Screw fixture for linear motor stator section - uses double nut receiving two fixing screws to clamp stator housing against travel path

摘要

The screw fixing uses a pair of screws (4) fitting through respective holes in the travel path (5) and on a common double nut (3), used to clamp the stator housing (2) to the travel path (5). The double nut (3) fits through an opening of the stator housing (2) on the side facing the travel path (5), the raised edges (32) of the nut (3) acting against the edges of this opening. The stator laminations stack (1) is screwed to the stator housing (2). ADVANTAGE - Simple fixing and alignment of stator housing relative to travel path.