Laser welding systems ACP with new laser sources UW We decided to increase range of our laser welding sytems by introducing new lasers systems for manual welding (type ACP A with hand travel), laser systems with mobile worktables (type ACP B with cross worktable, working area X – Y and adjustable travel Z) and laser systems equipped with working arms (type ACP C with 13 movement levels). Type ACP A - for manual work Type ACP B - with sliding table X-Y We supply laser systems ACP A, ACP B and ACP C with the new laser sources UW that achieve better parameters than the previous ones KUBO 100 EVO (see page 7).We offer ACP systems with the laser sources UW 75 and UW 150 for welding of molds and tools. UW lasers have better efficiency of conversion of electrical energy to light energy and that is why they are able to weld with a wire of diameter 1 mm (!). Now our customers can get unique type of laser that have the same characteristics of laser welding but if we consider welding speed it is very close to TIG welding – of course with totally different penetration depth and minimal imported heat. That is why it is now possible to increase range of welding materials from diameter 0,2 to 1,0 mm and to speed up welding process in this way. Type ACP C - for the most demanding welding Dimensions and possible 13 (!) movement levels of tilting and positioning systems ACP C Examples of use: Characteristics of new laser sources Higher efficiency, higher energy density, larger penetration depth, lower deformation Exact and quick setting and positioning of the laser, no overlap of red and laser spot Greater working distance between laser head and welded area (160 mm and more) Welding through transparent materials (glass, crystal or some of plastics ...) Sample focusing on small welded points (from microns to mm) and high energy density. Proportion penetration depth/welded point size could achieve 5:1 up to 10:1 Possible working with 4 laser heads in one laser source, retiming process is controlled by time or energy sharing. All lasers have CE marking provided by company SGS Company UW (producer) is certificated according ISO 9001 Technical advantages: Efficient feedback supports laser output. It compares actual laser output to the required one and according to the received data it regulates input power to a flash lamp to achieve required output laser value. Feedback speed is in microseconds. System notat. power feedback Laser output Laser otuput Laser output, regul. system feedback Power notat. feedback Possible setting of 20 shape points. It improves quality of welds in different kinds of complicated welding. Output laser heads The user has the following types of laser heads: Scanning laser head Standard laser head Rctangled laser head Paraller laser head Laser head could be equipped with a microscope (for manual welding) or CDD camera with connection to LCD display. Scan welding and electronical recognition of welded area Image Scanning You can use CDD camera also for workpiece exploring and importing its image to software. Software navigates scanner to required welded area. Advantage: Elimination of X - Y erros on workpiece Announcement of missing workpiece Machine vision and welding system with laser distance determination The system locates workpiece position data. At the same time it measures distance between workpiece and output laser head. Software uses the received data for remote control of welding process. Advantages: Elimination of position error X – Y – Z on workpiece Announcement of missing workpiece Mechanic watching of welds Laser beam scattering help to identify a working distance for welding by using laser triangular principle. Multi - CDD cameras find X – Y – Z coordinates of the welds. Advantages: Possible welding of curve surfaces and gaps between them Setting of welding position and working distance in real – time Compensation of position and dimension error Higher efficiency of conversion of electrical energy to light energy Our new UW laser sources with higher efficiency of electric energy transformation to light energy. To achieve lower losses occurred due to many improvements. It was achieved by many iprovements, for example: Resonator cavity is gold-coated Strict inspection of deionised water quality Effective filter (for solid impurities) and resin capsule (for ions) ensure quality of cooling water. External cooling unit for working in hot summer days. Strict vendor inspection Each laser source is stricly inspected and tested for many electrical parameters as well as for extraction flow, temperatures of many elements, stability of control signals and their shapes. These mearuse are provided on digital measuring systems made by company Tektronix and many others….. Finally is each laser source tested on a vibrating bench. The bench is able to recognize erros in the electronics, optical paths and so on. If it is necessary additionally settings are provided. Customer always receives