ASSEMBLY SYSTEM AND MANUFACTURING METHOD FOR ROTARY ELECTRIC MACHINE

PROBLEM TO BE SOLVED: To enable secure assembly of a rotary electric machine stator with satisfactory assemblability.SOLUTION: An iron core assembly system of the rotary electric machine stator includes: a core rod which is inserted in the hollow part of a stator frame, so that it can be fixed; a front unit and a rear unit which are attached to the core rod with a mutually different position in the shaft direction, so as to have fixed positions in the shaft direction by the engagement with the core rod, whereas to be movable to the shaft direction by the release of the engagement. expansion and contraction means which is configured to be adjustable of a distance between the front unit and the rear unit in the shaft direction; and an iron core block support which can be arranged at a predetermined position relative to the front unit, and can support an iron core block which configures the rotary electric machine stator arranged inside the stator frame.SELECTED DRAWING: Figure 1 【課題】良好な組立性を有し、回転電機固定子を確実に組み立てる。【解決手段】実施形態における回転電機固定子の鉄心組立システムは、ステータフレームの中空部へ挿入されて固定可能な芯棒と、前記芯棒への係合により前記軸方向の位置が固定されかつ当該係合の解除により前記軸方向に移動可能となるように前記芯棒にそれぞれ軸方向位置を違えて取り付けられる前部ユニットおよび後部ユニットと、前記前部ユニットと前記後部ユニットとの軸方向の距離を調整可能に構成された伸縮手段と、前記前部ユニットに対して所定の位置に配置可能であり、前記ステータフレームの内側に配置される回転電機固定子を構成する鉄心ブロックを支持可能な鉄心ブロック支えとを有する。【選択図】図１