Comprehensive Guide to Amada Press Brake

I. Introduction to Amada Press Brake

Amada Corporation, established in 1946, is a globally renowned manufacturer of metalworking machinery. Headquartered in Japan, the company holds a significant market share in the global metalworking machinery industry, with numerous awards for innovation and quality.

Amada specializes in providing high-quality sheet metal processing equipment, including laser cutting machines, press brakes, turret punch presses, and automated systems. Amada's dedication to innovation and quality has positioned it as a leader in the sheet metal fabrication industry, with a strong global presence across Asia, Europe, and the Americas.

Apart from Amada, ADH Machine Tool is also making a name for itself in the global market. This Chinese manufacturer focuses on providing CNC, NC, tandem, and electric press brakes, winning numerous customers' favor with customized options and strong after-sales support. ADH's products are characterized by high cost-performance, making them an important choice for many small and medium-sized enterprises.

II. Evolution of Amada Press Brakes

Early Beginnings

The origins of the Amada press brake machine trace back to 1955 through Promecam, a French company known for its pioneering work in press brake technology. In 1986, Amada acquired Promecam, integrating their advanced European technologies into Amada's expanding portfolio. This acquisition marked the beginning of a new era, setting the stage for continuous innovation in press brake technology.

Similar to Amada's integration of European technology, ADH Machine Tool has actively absorbed international advanced technology over the past decade, continuously optimizing its CNC control systems and hydraulic design. Through technological accumulation, ADH has successfully launched various products that meet high-precision bending requirements.

1960s-1990s: Foundation and Growth

During the 1960s to 1990s, Amada built upon the foundation laid by Promecam, gradually enhancing their press brake designs. The integration of hydraulic systems during this period significantly improved the precision and efficiency of metal bending operations. Although specific innovations from this era are less documented, it was a time of steady growth and refinement in press brake technology.

2000s: Technological Advancements

The 2000s marked a significant leap in Amada's press brake technology, characterized by the introduction of servo-hydraulic and hybrid systems. These advancements brought about improved energy efficiency and performance.

HD Series

• Launched: 2010
• Features:
  • Servo-hydraulic technology: Combines hydraulic power with servo control for precision.
  • Enhanced energy efficiency and performance.

HFE M2

• Launched: 2010
• Features:
  • Hydraulic press brake series emphasizing user-friendly interfaces.
  • Enhanced accuracy for metal bending operations.

HD ATC

• Launched: 2011
• Features:
  • Automatic tool changer: Significantly reduces setup times.
  • Enhanced productivity through automation.

2010s: Automation and User Experience

Building on the technological advancements of the 2000s, the 2010s saw the introduction of several models that focused on automation and improving the user experience:

HG ATC Series

• Launched: 2013
• Features:
  • Hydraulic crowning systems: Ensure consistent bend quality.
  • Automatic tool changers: Enable faster tool changes and increased efficiency.

HFE 3i Series

• Launched: 2014
• Features:
  • Multi-touch LCD control: Provides a more intuitive user interface.
  • Streamlined operations for enhanced user experience.

HFE M2 EVO

• Launched: 2017
• Features:
  • Ergonomic design: Facilitates small parts bending.
  • Advanced controllers for precise bending operations.

2020s: Cutting-Edge Innovations

In recent years, Amada has continued to push the boundaries of press brake technology with the introduction of the HRB series and other advanced models:

HRB Series

• Launched: 2020
• Features:
  • New frame design: Combines robustness with enhanced productivity.
  • Incorporates features from the HFE3i series for improved precision.

HRB ATC

• Launched: 2021
• Features:
  • VPSS3i control system: Enhances operational efficiency.
  • Automatic tool changer: Reduces setup times and increases productivity.

EGB-ATCe

• Launched: 2023
• Features:
  • Servo-electric press brake: Integrates servo technology for precision.
  • VPSS4ie control: Provides advanced control capabilities.
  • Automatic tool changer: Further improves efficiency and setup times.

III. Key Features of Amada Press Brakes

Advanced Drive Systems

Amada bending machine tools are equipped with various advanced drive systems that enhance performance and precision:

• Servo-Hydraulic Systems: Combining the power of hydraulics with the precision of servo motors, these systems offer superior control and energy efficiency. For example, in the automotive industry, the Dual Servo Power Drive system in the HG series enables high-speed and ultra-precise bending of car body panels, ensuring consistent quality and reducing production time.
• Hydraulic Drives: The HRB series integrates hydraulic drive technology with a new frame design, ensuring high productivity and precision in bending operations.
• Servo-Electric Drives: Models like the EGB-ATCe utilize servo-electric technology, reducing energy consumption and environmental impact while maintaining high performance.

