Electric motor stator laminations stacking jig - uses rotary magazine with indentation matched to receive hardware item to be stacked
Номер патента: DE3018611A1
Опубликовано: 03-12-1981
Автор(ы): Helmut 1000 Berlin Lorz
Принадлежит: Individual
Опубликовано: 03-12-1981
Автор(ы): Helmut 1000 Berlin Lorz
Принадлежит: Individual
Реферат: In a jig for stacking laminated hardware items such as in the mfr. of electric motors, to avoid the effects of eddy currents, the stator is comprised of discrete laminations stacked together. The jig is designed to provide automatic assembly of the required number of hardware items so that predetermined positioning of the discrete work-pieces together inside the stacker is possible. The jig comprises a magazine (1) that rotates about a vertical axis and receives the work-piece to be stacked in an indentation (2) of suitable shape to accommodate the hardware item (workpiece). A rotatable disc (3) is arranged concentrically under the magazine and has an indentation (4) matched to the shape of the workpiece.
Chain guide for use in e.g. electric chain saw to cut plants, has receiving unit to receive tooth, where space between tooth and end of chain guide or between two consecutive teeth is determined based on selected receiving unit
Номер патента: FR2967932A1. Автор: Jean Pierre Perramant. Владелец: PERRAMANT. Дата публикации: 2012-06-01.