Cangzhou Metalign Machinery Co., Ltd.
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The metal door frame roll forming machine is a highly efficient production line designed for manufacturing precise and durable door frames. It transforms flat steel sheets into customized frame profiles through a continuous forming process. Built with a sequence of rollers, guiding devices, and hydraulic cutting units, it ensures smooth shaping and accurate dimensions. This machine can produce a wide range of frame types for interior, exterior, and industrial doors. Its robust structure and automated control system enable consistent performance, high output, and minimal waste, making it an ideal solution for door manufacturers requiring quality, speed, and reliability in production.
| 2.1 Decoiler | ||
| Structure | Stand type |  |
| Working Form | Manual, motorized, or hydraulic | |
| Loading Capacity | 5T | |
| Coil Width | Customizable | |
| Inner Diameter | Φ450 – Φ550 mm | |
| Out Diameter | 1500 mm | |
| Model | DC-MU2 | |
| 2.2 Guiding Device With Pre-Cut Broaching Shear | ||
| Guiding Roller | Adujust the coil feeding width | |
| Pre-cut Broaching Shear | Cut the steel coil before roll forming | |
| Digital Display | See the feeding width directly | |
| 2.3 Roll Forming Machine | ||
| Working Speed | Around 20 m/min | |
| Structure | Wall panel type. Optional: Cast-iron stands or guide pillar | |
| Driving System | Chain system. Optional: Gearbox | |
| No. of Forming Stations | 12 stands | |
| Shaft Diameter | 60mm solid shaft | |
| Motor Power | 5.5 Kw | |
| Roller Material | 45# steel polished and chromed HRC58-62° | |
| Shaft Material | High grade 45# steel polished(CNC lathe) | |
| Steel Coil Material | PPGI or GI | |
| Steel Coil Thickness | 0.8-1.2mm | |
| 2.4 Optional Upgrade: Cover | ||
| | |
| Mounted On The Inside: No Cover Required | Solid Cover For Chain | Mesh Safety Cover |
| 2.5 Cutter | ||
| Common Power Type | Hydraulic. Optional: motor type. | |
| Hydraulic Power | 4-5.5Kw, customizable | |
| Blade Material | Cr12 Mov | |
| Hardness | With quenched treatment HRC 58 – 62° | |
| 2.6 PLC Control Cabinet | |||
| PLC Brand | Delta, customizable | Power Supply | 380v, 50HZ, 3Phase (It depends on customer requirement) |
| Encoder Brand | Omron, customizable | Language | Chinese + English, Spanish, French, Russian, etc |
| Touch Screen | MCGS, customizable | Operation type | Manual /auto two-type switch |
| Hanging Arm Type | Saving Space | Standing Type | greater component integration and flexible positioning |
|
Hanging-Arm Control Box |
Standing Control Box | ||
| 2.7 Hydraulic Power Unit (HPU) | ||
| Motor Power | 5.5Kw | |
| Oil Required | N32 or N46 hydraulic oil is available | |
| Design | The hydraulic station has a fan cooling system | |
| Optional | It can be installed on or inside the roll former to save space | |
| 2.8 Analysis | |
| 5T Hydraulic Decoiler | Feeds steel coil, ensures smooth supply, high safety, reduces material deformation |
| Guiding | Maintains material alignment, prevents edge deviation, reduces waste |
| Roll Former | Gearbox driven, arch frame stability, ensures precise corrugation and interlocking edges |
| Hydraulic Cutter | High precision panel length, adaptable for different thicknesses, minimal waste |
| Out Table | Collects finished panels, supports automation, reduces manual handling, ensures safety |
| Component | Quantity |
| Hydraulic Decoiler | 1 set |
| Roll Former | 1 set |
| Hydraulic Cutter | 1 set |
| Out Table | 2 sets |
| PLC Cabinet | 1 set |
| Hydraulic Station | 1 set |
For this panel profile, we can customize roll former configurations, number of forming stations, gearbox specifications, hydraulic cutter settings, panel width/thickness range, interlocking edge dimensions, and production speed. Optional features include powder coating compatibility, perforation or pre-punched holes, and integration with automated stacking or packaging systems.