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The Hob-o is a lightweight hole borer, beveler and welder. It is a portable machine that is quickly centered on the workpiece – all you need is a single center – punch mark. Holes can be cut from 1”-8” (25mm-200mm) inside diam. and from 14.5”-48” (368mm-1220mm) outside diameter.
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The Girth Welder is a self-propelled welding system for field storage tank welding. It can reduce field storage tank welding time up to 40%. Weld defects are greatly reduced saving tank erection costs. This machine is available as dual or single sided. The Lincoln NA-3 control and welding head are fitted with wire feed rolls, nozzles, straighteners and 50 lbs (22.7 kg) wire reels. A flux recovery system is equipped with the machine for the recycling of flux. An adjustable frame allows for plates 6' (1.8m) to 10' (3m) tall.
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Butt Fusion Jointing
Butt fusion technology is the safe, reliable and favorable jointing for a wide dimension range.
GF Piping Systems offers mechanical, hydraulic and CNC-guided fusion machines for on site constructions and the workshop. The fusion areas of the pipes and fittings are heated to fusion temperature and joined by means of mechanical pressure, without using additional materials. A homogeneous joint results.
Socket Fusion Jointing
In this form of fusion jointing, which requires heating tools, the pipe end is inserted into the socket of the fitting; no additional material is used. The pipe end and fitting socket are heated to fusion temperature using a heating bush and a heating spigot, respectively, and are then pushed together.
GF Piping Systems offers a wide range of hand and mechanical guided fusion machines – also for the field-use. The pipe end, fitting socket and heating tools correspond in such a way that the necessary jointing pressure is attained during jointing, resulting in a
Electro Fusion Jointing
In the electro fusion process a heating wire permanently mouled into the fitting gets heated by current at a low voltage. The surrounding material around the wire gets melted and expands due to the warming. The melt starts closing the gap between pipe and fitting, leading to a heat transition to the pipe which also gets heated and melts in the welding zone. The pipe material also expands.
The increasing material expansion between pipe and fitting, which is hindered by the cold zones outside the welding zone, leads to a build up a welding pressure between pipe and fitting and a homogeneous welding connection emerges.
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Workshop welding machine designed to fabricate fittings like elbows, wyes, tees and crosses (up to Ø 630 mm). All jaws movements are electro¬hydraulically operated, both the open/close movement and the blocking mechanism. Composed of:
a machine body with two hydraulically controlled carriages;
a control panel featuring the Easy Life system, thanks to which it is possible to carry out a whole welding cycle in a simple, intuitive and repeatable way, so that the operator’s interference would be reduced to the minimum. An in-built memory allows the machine to store the data of the welding cycles (including the set diameters and SDR). It is possible to transfer the welding data to a PC through a serial port (USB adaptor connector available) and data-management software. A printer can be connected to the serial port, to obtain a welding report at the end of each welding cycle;
a Teflon-coated heating plate with hydraulic movement (in/out) on
spherical bearings guides;
a milling cutter with hydraulic movement (in/out) on spherical bearings
guides, operated by an electrical engine;
an upper cylinder, to be positioned on the jaws, for welding extra thick
pipes and/or whenever it is necessary to apply high pressures.
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CNC welders for joining thermoplastic sheets made of PE, PP, PVC, PVDF.
To perform different types of weld:
horizontal, circular and vertical joints
Max. working width: 3048 mm
Weldable thickness: 3 ÷ 37 mm
Touch screen control panel
Each welding cycle is automatically memorized
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Self-aligning hydraulic butt fusion machine, suitable for welding underpressure pipes for water, gas and other fluids up to Ø 250 mm.
Delta Dragon 250 B is able to weld fittings like elbows, tees, Y - branches and flanges necks.
Available in the 110 V and 230 V versions.
Job site self aligning hydraulic butt fusion machine
Working range: Ø 75 - 250 mm
Compact design for easy in ditch use
Machine body with two working position: inclined or horizontal
Electro-hydraulic unit
Electronic thermoregulator “Digital Dragon”
Milling cutter with safety micro switch
SMARTLock inserts
Lateral pipe lift aids in loading and unloading pipe
ON REQUEST (ACCESSORIES)
EASY LIFE gearbox
Tool for flange necks
Pipe roller kit
INSPECTOR data - logging
Machine trolley
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This is a self-aligning welding machine, suitable for welding drain pipes and ducts for the transport of water and other fluids under high pressure, up to Ø1200 mm. The DELTA 1200 can weld fittings such as elbows, tees, branches and flange necks. This is possible because the 3rd clamp can be anchored to the 1 st and 2nd (movable) and slide along with the pipe. The fitting must be locked in the 4th clamp. Necks with a highly reduced tang can be welded with the help of a special tool (on request), applied to the clamps.
