LINK MEMBER, LINK MEMBER MANUFACTURING METHOD AND X BAR PARTS SET FOR PITCH AUTOMATIC CONTROL

摘要

PURPOSE: A link member for automatic pitch control, a manufacturing method thereof, and an X-bar part set for automatic pitch control are provided to accurately and simultaneously grip multiple objects by minimizing the difference between pitches. CONSTITUTION: A link member (11) for automatic pitch control comprises fasteners, fastening parts (15, 16, 17), and connecting parts (18, 19). The fasteners are manufactured in a cylindrical shape using a metal material to fasten the link member to an adjacent link member. The fastening parts are manufactured using a lightweight synthetic resin material and surround the fasteners to securely grip the fasteners. The connecting parts connect the fasteners and the fastening parts to each other to maintain the distances between the fasteners and the fastening parts.