EP3871241A1 - Wickelvorrichtung zum wickeln von spulendraht für ein relais - Google Patents
Wickelvorrichtung zum wickeln von spulendraht für ein relaisInfo
- Publication number
- EP3871241A1 EP3871241A1 EP19772740.7A EP19772740A EP3871241A1 EP 3871241 A1 EP3871241 A1 EP 3871241A1 EP 19772740 A EP19772740 A EP 19772740A EP 3871241 A1 EP3871241 A1 EP 3871241A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding
- coil
- rotation
- axis
- yoke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004804 winding Methods 0.000 title claims abstract description 419
- 238000000034 method Methods 0.000 claims description 26
- 239000003989 dielectric material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
- H01H50/443—Connections to coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/09—Winding machines having two or more work holders or formers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
Definitions
- the present invention relates to a device for winding coils, in particular a device for winding coils of a relay.
- the coil former For the winding of coil wire on a coil former, the coil former is usually rotated along its longitudinal axis and the coil wire to be wound on the coil former is delivered to the coil former in a direction perpendicular to the axis of rotation of the coil former.
- the coil wire guide By moving the coil wire guide along the longitudinal axis, a spiral winding can be achieved on the coil body.
- such a method is unusable if it is necessary to wind two separate windings separately around two bobbins arranged parallel to one another, which are arranged, for example, on a U-shaped coil yoke.
- the disclosure relates to a winding device for winding coil wire onto a first coil body and a second coil body of a coil yoke of a relay, the coil yoke having a first yoke leg with a first coil body and a second yoke leg with a second coil body, the first coil body extends in the direction of a first longitudinal axis, the second coil former extending in the direction of a second longitudinal axis, and wherein the first coil former and the second coil former are arranged next to one another and aligned parallel to one another, with a rotatable winding holder for holding the coil yoke, the winding holder around a Axis of rotation is rotatable, the axis of rotation being aligned parallel to the first longitudinal axis and the second longitudinal axis, and wherein the winding holder is designed to slidably support the coil yoke transversely to the axis of rotation, in order to wind the coil wire onto the
- one of the first and second bobbins With the positioning of one of the first and second bobbins on the axis of rotation so that its longitudinal axis coincides with the axis of rotation, it is achieved that with a rotation of the winding holder around the axis of rotation, this specific bobbin is rotated about its longitudinal axis.
- the respective other bobbin rotates around the axis of rotation and around the longitudinal axis of the bobbin positioned on the axis of rotation.
- the parallel alignment of the winding nozzle to the axis of rotation and to the longitudinal axis of the bobbin positioned on the axis of rotation and with the positioning of the winding nozzle directly next to the bobbin positioned on the axis of rotation ensures that the winding wire of the winding nozzle is wound exclusively on the bobbin by the rotation of the winding holder whose longitudinal axis coincides with the axis of rotation.
- the previously uncoiled bobbin By moving the coil yoke within the winding receptacle transversely to the axis of rotation, the previously uncoiled bobbin can be positioned so that its longitudinal axis coincides with the axis of rotation. With the rotation of the winding receptacle about the axis of rotation and about the longitudinal axis of the bobbin, which is now positioned on the axis of rotation, only this bobbin can be wrapped. Thus, in a winding process, two separate windings of the first and second coil formers are possible in succession without the coil yoke being removed from the winding device.
- the rotatable mounting of the winding holder can be designed in a technically simpler manner, since the winding holder only performs its own rotation about the axis of rotation running through the winding holder, in contrast to a rotation of the winding nozzle around an axis of rotation arranged outside the winding nozzle.
- higher rotation speeds and consequently shorter winding times, as well as a higher winding precision and, in connection therewith, a higher quality of the windings produced are possible.
- the winding receptacle is designed to wind the coil wire of the winding nozzle onto the coil former whose longitudinal axis coincides with the axis of rotation by rotating about the axis of rotation.
- This achieves the technical advantage that the winding nozzle can be held stationary in order to wrap the coil body with coil wire. This is advantageous because it allows the winding device to be designed with a smaller installation space.
- the winding nozzle which is held stationary during the winding process, enables a more precise and less error-prone winding than a winding nozzle rotating around the bobbin.
- the winding holder is designed to rotate in a first direction of rotation about the axis of rotation in order to produce a first winding of the first coil former with a first winding direction, and to rotate in a second direction of rotation around the axis of rotation to produce a second winding of the second coil former with a second winding direction, which is opposite to the first winding direction.
