1. Parameters

a. Technical parameters

Applied to: COLD ROLLED COILS

Tensile strength: δb≤450Mpa, δS≤260Mpa

Flat bar thickness: 2mm-8mm

Flat bar width: 20mm-100mm

b. Finished parameters

Precision of width: +0.3~-0.9mm

Precision of fixed length: 0~+5mm

Bending: ≤2.5mm/m

pitch of cutting: ≤2mm

c. Other parameters:

Line speed: 20-25m/min

Production: incessantly

Operation person: 1 technician and 1 common worker.

2. Brief introduction of the line

a. Simplified de-coiler

It adopts the de-coiling device to expand and shrink manually which could expand from φ300 to φ350

It has the device to block the coils to prevent they from loosing

It is equipped with the brake devices to control the tension of de-coiling and avoid inertia which may cause the coils spring-shaped open

b. 7 roller-straightener

It is divided into 2 pinch rollers and 5 leveling rollers

2 pinch rollers can eliminate part of the bur after the shearing, while the 5 leveling rollers pre-leveling the plate to feed the flat bar more easily

The diameter of the rollers isφ85 without power and both sides of the rollers are adopted the roll bearing to support

c. Chamfering and extrusion machine

It adopts the 12 stand roller which are divided into 6 groups , 3 groups on one side and press and squeeze each side to do the chamfering and edging

This part can make the sharp edge to blunt so that forming the sides of the flat bars

d. 2 roller-pinch and press device

It is driven by drive which is same with the straightener , with the reason driven rato to achieve synchronize

Company name:China Milling Machine Online Marketvbm
Status:[Offline] [Send message] [Chat]
Business contact:Julia Zhu (Ms.)
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Area: Caribbean Region-Bermuda
Address:26Building, 1 Road Xinggong, Hongxing Village, Gongming Town
Zip:518000