Job site self aligning hydraulic butt fusion machine
Working range: Ø 710 - 1200 mm
Extractable heating plate with separate thermometer
Milling cutter with safety micro switch
Electrohydraulic gearcase with a clamp opening and closing lever
Hydraulic hoses with non – drip quick couplings
Thermoregulator for the control of the working temperature
Data-loggin compatible
ON REQUEST (ACCESSORIES)
Tool for flange necks
Machine body trolley
Electrial crane
INSPECTOR data logger
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Butt Welding Machine
One Technology - Many Applications
When it concerns efficient production, high process reliability and reproducible quality - our butt welding machine are the leaders in performance.
Just like all WEGENER machines, the butt welding machines stand out for robust and long-lasting machine technology, easy operation and outstanding cost/performance ratio.
No matter what your requirements, you are always guaranteed to find a machine that fits you application. Whether it be the fabrication of single pieces or volume production, our standard range of butt welders covers from 3 - 60 mm in sheet thickness and working widths from 2 to 6 m in a variety materials.
In addition to our standard machine configurations, the modular design and availability of options allow for customer specific designs. We would be pleased to find out more about your applications and jointly find a beneficial solution.
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ESAB manufacture a complete series of flash butt welding machines for different welding objects with a welding area of 500 mm2 up to 30,000 mm2.
The flash butt welding technique is especially convenient and profitable for precision and mass production work as it permits a high level of mechanization and automation of the manufacturing process.
Our engineers have designed and constructed plants and turn-key projects all over the world.
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CVE offers a wide range of 60kV and 150kV electron beam welders and is responsible for almost 1,000 installations in diverse manufacturing industries worldwide.
Advantages of electron beam welding include a high power density with very low overall heat input and therefore minimum distortion. Electron beam welded parts require a minimum of post weld machining and heat treatment and unlike other fusion welding processes electron beam requires no shielding gases.
The weld quality is exceptional, the process is extremely efficient (typically 95%), all the process parameters are carefully controlled and the process fully automated.
All electron beam welding machines are tested in accordance with BS EN ISO 14744 parts 1-6 Acceptance inspection of electron beam welding machines.
Characteristics of electron beam welds include:
* Deep penetration
* Narrow fusion zone
* Inert atmosphere (vacuum)
* Near parent metal strength
* Minimum component distortion
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CVE offers a wide range of 60kV and 150kV electron beam welders and is responsible for almost 1,000 installations in diverse manufacturing industries worldwide.
Advantages of electron beam welding include a high power density with very low overall heat input and therefore minimum distortion. Electron beam welded parts require a minimum of post weld machining and heat treatment and unlike other fusion welding processes electron beam requires no shielding gases.
The weld quality is exceptional, the process is extremely efficient (typically 95%), all the process parameters are carefully controlled and the process fully automated.
All electron beam welding machines are tested in accordance with BS EN ISO 14744 parts 1-6 Acceptance inspection of electron beam welding machines.
Characteristics of electron beam welds include:
* Deep penetration
* Narrow fusion zone
* Inert atmosphere (vacuum)
* Near parent metal strength
* Minimum component distortion
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with heavy duty frame, hydraulic clamper, presion guidance for the moving electrode, and falsh speed can be control during flashing, with cam driving system and cylinder upset.
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SQ/AS models are suitable for flash butt welding solid material, pipes, profiles and hollow sections by obtaining high quality joints. They are particularly suitable for mass production with fully automatic controls aiding speed and efficiency.
- Easy-to-use
- Air operated
- Electronic control for the welding parameters adjustment
- Movable jaw by bearings for very precise sliding with low friction to achieve quality welding.
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Metals through circular letter rubbing not symmetrical
Cross sections, we can weld extremely fast.
Round one of cross sections are to be welded naturally also with the same technology.