In addition to Amada's servo-hydraulic system, ADH Machine Tool's servo-electric press brakes are also popular for their high efficiency and energy savings. ADH's electric press brakes use advanced CNC control technology, helping customers reduce energy consumption by more than 50%, making them ideal for companies that value sustainable development.

Automatic Tool Changers (ATC)

Automatic tool changers are a standout feature in many Amada machines, significantly enhancing productivity:

• HD 1003 ATC and HG-ATC Series:
  • Batch tool layout
  • Automated tool setup
  • Reduced setup times
  • Increased operational efficiency

The ATC system allows for quick and precise tool changes without manual intervention, making it ideal for high-mix, low-volume production environments.

ADH Machine Tool's CNC press brakes also integrate quick tool-change systems, ensuring minimal downtime and enabling high-mix, low-volume production environments—comparable to Amada’s ATC-equipped models.

Precision and Accuracy

These press brakes are designed to deliver high precision and accuracy in metal bending:

• Composite Lower Beam: The HFB series uses a composite lower beam that deflects in the same direction as the upper beam, ensuring constant parallelism and minimizing errors during bending.
• Bend Indicator Slide (Bi-S): This feature, found in models like the HD 1003 ATC, automatically adjusts for metal thickness, grain direction, and spring-back, achieving the correct bending angle with high precision.

Ergonomics and User-Friendly Controls

Amada bending machines prioritize operator comfort and ease of use:

• AMNC 3i Controller: The AMNC 3i Controller is a user-friendly system with a touch screen that makes programming and monitoring easier. Models like the HFE M2 EVO and HRB series feature these user-friendly controls.
• Ergonomic Design: The machines are designed to be ergonomic and compact, reducing operator fatigue and improving overall efficiency.

Energy Efficiency and Environmental Friendliness

Amada bending machines are engineered to be energy-efficient and environmentally friendly:

• Servo-Electric Models: The EGB-e series uses electric servos to reduce energy consumption and minimize environmental impact, contributing to sustainable manufacturing practices. Similarly, ADH Machine Tool emphasizes sustainability through its servo-electric press brakes, which provide reduced energy consumption, making them an attractive option for businesses pursuing green manufacturing practices.
• Noise Reduction: Models like the HD 1003 ATC are noted for their lower noise levels compared to conventional hydraulic press brakes, enhancing the work environment.

Versatility and Customization

Amada machine tools offer a high degree of versatility and can be customized to meet specific production needs:

• Multi-Axis Backgauges: The HF 700 backgauge, with up to 8 independently programmable axes, allows for complex bending operations and customization.
• Production-Enhancing Features: Models like the HRB series can be equipped with various features to address specific user requirements, enhancing their adaptability in different manufacturing scenarios.

Advanced Software and Automation

Amada integrates advanced software solutions and automation technologies to streamline bending operations:

• Dr. A Bend Software: This software automates bending operations, provides efficient bending solutions, and eliminates the need for test bends, enhancing accuracy and productivity.
• Robotic Integration: Amada press brakes can be integrated with robotic systems for automated material handling, reducing manual intervention and increasing throughput.
• IoT Connectivity: Many models are equipped with IoT capabilities, allowing for real-time monitoring and data analysis. This connectivity enables predictive maintenance and optimization of production processes.

Safety and Stability

Safety is a crucial aspect of press brakes, with several models featuring advanced safety systems:

• Laser Safety Systems: Incorporating advanced laser safety systems ensures the protection of operators while maintaining high productivity.
• Bending Robot Systems: Models like the HG-1303RM feature a bending robot system for secure, safe, and stable bending of complex shapes, ensuring safe operation while maintaining high precision.

Comparison with ADH Press Brake

Amada press brakes are known for their advanced drive systems, automation capabilities, and high precision, making them a popular choice in industries requiring efficient and accurate metal bending. With features such as servo-hydraulic systems, automatic tool changers, and IoT-enabled software, Amada offers comprehensive solutions that enhance productivity and operational efficiency.

On the other hand, ADH Machine Tool, a prominent Chinese manufacturer, provides a versatile range of press brakes, including CNC, NC, tandem, and electric models, focusing on affordability, customization, and strong after-sales support. To provide a clearer understanding of the strengths and differences between these two manufacturers, the following table offers a detailed comparison of their key features and capabilities.

IV. Popular Models and Their Specifications

Amada Corporation offers a diverse range of press brake models, each tailored to meet specific manufacturing requirements. These models are renowned for their precision, efficiency, and advanced technological features.

HFE 3i Series

The HFE 3i series is known for its user-friendly interface and precise bending capabilities. This series includes advanced features that improve both productivity and accuracy in metal forming.

