Sawing to Size ▲
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BANDSAW TECHNOLOGY CUTTING SYSTEMS ▲ ▲ Sawing to Size VERTICAL BANDSAWS HORIZONTAL BANDSAWS CONTOUR CUTTERS CIRCULAR SAW TECHNOLOGY PRODUCTION LINES sawing cutting cutting to size formatting customizing contour cutting 1,300 m m ▲ We ... build your machines … FIND SOLUTIONS … DEVELOP INNOVATION … DESIGN FUNCTION … BUILD PRECISION … CREATE TECHNOLOGY … POSSESS KNOW-HOW … PROVIDE EFFICIENCY ▲ Contact Problem/ Design needs analysis Operational Planning test 2 3 Traditionally Innovative With HEMA, a In close coperation with our We have made it our task to Swabian family customers our specialist teams develop and then build indivi- business, you develop customized solutions dual solutions for innovative have a competent and expe- for flexible production. products together with our rienced partner by your side. customers. We listen carefully and cont- Throughout the 85 years that ribute our considerable know- “As Swabians we our company has been in exis- ledge from a wide variety of know all about tence we have learned to carry sectors to produce a convin- invention.” out extensive projects com- cing, economic overall con- petently, single-mindedly and cept. with an understanding of the essentials. Optimization Manufacture Installation Your machine 4 3 HORIZONTAL BANDSAWS To suit your 4 requirements: - variable table dimensions - automatic panel cleaning systems - modern user-friendly controls - vacuum tables - low tool costs Horizontal Bandsaws for Panel Cutting Cutting blocks into accurately A special guide system as well dimensioned panels, in parti- as optimized dust collection cular high density ones, de- guarantee a high level of pro- An effective panel clea- mands a very special machine duction reliability, particular- ning system sucks the solution. The sawing aggregate ly in the case of abrasive and accumulating dust from the surface of the block must be designed to absorb hard fibre materials. prior to each cut enormous belt tension with absolutely no distortion. As our horizontal bandsaws were originally produced for wood processing, they are exceptionally sturdy and are equipped with very precise gui- de and drive elements. It is The technically high 4 therefore possible to produce quality of the equipment excellent cutting surfaces with as well as the sturdy mode of construction of very low tolerance. our customized HTR 800 series guarantee a high cutting capacity. This machine works within a narrow tolerance range and produces an opti- mum cutting quality 4 3 Examples of Materials With these sawing machines it is also possible to cut high - Polyurethane foam blocks without having to remo- ve the panels that have already - Rock wool been cut. The bandsaw blade - Glass/mineral wool runs round four 800 mm di- Ergonomic control panel - High-temperature- ameter wheels, which means that complete blocks of up to resistant fibre materials 1,500 mm in height can be - AIREX cut. - ROHACELL - Composite honeycomb Spray cooling - Polystyrene cement - Glass foam - Graphite - Sandstone - Aluminium honeycomb High quality servo motors 4 5 CONTOUR CUTTERS Contour Cutters for High-resistance Foams, Mineral Wool and Ceramic Fibres A high speed rotating cut- We have continuously develo- HEMA designs its profile cut- ting wire has revolutionised ped this tried and tested pro- ters to suit the exact require- Adjustable stop system the customized production of cess and are now in a positi- ments of its customers. for multiple panel cutting moulded parts and technical on to supply contour cutters articles. for almost any application and The machine can be equipped material. Half pipes made of with a third CNC axis for ridge PU foam, insulation roof fillers and valley panels used in the made of rockwool, insulating manufacture of sloping roofs. wedges or intricately shaped parts for the packing industry can be cut precisely and very Variable cutting width efficiently. 3-axis CNC machine for 4 ridge and valley panels. Integrated conveyor belt 6 3 4 To suit your requirements: - a variety of cutting widths and table sizes available - loading facilities from the front and rear of the machine - large-sized touch screen - vacuum table - stop system for panel processing Examples Our professional machine con- of Products trol panel is Windows-based, well-equipped and easy to operate. Production data can - Insulation roof fillers be transferred directly at the - Roof wedges machine. - Half pipes Our FoamCAD-XP software is - Panels provided for off-line program- - Trimmed pieces ming. With this new develop- - Moulded parts ment even complex work- pieces can be programmed - Sloping roofs faster than ever before. DXF - Ridge and valley panels data transmission is of course possible. A large-sized touch screen