- the winding nozzle can be moved back and forth parallel to the axis of rotation and along the coil former, the longitudinal axis of which coincides with the axis of rotation, in order to achieve a uniform winding of the coil former with coil wire.
- This achieves the technical advantage of a spiral winding that extends over the entire length of the coil body.
- a translational movement of the non-rotating winding nozzle achieves a solution that is technically as simple as possible to achieve a spiral winding. Due to the repeated repeated back and forth movement of the winding nozzle, a spiral winding with several layers of coil wire can also be achieved.
- the winding receptacle comprises an upper receiving part and a lower receiving part, and the coil yoke is held between the upper receiving part and the lower receiving part.
- the upper receiving part and the lower receiving part are detachably connected to one another via connecting means.
- This has the technical advantage that the coil yoke is securely held in the winding receptacle via a clamping connection between the upper and lower receiving parts. Furthermore, it is achieved that the coil yoke can be detached from the posture by the upper and lower receiving parts again by loosening the connection of the upper and lower receiving parts.
- the upper receiving part and / or the lower receiving part have passages arranged next to one another, which can be penetrated by the first yoke leg and the second yoke leg, the first coil former and the second coil former being arranged outside the passages.
- This has the technical advantage that the coil yoke is securely held between the upper and lower receiving parts. Furthermore, through the passage of the passages through the yoke legs, the coil yoke is prevented from slipping transversely to the axis of rotation. Furthermore, by arranging the coil former outside of the passages, the coil former can be completely wrapped with coil wire.
- the passages arranged next to one another define a first positioning of the coil yoke and a second positioning of the coil yoke in the winding holder, wherein in the first positioning the first longitudinal axis of the first coil body coincides with the axis of rotation, and wherein in the second positioning the second longitudinal axis of the second coil body coincides with the axis of rotation.
- the winding holder has a plurality of openings which penetrate the winding holder perpendicular to the axis of rotation and are provided to expose electrical connections, in particular connecting pins, of the coil yoke for the electrical connection of coil wire.
- the winding receptacle has a plurality of support pins which are designed to fix the coil wire to the winding receptacle during the winding process.
- the support pins make it easy to fix the coil wire to the winding holder. As a result, the coil wire is held on the winding holder during the winding process and after completion and the tension of the coil wire of the winding nozzle is maintained.
- the elongated winding nozzle can be pivoted perpendicularly from the position parallel to the axis of rotation in order to enable the connection pins of the coil yoke to be wrapped. This achieves the technical advantage that no additional device is required to wrap the connecting pins of the coil yoke, but that this can be done through the winding nozzle. Furthermore, the swivel-mounted winding nozzle realizes a winding device with the smallest possible installation space.
- the winding nozzle can be pivoted transversely to the axis of rotation in the vertical position, around different connecting pins of the coil yoke and / or different supporting pins of the winding holder for winding around with coil wire to reach.
- This achieves the technical advantage that no additional device is required for wrapping the connection pins, but rather that all connection pins of the coil yoke and support pins of the winding holder can be reached by pivoting the winding nozzle perpendicular to the axis of rotation.
- the swivel-mounted winding nozzle realizes a winding device with the smallest possible installation space.
- the winding nozzle is in the vertical position along a first direction which is oriented parallel to the axis of rotation, along a second direction which is oriented perpendicular to the first direction, and along a third direction which is perpendicular to the first direction and the second direction is oriented, translationally movable. This ensures that all connecting pins of the coil yoke and all supporting pins of the winding holder can be reached through the winding nozzle.
- the winding nozzle can be rotated in the vertical position about a second axis of rotation oriented at right angles to the axis of rotation of the winding receptacle in order to achieve the winding around the connecting pins of the coil yoke and / or the support pins of the winding receptacle with coil wire.
- This in turn achieves the technical advantage that no additional device is required for wrapping the connection pins and the support pins, but rather, due to the rotational movement of the winding nozzle perpendicular to the axis of rotation, the winding nozzle can wrap all the connection pins and support pins of the winding holder.
- a winding device with the smallest possible installation space is realized by the rotatably mounted winding nozzle.
- the winding nozzle is designed to cut coil wire between a wrapped connecting pin of the coil yoke and a wrapped supporting pin in order to end the winding process.
