Winding apparatus

Patent metadata

Field	Value
Publication number	US-10755853-B2
Application number	US-201815977868-A
Country	US
Kind code	B2
Filing date	May 11, 2018
Priority date	May 12, 2017
Publication date	Aug 25, 2020
Grant date	Aug 25, 2020

Abstract

A winding apparatus includes a wire position support including a first feeder including a first wire route hole in which a first wire is inserted and a second feeder including a second wire route hole in which a second wire is inserted, and a winding driver that orbitally revolves the wire position support around a core. The wire position support includes a regulator that regulates movement of the first wire and the second wire such that, when the wire position support revolves orbitally around the core, such that the first wire passes on an opening end surface from which the second wire is fed in the second wire route hole while the second wire passes on an opening end surface from which the first wire is fed in the first wire route hole. Accordingly, the wires are prevented from being entangled in the wire position support.

First claim

What is claimed is:

1. A winding apparatus that winds a first wire and a second wire around a core, the winding apparatus comprising:
a wire position support including a first feeder including a first wire route hole in which the first wire is inserted and a second feeder including a second wire route hole in which the second wire is inserted; and
a winding driver that orbitally revolves the wire position support around the core,
the wire position support including a regulator that regulates movement of the first wire and the second wire such that, when the wire position support revolves orbitally around the core, the first wire passes on an opening end surface in the second wire route hole from which the second wire is fed while the second wire passes on an opening end surface in the first wire route hole from which the first wire is fed.

2. The winding apparatus according to claim 1 , wherein the regulator includes a coupling surface that is coupled to an end surface from which the first wire is fed in the first feeder and an end surface from which the second wire is fed in the second feeder so as to be flush with both the end surfaces.

3. The winding apparatus according to claim 1 , wherein:
the wire position support is formed into one columnar shape including the first feeder and the second feeder; and
the regulator includes a convex surface that projects from the end surface of the first feeder and the end surface of the second feeder when viewed in a direction orthogonal to both an arrangement direction of the first feeder and the second feeder and an axial direction of the wire position support.

4. The winding apparatus according to claim 1 , wherein:
the wire position support is formed into one columnar shape including the first feeder t and the second feeder;
the regulator is an end surface of the wire position support, in which an opening in the first wire route hole on a side on which the first wire is sent out and an opening in the second wire route hole on a side on which the second wire is sent out are formed; and
the end surface includes a plane orthogonal to an axial direction of the wire position support.

5. The winding apparatus according to claim 4 , wherein the wire position support has a columnar outer shape.

6. The winding apparatus according to claim 4 , wherein the wire position support has a polygonal columnar outer shape.

7. The winding apparatus according to claim 1 , wherein:
the wire position support is formed into one columnar shape including the first feeder and the second feeder;
the regulator is an end surface of the wire position support, in which an opening in the first wire route hole on a side on which the first wire is sent out and an opening in the second wire route hole on a side on which the second wire is sent out are formed; and
the end surface includes a spherical surface.

8. The winding apparatus according to claim 7 , wherein the wire position support has a columnar outer shape.

9. The winding apparatus according to claim 7 , wherein the wire position support has a polygonal columnar outer shape.

10. The winding apparatus according to claim 1 , wherein:
the first and second wire route holes are on the same side of the core as the wire position support revolves orbitally around the core.

11. A winding apparatus that winds a first wire and a second wire around a core, the winding apparatus comprising:
a wire position support including a first feeder including a first wire route hole in which the first wire is inserted and a second feeder including a second wire route hole in which the second wire is inserted; and
a winding driver that orbitally revolves the wire position support around the core,
the wire position support including a regulator that regulates movement of the first wire and the second wire such that, when the wire position support revolves orbitally around the core, the first wire passes on an opening end surface in the second wire route hole from which the second wire is fed while the second wire passes on an opening end surface in the first wire route hole from which the first wire is fed,
wherein
the regulator includes a circumferential wall surrounding the first feeder and the second feeder in a direction orthogonal to an axial direction of the wire position support; and
a leading end surface of the circumferential wall is formed so as to be flush with the end surface from which the first wire is fed in the first feeder and the end surface from which the second wire is fed in the second feeder, or formed at a position projecting from the end surface from which the first wire is fed in the first feeder and the end surface from which the second wire is fed in the second feeder.

Assignees

• Murata Manufacturing Co

Inventors

• Yamaguchi Chihiro

Classifications

• B65H54/2896

  Flyers · CPC title

• B65H2701/37

  Tapes · CPC title

• H01F41/082

  Devices for guiding or positioning the winding material on the former · CPC title

• H01F17/045

  with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core · CPC title

• H01F41/088 Primary

  using revolving flyers · CPC title