Scanning type laser beam welding receives the application of machine

Laser beam welding accepts engine system composition is fiber-optic conduct type laser to solder to basically comprise by 5 parts: Laser system, power source system, fiber-optic conduct system, control system and cooling system. (1) laser system (see a picture 2) graph 2 laser beam welding receive engine system to comprise laser system to basically work by laser lamp of xenon of riverside of material, pump, get together smooth pitch is harmonious brace up antrum composition. Laser beam welding of Zhen Jing type receives material of machine laser job to be YAG club. Laser is versed in crop pledges: Nd: YAG crystal (entrance fittings) ; Stimulate smooth wavelengh: 1.

064mm; Output power: 0 ～ 400W; Pulse frequency: 0.

1 ～ 100Hz (successive and adjustable) ; Pulse width: 0.

5 ～ 10ms (successive and adjustable) ; Horn of diverge of beam of light: ≤ 10mrad; Energy is flabby spend surely: ≤ 3% (laser power) ; Facula diameter: 0.

3 ～ 1.

5mm; Solder deepness: 0.

2 ～ 0.

8mm; Stabilize working hours continuously: 24h. Nextpage (2) power source system this power source is main by advocate power source, touch the composition such as hair circuit, control circuit and protective circuit, had had pressure, shed protector too, its power source, arteries and veins is wide with frequency all adjustable, can output weaveform according to needing to install, solder in order to facilitate different material. This power source operates face plate to have wide frequency of electric current, arteries and veins. Its are specific technical index is as follows: Input power source: 380V ± 5% ; Power source rated power: 12kW; Power of the biggest loss: 14kW; Pulse job electric current: 0 ～ 600A; Power source is flabby spend surely: ≤ 3% ; Liquid crystal Control Panel: Beautiful and easy, more facilitating editor control. (3) fiber-optic conduct amount of systematic beam of light: Single light beam (much beam of light) fiber-optic transmit; Transmit fiber-optic core diameter: 0.

6mm; Fiber-optic length: 3 ～ 5m; Output focusing lens focal length: F ＝ 100mm; Focusing lens job is apart from: 75mm; Diameter of the smallest facula: 0.

3mm; Reference solders frit is deep: 0.

1 ～ 0.

5mm (mild steel or stainless steel) . Laser light beam by fiber-optic transmit an user to need to machine (like sweatbox, multitask solder stage) the position and azimuth, try on focusing lens focusing, place focusing lens semmetry in can be come true to solder quickly by solder workpiece. Anyhow, rise as what craft asks, more and more production processes will use fiber-optic laser to conduct treatment to regard advanced production as the method. (4) cooling system laser is special and cooling the system is the indispensable auxiliary unit in solid laser. In solid laser, the energy in inputting pulse lamp has only very few energy of laser of one part translate into, rate of its light changeover is 3% ～ about 4% , the others all the formal loss with hot translate into was dropped. This refrigeration system uses the machine of water-cooling of 2 ～ 3P of unifinication, difference in temperature is in 0.

Inside 1 ℃ limits. 2.

Technical parameter is fiber-optic conduct type laser beam welding to if the watch is shown 1 times,receive machine technology parameter. Watch 1 fiber-optic conduct type laser beam welding to receive machine technology parameter 3.

The main advantage of equipment of this product guide optical system was used fiber-optic conduct device, through be being conducted fiber-opticly quickly, make of laser solder can of efficient stability undertake. The basis solders of material different, can weaveform of set output energy, have undee control, in order to achieve more ideal solder the effect. Additional, should solder machine can cooperate manipulator to work, enter smooth road of electric machinery motion, laser to secure with traditional pace solder continuously means photograph is compared, solder efficiency can promote 3 times above, implementation laser is online solder full automatic change. Nextpage4.

Equipment basically is configured fiber-optic conduct type laser beam welding to receive engine is main if configuration expresses 2 to show, standard workbench is shown 3 times like the graph. Watch 2 fiber-optic conduct type laser beam welding to receive engine is main configuration pursues 3 standards workbench (can place glove box to work) type laser beam welding receives Zhen Jing machine and fiber-optic conduct type laser beam welding to receive opportunity is same, type laser beam welding receives Zhen Jing machine also be luck connects laser to introduce foreign advanced technique, use high grade entrance to the component is produced and be become on crucial part, have repeat precision fixed position precision is tall, tall, solder speed is mixed quickly solder range is big wait for an advantage, can use what large quantities of quantities produce a business at the industry such as batteries, electron, communication and hardware to leave a line / online solder. Nextpage1.

Laser beam welding receives engine system to comprise laser of Zhen Jing type to solder to basically comprise by 5 parts: System of laser system, power source system, Zhen Jingsao draw, computer controls system and cooling system. (1) system of laser system laser basically works by laser lamp of xenon of riverside of material, pump, get together smooth pitch is harmonious brace up antrum composition. Laser beam welding of Zhen Jing type receives material of machine laser job to be YAG club. Laser is versed in crop pledges: Nd: YAG crystal (entrance fittings) ; Stimulate smooth wavelengh: 1.

064mm; Output power: 0 ～ 300W; Pulse frequency: 0.

1 ～ 100Hz (successive and adjustable) ; Pulse width: 0.

5 ～ 10ms (successive and adjustable) ; Horn of diverge of beam of light: ≤ 10mrad; Energy is flabby spend surely: ≤ 3% (laser power) ; Facula diameter: 0.

3 ～ 1.

5mm; Solder deepness: 0.

2 ～ 0.

