MANUFACTURING TECHNOLOGY


OPTISORT: The comfortable art of sorting


GEFRA GmbH says that it is constantly developing and manufacturing complete solutions for measuring, checking, and sorting applications in the field of industrial mass production of fasteners and other parts.


of the machine. There was only one parameter that until now was left up to the user and that was the


A


manual mechanical (re-) adjustment of the light positions for reflected light imaging. However, GEFRA has now introduced a motorised adjustment of light positions by using linear servo axis technology as an option for every type of OPTI-SORT system and also as retrofit. GEFRA highlights that every light position can be adjusted and afterwards re-approached with a precision of 0.2mm. The operation is carried out by software sliders that are inside the prior light adjustment


window, with the results automatically stored like all other light parameters. The exact position of all motorised illuminations will be re-approached after loading an existing check configuration and parameter plan. No further manual operations are necessary. GEFRA points out that the advantage of the new motorised adjustment of light position


means that the time taken to change over is shortened and the same conditions for reflective light measuring can always be guaranteed. “Our new motorised light source adjustment helps to make sorting easy, safe and comfortable.”


Motorised distance adjustment for reflective light illumination: A- motorised linear axis B- dark field illumination


n example of this constant development is the latest feature GEFRA has added to its OPTISORT systems. When using an OPTISORT system the operator uses the software package AUTOCONTROL, an in-house development of GEFRA’s specialists, which allows nearly complete control, adjustment, and programming of all functions


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