• Bending Force: 50 to 400 tons
• Bending Length: Up to 4 meters
• Control System: Multi-touch LCD control panel
• Key Features:
  • Hydraulic crowning system for consistent bend quality
  • Energy-saving mode to reduce power consumption
  • Quick tool change system to minimize setup times
  • High-speed backgauge for precise positioning

Industry Applications: Ideal for automotive, aerospace, and general metal fabrication industries where precision and efficiency are paramount.

HRB Series

Building on the precision and user-friendliness of the HFE 3i series, the HRB series introduces additional robustness and versatility. This series emphasizes precision and productivity, catering to both high-volume and custom manufacturing needs.

• Bending Force: 80 to 220 tons
• Bending Length: Up to 4 meters
• Control System: AMNC 3i controller
• Key Features:
  • Auto crowning device for uniform bend angles
  • High-speed backgauge for efficient and accurate positioning
  • Ergonomic design to enhance operator comfort
  • Versatile tooling options for different bending requirements

Industry Applications: Suited for heavy machinery, shipbuilding, and construction industries that require robust and versatile bending solutions.

HG ATC Series

The HG ATC series incorporates automatic tool changers and hydraulic crowning systems, making it ideal for high-mix, low-volume production environments. This series is designed to minimize setup times and maximize operational efficiency.

• Bending Force: 100 to 220 tons
• Bending Length: Up to 4 meters
• Control System: AMNC 3i controller
• Key Features:
  • Automatic tool changer (ATC) for rapid tool changes
  • Hydraulic crowning system to maintain consistent bend quality
  • Advanced safety features for operator protection
  • High-speed backgauge for precise metal positioning

Industry Applications: Perfect for job shops and custom metal fabricators that need to switch between different jobs quickly and efficiently.

EGB-ATCe Series

The EGB-ATCe series features servo-electric technology, offering energy efficiency and high performance. This series is designed for manufacturers seeking eco-friendly solutions without compromising on precision and productivity.

• Bending Force: Up to 130 tons
• Bending Length: Up to 3 meters
• Control System: VPSS4ie controller
• Key Features:
  • Servo-electric drive for reduced energy consumption
  • Automatic tool changer (ATC) for quick setup changes
  • Advanced control system for precise and efficient operations
  • Compact design to save floor space and improve workflow

Industry Applications: Ideal for electronics, medical device manufacturing, and other industries prioritizing energy efficiency and precision.

HFE M2 EVO

The HFE M2 EVO series is designed with an emphasis on ergonomic features and advanced control systems. This series is particularly suitable for small parts bending and offers high precision and flexibility.

• Bending Force: 50 to 220 tons
• Bending Length: Up to 4 meters
• Control System: AMNC 3i controller
• Key Features:
  • Ergonomic design to reduce operator fatigue
  • Advanced controllers for precise bending operations
  • Quick tool change system to enhance productivity
  • Energy-efficient hydraulic drive system

Industry Applications: Best suited for precision parts manufacturing, including electronics and small appliance industries.

HD 1003 ATC

The HD 1003 ATC model stands out for its automatic tool changer and advanced bending capabilities. This model is designed to handle complex bending tasks with high precision and efficiency.

• Bending Force: 100 tons
• Bending Length: Up to 3 meters
• Control System: AMNC 3i controller
• Key Features:
  • Automatic tool changer (ATC) for rapid tool setup
  • Bend Indicator Slide (Bi-S) for automatic adjustment to material variations
  • Advanced hydraulic crowning system for consistent bend quality
  • High-speed backgauge for accurate positioning

Industry Applications: Suitable for precision engineering, automotive component manufacturing, and other high-precision industries.

HG-RM Series

The HG-RM series features robotic integration for automated bending operations. This series is designed for manufacturers looking to enhance productivity through automation.

• Bending Force: 100 to 220 tons
• Bending Length: Up to 4 meters
• Control System: AMNC 3i controller
• Key Features:
  • Robotic material handling for reduced manual intervention
  • Advanced safety systems to ensure operator protection
  • High-speed backgauge for precise positioning
  • Automatic tool changer (ATC) for quick setup changes

Industry Applications: Ideal for large-scale manufacturing environments such as automotive, aerospace, and heavy machinery industries where automation can significantly boost productivity.

In addition to Amada's multiple series of press brakes, ADH Machine Tool also offers a diverse range of models to meet different customer needs. Their products include CNC and NC series, with bending forces ranging from 40 tons to 600 tons and bending lengths up to 6 meters. ADH's tandem press brakes are especially suitable for processing large structural components and support efficient automatic control.

