Adding polish to pump
November 1st 2006 Alfa Laval is benefiting from a robot-based application solution designed and developed by ABB. The robot-based, flexible automation cell to replace labourintensive fettling and blending operations on rotor case and outlet ports. The ports are attached to the rotor case by means of orbital TIG welds - the exact port size, configuration and location being dependent on the requirements of individual end-users. The semi-automatic TIG welding process leaves significant penetration into the port internal diameter, which, particularly on aseptic applications, must be removed. The introduction of the robotbased cell, has made a step forward in enhancing workplace ergonomics within the port welding and finishing facility. The introduction of the robot cell has also saved on labour as it is staffed by a single operator who can conduct welding operations while the robot cell carries out its cycle. The only manual input is the loading and unloading of rotor cases onto a two-way rotary that feeds the cell. More articles from ABB: | 
