EP0804799A1 - Vorrichtung und verfahren zum herstellen einer spulenanordnung - Google Patents
Vorrichtung und verfahren zum herstellen einer spulenanordnungInfo
- Publication number
- EP0804799A1 EP0804799A1 EP95906880A EP95906880A EP0804799A1 EP 0804799 A1 EP0804799 A1 EP 0804799A1 EP 95906880 A EP95906880 A EP 95906880A EP 95906880 A EP95906880 A EP 95906880A EP 0804799 A1 EP0804799 A1 EP 0804799A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding
- die
- spool
- wire end
- end areas
- 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
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- 239000000758 substrate Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 10
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- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
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- 230000032258 transport Effects 0.000 description 18
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- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 Polytetrafluoroethylene Polymers 0.000 description 1
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Classifications
-
- 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
- H01F41/076—Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
Definitions
- the present invention relates to a device for producing a coil arrangement with a matrix carrier, a winding matrix for receiving winding wire windings and at least two holding devices arranged on the matrix carrier for holding end areas of the winding wire.
- the invention further relates to a method for producing a coil arrangement according to claims 19 and 20.
- a device of the type mentioned above is known from WO 91/00603.
- the die carrier which serves to receive the winding die, is plate-shaped, and the holding devices are located on the left and right of the winding die in the die carrier plane.
- a winding device referred to as a "flyer” is first moved along a first translation axis from the first holding device to the winding die, then rotating around the winding die to form the coil winding, and finally again translationally moved from the winding die to the second holding device .
- the wire guide is additionally moved along a second translation axis.
- a winding wire end region radially extending from the winding matrix is formed between the holding devices and the winding matrix. Since the holding devices are in the plane of the die carrier and are arranged on both sides of this, with the known device only a diametrical alignment of the winding wire end areas is possible.
- the known device for producing a spool arrangement can only be used together with a "flyer".
- the winding wire is applied to the winding matrix by the flyer rotating around the fixed winding matrix.
- the winding wire slides through the rotating wire guide of the flyer and is deflected in constantly changing directions with respect to the wire feed direction.
- the present invention is based on the object of creating a device and a method which, for the subsequent connection of winding wire end areas to connection surfaces of an electronic component, provide an orientation of the winding wire end areas and the implementation of a Enables winding process with significantly less wire stress.
- This object is achieved by a device with the features of claim 1 and a method with the features of claim 19 or 20.
- the winding die has a common axis of rotation with the die carrier.
- a rotational movement of the die together with the die carrier relative to a wire guide is possible, as a result of which the winding wire is wound onto the winding die during the winding process.
- the associated wire stress is considerably lower than in the "flyer" method described above.
- the holding devices are arranged according to the invention on the peripheral edge of the die carrier.
- This arrangement makes it possible to guide the wire guide only in the direction of the rotational axis over the circumferential edge of the die carrier in order to fix the end of the winding wire extending from the winding die.
- both a translatory movement axis of the wire guide is necessary both for carrying out the winding process during which the wire guide is moved back and forth as well as for fixing the winding wire areas in the holding devices. All in all, when using the device according to the invention for producing a coil arrangement, only two movement axes, namely the axis of rotation of the die carrier and the translation axis of the wire guide, are sufficient to produce a coil arrangement.
- a further, considerable advantage of the device according to the invention is that, due to the arrangement of the holding devices on the peripheral edge of the die carrier, depending on the distance between the individual holding devices Orientations of the end of the winding wire are possible, so that an orientation of the end of the winding wire that is suitable for later connection to connection surfaces can be provided even during the winding process.
- the holding devices are provided in a die carrier circumferential element arranged on the peripheral edge of a die carrier base.
- a die carrier circumferential element arranged on the peripheral edge of a die carrier base.
- At least one holding device can be provided on the peripheral edge of the die carrier, in a particularly advantageous manner on the peripheral edge of a die carrier peripheral element arranged on a die carrier base, and at least one further holding device can be arranged on the peripheral edge of a counter-holder.