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Friction Stir Welding (FSW) has been developed and patented by TWI (The Welding Institute) in Great Britain. We at ESAB are one of the pioneers of the FSW method through our early commitment and work with TWI and we have gained great experience of these practical applications and opportunities. The method is based on forging aluminium components without the temperature exceeding the material's melting point. This is achieved by the use of a rotating tool that moves along the joint and forges the components together. After being forged, the joints are largely free of stress and have a perfect root surface due to being welded from one side. This results in a minimum of supplementary work. Bending tests and tensile tests have been conducted with superb rigidity and fatigue property results. Using this method means that the completed joint only consists of the original material without any inclusions and impurities. We at ESAB continuously develop methods, which means more and more opportunities for suitable applications arise. With large and more powerful spindle units and improved rotating tools, thicknesses of 1.2 - 120 mm flat plate can be forged with total penetration in our FSW machines today.
Suitable ESAB FSW application area
- Shipbuilding
- Offshore platforms
- Aerospace industry
- Railway wagons, trams, underground train carriages
- Automotive industry
- Brewing industry
- Bridge building
- Production of electric motors
- Defence industry
- Cooling elements
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ZMT 2
Modular welding units, in order to weld thermoplastic jointing parts with surface parts, economically.
· Welding methods: Friction welding
· welding method: linear and circular letter
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Wood-weld - completely without additives!
Yes, you read correctly! The wood is rubbed together under pressure:
It is a friction welding which in the wood already existing bonding agent uses, by which friction process activates under pressure unlocked and. The viscose rayon mass, which functions from the wood components lignin, cellulose and Hemicellulosen in an educated manner, as glue layer. The group is supported by the training by physical mechanisms such as Van that Waals forces and hydrogen bonds. The black which raus comes there when welding to see (in the video) are combustion residues by heat with rubbing to develop, therefore also the smoke.
The energy is clean-brought depends not only on the pressure, but also on the frequency, amplitude and the time.
The pressure per 1 cm ² amounts to 100 N, thus 10 kg.
With application in the video a surface is frictionwelded by 500 cm ², that is 50 kN or 5 tons Kraft.
The frequency amounts to approx. 120-150 cycles per second.
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HF profile and tube welding units
Easy tubular pipes can also be manufactured by DREISTERN tube welding installations. Its true strong points may however be evidenced by demanding tasks. Should you, for instance, have to produce stainless steel tubes of outstanding quality or contoured tubes with complex cross-sections, then you ought to consult our specialists. Good solutions are seldom exclusively a question of modern plant components.
Laser profile and tube welding installations
For some profile and tube manufactures laser technology is still new territory. In fact, a lot of questions are being asked about this technology. The initial question is frequently: Is laser really the right solution?
More and more frequently our customers answer affirmatively.
TIG profile and tube welding units
An example: With our RSD50 thin-walled tube welding unit, we attain extraordinary diameter/ thickness ratios and excellent seam quality. Even without seam processing, the seam is hardly visible.
Composite tube manufacturing lines
Aluminum-plastic composite tubes are constantly being used in new applications. The reasons are quick installation, corrosion-resistance, and last but not least, lower costs. Hot /cold water pipes and chemical tubes are but a few of the many possible applications. DREISTERN cooperates with the leading extrusion manufacturer MAILLEFER Ecublens (CH) and supplies turn-key machines for very high productivity.
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Customize seam wedling machine with single wheel moving system, and special clamp tooling apply for the motor cover welding
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IMT 2
Induktionschweißen can be used, if a piece of metal is present that a group with two plastic components to be received is.
Becomes with an inductor z. Ex. a metal filter heats up and under printing flows the plastic ones by the sieve and connects themselves with the other plastic component.
Definition:
By means of a HF-coil, which is arranged around the product in the distance a metallic structure in the plastic component within seconds contactless warmed up. The achievement is finely programmable. The process is environmentalcareful and effective.
Ex.: Between housings and covers an electrically conductive welding assistance (Sieb) is inserted, that serves as resistor for the alternating voltage and which on the necessary fusing temperature brings the plastic one. During good interpretation of the adding zones the melt formation takes place to a large extent under conclusion of oxygen, so that a high welding factor is obtained.
Technology of characteristics
- No noise
- fast process approx. 1-2 seconds
- Environmentalcareful process
- Conclusion of oxygen results in high welding factor
- Laid out for continuous operation 3 layers
- Way welding with way position input
- Alternatively adding diagram way - time
- Tool changes - accessories
- Process data output
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SEIT’s machines for the electronic and electromechanic sectors allow various processes. Choose among the followings fields of application the more proper for your needs:
1.Coils
2.Cables
3.Connectors
4.Contacts
5.Sensors, motors and various electromechanic components
6.Boards and various electronic components
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McElroy MiniMc™ Machines are compact, lightweight, highly reliable, accurate and rugged. Perfect for joining ½" CTS - 1" IPS (16mm - 34 mm) service sizes. The MiniMc™ requires only one operator and works in the most difficult conditions. McElroy's patented features and precision engineering provide joint integrity and minimal maintenance. The narrow clamp design provides for butt fusion with precise pipe alignment at the fusion joint. The MiniMc™ heater is thermostatically controlled and has a durable anti-stick coating. Our insulated heater sling protects the heater and allows carrying while hot.
