China Cylinder Automatic Welding Line Circumferential Welding Machine Gas Cylinder Welding Line

Auto circumferential welding machine for LPG cylinder
I. Composition of the production lineThis line including: 3sets of circumferential welding machine, 1sets of vertical assembly & spot welding machine. Completed with loading and unloadingconveyor line, 3 sets of magnetic loading arms, 3 sets of three-station automatic feeding device, self discharging roller, pneumatic stop mechanism, pneumatic cutting mechanism, therminal limit stop. It adopts magnetic loading arms to catch workpiece and feed workpiece automatically. It adopts three-station automatic feeding device to collect workpiece, load and unload workpiece, cooperated with self discharge roller to convey the welding finished workpiece on the outlet line, and send out the finished workpiece. Auxiliary machine is controlled by automatic circumferential welding machine.
The production line adopts Mitsubishi PLC as the main unit of equipment control system, each main machine is equipped with Mitsubishi PLC and Pro-face color touch screen interface, each main machine interface is set with automatic and manual operation mode. Welding main machine and conveyor auxiliary machine adopt Mitsubishi frequency converter speed regulator.
II.Main technical and economic indicators1. Production capacity of this production line: 1000pcs/8hours2. One machine working efficieny: 88seconds/cylinder,elaboration: welding time: 68 seconds + feeding time: 20 seconds. (cylinder diameter: 304mm)3. Operator: 2 persons: 1 persons take charge of 1 sets of vertical assembly & spot welding machine, 1 person takes charge of 3 sets of circumferential welding machine.
III.Main machine introduction: 3 sets of automatic circumferential welding machineThis machine is used for cylinder upper shell and lower shell welding, it adopts seam vision tracking device, automatic imaging to tracking welding seam, welding the circumferential seam automatically, no need of manual intervention. It adopts Panasonic 500GS (special) high-speed pulse MIG welding source. Welding speed can reach to 1000mm/min. It adopts double internal cooling MIG torch, it is suitable for long time welding. It is equipped with Super cooler automatic circulating cooling water tank to cooling the welding torch circularly. It adopts inlet workpiece conveyor, magnetic loading arms, three-station loading and unloading device, self discharge roller, outlet conveyor system to convey the unwelded cylinder from inlet conveyor to the clamping position of circumferential welding machine, then convey the welding finished cylinders from the circumferential welding machine to outlet conveyorWashing Equipment . This production line is fully-automatic operation without any manual operation, only one person for watching and managing.
This machine adopts horizontal biaxial structure, principle shaft and tailshaft are the same shaft, air cylinder drive advance and retreat. Moving towards clamping compress or loosening the workpiece. Principle shaft is driven by gear motor, Mitsubishi frequency converter speed regulating. Principle shaft and tailshaft are equipped with welding mould, welding torch position can be adjusted along the direction of cylinder axial line, the welding torch is equipped with micro-adjusting mechanism to delicate fine-tuning the welding torch position. Main head is equipped with vision tracking system, X-Y stepping shaft driven welding torch. Automatic imaging tracking, automatic finding, automatic finish the step of arc starting, welding and arc suppression. Machine head is equipped with smoking pipe to exhaust gas. It is equipped with magnetic loading arms, three-station loading and unloading device, inlet and outlet conveyor line, self discharge roller.
IV.Automatic intelligent auxiliary mechanical device3 sets of automatic circumferential welding machine compose an automatic circumferential welding line equipped with inlet conveyor to feeding the workpiece, each circumferential welding machine is equipped with magnetic loading arms, three-station loading and unloading device, self discharge roller.V.Main component part and parameter1. Panasonic YD-500GSspecial welding source, Tangshan PanasonicMain technical performance and parameterNo.ItemUnitTech performance and specification1Rated input voltageVAC3802Phase numberphase33Rated frequencyHz50/60 (shared)4Rated inputKVA/KW28.2/24.35Highest floating voltageVDC806Rated output currentAwithout pulse: DC500with pulse: DC4007Rated output voltageV398Rated load sustained rate%1009Output current adjusting rangeAwithout pulse: DC60~500with pulse: DC60~40010Output voltage adjusting rangeV17~3911Control typeIGBT Inverter way12Memory function50 channel storage*invoking13WeldDiamond Tools ing typeCO2/MAG/pulse MAG/stainless steel MIG/stainless steel pulse MIG14Waveform control functionDigital setting15Instruction sequence functionwelding/welding~arc stoping/initial stage~welding~arc stoping16Suitable welding gasCO2(100%)/MAG(Ar:80%, CO2: 20%)/stainless steel MIG(Ar: 98%, CO2: 2%)17Suitable wire diametermm1.0/1.2/1.4/1.618Suitable wire materialcarbon steel/carbon steel flux-cored wire/stainless steel/stainless steel flux-cored wire19Preflow timeS0.0~10.020Lag stopping gas timeS0.0~10.021Arc spot welding timeS0.3~10.0Relay & Contactor 22Input power supply terminalTerminal block(3 phase, M5 bolt fixing)23Output terminalCoMachinery for Glass & Ceramics pper plate type terminal(M10 attached bolt)24Dimension(width*thick*height)mm380*715*91525Weightkg11526Enclosure protection classIP21S27Insulation class200&oPre-Press Equipment rdm;C(Main transformer: 155ºC)28Electromagnetic compatibility classificationA class
2.Cycle cooling tank: supper cooler 303.Water-cooled welding torch: 500A double water-cooled MIG welding torch4.Welding wire: φ1.2mmsolid core welding wire5. Pneumatic equipment:air source treatment triple pieces, solenoid directional valve, air cylinder and magnetic switch adopt Taiwan AirTAC brand.6. Electrical accessories: Hangzhou United eagle vision tracking device, Mitsubishi PLC, Pro-face colored touch screen, Omron magnetic switch, Pefun round type magnetic switch, Schneider button, Yongkun motor.Electric parts listItemBrand1.PLCMistubishi2.TransducerMistubishi3.Touch screenProface4.Intermediate relayOmron5.Photoelectric sensorOmron6.ButtonSchneider7.Air cylinderAirTAC8.Bearing NSK7. Tracking device:
Circumferential welding line (6 sets + 6 sets)