Rotary extruding and punching device of cylindrical product and technological method of rotary extruding and stamping device
The invention discloses a rotary extruding and punching device of a cylindrical product and a technological method of the rotary extruding and punching device. The rotary extruding and punching devicecomprises a device base, an expanding plate, a flanging machine, an edge pressing machine, a punchin...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses a rotary extruding and punching device of a cylindrical product and a technological method of the rotary extruding and punching device. The rotary extruding and punching devicecomprises a device base, an expanding plate, a flanging machine, an edge pressing machine, a punching machine and a hemming machine, wherein the expanding plate is installed at the center of the device base, and the flanging machine, the edge pressing machine, the punching machine and the hemming machine surround the expanding plate and are connected to the device base. The expanding plate comprises a first expanding arm, a second expanding arm and a locking piece. The first expanding arm is provided with a plurality of through grooves in the extending direction. The first expanding arm is provided with a through hole connected with the locking piece. The locking piece adjusts the position of the first expanding arm and the position of the second expanding arm through the through hole andthe through grooves. By m |
---|