"Smooth " colour takes a person -- technology of laser beam machining and applied the right season or time

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Technology of laser beam machining regards a kind of indispensable metal as process instrumentation, expanding its are in China quickly the applied category of the market. Technology of focusing laser beam machining reachs his burgeoning application, concentration introduces the product of well-known company inside this domain (include laser facility overall with laser source) reach applied case. Laser is one of great inventions of 20 centuries, be in very quickly after coming out 1960 each domain developed modern science and technology individual action, make in new energy resources, car, the environment is monitored, the domain such as safety of communication, national defence has main effect. Because laser has exceedingly good optical character, namely sex of tall directional, tall brightness, tall monochromatic, tall coherence, its machine the application of the industry to hold position firmly already now in the metal. Accompany those who follow a laser power to raise the application with linear electric machinery, the development advance rapidly of laser beam machining. The accretion of laser power, mean can machine larger board not only, still can undertake machining with higher feed rate. The famous manufacturer Germany of laser form cutting is connected fast the form cutting machine tool that has axis of drive of head of generator of double CO2 laser, double laser and high speed linear, its machine a quantity to be able to amount to 3 times of general accuracy machine tool. This company returns development to have opportunity of compound form cutting, contain already head of intelligent Laser Cutting, contain again the punch head that carries linear mould library, cut and punch two kinds of craft close 2 for one. Munich Shanghai laser. Photoelectricity is exhibited " illume " Shanghai new international reads extensively the Munich Shanghai laser that cutting of central laser precision held at Shanghai in March, photoelectricity is exhibited (LASER World Of Photonics China) on, the author is able to appreciate of all kinds laser to produce source and field of application of laser beam machining widen with each passing day, appreciate to international famous manufacturer is opposite of Chinese market value increasingly. Came 20 days on March 18, exhibit as member of exposition of informatization of 2008 Shanghai international one of, shanghai laser, photoelectricity exhibits Munich to read extensively at Shanghai new international the center is held. This second exhibit meeting dimensions photograph to break up than area of previous term or session time amount to 11, 500 square metre, 206 when come from 16 countries and area exhibit business to respectfully present to the audience catenary of industry of whole laser, photoelectricity, show newest laser beam machining and laser technology. Exhibit meeting what one scene is worth to be carried is, today appear first " German laser and photoelectricity are special exhibit " the key was revealed " Germany is made " technology and product, the enterprise of famed world theres is no lack of in the 60 heart business that gather. For instance German Alltec company rolls out his new-style 5 watt are successive and fiber-optic Alltec LF050 of laser engraving tool, this fiber-optic laser engraving tool that exceeds careful electron laser to carve a territory suits to wait like thin plate particularly independent or embedded cast, to exceeding the highest sculpture that carves component subtly height can amount to 150 μ M, sculpture ply is the biggest 30 μ M. In firm of group of Chinese actual strength, shenzhen is big a group of things with common features laser carries machine of Laser Cutting of high-power, small-power to come on stage at the same time, demonstrate the effect of laser light beam of multicoloured in the spot. China labour laser recommends product of small-power domain laser mainly, wait for specific application respect in electronic industry recommend fluctuation full time. Laser production business values Chinese market 1.

Ministry of facilities of GSI group laser and collaboration of Hunan day laser are exhibited during the meeting, the group of GSI of industrial laser manufacturer with banner whole world announces with China Chutian laser group builds new-style strategy partner to concern formally, drive GSI to be in China the thorough development of business. A content that bilateral strategy partner concerns reachs a portion to sell an agreement namely, the salesperson that such GSI are in China and Asian other country and area at a draught grow in quantity more than 30. Germany is connected fast (Trumpf) laser of a when reveal small treatment (average power is between 25-750W) , use exceed short pulse laser, pulse length arrives from leather second class millisecond class, applicable at shaping, the utility such as finishing, accurate cut and accurate bore. As we have learned, asian client takes GSI client group half above, these clients basically come from an electron, car, the industrial domain such as aerospace, headquarters of department of facilities of this group laser is located in England, be in Chinese Shanghai, Beijing, shenzhen sets agency. In addition, its Suzhou manufactory already was used at was being thrown 2006, the investment on the base that producing base in this at present builds an applied lab. German Luo Fen (Rofin) exhibit a stage all the time the crowd is roar, this high-power that this company reveals (800W) the special honour that equipment DQ 80S still obtained IF industry to design award. In this second exhibit on the meeting, GSI rolls out JK fiber-optic laser first. This new-style and fiber-optic laser is made by a whole material and become, after laser compose is built, need not undertake is opposite to optical surface neat, adjust or sequel clears etc, also namely, need only a few need not defend the work even. All the time since, GSI laser can be used at all sorts of application through be controlled accurately and directing, the material precision work that basically includes the field such as equipment of car, electron, aerospace, medical treatment and industry among them applies (like cut, solder, bore) . Help client faces material to machine the technical challenge that uses a field, the flexibility that realizes treatment thereby, accuracy, dependability and efficient. 2.

