Automatic Bending Machine

Automatic Bending Machine

We manufacture an Automatic Bending Machine to bend sheet metal edges. Hydraulic Press Machines are used in metalworking industries

An automatic bending machine, also known as an automatic press brake or CNC bending machine, is a highly efficient and advanced machine tool used for bending sheet metal and other materials. It is equipped with a computer numerical control (CNC) system that allows for automated and precise bending operations. Here are the key features and capabilities of an automatic bending machine:

  1. CNC Control System: The CNC control system is the heart of an automatic bending machine. It consists of software and hardware components that enable programming, control, and monitoring of the bending process. Operators can input bending parameters, such as bend angles, dimensions, and tooling information, into the CNC system.
  2. Bending Tools: Automatic bending machines are equipped with a range of bending tools, including punches and dies, that are mounted on the machine’s ram. These tools can be easily interchanged to accommodate various bending requirements and material thicknesses.
  3. Automatic Tool Changer: Many automatic bending machines feature an automatic tool changer system. This allows for quick and seamless tool changes during the bending process, reducing downtime and increasing productivity.
  4. Back Gauge System: The back gauge system is an essential component of an automatic bending machine. It consists of a series of movable fingers or supports that position and hold the workpiece in place during bending. The back gauge can be programmed to move automatically, allowing for precise and repeatable positioning of the workpiece.
  5. Bending Accuracy and Precision: Automatic bending machines offer high accuracy and precision in bending operations. The CNC control system ensures consistent and repeatable bending results, eliminating human error and improving overall product quality.
  6. Multiple Bending Axes: Automatic bending machines can have multiple bending axes, such as the Y-axis (vertical movement of the ram), X-axis (horizontal movement of the back gauge), and R-axis (rotation of the bending tool). These axes allow for complex bending sequences, multiple bends in different directions, and the creation of intricate shapes.
  7. Safety Features: Automatic bending machines are equipped with various safety features to ensure operator safety during operation. These features may include safety interlocks, emergency stop buttons, light curtains, and safety guards.
  8. Programming and Simulation: Automatic bending machines typically come with programming software that allows operators to create bending programs offline. The software often includes simulation capabilities, allowing operators to visualize the bending process and identify potential issues before actual production.

Automatic bending machines offer significant advantages, including increased productivity, enhanced bending accuracy, reduced setup time, and improved overall efficiency. They are widely used in industries such as metal fabrication, automotive, aerospace, and electronics manufacturing.

It’s important to note that specific features and capabilities may vary depending on the manufacturer and model of the automatic bending machine. Therefore, it’s recommended to consult the machine’s documentation or manufacturer for detailed information and to ensure that the machine meets your specific bending requirements.

Automatic Bending Machine

Automatic Bending Machine
Automatic Bending Machine

An automatic bending machine for sheet metal is a powerful and versatile tool that utilizes a computer-controlled system to precisely bend sheet metal into various shapes and forms. It is widely used in various industries, including automotive, aerospace, construction, and manufacturing.

Key Components of an Automatic Bending Machine for Sheet Metal

An automatic bending machine for sheet metal consists of several crucial components that work together to achieve the desired bending operation:

  1. Frame: The frame provides a sturdy and rigid structure to support the machine’s components and withstand the forces involved during bending. It typically consists of heavy-duty steel plates or beams.
  2. Computer Control System: The computer control system is the heart of the machine, managing the bending process and ensuring precise control over ram movement, pressure application, and tool selection. It receives input from sensors and coordinates the actions of various actuators and motors.
  3. Hydraulic or Servo Drive System: The drive system provides the force required to bend the sheet metal. Hydraulic presses utilize hydraulic fluid to generate force, while servo presses employ electric motors and servomotors for precise control and high production rates.
  4. Ram and Die/Punch Assembly: The ram is the movable part of the machine that applies force directly to the workpiece. The die and punch, also known as tooling, determine the specific shape or form of the workpiece. The die provides the desired shape, while the punch cuts or pierces the material.
  5. Work Table and Backgauge: The work table provides a stable and adjustable surface for positioning and securing the workpiece. The backgauge ensures precise positioning of the workpiece relative to the die and punch.
  6. Safety Interlocks and Guards: Safety interlocks and guards protect the operator from potential hazards, such as accidental contact with the moving ram or tooling. They typically include sensors, switches, and physical barriers.

