Kombimatec has introduced a competitively priced, programmable corner cleaning machine capable of processing up to 25 differently shaped PVC profiles, taking up a minimum footprint – perfect for factories where space is at a premium.
The EV443/CNC is designed for fabricators working with a diverse range of profile systems who also need to make efficient use of factory space. Measuring just 86cm x 98cm, excluding its frame support table, the machine combines a remarkably small footprint with the flexibility to clean a wide range of window frames, sashes, doors, patios, vertical sliders and bifold joints.
Rather than relying on a large selection of expensive, profile-specific tooling, the EV443/CNC uses a 250mm TCT milling blade, controlled by a two-axis CNC electronic drive system, to clean the outside edge of the welded corner. This CNC technology is more commonly associated with considerably more expensive corner cleaning machinery.
Spring-loaded 3mm groove knives track the profile surfaces, enabling the machine to groove both the top and bottom faces and mill the outside edge within a single operating cycle. Full two-axis interpolation also allows decorative profile shapes to be accurately milled, delivering a consistently high-quality finish across a broad range of profile designs.
Programs can be created directly through the machine’s colour touchscreen interface or prepared offline on a computer using simple text files and then downloaded to the machine. The touchscreen also provides operational controls and diagnostics, while an ethernet ready version supports remote technical assistance.
The ability to create and adjust programs without repeatedly investing in specially manufactured tooling not only helps to reduce operating costs but gives fabricators greater flexibility when introducing new profiles or refining the finish.
Space is provided for an optional decorative milling blade designed to suit the fabricator’s chosen window system. Special knives are also available for processing woodgrain and foiled products, with the option to isolate the groove-knife stations to protect foiled surfaces. The main milling blade can likewise be isolated when groove-only operation is required.
The cleaning cycle begins automatically when the frame joint is inserted, helping to keep production simple and efficient. A dedicated start sequence also enables the EV443/CNC to process small sashes down to an internal dimension of just 140mm.
Supplied as standard with a wide support frame, programming cable and connectivity software, the EV443/CNC offers fabricators a flexible and economical route to CNC-controlled corner cleaning without sacrificing valuable factory space.
