Arc Welder Power Supply

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Presentation transcript:

Arc Welder Power Supply Welding-Arc Welding Tools Image: ArcWelder.jpg Height: 1200 Width: 1200 Converts AC power to welding current. SMAW and GTAW processes use constant current power supplies and GMAW processes use constant voltage power supplies.

GMAW Welder Welding-Arc Welding Tools Image: GMAW Welder.jpg Height: 399.9272 Width: 699.3818 A constant voltage power supply with a wire electrode feed. May be used with solid or flux core wire. Commonly used with a shielding gas (required for solid wire electrode). Common shielding gasses are carbon dioxcide and argon.

Plasma Cutter Welding-Arc Welding Tools Image: plasma-cutter.jpg Height: 142.8 Width: 120 Uses an arc and compressed gas to create a plasma stream for cutting and gouging of ferrous and non-ferrous metals.

Welding Helmet Welding-Arc Welding Tools Image: welding7.jpg Height: 287.5279 Width: 230.1639 A colored lens filters out harmful light rays. Lens shades typically 10-12

Leather Gloves Gauntlet style gloves are recommended. Welding-Arc Welding Tools Image: welding9.jpg Height: 720 Width: 720 Gauntlet style gloves are recommended.

Electrode Holder Welding-Arc Welding Tools Image: welding12.jpg Height: 480 Width: 480 Connected to the welding cable and holds the electrode for SMAW process welding.

Ground Clamp Welding-Arc Welding Tools Image: welding11.jpg Height: 700.2 Width: 900 Used to connect one of the cable leads from the welding machine to the welding table or the material being welded so as to make a complete circuit.

GTAW Torch Welding-Arc Welding Tools Image: TigTorch.jpg Height: 266.88 Width: 320.64 Holds a non-consumable electrode and directs shielding gas to the weld.

MIG Gun Welding-Arc Welding Tools Image: MIG_Gun.jpg Height: 700 Width: 700 Used with a constant voltage power supply and a gas source (e.g. carbon dioxide, argon) for GMAW process.

Gas Flow Regulator Welding-Arc Welding Tools Image: gasRegulator.jpg Height: 253.2 Width: 144.6 Used with GMAW and GTAW to control the flow of shielding gas.

Chipping Hammer Welding-Arc Welding Tools Image: welding10.jpg Height: 480 Width: 480 One end of the head is shaped with a blunt point, and the other end is shaped like a cold chisel. Also called Slag hammer,

Tungsten Electrode Welding-Arc Welding Electrodes Image: TungElectrode.jpg Height: 216 Width: 216 Non-consumable electrode used for GTAW process welding.

Tubular Wire Electrode Welding-Arc Welding Electrodes Image: GMAWElectrode.jpg Height: 216 Width: 216 Tubular electrode (e.g. E-70T-L) is flux cored., and the last number is position and usability capabilities, as no gas is required for tubular flux cored rod. See Solid Welding Wire Electrode. Also called innershield wire since the shielding flux is "inside".

Solid Welding Wire Electrode Welding-Arc Welding Electrodes Image: GMAWElectrode.jpg Height: 216 Width: 216 Identified in a similar manner as SMAW rod . For example ER-70S-4. Solid wire is classified in a ER means it is an electrode, 70 is tensile strength, S means it is solid wire, 4 is type of shielding gas. Shield Gases: 2. C02A-O,A-C02, 3. C02A-O,A-C02, 4. CO2, 5. CO2, 6. C02A-O, 7. C02A-O,A-C02 and C02=Carbon Dioxide, C02A-O=Carbon Dioxide, Argon and Oxygen, A-CO2 = Argon and CO2

SMAW Electrode Welding-Arc Welding Electrodes Image: SMAWelectrode.jpg Height: 216 Width: 216 Electrode used in the SMAW process for example E-6010. E meaning it is an electrode, 60 means it has a tensile strength of 60,000 PSI, 1 indicates welding in all positions, 0 indicates the coating to be cellulose sodium and the welding current is DCEP or direct current electrode positive

Hard Facing Electrode Welding-Arc Welding Electrodes Image: HardFacingElectrode.jpg Height: 117 Width: 150 Hard facing rod is not classified by a numbering system. Each manufacturer has their own nomenclature for their particular rod.

Heating Tip Welding-Oxyacetylene Welding Tools Image: rosebud.jpg Height: 384 Width: 384 A tip with multiple orifices used to for heating metal usually for bending. Also called a rosebud.

Copper Coated Mild Steel Welding-Oxyacetylene Welding Tools Image: CopperClad.jpg Height: 216 Width: 216 Available in 1/16 to 3/16 inch diameter and 36 inches long.

Cutting Tip Welding-Oxyacetylene Welding Tools Image: CuttingTip.jpg Height: 85.2 Width: 179.4 The larger center hole is for pure oxygen to oxidize or cut the metal.

Oxygen Regulator Welding-Oxyacetylene Welding Tools Image: OxyReg.jpg Height: 305.4 Width: 360 The threads on the hose connector are right hand. Commonly a two stage regulator.

Tip Cleaner Welding-Oxyacetylene Welding Tools Image: TipCleaner.jpg Height: 82.8 Width: 271.2 It consists of several needle-like round files of different sizes.

Torch Handle Quite often called a torch butt. Welding-Oxyacetylene Welding Tools Image: GasTorchHandle.jpg Height: 74.4 Width: 180 Quite often called a torch butt.

Welding Goggles Welding-Oxyacetylene Welding Tools Image: welding8.jpg Height: 154.56 Width: 229.44 Used to protect the eyes from harmful rays and from spatter when using the welding torch.

Welding Tip The tips come in various sizes. Welding-Oxyacetylene Welding Tools Image: WeldingTip.jpg Height: 730.8 Width: 585 The tips come in various sizes.

Cutting Torch Welding-Oxyacetylene Welding Tools Image: CuttingTorch.gif Height: 85.8 Width: 162 It consists of valves for mixing oxygen and acetylene, and a valve lever attached to the torch handle to release oxygen which does the cutting.

Acetylene Regulator The threads on the hose connector are left hand. Welding-Oxyacetylene Welding Tools Image: AcetReg.bmp Height: 120 Width: 120 The threads on the hose connector are left hand.

Flux Coated Brazing Rod Welding-Oxyacetylene Welding Tools Image: BrazingRod.jpg Height: 400 Width: 400 Generally available in 1/8 inch diameter rod.

Brazing Rod Available in1/16 to 3/16 inch diameter and 36 inches long. Welding-Oxyacetylene Welding Tools Image: BrazingRod2.jpg Height: 288 Width: 293.25 Available in1/16 to 3/16 inch diameter and 36 inches long.

Spot Welder Used for welding sheet metal. Welding-Other Welding Equipment Image: SpotWelder.jpg Height: 330 Width: 549.6 Used for welding sheet metal.