Thalmann TD Double Folder is a high-performance long folding machine designed for high throughput, low manufacturing costs, high folding precision and maximum flexibility. The TD automatically folds sheet metal in both directions, up and down.
Based on Thalmann’s unique kinetic control shaft technology, the TD provides high performance and synchronous force distribution over the entire machine length. Its exclusive Dynamic Folding Technology (DFT) enables faster and smoother folding processes without compromising folding precision.
The TD Double Folder offers a maximum bending capacity of up to 2.50 mm at 400 N/mm². The maximum insertion depth is 1250 mm, while standard machine lengths range from 3.20 m to 12.00 m. Custom machine lengths can also be manufactured upon request.
The TD Double Folder can be equipped and custom-designed with various accessories, including roll forming and cutting units.
Efficiency and process flexibility can be significantly enhanced by folding several sheets at the same time within a single folding cycle.
Thalmann machines can be custom-equipped with fully automated multi-section grippers, allowing several parts to be handled and processed simultaneously by one operator. For example, 2 x 3 meter sheets can be folded simultaneously by one operator on a 6.4 meter Thalmann TD folder.
Exceptionally high bending speeds and short bending cycles are achieved through a powerful hydraulic drive unit.
The unit with a depressurized circulation principle guarantees low energy consumption and low noise levels. A 250-litre oil tank ensures ample capacity reserves for extended operation.
Depending on the Thalmann TD model or the requirement for additional cycle time reductions, the machines can be equipped with a "Super-High-Speed-Hydraulic Drive Unit".
For an efficient and extended scope of remote service, the optional M-Guard functionality is recommended. A secure and fast direct link between a Thalmann machine anywhere in the world and the service team in Switzerland can be easily established with M-Guard.
M-Guard enables software updates, software diagnostics and problem-solving tasks to be performed remotely. Up-to-date VPN technology ensures secure and fast data transfer. Remote maintenance significantly reduces costs and time, as no travel is required to provide service.
Safety of machine operators is significantly improved through the positioning of LED lights under the upper clamping beam.
Different colour settings can be selected to match the optimal lighting conditions.
Modular and interchangeable hemming and roll forming units extend the possibilities for forming sheet metal on a Thalmann machine. The hemming and roll forming unit can be mounted directly on the Thalmann long folding machine. This unit is ideal for the production of calibrated, highly accurate dimension panels and very tight hems.
In addition to achieving operational efficiency through the integration of folding and a hemming and roll forming unit in one operation, folded metal sheets are less prone to damage due to reduced manual handling.
Slitter and hemming/roll former heads are interchangeable on the same guiding system. This provides clear cost and investment benefits and can be retrofitted to an existing Thalmann machine.
The decoupling of the longitudinal slitter from the folding beam provides greater geometrical freedom and reduces the load on the entire mechanical system. Additionally, this decoupling increases flexibility for the use of hemming and roll former units.
By integrating folding and slitting in a single operation, operational efficiency is increased and folded metal sheets are less prone to damage due to reduced manual handling. Scratches and dents can be avoided with an electric longitudinal slitter unit.
Slitter and hemming/roll former heads are interchangeable on the same guiding system. This provides clear cost and investment benefits and can be retrofitted to an existing Thalmann machine.
To improve durability and support heavy-duty bending operations, HARDOX 400 steel bending beams significantly extend tool life while maintaining the accuracy of folded parts.
The extremely wear-resistant Hardox beams can, under normal operating conditions, last the lifetime of the machine and can be welded if damaged. Hardox beams on a Thalmann machine improve the overall stiffness and stability of the machine.
Mounted on the bending beam, a selection of different interchangeable beam extensions can greatly extend the scope of bends produced on a Thalmann machine.
Laser guides around the machine guarantee a safe working environment for operators. The safety zone is positioned to maintain efficiency and sufficient workspace during machine operation.
Thalmann’s safety concept is fully compliant with EU guidelines for standard safety equipment and safety of control systems.
Precisely bent profiles with consistent angles over the entire length are what you expect from a high-quality folding machine. This can be achieved easily with the crowning function.
This innovative function compensates for angular deviations that can occur in the center of the sheet, known as the banana effect, and ensures the production of high-precision, parallel sheet metal profiles.
The hydraulic material thickness adjustment allows for automatic adjustment of the air gap between the bending tool and the upper or lower clamping tool.
The result is an air gap that is always optimally set between the bending tool and clamping tool, positioned precisely according to the sheet thickness used, ensuring a flawless bend radius.
A wide range of sheet sizes from 5 mm up to 1150 mm can be folded with high accuracy by installing automated back gauge stop-fingers on Thalmann machines.
