TPT March 2013

Technology News

Diameter gauge heads in comparison

SIKORA’S Laser Series 6000 measuring devices deliver precise diameter measurement with reliable lump detection. The devices perform at a high measuring rate of 2,500 measurements per second, each with a high single value precision by default. With a dedicated accuracy of 0.2µm and a repeat accuracy of 0.1µm, the diameter of tubes and hoses is continuously measured online. A wide size range of gauge heads covers a diameter range from 50µm to 500mm. Three gauge head models of Laser 6000 Series are available for product diameters from 0.2 to 78mm, and combine a large number of features which help to simplify daily production routines. Sikora’s R&D manager, Siegmar Lampe, commented, “Our development priority is to maximise the benefits to our users. Thus, we have developed many features for Laser Series 6000 that significantly support the user on the line.” The high measuring rate of the diameter measuring devices progressively and effectively enables the detection of lumps and neck-downs on the product surface. This reduces the cost of investment and increases space on the line, since only one gauge head need be installed. The LCD display and operator panel are directly integrated into the gauge head providing easier operation and process control. The operator can see

Laser Series 6000

the diameter results on the display at a glance. Simultaneously, the panel shows the diameter rated value and the control module can be activated. The control module automatically adjusts the diameter to nominal value via control of the line speed or extruder rpm. The physical aperture of the gauge head is twice as large as the product range, permitting easy and safe feed- through of the product. A special feature is the pivoting head design. The gauge head can be temporarily swung out of the production line path if required. The bottom of the unit is open, so water and dirt fall through, rather than contaminating the measuring field. The feeding of the connection cables is protected, directly in the gauge head stand. The Laser Series 6000 offers an optional Wi-Fi interface, which allows direct connection to a smartphone or laptop. This interface enables diagnostics and quality control with video signal in addition to transmitting measuring results, trends and statistic data. Sikora provides its own app for displaying

Laser 6040 XY with integrated display and control panel

measuring results, trends, statistics or video signals directly on compatible smartphones. Simply log in via the Wi- Fi interface and immediately you have measuring results on your smartphone. The app also offers the possibility to calibrate the gauge head according to ISO 9000.

Sikora AG – Germany Fax: +49 421 48900 90 Email: sales@sikora.net Website: www.sikora.net

New rotary draw bender IN confirmation of its on-going commitment to meet the market’s growing needs, Ercolina has launched a new and improved rotary draw bender: the TB130 Top Bender. control offers easy access to auto and manual operating modes, programming, system diagnostics and multiple language capability. Programmable bend angles range from 0° to 180°, with up to 12 bends per program.

system with multiple radii available; and no hydraulic components, reducing cost and improving bend accuracy. Auto load sensing improves bend productivity while protecting machine components. Electrical components are UL, CSA and CE approved.

The TB 130, with its 130mm (5") capacity is suitable for producing consistent quality bends in large pipe, tube, squares, solids and other profiles. A strong cast iron design matched with high precision planetary reducer ensures quality, repeatable bends. An interactive PLC touch screen

Other features include independent springback compensation for each bend; USB port for software updates and unlimited program storage; digital display of counter bend die axis and bend angle; bends to CLR as small as 2D; patented quick-change tooling

CML International SpA – Italy Fax: +39 0776 404801 Email: info@ercolina.it Website: www.ercolina.com

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M arch 2013