Large weld - Import export

SOLUTION TO EFFECTIVELY STORE EXCESSIVE HEAT FROM BIOGAS PLANTS – FROM 2,000 TO 6,000 M³ The LIPP® Thermal Storage Tank is a customized solution to effectively store excessive heat from biogas plants, biomass heating plants, solar plants or other heat sources. The carbon steel tanks are fabricated on site with the patented automated LIPP® Welding Technology. The horizontal MAW welding process enables the infinitely variable production of tanks up to 6,000 m³ volume with horizontal welding only. The large volume, above ground storage tanks are fitted with all necessary safety and operation equipment. Additional, individual components according to client’s specification can be considered. The roof and wall insulation is individually adapted to local conditions. The LIPP® Thermal Storage Tanks operate at atmospheric pressure, at a temperature of up to 95° C and are suitable for use with heating water. No additional nitrogen system necessary.

The ultrasonic actuators of the TWINLINE product line are used for solving weld tasks with a Herrmann Ultrasonic 20 kHz twin sonotrode. The finely tuned twin-stack is mounted on a carriage. The construction and design principle allows for large weld forces and high precision. This product line also provides a number of variants.

Optimal machine design for 20 kHz applications for which the joining process must be precisely performed by several sonotrodes in a single weld process. The rigid sonotrode support is realized by means of individual alignment modules and allows for accurate positioning even at large weld forces. Contrary to conventional designs, the weld stroke is performed by the anvil. During this stage, the plastic parts to be welded are moved against the stationary sonotrodes. Thus, it is possible to obtain machine cycle times of less than 10 seconds.

The ALM laser system is particularly suitable for welding large molds and tools, housings and machine components - wherever mobility and maneuverability are required. With the ALM you have exactly the mobility you need for welding. No matter whether in your own workshop or on site at the customer. The laser is ready for use within a few minutes. The arm can be quickly adjusted to the area to be welded and fixed in the desired working position using electro-hydraulic brakes. The operator then has the option of welding manually using a joystick or semi-automatically. One or more axes are automatically moved at a preset speed and with the joystick curves can be driven or small corrections made.

We recommend this laser welding machine especially for working on large molds. The laser arm has a range of almost 2.80 m. The highest working point is 2 m and the lowest is 80 cm. The laser system is positioned on the workpiece quickly, easily and with millimeter precision. With its highly movable arm and flexible, slim look, the ALFlak Max reaches (almost) every welding point. The areas of application of the ALFlak Max are wide-ranging: build-up and contour welding on large machine components and design components as well as on injection molding and forming tools.

An inexpensive entry-level model for laser welding that offers a lot of flexibility and expansion options. With this laser system you can flexibly weld small and large components. The laser power can be selected with 150 W or 200 W, ideal for welding all common metals quickly and reliably. Various work tables can be placed in front of the lifting column. Or you can weld directly on the pallet truck or pallet. This is possible because the resonator can be turned to the side or even to the back. The resonator, which sits in a slide rail, can also be pulled far forward. We also optionally supply a fixed table top for the lifting column. Operation is intuitive via a touch display. A few helpful apps e.g. for programmed circular welding or shell surface welding support the user at work. The laser system is also expandable.

The mobile laser welding machine ALFlak is particularly suitable for laser deposition and contour welding on large machine components, design components as well as on injection moulds and tools The sophisticated movement mechanism of the ALFlak enables you to work comfortably on large components - you can even immerse in deep, bulky shapes with the slim laser arm. With long weld seams, the ALFlak takes advantage of its large travel axes. A weld seam with a length of up to 500 mm is possible without settling - manually or according to a specified program. Welding can be done in manual mode, semi-automatic or fully programmed. The use of an automatic wire feeder or a rotary axis is also possible. It is the versatile possibilities for mobile welding that make it a very special welding system.

The ALW is a comfortable, ergonomic, and compact seated workstation that offers plenty of legroom, and which can be adjusted to the height of the operator via the height-adjustable foot plate. The observation lens offers a variable viewing angle from 10° – 50°, thus ensuring comfortable working. The closed, laser-proof housing makes the ALW a laser-protected workplace that can be used in a normal production environment without additional safety precautions. The laser system is easy to operate. In addition to configuring via the display, the laser parameters can be adjusted via the patented multifunction footswitch or adapted accordingly during welding. The large doors of the ALW can be opened wide. This facilitates easy loading.

Compact inverter welding machine with integrated wire feed mechanism. Available with 3 different control variants: LP, HP, Expert 2.0. Can be retrofitted with optional modular water block Cool 50 U40 or tool box for storing welding accessories, e.g. welding torch. — Excellent Multimatrix welding characteristics — Equipped at no extra charge with Synergic characteristics for GMAW welding of steel/CrNi/aluminium — Equipped at no extra charge with EWM Synergic characteristics for forceArc, forceArc puls, rootArc, rootArc puls and superPuls — Suitable for MMA welding, TIG welding and gouging at no extra charge — 16 individually configurable programs for each welding task (JOB) — Large power reserves thanks to high duty cycle with all components heating up less as a result, guaranteeing a longer service life for machines when in use — Adjustable start and end crater functions — Synergic or manual welding mode

The LVW series covers smaller applications with machines of approx. 500 mm width and large applications up to a width of 2000 mm, like pallets, bumpers and more. As a principle our standard machines are equipped with an hydraulic lifting table. Depending on the machine size a contact force of up to 70 kN can be applied. This is necessary for large suction pipes made of PA 6.6 GV30 with heavy distortion or very large welding surfaces. Our vibration welders are fitted with our patented CPC system. This kind of regulation which is integrated in the converter stimulates the vibration unit with optimal resonance frequency. A low energy consumption is guaranteed during the friction phase. It is not necessary to enter the frequency parameter in the machine, as it is permanently “optimized”. This, the KLN drive systems are independent from the tool weight. The tool weight is solely limited in height, caused by the mechanical design and the high accelerating powers arising in these systems.