- the die carrier and / or the counter-holder is provided with a winding wire deflection device which aligns the winding wire end areas in a transition area between a winding core and the holding devices in accordance with a predetermined orientation.
- the holding devices are designed such that they are activated by the wire guide. In any case, this is correct timing the holding function assumed by the holding devices is ensured in such a way that the holding function is provided by the holding devices after the wire guide has been carried out and not previously, which could block the passage of the wire guide.
- holding devices are provided with clamping elements which can be moved apart by the wire guide to overcome the elastic restoring force in order to carry out the winding wire.
- clamping elements which can be moved apart by the wire guide to overcome the elastic restoring force in order to carry out the winding wire.
- holding devices designed in this way guarantee a high degree of operational safety due to their simple design.
- the holding devices consists in actively forming them in contrast to the passive holding devices described above, which are actuated by the wire guide.
- the holding devices can also be designed to be pneumatically operable.
- An active embodiment of the holding devices has the advantage that the wire guide is not subjected to any component stress and is used only in response to its relative position to the holding device to trigger an opening or closing signal for the holding device.
- a separating device is assigned to at least the holding device which serves to receive the end of the winding wire leading away from the winding die.
- the arrangement of a separating device enables the continuous winding of any number of coil arrangements on successively arranged Neten die carriers without the formation of wire bridges, which would lead to an undesired wire waste if the individual coil arrangements were subsequently separated.
- the advantageous embodiment of the separating device on the holding device itself makes it possible to use the movement carried out by the holding device to achieve the holding function at the same time to cut through the winding wire. This eliminates separate actuators for actuating the separating device.
- the die carrier peripheral element can be designed to be removable from the die carrier base.
- the design of the die carrier peripheral element which can be removed from the die carrier base makes it possible to remove the finished coil arrangement together with the latter from the die carrier base, the winding wire end regions being held in the holding devices arranged in the die carrier base circumferential element.
- the matrix carrier element thus forms, so to speak, a mounting frame which ensures that when the winding wire end regions are subsequently applied to connection surfaces of an electronic component, they retain their orientation.
- the removable design of the die carrier circumferential element provides the advantageous possibility of making the holding devices easily exchangeable in terms of their relative arrangement and number.
- a die carrier peripheral element with two holding devices, which are arranged so that the winding wire end regions of the coil arrangement extend parallel to one another.
- three holding devices can be provided, for example to enable a coil arrangement with a center tap.
- the winding die or the die holder is assigned a device for the positionally accommodating of an electronic component provided with at least one connection surface, such that in the case of a component arranged in the device, an overlap region is formed between the connection surface and at least one end of the winding wire, the actual winding process can be carried out a connection between the winding wire end regions and the connection surfaces of the component, for example a chip, can be carried out immediately thereafter, so that the device can be used particularly advantageously for producing a transponder.
- the welding methods which are possible for the connection between the winding wire and the connecting surfaces can be chosen arbitrarily.
- thermocompression process the thermosonic process or the ultrasound welding process
- a laser welding process has proven to be particularly advantageous, in which laser energy is applied to the connection point via an optical fiber and a deformation of a bond formed from bond wire via the optical fiber is printed.
- the winding die which is used together with the die holder, preferably has two disk-shaped side elements which are detachably connected to a winding core.
- the side elements if they are made of temperature-stable plastic, for example Polytetrafluoroethylene (PTFE) are used, for example, to be able to thermally fix a coil winding made of baked enamel-coated winding wire without the side elements adhering to the coil winding.
- PTFE Polytetrafluoroethylene
- the winding die can also consist solely of a winding core.
- the winding core can remain as a coil core after the winding process in the winding coil and can consist, for example, of plastic or a ferrite core.
- the embodiment according to claim 14 offers the advantage of integrating an electronic component or an assembly into the winding spool.
- Claims 16 and 17 relate to an advantageous combination of the winding die with a gripping and transport device; both in the event that the winding spool is handled as a mounting unit together with a die carrier peripheral element, and also in the event that the winding spool is handled directly while maintaining the relative position of the end areas of the winding wire.
