DE618805C - Pliers-like device for the production of two-layer stencil windings for electrical machines - Google Patents
Pliers-like device for the production of two-layer stencil windings for electrical machinesInfo
- Publication number
- DE618805C DE618805C DES114268D DES0114268D DE618805C DE 618805 C DE618805 C DE 618805C DE S114268 D DES114268 D DE S114268D DE S0114268 D DES0114268 D DE S0114268D DE 618805 C DE618805 C DE 618805C
- Authority
- DE
- Germany
- Prior art keywords
- pliers
- production
- windings
- electrical machines
- jaws
- 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
- 238000004804 winding Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
- H02K15/043—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines winding flat conductive wires or sheets
- H02K15/0431—Concentrated windings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
AUSGEGEBEN AM 16. SEPTEMBER 1935ISSUED ON SEPTEMBER 16, 1935
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
JVi 618805 KLASSE 21di GRUPPE JVi 618805 CLASS 21di GROUP
für elektrische Maschinenfor electrical machines
Zusatz zum Patent 600Addition to patent 600
Patentiert im Deutschen Reiche vom 9. Juni 1934 ab Das Hauptpatent hat angefangen am 21. Dezember 1932.Patented in the German Empire on June 9, 1934 The main patent started on December 21, 1932.
Im Hauptpatent ist ein Verfahren zur Herstellung von ZweiscMchtschablonenwicklungen für elektrische Maschinen geschützt, das darin besteht, daß die Spulen im ebenen Polygon, insbesondere sechseckig, gewickelt und dann an gegenüberliegenden Wicklungsköpfen zu Nasen verdrillt werden. Vorzugsweise werden dabei die Spulen erst nach dem Einsetzen in die Maschinennuten in ihren Köpfen verdrillt.The main patent describes a process for the production of two-piece stencil windings Protected for electrical machines, which consists in that the coils in the plane Polygon, in particular hexagonal, are wound and then twisted to lugs on opposite winding heads. Preferably the coils are twisted in their heads only after they have been inserted into the machine slots.
Fig. ι zeigt die Spule vor der Fertigstellung, nachdem die Leiter im= ebenen Polygon aufgewickelt sind.Fig. Ι shows the coil before completion, after the ladder in the = flat polygon are wound up.
In Fig. 2 ist eine fertige Spule dargestellt, bei der der Wickelkopf verdrillt ist. Den Gegenstand der Erfindung bildet eine zangenartige Vorrichtung, welche es gestattet, in besonders einfacher und leichter Weise ein Verdrillen der Wickelköpfe zu erzielen.In Fig. 2, a finished coil is shown in which the end winding is twisted. The The invention forms a pincer-like device which allows in particular simple and easy way to achieve a twisting of the winding heads.
Gemäß der Erfindung weist die zangenartige Vorrichtung zwischen den zangenartigen Backen einen vorzugsweise zylindrischen Vorsprung auf, der beim Wickeln der Spule in die Spitze des vorher hergestellten Wickelrahmens eingeschoben wird.According to the invention, the pincer-like device has between the pincer-like Bake a preferably cylindrical projection, which when winding the coil in the tip of the previously made The winding frame is inserted.
Außerdem tragen die Zangenbacken noch Querbolzen, die dazu dienen, beim Formen der Spule einen gleichmäßigen Druck auf den Spulenschenkel auszuüben.In addition, the pliers jaws still carry cross bolts that are used when forming the Exert even pressure on the bobbin leg.
