The fuel gas commonly acetylene, when mixed with proper proportion of oxygen in a mixing chamber of welding torch, produces a very hot flame of about 57005800f. Check oxyfuel system for leaks with an approved leak detection solution or leak detector. How to light and turn off the oxy acetylene torch how to light and turn off the oxy acetylene torch safety first compressed gas do not expose cylinders to heat or physical shock because they contain compressed gas. The torch is equipped with hose connections, valve for gas control, a handle for. A common inside diameter of oxyfuel gas hose is 14 inch.
Weld iron and steel pipes or use this portable oxy acetylene torch kit to fabricate metal artwork as well as brazing, cutting, bending and forming. Oxy fuel welding, commonly referred to as oxy welding or gas welding is a process of joining metals by application of heat created by gas flame. Feb 15, 2019 video for my high school students to follow as they learn the process of using the oxy acetylene torch oxy acetylene welding1. The oxyacetylene and other oxyfuel gas mixtures welding torch remains a mainstay heat source for manual brazing and braze welding, as well as metal forming, preparation, and localized heat treating. This category may also include unique hazards presented from tasks that require demanding or challenging degrees of. Bleed both lines by opening and closing the torch body valves. Oxygen and acetylene together in a flame provide the heat necessary to melt most metals. The lowpressure blow pipe or welding torch is used to carry the acetylene at low pressure 0.
Before use visual checklist operators should always follow company approved procedures satisfactory. Oxyacetylene torches how to use use of a cutting torch is not something that just anybody should do without training. Open the valve on the acetylene cylinder no more than threefourths of a turn so it can be closed quickly in case of emergency. Propane torch kit contained all components but the dual hose included in kit was type for oxy acetylene type rm instead of type t suitable for use with propane. The oxyacetylene torch is a safe tool if used properly. This category may also include unique hazards presented from tasks that require demanding or challenging degrees of mental andor physical effort to be exerted by an individual. An oxy acetylene torch is an affordable and versatile tool used by many people to heat, weld, solder, and cut metal.
Pass a written test on safety and operation procedures on the oxyacetylene unit with a minimum of 100 accuracy. A common inside diameter of oxy fuel gas hose is 14 inch. When notified of the issue with hose they promptly corrected the problem sending correct hose. In this article, you will learn the basics of setting up, using and extinguishing an oxy acetylene cutting torch. Yes, titanium can readily and effectively be cut with an oxyfuel torch. Gas welding uses tanks of compressed oxygen and fuelmost commonly acetylenefeeding these gases through hoses to a handheld torch, producing an extremely hot. It can be used for cutting steel, welding steel, brazing and for heating metal. How to operate an oxyacetylene cutting torch i am a welderfabricator by trade. Xtremepowerus portable welding torch kit with oxygen and acetylene tanks and 316 in. Oxygen and acetylene use and safety ar training updated 2012 dmme division of mineral mining. The chemical action of the oxyacetylene flame can be adjusted. If the oxy welding cutting equipment is to be operated in a dangerous or hostile environment, the userclient. By the end of this unit each apprentice will be able to.
Aug 30, 2019 an oxy acetylene torch is an affordable and versatile tool used by many people to heat, weld, solder, and cut metal. Working in cramped spaces, repetitive movements, awkward postures, vibration, heavy lifting, etc note. Check valves and flashback arrestors are safety devices for protecting workers using oxyfuel cutting and welding equipment. There are, however, a number of things you should be aware of first. This book will highlight the welding and cutting processes. How to set up an oxy acetylene torch with pictures wikihow. If not stopped, the fire can travel through and damage the torch, hoses and explode the cylinder. Fundamentals of gas cutting and welding ced engineering. For welding the mild steel, open oxygen torch valve and adjust to neutral flame. By adding oxygen gas, torch outfits can produce flame temperatures of 5,620 degrees. Heavy duty oxygen acetylene deluxe victor type torch kit. Competencies given a functional oxy fuel gas unit, instruction and demonstration of use, each student will be able to. When opening tank valves, always open valves slowly so pressure on regulators is. The forney 1711 heavyduty oxyacetylene welding kit.
