Automatic Spring bed core production line

Modle: LD-980 Categories ,


• Spring adjustment mode: five axis linkage, all digital adjustment of spring winding machine head,spring winding speed: the fastest 100 pieces / minute
•CPU: famous brand, highly stable operation
•Trawl mode: the oriqinal trawl mode of chain + gear + cam groove is cancelled, and change into the patent design digital
•Adjustment mode. The trawl distance can be accurately set, and the whole machine has no trawl vibration.
•Electromagnetic induction spring angle intelligent identification system can monitor the spring quality online. It runs at high speed without mechanical wear, ana the fastest turning speed is 100 pcs / min.
•The servo system controls the spring spacing, which is convenient and quick to adjust
•It adopts heavy load slewing support bearing, direct drive mode, high speed and stable operation
•Adopting eight position spring grain turning and overturning conveying system

Spring Type Bonnell
Spring Wire Diameter 1.9mm-2.4mm

( Choose one size )

Spiral Wire Diameter 1.3mm-1.5mm

(Choose one size)

Range of spring diameter’s mold □66mm-68mm □69mm-71mm □72mm-74mm  □76mm-78mm
□79mm-82mm □83mm-87mm □88mm-92mm( need to choose)
Center Coil Outside Diameter φ 32-55mm

(  Choose one size )

Spring Height


80-1 9Omm

4 turns 80-1 20mm

5 turns 120-150mm

6 turns 140-1 9Omm

Standard :5 turns
(Choose one size)


Working Width 2000mm
Performance 100pcs./min. 48000pcs./8hours
Working Temperature +5-+45°C
Wire Basket Capacity ≤1 000 kg
Area of use LxW 5400*4800mm
Weight 6000KG
Power Requirements


3P+N AC380V, 50-60Hz, instantaneous maximum 60A, cable 5*10mm2
Air consumption 0. 6-0. 7MPa
Gas source demand 0.25m3/min
Power Consumption 37KW


Such as:The steel wire is φ2.2mm,spring diameter is φ 86mm,5 turns,the size of bed core is 90*190mm,the permutations is 8*23,the toatal number of  spring is 184 pieces,in 8 hours,the LD-980’s output approx 260 pieces.