SPI company popularizes new product and applied SPI company in China is supplier of the world's banner fiber-optic laser technology, SPI laser can make solder, cut, the career that makes mark and accurate treatment faster, precision taller, stability is better and defect rate is fewer, improve manufacturing efficiency in the round thereby. In this second exhibit on the meeting, this company revealed much money to be tasted newly in the round to Chinese market, include 10W-20W G3 among them (the 3rd generation) pulse is fiber-optic module of small-sized laser of laser and 1550nm / system. The 3rd international uses site of seminar of laser technology China. Exhibit two seminars around laser technology were staged during the meeting, the development current situation that discusses optical component and technology of laser beam machining, laser technology and future go situation. Another is " optical forward position, ─ 2008 ' laser technology forum " . According to introducing, the signal of pulse of accept second class that SPI company produces is fiber-optic laser, highest can have 15kW power peace treaty 0.

The pulse energy of 8mJ, these technologies basically apply at laser to hit mark, filmy ablation, and semiconductor design figuration and cut into parts cut nap. The amounts to 200W CW fiber-optic laser that produces as to this company (pulse can amount to 5 small seconds) , the cut that can be used at a variety of metals, plastic, pottery and porcelain and silicon material, solder, agglomeration, anneal reachs dozen of mark. This company has about 200 stuff, its production is made undertake in England, agency is set in the United States, Germany and China. Say according to SPI respect, this company takes the application of the product seriously quite, the new treatment craft of fiber-optic laser is popularized actively on Chinese market. Those who be worth commend is, SPI emphasizes picking compositive business very much or laser research center serves as a partner, devoting oneself to to press the laser technology application in small treatment domain at present. Technology of laser beam machining and product machine infuse innovation motivation for the metal to treatment, serve as a kind " hot " the laser of cutting tool bundle, can process the data such as metal, plastic, lumber, glass and pottery and porcelain not only, and treatment is flexible change rate tall, get used to numerous treatment task, like sculpture, cutting, solder, heat treatment of stiletto, surface (the surface quenchs, exterior alloy is changed and exterior besmear Fu) , and laser measures a technology to wait. In the meantime, laser beam machining also is the optimal way that workpiece of meticulous appearance outline machines sophisticated range, can use at machining small-sized Injection Mold Tooling, also can machine pottery and porcelain, hard alloy, cubic nitrogen to turn the material such as boron and diamond. Manufacturer of metallic treatment industry is ensure its are banner position, also won't abandon the application of newest to laser technology achievement, the relevant product that lets us see each lead company below reachs his to innovate sexual application. 1.

DMG Lasertec series is in early 20 centuries 80 time, de Maji (DMG) already began technology of form cutting of laser of research and development, center of laser beam machining got the 7 shafts of 5 ~ with successful development the authority of machining industry is approbated, be displayed to be in the world the biggest omnibus museum ─ , inside the mechanical house of heart volition museum. Technology of milling of LASERTEC40 high-tech laser in small rake 2 dimension arrive the new breakthrough of three-dimensional treatment respect, vertical structure, 6 freedom spend a course to develop for years, the machine tool of laser beam machining of DMG already expanded 3 series 5 kinds of norms, process capability also by original pure form cutting, treatment of ─ laser milling, expanded today's include laser those who solder to wait with cut is sculpture, stiletto, muti_function center of laser beam machining. The article has Lasertec series of the introduction original 3 old technology, cutting of precision of laser beam machining, laser mixes ─ 3D accurate bore, for different material gold-rimmed an executive laser beam machining. Lasertec 40 is the Nd:Y with 15 ~ 100WThe 2 safeguard that AG laser has meticulous in a subtle way to spare parts surface are mixed to three-dimensional treatment carve, stimulate diameter of beam of light for 0.

