1 Forming Technology

 

Unwinding leveling pinching, punching shaping sizing, cutting feeding

 

2 Equipment Performance
 

2.1 Various specifications of cable bridge and other structural products with strip width of 100 mm < 860 mm can be rolled according to production requirements.

 

2.2 On-line punching speed: 2.5-5 m/min.

 

2.3 Continuous forming speed of forming equipment: 10-15 m/min.

 

2.4 plate thickness: 1-2.0 mm.

 

2.5 Material requirements: Q235 cold rolled sheet.

 

2.6 The production line is divided into automatic and manual operation modes, which can realize linkage and sectional operation.

 

3. Equipment structure is the main component of equipment.
 

The whole set of equipment consists of uncoiler, ML-900 leveler, JF21-200B punch, punch die, servo feeding device, guide frame, main forming machine, tracking and cutting, length fixing device, feeder and electrical control.

 

4 Main technical parameters of each component

 

4.1 Power Decoiler

 

Material width: 900mm

 

Material weight: 10000kg

 

Material inner diameter: 460-510mm

 

Material Outer Diameter: 1200mm

 

Driving power: motor and reducer integration, 4KW variable frequency motor
 

Structural type: Cantilever boom support type, tail manual operation, pneumatic pressure arm.

 

4.2 leveller

 

Number of working rollers: 11 rollers, top 4 rollers and bottom 5 rollers, and the other 2 rollers are pinch rollers.

 

Leveling range: material thickness 1-1.5mm, plate width 100-1200mm

 

Driving power: 5.5 kW variable frequency motor

 

Reducer model: ZQ350

 

Leveling speed: 3-10 m/min

 

One pair of upper and lower reinforcing brackets
 

4.3 Continuous Punching Die

 

Number of moulds: 2 sets

 

Die Material: Cr12 Quenching

 

4.4 Servo Feeding Device
 

Servo motor power: 4 kW
 

Multi-stage feeding, memory 10 sets of memory function
 

Using Mitsubishi Servo Motor

 

4.5 guide frame

 

It consists of a pair of horizontal rollers and two pairs of opposite guide rollers, totally 2 sets.

 

4.6 Forming Host

 

Machine model: GY160 (wide)

 

Frame structure: gantry archway

 

Forming passes: 17 passes (rolls)

 

Formed Varieties: Bridge Frame, Cover Plate

 

Larger feed width: 860mm

 

Larger material thickness: <2.0mm

 

Forming width: 100-600 mm

 

Molding height: 25-110 mm

 

Roll Shaft Diameter: 85 mm

 

Roll die material: Gcr15, quenching treatment, HRC58-62 degrees

 

Drive type: 22 kW variable frequency motor, ZQ400 main reducer, independently distributed gear box.

 

4.7 Hydraulic Cut-off
 

Hydraulic pump station: 5.5kW blade cut off, blade material Cr15, quenching treatment.
 

4.8 Electrical Control

 

4.8.1 Main Operating Control Cabinet

 

Quantity: 1 set of frequency converter: 3 sets (in main control cabinet, control uncoiler, leveler and forming machine)
 

PLC Controller: 1 Set

 

8-inch LCD Touch Screen

 

All electrical components are original Mitsubishi brand

 

4.8.2 Auxiliary Control Cabinet

 

Quantity: 3 sets (with uncoiler, leveler, forming machine)

 

Control mode: manual operation

 

5 Production Conditions

 

Installation capacity: about 94 kw

 

Gas source: 0.9 cubic meters per minute, 0.6-0.7 MPa

 

Production land area: 33 m long * 3 m wide