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Coil to coil production line

Product introduction： 1.Introduction of the production lineCoil to coil production line is a serial of the machines includes payoff & straightening m...

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Detailed Introduction

1.Introduction of the production line

Coil to coil production line is a serial of the machines includes payoff & straightening machine, peeling machine, clamping mechanism, pre-bending device, recoiler machine etc. through above machines, the black coil rod will be processed to bright coil rod with good surface quality. We provide 3 different specification:

Diameter of the wire from 5-16mm, 12-25mm, 15-30mm.

2.Take an example of coil to be processed with diameter 6mm to 25mm:

14 pay-off / uncoiler（Φ6-14mm）→14 Horizontal&vertical straightening machine（Φ6-14mm）→25 uncoiler & straightener all-in-one machine（Φ14-25mm）→WXC30S peeler（Φ6-25mm）→hydraulic clamp mechanism（Φ6-25mm）→25 pre-bending device（Φ6-25mm）→25 recoiler（Φ6-25mm）

Description：（1）for material with diameter of 6mm - 14 mm: Lift the coil into the pay off device with crane, Manually pull coil straight into 14 horizontal & vertical straightening machine, after straightening, the wire rod will go through the center line of the 25 uncoiler & straightener all-in-one machine which the straightening rolls have been open widely, (it means this machine doesn’t run, the wire just pass through the machine without any processing), then the wire go into WXC30S CNC peeling machine,after peeling, go into 25 pre-bending machine through clamping device, and then enter the 25 recoiler in coil.
（2）For material with diameter of 14mm-25mm: the coil is placed on the storage cross arm of the 25 uncoiling & straightening machine. After automatic feeding, vertical straightening and horizontal straightening, it enters the WXC30S CNC peeling machine. After peeling, it is sent into the 25 pre-bending machine through the clamping mechanism, and then enters the 25 recoiler machine in coil.

More information, please feel free send us your inquiry.

Technical Parameter

Uncoiler part:

Parameters of Uncoiler & pre straightener all-in-one machine
uncoiler	OD of coil	1500mm
	ID of coil	800mm
	Height of coil	1000mm
	Weight of coil	≤2T
	motor(point straightener and uncoiler share one motor, Driven by chains and sprockets)	7.5kw
	Feed mode	mechanical
	hardness	＜HB320
Point straightener	Quantity/diameter/material of press rolls	4pcs / φ280mm / Cr12
Point straightener	Adjustment of roll	hydraulics
Vertical&horizontal straightener	Diameter of wire	Φ14mm – φ22mm
	Quantity/diameter/material of vertical straightener rolls	7pcs/ φ280mm / Cr12
	Quantity/diameter/material of horizontal straightener rolls	7pcs/ φ280mm / Cr12
	motors for controlling the 4 rolls of vertical straightener	11kw
	Feed speed	3-15m/min
	Center line height	950mm

Peeling part:

model		WXC30S
Input material	Process range（mm）	Φ6~Φ22X2000~unlimited
	Tensile strengthσ_b（Mpa）	≤1000
	Hardness of surface	≤HB320
	straightness（mm/m）	≤1. 5 ^①
	Dia tolerance	GB 702-88,grade 2
	roundness	≤50% of dia tolerance
	Surface roughness（Ra）	≤25～50mm
Output material	Dia range（mm）	Φ5.5~Φ21
	Unilateral cutting depth（mm）	0.20~0.75（Max:1mm）
	Dia tolerance	· ≤h10 (standard tolerance grade)
	Surface roughness（Ra）	≤3.2-6.3μm
	roundness(mm)	≤0.04
Cutting speed（CVT, m/min）		2.0~12.0（speed need to be reduced when processing with Continuous chip, high strength, high hardness, large cutting depth, large and small diameter materials and special materials）
Rotation speed（CVT）（r/min）		450~1250
Main motor power（kW）		45
Feed motor power（kW）		4（pinch in）+4（extract out）
Total dimension（m）（for reference）		Main machine 2.5X2.2X1.5
Total installed power with chip conveyor(kw) for your reference		60
Compressed air （user prepare）		0.5~0.8MPa、1.8m³/min、0.8 m³ , gas storage tank, with two stage oil and water separator and compressed air refrigerated dryer