Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
APPARATUS AND METHOD FOR MANUFACTURING CORE STRUCTURE OF TAKE-UP SHAFT FOR SHUTTER CURTAIN
To provide an apparatus and a method for manufacturing a core structure of a take-up shaft for a shutter curtain which is capable of automatically inserting a rod-like member constituting a take-up shaft into a center hole of a core member even when the rod-like member and the center hole are off-centered.SOLUTION: A core structure has a rod-like member 7 forming a shaft neck part of a take-up shaft, and a core member 11 arranged on the rod-like member 7 by inserting the rod-like member 7 into a center hole 11A of a center part. Among first holding means for holding the core member 11 and second holding means for holding the rod-like member, at least one holding means can advance to the other holding means for inserting the rod-like member into the center hole of the core member. A chamfered part 7A is provided on at least one of the outer peripheral part of the tip surface 7C of the rod-like member and the inner peripheral part of the end part on the side where the tip surface 7C of the center hole is inserted, and at least one of the first holding means and the second holding means relaxes the holding when the tip surface is inserted into the center hole.SELECTED DRAWING: Figure 13
【課題】巻取軸を構成する棒状部材を中子部材の中心孔に挿入する作業を、棒状部材と中心孔とに芯ずれがあっても、自動的に行えるシャッターカーテン用巻取軸の中子構造体の製造装置及びその製造方法を提供すること。【解決手段】中子構造体は、巻取軸の軸首部を形成する棒状部材７と、中心部の中心孔１１Ａに棒状部材７が挿入されることで棒状部材７に配置される中子部材１１とを有し、中子部材１１を保持する第１保持手段と、棒状部材を保持する第２保持手段のうち、少なくとも一方の保持手段は、棒状部材を中子部材の中心孔に挿入するために、他方の保持手段へ前進可能で、棒状部材の先端面７Ｃの外周部と、中心孔における先端面７Ｃが挿入する側の端部の内周部とのうち、少なくとも一方に面取り部７Ａが設けられ、第１保持手段と第２保持手段のうち、少なくとも一方の保持手段は、先端面が中心孔に挿入されるときに前記保持を緩和する。【選択図】図１３
APPARATUS AND METHOD FOR MANUFACTURING CORE STRUCTURE OF TAKE-UP SHAFT FOR SHUTTER CURTAIN
To provide an apparatus and a method for manufacturing a core structure of a take-up shaft for a shutter curtain which is capable of automatically inserting a rod-like member constituting a take-up shaft into a center hole of a core member even when the rod-like member and the center hole are off-centered.SOLUTION: A core structure has a rod-like member 7 forming a shaft neck part of a take-up shaft, and a core member 11 arranged on the rod-like member 7 by inserting the rod-like member 7 into a center hole 11A of a center part. Among first holding means for holding the core member 11 and second holding means for holding the rod-like member, at least one holding means can advance to the other holding means for inserting the rod-like member into the center hole of the core member. A chamfered part 7A is provided on at least one of the outer peripheral part of the tip surface 7C of the rod-like member and the inner peripheral part of the end part on the side where the tip surface 7C of the center hole is inserted, and at least one of the first holding means and the second holding means relaxes the holding when the tip surface is inserted into the center hole.SELECTED DRAWING: Figure 13
【課題】巻取軸を構成する棒状部材を中子部材の中心孔に挿入する作業を、棒状部材と中心孔とに芯ずれがあっても、自動的に行えるシャッターカーテン用巻取軸の中子構造体の製造装置及びその製造方法を提供すること。【解決手段】中子構造体は、巻取軸の軸首部を形成する棒状部材７と、中心部の中心孔１１Ａに棒状部材７が挿入されることで棒状部材７に配置される中子部材１１とを有し、中子部材１１を保持する第１保持手段と、棒状部材を保持する第２保持手段のうち、少なくとも一方の保持手段は、棒状部材を中子部材の中心孔に挿入するために、他方の保持手段へ前進可能で、棒状部材の先端面７Ｃの外周部と、中心孔における先端面７Ｃが挿入する側の端部の内周部とのうち、少なくとも一方に面取り部７Ａが設けられ、第１保持手段と第２保持手段のうち、少なくとも一方の保持手段は、先端面が中心孔に挿入されるときに前記保持を緩和する。【選択図】図１３
APPARATUS AND METHOD FOR MANUFACTURING CORE STRUCTURE OF TAKE-UP SHAFT FOR SHUTTER CURTAIN
シャッターカーテン用巻取軸の中子構造体の製造装置及びその製造方法
OZAWA TSUTOMU (Autor:in) / KAWAMURA TOMOKAZU (Autor:in) / SUSE YUSUKE (Autor:in)
24.09.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
APPARATUS AND METHOD FOR MANUFACTURING CORE STRUCTURE OF WINDING SHAFT FOR SHUTTER CURTAIN
| Europäisches Patentamt | 2020