the first quality product. Finally is each laser source tested on a vibrating bench. The bench is able to recognize erros in the electronics, optical paths and so on. If it is necessary additionally settings are provided. Customer always receives the first quality product. Technical parameters of laser units The thorough final inspection Modern technology Our UW laser systems have modern control sytems and the most efficient electronics. SMD technology and the most modern elements support control systems of laser sources. Devices are equipped with the most modern components from Japan, Germany and some other countries. Storage of complete laser machines Company UW is very important world producer supplying laser sources to the companies from the whole world. Service The spare parts are always available and they are sent immediately (next day) after receiving of an order. Laser sources the most modern concepts Customer can work with 4 laser heads at the same time. It is not necessary to buy complete laser source equipped with four optical paths for all laser heads at the beginning. He can buy more equipment later in the future according to his demands. Finally is each laser source tested on a vibrating bench. The bench is able to recognize erros in the electronics, optical paths and so on. If it is necessary additionally settings are provided. Customer always receives the first quality product. So if a customer needs to weld more complicated parts, formations or produce complex sheet parts in the future our laser system will adapt to the demands. Future Company UW has more than 400 emloyees now and seventy of them are developers. UW cooperates with many institutes, foreign companies such as Tump or IPG and universities. UW´s world patents for the lasers systems have better parameters than the competetive solutions. Quality of the products, using the most modern technology and trends promise support and good results also in the future. Other advantages from our company: 1. Flexibility We started to offer and take care about the ACP lasers in 2003. The lasers are very foolproof with low operating cost and high quality of welding. In the case of any problem or fault we are ready to lend our own laser free of charge for the whole time necessary for repair. We will supply the standby laser the day after agreement. 2. Professional consultancy We work in the field of precise welding of molds and tools since 1995. We are able to help our customers with any problem including different kinds of complicated welding issues (suitable materials and ways of welding etc.). We solve the problems free of charge online, by phone, skype, emails….. We use our practical experiences with precise welding that are not mentioned anywhere. 3. Best prices We offer the best prices for welding and expendable materials (exclusive agency for The Czech Republic and Slovakia). 4. First class services Our company has 52 employees now and it is certificated according ISO 9001:2008 by British company NQA (this company has also cerificated for example NASA). 5. We have 20 laser systems We have already installed 20 laser systems in our company - systems for welding, marking and engraving of molds and tools. We use all of them and we are probably the biggest company in The Czech Republic working in this sector. Our experinces are also benefits for our customers. MEPAC ALWAYS SOMETHING NEW V1 (15.4.2014) We have a wide range of products for Precision Engineering such as (diamond, grinding etc.) tools, devices and laser systems. All products available on www.mepac-eshop.cz. Our sales representatives offer consultancy services as well as the products and they are able to arrive as fast as necessary . We represent 17 foreign companies in the Czech Republic, Poland and Slovakia. Youl can find and buy all our products on: www.mepac-eshop.cz MEPAC CZ, s.r.o. tel. /mob. /fax e-mail Central office TŘINEC Oldřichovice 862 739 61 Třinec www.mepac.cz tel.: mob.: mob.: mob.: [email protected] Branch office – VSETÍN Průmyslový areál Jasenice objekt 6 755 01 Vsetín tel.: 571 417 771 mob.: 739 075 567 mob.: 739 366 619 mob.: 739 453 809 mob.: 608 710 904 Branch office – VRBNO Jesenická 350 739 26 Vrbno p. Pradědem tel.: 554 725 305 mob.: 603 507 946 (shop) mob.: 739 204 755 (shop) mob.: 775 569 917 (workshop) fax: 554 725 035 [email protected] Branch office – POLSKO Czechowice - Dziedzice tel.: 0048 910 085 519 mob.: 0048 513 041 157 [email protected] MEPAC SK, s.r.o. Veľký Diel 3323 Hala č.3, Žilina 010 08 www.mepac.sk tel.: 00421 910 082 933 mob.: 00421 917 120 075 mob.: 00421 905 910 944 558 348 112 603 515 357 (shop) 776 086 591 (shop) 773 784 101 (shop) (production) (production) (shop) (shop) [email protected] [email protected] We believe that your company will find in our extensive range of useful devices or tools for your job. Group of companies MEPAC CZ, Ltd. and MEPAC SK, Ltd.
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