V. Advanced Technologies and Innovations

Amada press brakes are at the forefront of metalworking technology, incorporating several advanced features and innovations that enhance productivity, precision, and efficiency. These technologies are particularly beneficial in sectors such as automotive, aerospace, and heavy machinery, where precision and efficiency are crucial.

Servo-Hydraulic Systems

Amada's integration of servo-hydraulic systems combines the power of hydraulic systems with the precision of servo motors, making them ideal for industries like automotive and aerospace. This hybrid approach allows for:

• Precise control over the bending process
• Improved accuracy
• Reduced material waste
• Enhanced energy efficiency

For example, the HFE M2 EVO series utilizes servo-hydraulic technology to achieve high precision in bending operations while conserving energy.

Virtual Prototype Simulation System (VPSS)

The Virtual Prototype Simulation System (VPSS) is an advanced software solution designed to streamline the programming and simulation of bending operations. VPSS allows operators to:

• Create virtual prototypes of parts
• Simulate the bending process
• Optimize bend sequences before actual production

For instance, a leading automotive manufacturer reduced their setup times by 30% using VPSS, illustrating its impact on production efficiency.

AMNC 3i Controller

The AMNC 3i controller is a state-of-the-art control system that offers a user-friendly interface with touchscreen capabilities. Key benefits include:

• Simplified programming and monitoring of bending operations
• Consistent and accurate results
• IoT connectivity for real-time monitoring and data analysis
• Predictive maintenance and process optimization

This advanced control system is featured in several press brake models, including the HRB and HG ATC series.

Laser Safety Systems

Did you know that Amada's advanced laser safety systems not only protect operators but also maintain high productivity by minimizing manual safety checks? These systems use laser sensors to:

• Detect any obstructions in the bending area
• Automatically stop the machine to prevent accidents

The integration of laser safety systems enhances workplace safety while allowing for faster and more efficient bending operations.

IoT Connectivity and Smart Manufacturing

Amada integrates IoT connectivity and smart manufacturing into their press brakes, embracing Industry 4.0 principles to enhance real-time monitoring and predictive maintenance. IoT-enabled press brakes can:

• Collect and transmit real-time data on machine performance
• Facilitate remote monitoring and diagnostics
• Reduce downtime through predictive maintenance
• Seamlessly integrate with other smart manufacturing systems for enhanced workflow automation and data-driven decision-making

Automatic Tool Changers (ATC)

Automatic tool changers (ATC) are a hallmark of Amada's innovative press brake technology. These systems allow for:

• Quick and precise tool changes without manual intervention
• Significantly reduced setup times
• Increased productivity

The ATC system is particularly beneficial for high-mix, low-volume production environments where frequent tool changes are required. Models like the HD ATC and HG ATC series are equipped with automatic tool changers, enabling manufacturers to switch between different bending operations quickly and efficiently.

Advanced Software Solutions

Amada's advanced software solutions, such as Dr. ABE Bend, further enhance the capabilities of their press brakes. Dr. ABE Bend automates the programming of bending operations, providing:

• Efficient bending solutions
• Elimination of test bends
• Accurate and consistent bend quality
• Reduced material waste
• Improved overall productivity

By integrating advanced software solutions with their press brake models, Amada enables manufacturers to achieve higher levels of precision and efficiency in their metal forming operations.

Robotic Integration

Amada press brakes can be integrated with robotic systems for automated material handling, reducing manual intervention and increasing throughput. Robotic integration allows for:

• Continuous production runs
• Enhanced productivity and consistency in bending operations

This technology is particularly beneficial for large-scale manufacturing environments where high volumes of parts need to be produced with minimal variation. The HG-RM series, for example, features robotic integration, making it ideal for industries such as automotive and aerospace.

Servo-Electric Technology

Servo-electric technology is another innovation that sets Amada press brakes apart. This technology uses electric servos instead of hydraulic systems, offering several advantages:

• Reduced energy consumption
• Lower operating costs
• Improved environmental sustainability

For example, Amada's servo-electric technology can reduce energy consumption by up to 50% compared to traditional systems. Servo-electric press brakes, such as the EGB-ATCe series, provide high precision and performance while minimizing their ecological footprint. This makes them an excellent choice for manufacturers seeking eco-friendly solutions without compromising on quality.

VI. Step-by-Step Troubleshooting Guide for Amada Press Brake

Identify the Problem

• Observe the Machine's Behavior:
  • Note any unusual sounds, vibrations, or movements.
  • Check the control panel for error codes or warning messages.
  • Record any irregularities in the machine's operation.
• Gather Initial Information:
  • Talk to the machine operator to gather a history of the problem. This helps in understanding any recurring issues.
  • Review the machine's maintenance and operation logs.
  • Have there been any recent changes or maintenance activities that might have affected the machine?