- the coil wire is automatically separated between the connection pins of the coil yoke and the corresponding support pins, so that the coil wire with the finished first and second windings is manually separated and thus released from the coil Coil wire of the winding nozzle is avoidable.
- the coil wire remains on at least one support pin of the winding holder, so that a tension of the winding wire of the winding nozzle can be maintained.
- the first and the second coil former are formed in a sleeve-shaped manner from dielectric material. This achieves the technical advantage of a coil winding that is as technically efficient as possible.
- the disclosure relates to a method for winding coil wire onto a first coil former and a second coil former of a coil yoke of a relay, the coil yoke having a first yoke leg with a first coil former and a second yoke leg with a second coil former, the first coil former extends in the direction of a first longitudinal axis, the second coil former extending in the direction of a second longitudinal axis, the first coil former and the second coil former being arranged next to one another and aligned parallel to one another, with the method steps, arranging the coil yoke in a rotatable winding holder which around an axis of rotation is rotatable, the axis of rotation being aligned parallel to the first longitudinal axis and that of the second longitudinal axis, displacing the coil yoke in the winding holder transversely to the axis of rotation and positioning one of the first and two ten bobbin, so that its longitudinal axi
- the method can be carried out by the device according to the first aspect. Further features of the method result directly from the embodiments and / or the functionality of the device.
- 1A is a schematic perspective view of the winding device according to an embodiment
- FIG. 1B is a schematic side view of the winding device in FIG. 1A;
- Fig. 1 C is a schematic plan view of the winding device in Fig. 1A;
- Fig. 1 D is a schematic enlarged front view of the winding device in Fig. 1 A;
- FIG. 2A is a schematic perspective view of the winding device according to an embodiment
- FIG. 2B is a schematic side view of the winding device in FIG. 2A;
- FIG. 2C is a schematic top view of the winding device in FIG. 2A;
- FIG. 2D is a schematic enlarged front view of the winding device in FIG. 2A;
- FIG. 3A shows a schematic perspective view of the winding device according to one embodiment
- Fig. 3B is a schematic plan view of the winding device in Fig. 3A;
- Fig. 3C is a schematic side view of the winding device in Fig. 3A;
- FIG. 3D is a schematic top view of the winding device in FIG. 3A
- Fig. 3E is a schematic enlarged front view of the winding device in Fig. 3A;
- FIG. 4A is a schematic perspective view of the winding device according to an embodiment
- Fig. 4B is a schematic plan view of the winding device in Fig. 4A
- Fig. 4C is a schematic side view of the winding device in Fig. 4A;
- FIG. 4D shows a further schematic plan view of the winding device in FIG. 4A;
- FIG. 4E is a schematic enlarged front view of the winding device in FIG. 4A;
- FIG. 5A is a schematic perspective view of the winding device according to an embodiment
- Fig. 5B is a schematic plan view of the winding device in Fig. 5A;
- Fig. 5C is a schematic side view of the winding device in Fig. 5A;
- FIG. 5D shows a further schematic top view of the winding device in FIG. 5A;
- Fig. 5E is a schematic enlarged front view of the winding device in Fig. 5A;
- FIG. 6A is a schematic perspective view of the winding device according to an embodiment
- Fig. 6B is a schematic plan view of the winding device in Fig. 6A;
- Fig. 6C is a schematic side view of the winding device in Fig. 6A;
- FIG. 6D shows a further schematic plan view of the winding device in FIG. 6A
- Fig. 6E is a schematic enlarged front view of the winding device in Fig. 6A;
- FIG. 7A is a schematic enlarged front view of the winding device according to an embodiment
- Fig. 7B is a schematic plan view of the winding device in Fig. 7A
- Fig. 7C is a schematic perspective view of the winding device in Fig. 7A;
- FIG. 8A is a schematic enlarged front view of the winding device according to an embodiment
- Fig. 8B is a schematic plan view of the winding device in Fig. 8A;
- Fig. 8C is a schematic perspective view of the winding device in Fig. 8A;
- FIG. 9A is a schematic enlarged front view of the winding device according to an embodiment
- Fig. 9B is a schematic plan view of the winding device in Fig. 9A;
- Fig. 9C is a schematic perspective view of the winding device in Fig. 9A.
- FIG. 10 shows schematic views of different perspectives of a coil yoke of a relay according to an embodiment.