- Compact, lightweight
- Hand operated
- Thermostatically controlled heater
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Fischer plastic welding engineering GmbH has the smallest hand welding set of the world developed which after the Zirkularschweissystem (similar to vibration) works.
Thus rectangular ones technical parts can be welded to wall elements or pipes on the building site or in production.
With 3 vacuum sow gladly the equipment takes up all forces, which are necessary for welding. The module weighs still approx. 12 kg which by a worker to the place which can be welded is lifted, vacuum start, already is the worker entlasstet and to weld, the equipment makes everything else for start within 5 seconds.
The equipment can be used into the building of cabs, Wagonbau, boat building, air and Rauffahrtbau, even with welding on of sensors/owners/outlets at plastic pipelines is ideal it, since by the circular letter welding system the radius of the pipe does not play the role as with the Rotationsschweissen.
We look for users and distributers of this innovation in the friction welding engineering.
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With the plasma arc tired, The Lase-1 allows for reloading or assembly with a pen like applicator. His power up to 250 Joules gives it the ability to weld ferrous and non-ferrous while limiting thermal heaters.
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The precision weld fabrication of delicate heat sensitive assemblies is now a practical reality. Finally, there's an alternative to complicated and costly beam welding systems.
Very low heat, high speed welds can now be made in materials as thin as .001" and as thick as .125" with the Weldlogic PA-10/100-STD.
This unique state of the art dual range, 10 amp/100 amp, precision pulsed arc welding system is the result of years of research in low current arc starting and control stability.
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- Spot welding
- From 16 to 50 kVA
- max. Second. Intens.: from 7,3 to 22,7 kA.
- Forces: 9 to 450 daN
- Throat depht: from 110 to 200 mm
- Weld controller Serratron 1A
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DELTA 355 ALL TERRAIN is the butt fusion machine that will change your concept of working in job site.
DELTA 355 ALL TERRAIN is powered by a low-vibration gas engine, is equipped with front steering wheels and rear traction. The machine body follows the concepts of the new DELTA line like: the new fast-locking-adapters system SMARTLocK, thanks to which is possible to change adapters in few seconds without using any additional tools. The milling cutter and the EASY LIFE control panel are mounted on-board. The EASY LIFE system allows the operator to program and control, in a very easy way, all the welding cycle and it also incorporates a Data-logging to record all the working process. It also features a GPS system that allows the localization of the working place, and the possibility to connect a portable serial printer.
The heating element can be docked in a comfortable on-board support. The machine body, with the four clamps, can be easily removed from the trolley in order to work in ditches. Also the control panel can be removed to allow the operator to control the welding process out from the ditch.
The machine is supplied with two rollers that allow the fast shift of the pipes.
DELTA 355 ALL TERRAIN is suitable for welding under-pressure pipes (PE, PP, PVDF, PB) for the transportation of water, gas and other fluids. It can weld pipes and fittings of diameters between 125 mm and 355 mm.
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McElroy No.28 Machines will butt fuse pipe sizes from 2" IPS - 8" DIPS (63mm - 225mm). All models incorporate the interchangeable No.28 carriage, which can easily be removed for in-ditch use, and features McElroy's patented Centerline Guidance System. The CU (Combination Unit) adds saddle fusion capability of up to an 8" DIPS (200mm) branch on any size main. Two fixed and movable clamping jaws result in precision pipe alignment for higher quality fusion joints. The machines are DataLogger® compatible and can fabricate segmented ells with optional mitered inserts.
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McElroy MegaMc® No.824 and TracStar 630 Machines will butt fuse pipe sizes from 8" IPS - 24" OD (225mm - 630mm). The Machine allows for butt fusion of most fittings without special holders or removal of outer jaw. Mitered inserts are available for fabricating ells. McElroy's unique semi-automatic control system requires only one operator. Hydraulic power assists all fusion functions including the complete operation of the jaws, pipe lifts, heater, and facer. It also incoporates McElroy's patented Centerline Guidance System and is DataLogger® compatible.
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Other welding machines
