Press Brake Machine For Sale

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I believe you're on the process to find the best press brake machine on the market. However, shopping online for the perfect press brake for your business can be tough. You need a new press brake, but you still haven't found the reliable supplier, or I can say, the manufacturer.

Quality, costs, uses, services, and many other factors will decide which press brake you buy. That's why every step of the way to buying a press brake machine requires great care. And you should do your research very carefully before saying yes to the press.

After do the research and start talk to the press brake suppliers, and get quotes as well as technical data, you will see a clear decision unfold, and you have to do your due diligence to know which one should you cooperate.

Our mission is not only to provide you the best press brake machine on the market with unbeatable prices, but also ensure our machine works well during its service life. Then a professional team will be needed and you can TRUST US to be your best choice.

When you're ready to discuss the details about our press brake, contact us and start our negotiation. We'll provide you our professional solution that you need.

What Our Customer Say

We at R S Machine tool Services are a team of well qualified engineers having experience for past 30-40 years working towards providing best manufacturing solutions for sheet-metal forming with And offered our services to 400 plus customers across Karnataka and Hosur Road We supply high quality reliable products with excellent customer support and after sales services. In collaboration with ADH machine tools we have 50 plus customers who are using our reliable and robust products with positive feedback and testimonials. We supply machinery such as Press brake, Shearing and Fiber Laser Cutting Machine of ADH machine tools.
Raju R

Sheet Metal Z-bending and N-bending (Precautions)

Definition: zigzag bending is called Z bending.

Standard bending process range: height of Z bending > apothem of V groove + Thickness

The minimum processing size is limited by the model used while the maximum processing size is determined by the shape of the machine table.

Z bending

Z Processing Procedures

  1. Processing to form a L bending
  2. Bend the horizontal side of the L bending to form a Z bending (or bend the vertical side of the L bending to form a Z bending)

Workpiece Placement Principles for Z-bending

A: Convenient, good stability.

B: Generally is similar to L-bending.

C: The workpiece is flat with the lower die during the 2nd placement.

Matters Need Attention for Z-bending

  • The angle of L bending should be as accurate as possible, normally ranging from 89.5 °to 90 °.
  • The back gauge should be set up to prevent deformation of the workpiece.

General Processing Methods of Z bending

  • The processing sequence should be considered as shown in the following picture, first bend 1 and then bend 2.

General Processing Methods of Z bending

  • First bend to form an L bending and then further processed to form a Z bending (if interfere with machine worktable, first bend 1 to form a large angle, then bend 2 and then press 1)
  • Using two acute angles to form Z bending: first bend into a right-angle, then insert 2 and then insert 1

Using two acute angles to form Z bending

1) If there is a collision, first bend 1 to form a large angle, then bend 2 and then press 1.

2) if no collision, as per general Z bending processing method, first bend 1 and then bend 2.

Special Processing Method of Z bending

A: lower die decenter processing

B: small V groove processing

C: bending to form a large angle, then pressing

D: choose grindable lower die

Other Z Bending Methods

A: process with offset die

B: process with the transformable die

N Bending Processing

Definition: continuously process the same machining surface twice to form N bending

N Bending Processing

Precautions for N-bending Processing

  1. the angle of the first bending should be less than or equal to 90°
  2. the back gauge of second bending should be based on the machining surface

Special Processing Method of N Bending

  • if interfere with the top punch a little after Y sizes N-bending ==> flattening with hemming die after N-bending.
  • if interfere with top punch very serious after Y sizes N bending ==> bend to collision position after A bend press line, positioning C and bending B point, then use hemming die + padding to form into shape.

Special Processing Method of N Bending

  • Processing with shaping punch and die.

shaping punch and die

Arc Processing

Arc processing is divided into two kinds: circular cutting with bending model and circular cutting with arc knife.

The arc knife is divided into two types: fixed and rod.

Arc Processing


A: when machining with  90°low die, there may be inadequate machining, so it is necessary to push the mold with hand or if possible, using  88°low die.

B: detect with detecting appliance to ensure the appearance size of the workpiece.

C: when processing 90°arc, the low die should choose 2 (R+T)

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