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HANGZHOU ROLL FORMING MACHINERY CO., LTD
Products   -   Ridge Cap   -   Ridge Cap Forming Machine
This ridge cap roll forming machine is designed for continuously rolling and cold forming steel sheets. Our ridge cap roll forming line adopts steel sheet as the raw material, decoiling, continuously rolling and cold-forming, then automatically cutting the sheet to specified size and conveying the finished panel to the runout table.

Ridge Cap Roll Forming Machine Technical Parameter
Item Parameter Remark
Material Type Colored steel sheet
Thickness (mm) 0.5-0.55
Yield strength (MPa) 230-300
(mm) 418
Coil weight (t) 3
OD (mm) Φ1350
ID (mm) Φ508 / Φ610
Material of rollers No. 45 chrome plate
Forming speed (m/min) 15-20 Cutting time excluded
Power source AC380V, 50 Hz, 3 Phase According to actual design
Total power (kW) About 8 According to actual design
Dimension (L × W × H, mm) See the layout According to actual design


Ridge Cap Roll Forming Line Working Process
Decoiling → feeding → roll forming → punching → cutting to length → conveying the finished products to the runout table

Ridge Cap Roll Forming Machine Components
Item Quantity Technical Description
Decoiler system Passive decoiler 1 set Cantilevered passive decoiler
Main forming system Feeding device 1 set 1. Material of roller: No. 45 steel with hard chrome plated surface. 2. Inner support structure of roller: guiding column. 3. The back/forward movement of roller is driven by chain, and its upward/downward movement is driven by gear. 4. Material of cutting blade: Cr12 tool steel, quenching treated.
Roll forming system 1 set
Punching System 1 set
Post-cutting device 1 set
Output system Runout table 1 set For supporting the finished panels and stacking them together.
Hydraulic system 1 set Separated hydraulic station.
Electric control system 1 set PLC Control. Operation mode: buttons. Speed adjusting: AC frequency.


Component Details

1. Passive decoiler
Machine frame adopts welding structure with shot blasting treatment

2. Feeding device

3. Roll forming system
a. The roll forming system consists of machine frame, transmission parts and roll forming rollers, etc.
b. Machine frame adopts welding structure with blasting treatment.
c. The roller is made of high-quality No. 45 steel, which is treated by CNC machines. The surface of roller is painted with hard chrome for enhanced rigidity.
d. Inner support structure of roller: guiding column.
e. The back/forward movement of roller is driven by chain, and its upward/downward movement is driven by gear.
f. The screw bar can be adjusted manually to change the distance between upper / lower rollers to deal with sheets of difference thicknesses.

4. Punching system

5. Post-cutting device
a. Cutting blade material: Cr12 with quenching treatment.
b. There is no material wasted after cutting.

6. Runout table

7. Electric control system
a. PLC control technology.
b. Mitsubishi frequency inverter.

8. Hydraulic system

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