- the device according to the invention is particularly suitable for large series production.
- An arrangement in which a plurality of die carriers with radially oriented axes of rotation are arranged on a common turntable is particularly advantageous in such a way that with a wire guide movable radially to the axis of rotation of the turntable, with a correspondingly clocked turntable movement, the dimensions assigned to the individual die carriers are continuously Trizenkerne can be wound to form coil assemblies.
- the arranged winding bobbin has the following method steps: producing a winding bobbin on a winding device according to one or more of claims 1 to 18 with winding wire end regions oriented in relation to a bobbin and fixed in holding devices of a die carrier circumferential element; Gripping and removing a mounting unit formed from the die carrier circumferential element and the winding spool from the winding device with a gripping and transport device while maintaining the relative position of the end areas of the winding wire with respect to the winding spool; Application of the winding spool on the substrate while maintaining the relative position of the winding wire end areas with respect to the winding spool, connecting the winding wire end areas to connection surfaces of the substrate and detaching the winding wire end areas from the holding devices, preferably by cutting through the winding wire end areas.
- the method according to the invention for producing a coil arrangement with a winding bobbin arranged on a substrate has the following method steps: Manufacturing a winding bobbin on a winding device according to one or more of claims 1 to 18 with compared to a bobbin in its Orientation-oriented winding wire end areas and fixed in holding devices of a die carrier and / or a counter holder; Gripping the coil body and the winding wire end areas with a gripping and transport device while maintaining the relative position of the winding wire end areas with respect to the winding coil and releasing the winding wire end areas from the holding devices. directions, preferably by cutting the end of the winding wire;
- FIG. 1 shows a first embodiment of a winding device for producing a winding spool with radial exit of the winding wire ends in side views
- FIG. 2 shows the device shown in FIG. 1 in a top view
- FIG. 3 shows a further exemplary embodiment of a winding device for producing a winding spool with a radial outlet of the winding wire ends in an end view
- FIG. 4 shows the device shown in FIG. 3 in a top view
- FIG. 5 shows a further exemplary embodiment of a winding device for producing a winding spool with a radial outlet of the winding wire ends in an end view
- FIG. 6 shows the device shown in FIG. 5 in a top view
- FIG. 7 shows a further variant of a winding device for producing a winding spool with radial exit of the winding wire ends in a sectional view and in a state installed in a drive device;
- FIG. 8 shows the exemplary embodiment of the winding device shown in FIG. 2 in a multiple arrangement on a turntable
- FIG. 9 shows an exemplary embodiment of a winding device for producing a winding spool with an axial outlet of the winding wire ends, showing a wire deflection device and a gripping and transport device;
- FIG. 10 shows an embodiment of a winding wire device for producing a winding spool with a radial outlet of the winding wire ends, showing a gripping and transport device;
- FIG. 11 shows a further exemplary embodiment of a winding coil with a radial outlet of the winding wire ends and with a gripping and transporting device;
- FIG. 12 shows a schematic representation of a possible variant of a method for producing a coil arrangement with a winding coil arranged on a substrate.
- Fig. 1 shows a first embodiment of a winding device 10 with a die holder 11, a winding die 12 and two in the here The illustrated embodiment shown diametrically opposite holding devices 13, 14 formed on the die carrier 11.
- the holding devices 13, 14 are arranged on the peripheral edge of the die carrier 11, which can be formed in one piece, or, as indicated by the dash-dotted lines in FIGS. 1 and 2, a die carrier base 75 with a die carrier circumferential element 76 arranged thereon for receiving the holding devices 13 , 14 can have.
- the die carrier peripheral element 76 can be fixedly connected to the die carrier base 75 or can be designed to be removable therefrom.
- the die holder 11 is provided with a drive shaft pin 15 and serves to receive the winding die 12 and a counter-holder 16 which secures the winding die 12 on the die holder 11.