04mm or 0.

1mm, q switch device outputs power of peak value of laser light beam control to be in with pulse means 10 ~ 20kW. This means laser to be below freeboard power strength material aerification. What machine quality according to what needing the surface is different, stimulate beam of light to material every time the ply of purify is in about 1 ~ 5 μ M, chase a treatment, in the meantime, have the aid of controls a function at the deepness with accessary machine tool, control the treatment deepness of the spare parts accurately. Its successful central issue depends on laser light beam, it can be like hard steel of temper by dipping in water, aluminous, brass, black lead, pottery and porcelain, hard alloy to almost all material, and high density material, change all sorts of advanced material such as boron to undertake be carvinged subtly machining like much brilliant diamond, cubic nitrogen, surface of relaxed implementation first-rate machines quality (Ra=0 of much brilliant diamond.

8 μ M, hard alloy Ra is highest can amount to 1.

0 μ M) , and it wears away without cutting tool, can assure to machine the high security of the process. Lasertec 40 of new generation of material of canal of laser energy close cutting passes the accurate scanner of height trends viewfinder, measure probe with what adjust to fixed position and deepness at Z, and will control laser with the CCD camera of the high resolution that locates accurately at workpiece bundle. Because used process self-correcting device, the exterior treatment precision in is very tall, also can carry out nobody to operate treatment to many spare partses. In addition, new generation machine tool still deserves to have inductive unit, detect at any time cutting circumstance, use 6 axes technology and adjustable laser bundle, to certain material when 2mm machines deepness implementation machines angle the biggest the perpendicular wall that amounts to 90 ° is machined (when treatment deepness is more than 2mm, need to add with CO2 cleanness device) . Not only such, through optimizing means, the value can achieve the exterior surface roughness that machines a face Ra=0.

8 μ M. Machine the main characteristic of machine tool Lasertec 40 as laser milling, its are special the production that applies to the accurate Injection Mold Tooling with extremely complex form, have without cutting tool charge, without electrode the treatment, advantage that does not have cutting tool loss. Can pass time with cutty, the craft stability that realizes height and but repeatability. 2.

The strong thrust hand that Lasertec becomes innovation to develop in fact, the key point that recalls through creativity thinking turns reality into finally the dream that is every development engineer inside short time. German Paul Horn Hartmetall-Werkzeugfabrik (the following abbreviation " Horn " ) the Lasertec 40 technology that the company uses Demaji, make a gold-rimmed knife that uses cutting tool of Yu Jujing diamond and the chamfer that break bits. Horn company is one is in bore, turning, break cut, the company that the conventional technology respect such as figuration cutting has contribution quite, and be machined in the mould and cast industrial respect of craft of milling of cutting tool of hard alloy miniature, this company succeeds as much. Horn company uses Lasertec to machine the company of Horn of the chamfer that break bits that come out to take product development and innovation seriously quite, introducing the Lasertec 40 of company of heart horse auspicious to be used at technology of laser disappear frit is a the closest clear case. This company shows, enter this facility through guiding, they be able to freer land undertakes prototype is made, special tool treatment and new technology development. For instance, "To a few small sort and special set product, can machine bit with the machine directly even, and the mill treatment that does not use a convention and the production methods that discharge machines. " from this, "Can get together to ours according to specific utility brilliant diamond cutting tool undertakes as far as possible optimize, in order to get used to special purpose. " look in Horn respect, lasertec 40 just does not produce a machine one kind, however a kind of tool that is used at join development and production, promoted the forward development that produces treatment effectively. Have the aid of is three-dimensional control a technology, can produce with the machine directly according to three-dimensional graph milling cutter and the chamfer that break bits, if have right knife semifinished product, can ask by the client inside several hours treatment gives appropriate cutting tool. And should expend a few weeks time with traditional method. This further also progress makes one of core technologies of Horn company. Although the price is more expensive, as a result of hard as good as wear-resisting caustic function, get together the market prospect of brilliant diamond cutting tool is capacious, use at machining copper of aluminium alloy of aluminous, wear-resisting, metal, brass, black lead, combination or extruding especially. Nevertheless, not all get together brilliant diamond cutting tool is made with laser mechanism, of this group get together standard of brilliant diamond cutting tool also suits a variety of utility. Aribert Schroth of manager of branch of root of luck of horse of Horn group arrowroot expresses: "Be in only good special or we just are met when occurrence problem the requirement according to the client is special and custom-built. The special cutting tool of small series uses Lasertec 40 treatment directly, although also can bring economic benefits, but not be normally practice. Sometimes, made cutting tool proper burnish go, break bits chamfer to be able to have a problem otherwise, considering treatment security, we can choose laser splintery aircraft program will solve. " additional, the branch of root of guest of the base of a fruit of Horn group also is using laser technology to undertake original shape makes the production with all sorts of cutting tool, is not the production methods that uses mill treatment and discharge treatment directly. 3.

