The Overview of Type Bending Machine – Nantong Shengli Rolling Machine

A type bending machine, also known as a press brake or bending press, is a versatile piece of equipment used in metalworking and fabrication processes to bend and shape metal sheets or plates. It is commonly used in industries such as automotive, construction, aerospace, and manufacturing, where precise and controlled bending of metal is required to create components for various applications.

Type bending machines come in different variations and configurations, but the basic components and features include:

  1. Frame: The frame provides structural support for the machine and holds the essential components together. It is designed to withstand the forces generated during the bending process.
  2. Bed or Table: The bed or table is the flat surface on which the metal sheet is placed for bending. It typically consists of a rigid surface with T-slots or tooling fixtures for securing the bending tooling.
  3. Ram: The ram is the movable component of the machine that exerts force on the metal sheet to perform the bending operation. It is powered by hydraulic cylinders or mechanical mechanisms and moves vertically to apply pressure on the workpiece.
  4. Bending Tooling: Bending tooling refers to the tools used to shape and bend the metal sheet. It typically includes a punch (upper tool) and a die (lower tool). The punch applies downward force, while the die provides support and defines the shape of the bend.
  5. Back Gauge: The back gauge is an adjustable stop or positioning system that helps position the metal sheet accurately for consistent bending along its length. It allows for precise alignment and repeatability in bending operations.
  6. Control Panel: The control panel houses the necessary controls, switches, and indicators for operating the machine. It allows operators to set the bending parameters, such as bending angle, back gauge position, and bending speed.

The operation of a type bending machine generally involves the following steps:

  1. Preparation: Set up the machine by selecting the appropriate bending tooling, adjusting the back gauge position, and ensuring the machine is in proper working condition.
  2. Material Placement: Position the metal sheet on the bed or table, aligning it with the back gauge to ensure accurate bending.
  3. Tooling Adjustment: Adjust the bending tooling to the desired angle and position based on the bending requirements. This involves setting the appropriate punch and die combination.
  4. Bending Process: Activate the machine using the control panel, causing the ram to move downward and apply force on the metal sheet. The sheet is bent between the punch and die, forming the desired angle or shape.
  5. Unloading: After the bending process is complete, raise the ram to its initial position and remove the bent metal sheet from the machine.

Type bending machines offer several advantages, including:

  1. Precise Bending: Type bending machines allow for precise control over the bending angle, resulting in accurate and consistent bends.
  2. Versatility: These machines can handle a wide range of materials and thicknesses, making them suitable for various applications.
  3. Increased Efficiency: Type bending machines enable faster and more efficient bending operations compared to manual methods, improving productivity and reducing production time.
  4. Flexibility: The ability to change the bending tooling allows for the production of different bend shapes and angles.

In summary, a type bending machine is a versatile metalworking equipment used to bend and shape metal sheets or plates. It utilizes a combination of bending tooling, a movable ram, and precise controls to achieve accurate and consistent bends. Type bending machines are essential in various industries that require precise metal components for their applications.