B21C47/04

ALUMINUM PLATE COILING DEVICE
20240066578 · 2024-02-29 ·

An aluminum plate coiling device capable of coiling an extruded and rolled aluminum plate without generating distortion or deformation of the aluminum plate is disclosed. The aluminum plate coiling device has a simple structure, thereby being capable of achieving a reduction in installation space and a reduction in installation cost.

Robotic surface inspection adjacent or in a coil around a mandrel

A strip of metal entering or exiting a mill can be redirected about a roller so as to define an angled segment of the strip of metal, with the angled segment extending away from the roller and arranged at an angle relative to the roller. The angled segment can be connected with a coil that is rotated about a mandrel such that a magnitude of the angle of the angled segment changes as the coil is enlarged or reduced by the rotating of the mandrel. A sensor of a surface inspection system can detect a characteristic of a surface of the strip of metal in the angled segment or in the coil. The sensor can be robotically moved to modify a distance and/or an orientation of the sensor of the surface inspection system relative to the surface.

Coiling device for a large range of metal strip thicknesses

A coiling device that includes a coiler (1) having a coiling mandrel (3) for coiling a metal strip, and a coiling swing arm (4) having front and a rear pressure rollers (5, 6) and a deflection plate (7). A swing arm drive (8) lines up the coiling swing arm (4) with the coiling mandrel (3) and is driven away from the coiling mandrel (3). An upper duct flap (9) upstream of the coiler (1) in the feed direction (x) guides the metal strip (2). A flap drive (10) positions the upper duct flap (9) such that, when the coiling swing arm (4) is lined up with the coiling mandrel (3), the upper duct flap is arranged between the coiling mandrel (3) and the front pressure roller (5) of the coiling swing arm (4) or is arranged upstream of the front pressure roller (5) of the coiling swing arm (4).

Coiling device for a large range of metal strip thicknesses

A coiling device that includes a coiler (1) having a coiling mandrel (3) for coiling a metal strip, and a coiling swing arm (4) having front and a rear pressure rollers (5, 6) and a deflection plate (7). A swing arm drive (8) lines up the coiling swing arm (4) with the coiling mandrel (3) and is driven away from the coiling mandrel (3). An upper duct flap (9) upstream of the coiler (1) in the feed direction (x) guides the metal strip (2). A flap drive (10) positions the upper duct flap (9) such that, when the coiling swing arm (4) is lined up with the coiling mandrel (3), the upper duct flap is arranged between the coiling mandrel (3) and the front pressure roller (5) of the coiling swing arm (4) or is arranged upstream of the front pressure roller (5) of the coiling swing arm (4).

REEL FOR WINDING OR UNWINDING STRIP-SHAPED MATERIAL AND METHOD
20240043233 · 2024-02-08 ·

The invention relates to a reel (10) for winding or unwinding strip-shaped material, in particular a metal strip or the like, and to a method for tensioning a coil (12), the reel comprising a frame (13), at least one reel head (14) for disposing the coil for winding or unwinding material (11), a drive arrangement (15) having at least one electric motor (16) and a shaft (20) which connects the electric motor to the reel head, the electric motor being formed comprising a stator (17) and a rotor (18) and being disposed on the frame, the electric motor being a torque motor or a synchronous motor, the shaft directly connecting the rotor to the reel head, the rotor being mounted on the stator so as to be axially displaceable relative to the stator.

System, coil transport vehicle, method for discharging a coil wound on a winding system

The invention relates to a coil transport pallet (8) for transporting a wound coil (6), with a support device (35) for temporarily supporting the wound coil (6), with a coupling unit (40) for coupling to a coil transport vehicle (11) and/or with rolling and/or sliding surfaces (29) for interaction with a ground conveyor device (15), wherein the coil transport pallet (8) has a through-opening (50) for guiding a pressing element (51) of a pressing mechanism (52) therethrough, for pressing at least one winding layer (49) and/or winding layer end (78) against the wound coil (6).

System, coil transport vehicle, method for discharging a coil wound on a winding system

The invention relates to a coil transport pallet (8) for transporting a wound coil (6), with a support device (35) for temporarily supporting the wound coil (6), with a coupling unit (40) for coupling to a coil transport vehicle (11) and/or with rolling and/or sliding surfaces (29) for interaction with a ground conveyor device (15), wherein the coil transport pallet (8) has a through-opening (50) for guiding a pressing element (51) of a pressing mechanism (52) therethrough, for pressing at least one winding layer (49) and/or winding layer end (78) against the wound coil (6).

COILING HEAD APPARATUS AND SYSTEM

The present invention is an apparatus, system and method for a new and improved coiling head utilized in wrapping elongated materials, which may have a zero and or near zero gap between leaves thereby reducing and or elimination indentations in the coiled elongated materials.

COILING HEAD APPARATUS AND SYSTEM

The present invention is an apparatus, system and method for a new and improved coiling head utilized in wrapping elongated materials, which may have a zero and or near zero gap between leaves thereby reducing and or elimination indentations in the coiled elongated materials.

METAL STRIP COIL AND METHOD FOR MANUFACTURING THE SAME
20190224734 · 2019-07-25 ·

The present invention provides a metal strip coil that can suppress a shape failure at an end portion of the coil. A metal strip coil including a metal strip wound around a winding core, wherein the metal strip is wound from one end side toward the other end side of the winding core, turns back at the other end portion, is wound from the other end side toward the one end side of the winding core, turns back at the one end portion, and is repeatedly wound in such a manner, wherein in the turnback, the metal strip has a turnback portion at which the metal strip is wound in a direction perpendicular to the axial direction of the winding core, in a side view of the metal strip coil, the turnback portion is arcuate, and the turnback portions are formed in a multistage manner from the inner circumference toward the outer circumference, and a line connecting a midpoint of the arcuate arc with the center of the arc is formed so as to rotate stepwise in one direction, in an order of the arcuate turnback portions which are formed in a multistage manner from the inner circumference to the outer circumference.