JPS6317546U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案によるモーター軸受の取付構造
を使用したステツピングモーターの断面図、第２
図及び第３図は同じく一部の断面図、第４図は同
じく軸受の変形例を示す図、第５図及び第６図は
従来技術によるモーター軸受の取付構造の説明用
断面図である。 １：ステツピングモーター、２：コイル、３，
４：ヨーク、６：ローター、７：回転軸、９：マ
グネツト、１０：モーター軸受取付構造、１１：
軸受、１２：ピン、１３：取付板、１５：軸受の
ボス、１６，１６′：かしめ面、１７，１７′：
溝、１８，１８′：軸受穴。 Figure 1 is a sectional view of a stepping motor using the motor bearing mounting structure of the present invention, Figure 2
3 and 3 are partial sectional views, FIG. 4 is a view showing a modified example of the bearing, and FIGS. 5 and 6 are sectional views for explaining a motor bearing mounting structure according to the prior art. 1: Stepping motor, 2: Coil, 3,
4: Yoke, 6: Rotor, 7: Rotating shaft, 9: Magnet, 10: Motor bearing mounting structure, 11:
Bearing, 12: Pin, 13: Mounting plate, 15: Bearing boss, 16, 16': Caulking surface, 17, 17':
Groove, 18, 18': Bearing hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円板状の取付板の中央に円形の穴を形成し、該
穴に軸受を挿入しかしめて固定するモーター軸受
の取付構造において、該軸受のかしめ面に該かし
め面の中心より半径方向外側にかしめ用の溝を予
め形成し、該中心より半径方向外側の位置でかし
めたことを特徴とするモーター軸受の取付構造。 In a motor bearing mounting structure in which a circular hole is formed in the center of a disc-shaped mounting plate, and the bearing is inserted into the hole and fixed, there is a hole on the caulking surface of the bearing radially outward from the center of the caulking surface. A motor bearing mounting structure characterized in that a caulking groove is formed in advance and caulked at a position radially outward from the center.