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Longitudinal Seam TIG Welding Machine for Pressure Vessels and Water Heater Tanks1
Assembly Line Production Line, Other Assembly Line Production Line, LNG Gas Cylinder, TIG
HANGZHOU LINAN XINRAN SOLAR EQUIPMENT CO., LTD.
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Product Description Longitudinal seam welding TIG Welding machine welder welding process Model NO.EN sourceWorkpiece material Austenitic stainless steelWorkpiece thickness I-type butt jointDiameter range (customer's requirement) φ508mm~φ758mmThe length of the barrel (customer's requirement) 500mm~1800mmWelding effective range ≤2200mmPre-weld state FixedWorkpiece weight 50-200kg product description: 1)Straight seam welding (TIG Welding)Straight seam welding (TIG Welding) is a very important part of the LNG cylinder production line.The welding process introduced by the company can weld stainless steel, carbon steel and other materials,This machine is not only good in processing quality, but also more labor-saving for welders. 2)Straight seam welding (TIG Welding) requirements2.1.Straight seam welding (TIG Welding) form: butt weld.2.2.Straight seam welding (TIG Welding) process: PAW plasma (or PAW plasma + wire filler) welding process is used, and "99.999% argon" is selected as the plasma gas. Select "99.99% argon" as the shielding gas. For the cylinder plate thickness δ2.5~5.0mm, plasma single-sided welding and double-sided forming at one time. The movement of the welding gun is coordinated by a stable DC motor, linear guide rail, and mechanical transposition, and the welding process is automatically completed through electrical control.3)Straight seam welding (TIG Welding) results3.1 When the assembly and surface condition of the workpiece are good, the welding material and the shielding gas are in good condition, the workpiece after welding is subjected to 100% RT inspection, and the weld is qualified by RT inspection level II. Make the first pass rate of welding greater than or equal to 99%.3.2 When the assembly and surface condition of the workpiece are good, the TIG welding material and the shielding gas are in good condition, the workpiece after welding is subjected to 100% RT inspection, and the weld is qualified by RT inspection level II. Make the first pass rate of TIG welding greater than or equal to 99%.3.3 The weld reinforcement is within the range of 0-1.0mm.3.4 The appearance of the weld is golden yellow or silver white.4)Straight seam welding (TIG Welding) Equipment structureThe general drawing of the equipment is as follows:LNG insulated gas cylinder double ring seam equipment is suitable for double ring seam welding of cylinder body and head, and adopts a horizontal machine tool structure as a whole. Mainly composed of bed guide rail, head and tailstock hydraulic tightening, high-precision hydraulic bracket, head and tailstock fixture, column and beam (2 sets), welding head (2 sets), hydraulic system, welding power supply system (2 sets) and electrical control system. Main equipment configuration list:NO Project name and composition of subprojectsRemarks1TIG Welding machine systemLongitudinal seam welding hostIncluding laser indicating centering device, key pressing mechanism, water-cooled mandrel, pneumatic mandrel hook, etc.Cross beam and welding gun lateral walking mechanismColumn beam mechanism to realize the longitudinal seam welding walking of the welding torchWelding head Cooling circulating water tank (with refrigeration)Domestic brand (ordinary water tank, used for longitudinal seam mandrel water cooling)2Plasma welding systemPlasma welding power supplyAmerican Fermat Company (Model: Transmig 550i)Plasma generatorAmerican Fermat Company (Model: WC-100B)Plasma welding gun PWM-300Fermat CorporationWF-1A automatic TIG welding wire feeder (stainless steel welding wire) Cooling circulating water tank (with refrigeration) Cooling circulating water tank (with refrigeration)Domestic brand (used for welding torch water cooling)3Loading and unloading bracket 4Welding gun exhaust trailing cover 5Pneumatic control systemTaiwan AIRTAC; triple parts, pressure regulating valve, solenoid valve and pipeline, etc.6Electrical control system(Mitsubishi PLC + touch screen)7Cables, drag chains and other accessories 8random document (Including instructions, certificates, etc.)Sub-item description of main equipment configurationSample displayPackging & shippmentCompany profileWe are suppliers of production lines and non-standard equipment, and we can adapt our equipments to the specific needs of our customers.We are the Manufacturer of fire extinguisher cylinder Production Line, own independent factory. We have been engaged in this business since 2004. Also, We have been export for India, Vietnam, Russia and finished more than 60 factories for different customers with abundant experience in this area. We work with India customer like TATA, V-guard group, honeywell etc. Besides, our engineers have rich experience in debugging machines abroad.CLICK TO ENTER OUR HOMEPAGEFAQ1) Q: What is your Delivery Time?A: LCL order/Sample order:10 daysFull container order:15 days2) Q: What is your Warranty Time?A: 3 years.3) Q: Can you accept OEM?A: Of course!4) Q: What is your Payment Term?A: We accept T/T or L/C at sight,Western Union,MoneyGram,Paypal.5) Q: What is your MOQ?A: 1 sets.6) Q: What is your Packing?A: Carton container.7) Q: What is your FOB Port?A: We accept FOB SHANGHAI etc.8) Q: What is your Monthly Production Capacity?A: 5000 Pieces.9) Q: What is your Shipping Term?A: By Sea/Air
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