forms of product traceability hot technology, fully applicable to all kinds of auto parts.

Early auto parts mainly depend on the product marking serial number to meet the requirement of traceability, and bar code was born was quickly applied to the identification of car parts, but the less amount of information, it did not get the comprehensive popularization with fault tolerance.The problem resolved until the birth of the qr code technology.

Qr code is a similar board form 2 d graphics, can accommodate a lot of information in a very small area.Because of qr code 2 d graphics requires only read performance at 50% or lower contrast ratio, so the qr code graphics, greatly increased the number of laser application.

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