You are here: Home » Blog » What Are Press Brake Dies Made Of/ What Is Press Brake Tooling

What Are Press Brake Dies Made Of/ What Is Press Brake Tooling

Views:162     Author:Site Editor     Publish Time: 2021-07-09      Origin:Site

What is the press brake dies?

Press brake dies is a tool used by the press brake to form a sheet metal. This tooling consists of various parts, and the different tooling are made up of different parts.

lt mainly realizes the processing of the shape of the parts by changing the physical state of the formed material. it's a tool for making a blank into a part of a particular shape and size under the pressing of the press brake machine.

 What are press brake dies made of


Commonly Used Press Brake Dies

Generally, the height of flanged edge L≥3t (t=plate thickness). If the height of the flanged edge is too small, even use bending die is not conducive to forming.

The Classification of Press Brake Dies

 The Classification of Press Brake Dies

The Classification of Press Brake Dies

Punch type

Main application

Straight punch

Fabricated angles ≥90°

Goose neck punch

Fabricated angles ≥90°

Acute punch

Fabricated angles≥30°

 

 punches:100(left),10,15,20...

straight punchGooseneck Punch

 Die

Punch type

Main Application

Sing V die

1.While v angle = 88(ref), able to bend angles ≥ 90°

Double V die

2. While V angle = 30°(ref), able to bend angles ≥ 30°


Press brake segment die

Generally, the standard length of the press brake punch and die set is 835mm. In order to bend workpiece in different length, the punch and die are separated into below size:

10+15+20+40+50+100+100+200+300=835

 What are press brake dies made of-5


Press Brake Dies Materials

Generally, the materials of press brake die including T8 steel, T10 steel, 42CrMo, and Cr12MoV.Cr12MoV is also good material. The using performance can be satisfied, the process

performance is also good, but the price will be high.

42CrMo is a high strength alloy quenched and tempered steel with high strength and strong toughness. It can work under the temperature of -500°℃.

 

How to choose press brake parameters Press brake die height formula

- Stroke (mm)=daylight - middle plate height - upper die height - lower die height (lower die height - 0.5V+t)

t = plate thickness ( mm )

 Press Brake Dies

Given: daylight 370mm, max stroke 100mm

Reach: stroke = 370-120-70-75-(26-0.5*8+t)= (83-t)mm

Note: 0.5V <stroke < max stroke

Please note the lower die base also have many different heights, which is used for different fabrication purpose. So don't forget this when choosing lower die base.

 Press Brake Dies

Lower die type

Generally, the lower die has a single V type and double V type, among which it is separated intothe separated die and full-length die. The different die is applied to a different fabricating pupose

However, the single-V die has a much wider application than double-V die, while the separateddie is more widely used than full-length die.

Lower die v width, V groove angle

V groove choosing & plate thickness (T):

T

0.5~2.6

3~8

9~10

≥12

V

6×T

8×T

10×T

12×T

The V angle of the lower die is the same as upper die's angle.

Plate  thickness

≤0.6

1.0

1.2

1.5

2.0

2.5

3.0

Die width

4

6

8

10

12

16

18

In order to choose small v die for bending purpose in some special case, the spread of every punch should increase 0.2mm

 min bending size

   L-type Z-type Bend

   

For more detail please contact us ,we will provide you a full solution.


Product Category

Get In Touch

Email: info@raymaxlaser.com
Tel: 0086-555-6767999
Cell: 0086-17755591284
         0086-18855564958

Contact Us

ABOUT ANHUI ZHONGRUI

We are dedicated to the R&D and manufacturing of medium or high -level processing equipments and press lines for punching, shearing, press brake and laser cutting of metal plates.
0086-555 6767999
  0086-17755591284
  0086-18855564958
 info@raymaxlaser.com

WHERE TO FIND US

SITE NAVIGATION

PRODUCT CATEGORIES

FOLLOW US

Contact us
Copyright © Anhui Zhongrui Machine Manufacturing Co., Ltd. All Rights Reserved.