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SPRING PRODUCTION

Bonnel Matic BA - BR

BONNEL MATIC BR
BR-BONNEL TYPE SPRING ASSEMBLY MACHINE
Bonnell matic BR is an automatic machine for mattress springs coiling. It combines four processing steps:

Details

Gruppo Grassi: Bonnel Matic BA BR

It combines four processing steps:

  • Coiling of the springs
  • Knotting
  • Heat treatment
  • Discharge and stowage of springs
  • The production speed is around 60 units per minute. BR is a very simple machine to run and very easy to set up.




Gallery

Technical Detail

Speed Around 60 units/minute
Steel raw diameter 2 to 2,4 mm
Spring turns 4 to 7 spires
Spring external diameter 65 - 70 mm - 70 to 80 mm - 80 to 90 mm
Spring height (short) 4 turns 100 to 120 mm - 5 turns 135 to 150 mm - 7 turns 170 to 180 mm
Spring height (STANDARD) 6 turns 150 to 160 mm
Spring height (long) 6 turns 163 to 175 mm
MAIN DRIVE POWER 4 Kw
WIRE BASKET MOTOR POWER 1,5 Kw
HEAT TREATMENT POWER 10 Kw
BONNEL MATIC BA
BONNEL TYPE SPRING ASSEMBLY MACHINE
The machine allows to bind together springs

Details

The machine is run by just 1 person, and can bind springs together on upper and lower side, through a twisted wire.

It automatically pushes out the springs shell once it’s ready.

All parameters are PLC controlled.

Gallery

No images available.

Technical Detail

PRODUCTION About 60 units/8 hours
MAX WORKING WIDTH 2 meters
HELICAL WIRE DIAMETER 1,3 to 1,5 mm
SPRING WIRE DIAMETER 2 to 2,4 mm
SPRING EXTERNAL DIAMETER 68mm jaws From 65 to 70 mm
SPRING EXTERNAL DIAMETER 78mm jaws From 70 to 75 mm
SPRING EXTERNAL DIAMETER 88mm jaws From 75 o 82 mm
SPRING EXTERNAL DIAMETER 98mm jaws From 82 to 90 mm
SPRING HEIGHT from 80 to 180 mm
Total power 3 Kw