Oxyacetylene welding oxyacetylene, commonly known as oxyfuel, is one of the. Video for my high school students to follow as they learn the process of using the oxyacetylene torch. When shutting down, always close the acetylene blowpipe valve first. How to operate an oxy acetylene cutting torch i am a welderfabricator by trade. Identify and safely assemble regulators, hoses, torch and cylinders identify and understand the function of the component parts of the welding torch. These highly portable kits come complete with everything you need for your soldering or. Open the torch oxygen valve until bright neutral flame is established. Oxyacetylene cutting safety in agriculture osha standard 1910. Ensure torch tips are cleaned as per manufacturers recommendations.
Lincoln electric portatorch kit with oxygen and acetylene tanks and 316 in. Oxyacetylene, commonly known as oxyfuel, is one of the oldest welding processes, though in recent years, it has become less popular in industrial applications. Open acetylene blowpipe valve first until gauge reads zero to allow gas to drain out then close valve. The oxyacetylene torch can be used for various tasks. In addition, oxy fuel cutting is still widely used, both in heavy industry and light industrial and repair operations. Ensure both gas bottles are off and the welder secured with bottles stored upright at completion of work. A backfire is defined as the momentary recession of the flame into the torch, potentially causing a flashback or sustained backfire. Torch outfits produce heat energy by burning acetylene gas. This automated dual side drive, plasmaoxy fuel cutting machine is cost efficient and is manufactured in the. Open acetylene valve on torch handle for 3 to 5 seconds, then. Whether youre a beginner or an experienced pro, welders supply has a welding or cutting kit just right for you.
If you are cutting with the torch, you also need a cutting tip that. Oxygenacetylene welding, or gas welding, is a process which relies on combustion of oxygen and acetylene. Victor tip charts acetylene cutting tip chart cutting tip series 1101 and 3101 metal. Oxyacetylene torcheshow to use use of a cutting torch is not something that just anybody should do without training. Mediumduty oxyacetylene cutting and welding outfit 770 502. Oxy acetylene cutting safety in agriculture osha standard 1910. Today we will learn about gas welding principle, working, equipments, types, application, advantages and disadvantages. The oxy acetylene and other oxy fuel gas mixtures welding torch remains a mainstay heat source for manual brazing and braze welding, as well as metal forming, preparation, and localized heat treating.
Buy gas welding and cutting equipment for sale online, including torches, torch outfits, regulators, acetylene replacement products and other accessories. For acetylene increase fuel gas valve to reduce smoke if necessary slowly open the oxygen torch valve until a clear sharply defined. The different part of low presswelding torch is shown in fig. The pressure of acetylene drawn from the generator is quite low, i. This heat is further used to melt interface surfaces of welding plates which are held together to form a joint. Jan 25, 2017 oxy acetylene welding is a very common welding process that dates back to 1890s, wherein oxygen and acetylene are used as the two major welding gases. Extinguish the torch flame by closing the acetylene valve first and then the oxygen. Clogged torch tip openings shall be cleaned with suitable cleaning wires, drills, or other devices. This instruction should be read in conjunction with. When mixed together in correct proportions within a handheld torch or blowpipe, a hot flame is produced with a temperature of about 3,200c. Oxygen and acetylene use and safety virginia department of.
Safe operating procedures this sop should be used in conjunction with relevant machinery manuals and manufacturer recommendations. Apr 16, 2017 today we will learn about gas welding principle, working, equipments, types, application, advantages and disadvantages. All hose in use, carrying acetylene, oxygen, natural or manufactured fuel gas, or any gas or substance which may ignite or enter into combustion, or be in any way harmful to employees, shall be inspected at the beginning of each working shift. Safety for oxyacetylene welding thompson rivers university. Heavy duty oxygen acetylene deluxe victor type torch kit from forney provides high performance.
Cutting with the oxy fuel process is just the opposite from of welding. If the oxy welding cutting equipment is to be operated in a dangerous or hostile environment, the userclient is responsible for conducting an appropriate risk analysis and applying suitable controls to mitigate those additional risks. Unit 1 oxyacetylene welding introduction duration 7 hours learning outcome. Do not allow cylinder valves or regulator assemblies to come into contact with grease, oil, or lubricants. Check valves and flashback arrestors american welding society 8669 doral blvd.