Working Principle of an Automatic Bending Machine for Sheet Metal

The working principle of an automatic bending machine for sheet metal can be summarized in the following steps:

  1. Workpiece Positioning and Clamping: The workpiece is positioned accurately on the work table and securely clamped to prevent movement during bending.
  2. Tool Selection: The appropriate die and punch are selected based on the desired bend shape and workpiece thickness.
  3. Ram Movement: The ram, driven by the hydraulic or servo system, moves towards the workpiece.
  4. Die and Punch Engagement: The die and punch engage with the workpiece, applying force to bend it into the desired shape.
  5. Bending Operation: The workpiece is bent according to the shape of the tooling.
  6. Ram Retraction: Once the desired shape is achieved, the ram retracts to its initial position.
  7. Workpiece Unloading: The bent workpiece is removed from the work table.

Benefits of Automatic Bending Machines for Sheet Metal

Automatic bending machines for sheet metal offer several advantages over manual or semi-automatic bending methods:

  1. Precision: Computer-controlled systems ensure precise bending angles, consistent results, and minimal tolerances.
  2. High Production Rates: Automated machines can achieve high production rates, especially for repetitive bending tasks.
  3. Reduced Labor Costs: Automated machines reduce labor requirements and minimize the risk of human error, lowering labor costs.
  4. Flexibility: Automatic machines can handle a wide range of sheet metal thicknesses, sizes, and shapes.
  5. Versatility: Automatic machines can perform various bending operations, including simple bends, compound bends, and radius bends.

Applications of Automatic Bending Machines for Sheet Metal

Automatic bending machines for sheet metal are widely used in various industries for a wide range of applications, including:

  1. Automotive Industry: Bending sheet metal components for vehicle bodies, frames, and structural parts
  2. Aerospace Industry: Forming and shaping aircraft parts, such as wings, fuselages, and control surfaces
  3. Construction Industry: Creating metal components for roofing, cladding, and structural elements
  4. Manufacturing Industry: Producing metal parts for appliances, electronics, machinery, and other products
  5. Appliance Industry: Shaping and forming sheet metal for various appliance components, such as cabinets, doors, and panels
  6. Electronics Industry: Bending and shaping metal parts for circuit boards, enclosures, and other electronic components
  7. Furniture Manufacturing: Creating metal frames, supports, and decorative elements for furniture
  8. HVAC Industry: Forming and shaping sheet metal components for air conditioning and ventilation systems
  9. Sign Manufacturing: Bending and cutting metal sheets for signage, lettering, and displays
  10. Metal Fabrication Industry: Producing a wide range of metal components for various applications, including construction, machinery, and consumer goods

EMS Metalworking Machinery

We design, manufacture and assembly metalworking machinery such as:

  • Hydraulic transfer press
  • Glass mosaic press
  • Hydraulic deep drawing press
  • Casting press
  • Hydraulic cold forming press
  • Hydroforming press
  • Composite press
  • Silicone rubber moulding press
  • Brake pad press
  • Melamine press
  • SMC & BMC Press
  • Labrotaroy press
  • Edge cutting trimming machine
  • Edge curling machine
  • Trimming beading machine
  • Trimming joggling machine
  • Cookware production line
  • Pipe bending machine
  • Profile bending machine
  • Bandsaw for metal
  • Cylindrical welding machine
  • Horizontal pres and cookware
  • Kitchenware, hotelware
  • Bakeware and cuttlery production machinery

as a complete line as well as an individual machine such as:

  • Edge cutting trimming beading machines
  • Polishing and grinding machines for pot and pans
  • Hydraulic drawing presses
  • Circle blanking machines
  • Riveting machine
  • Hole punching machines
  • Press feeding machine

You can check our machinery at work at: EMS Metalworking Machinery – YouTube


  • Beading and ribbing
  • Flanging
  • Trimming
  • Curling
  • Lock-seaming
  • Ribbing
  • Flange-punching