| 摘要 |
The invention relates to a device for rotary internal forming, especially a transportable device for internal forming of cylinder parts in a papermaking machine without detaching the cylinders from the papermaking machine. The device comprises a tubular frame 1 and a sliding sleeve 2 mounted therein and a machine-cutting tool 14 connected to the sliding sleeve 2. The machining power of the device is conveyed from the cylinder surface to be worked by means of friction wheels 9,9', which will be pressed against the surface to be worked and have been coupled to the sliding sleeve 2. A power source/power sources is/are connected to the friction wheels 9,9'. <IMAGE>
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