Unfollow oxy acetylene torch to stop getting updates on your ebay feed. However, if it is used incorrectly, serious injury can occur to you and the equipment. In addition, oxyfuel cutting is still widely used, both in heavy. These highly portable kits come complete with everything you need for your soldering or brazing operations. Setup and shutdown procedure for oxy fuel cutting torch a handout containing the highlights of the video titled setup and shutdown procedure for oxy fuel welding. A check valve is a device that is designed to prevent the unintentional backflow of gases. Transporting, moving, and storing compressed gas cylinders. Ransome has designed the plateproxhd to provide excellent thermal cutting at an affordable price. Because this is achieved by oxidation, it is only effective. The chemical action of the oxy acetylene flame can be adjusted. Never light the oxyacetylene torch with a mixed gas adjust flame until 29 c. For best results use appropriate capacity torches and 38 hose when using tip size 6.
Turn the acetylene knob on the cutting torch about a quarter of a turn and light the acetylene. A handout containing the highlights of the video titled setup and shutdown procedure for oxyfuel welding. Follow the precautions in this safety section and those throughout this manual for your personal safety and the safety of people near the equipment. Cutting table and iht cutting torch optional koike aronson inc. A flashback flame arrestor is a device that prevents the propagation of a flame upstream. Pass a written test on safety and operation procedures on the oxy acetylene unit with a minimum of 100 accuracy.
Check oxy fuel system for leaks with an approved leak detection solution or leak detector. Cutting of metals by means of flame has many advantages over other methods, specially when the metal is of irregular shape. It uses extreme heat to function, and setting it up properly is one of the most important steps in using it safely. In this article, you will learn the basics of setting up, using and extinguishing an oxyacetylene cutting torch. When cutting titanium, cutting speeds will be 30% to 50% faster than with steel. The propane and oxyacetylene torch kits and plasma cutting and gouging kits offered here include all the essentials you need in one convenient package.
The chemical action of the oxyacetylene flame can be adjusted by changing the ratio of the volume of oxygen to acetylene, using the valves on the torch or. Shut the system down upon completion by doing the following steps. Lincoln electric porta torch kit with oxygen and acetylene tanks and 316 in. Gas welding uses tanks of compressed oxygen and fuelmost commonly acetylenefeeding these gases through hoses to a. A single stage regulator is all that actually is needed for both oxygen regulation and acetylene regulation for oxyacetylene welding. Oxyacetylene welding is a very common welding process that dates back to 1890s, wherein oxygen and acetylene are used as the two major welding gases. In addition to these easy to follow instructions, you must always be sure to follow the torch manufacturers operating procedures. If you calculate the volume of 100 feet of hose with an inside diameter of 14 inch, this means. Oxy fuel cutting uses acetylene and oxygen to preheat metal to red hot and then uses pure oxygen to burn away the preheated metal.
Gas welding is a type of liquid state welding process in which fuel gases burns to generate heat. Open acetylene valve on torch handle for 3 to 5 seconds. The torch handle can hold a cutting attachment, welding tip, or heating tip the heating tip is not included with all basic torch outfits. Trolleys for the transportation of oxygen and acetylene cylinders. Equipments used for oxyacetylene welding metallurgy. Oxygen acetylene welding, or gas welding, is a process which relies on combustion of oxygen and acetylene. Oxy acetylene welding oxy acetylene, commonly known as oxy fuel, is one of the.
By varying the relative amounts of acetylene and oxygen, a welder can produce different flame atmospheres and temperatures as he requires. Adjust acetylene to bring flame back down to almost touching the tip. A dualine hose transfers oxygen and acetylene from the regulators to the torch handle. Take enough hose off hanger carefully so the mixer reaches the welding table without. How to light and turn off the oxyacetylene torch how to light and turn off the oxyacetylene torch safety first compressed gas do not expose cylinders to heat or physical shock because they contain compressed gas. Fundamentals of gas cutting and welding cedengineering. Welding torch or blow pipe with a set of nozzles and gas lighter 8. Safe operating procedures sop 15 oxy acetylene cutting. Setup and shutdown procedure for oxy fuel cutting torch. It is acceptable to use acetylene regulators that indicate a static pressure up to 22 psi 151 kpa. Oxy fuel gas cutting and welding operation of oxy fuel torches involves oxygen and flammable gases under pressure, open flames, flying slag and hot metal, meatl fumes and combustion products. With a 2hose cutting torch, preheat pressure is set by the cutting oxygen. Lighting, adjusting and shutting down an oxygenacetylene torch is easy especially when following the proper procedures.
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