Conditions for acceptance of horizontal internal broaching machines. Accuracy control

This document establishes the acceptance criteria and precision verification procedures for horizontal internal broaching machines. It defines the specific technical requirements necessary to ensure these machine tools meet established performance standards prior to delivery or commissioning. The content outlines the methodologies for conducting accuracy tests, including measurements of positioning errors, repeatability, and geometric tolerances essential for high-quality broaching operations. It provides a structured framework for evaluating the machine's kinematic and geometric characteristics against specified limits. The text details the necessary test conditions, such as environmental stability and pre-test warm-up procedures, to guarantee reliable measurement outcomes. Furthermore, it specifies the equipment and techniques required for verifying various dimensions and alignments inherent to the machine's structure. By adhering to these guidelines, manufacturers and users can systematically assess the operational readiness of the equipment. The document serves as a technical reference for validating that the machinery complies with defined precision levels suitable for industrial applications.