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Polymeric Granite Base
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This type of construction allows the maximum rigidity and absorption of vibrations caused by the machining tool
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MOVING CROSSHEAD FILLED WITH POLYMERIC MATERIAL HAVING A LOW DENSITY
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Allows to dampen the vibration generated by the milling up to 1/10 compared to a structure without filling
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Swivel rotary table
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Note the great ease of evacuation of chips combined with a compactness considerable
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Swivel rotary table
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Note that the table is not suspended in the back but resting on its fulcrum point
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X-axis motor
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It is directly coupled to the rotating screw to obtain a better level of finish
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Y-AXIS MOTOR
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To note the fact that the screw is stopped as it is the nut that is made to rotate
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Swivel rotary table - Movements made only with torque motors
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To reduce the current consumption and the heat generated, the tilting axis is balanced by a mechanical device
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Heat Exchangers
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They are used to cool the torque motors and the electrospindle
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View top of the control cabinet
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View bottom of the control cabinet
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The particular structure of this machine has allowed us to achieve in a simple way a version characterized by the fact of having 5-axis and a robot for loading workpieces and tools. The main elements that distinguish the following machine model are:
• Z-axis stroke increased to 400 mm to allow mounting of components with an increased thickness.
• Installation of an automatically-locking pallet on the table. Great care was taken to ensure that the clamping surfaces of the pallet on the work table remain extremely clean. A safety device locks in each case further processing if a chip were to be present on the floor of locking. The clamping force on the vertical plane of this device is 50 KN.
• Automatic Device replacement with 24, 12 or 20 pallet positions. In relation to the actual size of the workpiece to be handled, other solutions can be studied.
• External tool to the machine, and then in a “clean” position in relation to the work area, having 62 positions.
Ball bearing screw characteristics and translation axes guides
– XYZ axes diameter: 32 mm
– Screw pitch XYZ: 20 mm per revolution
– Material: hardened and ground steel with ceramic material nut balls
– Dimensions ball block size XZ: 25 mm
– Dimensions ball block size Y axis: 35 mm
Position transducer axes
Standard: absolute optical scales