New Ø70mm copper bar straightener made by Euromáquina



TECHNICAL SPECIFICATIONS

Diameter straightening range: from Ø15 to Ø70 mm

Bar length: from 3 to 6 meters

Material characteristics: Copper and alloys

Yield strength: from 250 to 450 N/mm²


WHAT WE DID?

· Loading table

· Bar feeding system and entry channel

· Entry feeding pinch-roll with hyperbolic rolls

· WRPF 50/70 2-roll straightener

· Exit pinch-roll

· Exit channel

· Wxit section and collecting craddle

· Electrical control system

· Safety

· Complete datastraight software (automatic machine setup)


MORE DETAILS OF THE Ø70mm COPPER BAR STRAIGHTENER MADE BY EUROMÁQUINA


1. LOADING TABLE

· Bundle loader with endless slings (Motorised endless slings)

· Horizontal belt transport area (5 modules)

· Vertical frame with manual adjustment of the top frame for diameter adjt.

· Anti-marks protected contact parts


 2. BAR FEEDING SYSTEM AND ENTRY CHANNEL

· 7m length

· Centralised regulation of the bar picking system

· Internal plastic protection

· Pneumatic opening/closing


3. ENTRY FEEDING PINCH-ROLL WITH HYPERBOLIC ROLLS

· Motorised bottom roll

· Top roll with pneumatic cylinder, height adjustable

· Hyperbolic design

· Variable speed adapted to line speed



4. WRPF50/70 2-ROLL STRAIGHTENER

· Diameter range adapted to 25-70mm

· Straightening rolls with profile regrinded to optimise the straightening

· Frontal door with safety contacts

· Entry guide in nylon, size adapted to range 25-70mm

· 1 complete set of lateral guiding plates


5. COMPLETE DATASTRAIGHT (Automatic machine setup)

4 Numeric control adjustments with absolute encoder:

· Top roll height

· Top roll angle

· Bottom roll angle

· Lateral centering guide

Complete software with following mains interface screens

· Database for machine automatic setup

· Real production values

· Maintenance and re-adjustments

· Alarms  


 

6. EXIT PINCH-ROLL

· Motorised bottom roll

· Top roll with pneumatic cylinder, height adjustable

· Rolls with V-design


 7. EXIT CHANNEL

· 7m length

· Internal plastic protection

· Pneumatic opening/closing

· Rhomboidal shape

· Non-Marking contact

· Unloading to one side

· Vertical adjustment to adapt to the bending of the bar


8. EXIT SECTION AND COLLECTING CRADDLE

-Inclined section with length stopper (straightness control)

· Exit cradle with motorised endless slings


9. ELECTRICAL CONTROL SYSTEM

· Power and control of the complete line

· HMI operator interface for controls


10. SAFETY

· NEW Safety doors in the machine

· NEW Perimeter photocell, barriers and fences as per CE standards