- the winding die 12 is constructed in three parts and has a tubular winding core 17 and two disk-shaped side plates 18, 19, which are connected to the winding core 17 in a rotationally secure manner and are each arranged at one end of the winding core are such that they form an annular winding space 20 here.
- a fully formed winding spool 21 made of winding wire 22 is arranged in the winding space 20, for the winding of which a wire guide 24 which is moved translationally in the direction of the axis of rotation 23 of the winding device 10 is used.
- the wire guide 24 is shown in two positions in FIG. 1, the the left position represents the wire guide 24 in a phase during the coil winding and the right position represents the wire guide 24 after the coil has been wound. This position of the wire guide is also shown in Fig. 2.
- the holding device 13 is located on the translation axis of the wire guide 24 (as is the holding device 14 in FIG. 1) and the wire guide 24 is coming from the right through the passed through identical to the holding device 14 shown in FIG. 2.
- the holding device 13, which in this exemplary embodiment has two spring legs 25, 26, is expanded and opened by the wire guide 24 designed as a wire capillary in order to close again after the wire guide 24 has been carried out due to the elastic spring restoring forces.
- the winding wire 22 is clamped in the holding device 13 with a first winding wire end region 27.
- the wire guide 24 is now moved back and forth above the winding die 12, as shown by the left position in FIG. 1, in the region of the winding space 20, as indicated by the double arrow 28.
- This translational movement of the wire guide 24 is superimposed on a rotational movement of the die carrier 11, which is rotated in the holding device 13 after the winding wire end region 27 has been clamped.
- the winding die 12 rotates so that the winding wire 22 winds up to form the winding spool 21 shown in FIG. 1 on the winding core 17 of the winding die 12.
- the rotary movement of the die carrier 11 is carried out until after the desired number of turns on the winding core 17, the second holding device 14 is in the position relative to the wire guide 24 shown in FIGS. 1 and 2.
- the wire guide 24 is then moved out of the winding area between the spring legs 25, 26 of the holding device 14, so that the winding wire is clamped with a second winding wire end area 29 between the spring legs 25, 26 after the wire guide 24 has passed the holding device 14 .
- the translational axis of the wire guide can be supplemented by a further one. After the end of the winding wire has been clamped in a holding device, the wire guide can thus not only be moved axially to the axis of rotation of the die carrier but also radially thereto, in order to be able to be moved over the peripheral edge of the winding die.
- the winding wire 22 in FIG. 2 can be severed on the right by the holding device 14 and the winding spool 21 can be removed from the winding die 12 after the coil winding has been fixed.
- the winding wire regions 27, 28 can be pulled out of the holding devices 13, 14, and the winding matrix 12, which in this embodiment is formed in several parts, is broken down into its individual parts.
- FIG. 3 shows a winding device 30 with a die carrier circumferential element 31 which is modified compared to FIGS. 1 and 2 and which is provided with a total of four holding devices 32, 33, 34 and 35.
- the four holding devices enable training a winding coil 36 with four winding wire end areas 37, 38, 39, 40, which are each arranged in pairs diametrically opposite one another. It is also clear from FIG. 3 that if the winding core of the winding die 12 is appropriately designed, here as an oval winding core 41, any shape of the coil is possible.
- FIG. 4 shows the die carrier peripheral element 31 without the winding die 12 assigned to it in a plan view.
- the holding devices 32, 33 separated by a material web 42 can be seen, each of which has a spring leg 43, 44 which is screwed to the die carrier 31.
- Various deflections of the spring leg 43 are shown for the left holding device 32, which are caused by different positions of the wire guide 24 when sliding through the holding device 32.
- FIG. 5 shows, in a further variant, a matrix carrier circumferential element 45 with two holding devices 46, 47.
- a correspondingly shaped winding core 49 is provided to form a rectangular winding spool 48.
- the dimensions of the winding core 49 as well as the thickness of the winding spool 48 and the spacing of the holding devices 46, 47 from one another are dimensioned such that winding wire end regions 50, 51 are arranged essentially parallel to one another.
