Expansion Angle Bracket Machine for Precision Metal Fabrication
The Expansion Angle Bracket Machine for Precision Metal Fabrication is a specialized industrial tool designed to deliver high-accuracy bracket assembly for aluminum, steel, and composite panels. By combining CNC automation with robust mechanical components, this machine ensures consistent bracket placement, increases production efficiency, and reduces reliance on manual labor.
Widely used in construction, industrial metal workshops, and manufacturing lines, the machine is engineered to handle high-speed operations while maintaining precision, even on complex geometries. Its adaptability, safety features, and reliability make it a vital investment for factories aiming to enhance product quality and workflow efficiency.
The Expansion Angle Bracket Machine features a modular design with customizable parameters, enabling manufacturers to adapt it to different metal thicknesses and bracket sizes. Key components include:
CNC Control Panel: Allows precise adjustments for speed, cutting depth, and alignment.
Automated Feed System: Ensures consistent material positioning, reducing misalignment.
High-Precision Cutting Blades: Durable blades designed for aluminum, steel, and composite materials.
Safety Enclosures and Guards: Protect operators during high-speed operation.
Adjustable Clamps: Accommodate various panel sizes without compromising accuracy.
The machine is available in multiple models to suit different production scales:
| Model | Max Production Speed | Material Compatibility | Power Requirement | Dimensions |
|---|---|---|---|---|
| EABM-200 | 50 pcs/min | Aluminum, Steel | 3.0 kW | 1800x800x1500 mm |
| EABM-300 | 80 pcs/min | Aluminum, Steel, Composite | 4.5 kW | 2000x900x1600 mm |
| EABM-400 | 120 pcs/min | All Industrial Metals | 5.5 kW | 2200x1000x1700 mm |
The Expansion Angle Bracket Machine is designed to automate and streamline bracket fabrication while maintaining precision. Its primary functions include:
The CNC-controlled feed system positions metal panels accurately and guides bracket slots with high precision, ensuring uniform alignment.
Operators can set cutting depth according to metal thickness to prevent overcutting or deformation of panels.
The machine can handle aluminum, steel, and composite materials without adjusting major components, offering flexibility across product lines.
Optimized for continuous industrial production, it achieves high throughput without sacrificing accuracy.
Equipped with emergency stop buttons, blade guards, and overload protection, the machine ensures operator safety throughout operation.

Verify all electrical and pneumatic connections are secure.
Inspect cutting blades for wear or damage.
Ensure the feed system is clean and properly aligned.
Always wear protective gloves, eyewear, and hearing protection.
Avoid placing hands near cutting areas during operation.
Do not bypass safety sensors or guards.
Monitor the machine during initial runs for any abnormal vibration or noise.
Use consistent panel thickness to maintain slotting accuracy.
Avoid using warped or damaged metal panels.
Adjust clamp pressure according to material hardness.
Routine maintenance is crucial to maximize machine longevity and production consistency.
| Task | Frequency | Procedure |
|---|---|---|
| Blade Inspection | Daily | Check for wear or chipping; replace if necessary |
| Lubrication | Weekly | Apply oil to moving parts, guide rails, and bearings |
| Cleaning | Daily | Remove metal shavings, dust, and debris from feed system |
| CNC Calibration | Monthly | Verify alignment and precision settings |
| Safety Mechanism Test | Weekly | Test emergency stops, guards, and sensors |
| Motor and Pneumatic System Check | Monthly | Inspect motor temperature, vibration, and air pressure |
Regular maintenance ensures high-quality output, reduces downtime, and prolongs machine life.
| Problem | Possible Cause | Solution |
|---|---|---|
| Inaccurate bracket alignment | Feed system misalignment | Recalibrate CNC feed and adjust clamps |
| Excessive blade wear | Hard metal or improper speed | Reduce feed speed, replace blade with suitable grade |
| Material deformation | Clamp pressure too high | Adjust clamps according to material thickness |
| Machine vibration | Loose components or unbalanced motor | Tighten screws, check motor alignment |
| Emergency stops triggered unexpectedly | Sensor misalignment or debris | Clean sensors and verify correct positioning |
Following structured troubleshooting procedures minimizes production interruptions and ensures consistent performance.
Precision: CNC control ensures consistent bracket placement across multiple batches.
Efficiency: Automated operations reduce labor costs and production time.
Versatility: Handles a wide range of metals and composite materials.
Durability: Industrial-grade components support long-term high-speed operation.
Safety: Integrated protective systems minimize workplace accidents.
Expansion Angle Bracket Machines are widely used in:
Construction Workshops: For steel and aluminum frame assembly.
Industrial Metal Fabrication: Manufacturing precise metal brackets for machinery and structures.
Custom Metal Products: Producing specialty brackets for commercial and industrial applications.
Automated Production Lines: Integrating with CNC systems to support high-volume operations.
By ensuring high-quality, accurate bracket fabrication, these machines enhance production efficiency and product reliability.
The Expansion Angle Bracket Machine for Precision Metal Fabrication is a robust, high-precision solution for modern manufacturing needs. With CNC automation, multi-material compatibility, high-speed operation, and advanced safety features, it streamlines production, reduces labor costs, and ensures consistent product quality. Proper operation, regular maintenance, and adherence to safety guidelines maximize the machine’s efficiency and longevity, making it an indispensable tool for industrial metal workshops and large-scale production facilities.
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