SQUEEZE DEVICE
[Problem to be solved] To provide a squeeze device of excellent economic efficiency and excellent workability for electric resistance welded pipe manufacturing having a simple configuration, achieving size reduction and weight reduction easily, and allowing operation in roll changing to be performed...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | [Problem to be solved] To provide a squeeze device of excellent economic efficiency and excellent workability for electric resistance welded pipe manufacturing having a simple configuration, achieving size reduction and weight reduction easily, and allowing operation in roll changing to be performed simply.[Solution] The squeeze device includes: a U-shaped fixed stand 10 with an open top; and a slidable roll support plate 60 inserted into the U-shaped fixed stand 10 through the open top of the U-shaped fixed stand 10 and held in the U-shaped fixed stand 10 in a manner allowing taking off of the roll support plate 60. The roll support plate 60 supports right and left side rolls 40 in a pair and an upper roll 50 on an upstream-side main surface in a manner allowing the side rolls 40 and the upper roll 50 to move in screw down directions. The roll support plate 60 has space 61 for passage of the pipe-shaped material formed at a position surrounded by these rolls. The space 61 is a part of a cutout-shaped opening opened toward a lower edge of the roll support plate 60. Each of the right and left side rolls 40 in a pair is a tilted roll with a corresponding roll shaft 42 tilted outwardly toward a higher position. |
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