DE482876C - Process for the manufacture of wire spools for electrical purposes - Google Patents
Process for the manufacture of wire spools for electrical purposesInfo
- Publication number
- DE482876C DE482876C DES82289D DES0082289D DE482876C DE 482876 C DE482876 C DE 482876C DE S82289 D DES82289 D DE S82289D DE S0082289 D DES0082289 D DE S0082289D DE 482876 C DE482876 C DE 482876C
- Authority
- DE
- Germany
- Prior art keywords
- wire
- rods
- windings
- softened
- manufacture
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 5
- 238000004804 winding Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
Verfahren zur Herstellung von Drahtspulen ,für elektrische Zwecke Drahtspulen für elektrotechnische Zwecke, deren Windungen auf Stäbe aus Isolationsmaterial gewickelt sind, werden bisher meist in der Weise hergestellt, daß in die Stäbe nebeneinander Rillen o. dgl. zur Lagerung der einzelnen Drahtwindungen eingeschnitten und die Drähte beim Aufwickeln in die Rillen der Stäbe eingelegt werden. Die Herstellung der Rillen und das Wickeln der Spulen, das große. Genauigkeit und Aufmerksamkeit erfordert, sind sehr zeitraubend.Process for the manufacture of wire spools for electrical purposes Wire spools for electrotechnical purposes, the windings of which on rods of insulating material are wound, are usually made in such a way that in the bars side by side Grooves o. The like. Cut and the storage of the individual wire windings Wires are inserted into the grooves of the rods when winding. The production the grooving and winding the bobbins, the big one. Accuracy and attention are very time consuming.
Es ist daher auch schon vorgeschlagen worden, die die Drahtwindungen tragenden Stäbe zu erweichen und die Drahtwindungen in das erweichte Material einzudrücken. Die Stäbe werden entweder durch Erhitzen oder durch ein Lösungsmittel erweicht. , Nach der Erfindung sollen nicht die ganzen Stäbe erweicht werden, sondern nur die Stellen, an denen gerade das Aufwickeln der Drahtwindungen erfolgt. Dies wird erfindungsgemäß dadurch erreicht, daß die Drahtwindungen erhitzt werden, so daß sie sich beim Wickeln selbsttätig in das erweichte Stabmaterial eindrücken. Dabei werden nur die Stellen der Stäbe weich, mit denen die Drähte in Berührung kommen, während die anderen Stellen unverändert hart bleiben. Hierdurch wird eine genaue und reine Arbeit ermöglicht und die Erzeugung der Spulen bei Zeit- und Arbeitsersparnis sehr vereinfacht.It has therefore already been proposed that the wire windings to soften the supporting rods and to press the wire turns into the softened material. The rods are softened either by heating or by a solvent. According to the invention, the entire rods should not be softened, but only the places where the winding of the wire windings is taking place. this will according to the invention achieved in that the wire windings are heated so that they automatically push themselves into the softened rod material during winding. Included only those parts of the rods with which the wires come into contact become soft, while the other places remain unchanged hard. This makes an accurate and pure work and the production of the coils with time and labor savings very simplified.
Die Drahtwindungen a in Abb. i der Zeichnung veranschaulichten Spule werden auf glatte Stäbe b aus Isolationsmaterial in üblicher Weise aufgewickelt. Beim Aufwickeln werden die Stäbe erweicht, am besten dadurch, daß die Drahtwindungen mittels Hindurchschickens eines elektrischen Stromes erwärmt werden. Infolge der Erhitzung der Drahtwindungen wird das Material der Stäbe b an der Oberfläche, namentlich unter den Windungen, weich, und die Windungen bilden in den Stäben Rillen, in welche sie sich selbsttätig unver schiebbar einbetten (Abb. :2).The wire turns a coil illustrated in Figure i of the drawing are wound on smooth rods b made of insulation material in the usual way. When winding the rods are softened, best by the fact that the wire turns be heated by passing an electric current through them. As a result of Heating the wire windings becomes the material of the rods b on the surface, namely under the coils, soft, and the coils form grooves in the rods into which they embed themselves in such a way that they cannot be moved (Fig.: 2).