- FIG. 1A shows a schematic perspective view of the winding device 100 according to an embodiment, wherein the coil yoke 108 is positioned in the first positioning in the winding receptacle 101, and the winding nozzle 102 is positioned in the vertical position.
- a winding device 100 for winding coil wire onto a first coil body 105-1 and a second coil body 105-2 of a coil yoke 108 of a relay wherein the coil yoke 108 comprises a first yoke leg 108-1 with a first coil body 105-1 and has a second yoke leg 108-2 with a second coil former 105-2, the first coil former 105-1 extending in the direction of a first longitudinal axis 105-1 1, the second coil former 105-2 extending in the direction of a second longitudinal axis 105-22 extends, and wherein the first bobbin 105-1 and the second bobbin 105-2 are arranged side by side and aligned parallel to one another, a rotatable winding holder 101 for holding the coil yoke 108, the winding holder 101 being rotatable about an axis of rotation 101-1 , wherein the axis of rotation 101-1 is aligned parallel to the first longitudinal axis 105-1
- the winding receptacle 101 is formed with an upper receiving part 103 and a lower receiving part 104, the upper and lower receiving parts 103, 104 each being designed to hold the coil yoke 108 in the winding receptacle 101.
- the upper receiving part 103 of the winding holder 101 comprises a plurality of passages 103-1, which are designed to be penetrated by the first and second yoke legs 108-1, 108-2.
- the plurality of passages 103-1 of the upper receiving part 103 make it possible to arrange the coil yoke 108 in a first positioning and a second positioning on the winding holder 101.
- the coil yoke 108 is shown arranged in the first position on the winding holder 101.
- the first coil former 105-1 is positioned on the axis of rotation 101-1, so that the first longitudinal axis 105-1 1 coincides with the axis of rotation 101-1 of the winding holder 101.
- the passages 103-1 are designed such that the first and second yoke legs 108-1, 108-2 of the coil yoke 108 can pass through them, the first and second coil formers 105-1, 105 -2 but are arranged outside the winding holder 101.
- the winding holder 101 has a plurality of openings 103-2. The openings 103-2 penetrate the winding receptacle 101 in the vertical direction and are designed in such a way that the winding nozzle 102 has access to the connection pins 109 of the coil yoke 108 and winding around the connection pins 109 with coil wire.
- the support pins 103-3 extend in one to the axis of rotation
- the winding nozzle 102 is designed to rotate about a second axis of rotation
- the second axis of rotation 102-2 is oriented along the vertical position.
- the winding nozzle 102 can be pivoted into the vertical position in order to wind the support pins 103-3 of the winding holder 101 and the connecting pins 109 of the coil yoke 108 and can be pivoted along a transverse direction to the axis of rotation 101-1 of the winding holder 101.
- the winding nozzle 102 can also be moved in translation along the axis of rotation 101-1 and along two directions perpendicular to the axis of rotation 101-1. According to FIG. 1A, these three vertical directions correspond to the three spatial directions, so that the winding nozzle 102 can be displaced longitudinally to the winding holder 101, transversely to the winding holder 101 and vertically to the winding holder 101.
- FIG. 1B shows a schematic side view of the winding device 100 in FIG. 1A.
- 1C shows a schematic top view of the winding device 100 in FIG. 1A.
- FIG. 1D shows a schematic enlarged front view of the winding device 100 in FIG. 1A.
- the coil yoke 108 is positioned in the first position in the winding holder 101, so that the first longitudinal axis 105-11 of the first coil body 105-1 coincides with the axis of rotation 101-1. Furthermore, the winding nozzle 102 is pivoted into the vertical position and a support pin 103-3 of the winding holder 101 is wound with coil wire through the winding nozzle 102.
- 2A shows a schematic perspective view of the winding device 100 according to an embodiment, wherein the coil yoke 108 is positioned in the first positioning in the winding receptacle 101, and wherein the winding nozzle 102 is positioned in the vertical position.
- the winding nozzle 102 in FIG. 2A is lowered in the vertical direction relative to the winding holder 101 in the direction of the coil yoke 108.
- the winding nozzle 102 is translationally displaceable in the vertical position along the vertical direction.
- the winding nozzle 102 is designed to wrap a connecting pin 109 with coil wire by means of a rotational movement about the second axis of rotation 102-2, so as to fix the coil wire to the coil yoke 108.