provides optimum ease of use 4 7 VERTICAL CONTOUR CUTTER Vertical Contour Cutter HEMA vertical contour cutters The high speed circulating wire With optional additional blades are capable of producing parts can cut small radii just as ac- it is possible to provide a com- of any shape from panels. Se- curately as acute angles, along plete cutting installation so that A well thought out veral panels can be laid on top the entire thickness of the ma- manless night shifts can also height adjustment sys- of each other up to a maximum terial. be operated. tem enables the cutting height to be aligned height of 500 mm. What al- with the workpiece ternative process can achieve this? Examples of Materials - PU foam The vertical contour cutters are also equipped - PE foam with our top FoamCAD- XP software - Laminated mineral wool - Fibre materials - Balsa wood - Polystyrene - Rock wool Machine in operation 8 3 BANDSAWS FOR SANDWICH ELEMENTS Examples Special guide for longitu- Bandsaws for Sandwich Elements dinal and cross cutting and Panels of Products Sandwich elements are not ea- Should mitre cuts, corner joints - Cladding elements sy to saw due their structure or other diagonal cuts be re- - High speed doors and varying materials. Circular quired, we can provide custo- - Cold storage saws have a high noise emissi- mised solutions. on and often destroy the fragi- containers Practical stop system le layers of the element. A pneumatic or manually ro- - Container building tatable guide system permits - Roofing elements A bandsaw, on the other hand, both longitudinal and cross cut- can produce a clean cut with ting on the same machine. virtually no burrs. The bonding of the top layer also remains intact. Mitre cuts on wide panels are also no problem 4 9 PRODUCTION LINES Compactly-designed 4 automatic panel cutting machine with pallet feed, leveller and stacking unit Integrated Solutions – From One Source HEMA not only provides soluti- All the equipment is from one local conditions. You have one ons to sawing and cutting pro- single source with an integrated contact person only who has blems but also for the “before” design using standardized, tried detailed knowledge of your pro- and “after” stages. We design and tested technology and inte- ject and is responsible for all production lines and manufac- grated safety standards. aspects, right up to commence- turing equipment, tailor-ma- ment of production. This saves de to the requirements of our We also pay careful attention frayed nerves and cash! customers. We offer integrated to the periphery of the equip- concepts covering all stages, ment. For instance, we design from loading the workpiece to high capacity sucking units to palletizing and packing. suit both the machine and the Conscientious and 4 careful planning guarantee reliable production later 10 3 4 Automatic strip cutting machine for high bulk density products Panel cutting with 14 circular Our conveyor systems consist Production line with optimized Panel trimming and cutting saws of high quality, durable machine use of space to size in one production parts line using 6 sawing units 4 4 11 CUTTING SYSTEMS FOR PRODUCTION LINE INTEGRATION Large width pieces are 4 cut using tilted horizontal bandsaws “Flying Saws” For continuous processes such The speed of the sawing unit pidly returns to the starting as the polyurethane foaming is increased to that of the pro- position for the next cut. The 4 process, the production of mi- duction line and cutting com- production line often reaches “Flying saw” as assembly neral wool or the manufactu- mences as soon as a synchro- speeds of over 25 m/min. unit for integrating in a sandwich panel produc- re of sandwich panels, “flying nised speed has been reached. tion line saws” are indispensible. Subsequently the machine ra- An automatic twisting system for the saw band make the sawing up and sawing down proces- ses possible. Particular- ly advantageous for high speed production lines 4 “Flying circular saw” with omega bands for the production of wide sandwich panels. This machine is equipped with an additional blade cleaning system 4 12 3 Examples of Materials Cutting Systems for Integration - Mineral wool in Production Lines - Wood fibre products - Folded filters Production processes frequent- Accurately defined interfaces - PU-foam ly require sawing units within allow for unproblematic inte- - Catalytic converters the production line. We supp- gration. Whether you need to - Chip board ly sawing units for existing as trim, centre, level or cut in- well as new machines which are to sections – make use of our - Cardboard adapted to the product and the know-how! - Rolled goods space available. 4 Cutting width of 3500 mm – could be a world record 4 13 BANDSAWS FOR CUSTOMIZED PRODUCTION When processing blocks 4 and panels, special