- the abovementioned dimensions can in any case be coordinated with one another in such a way that, as in the case of the coil shapes described above as an example, there is always a desired relative position of the end areas of the winding wire. It is therefore possible, for example, if a positioning receptacle 52 for an electronic component 53 is provided in the side plate 19 of the winding die 12, sufficient for the later connection of the winding wire end regions 50, 51 to create connection surfaces 54, 55 of the component.
- the die carrier circumferential element 45 which can be removed from a die carrier base, it can be used as a mounting frame of an assembly unit formed from the die carrier circumferential element and the winding spool. If, as in FIG. 3, more than two winding wire end regions are provided, the winding spool can be fixed exactly in its position in the die carrier peripheral element. A coil arranged in this way can be placed together with the die carrier circumferential element on a contact carrier, for example a Flexiprint, in order first to connect the end of the winding wire with contacts and then to release the connection to the holding devices.
- a contact carrier for example a Flexiprint
- a fixation can also be carried out, as will be described in more detail below, by means of a correspondingly designed gripping and transport device.
- FIG. 6 shows a top view of the die carrier circumferential element 45, the holding devices 46, 47 in a partially sectioned illustration.
- the holding device 46 which holds the end of the winding wire 50 formed at the beginning of the winding process, is here provided with a clamping piece 56 which is supported against a spring 58 received in a bore 57.
- the bore 57 serves at the same time to guide the clamping piece 56.
- an active actuator for generating the clamping effect, for example to provide a pneumatic cylinder which acts on the clamping piece 56 and presses it against a material web 77.
- an actuating signal triggered by an inductive nutrient switch depending on the relative position of the wire guide to the holding device could also be used that acts on the pneumatic cylinder.
- the further holding device 47 is likewise provided with springs 58 for generating the clamping action.
- the holding device 47 is provided with a clamping piece 59 which, in addition to a clamping edge 60, has a cutting edge 61 for severing the winding wire 22.
- the separating function is carried out when the wire guide 24 leaves the region of the holding device 47 after the coil 48 has been completed.
- the wire guide 24 leaves the region of the holding device 47 after the coil 48 has been completed.
- the length of the wire guide 24 after the severing protruding wire protrusion is defined by the distance 1 of the cutting edge 61 from the rear edge of the clamping piece 59. This distance is such that the winding wire protrusion protruding from the wire guide 24 for the subsequent winding of a further coil is securely held in the first holding device of the subsequent die carrier.
- FIG. 7 shows a die carrier 62 arranged in a drive device 80 with a die body base 79 which is provided with a die body circumferential element 63 which can be removed therefrom and which has holding devices which are arranged in any manner and are not shown here.
- the die carrier circumferential element 63 is secured on the die carrier base 79 via a spring-supported latching device 64.
- This has a locking pin 65 arranged transversely to the axis of rotation 23, behind which spring-supported pressure bolts 66 snap in.
- the locking pin 65 can be displaced together with a spring-supported engaging shaft 67 relative to a drive shaft 68 which is connected non-rotatably thereto.
- a winding die 69 with two side plates 70, 71 and a winding core 72 is arranged on the end face of the die carrier 62.
- the winding core 72 is non-rotatably connected to the engaging shaft 67.
- the side plate 70 of the winding die 69 which is arranged facing away from the die holder 62, is finally connected to a support shaft 74 via a coupling part 73 in order to prevent the die holder 62 from being suspended on the fly.
- FIG. 7 enables a particularly simple and quick removal of a completely wound winding spool 81 from the winding device.
- the winding core 72 is by means of The engaging shaft 67 is inserted into the die holder 62 so that the winding core is released from the side plate 70 and the winding spool 81 falls out of the winding device after the end of the winding wire end regions 63, not shown, by the holding devices of the die holder peripheral element 63.
- the multiple arrangement of winding devices 10 on a turntable 82 shown in FIG. 8 enables continuous coil production.
- the wire guide 24 is constantly moved on one and the same translation axis 83.