- the coil yoke 108 in the first positioning, is positioned on the winding holder 101 in such a way that the openings 103-2 expose a connecting pin 109 of the coil yoke 108 and make it accessible to the winding nozzle 102.
- FIG. 2B shows a schematic side view of the winding device 100 in FIG. 2A.
- Figure 2C. shows a schematic top view of the winding device 100 in FIG. 2A.
- FIG. 2D shows a schematic enlarged front view of the winding device 100 in FIG. 2A.
- FIG. 3A shows a schematic perspective view of the winding device 100 according to an embodiment, wherein the coil yoke is positioned in the first position in the winding receptacle, and the winding nozzle is positioned in the parallel position.
- the winding nozzle 102 is pivoted into the parallel position in FIG. 3A and is thus aligned parallel to the axis of rotation 101-1 of the winding holder 101. As shown in FIG. 3A, the winding nozzle 102 is arranged next to the first coil former 105-1 and the first yoke leg 108-1.
- the winding device 100 is ready to wind around the first bobbin 105-1.
- the winding holder 101 rotates about the axis of rotation 101-1 and the first longitudinal axis 105-11 of the first coil former 105-1.
- the winding nozzle is 102 configured to perform a translational movement along the axis of rotation 101-1 and along the first longitudinal axis 105-11 of the first coil former 105-1.
- FIG. 3D shows a schematic plan view of the winding device 100 in FIG. 3A, the winding nozzle 102 being moved towards the winding holder 101 along the axis of rotation 101-1.
- the winding nozzle 102 starts in a position adjacent to the winding holder 101 and moves during the winding process in alternating translatory back and forth movements along and along the axis of rotation 101-1 the first longitudinal axis 105-11 of the first coil former 105-1 away from the winding holder 101 and towards the winding holder 101.
- a spiral winding with several layers of coil wire can be achieved.
- FIG. 3B shows a schematic top view of the winding device 100 in FIG. 3A, the winding nozzle being moved away from the winding receptacle along the axis of rotation.
- FIG. 3D the winding process of the first winding 307-1 is completed in FIG. 3B and the winding nozzle 102 has reached one end of the first coil former 105-1.
- FIG. 3C shows a schematic side view of the winding device 100 in FIG. 3A.
- FIG. 3E shows a schematic enlarged front view of the winding device 100 in FIG. 3A.
- FIG. 4A shows a schematic perspective view of the winding device 100 according to one embodiment, the first winding 307-1 being formed on the first coil former 105-1, the coil yoke 108 being positioned in the winding holder 101 in the second positioning, and with the winding nozzle 102 positioned in the vertical position.
- FIG. 4A the winding process of the first winding 307-1 of the first coil former 105-1 is completed in FIG. 4A.
- the winding nozzle 102 is pivoted into the vertical position and the coil yoke 108 is positioned in the winding holder 101 in the second positioning, so that the second coil former 105-2 is arranged on the axis of rotation 101-1 and the second longitudinal axis 105-22 of the second coil former 105 - 2 coincides with the axis of rotation 101-1.
- the winding nozzle 102 is between the first bobbin 105-1 and the second bobbin 105-2 arranged.
- the winding nozzle 102 is able, through an opening 103-2 in the winding receptacle 101, to wind coil wire around a connecting pin 109 of the coil yoke 108.
- the first and second coil formers 105-1, 105-2 each have a coil form pocket 405-3.
- FIG. 4B shows a schematic top view of the winding device 100 in FIG. 4A.
- FIG. 4C shows a schematic side view of the winding device 100 in FIG. 4A.
- FIG. 4D shows a further schematic top view of the winding device 100 in FIG. 4A.
- FIG. 4E shows a schematic enlarged front view of the winding device 100 in FIG. 4A.
- FIG. 5A shows a schematic perspective view of the winding device 100 according to one embodiment, the first winding 307-1 being formed on the first coil former 105-1 and the second winding 507-2 being formed on the second coil former 105-2, the Coil yoke 108 is positioned in the second position in the winding holder 101, and the winding nozzle 102 is positioned in the parallel position.
- the winding nozzle 102 in FIG. 5A is pivoted into the parallel position parallel to the axis of rotation 101-1 of the winding holder 101.
