V20 88° Single-V Press Brake Lower Die for Sheet Metal Bending

This V20 press brake lower die is designed with a single-V structure for stable and accurate bending of sheet metal components.

The illustrated model features a 20 mm V-opening, 88° die angle, 90 mm overall height and 30 mm main body width, with a rated load capacity of 100 ton/m.

The V20 opening provides a practical lower-tool configuration for a broad range of press brake bending applications. Compared with smaller V-opening dies, the wider V20 groove provides increased bending clearance and is suitable for applications requiring a larger inside bending radius or wider tooling opening.

The 88° V-groove geometry is suitable for controlled air bending and provides flexibility when material springback needs to be considered.

Flexible Effective Tool Height

Although the illustrated die has a total height of 90 mm, the effective working height can be adjusted according to the customer's machine and tooling configuration.

Typical options include:

70 mm, 75 mm or other customized effective heights.

This allows the die to be matched with different punch heights, tooling combinations, press brake daylight and clamping systems.

V20 Single-V Die Geometry

The die combines a 20 mm V-opening with a 30 mm main body width, providing a solid and stable lower-tool structure for repeated bending operations.

The illustrated configuration includes:

• 20 mm V-opening
• 88° die angle
• 30 mm main body width
• 14 mm bottom mounting width
• Approx. R2.5 shoulder radius
• 100 ton/m load capacity

The wider body profile provides strong support for the V-groove while maintaining a compact and practical mounting structure.

Key Features

• Single-V lower die design
• V20 / 20 mm V-opening
• 88° die angle
• 90 mm overall height
• 70 mm, 75 mm or customized effective height
• 30 mm main body width
• 14 mm bottom mounting width
• 100 ton/m load capacity
• Approx. R2.5 shoulder radius
• Precision-machined V-groove
• Stable and rigid lower-tool structure
• Suitable for controlled air bending
• Custom tool lengths available
• Segmented tooling available
• Custom mounting and positioning structures available

Technical Specifications

Typical Applications

This V20 88° single-V lower die is suitable for a wide range of press brake bending operations, including:

• Precision air bending
• General sheet metal fabrication
• Medium-gauge sheet bending
• Electrical cabinet manufacturing
• Control panel fabrication
• Sheet metal enclosures
• Machinery covers and housings
• Stainless steel bending
• Mild steel fabrication
• Precision flange forming
• General CNC press brake applications

The actual die specification should be selected according to the material type, sheet thickness, bending angle, required inside radius, flange length and bending tonnage.

Standard & Custom Options

The V20 lower die shown on this page represents one typical single-V configuration only.

WYS Machinery can manufacture press brake lower dies with customized:

• V-openings
• die angles
• overall heights
• effective heights
• body widths
• shoulder radii
• bottom mounting profiles
• tool lengths
• segmented lengths
• load capacities
• positioning structures
• clamping interfaces

Different V-openings such as V8, V10, V12, V14, V16, V18, V20 and larger custom V-openings can be manufactured according to the actual material thickness and bending requirements.

Single-V, multi-V and other customized lower die structures are also available.

Compatible Press Brake Tooling Systems

WYS Machinery can manufacture customized lower dies for different press brake brands, tooling standards and clamping systems.

Available configurations include:

TRUMPF Type, WILA Type, LVD Type, Bystronic Type, Amada / Promecam Type, European Type and other customized press brake tooling systems.

The die height, effective working height, lower mounting profile and positioning structure can all be adapted according to the customer's press brake and tooling system.

Customers can provide a machine model, tooling drawing, lower die cross-section, existing sample or workpiece drawing for technical evaluation.

Custom Press Brake Die Design Service

For applications where the suitable V-opening, die angle or tooling configuration has not yet been determined, customers can provide:

workpiece drawing, material type, sheet thickness, required bending angle and press brake model.

Our engineering team can recommend a suitable lower die configuration according to the actual bending requirement.

The V-opening, angle, overall height, effective height, width, shoulder radius, tool length and mounting structure can all be customized.

Why Choose WYS Machinery

WYS Machinery manufactures both standard and customized press brake lower dies, punches and sheet metal bending tooling.

Our lower tooling capabilities include:

• Single-V dies
• Multi-V dies
• Narrow V-dies
• Heavy-duty lower dies
• Segmented dies
• Customized tooling heights
• Special lower-tool profiles
• Custom mounting interfaces
• Replacement dies for different press brake systems
• Tooling design according to customer workpiece drawings

Customers can obtain both standard replacement tooling and customized bending solutions according to their actual production requirements.