- the turntable 82 is clocked further by a turntable division, so that the next spool on the winding device 10b pivoted with its axis of rotation onto the translation axis 83 of the wire guide 24 can be wrapped.
- FIG. 9 shows a winding device 84 for producing a winding spool 85 with winding wire end regions 87, 88 extending axially from a spool body 86.
- the winding die has only one winding core 89, which can be designed as a ferrite core.
- the winding device has a die carrier 90, which rotates about the axis of rotation 23, for example, analogously to the die carrier shown in FIG. 1, in order to produce a winding spool.
- the die carrier 90 is provided on one side with a flattening 91 which is oriented here parallel to the axis and extends from a winding core receptacle 92 to a peripheral edge 93 of the die carrier 90 which is formed here as a collar.
- a wire deflecting device 94 with four deflecting pins 95 is arranged on the flattened portion 91, two deflecting pins each being assigned to a winding wire end area 87 or 88 and for holding devices 96, 97 provided with clamping pieces 98, 99 as holding members by the circumferential positioning ensure independent alignment of the winding wire end areas 87, 88.
- An dashed line in FIG. 9 shows an arrangement of the holding devices 96, 97, which could replace the function of the wire deflecting device with essentially the same alignment of the winding wire end regions.
- the winding process for producing the winding spool 85 shown in FIG. 9 takes place analogously to the winding process described with reference to FIG. 1.
- the required relative movement of the wire guide can be carried out by means of a two-axis wire guide movement or a uniaxial wire guide movement which corresponds to the result, which is related to a corresponding rotation angle adjustment of the die carrier 90 the axis of rotation 23 is superimposed.
- FIG. 9 also shows a gripping and transport device 100 which is provided with three grippers 101, 102, 103, each of which has two gripping jaws 104 in the embodiment shown here.
- the gripping function made possible by the grippers can also be achieved by a suction gripper or a magnetic gripper, rather than by "comprehensive” gripping.
- What is essential is the fact that the coil former 86 and the winding wire end regions 87, 88 are each gripped in such a way that they are fixed in their relative arrangement and without Modification of this quasi “frozen” relative arrangement after being gripped by the gripping and transport device 100 can be removed from the winding device 84 by means of the same and can be transported to an application site as will be described in more detail below.
- the grippers 102, 103 which grip the winding wire end regions 87, 88 can, for example, by a floating arrangement of the gripping jaws 104, so be designed so that they align themselves automatically when the aligned winding wire end areas are grasped.
- the gripping and transport device 100 can have a different configuration instead of the winding wire end regions 87 , 88 gripping grippers 102, 103, in addition to the gripper 101 gripping the bobbin 86, have a gripper 125, shown in broken lines in FIG. 9, which grips the die carrier circumferential element.
- winding coil 105 shows a winding coil 105 with a coil body 106 and with a radial outlet of the winding wire ends 87, 88, which are axially offset from one another.
- a winding spool 105 can be produced in a winding device 107 which is similar to the winding device 10 shown in FIG. 1.
- the winding die has only one winding core 89. This is in winding core receptacles 92 between a matrix Center 108 and a counterholder 109 added.
- the die carrier 108 is formed in one piece; can, however, also consist of a matrix carrier base with a matrix carrier circumferential element arranged thereon.
- the winding wire end regions 87, 88 are accommodated in holding devices 110, 111, but the holding device 110 is provided on the die carrier 108 and the holding device 111 on the counter holder 109.
- a stationary carrier can be provided with the holding device 111.
- the die supports 108 and the counter-holder 109 are each provided on their mutually facing surfaces with at least one gripper anal 112, 113 which grippers grippers 114, 115 access a gripper and gripper which has already been described in detail with reference to FIG Enable transport device 116 to the aligned winding wire end areas 87, 88.
- corresponding compensation channels 117, 118 are assigned to the gripping channels symmetrically to the axis of rotation 23.
- FIG. 11 shows, as a further exemplary embodiment, an annular winding coil 119 designed as an air coil, which can also be produced with the winding device 107 shown in FIG. 10, with an arrangement of the die carrier offset by 180 with respect to the axis of rotation 23 108 and the counter-holder 109.
