Patent classifications
H01F41/096
Installation and method for winding an elongated flexible inductor
The present invention relates to an installation and method for winding an elongated flexible inductor, the proposed installation comprising a first conveyor (11) for moving the elongated flexible inductor (1) in a conveyance direction, supported on a conveyance surface (12); a retaining device (13) for fixing the flexible inductor (1) to said conveyance surface (12); winding means for winding a metallic lead wire (30) around a section of the flexible inductor (1) not supported on said conveyance surface (12), comprising at least one lead wire reel (31), a lead wire feed device (32) and a turning device (33), a holding device (20) provided for holding a portion of the already wound flexible inductor (1), being located opposite and spaced from the end of the first conveyor by a minimum predetermined distance, defining a winding area (50) susceptible to being accessed by said lead wire feed device (32); said turning device (33) causing the simultaneous turning of the first conveyor and of said holding device.
Installation and method for winding an elongated flexible inductor
The present invention relates to an installation and method for winding an elongated flexible inductor, the proposed installation comprising a first conveyor (11) for moving the elongated flexible inductor (1) in a conveyance direction, supported on a conveyance surface (12); a retaining device (13) for fixing the flexible inductor (1) to said conveyance surface (12); winding means for winding a metallic lead wire (30) around a section of the flexible inductor (1) not supported on said conveyance surface (12), comprising at least one lead wire reel (31), a lead wire feed device (32) and a turning device (33), a holding device (20) provided for holding a portion of the already wound flexible inductor (1), being located opposite and spaced from the end of the first conveyor by a minimum predetermined distance, defining a winding area (50) susceptible to being accessed by said lead wire feed device (32); said turning device (33) causing the simultaneous turning of the first conveyor and of said holding device.
Coil forming apparatus and coil forming method
A coil forming apparatus includes: a coil winding jig that winds the belt-shaped coil, the coil winding jig including a plurality of comb-shaped grooves on an outer periphery thereof; a coil conveying mechanism that pivotally conveys the belt-shaped coil along at least a portion of the outer periphery of the coil winding jig; and guide members guide the belt-shaped coil in an arc shape while being in contact with the side ends. The guide members guide the belt-shaped coil so as to be in an arc shape having a diameter smaller than an outer diameter of the coil winding jig in a second half portion of the belt-shaped coil upon pivot conveying, and allow the plurality of straight portions to be inserted into a respective one of the plurality of comb-shaped grooves of the coil winding jig.
Coil forming apparatus and coil forming method
A coil forming apparatus includes: a coil winding jig that winds the belt-shaped coil, the coil winding jig including a plurality of comb-shaped grooves on an outer periphery thereof; a coil conveying mechanism that pivotally conveys the belt-shaped coil along at least a portion of the outer periphery of the coil winding jig; and guide members guide the belt-shaped coil in an arc shape while being in contact with the side ends. The guide members guide the belt-shaped coil so as to be in an arc shape having a diameter smaller than an outer diameter of the coil winding jig in a second half portion of the belt-shaped coil upon pivot conveying, and allow the plurality of straight portions to be inserted into a respective one of the plurality of comb-shaped grooves of the coil winding jig.
NOZZLE TURNING APPARATUS AND WINDING MACHINE
A nozzle turning apparatus includes a nozzle unit that has a nozzle for sending out a wire from a tip end thereof and a nozzle holder for holding the nozzle, the nozzle unit rotatably supporting the nozzle holder, and a nozzle-holder drive member integrally provided with the nozzle unit and moved in the nozzle unit to rotate the nozzle holder. The nozzle-holder drive member is driven to turn the nozzle from a winding state to a wire processing state after a winding operation is finished. Particularly, according to the present invention, the nozzle turning apparatus includes inner unit-drive means integrally provided with the nozzle unit in the nozzle unit, for moving the nozzle-holder drive member, and outer unit-drive means independently provided from the nozzle unit outside the nozzle unit, for driving the inner unit-drive means so as to move the nozzle-holder drive member.
Apparatus for aligning magnetic wire and method for aligning the same
Apparatus for aligning magnetic wire aligns magnetic wires on a wire alignment substrate along its base lines, which are positions the magnetic wires are aligned with, with a small interval and without inducing torsional stresses. A microscope is used to detect misplacement between the base line and a reference line that is the magnetic wire taking a form of a straight line under application of tensile force and pulled out by a wire chuck. The misplacement is corrected using a position adjustment device of a substrate attaching base to which the wire alignment substrate is attached. The magnetic wires are temporarily fixed to the wire alignment substrate by magnetic power, and then permanently fixed to the wire alignment substrate using resin while free from the torsional stresses.
Apparatus for aligning magnetic wire and method for aligning the same
Apparatus for aligning magnetic wire aligns magnetic wires on a wire alignment substrate along its base lines, which are positions the magnetic wires are aligned with, with a small interval and without inducing torsional stresses. A microscope is used to detect misplacement between the base line and a reference line that is the magnetic wire taking a form of a straight line under application of tensile force and pulled out by a wire chuck. The misplacement is corrected using a position adjustment device of a substrate attaching base to which the wire alignment substrate is attached. The magnetic wires are temporarily fixed to the wire alignment substrate by magnetic power, and then permanently fixed to the wire alignment substrate using resin while free from the torsional stresses.
Apparatus for aligning magnetic wire and method for aligning the same
Apparatus for aligning magnetic wire aligns magnetic wires on a wire alignment substrate along its base lines, which are positions the magnetic wires are aligned with, with a small interval and without inducing torsional stresses. A microscope is used to detect misplacement between the base line and a reference line that is the magnetic wire taking a form of a straight line under application of tensile force and pulled out by a wire chuck. The misplacement is corrected using a position adjustment device of a substrate attaching base to which the wire alignment substrate is attached. The magnetic wires are temporarily fixed to the wire alignment substrate by magnetic power, and then permanently fixed to the wire alignment substrate using resin while free from the torsional stresses.
Apparatus for aligning magnetic wire and method for aligning the same
Apparatus for aligning magnetic wire aligns magnetic wires on a wire alignment substrate along its base lines, which are positions the magnetic wires are aligned with, with a small interval and without inducing torsional stresses. A microscope is used to detect misplacement between the base line and a reference line that is the magnetic wire taking a form of a straight line under application of tensile force and pulled out by a wire chuck. The misplacement is corrected using a position adjustment device of a substrate attaching base to which the wire alignment substrate is attached. The magnetic wires are temporarily fixed to the wire alignment substrate by magnetic power, and then permanently fixed to the wire alignment substrate using resin while free from the torsional stresses.
WIRE OUTLET NOZZLE ARRANGEMENT
A wire outlet nozzle arrangement includes one or multiple wire outlet nozzles situated parallel to one another, each or all of which guides or guide a winding wire in a wire feed direction. The wire outlet nozzle or nozzles includes or include an outlet opening, through which the winding wire guided in the wire outlet nozzle exits the respective wire outlet nozzle. The wire outlet nozzle or nozzles is or are mounted so as to rotate about a rotation axis parallel to the wire feed direction.