TPT May 2014

Technology News

Making a mark on metals WELDABILITY-SIF, a UK-based one- stop-source for welding products, has introduced a range of paint markers to satisfy the many applications in the metal working industry that require identification. delivery, allowing elaborate, detailed marking to be achieved.

tip, with paint dispensed using a pump action control for accurate application. In addition to the permanent Jumbo marker there is a white removable version utilising the same wide nib and pump action, but for use where the marking required is to be removed after use. If parts need to be galvanised as part of the manufacturing process the ‘Metal- Pro Galv Marker’ can be used. This offers the same benefits as a pump- action paint marker, but markings do not need to be removed prior to dipping in the galvanising tank. The paint simply dissolves, leaving no visible signs after the galvanising process. When marking metals that are coated with oil or other lubricants, the marker will require a trace of solvent in the paint mixture, which eliminates the bleeding of the paint in oil upon application. The ‘Bottle Paint Marker’ is suitable for these applications. It features a metal roller ball nib and paint is delivered via a squeeze action, resulting in precise marking with the optimal amount of paint used.

For general purpose marking applications the ‘Pump Action Paint Marker’ is available. Fitted with a rubber grip handle, they are suitable for use with a gloved hand and the pump action tip optimises paint flow and produces clear, crisp markings making this marker for every day application. The fibre tip is reversible to maximise the life span of the marker and the tips can be replaced if the tip should be damaged before all the paint is expelled. When larger areas need to be marked the large tipped ‘Jumbo Marker’ should be selected. It has a 14mm-wide felt

Paint markers inherently have a good resistance to atmospheric conditions and are more difficult remove, even when solvents come into contact with them, making them a choice for any long-term marking application. The ‘Squeeze Marker’ is suitable for precise marking on small parts or to create intricate shapes. Paint is delivered via a 1.4mm robust, metal nib which is able to provide precisely controlled paint

Weldability-Sif – UK Email: steve@weldability-sif.com Website: www.weldability-sif.com Tube and pipe cutting software The Squeeze marker in action

The system operates seamlessly within the SolidWorks ® environment. SigmaTEK product manager James Lindsey commented, “Tube and pipe cutting has traditionally lagged in terms of sophisticated nesting. This all changes with the release of SigmaTUBE. Powerful automatic, manual and true shape nesting speeds tube and pipe cutting processes and maximises yield.” Efficient nesting is achieved by calculating the best possible combinations based on actual geometry while common-line cutting cuts shared edges at the same time, reducing time and pierce points. Founded in 1993, SigmaTEK Systems is headquartered in Ohio, USA, and has an extensive global support network with branches in North America, South

America, Europe, Asia, Australia and Africa. SigmaTEK develops and sells SigmaNEST, a comprehensive software solution for nesting, NC programming and cutting of steel sheet, plate, tube/ pipe, and wood. SigmaNEST is a CAD/ CAM nesting system for plasma, laser, punch, oxyfuel, waterjet, router, knife, tube/pipe and combination cutting machines. It ensures superior material utilisation, machine motion optimisation and maximum part quality, balanced with cutting speed, work flow integration, material handling, accurate estimates and information management. SigmaTEK Systems, LLC – USA Fax: +1 513 674 0009 Email: sales@sigmanest.com Website: www.sigmanest.com

SIGMATEK Systems, a specialist in CAD/CAM nesting and manufacturing process automation, has launched SigmaTUBE. A complete tube and pipe cutting software, SigmaTUBE supports round, square, rectangular or triangular tube/pipe. In addition, structural material such as I-beams, H-beams, C-channel and angle iron are supported. Custom programs are available to fully maximise the advanced features of Mazak FabriGear, Trumpf, BLM, Bystronic, Amada and other 3D tube and pipe cutting laser machines. Flexibility allows multiple cutting machines to be driven with a single solution, and multiple assembly model configurations are supported. A simple model refresh provides updated design revisions, and a cutting technology table sets cutting condition parameters.

38

www.read-tpt.com

M ay 2014