- FIG. 11 also shows a corresponding configuration of a gripping and transport device 120.
- 12 shows the manufacture of a coil arrangement 121 using the example of the manufacture and the subsequent application of the winding spool 85 produced in the winding device 84.
- the gripping of the winding spool 85 by means of the gripping and transport device 100 has already been described with reference to FIG 9 explained in detail.
- the winding spool 85 is removed together with the winding wire end regions 87, 88 which have not changed in their relative position to one another and to the winding spool 85 after their release from the holding devices 96, 97.
- the release can be opened by opening the holding devices in the case of active holding devices , or by means of a separating device, not shown here, which cuts through the winding wire end regions 87, 88. If the holding devices are arranged on a die carrier peripheral element, this can be removed together with the winding wire regions 87, 88 by the gripping and transport device 100.
- the gripping and transport device 100 transports the winding spool 85 to a substrate 122 on which the winding spool 85 is to be applied.
- This substrate can be, for example, a leadframe provided with connection areas 123, 124. It could also be a chip, the connection surfaces of which are to be contacted with the winding wire end areas of the winding coil 85.
- the winding coil 85 with its winding wire end areas is positioned above the substrate 122 such that an overlap between the connection surfaces 123, 124 of the substrate 122 and the winding wire end areas 87, 88 for subsequent contacting given is.
- the gripping and transport device 100 is provided with a connection device, not shown here, for example a thermode or a laser connection device provided with an optical fiber, for example, the position shown in FIG Gripping and transport device 100 also make the same contact.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT95906880T ATE171008T1 (de) | 1995-01-20 | 1995-01-20 | Vorrichtung und verfahren zum herstellen einer spulenanordnung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/DE1995/000073 WO1996022608A1 (de) | 1995-01-20 | 1995-01-20 | Vorrichtung und verfahren zum herstellen einer spulenanordnung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0804799A1 true EP0804799A1 (de) | 1997-11-05 |
| EP0804799B1 EP0804799B1 (de) | 1998-09-09 |
Family
ID=6918190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95906880A Expired - Lifetime EP0804799B1 (de) | 1995-01-20 | 1995-01-20 | Vorrichtung und verfahren zum herstellen einer spulenanordnung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6055720A (de) |
| EP (1) | EP0804799B1 (de) |
| JP (1) | JP3309319B2 (de) |
| DE (1) | DE59503553D1 (de) |
| ES (1) | ES2120175T3 (de) |
| WO (1) | WO1996022608A1 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998038658A1 (de) * | 1997-02-24 | 1998-09-03 | Meteor Maschinen Ag | Wickelmaschine zur herstellung von insbesondere kernlosen spulen sowie verfahren, insbesondere zum betrieb einer derartigen wickelmaschine |
| US7036601B2 (en) * | 2002-10-06 | 2006-05-02 | Weatherford/Lamb, Inc. | Apparatus and method for transporting, deploying, and retrieving arrays having nodes interconnected by sections of cable |
| WO2006050691A2 (de) * | 2004-11-02 | 2006-05-18 | Imasys Ag | Verlegevorrichtung, kontaktiervorrichtung, zustellsystem, verlege- und kontaktiereinheit herstellungsanlage, verfahren zur herstellung und eine transpondereinheit |