Check Basic Functions

• Power Supply:
  1. Ensure the press brake is connected to a stable power source.
  2. Check for tripped circuit breakers or blown fuses.
  3. Verify that emergency stops are disengaged.
• Hydraulic System:
  1. Inspect hydraulic fluid levels and top up if necessary.
  2. Look for visible leaks in hoses, seals, and connections.
  3. Ensure the hydraulic pump is operating correctly.
• Control Panel:
  1. Test all buttons, switches, and touchscreens for responsiveness.
  2. Verify that the control panel is free from dust and debris.

With the basic functions verified, we can now delve deeper into the electrical components to ensure they are in optimal condition.

Inspect Electrical Components

• Wiring and Connections:
  • Check for loose or damaged wiring.
  • Inspect connectors and terminals for corrosion or wear.
  • Tighten any loose connections.
• Circuit Boards and Relays:
  • Examine circuit boards for signs of burn marks or damage.
  • Test relays for proper operation and replace faulty ones.
• Sensors and Switches:
  • Ensure all sensors are clean and properly aligned.
  • Test limit switches, which are devices that detect the presence or position of an object, and replace any that are malfunctioning.

Once electrical components are verified, it's essential to turn our attention to the hydraulic system, which plays a critical role in the press brake's operation.

Examine Hydraulic System

• Fluid Quality and Levels:
  • Check the hydraulic fluid for contamination or degradation. Replace the fluid if it appears discolored or contains particles.
  • Maintaining the correct fluid levels is crucial for optimal performance.
• Pressure Settings:
  • Verify that hydraulic pressure settings match the machine's specifications.
  • Adjust the pressure if it is too high or too low.
• Pump and Motor:
  • Listen for unusual noises from the hydraulic pump or motor.
  • Ensure the pump and motor are securely mounted and operating smoothly.

Align and Inspect Tooling

• Tooling Setup:
  • Ensure the punch and die sets are properly aligned.
  • Use a dial indicator to check the alignment and make necessary adjustments.
• Tooling Condition:
  • Inspect the tooling for wear or damage.
  • Replace any worn or damaged tools to maintain bending accuracy.
• Tooling Compatibility:
  • Verify that the tooling is compatible with the material being bent.
  • Use the appropriate punch and die for the material thickness and type.

Consult the Manual

• Error Code Interpretation:
  • Refer to the Amada press brake manual for explanations of error codes.
  • Follow the recommended troubleshooting steps for each error code.
• Common Error Codes and Meanings:
  • List common error codes and their meanings.
  • Provide specific troubleshooting steps for each error code.
• Maintenance Procedures:
  • Review the manual for specific maintenance procedures and intervals.
  • Ensure all maintenance activities are performed as recommended.

Advanced Diagnostics

• Access Maintenance Passwords:
  • Contact Amada technical support to obtain maintenance passwords.
  • Ensure only authorized personnel use these passwords for diagnostics.
• Run Diagnostic Tests:
  • Use the machine's diagnostic functions to identify faults.
  • Record and analyze diagnostic data to pinpoint the issue.
• Software Updates:
  • Check for available software updates for the control system.
  • Install updates to improve performance and resolve known issues.

Implement Solutions

• Replace Faulty Components:
  • Replace any identified faulty components, such as sensors, relays, or hydraulic parts.
  • Ensure replacements are compatible with the machine model.
• Adjust Settings:
  • Fine-tune hydraulic pressure, alignment, and other settings as needed.
  • Verify adjustments with test bends to ensure accuracy.
• Test the Machine:
  • Run the press brake through a complete bending cycle.
  • Monitor the machine's performance and check for any remaining issues.

Verify the Solution

• Conduct Final Tests:
  • Perform multiple test bends to ensure the problem is fully resolved.
  • Verify the accuracy and consistency of the bends.
• Monitor Performance:
  • Observe the machine during regular operation for any signs of recurring issues.
  • Record the results and adjustments made for future reference.
• Document the Process:
  • Document all steps taken to troubleshoot and resolve the issue.
  • Include details of the problem, diagnostics, solutions, and final outcomes.

VII. Common Issues with Amada Press Brakes

Hydraulic System Problems

Hydraulic systems are critical components of many Amada press brakes. Common hydraulic problems include:

• Leaks: Leaks in hydraulic fluid at hoses, seals, or connections can cause pressure drops and reduce bending force. Signs of leaks include visible fluid on the machine, decreased performance, and unusual noises. Regularly inspect these components and replace any worn or damaged parts. Use recommended hydraulic fluids like ISO VG 32 or VG 46 to ensure optimal performance.
• Pressure Drops: Inconsistent hydraulic pressure can cause uneven bends. Check the hydraulic pump and pressure settings, ensuring they meet the machine's specifications. For instance, a sudden drop in bending force could indicate a malfunctioning pump.
• Overheating: Excessive heat can degrade hydraulic fluid and components. Ensure proper cooling systems are in place and that fluid levels are maintained. Overheating can lead to more severe damage if not addressed promptly.

