DE855604C - Process for the production of a collector, in particular for direct current machines - Google Patents
Process for the production of a collector, in particular for direct current machinesInfo
- Publication number
- DE855604C DE855604C DES22327A DES0022327A DE855604C DE 855604 C DE855604 C DE 855604C DE S22327 A DES22327 A DE S22327A DE S0022327 A DES0022327 A DE S0022327A DE 855604 C DE855604 C DE 855604C
- Authority
- DE
- Germany
- Prior art keywords
- copper
- collector
- production
- direct current
- current machines
- 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
- 238000000034 method Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 6
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 5
- 239000005751 Copper oxide Substances 0.000 claims description 5
- 229910000431 copper oxide Inorganic materials 0.000 claims description 5
- 241000446313 Lamella Species 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 2
- 238000011946 reduction process Methods 0.000 claims description 2
- 229910052770 Uranium Inorganic materials 0.000 claims 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- ZZBBCSFCMKWYQR-UHFFFAOYSA-N copper;dioxido(oxo)silane Chemical compound [Cu+2].[O-][Si]([O-])=O ZZBBCSFCMKWYQR-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/06—Manufacture of commutators
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuel Cell (AREA)
Description
Verfahren zur Herstellung eines Kollektors, insbesondere für Gleichstrommaschinen Kollektoren für Gleichstrommaschinen werden praktisch immer noch in der Weise hergestellt, daß einzelne Kupferlamellen unter Zwischenfügung von Isolierschichten zu einem Zylinder zusammengeschichtet werden. Es hat nicht an Versuchen gefehlt, insbesondere für kleine Gleichstrommaschinen, einfachere und billigere Herstellungsverfahren zu finden. Offenbar haften diesen Verfahren aber starke @I<ingel an, die ihre Einführung verhindert haben.Process for the production of a collector, in particular for direct current machines Collectors for DC machines are practically still made in the way that individual copper lamellas with the interposition of insulating layers to form a cylinder be layered together. There has been no lack of attempts, especially for to find small DC machines, simpler and cheaper manufacturing processes. Evidently these procedures are attached to strong @I <inels who want to introduce them have prevented.
Gegenstand der Erfindung ist ein Verfahren, das in der Durchführung besonders einfach ist und sich insbesondere zur Herstellung kleiner Kollektoren eignet.The invention relates to a method which is carried out is particularly simple and is particularly suitable for the production of small collectors suitable.
Das neue Verfahren wird folgendermaßen durchgeführt. t?s wird ein Glasfluß hergestellt und diesem so viel Kupferoxyd zugesetzt, daß das stöchiometrische Verhältnis des Kupfersilicates übersclir itten wird. Aus diesem Glasfluß werden Stäbe voni Durchmesser der herzustellenden Kollektoren gezogen. Die so erzeugten Stäbe werden einer Behandlung, insbesondere einem Glühprozeß in Wasserstoffatmosphäre, unterworfen, die dazu führt, daß sich auf der Außenschicht der Stäbe ein Kupferüberzug bildet. Alsdann wird der einzelne Stab auf die gewünschte Länge geschnitten und es wird die Außenschicht in die gewünschte Sektorenzahl zerteilt, z. B. durch Einfräsen od'. dgl. Damit ist der Kollektorkörper fertiggestellt.The new procedure is carried out as follows. t? s becomes a Glass flux is produced and so much copper oxide is added to it that the stoichiometric Ratio of copper silicate is exceeded. Become of this glass flow Rods of the diameter of the collectors to be produced are drawn. The so generated Rods are subjected to a treatment, in particular an annealing process in a hydrogen atmosphere, subjected, which leads to a copper coating on the outer layer of the rods forms. Then the individual rod is cut to the desired length and the outer layer is divided into the desired number of sectors, e.g. B. by milling od '. Like. So that the collector body is completed.
Reicht der bei dem vorgenannten Verfahren an der Oberfläche gebildete metallische Kupferüberzug nicht aus, so kann er elektrolytisch oder in anderer Weise verstärkt werden.That formed on the surface in the aforementioned process is sufficient metallic copper plating is not sufficient, so it can be electrolytically or in some other way be reinforced.
Es Besteht die Möglichkeit, durch Verwendung von Abdeckungen oder in sonstiger Weise dafür zu sorgen, daß der Reduktionsprozeß, durch den das im Glasstab enthaltene Kupferoxyd an der Oberfläche in metallisches Kupfer umgewandelt wird, nur zonenweise zur Wirkung zu bringen. Es folgt alsdann über den Umfang des Glasstabes jeweils eine Zone, im der das Kupferoxyd in Kupfer umgewandelt ist, auf eine Zone, in der diese Umwandlung nicht erfolgt ist. Es läßt sich also auch auf diese Weise die gewünschte Lamellierung erreichen. Es ist alsdann nicht notwendig, erst durch eine mechanische Bearbeitung, wie z. B. durch Einfräsen, die Oberfläche entsprechend der gewünschten Lamellenzahl zu zerteilen.There is the possibility of using covers or in other ways to ensure that the reduction process through the the The copper oxide contained in the glass rod is converted to metallic copper on the surface will only be effective in zones. It then follows beyond the scope of the Each glass rod has a zone in which the copper oxide is converted into copper a zone in which this conversion did not occur. So it can also be opened achieve the desired lamination in this way. It is then not necessary only through mechanical processing, such as B. by milling, the surface to be divided according to the desired number of lamellas.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES22327A DE855604C (en) | 1951-03-15 | 1951-03-15 | Process for the production of a collector, in particular for direct current machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES22327A DE855604C (en) | 1951-03-15 | 1951-03-15 | Process for the production of a collector, in particular for direct current machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE855604C true DE855604C (en) | 1952-11-13 |
Family
ID=7476860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES22327A Expired DE855604C (en) | 1951-03-15 | 1951-03-15 | Process for the production of a collector, in particular for direct current machines |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE855604C (en) |
-
1951
- 1951-03-15 DE DES22327A patent/DE855604C/en not_active Expired
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