- the winding nozzle 102 for the winding process of the second winding 507-2 of the second coil former 105-2 is arranged between the first coil former 105-1 and the second coil former 105-2. Due to the rotation of the winding holder 101 about the axis of rotation 101-1 and about the second longitudinal axis 105-22, which coincides with the axis of rotation 101-1 in the second positioning of the coil yoke 108, the second coil former 105-2 is wound around with coil wire Winding nozzle 102 and the generation of the second winding 507-2 of the second coil core 105-2 enables.
- FIG. 5B shows a schematic top view of the winding device 100 in FIG. 5A.
- FIG. 5C shows a schematic side view of the winding device 100 in FIG. 5A.
- FIG. 5D shows a further schematic top view of the winding device 100 in FIG. 5A.
- FIG. 5E shows a schematic enlarged front view of the winding device 100 in FIG. 5A.
- 6A shows a schematic perspective view of the winding device 100 according to one embodiment, the first winding 307-1 being formed on the first coil former 105-1 and the second winding 507-2 being formed on the second coil former 105-1, the Coil yoke 108 is positioned in the second position in the winding holder 101, and the winding nozzle 102 is positioned in the vertical position.
- the winding nozzle 102 is pivoted into the vertical position in FIG. 6A. After completion of the second winding 507-2 of the second coil former 105-2, the winding nozzle 102 performs a rotational movement around a connecting pin 109 of the coil yoke 108 in order to wind it with coil wire.
- the winding nozzle 102 wraps a further support pin 103-3 of the winding receptacle 101 with coil wire and separates the coil wire between the connection pins 109 and the support pins 103-3, so that the coil yoke 108 with finished first and second windings 307-1, 507-2 the first and second bobbins 105-1, 105-2 from the coil wire of the winding nozzle 102 and from the winding holder 101.
- FIG. 6B shows a schematic top view of the winding device 100 in FIG. 6A.
- FIG. 6C shows a schematic side view of the winding device 100 in FIG. 6A.
- FIG. 6D shows a further schematic top view of the winding device 100 in FIG. 6A.
- FIG. 6E shows a schematic enlarged front view of the winding device 100 in FIG. 6A.
- 7A shows a schematic enlarged front view of the winding device 100 according to an embodiment, wherein the coil yoke 108 is positioned in the first position on the winding holder 101, and the winding nozzle 102 is shown positioned both in the vertical and in the parallel position .
- the coil yoke 108 is arranged in the first positioning on the winding holder 101 and the first coil former 105-1 is positioned on the axis of rotation 101-1, so that the first longitudinal axis 105-11 coincides with the axis of rotation 101-1.
- the winding nozzle 102 wraps a support pin 103-3 of the winding holder 101 with coil wire in the vertical position, so as to fix the coil wire to the winding holder 101.
- the Winding nozzle 102 has a connecting pin 109 of the coil yoke 108 with coil wire in order to fix the coil wire to the coil yoke 108.
- the winding nozzle 102 To wind the first winding 307-1, the winding nozzle 102 is pivoted into the parallel position and arranged next to the first coil former 105-1. In the parallel position of the winding nozzle 102, the winding receptacle 101 rotates about the axis of rotation 101-1 and about the first longitudinal axis 105-11 of the first coil former 105-1 in a first direction of rotation, so that the first winding 307-1 of the first coil former 105-1 with a first winding direction.
- the winding holder 101 is designed to rotate in a first direction of rotation.
- FIG. 7B shows a schematic top view of the winding device 100 in FIG. 7A.
- FIG. 7C shows a schematic perspective view of the winding device 100 in FIG. 7A.
- FIG. 8A shows a schematic enlarged front view of the winding device 100 according to one embodiment, with the coil yoke 108 being positioned in the second position in the winding holder 101, and with the winding nozzle 102 being positioned in the vertical position.
- the winding nozzle 102 is pivoted into the vertical position and the coil yoke 108 is displaced into the second position on the winding holder 101, so that the second longitudinal axis 105-22 of the second coil former 105-2 with the axis of rotation 101- 1 coincides.
- FIG. 8B shows a schematic top view of the winding device 100 in FIG. 8A.
- FIG. 8C shows a schematic perspective view of the winding device 100 in FIG. 8A.
- FIG. 9A shows a schematic enlarged front view of the winding device 100 according to an embodiment, wherein the coil yoke 108 is positioned in the second position on the winding holder 101, and wherein the winding nozzle 102 is shown positioned in both the vertical and the parallel position.
