MOTION GUIDE DEVICE AND ITS MANUFACTURING METHOD

• Main Authors: YAMAMURA KATSUNORI, IRIE YOSUKE, TOMITA SHIGEO, NARATA KENJI, MAKI NOBUYUKI, NAKAMURA SHIGEMI, NAKAMURA YUKI, HOSHIIDE KAORU, SAKAI JUNICHI, IWAMOTO MUTEN, HORIIKE KAZUYA, NAKANO FUKUJI
• Format: Patent
• Language: English; Japanese
• Published: 12.11.2015
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

PROBLEM TO BE SOLVED: To provide a motion guide device which can facilitate assembling work.SOLUTION: End part members 4a, 4b having internal peripheral sides of a turnaround route 2c are arranged at an end face of a moving member main body 3 in a moving direction. At least one of the pair of end part members 4a, 4b is connected to an internal peripheral side of the turnaround route 2c, and has an opening part 21 for attaching a rolling body 42 to a circulation route. Opposing faces 18 of the pair of end part members 4a, 4b with the moving member main body 3 are formed into flat faces. The pair of end part members 4a, 4b which are integrally formed at a holding part 5 are incorporated into the moving member main body 3 in a direction orthogonal to the moving direction of the moving member main body 3. Lid members 7a, 7b block the opening parts 21 of the end part members 4a, 4b. 【課題】組立て作業を容易にすることができる運動案内装置を提供することを目的とする。【解決手段】移動部材本体３の移動方向の端面に、方向転換路２ｃの内周側を有する端部部材４ａ，４ｂを配置する。一対の端部部材４ａ，４ｂの少なくとも一方は、方向転換路２ｃの内周側に繋がり、転動体４２を循環路に装入するための開口部２１を有する。一対の端部部材４ａ，４ｂの、移動部材本体３との対向面１８は、平面に形成される。保持部５に一体に成形された一対の端部部材４ａ，４ｂを、移動部材本体３の移動方向と直交する方向に移動部材本体３に組み込む。蓋部材７ａ，７ｂは、端部部材７ａ，７ｂの開口部２１を塞ぐ。【選択図】図２