8mm; Stabilize working hours continuously: 24h. (2) power source system this power source is main by advocate power source, touch the composition such as hair circuit, control circuit and protective circuit, had had pressure, shed protector too, its power source, arteries and veins is wide with frequency all adjustable, can output weaveform according to needing to install, solder in order to facilitate different material. This power source operates face plate to have wide frequency of electric current, arteries and veins. Its are specific technical index is as follows: Input power source: 380V ± 5% ; Power source rated power: 10kW; Power of the biggest loss: 12kW; Pulse job electric current: 0 ～ 600A; Power source is flabby spend surely: ≤ 3% . (3) smooth road and system of optics of system of Zhen Jingsao draw: The high accuracy reflex that 1 064nm is based on Zhen Jing, get together optical system. Enlarge bundle lens: Before beam of light is reflexed multiple enlarge bundle combine lens. F- θ lens (see a picture 4) : Entrance fittings, wavelengh 1 064nm, focal length F is 100 or 160mm, 70mm of × of 70mm of working width of cloth (standard) , 110mm × 110mm (optional match) . Laser of Nextpage of lens of θ of graph 4 F- is corrective: Choose 0.

The system of He-Ne laser collimation of 6328mm indicates buy of smooth position of axle, indicate light and laser coaxial, the function of the directive that search mark can be achieved when treatment, undertake accurate counterpoint in time. Zhen Jing of high speed scanning is to make laser according to the actuator that books orbit to move, it is main by high accuracy electric machinery, electric machinery lens of θ of drive board, illuminator, F- reachs dc supply power supply to comprise. Zhen Jingsao draw solders sketch map is shown 5 times like the graph. Graph 5 Zhen Jingsao draw solder sketch map (4) system of control of computer of computer control system uses special industry computer, configure Inter P4 processor, the project owner of interference rejection board, operating system of Chinese WINDOWS 2000. Luck connects what laser develops meticulously to be based on the professional laser beam welding of WINDOWS interface to receive software, complete Chinese operating system, a variety of plot software such as compatible Photoshop, CoreDRAW and AutoCAD; Can realize date of Chinese and English character, time, form code and serial number solder, output Chinese and English, graph and of all kinds a form code. ① function is powerful: Software offers a variety of possibility of program language Visual Basic, the user can develop 32 technical latent capacity adequately, software can be in WINDOWS 98, 2000 or move below NT, use standard industry control to block the data of pair of laser and scanning head to transmit, more traditional pattern raises rate nearly one times; ② interface is friendly: Software allows set of WINDOWS user interface, because this software can get used to user individuation,use a requirement. ③ is based on the software of WINDOWS interface to have: The operation interface that the graph changes; Can call the CAD figure of a variety of formats; A variety of Chinese and English font; The place that chooses to solder directly, span undertakes modulatory; Comprehensive laser joins several databases. (5) cooling system laser is special and cooling the system is the indispensable auxiliary unit in solid laser. In solid laser, the energy in inputting pulse lamp has only very few energy of laser of one part translate into, its light changeover leads about 3% ～ 4% , the others all the formal loss with hot translate into was dropped. This refrigeration system uses the 3P water-cooling machine of unifinication, difference in temperature is in 0.

Inside 1 ℃ limits. (6) workbench is used three-dimensional and dynamoelectric adjustable type workbench, the operation is convenient and agile, fixed position precision is tall. X/Y/Z dynamoelectric, hand changes 3 way adjust, adjusting range is 200mm of × of 200mm × 80mm. Nextpage2.

If the watch is shown 3 times,laser beam welding of type of technical parameter Zhen Jing receives machine technology parameter. Express laser beam welding of 3 Zhen Jing type to receive machine technology parameter 3.

Laser beam welding of Zhen Jing type accepts the main dominant position of equipment of machine guide optical system used device of Zhen Jingsao draw, pass sudden shift of Zhen Jing, make the spot welding of laser can undertake steadily. The basis solders of material different, can weaveform of set output energy, have undee control, in order to achieve more ideal solder the effect. Additional, should solder machine the two-way control that uses industry to control machine and entrance PLC, make high speed spends Zhen Jing system and numerical control workbench to be able to be united in wedlock together well, enter smooth road of electric machinery motion, laser to secure with traditional pace solder continuously means photograph is compared, solder efficiency can promote 10 times above, implementation laser is online solder full automatic change. This equipment solders speed spot of fast, solder is small, and solder when the quantity of heat of generation is few, heat is out of shape dinky, special apply to ultrathin form stainless steel the spot welding of circuit board insert, what main application domain includes crust of capacitor of crust of mobile phone of cover of screen of batteries industry, mobile phone, metal, metal, hard disk, electrical micro-machine, sensor and other and relevant product is efficient laser spot welding or close soldering and sealing. Solder limits: 110mm × 110mm; The focus is in facula diameter: 0.

3mm; Solder speed: 1 ～ at 20 o'clock / S, the speed when be being used at odd spot welding to receive accordingly is OK the growth of twice, the time that in the mobile phone at present screen board solders is less than 3s, reflected this one advantage directly. 4.

Produce efficiency illustrate: The laser beam welding that chooses original hard smooth way to transmit is received machine solder 18650 columnar batteries extremely ear (at 2 o'clock) , efficiency is 1100 / H; Choose machine of spot welding of laser of type of Zhen Jingsao draw to solder 18650 columnar batteries extremely ear (much dot) , efficiency is 2 000 / H. Nextpage5.

Equipment basically configures laser beam welding of Zhen Jing type to receive aircraft equipment to if the watch is shown 4 times,basically be configured, scanning workbench is shown 6 times like the graph. Graph 6 scanning workbench, workpiece does not need shift to express laser beam welding of 4 Zhen Jing type to receive aircraft equipment to basically configure a graph 7 it is the design with newest LWS-300S, had waited for many big company to move in Tianjin force god, ATL and BYD. Newest design of graph 7 LWS-300S CNC Milling CNC Machining