DURMA HD-TC Tube & Profile Laser Cutting Machines are ‘high-speed’ 2D & 3D cutting systems used for cutting tube and profile materials.
The moving axes operate via maintenance-free, dynamic and high-performance AC servo motors. Suction system is used to vacuum the dust generated during laser cutting to the dust collection filter. Automatic pipe and profile loading system is designed in accordance with the principle of reducing the material preparation time and automatic pipe and profile unloading system to collect the cut materials without stopping the machine. Thanks to the compact layout of the machine, all pipe and profile loading / cutting / unloading actions are performed with less space and less processing.
- Both – sides ( front & back ) unloading system
- Ø220 mm profile diameter,
- 160×160 mm square tube dimension,
- 200×100 mm rectangular tube dimension, maximum cutting sizes
- Low Operating Costs
- Low energy consumption
- Low cost per part
- Maintenance-free operation
- Modular design, quick commissioning
- Compact, robust, and easy to use
- Wide product range
Control Unit
The controller has a Durma operator interface and a complete cutting database for all standard pipe cutting applications.
The database includes the cutting parameters for standard tubes and profiles (steel, stainless steel, aluminium) for common thickness ranges. Based on these reference values the operator can easily improve the cutting quality for different types of materials.
Rack and Pinion Motion System (1)
Axes motions achieved by rack and pinion design. There are low backlash gears between the motor and the pinion which otherwise could cause precision losses. High precision two-day, hardened helical racks with low clearance make it possible to achieved very high accelaration (10 m/ s2), speed (100 m/min.) and accuracy (0,05 mm) values.
CAM/CAD Software
- The laser power is controlled as a function of the path, velocity, time and travel.
- Close-loop working.
- Optionel functions.
- 6 MB expanded user memory, external memory option.
- Advanced optimisation: tools optimisation.
- Fast tool way collision protection. Toolway optimisation to prevent damage from possible deformed material.
- Writings supported by your operating system can be applied directly on the material to be cut.
- Cutting direction, clockwise or opposite is supported.
- Advanced corner applications provide perfect corners and soft cutting.
- Fillets, cooling, slowing down, circulation.
- Shared Cuttings: Reduces the need of marking holes during cutting
- Automatic entry point
- Fully automatic cutting
- Z-Axis control
Chiller
The cooler is a device that provides cooling of the laser power source, optics in the cutting head.
Thanks to the dual circuit system, cooling water is sent at different temperatures, which are needed for optics and laser power supply.
Filter
It provides a healthy working environment by absorbing smoke, dust and small particles formed during cutting. The vibrating dust collection filter is fully automatic. It runs automatically when cutting is started. Filter cartridges are a compact unit with integrated fan motor assembly and jet-pulse (back blow) cleaning system.
Automatic Loading System (4)
Profiles taken from bundle one by one to the chain, system moves the profile up and grippers clamps the profile and move it to the chuck axis and chuck holds the profile
Profile Transfer System (3)
Profile transfer system ensures that profiles are taken to cutting line with right position.
Chain Transfer System (2)
Chain transfer system is used with the princible of loading stainless steel aluminium brass etc. tubes without stratching.
Automatic Loading Gripper System
Tubes which come from loading unit are transferred tocutting zone and centered automatically.
Measuring Profile Length (5)
With servo motor on it measures profile length andsend the data to the system.
Driver Chuck (6)
With its 4 independent jaws working in a 2+2 configuration, it can grip profiles of different cross-sections. It automatically adjusts the clamping pressure according to the wall thickness of the profile. By measuring the jaw position, it enables fast and reliable clamping.
Central Chuck (7)
To achieve precision in cutting, it centers the profile in the position closest to the cutting head. It rotates in synchronization with the driver chuck. The roller jaws, operating in a 2+2 configuration, automatically clamp after the profile arrives.
The clamping pressure is automatically adjusted according to the wall thickness of the profile. To prevent collisions, the positions of the rollers are detected by sensors.
Profile Support System (8)
The 4 support arms automatically adjust to the required height with a servo motor according to the profile dimensions during loading, ensuring that the profile is loaded on the same axis as the driver chuck. The VY axis between the 1st and 2nd support arms precisely aligns the profile with the central chuck axis. In addition, the support rollers adaptively support the profile both horizontally and vertically during cutting,
eliminating deflection in the profile and minimizing waste, thus enabling high-precision cuts.