- the winding nozzle 102 is pivoted into the parallel position and arranged between the first coil former 105-1 and the second coil former 105-2.
- the winding holder 101 rotates about the axis of rotation 101 - 1 and about the second longitudinal axis 105-22 of the second bobbin 105-2 in a second direction of rotation so as to create the second winding 507-2 of the second bobbin 105-2 with a second winding direction.
- the winding holder 101 is designed to rotate in a second direction of rotation, which is opposite to the first direction of rotation. In this way, the winding of the first winding 307-1 with the first winding direction and the second winding 507-2 with the second winding direction opposite to the first winding direction is made possible.
- the winding nozzle 102 After completion of the second winding 507-2, the winding nozzle 102 is pivoted into the vertical position. The winding nozzle 102 then wraps a further connection pin 109 of the coil yoke 108 and a further support pin 103-3 of the winding holder 101 with coil wire and separates the coil wire between the wound connection pins of the coil yoke 108 and the corresponding wrapped support pins 103-3 of the winding holder 101 around the coil yoke 108 with the first and second windings 307-1, 507-2 from the coil wire of the winding nozzle 102 and from the winding holder 101.
- FIG. 9B shows a schematic top view of the winding device 100 in FIG. 9A.
- FIG. 9C shows a schematic perspective view of the winding device 100 in FIG. 9A.
- FIG. 10 shows schematic views of different perspectives of a U-shaped coil yoke 108 with two yoke legs 108-1, 108-2 and two coil bodies 105-1, 105-2 of a relay according to an embodiment of the present invention.
- the U-shaped coil yoke 108 comprises a first yoke leg 108-1 and a second yoke leg 108-2 arranged parallel thereto.
- the first bobbin 105-1 is arranged on the first yoke leg 108-1 and the second bobbin 105-2 is accordingly arranged on the second yoke leg 108-2.
- a connection pin 109 is arranged below the first and second coil formers 105-1, 105-2 on each side of the coil yoke 108.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacture Of Motors, Generators (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE20185740A BE1026729B1 (de) | 2018-10-26 | 2018-10-26 | Wickelvorrichtung zum Wickeln von Spulendraht für ein Relais |
PCT/EP2019/075688 WO2020083595A1 (de) | 2018-10-26 | 2019-09-24 | Wickelvorrichtung zum wickeln von spulendraht für ein relais |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3871241A1 true EP3871241A1 (de) | 2021-09-01 |
EP3871241B1 EP3871241B1 (de) | 2022-11-02 |
Family
ID=64331574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP19772740.7A Active EP3871241B1 (de) | 2018-10-26 | 2019-09-24 | Wickelvorrichtung zum wickeln von spulendraht für ein relais |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210350992A1 (de) |
EP (1) | EP3871241B1 (de) |
JP (1) | JP7138241B2 (de) |
CN (1) | CN112955991B (de) |
BE (1) | BE1026729B1 (de) |
WO (1) | WO2020083595A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112147441A (zh) * | 2020-09-24 | 2020-12-29 | 国网山东省电力公司临沂供电公司 | 多功能继电保护试验线盘 |
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US2194248A (en) * | 1938-12-21 | 1940-03-19 | William F Saul | Coil winding machine |
CH378419A (de) * | 1960-04-25 | 1964-06-15 | Micafil Ag | Einrichtung an einer Spulenwickelmaschine |
