Full Automatic Metal Steel Door Frame Making Machine

A door frame making machine is an advanced production solution designed to transform steel coils or sheets into high-quality door frames. This fully automatic machine streamlines the manufacturing process, incorporating hinge punching and bending holes to eliminate the need for welding. The result? A durable, perfectly formed door frame ready for quick bending and hassle-free installation.

Production Line Composition

The door frame making machine comprises five key components that work together for a smooth and efficient manufacturing process:

1. Decoiling
2. Punching Holes
3. Cutting to Length
4. Roll Forming Device
5. Receiving Table

Each component plays a vital role in ensuring the final product meets the highest standards. Let’s explore these parts in detail:

Part 1: Manual Decoiler

• Capacity: 3 tons
• Coil Inner Diameter: 450-550mm
• Adjustable Coil Width: As per the profile drawing

The manual decoiler ensures smooth feeding of the steel coil, setting the foundation for precise manufacturing.

Part 2: Hydraulic Pre-Punch Device

• Punch Stations: 4 sets (3 for holes, 1 for notches)
• Punch Type: Hydraulic punch
• Power: 22 kW

This pre-punch device delivers accurate holes and notches, critical for hinge placement and bending. Its hydraulic mechanism guarantees efficiency and consistency.

Part 3: Hydraulic Pre-Cutting Device

• Cutting Type: Hydraulic cutting
• Cutting Blade Material: Cr12 with quenched treatment
• Power: 5.5 kW

Precision cutting ensures that each door frame meets the exact length requirements, reducing material waste.

Part 4: Main Roll Forming Machine

• Shaft Material: 45# steel with quenched treatment
• Shaft Diameter: 70mm
• Roller Stations: 18 stations
• Roller Material: 45# steel with chrome plating
• Motor Power: 5.5 kW
• Speed: 0-10m/min
• Transmission: Gear and chain
• Voltage: Customized

The roll forming machine is the heart of the production line, shaping the steel into a durable and precise door frame.

Part 5: Finished Product Receiving Table

• Length: 3 meters
• Quantity: 2 sets

This receiving table ensures that finished door frames are handled and stored properly, maintaining their quality until installation.

Key Advantages of the Door Frame Making Machine

1. High Efficiency: The fully automatic operation ensures seamless production with minimal manual intervention.
2. Enhanced Production Capacity: Its advanced design allows for high-speed operation, meeting large-scale production demands.
3. Superior Finished Products: The machine creates door frames with precise bending and hinge holes, making installation straightforward and reliable.