press brake tooling

UPPER PUNCH 
Straight punch, scimitar punch, goose neck scimitar punch, 30-degree sharp punch, flattening punch, simple punch, special punch, arc punch, etc. 

The common types are R=0.2, R=0.6, and the tool angles are 88° and 90°. 

The common types are shown in the figure below: 

common types press brake upper punches 

The upper punch of the press brake has two types: integral type and split type; 

Length of integral upper punch (mm): 835 

Split type upper punch length (mm): 10, 15, 20, 40, 50, 100, 200, 400 

LOWER DIE 
Double V slot V4-V7 V5-V9 V6-V10 V7-V11 V8-V12 V15-V18, etc. 

Single V slot V4 V5 V6 V7 V8 V10 V12 and so on. 

The press brake V die (also called V groove) commonly used V groove sizes are: V4, V5, V6, V7, V8, V10, V12, V16, V25. 

For example: “V5” means that the V-groove finish is 5mm. Commonly used V-groove angles are: 88° and 90°. The common types of lower die of bending machine are shown in the figure below. 

The common types of lower die of bending machine are shown in the figure below: 

common types of press brake lower dies 

There are also some special lower dies: rolla-v press brake die, forming lower molds, etc. 

The lower die of the press brake also has two types: integral and split: 

Length of integral lower die (mm): 835 

Split type lower die length (mm): 10, 15, 20, 40, 50, 100, 200, 400 

Die base part: single-slot die base and double-slot die base. There are three types of double-slot die base: low station, middle station and high station.

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