The 3 water chestnut of change quickly the basic research that company of electric machinery of 3 water chestnut begins proceed laser from 1967 develops aircraft of laser beam machining the job, from its machine of first laser beam machining leaves factory hind, this company rolls out the speed of a type to undertake updating ceaselessly with biennially. The product advantage of its laser equipment depends on having technology of whole set laser, equipment all is made in Japan, inside the same plant of same company production arrives from oscillator plant of treatment opportunity, control equipment, voluntary program, thereby when the user has improvement to ask, reflect client desire more easily directly, make appropriate solution for the client. What the article will introduce is the newest product that company of electric machinery of 3 water chestnut is based on existing type to develop, high speed of ─ NX series machines equipment. After should machining machine afterwards to appeared on the market in Japan in January 2007, push at the beginning of 2008 to Chinese market. What have innovation sex extremely is, the technology of magnetism float drive of oneself of 3 water chestnut was blended in in the development of NX series, it makes through introducing magnetism float drive acceleration turns into 4 times original, rose to machine speed considerably and saved handling time. Respect of the following cent talks about the main characteristic of NX series. A.

High speed and confluence of high accuracy photograph from use electric machinery of Z axes sex, new-style NC begins, 3 water chestnut alone the technology shortened fast feed time and cut off time, in ensure Gao Ke relies on a gender while, shortened considerably handling time. 1 Z axis uses linear electric machinery, the biggest acceleration 4g, axis of X, Y also is with the biggest acceleration 2g comes drive. Control of 2 Super HP and treatment opportunity rise rigidly, came true to be compared before the speed of 3 times, but still the precision of attainable coequal above. 3 through the most comfortable the new control that turn will raise true circularity, reduce corner vibration. B.

The stability that establishment support runs continuously and reliability equilibrator of 1 beam of light is OK and synchronous the change of length of road of days of compensation axis shift, those who make workbench machines character of the beam of light inside the domain completely is even change, implementation stabilizes treatment. The high speed with 3 newest water chestnut machines NX series when ON of 2 power source, the systematic status that checks treatment opportunity automatically informs diagnostic result, maintain with beforehand will support successive movement. 3 arrive from low pressure high pressure is OK NC control, support different capable person to be mixed character board thick successive treatment. Of 4 systems patulous make successive movement becomes a possibility, improved productivity considerably. C.

Sex of 1 collect easy operation mixes operation advantage sex high-powered at an organic whole, ease the pressure of handlers, build easy working environment. 2 15 inch TFT touchs type screen, carry all sorts of directive pictures, abecedarian is maneuverable also. In addition, returned a standard to equip network correspondence and USB port, of your data it is more easy to deliver. 4.

