Wood processing industry

  

Grinding, serrating, polishing and profile generating of workpieces for the wood processing industry

The Berger Gruppe produces a big range of machines for the processing of workpieces such as secateurs, pruning shears, hedge trimmers, chisels, carving knives or cylinder mowers. The workpieces are ground, serrated, polished and/or profile generated.

Mainly the following machines are employed

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CNC grinding machine with three to five axes grinding table for the bevel grinding of knives, scissors, hand tools or related parts

CNC grinding machine with three or four axes and vertical grinding spindle for the surface grinding of knives, scissors, hand tools, and related parts

CNC controlled vertical precision flat grinding machine for flat grinding of long knives with a maximum length of 4,000 mm

CNC grinding machine with three or four axes for the grinding of bevels on circular knives by using a cup wheel for high material removal; programmable angle adjustment for the following processing

CNC peripheral grinding machine with six axes for the grinding of surfaces, cutting edges and contours on circular knives, saw blades or blanks with oscillating or plunge grinding process

CNC controlled peripheral grinding machine with additional vertical axis for scalloped grinding and staggered tooth grinding of knives with up to 600 mm grinding length

The grinding station of the series WSL-CNC can be  integrated into different machines to produce 
scalloped or pointed serrated grinding.

CNC controlled serrated grinding machine for the machining of circular knives with a diameter of 50–500 mm (1.97"–19.68") or 500–850 mm (19.68"–33.46")

Rotary index table grinding machines available in various configurations for grinding of steak knives, jig saws, scalpel blades or for the grinding of blades with serration

CNC grinding machine with two axes for contour grinding of knives, scissors, hand tools, tweezers, scissors and other workpieces

The steel strip grinding machine is used for one-sided grinding of pencil sharpener blades, abrasor strips, machine blades and similar workpieces.

The double-sided grinding station machines technical blades, doctor blades, surgical blades and similar workpieces on both sides.

The steel strip grinding machine of the series SVZ-CNC is designed for edge grinding on steel strips whereas up to 44 strips can be machined at the same time.

Robotic cell with four belt grinding station and a magazine system for the machining of pliers and similar workpieces

Robotic cell with two belt grinding stations and a chain magazine for convex and edge grinding of wrenches and similar pieces

Robotic cell with two belt grinding stations, a flat bevel grinding machine and a rotary table magazine for the machining of secateurs and similar workpieces

Robotic cell with two belt grinding stations and a belt feeding system for the machining of hammer heads and similar workpieces

Robotic cell with four belt grinding stations, a polishing station, a laser measuring system and a chain magazine for the machining of chisels and similar workpieces

Strip edge trimming line with a strip edging machine of the serie QUATTRO, levelling, measuring and strip tension systems. The line is designed for the machining of complex contours an strip edges.

Strip edge trimming line with strip edging machine of the series QUINTO, levelling, brushing and calibrating machines as well as measuring and strip tension technique. The line is designed for machining complex contours also on thick and/or smooth strips.

The profile generating center of the series LP110-CNC streamlines the machining processes in the field of polygonal generating and tooth profiling.

The profile generating center of the series LP130-CNC is conceived for medium and heavy-duty machining of polygons, special shapes and radial profiles.