APPARATUS FOR CORRECTING INSIDE DIAMETER OF COIL

An apparatus for correcting an inner diameter of a coil is provided to prevent a linear connection from occurring in the coil by uniformly forming the inner diameter of the coil using the correcting apparatus. A coil inner diameter correcting apparatus comprises a guide member(18) installed in a pre...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI, SUNG KYU, KIM, JAE WOOG
Format:	Patent
Sprache:	eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	An apparatus for correcting an inner diameter of a coil is provided to prevent a linear connection from occurring in the coil by uniformly forming the inner diameter of the coil using the correcting apparatus. A coil inner diameter correcting apparatus comprises a guide member(18) installed in a pressing carriage(11A). A coil correction plate(19) is installed on an upper part of the guide member. The coil correction plate directly makes contact with and corrects the inner diameter of a coil. At least one cylinder(20) is installed in the guide member to support the coil correction plate and to elevate the coil correction plate by reciprocating. A coil detection device(21) detects the coil and allows the coil correction plate to be operated.