Back gauge stop-fingers are automatically activated when the smallest possible grip zone is exceeded. The back gauge stop-fingers accurately position the sheet metal in the correct position.
Even several tapered sheet metal profiles, which can be seamlessly sleeved into each other, can be produced quickly and easily at the same time.
With the option of an automated tapered gripper function, architects, roofers and engineers have the possibility to develop novel profile geometries and extend the scope of façade design.
For folding short sheet metal parts, TD models can be equipped with additional gripper units. Each single gripper can be extended by an additional gripper to form a double gripper unit.
A fully automatically activated spring-loaded finger can be positioned on the left, right, or both sides of the double gripper unit.
To increase the scope of product dimensions that can be folded on a Thalmann machine, a wide range of gripper designs can be selected.
Spring-loaded fingers are automatically activated to position the sheet metal in the correct position when the smallest possible gripper measurement is exceeded.
The simultaneous movement of several machine axes enables faster folding processes without loss of precision. DFT creates the conditions for high productivity, increased capacities and a smooth folding process.
The technology of simultaneous movements ensures a minimum of stop times in a bending cycle.
Thanks to the extendable handling table, both very long and multiple sheets can be loaded, bent and removed simultaneously by just one operator. Sheet metal parts handling is simplified and the entire manufacturing process is accelerated.
In combination with stoppers and grippers, the positioning of sheets is fully automated, greatly enhancing reproducibility and accuracy of folded parts sheet after sheet. In addition, the bending process becomes safer for the operator.
The curved clamping beam tool provides customers with greater freedom and versatility in sheet metal profile production. With the additional folding clearance, profiles with an aspect ratio of e.g. 1:2 (height to depth) can be easily produced.
Architects, industrial designers and façade designers are continuously looking for new profile geometries. With the addition of a cropped bending beam on a Thalmann folder, a wider range of dimensions for bent sheet metal parts can be produced.
The kinetic control shaft technology offers sheet metal processors the highest folding precision and a high level of reproducibility for manufactured sheet metal profiles. This unique technology is unmatched and is at the heart of all Thalmann long folding machines.
The synchronized distribution of force throughout the machine can be compared to the synchronized mechanical control systems used in aircraft.
Significantly shorter working hours directly at the machine and high efficiency gains can be achieved thanks to the automatic lateral sheet metal feed unit.
The manufacturing process is accelerated, operator safety is improved and additional capacities are unlocked. Depending on the requirements, the sheets are automatically drawn into the side of the machine in a single or multiple feed, from a stack or directly from an upstream de-coiling system.
The loading table is mobile, available in various lengths and height adjustable. In automatic mode, the optimum height for sheet metal pick-up is set automatically.
In combination with the integrated flipping device, Thalmann offers a fully automated solution for the folding operation.
The automatic sheet metal flipping unit significantly reduces sheet metal part handling and enables a leaner folding process. After the flipping process, the sheets are positioned precisely at the gripper units for the next fold.
Customers also benefit from simplified manufacturing processes, enhanced operator safety, reduced personnel requirements and lower manufacturing costs.
In combination with the lateral sheet metal feeder, the integrated flipping device provides an almost fully automatic solution for sheet metal profile production.
Efficiency gains and a high degree of flexibility are made possible by the automatic sheet metal unloading unit. After folding, the finished sheet metal profiles are automatically picked up from the machine, conveyed to the folded parts buffer and made available for easy removal.
If necessary, the complete sheet metal unloading unit can be folded away and stored easily under the folded parts buffer. The subsequently released space in front of the folding machine is in this configuration free for manual operation.
The entire system can be operated by a single employee; operator time at the machine is reduced, the risk of injury is minimized, the final folded parts are protected against damage and overall production costs are reduced.
With the integrated side-loading and integrated flipping units, the sheet metal folding process can be fully automated.
- Reduction of PRODUCTION COSTS and an increase of PROFITABILITY
- Increased PRODUCTIVITY and an increase of CAPACITY
- Lean WORK PROCESSES and improved PRODUCTION PLANNING
- Ergonomic WORK ENVIRONMENT and sophisticated SAFETY DEVICES
- Higher FOLDING PRECISION and faster FOLDING PROCESSES
- Optimized FOLDING CLEARANCE and maximum FLEXIBILITY
- Better PRODUCT QUALITY and a wider PRODUCT RANGE
- Access to NEW MARKETS and securing COMPETITIVE ADVANTAGES
- Minimal MAINTENANCE and LONG MACHINE LIFE
- Integration of DIGITAL SOLUTIONS and open SOFTWARE INTERFACES
- AUTOMATION SOLUTIONS and individual ADDITIONAL FUNCTIONS