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Logo Made in Germany wire & Tube China 2018

Heinz Berger Maschinenfabrik GmbH & Co. KG

Booth number: Hall E 1C22

www.bergergruppe.de
info@bergergruppe.de

About us

Julius Maschinenbau© is one of six trade names of the Berger Gruppe whose managing company is Heinz Berger Maschinenfabrik. Julius is well known in the field of strip edge trimming by metal-cutting. Slit strip is generally the base for welding of tubes. The slit strip edge is usually irregular in regards to straightness, angle, width and structure. Coatings also affect the welding process. Thanks to strip edge trimming by metal-cutting, the strip edges are steadily cleaned and straight. They meet requested dimensions and expose the inner structure at the surface. The edges are treated at an adjustable angle so that any coating is removed and the V-angle is shaped to any angle. The area where the edges touch each other is optimized, so that less material has to be liquefied. The result is less energy input and a higher welding speed. The tube reveals a better shape and less bulge due to less compression. In the field of tube production the Julius strip edge trimming knows a great success and is employed frequently.

Products and services

Thanks to strip edge trimming by metal-cutting, the strip edges are steadily cleaned and straight. They meet requested dimensions and expose the inner structure at the surface. The edges are treated at an adjustable angle so that any coating is removed and the V-angle is shaped to any angle. The area where the edges touch each other is optimized, so that less material has to be liquefied. The result is less energy input and/or higher welding speed, less compression and less bulge, fewer rejections, homogeneous welding structure and better shape due to less compression. The edge trimming units can be combined flexibly and expanded or retrofitted any time due to the modular concept.   In this way, a machine with one working station (UNO) can be extended to a machine with two (DUO), three (TRIO) or even more stations.
DUO strip edging machine

DUO strip edging machine

Strip edging machine DUO2000 for the machining of strips with a max. width of 2000 mm. The DUO is often integrated into tube production lines to optimize the weld seam.

www.bergergruppe.de/news/details-view/news/strip-edg...

QUATTRO strip edge trimming machine

QUATTRO strip edge trimming machine

The QUATTRO strip edge trimming machine works with up to 12 tools and achieves each contour required.

www.bergergruppe.de/products/strip-processing-machin...

News & Innovations

Strip edge trimming for high-stress processing 

The JULIUS strip edging machine of the new generation QUATTRO300/S is designed for strips with a maximum width of 2,000 mm and a maximum thickness of 8 mm as a standard. It is conceived for high-stress processing with high material removal and produce complex contours at the strip edge, respecting tight tolerances.

Thanks to a new conception of support adjustment, the swarf removal is optimized so that it is possible to process with thick swarf and to remove a lot of material in one pass through.

The positioning of the hydraulic clamping system in bilateral guide rails and the use of further cylinders have improved the capacity with the result that the machine processes without vibration, even at high-stress operations.

Contacts

Address
Heinz Berger Maschinenfabrik GmbH & Co. KG
Kohlfurther Brücke 69
42349 Wuppertal
Germany

Phone: +49 202 24742-0
Fax: +49 202 24742-42

Dr. Stefanie Lemaire
Marketing
Phone: +49 202 24742213
sales@bergergruppe.de

Representative
Berger Group (H.K.)
Room 601, Fonda Industrial Building, 37-39, Au Pui Wan Street
Fotan Hongkong
P. R. China

Phone: +852 2690 9867
Fax: +852 9600 0421

c.ip@bergergroup-hk.com



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