Electrical Issues

Electrical problems can disrupt the normal operation of Amada press brakes. Key issues include:

• Erratic Behavior: Loose or damaged wiring, faulty relays, or blown fuses can cause erratic behavior. Regularly inspect electrical connections and replace any faulty components. For example, if the machine suddenly stops or behaves unpredictably, check the wiring and relays.
• Control Panel Malfunctions: If the control panel is unresponsive or displays error codes, check for software updates or hardware issues. Common error codes might include E01 (motor overload) or E02 (sensor malfunction). Refer to the manual for specific troubleshooting steps and perform necessary calibrations to restore normal functionality.
• Power Supply Interruptions: Ensure a stable power supply to avoid unexpected shutdowns. Inspect circuit breakers and power lines for any faults. A stable power supply is crucial for consistent machine performance.

Tooling Alignment and Wear

Proper tooling alignment is crucial for accurate bending operations. Common problems include:

• Misalignment: Misaligned punch and die sets can lead to inaccurate bends. Regularly check and adjust tooling alignment using precise measuring tools. Misalignment can cause uneven pressure distribution, leading to poor-quality bends.
• Wear and Tear: Worn tooling can cause inconsistent bends and damage to the material. Inspect tooling regularly and replace worn-out components to maintain bending precision. Commonly used tools include V-dies and gooseneck punches, each with specific pros and cons regarding wear and tear.

ADH's CNC press brake is equipped with an intelligent adjustment system that can automatically detect and correct alignment errors, reducing the operator's workload. Meanwhile, its durable mold material extends service life and reduces replacement frequency.

Back Gauge Inaccuracy

The back gauge positions the metal sheet for bending, and its inaccuracy can lead to errors. Address these issues by:

• Calibration: Regularly calibrate the back gauge to ensure accurate positioning. Use a dial indicator or a laser alignment tool for precise calibration.
• Sensor Checks: Inspect sensors and mechanical components for wear or damage and replace them as needed. Faulty sensors can lead to positioning errors.

Step-by-Step Back Gauge Calibration Guide

1. Turn off the machine and disconnect the power supply.
2. Use a dial indicator to measure the current position of the back gauge.
3. Adjust the back gauge screws to align with the desired position.
4. Reconnect the power supply and turn on the machine.
5. Test the back gauge positioning with a sample material to ensure accuracy.

Ram Tilt Issues

Ram tilt occurs when the press brake's ram is not parallel to the bed, resulting in uneven bends. To resolve this:

• Obstruction Removal: Check for and remove any debris or obstructions on the press brake bed. Debris can cause uneven pressure distribution.
• Ram Alignment: Adjust the ram alignment using the machine's built-in features. Refer to the manual for specific procedures. Misalignment can be caused by worn bearings or incorrect setup.
• Hydraulic Cylinder Inspection: Inspect hydraulic cylinders for leaks or damage that could affect ram movement. Replace or repair faulty cylinders.

Material Deformation and Springback

Excessive material deformation or springback can occur due to improper bending parameters. To mitigate this:

• Parameter Adjustment: Adjust the bending parameters to reduce stress concentration. Use appropriate tooling for the material type. For example, materials like stainless steel are more prone to springback.
• Material Choice: Consider using materials with less springiness for more consistent results. Aluminum or mild steel might be better options for certain applications.

Surface Imperfections and Tool Sticking

Surface imperfections and tool sticking can affect the quality of bends. Address these by:

• Tooling Maintenance: Regularly clean and inspect tooling for damage. Use protective layers or softer tooling to prevent scratches. Proper maintenance can prolong tool life and improve bend quality.
• Lubrication: Apply appropriate lubrication to reduce tool sticking and ensure smooth movement. Use lubricants like graphite-based sprays and apply them according to the manufacturer's recommendations.

Maintenance and Regular Checks

Regular maintenance is essential for preventing many common issues with Amada press brakes. Key practices include:

• Hydraulic Fluid Checks: Maintain proper fluid levels and replace hydraulic fluid as needed. Regular fluid checks can prevent performance issues.
• Electrical Inspections: Regularly inspect electrical connections and components for wear or damage. Ensure all connections are secure and free from corrosion.
• Tooling Alignment and Replacement: Ensure tooling is properly aligned and replace worn components to maintain bending accuracy. Regular checks can prevent costly downtime.
• Calibration: Periodically calibrate the machine to ensure all components are functioning correctly and accurately. Calibration ensures consistent performance and precision.

