Importance

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Abstract

A method for calibrating a crimping press for crimping terminals on an electrical conductor. A master tool is positioned in a test crimping press and the press is operated to crimp a test bar to a desired crimp height. During the process of crimping the test bar to the desired crimp height, a standard force profile is generated. The standard force profile is recorded in a control unit. The master tool is transferred to a crimping press to be calibrated. Once the master tool is in place, the crimping press is operated until the crimping press creates a crimp height on the test bar equal to the desired crimp height. During the crimping process that results in the desired crimp height, an actual force profile is determined for the crimping press being calibrated. The actual force profile is compared to the standard force profile and the actual force profile is adjusted by an offset factor such that the adjusted force profile replicates the standard force profile. The calculated offset factor is then used to standardize the output of the load sensor such that an ideal force profile can be used during operation of the crimping press to perform crimp quality monitoring without additional calibration.

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First Claim