| US8286332B2 (en) * | 2006-09-26 | 2012-10-16 | Hid Global Gmbh | Method and apparatus for making a radio frequency inlay |
| US7971339B2 (en) * | 2006-09-26 | 2011-07-05 | Hid Global Gmbh | Method and apparatus for making a radio frequency inlay |
| ES2355682T3 (es) * | 2007-09-18 | 2011-03-30 | Hid Global Ireland Teoranta | Procedimiento para la unión de un conductor de cable dispuesto sobre un sustrato. |
| EP2065840A1 (de) * | 2007-11-21 | 2009-06-03 | EM Microelectronic-Marin SA | Kommunikationsvorrichtung bestehend au seiner elektronischen Einheit und einer Antennenspule |
| US8558752B2 (en) | 2009-11-19 | 2013-10-15 | Cubic Corporation | Variable pitch mandrel wound antennas and systems and methods of making same |
| US9203228B2 (en) * | 2010-04-30 | 2015-12-01 | Honeywell International Inc. | Electrical winding and termination interface |
| JP5395852B2 (ja) * | 2011-08-02 | 2014-01-22 | 太陽誘電株式会社 | 巻線部品用コア及びその製造方法,巻線部品 |
| DE102015217936A1 (de) * | 2015-09-18 | 2017-03-23 | Continental Automotive Gmbh | Verfahren und einteilige Werkzeuganordnung zum Herstellen eines Stators für eine elektrische Maschine |
| DE102015217922A1 (de) * | 2015-09-18 | 2017-03-23 | Continental Automotive Gmbh | Verfahren und zweiteilige Werkzeuganordnung zum Herstellen eines Stators für eine elektrische Maschine |
| JP6305471B2 (ja) * | 2016-07-25 | 2018-04-04 | 本田技研工業株式会社 | ステータの製造方法及びその装置 |
| CN108488027B (zh) * | 2018-05-30 | 2024-10-29 | 国电联合动力技术有限公司 | 一种潮流能中空轴发电机 |
| KR20220138573A (ko) * | 2021-04-06 | 2022-10-13 | 주식회사 아모텍 | 와인딩 장치 및 이에 의해 제조된 안테나 코일 |
| CN114360891B (zh) * | 2021-12-07 | 2024-04-16 | 康威通信技术股份有限公司 | 一种无线充电线圈的绕制工装及方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2302965A (en) * | 1941-08-06 | 1942-11-24 | Max G Biberthaler | Thread cutter and holder |
| US3989200A (en) * | 1975-04-22 | 1976-11-02 | Bachi, Inc. | Non-circular perfect layer electrical coils |
| JPS62181412A (ja) * | 1986-02-05 | 1987-08-08 | Matsushita Electric Ind Co Ltd | 巻線装置 |
| DE69011292T2 (de) * | 1989-07-03 | 1995-03-16 | Sokymat S A | Verfahren zur herstellung von elektronischen komponenten mit einer spule aus dünndraht. |
| EP0573469B1 (de) * | 1991-02-25 | 1994-07-27 | GUSTAFSON, Ake | Verfahren zur befestigung einer wicklung an einem elektronischen kreis |
| US5549257A (en) * | 1993-11-12 | 1996-08-27 | Tokusen Kogyo Co., Ltd. | Metal wire winding reel |
| EP0657903B1 (de) | 1993-12-09 | 1997-05-02 | GUSTAFSON, Ake | Verfahren zum Wickeln eines Kerns mit einem elektronsichen Bauelement, sowie Mittel zur Führung von Drähten zum Verbinden einer Spule mit dem elektronischen Bauelement |
-
1995
- 1995-01-20 EP EP95906880A patent/EP0804799B1/de not_active Expired - Lifetime
- 1995-01-20 WO PCT/DE1995/000073 patent/WO1996022608A1/de not_active Ceased
- 1995-01-20 US US08/894,097 patent/US6055720A/en not_active Expired - Lifetime
- 1995-01-20 ES ES95906880T patent/ES2120175T3/es not_active Expired - Lifetime
- 1995-01-20 JP JP52195096A patent/JP3309319B2/ja not_active Expired - Lifetime
- 1995-01-20 DE DE59503553T patent/DE59503553D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9622608A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0804799B1 (de) | 1998-09-09 |
| DE59503553D1 (de) | 1998-10-15 |
| JP3309319B2 (ja) | 2002-07-29 |
| US6055720A (en) | 2000-05-02 |
| ES2120175T3 (es) | 1998-10-16 |
| JPH10512397A (ja) | 1998-11-24 |
| WO1996022608A1 (de) | 1996-07-25 |
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