In Fig. 3 , der Zeichnung ist eine gemäß der Erfindung ausgebildete Vorrichtung dargestellt. Die Vorrichtung 1 gleicht einer Zange. An einer der Zangenbacken 2 ist am Ende ein zylindrischer Vorsprung 3 vorgesehen, der in der Bewegungsebene der Zangenbacken liegt. 4 und 5 sind zwei Querbolzen, welche dazu dienen, beim Formen der Spule den gleichmäßigen Druck auf die Spulenschenkel auszuüben. Über die Querbolzen sind glatte drehbare Messingrohre hinübergeschoben, welche die beim Abbiegen entstehende Reibung vermindern und verhüten sollen, daß dadurch Beschädigungen an der Isolation des besponnenen Drahtes entstehen. Die Schrauben 7 mit den zügehörigen Unterlegscheiben dienen dazu, die Messingröhre festzuhalten. Die Zangenbacken 2 sind stark abgerundet und möglichst glatt gehalten. Beim Arbeiten mit der Vorrichtung zur Herstellung der in Fig. 2 imIn Fig. 3, the drawing, a device designed according to the invention is shown. The device 1 is like a pair of pliers. One of the jaws 2 is on End of a cylindrical projection 3 is provided in the plane of movement of the pliers jaws lies. 4 and 5 are two cross bolts which are used to ensure even pressure on the coil when forming the coil Exercise coil legs. Smooth, rotatable brass tubes are pushed over the cross bolts, which should reduce the friction that occurs when turning and prevent damage as a result arise on the insulation of the spun wire. The screws 7 with the associated Washers are used to hold the brass tube in place. The jaws 2 are strongly rounded and if possible kept smooth. When working with the device for producing the in Fig. 2 im
*■) Von dem Patentsucher ist als der Erfinder angegeben worden:* ■) The patent seeker stated as the inventor:
Fritz Pruckner in Nürnberg.Fritz Pruckner in Nuremberg.
Endzustand, in Fig. ι im Rohzustand dargestellten Spule wird der Zapfen 3 an der Spitze des Spulenrahmens eingeschoben. "Die Zangenbacken werden fest zusammengedrückt. Die Querbolzen 4 legen sich gegen die Spulenschenkel. Beim Verdrillen des Wickelkopfes der Spule dient der Zapfen dazu, ein Verziehen der einzelnen Drähte beim Abbiegen des Rahmens zu vermeiden. Gleichzeitig verhindert er ein Verschieben der zangenartigen Vorrichtung während des Verdrillprozesses. "" 'Final state, shown in Fig. Ι in the raw state Coil, the pin 3 is inserted at the top of the coil frame. "The jaws of the pliers are pressed together firmly. The cross bolts 4 lie against the spool legs. When twisting the end winding The spigot serves to prevent warping of the individual wires when turning of the frame. At the same time, it prevents the pincer-like from moving Device during the twisting process. "" '
In den Fig. 1 und 2 ist bereits die Lage des zylindrischen Vorsprunges 3 sowie der zurIn Figs. 1 and 2, the position of the cylindrical projection 3 and the for
ig· Führung dienende Querbolzen 4 und 5 angedeutet, während die Zange zur Verdeutlichung weggelassen ist.ig guide serving cross bolts 4 and 5 indicated, while the pliers are omitted for clarity.
Einzelheiten der beschriebenen Vorrichtung können selbstverständlich abgeändert werden; beispielsweise können an Stelle eines zylindrischen Vorsprunges auch die beiden Zangenbacken mit einem zylindrischen Vorsprung versehen werden, wobei die Vorsprünge in der Schließstellung der Zange aneinanderliegen. Details of the device described can of course be modified; for example, instead of a cylindrical projection, the two pliers jaws can also be used be provided with a cylindrical projection, the projections in in the closed position of the pliers.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES114268D DE618805C (en) | 1934-06-09 | 1934-06-09 | Pliers-like device for the production of two-layer stencil windings for electrical machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES114268D DE618805C (en) | 1934-06-09 | 1934-06-09 | Pliers-like device for the production of two-layer stencil windings for electrical machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE618805C true DE618805C (en) | 1935-09-16 |
Family
ID=7533055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES114268D Expired DE618805C (en) | 1934-06-09 | 1934-06-09 | Pliers-like device for the production of two-layer stencil windings for electrical machines |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE618805C (en) |
-
1934
- 1934-06-09 DE DES114268D patent/DE618805C/en not_active Expired
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