Gewünschtenfalls kann die Oberseite der Stäbe noch mittels heißer Körper gebügelt werden. Das Material zwischen den Drahtwindungen wird so erweicht und über die Drähte gestrichen, so daß diese vollständig von dem Stabmaterial an ihren Lagerstellen eingeschlossen werden, die Oberfläche der Stäbe glatt wird und die Spule das Aussehen nach Abb. i und 3 erhält.If desired, the top of the rods can still be heated by means of Body to be ironed. The material between the wire turns is softened in this way and brushed over the wires so that they are completely attached to the rod material their bearings are enclosed, the surface of the rods becomes smooth and the coil takes on the appearance of Fig. i and 3.
Das Verfahren ist bei Stäben aus allen für derartige Spulen gebräuchlichen Isolationsmaterialien anwendbar.The method is customary for rods made from all coils of this type Isolation materials applicable.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES82289D DE482876C (en) | Process for the manufacture of wire spools for electrical purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES82289D DE482876C (en) | Process for the manufacture of wire spools for electrical purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE482876C true DE482876C (en) | 1929-09-21 |
Family
ID=7510239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES82289D Expired DE482876C (en) | Process for the manufacture of wire spools for electrical purposes |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE482876C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE950131C (en) * | 1953-04-30 | 1956-10-04 | Lorenz C Ag | Method of manufacturing variometers |
| DE1022650B (en) * | 1955-11-21 | 1958-01-16 | Cole E K Ltd | Method and device for the production of tuning coils for radio, television purposes or the like. |
-
0
- DE DES82289D patent/DE482876C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE950131C (en) * | 1953-04-30 | 1956-10-04 | Lorenz C Ag | Method of manufacturing variometers |
| DE1022650B (en) * | 1955-11-21 | 1958-01-16 | Cole E K Ltd | Method and device for the production of tuning coils for radio, television purposes or the like. |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE482876C (en) | Process for the manufacture of wire spools for electrical purposes | |
| DE1046188B (en) | Cantilever coil of edgewise wound bare wire and method for making the same | |
| DE601053C (en) | Process for the continuous winding of coils intended for electrical equipment from disc windings, which are alternately wound from the inside to the outside and from the outside to the inside | |
| DE629761C (en) | Process for the manufacture of capacitors with wire winding | |
| DE559844C (en) | Method for applying and winding a pair of coils on armatures or field magnets of undivided double-T-shaped cross-section | |
| DE2347322C3 (en) | Method of manufacturing the winding of a slotless armature | |
| DE508907C (en) | Method and device for the radial introduction of U-shaped groove coverings made of sensitive, paper-like insulation material into the open armature grooves of electrical machines | |
| DE550943C (en) | Process for the continuous application of a one-piece upright winding, previously brought into the correct shape, onto the poles of an electrical machine | |
| DE1270668B (en) | Process for the production of armature windings for collector machines with slotless armature | |
| DE600454C (en) | Process for the production of two-layer stencil windings for electrical machines | |
| DE625671C (en) | Process for filling the gaps between the turns of coils for electrical machines and devices | |
| DE453036C (en) | Process for the production of windings for electrical equipment, which consist of individual partial coils with only one turn for each layer | |
| DE602187C (en) | Process for the production of slip ring bodies from formable insulating material designed as a coil | |
| DE324926C (en) | Device for wrapping rectangular or polygonal bars, in particular with insulating material | |
| DE2108343A1 (en) | Twisted conductors for windings of transformers and process for its manufacture | |
| DE328456C (en) | Electric coil | |
| DE602379C (en) | Insulated electrical wire, method and apparatus for its manufacture | |
| DE1513948C (en) | Process for the manufacture of windings for transformers and the like | |
| DE1020101B (en) | High voltage insulation of the windings (especially the bar windings) of electrical machines | |
| DE914751C (en) | Support arrangement for stator windings of electrical machines | |
| DE1514178C (en) | Method of manufacturing an electric coil | |
| DE732183C (en) | Process for the production of electrical heating resistors | |
| DE1066662B (en) | ||
| DE2948677A1 (en) | Double-layer HV winding for medium to large AC machines - is insulated and pre-wound and curved around surface of imaginary cylinder at either end | |
| DE914267C (en) | Process for the production of layered insulating rings, in particular for the end support of windings |