Blog

From digital drawings to perfect parts: Follow us to see how an Accurl bending machine completes complex sheet metal parts

In the world of sheet metal processing, behind every complex chassis, bracket or casing, there is a transformation journey from flat to three-dimensional. Today, let's act as your guides and step into the workshop together, following an Accurl CNC bending machine to see how it gradually transforms an ordinary metal sheet into a precise three-dimensional part.

Protagonist: Accurl high-end series CNC bending machine

The first stop: Seamless arrival of data

The journey begins in the digital world. The operator can easily import the pre-written CNC program into the self-developed ECU control system of the Accurl bending machine via local area network or USB.

You will see: a clear 3D graphic simulation on the screen, previewing the entire bending process in advance. This can not only detect possible interference and errors, but also optimize the bending sequence to ensure absolute safety. This is the starting point of intelligent manufacturing.

Stop Two: Intelligent Preparation - The "Brain" Commands the "Hands and Feet"

After the program is loaded, the "intelligence" of the device begins to manifest.

You will see:

The operator only needs to click once on the control console, and the automatic mold changing device at the back of the machine starts to operate, precisely moving the required upper and lower molds to the working position.

Meanwhile, the hydraulic clamping deflection compensation system automatically adjusts the pressure according to the tonnage and length of this processing, ensuring that the bed remains absolutely straight even under force, laying a foundation for perfect precision.

The third stop: The Art and Science of the First Production

Now, the operator places the first laser-cut sheet in position.

You will see:

The operator uses the Accurl high-precision rear stopper system in conjunction with the R-axis (rear stopper lifting) to quickly set the initial position.

To handle the multiple bends of this complex part, the C-axis that comes standard with the Accurl bending machine begins to come into play. It controls the depth to which the upper die enters the lower die, that is, it controls the bending Angle. In programming, the system has automatically calculated and compensated for the rebound amount according to different material and Angle requirements.

When non-90-degree bending is required, you will see that the X-axis (front and back of the rear stopper) and C-axis of the equipment configuration operate in coordination. By precisely controlling the stopper position and bending depth, complex bevel bending can be easily achieved.

Overcoming complexity: On this bracket, there is a "Z" -shaped bend that requires two positioning. You will witness the precise movement of the rear stopper, with the sheet material skillfully flipped over. Under the guidance of the machine, the operation is smooth and accurate, without any jerks.

The fourth stop: Absolute Consistency in Repetition

After the first piece passed the inspection perfectly, it entered the mass production stage.

You will see: This is the moment when the Accurl bending machine truly demonstrates its value. Thanks to the outstanding rigidity of its integral welded fuselage, the frame undergoes almost zero deformation under continuous heavy loads.

Result: The 1st piece, the 50th piece, the 500th piece... Every corner of each part maintains an astonishingly consistent Angle and size. This is the "copy and paste" precision brought by the rigid structure, which greatly reduces the quality inspection cost and the rate of non-conformity.

if you have more ideas, please contact us!

Tel: +86 -18855551088

Email: Info@Accurl.com

Whatsapp/Mobile: +86 -18855551088