Common faults and solutions of bending machines

In sheet metal processing, bending process is a common operation method and is widely used in the forming of metal sheets. In order to ensure the processing quality and accuracy, it is very important to choose the appropriate bending machine pressure. The pressure of the bending machine directly affects the forming ability, bending accuracy and […]

Ⅰ. Bending materials I. Material type 1. Different materials have different hardness, strength and toughness, which will affect the choice of mold. For example, for softer materials such as aluminum plates, you can choose a mold with relatively low hardness to avoid excessive indentation; while for harder materials such as stainless steel plates, you need […]

I. What is press brake Press brake is a machine that can bend metal sheets. It applies pressure to make the metal sheet plastically deform between specific molds to achieve the required bending angle and shape. Press brake usually consists of a fuselage, a workbench, a slider, a mold, a hydraulic system or a mechanical transmission system. […]

Design and planning: Fully consider the purpose of the bending machine, the type and thickness range of the processed material, the required accuracy and bending angle, and other factors to carry out careful design. Use computer-aided design (CAD) software to create a detailed three-dimensional model to simulate the operation and performance of the machine.

Be familiar with the bending process: understand the bending characteristics, bending angles and size requirements of different materials, which will help set programming parameters more accurately.

Fault 1: Inaccurate bending angle Reason: mold wear, incorrect bending parameter setting, inconsistent material thickness. Solution: Replace the worn mold; recheck and correctly set the bending parameters; ensure that the thickness of the material used is uniform. For example, if the mold is worn, you may need to replace a new mold of the same specification. If the parameter setting is incorrect, such as the pressure setting is too small, you need to increase the pressure value appropriately according to the material properties and bending requirements.

Laser cutting machine consumable replacement typically involves several key components, and the general steps and precautions are as follows:

Using a press brake involves a series of steps to bend metal sheets effectively and safely. Here's a breakdown of the basic procedure:

Poor Heat Dissipation Caused by Dirt Accumulation. If the radiator or cooler of the hydraulic system is covered with dirt and debris, it will greatly affect the heat dissipation effect...

CNC hydraulic press brake without work progress: 1. PV valve, check signal or clean; 2. If single-side no progress... ;

Commonly used press brake dies. V-shaped die: this shape of die is similar to the alphabet V, and is used to form a v-shaped bending on the metal sheet...

1.When CNC Press Brake moves back to the origin, the return axis first moves to the direction of the origin with the rapid movement speed set by the parameters...

Set processing size and quantity in advance prior to processing a specification of products. When the number of processing sheet reach to the prescribed quantity, the machine will not normally work as longer...