| 摘要 |
A changing device for changing the plastic material to be supplied to a horizontal injecting unit of an injection molding machine comprises a traversing plate, which is movable by a strictly hydraulic traversing drive to a plurality of feed positions, in which respective port bores formed in the traversing plate register with a through bore that is formed in a guide bar on which the traversing plate is guided. As a result, the traversing plate can be moved with simple means by a strictly hydraulic drive to the desired positions without a need for additional controls.
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