100 exceed: Intelligence changes the intelligence that automatic fluctuation expects 100 exceed systematic ByTrans Switzerland to be rolled out recently to change ByTrans of system of automatic fluctuation makings, advocate the Laser Cutting expert that guides an user to make higher profit with the simplest way. The automatic fluctuation of ByTrans expects plate thickness can amount to 25mm, a complete fluctuation expects the loop needs 60 seconds only, in although be covered in the shortest cut,dismissing plan, also need not wait to expect up and down. And, its design special intelligence is changed, also can be close to every position of ByTrans inside the least space, make an operation safer and convenient. The plank reserve that 100 exceed intelligence to change ByTransByTrans of system of automatic fluctuation makings and flow are design of layer a powerful person, its structure is very compact, cover an area of an area very small. The following cent listed its advantage is in: 1 fluctuation expects cycle time is short, do not accept plate thickness restriction, gift laser facility is the largest practical; A 2 operator can operate much stage machine tool, artificial charge is able to reduce; The independent run time of equipment of 3 Laser Cutting is lengthened reach 3 numbers; 4 increased a workshop the economic value of every square metre; 5 component supply cycle weak point; 6 but compositive shed a system to existing content; 7 consolidate an operation through terminal of Laser Cutting device control character; 8 self-correcting acetabulum handles special standards board; 9 have double board identify a function, portable acetabulum and automatic blowy and separate unit can depart automatically standard plank or laminating board; 10 use forklift or workshop crane but board battlements tray of along with wood lades together ByTrans; 11 can turn plank return board battlements to go up; The 12 spare partses that can have machined from ByTrans debus with forklift directly; 13 processes monitoring ensures move reliable; 14 operations environment is safe. Decona, NL-Denekamp company is the manufacturer that equipment of arenaceous aircraft of a treatment outside be engaged in technically and gush makes, restrain 30 employee, this client has 100 to exceed Byspeed 3015/4 of Laser Cutting machine.

4kW, Bysprint3015/3kW and 100 exceed Bei Le to fold curved machine Beyeler. Introduce according to them, after deploying ByTrans, have the aid of covers an area of the system of automatic fluctuation makings with small, simple operation this, obtained perfectly treatment efficiency. And, because allow accessibility pallet changer, convenient processing is urgent order for goods or more than makings, the crane that need to use forklift only or takes sucking disk can assemble and unassemble easily individual board. In the meantime, byTrans also can say to go up " content exceeds a value " , the capital of 20% is invested more again on the base that needs to machining equipment only, can achieve the machine tool utilization rate of 50% . [Sum up] really, the importance of laser beam machining is unassailable, machine a of means strong complement as the tradition, it solved a few difficult problem that conventional treatment faces. For instance, the workpiece material that means of traditional engine treatment cannot answer, the metalloid material such as ─ pottery and porcelain, silicon; Still have those spare parts figure tiny and complex, also carry out good treatment hard with again small cutting tool, ─ even if look for the small-sized milling cutter that gets matching, broach to wait, also must face cutting tool life to rupture shortly, easily wait for new task. For instance, machine the small-sized and complex part that means will come to machine toward use report already, often need to use many electrode, the time that electrode plans to need makes produce cycle to be lengthened considerably, manufacturing cost also when the river rises the boat goes up too. Machine when the requirement especially by tens of thousands appearance the complex modelling small part with each different, different measurement when, conventional treatment craft is faced with efficiency necessarily what low, quality differs is disconcerted besides. Be worth what carry is, laser besides use at cut, cutting, still can undertake v. The milling of CM13 high speed that German Roeders company develops, machining center of v of ─ laser metal, its wash the face of box of main shaft of bareheaded park machine tool, fluctuation of slideway of have the aid of is slip. In the two side of laser head, have coiled strip of metallic welding wire and protective gas pipeline, pass workpiece and the opposite motion that stimulate beam of light, go to steel wire v workpiece apparently. Solder after finishing, laser head is perpendicular on move, undertake to v layer by high speed mill essence of life is repaired. Accordingly, this machine tool can serve as repair, the ideal equipment that modifies mould of broken hard steel. In the meantime, laser technology returns expression to detect in laser in the application on the machine tool in, the fixed position precision of numerical control machine tool and repeating fixed position precision all is test of interferometer of You Shuangpin laser, can make pitch compensation, in order to ensure the treatment precision of the machine tool. Can believe, be in about the topic of laser beam machining this period in special number of a eriodical only refer a part, this print returns the task that will discuss this one change with each passing day with the reader further in more columns after. CNC Milling CNC Machining