A multifunctional machine frame

häwa GmbH introduces at the Sindex 2016 in Bern in hall 3.2, booth D08 a variable machine frame program by showing new application examples. X-frame is a modular frame system which offers maximum flexibility in the implementation of individual solutions. Complex machine frames can be built out of few components within shortest time. X-frame combines the flexibility and modular assembly of aluminum profiles with the stability of sheet steel frames. The patented X-frame is not only a supporting frame, but also a functional frame. The interior of the frame is freely accessible owing to external, lockable flaps and it can be used easily and quickly as cable duct and for housing electronic and pneumatic components.
Häwa developed for the machine company ficonTEC Service GmbH two standardized X-frame cells for the assembly of micro-optical and opto-electrical components. These cells are available either in stainless steel (V2A) for the often required use in clean rooms, or in powder coated sheet steel. The design of the sheet steel and stainless steel versions are both based on the same drawings offering thereby a quick and economic production without additional construction effort. The ficonTEC high-precision machines call for a vibration resistant and sturdy working platform. The X-frame machine rack must be able to support various axis systems and it must be possible to adapt and extend the rack to unusual user requirements without modification of the current construction or design. The häwa X-frame machine racks are the optimum solution for these high requirements for stability, modularity, extensibility and individuality.
Advantages of X-frame in comparison to fixed aluminum frames
häwa X-frame racks offers a significantly higher basic stability than aluminum profile frames. As already described, the X-frame functional frame is not only a support frame. Owing to the large cross sections, the interior of the struts offer the possibility for a safe housing of hoses, cables, wires, maintenance units, valve terminals, 19”-slide-in modules and many other components. A trouble-free subsequent mounting of cables and other media is possible at any time.  Light curtains can also be mounted easily, quickly and in a protected manner in corner struts.
Advantages of X-frame in comparison to welded tubular steel constructions
In contrary to welded tubular steel constructions, the X-frame system with its modular construction is individually extendable. With the X-frame system it is even possible to realize easily and quickly complex constructions without increased effort. Owing to the large quantity of tilts, large cross sections of the frame parts and the selectable material thicknesses, the X-frame rack is very sturdy and torsion-resistant. All necessary drillings and cut-outs are already considered when cutting the struts whereby time-consuming, additional drilling and milling of the frame parts can be avoided. Welded parts and threaded bolts can be easily integrated in the frame. 
Furthermore, häwa introduces at the Sindex their new battery hydraulic punch Powerlec Vario.  With a powerful battery,  compact dimensions and the low weight (only 2.3 kg),  the Powerlec Vario is particularly suitable for the use in space limited and high performance applications. The user-friendly punch is equipped with a rotating and pivoting punch head. The punching center point can be controlled easily by means of the die with cross-hair marker, situated directly at the unit. By using 19 mm bolts, it is possible to realize cut-outs up to 80 mm diameter in 2.5 mm thick sheet metals. The unit is delivered with a threaded reducing bush whereby it is possible to use the device also with 9.5 mm bolts.