4-Groove V16 / V22 / V35 / V50 Multi-V Press Brake Lower Die

This multi-V press brake lower die integrates four independent V-grooves into a compact 60 × 60 mm tooling body.

The illustrated configuration provides four different V-opening sizes:

V16 · V22 · V35 · V50

Each V-groove is located on a different working face of the die body, allowing the required opening to be selected by repositioning the lower die.

With a rated load capacity of 100 ton/m, this multi-V structure provides a broad range of forming options within one tooling section.

The smaller V16 and V22 openings provide narrower forming widths for applications requiring smaller natural inside bend radii, while the larger V35 and V50 openings offer substantially greater forming clearance for thicker material and larger bend-radius requirements.

Compared with using four completely separate single-V lower dies, integrating four V-openings into one tooling body can simplify tooling management, reduce the number of separate dies required and provide greater flexibility in mixed-production bending environments.

The V16 / V22 / V35 / V50 combination shown here represents one available configuration only. The number of V-grooves, V-opening sizes, groove geometry, overall dimensions, working-face arrangement and mounting structure can all be customized according to customer requirements.

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Key Features

• 4-groove multi-V press brake lower die
• Four independent working V-grooves
• V16 / V22 / V35 / V50 opening sizes
• Four working faces within one die body
• Overall dimensions: 60 × 60 mm
• Rated load capacity: 100 ton/m
• Covers a wide range of V-opening sizes
• Suitable for different sheet thicknesses and bending radii
• Reduces the need for multiple separate single-V dies
• Efficient multi-face tooling structure
• Suitable for mixed-production sheet metal fabrication
• Precision-machined V-groove geometry
• Custom V-opening combinations available
• Custom groove geometry available
• Custom overall height and width available
• Custom tool lengths and segmentation available
• Custom mounting structures available

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Technical Specifications

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Four-Face Multi-V Structure

The defining feature of this lower die is its four-face multi-V design.

Instead of arranging multiple grooves on one working surface, the V16, V22, V35 and V50 openings are distributed around different faces of the tooling body.

When another V-opening is required, the lower die can be repositioned so that the selected groove becomes the active working surface.

This structure makes it possible to integrate:

V16 → smaller forming range
V22 → intermediate forming range
V35 → larger forming range
V50 → largest forming range in this configuration

within one compact 60 × 60 mm lower die.

This is fundamentally different from a Double-V / 2V die, which contains only two working V-grooves.

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V16 / V22 / V35 / V50 Working Openings

Each V-opening provides a different bending range.

V16 Opening

The V16 groove provides a relatively narrow forming width and can be selected where a smaller natural inside bend radius and reduced V-opening are required.

V22 Opening

The V22 groove provides additional forming clearance while maintaining a moderate V-opening for general sheet metal bending.

V35 Opening

The larger V35 opening provides increased forming clearance and is suitable for applications involving thicker material or larger natural bend radii.

V50 Opening

The V50 groove provides the largest forming clearance within this tooling configuration and can be selected for thicker material, larger inside bend radii and applications where a wide V-opening is required.

The actual V-opening should always be selected according to the material grade, sheet thickness, tensile strength, required inside bend radius, flange geometry and bending method.

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Advantages of the 4-Groove Multi-V Design

The four-groove structure provides several practical advantages.

Four Forming Ranges in One Tool

V16, V22, V35 and V50 are integrated into one lower die body, providing four different V-opening options.

Reduced Number of Separate Dies

Instead of storing and preparing four individual single-V dies, one multi-V tool can provide multiple bending ranges.

Faster Production Changeover

When a different V-opening is required, the appropriate working face can be selected rather than changing to a completely separate tooling body.

Flexible Mixed Production

The wide V-opening range makes the die suitable for production involving different sheet thicknesses, materials and component specifications.

Efficient Tooling Management

Integrating multiple grooves into one die reduces the number of separate tooling sections that need to be stored and managed.

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Typical Applications

This 60 × 60 mm multi-V lower die is suitable for:

• General sheet metal fabrication
• Mixed-thickness bending
• Medium and thicker sheet bending
• Carbon steel bending
• Stainless steel bending
• Machinery manufacturing
• Electrical cabinet fabrication
• Industrial enclosure production
• Structural sheet metal components
• Small-batch and high-mix production
• Applications requiring several V-opening sizes
• Production where reducing lower-die changes can improve efficiency

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Custom Multi-V Press Brake Dies

WYS Machinery manufactures custom multi-V press brake lower dies according to different press brake systems and bending requirements.

The illustrated 60 × 60 mm 4-groove V16 / V22 / V35 / V50 configuration is one manufacturing example rather than a fixed product limitation.

Customers can customize:

number of V-grooves, V-opening sizes, V-opening combinations, groove angles, groove-bottom geometry, working-face arrangement, overall height, overall width, shoulder geometry, load capacity, tool length, segmented length and mounting interface.

For special applications, customers can provide:

• Workpiece drawings
• Material grade
• Sheet thickness range
• Required bend angles
• Required inside radii
• Existing tooling drawings
• Existing die samples
• Press brake model

Our engineering team can evaluate the bending requirements and develop an appropriate multi-V lower die configuration.

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Compatible Press Brake Tooling Systems

WYS Machinery can manufacture multi-V dies for different press brake tooling standards and machine configurations.

Available configurations include:

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

The 60 × 60 mm structure shown here is one reference design only.

The V-opening combination, working-face geometry, overall dimensions and mounting interface can all be adapted to the customer's existing press brake.

WYS's currently indexed website content already presents the company as a manufacturer of press brake tooling including multi-V dies, while existing lower-die pages state that V-openings, dimensions and mounting interfaces can be customized.

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Standard & Custom Lower Die Solutions

WYS Machinery manufactures a broad range of press brake lower tooling, including:

Single-V Dies · Double-V Dies · Multi-V Dies · Multi-Face Dies · Acute-Angle Dies · Wide-Opening Dies · High-Tonnage Dies · Special Lower Dies · Custom Press Brake Tooling

The tooling structure can be selected or engineered according to the actual bending requirements rather than being limited to a fixed catalog profile.