By addressing these common issues through thorough troubleshooting and regular maintenance, operators can ensure the optimal performance and longevity of their Amada press brakes.

How to Access Maintenance Passwords for Amada Press Brakes

Accessing maintenance passwords for Amada press brakes is essential for performing advanced diagnostics, maintenance, and troubleshooting. These passwords are protected to ensure only qualified personnel can make critical adjustments to the machine. Follow these steps and best practices to access and manage these passwords effectively.

Contacting Amada Technical Support

• Initial Contact:
  • Reach out to Amada's technical support team via their official website, email, or phone.
  • Provide details such as your machine's model number, serial number, and any relevant purchase or warranty information.
• Verification Process:
  • Prepare to verify your identity and authorization. This may include proof of training, certification, or authorization from your organization.
• Receiving Passwords:
  • Once verified, Amada's support team will provide the maintenance passwords or guide you through the process of resetting or obtaining them.

Steps to Use Maintenance Passwords for Amada Press Brakes

After contacting Amada Technical Support, the next step is to enter maintenance mode using the provided password.

• Entering Maintenance Mode:
  • Navigate through the machine’s control panel to access the maintenance menu.
  • Enter the provided password as instructed in the machine’s manual.
• Performing Maintenance Tasks:
  • Use the maintenance mode to perform necessary diagnostics and adjustments.
  • Examples of common tasks:
    • Adjusting Hydraulic Pressure: Ensure the hydraulic system operates within specified parameters.
    • Calibrating Sensors: Align sensors for accurate bending operations.
• Exiting Maintenance Mode:
  • Properly exit the maintenance mode to return the machine to normal operation.
  • Verify all settings and adjustments before resuming production.

Best Practices for Managing Maintenance Passwords

With access to the maintenance passwords secured, it’s important to follow best practices to manage them effectively.

• Restrict Access:
  • Limit access to maintenance passwords to authorized personnel only.
  • Store passwords securely, such as in a password manager or a secure, locked location.
• Regular Updates:
  • Periodically update maintenance passwords to enhance security.
  • Follow Amada’s recommendations or your organization’s security policies for password updates.
• Training and Certification:
  • Ensure all personnel authorized to access maintenance passwords are properly trained and certified.
  • Regular training sessions can keep staff updated on the latest maintenance procedures and security practices.
• Documentation:
  • Maintain detailed records of all maintenance activities, including the use of maintenance passwords.
  • Document any changes made during maintenance to provide a clear history for future reference.

Troubleshooting Password Issues

• Forgotten Passwords:
  • If passwords are forgotten or lost, contact Amada technical support for assistance in resetting or recovering them. Be prepared for the verification process.
• Access Denied:
  • If you encounter access issues despite having the correct password, ensure you follow the proper procedure as outlined in the machine’s manual.
  • Check for software updates or patches that may resolve access issues.
• Unauthorized Access Attempts:
  • Monitor for any unauthorized attempts to access maintenance mode.
  • Implement security measures such as auditing and alerts to detect and prevent unauthorized access.

By following these steps and best practices, operators can securely access and manage maintenance passwords for Amada press brakes, ensuring advanced diagnostics and maintenance tasks are performed safely and effectively.

VIII. Factors to Consider When Buying an Amada Press Brake

When purchasing an Amada press brake, several critical factors must be evaluated to ensure the machine meets your manufacturing needs:

Bending Force and Capacity

• Determine Your Requirements: Assess the thickness and types of materials you will be bending. Amada press brakes come in various capacities, ranging from 50 to 400 tons. Ensure the machine you choose can handle your specific material requirements.
• Future Needs: Consider potential future projects that may require higher capacity to avoid needing another machine upgrade soon. In addition to capacity, the length of the material you will be working with is equally important.

Bending Length

• Material Dimensions: Match the bending length of the press brake to the maximum width of the materials you will be working with. Amada offers models with bending lengths up to 4 meters.
• Workspace Constraints: Ensure the machine fits within your available workspace and allows for efficient workflow.

Control Systems and Automation

• CNC Capabilities: Evaluate the sophistication of the control systems. Advanced CNC controllers, such as the AMNC 3i, offer user-friendly interfaces. They also enhance precision. For instance, the AMNC 3i's touch screen interface allows operators to quickly adjust settings, resulting in more consistent and precise bends, reducing waste and increasing productivity.
• Automation Features: Consider models with automatic tool changers (ATC) and robotic integration for high-mix, low-volume production environments. ATCs can significantly reduce setup time by automatically switching tools, enhancing efficiency.
• For cost-effective businesses, the CNC bending machine from ADH Machine Tool offers similar automation solutions. Its user-friendly interface and intelligent adjustment system allow operators to quickly get started, significantly enhancing production efficiency.

