Customer experience

Company: MAAG Pump System, Switzerland
Segment: Oil&Gas
Subject: Milling/Turning solution for continuous production of pumps with high accuracy
Machine FERMAT: WRF 130 CNC X8600, Y3000, Z1000, W800, 1x 2000x2500 40T V2400, 1x D1800 25T, Robot 96

Customer Requirements

High accuracy of machined pumps: alignment of milled surfaces within 0.025/1000, perpendicularity of bored axis of the pump against base within 0.025/1000
Continuous production on two separated stations while maintaining operator safety, machining in one station, while un/clamping in the other
Most advanced technical solution regarding technological functions

Points of Technical Solution

Increased accuracy of the machine, detailed choice of components acc. to accuracy, more accuracy-demanding methods in production of main components, application of 3D volumetric compensation
Two independent stations for continuous production, turning and milling zone, safety elements, secondary control panels, second primary control panel
Multitasking solution, full-scale solution for turning and milling operations, tapping, continuous 4-axis machining, boring, etc.
Turning station: turning table D= 1800 mm, 250 rpm, max load capacity 25t, possibility of turning/indexing/continuous milling, automatically loaded turning adapter with CAPTO C8 + automatic tool exchange
Milling station: 2000 x 2500 mm, 2.5 RPM, max. load capacity 40t, possibility of turning/indexing/continuous milling
FERMAT Robotic: combined exchange for 96 tools ISO50 + Capto C8, integrated PICK-UP station for three positions (for heads/adapters/cover plates)
Angle head with two axes, controlled with servomotors for fast positioning, possibility of continuous movement of rotary axes
Technological elements: latest version of control system SIEMENS 840D Operate, full-scale kinematic chain, anti-collision system, laser touch probe RENISHAW, laser detection of broken tool by means of KUKA robot, turning technology ShopTurn, controlled compensation of ram deflection