DE2616852A1 (de) * | 1976-04-15 | 1977-11-03 | Barmag Barmer Maschf | Spulenaufzug |
CH651705A5 (de) * | 1980-02-11 | 1985-09-30 | Micafil Ag | Wickelvorrichtung zum bewickeln von mit wickelkopfabstuetzungen versehenen statoren elektrischer maschinen. |
EP0124109B1 (de) * | 1983-04-28 | 1989-11-29 | Omron Tateisi Electronics Co. | Elektro-magnetisches Relais mit symmetrischer Rückwirkung |
US4817888A (en) * | 1986-04-22 | 1989-04-04 | Meteor Ag | Multiple spindle winding machine for electric coils |
JPH03236209A (ja) * | 1990-02-14 | 1991-10-22 | Seiko Epson Corp | コイル巻線機の捨絡げ及び捨絡げ除材方法 |
JPH04254314A (ja) * | 1991-01-30 | 1992-09-09 | Seiko Epson Corp | スピンドル式コイル巻線機 |
JP2592506Y2 (ja) * | 1992-05-25 | 1999-03-24 | 田中精機株式会社 | 巻線機の巻線抑え装置付きノズルホルダ |
CA2145691A1 (en) * | 1993-12-08 | 1996-09-29 | Stephen B. Kuznetsov | Method and apparatus for limiting high current electrical faults in distribution networks by use of superconducting excitation in transverse flux magnetic circuit |
JP3381381B2 (ja) * | 1994-05-17 | 2003-02-24 | 松下電器産業株式会社 | 巻線装置 |
JPH08236383A (ja) * | 1995-02-23 | 1996-09-13 | Sony Corp | コイル巻線装置及び方法 |
JPH09205034A (ja) * | 1996-01-25 | 1997-08-05 | Sony Corp | 線材掛け装置と線材掛け方法 |
JP3764374B2 (ja) * | 2001-11-13 | 2006-04-05 | アスモ株式会社 | 電機子製造方法、巻線巻回装置、電機子及び回転電機 |
JP4705760B2 (ja) * | 2004-03-08 | 2011-06-22 | 株式会社ジェイテクト | コイル巻線方法及びコイル巻線装置 |
CN1812016A (zh) * | 2005-01-25 | 2006-08-02 | 台龙电子股份有限公司 | 变压器绕线圈的改良结构 |
ES2397003T3 (es) * | 2009-10-12 | 2013-03-01 | Aumann Gmbh | Procedimiento de arrollamiento, en especial para la formación de bobinas eléctricas |
JP5916298B2 (ja) * | 2011-03-30 | 2016-05-11 | 株式会社タムラ製作所 | コイル装置 |
JP2013236412A (ja) * | 2012-03-06 | 2013-11-21 | Suri-Ai:Kk | 横磁束機械装置 |
DE102012204662B3 (de) * | 2012-03-22 | 2013-09-26 | Meteor Ag | Wickelvorrichtung zur Herstellung von Wickelgütern und Verfahren zu deren Betrieb |
CN202524254U (zh) * | 2012-04-06 | 2012-11-07 | 杨惠忠 | 绕线设备 |
JP5936268B2 (ja) * | 2012-08-08 | 2016-06-22 | 日特エンジニアリング株式会社 | 巻線装置及び線材の端子への絡げ方法 |
DE102014100426B4 (de) * | 2014-01-15 | 2020-06-25 | Phoenix Contact Gmbh & Co. Kg | Wickeldorn |
CN105845428B (zh) * | 2015-01-16 | 2017-09-29 | 大族激光科技产业集团股份有限公司 | 一种用于绕制线圈的自动绕线机 |
CN105185571B (zh) * | 2015-07-16 | 2017-03-08 | 王立华 | 立体三角卷铁芯变压器的双头绕线方法及双头卧式绕线机 |
ITUA20162025A1 (it) * | 2016-03-25 | 2017-09-25 | Marsilli S P A | Macchina per l'esecuzione di avvolgimenti di filo su nuclei disposti sulla superficie laterale interna di statori cilindrici per motori elettrici. |
CN108231399A (zh) * | 2016-12-17 | 2018-06-29 | 深圳市安托山特种机电有限公司 | 一种新型全自动立式绕线机 |
-
2018
- 2018-10-26 BE BE20185740A patent/BE1026729B1/de not_active IP Right Cessation
-
2019
- 2019-09-24 US US17/283,691 patent/US20210350992A1/en not_active Abandoned
- 2019-09-24 WO PCT/EP2019/075688 patent/WO2020083595A1/de unknown
- 2019-09-24 CN CN201980070002.9A patent/CN112955991B/zh active Active
- 2019-09-24 EP EP19772740.7A patent/EP3871241B1/de active Active
- 2019-09-24 JP JP2021521335A patent/JP7138241B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3871241B1 (de) | 2022-11-02 |
CN112955991A (zh) | 2021-06-11 |
CN112955991B (zh) | 2022-12-30 |
US20210350992A1 (en) | 2021-11-11 |
BE1026729B1 (de) | 2020-05-28 |
BE1026729A1 (de) | 2020-05-20 |
JP7138241B2 (ja) | 2022-09-15 |
WO2020083595A1 (de) | 2020-04-30 |
JP2022505348A (ja) | 2022-01-14 |
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