Compacted material terminals made from Cu-ETP1 and Cu-OF1, in bare and tin-plated, nickel-plated and silver-plated upon request, in hard or soft annealed. Cross-section ranging from 1 mm² to 95 mm² depending on welding area. Compact welded terminals of different copper strands can be automated processed. A production of individual parts is possible as well as large-scale production. Resistance welded strands by LEONI are particularly suitable for high-voltage battery connectors, for high power connectors, for switch contacts and for special applications.

Welding construction as required No matter whether pipes, small parts or large components - the welding construction department of Siempelkamp Maschinenfabrik GmbH is able to fulll your wishes thanks to its high-performance machinery. Our welding specialists are able to produce your components using MIG, MAG, UP, TIG, Emanual and electro-slag processes. Numerous certicates attest to the highest quality of our welding work. Key features procedure: MIG, MAG, UP, TIG, E-manual, electro-slag Component weight up to 100 t Pipe forming up to Ø168.3 mm Pipe neck up to Ø270 mm Advantages procedure: MIG, MAG, UP, TIG, E-manual, electro-slag Component weight up to 100 t Pipe forming up to Ø168.3 mm Pipe neck up to Ø270 mm Application of the most ecient welding process for your component Highest quality standards through certied welding work economic production of tubes by our forming and necking machine

Siempelkamp is number one in tailor-made plants for the leading manufacturers of pipeline pipes. These large-diameter pipes with longitudinal weld seams are manufactured using crimping, U-forming, and O-forming presses. Compared to other processes on the market, these three presses achieve high production outputs of up to 30 pipes per minute regardless of the pipe diameter. For these large presses featuring our proven metal frame construction, the heavy component parts and tools are manufactured in our in-house foundry. The three hydraulic presses present the essential forming units of a modern production line for longitudinally welded pipes with lengths of up to 18 m in three forming steps. For each of the three forming steps, Siempelkamp oers the optimal press and the associated equipment for the forming line (e.g., pipe transport, lubrication, measuring).

• TIG welding: The letters TIG stand for tungsten inert gas welding and generally belong to the inert gas welding process. In this welding process, an arc burns between a tungsten electrode (non-consumable) and the workpiece. The electrode, the arc and the molten bath are protected from the atmosphere by an inert gas. • MIG / MAG welding: The letters MIG stand for metal inert gas, the letters MAG for metal active gas. This welding process is also part of the group of metal inert gas welding processes. In this welding process, a consumable wire electrode is fed continuously. The arc burns between the supplied wire and the workpiece. Throughout the welding process, the arc and the weld pool are protected by either an active gas (MAG process) or an inert gas (MIG process). This welding process can be used for a variety of materials and is also available for a large number of welding consumables.

The automatic weld chamfering machine ASO 920 is for portable use in weld seam preparation. The attachment of large welded chamfers on the workpiece upper edge up to a chamfer length of 90mm can be performed by the machine effortlessly without any thermal change to the material, because the heat dissipation occurs through the chip. V, X, K, U or Y seams can be prepared thanks to the gradual angle adjustment from 0° - 30°. The highlight here is the machining preparation of a tulip seam. The machine is very durable and shows its’ strength in every material through their sturdy construction. Extremely high tool service life can be achieved with the low-speed chamfering. Sheet thickness started at 8mm can be processed. Advantages: Easy to adjust to material thickness, chamfer angle and working height Cutter head can be set in Z and X-axis No change to material properties, through heat dissipation via chip V-, X-, K-, U- or Y- seams possible

The automatic weld-chamfering machines from the ASO 930 series are for stationary and portable use in weld seam preparation. The attachment of large welded chamfers on the workpiece bottom edge up to a chamfer length of 74mm can be performed by the machine effortlessly without any thermal change to the material. V, X, K or Y seams can be prepared thanks to the gradual angle adjustment from 0° - 75°. The machines are very durable and show their strength in every material through their sturdy construction. Extremely high tool service life can be achieved with the low-speed chamfering. Sheet thickness started at 8mm can be processed. Smaller workpieces can be processed manually. Advantages: Easy to adjust to material thickness, chamfer angle and working height No thermal change to the material V-, X-, K-, I- or Y- seams possible Very long operating life and cutting performance Gradual feed adjustment depending on material from 0 - 1.

The automatic weld-chamfering machines from the ASO 900 series are for stationary and portable use in weld seam preparation. The attachment of large welded chamfers on the workpiece upper edge up to a chamfer length of 53mm can be performed by the machine effortlessly without any thermal change to the material, because the heat dissipation occurs through the chip. V, X, K or Y seams can be prepared thanks to the gradual angle adjustment from 15° - 80°. The machines are very durable and show their strength in every material through their sturdy construction. Extremely high tool service life can be achieved with the low-speed chamfering. Sheet thickness started at 8mm can be processed. Smaller workpieces can be processed manually. Advantages: Easy to adjust to material thickness, chamfer angle and working height No change to material properties, through heat dissipation via chip V-, X-, K- or Y- seams possible