Energy Efficiency

• Operational Costs: Energy-efficient models, such as the Amada ENSIS series with servo-electric technology, can significantly reduce operating costs. For example, the ENSIS 3015 AJ model has been shown to cut energy consumption by up to 50% compared to traditional hydraulic models.
• Environmental Impact: Choose models that align with your sustainability goals, reducing energy consumption and environmental footprint.

Budget and Financing Options

• Initial Investment: Factor in the initial cost of the machine, including installation and training expenses.
• Financing Plans: Explore financing options and leasing plans that can make the purchase more manageable. Amada often provides financing solutions tailored to different business needs.

New vs. Used Amada Press Brakes

New Press Brakes

• Latest Technology: New machines come with the latest advancements in technology, offering enhanced precision, efficiency, and automation.
• Warranty and Support: New purchases typically include manufacturer warranties and comprehensive customer support, ensuring peace of mind.
• Customization: New machines can often be customized to meet specific production requirements, providing flexibility in tooling and features.

Used Press Brakes

• Cost Savings: Used machines are generally more affordable, making them a viable option for businesses with budget constraints.
• Immediate Availability: Used machines can often be acquired and installed more quickly than new ones, reducing downtime.
• Inspection and Certification: However, it is crucial to ensure that the used press brake is thoroughly inspected and certified by a reputable dealer. Look for any signs of wear and verify that all components are in good working condition to avoid future maintenance issues.

For businesses with limited budgets, purchasing new equipment from ADH Machine Tool can be a wise choice. ADH's new products are not only more affordable but also come with comprehensive after-sales support and customized services, helping clients avoid the potential risks of second-hand machines.

Understanding Pricing and Financing Options

Pricing Factors

• Model and Specifications: Prices vary based on the model, capacity, and additional features. Advanced models with higher automation and precision capabilities command higher prices.
• Condition (New vs. Used): New machines are priced higher than used ones, but offer more advanced features and warranties.

Financing Options

• Leasing Plans: Leasing allows businesses to use the machine without a significant upfront investment. Lease agreements can be structured with flexible terms to suit your financial situation.
• Installment Plans: Many dealers offer installment plans, spreading the cost over a period to make the purchase more affordable.
• Manufacturer Financing: Amada often provides financing options directly, which can include competitive interest rates and flexible payment schedules.

Where to Buy Amada Press Brakes

Purchasing through Amada's network of authorized dealers and distributors ensures you receive genuine products and reliable support. These dealers offer various services, including installation, training, and maintenance.

• Amada America, Inc.
  • Region: North America
  • Services: Comprehensive range of press brakes, installation, training, and maintenance.
  • Contact: Visit the Amada America website for detailed information and local representative contacts.
• Amada Europe
  • Region: Europe
  • Services: Extensive catalog, advanced automation features, localized support.
  • Contact: Check the Amada Europe website for product details and dealer information.
• Amada Asia
  • Region: Asia (Japan, China, etc.)
  • Services: Latest technology, robust after-sales support.
  • Contact: Refer to the Amada Asia website for dealer listings and contact details.

Popular Models and Key Features

• Amada HG-2204
  • Tonnage: 220 tons
  • Features: High-speed servo/hydraulic hybrid drive, advanced automation for precision bending.
• Amada EG-6013
  • Tonnage: 60 tons
  • Features: Ideal for small parts, electric drive system, high-speed bending.
• Amada HFE-220-4S
  • Tonnage: 220 tons
  • Features: User-friendly interface, energy-efficient servo drive, high accuracy.

Online Marketplaces and Machinery Websites

Online marketplaces and machinery websites are excellent resources for finding both new and used Amada press brakes. These platforms often feature detailed listings with specifications, prices, and seller information.

• MachineSales.com
  • Offerings: Wide range of new and used Amada press brakes.
  • Features: Search by tonnage, location, and price.
• Machinio
  • Offerings: Various used Amada press brakes.
  • Features: Detailed specifications and seller information.
• MachineTools.com
  • Offerings: New and used Amada press brakes.
  • Features: Comprehensive details on each machine's condition and location.

Trade Shows and Exhibitions

Attending trade shows and exhibitions allows you to see Amada press brakes in action and speak directly with company representatives.

• FABTECH
  • Region: North America
  • Highlights: Live demonstrations, direct interaction with Amada representa

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