Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent
1979-07-12
1981-02-17
Hall, Carl E.
Metal working
Means to assemble or disassemble
Means to assemble electrical device
29738, 414 27, 414104, 414330, H02K 1502
Patent
active
042506140
ABSTRACT:
A device for assembling lamination stacks for use in electric machines in which a first quantity of laminations is picked off to form the lamination stack and the size of the stack so formed is measured at an intermediate station. Then a second quantity of laminations which depends on the measurement result, is picked up and is added to the first quantity. A transport and pickup device, provided for picking up the second quantity of laminations, is controlled by the measuring device and takes the laminations from a magazine. In order to avoid loading and monitoring the magazine separately, the magazine is provided with at least three storage places which consist of carriers, disposed horizontally at equal angular spacings from each other on a rotatable column. In forming the lamination stack, the first quantity of laminations is picked up from the first carrier and fed to the intermediate station for measurement. The second quantity of laminations is picked up from the carrier which follows next, in the direction of rotation of the column. The next succeeding carrier is kept fully loaded with new laminations. When all laminations have been taken from the first carrier, the column is turned by an angle corresponding to the angular spacing of the carriers.
REFERENCES:
patent: 4073373 (1978-02-01), Crowley
Hall Carl E.
Siemens Aktiengesellschaft
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