1. Typical introduction of copper rod cold rolling mills
Copper rod cold rolling mills are used for cold rolling bright oxygen-free copper rod made by upward continuous casting machine, feeding copper rod can be 15-20mm, finished copper rod can be 6.7-8mm.
Copper rod cold rolling mills are composed of pay-off, hydraulic shear, cold rolling mill, lubricating oil system, emulsion system, coiler, electrical control system, etc.
Copper rod cold rolling mills are used for cold rolling bright oxygen-free copper rod made by upward continuous casting machine, feeding copper rod can be 15-20mm, finished copper rod can be 6.7-8mm.
Copper rod cold rolling mills are composed of pay-off, hydraulic shear, cold rolling mill, lubricating oil system, emulsion system, coiler, electrical control system, etc.
2. Technical parameters of copper rod cold rolling mills
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Item
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Type ZZS-225/12
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Type ZZS-225/8
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Type ZZS-225/6
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The host machine of copper rod rolling mill
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Inlet rolling blank
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φ17/φ20mm
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φ17mm
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φ15mm
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Outlet wire diameter
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φ6.7,φ8mm
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φ8mm
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φ8mm
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Number of rolling
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10,8/12,10
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8
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Finished rolling speed
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1.52,1.05m/s
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1.52m/s
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1.52m/s
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Pass schedule
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Sectorial-circular aperture
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Sectorial-circular aperture
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Sectorial-circular aperture
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Adjacent rack drive ratio
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1:20
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1:20
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Mean coefficient of elongation
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1.20
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1.20
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1.20
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Rolling type
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3-high Y type
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3-highY type
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3-highY type
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Nominal roller diameter
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255mm
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255mm
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255mm
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Upper turning rolling stand
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6pairs
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4pairs
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3pairs
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Bottom turning rolling stand
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6pairs
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4pairs
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3pairs
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Main motor power
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180kw
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130kw
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90kw
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