LBYAG-400 Laser welding machine

Equipment advantage LBYAG - 400 type laser welding machine, laser power of high energy beam model good, stable, reliable in performance, simple operation, convenient maintenance, etc. Equipment composition LBYAG - 400 type laser welding machine mainly by the laser power, laser part, laser, guide light and instructions part focused system, operating system, control system, workbench part, cooling system etc. The main technique parameters (1) laser power Laser power adopting new constant-current switching power supply (double lamp pumped), this power mainly by the main circuit and control circuit, protection circuit prestressing, burning and maintain circuit composed. With the flow, over-voltage, water flow protection device. Its current, pulse width, frequency are adjustable, and laser power supply of discharge waveform can be segmented modulation (maximum points and 15 section, the welding workpieces is the most important). This power has work displayed when the current working current, pulse width, frequency of function, and also has fault when shows its fault type function. The main technical parameters are The input power the three-phase four wire 380V + 5% (360V - 400V) (neutral and ground to separate) Power supply power rating 12 Kw Power pulse frequency 1 Hz - 150Hz Power pulse width 0.5 ms - 20ms Power not stability acuities + 2.5% Power grounding resistance more than 3 ohms 2) laser LBYAG - 400 type type laser welding machine of lasers, use is the most advanced German laser technology manufacturing and become, the laser has a good cooling effect light conversion efficiency higher characteristic. Laser working substances: Nd YAG crystals Laser wavelength 1.064 um The laser output the maximum power 350W Beam divergence Angle acuities 10mrad Largest welding melt depth (stainless steel) 2.5 mm Continuous working timeover 24h (3) laser instructions positioning Using red light source, used as a coaxial instructions of the optical system adjustment datum and robustly instructions positioning. (4) guide light and focused system By way of laser beam output, flare 0.3-0.6 mm in diameter Focus lens focus f = 75mm Focus lens cone fitted with removable gas mouth, adopting blowing coaxial inert gas, ensure welding quality. Focus on cone adjusting range 0-40mm Laser beam adjustment lens 2.5 times Equipped with a light lighting adjustable lighting (5) operating system This equipment is equipped with and the control of workbench operation and laser output pedal switch. Detailed operating please refer to the equipment instructions. (6) CNC workbench parts 1) this equipment use computer to control workbench, application specialized software movement speed and motion direction, 2) equipped with high accuracy stable X, Y, Z, L four shaft device, adjusting to precision rotary worktable with laser the best match between position. 3) 2d electric displacement Taiwan trip X = 200mm Y = 100mm Operating mode: stepping driving, computer software control Positioning accuracy + 0.05 mm (7) cooling system Laser adopts I refrigeration unit circular water-cooling method. Refrigeration unit contains stainless steel tank, heat exchangers, filters, magnetic pump, compressor (imports) and temperature and water protection equipment etc. The temperature of refrigerating units in digital temperature display, more than watch when specified temperature refrigerating will automatically refrigeration, water temperature below a specified temperature refrigerating machine will stop automatically when the refrigeration. Detailed operation, please refer to the laser equipment special chiller operating instructions. 3. System configuration dimensions (for reference only) Second-ranking laser system size 1115mm 500mm 1200mm x x Second-ranking cooling system size 280 mm x 640 mm x 600 mm 4, Main characteristics The machine structure made major improvements, optical system USES a full seal structure, with light path preview and focus instructions function, shape is more beautiful, the operation more respect; This machine equipped with the latest built-out water-cooling system, operation noise extremely low temperature adjustment, high precision, long time for machine operation provides a reliable guarantee. 5., work environment requirements 1), environmental temperature requirements in °C between 15-30, demanding outfit air conditioning. 2), humidity requirement for 40 percent - 80%. No condensation, should be installed dehumidifier. 3), power grid requirement 380V; 50Hz 4), power grid volatility + 5%, grid landlines accords with the international requirements. Voltage amplitude 5% above area, should be adding the automatic voltage, current stabilization device. 5), power grounding resistance more than 3 ohms 6), installation equipment near should have no strong electromagnetic interference. Install to around to avoid radio station (or Repeaters). 7), foundation amplitude less than 50um; Vibration acceleration: less than 0.05 g in order to avoid heavy stamping machine tool equipment around. 8), equipment space requirements to guarantee completely clean, avoid metal polishing abrasive dust serious work environment, etc. 9), air pressure: 86-106kpa. 10),certain environment should install anti-static floor, strengthen shielding, etc 11), work cooling water circulating water quality has the strict demands that use pure water, deionized water or distilled water, can not use of water, mineral water, etc have high metal ions, or other mineral water. 6. Industry applications The metal to wavelength for 1064nm laser has very good, so it can be absorbed in almost all the metal surface carving and can be widely used in hardware, precision instrument, auto parts, glasses clocks and watches, sanitary ware, medical equipment, apparatus, etc and metal industry.