T-Type 26° Single-V Press Brake Lower Die – H80 × B60 mm, 20 Ton/m
This T-type 26° single-V press brake lower die features an 80 mm overall height and 80 mm effective height, a 60 mm wide base, and a rated load capacity of 20 ton/m. Designed for very sharp acute-angle bending, pre-bending and multi-stage sheet metal forming, this wide-base lower die is available with standard V6, V8, V10 and V12 configurations. The V-opening, die angle, load-bearing section width, V-groove radius, tool height, base geometry, tool length and mounting interface can all be customized according to the customer's workpiece and press brake requirements.
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Description
T-Type 26° Single-V Press Brake Lower Die for Very Sharp Acute-Angle Bending
This T-type single-V press brake lower die combines a wide supporting base with a very sharp 26° V-groove, making it suitable for sheet metal forming applications that require an extremely acute intermediate angle.
The illustrated structure has an 80 mm overall height, and the effective working height is also 80 mm. The bottom base is 60 mm wide and 18 mm high, while the rated load capacity is 20 ton/m.
Standard configurations include V6, V8, V10 and V12, with different V-groove radii and load-bearing section widths.
The dimensions shown represent standard configurations rather than manufacturing limitations. WYS Machinery can customize the V-opening, groove angle, radius, load-bearing width, height, base dimensions, tool length and mounting profile according to the customer's actual forming process.
26° V-Groove for Very Acute Forming
The 26° die angle provides more angular clearance than conventional 30°, 45°, 60°, 85° or 88° lower dies.
This makes the tooling suitable for applications where the workpiece must first be formed to a very sharp intermediate angle before a subsequent operation.
Typical applications can include:
- Very sharp acute-angle air bending
- Pre-bending
- Multi-stage forming
- Hemming preparation
- Sharp flange forming
- Forming where substantial springback allowance is required
- Intermediate forming before secondary bending
- Customized acute-angle sheet metal profiles
The final tooling selection should be based on the material grade, sheet thickness, V-opening, required angle, inside radius, flange geometry and required bending force.
Wide T-Shaped Base Structure
The 60 mm wide T-shaped base provides a broad supporting platform beneath the narrow vertical working section.
This structure can be manufactured for applications requiring:
- A wide lower-tool supporting surface
- T-shaped lower-die geometry
- Specific die-holder arrangements
- Customized positioning structures
- Alternative mounting interfaces
- Different press brake tooling systems
The base width, base height, working-section position and complete lower-die cross-section can also be customized.
Custom V-Opening, Load-Bearing Width and Groove Radius
Three key working dimensions are shown in the drawing:
V – V-Opening
The opening width of the V-groove.
S – Load-Bearing Section Width
The main supporting width beneath the V-groove.
R – V-Groove Radius / Edge Radius
The radius around the V-opening.
These dimensions can be selected from standard combinations or manufactured according to the customer's actual bending requirements.
Available T-Type 26° Lower Die Specifications
| Model | V-Opening V (mm) | Radius R (mm) | Load-Bearing Width S (mm) | Max. Capacity (t/m) |
|---|---|---|---|---|
| T6 | 6 | 0.8 | 16 | 20 |
| T8 | 8 | 1.0 | 20 | 20 |
| T10 | 10 | 1.2 | 24 | 20 |
| T12 | 12 | 1.6 | 26 | 20 |
These values represent standard available combinations. Different V-openings, radii and load-bearing widths can also be manufactured according to customer requirements.
Compact V6–V12 Range
The standard 26° T-type family covers:
V6, V8, V10 and V12
Compared with the wider V-opening ranges available in larger-angle T-type dies, this 26° series focuses on compact V-openings for very acute-angle forming applications.
The standard geometry gradually increases with the V-opening:
T6 – V6, R0.8, S16
T8 – V8, R1.0, S20
T10 – V10, R1.2, S24
T12 – V12, R1.6, S26
This gives customers several standard options while retaining the same T-type wide-base structure.
20 Ton/m Rated Capacity
All standard models in the illustrated 26° T-type series are rated at:
20 ton/m
Because the groove angle is very sharp and the working profile is relatively narrow, tooling selection should always take the required bending force into consideration.
For applications requiring different load capacity or cross-sectional geometry, WYS Machinery can evaluate a customized tooling solution based on the actual workpiece and machine.
Overall Height Equals Effective Height
For the illustrated configuration:
Overall Height: 80 mm
Effective Height: 80 mm
The tool height can also be customized according to the customer's press brake and tooling combination.
Different heights may be required to match:
- Existing press brake punches
- Existing lower tooling
- Machine daylight
- Clamping systems
- Required bending centerline
- Customer-specific tooling arrangements
Key Features
- T-type single-V lower die
- 26° very sharp acute-angle V-groove
- 80 mm overall height
- 80 mm effective height
- 60 mm wide base
- 18 mm base height
- 20 ton/m rated load capacity
- Standard V6, V8, V10 and V12 configurations
- Compact V-opening range for very acute forming
- Custom V-opening
- Custom die angle
- Custom load-bearing section width
- Custom V-groove radius
- Custom overall and effective height
- Custom base geometry
- Custom tooling length and segmentation
- Custom mounting interface
- Suitable for different press brake tooling systems
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | T-Type Single-V Press Brake Lower Die |
| Structure | T-Type / Single-V |
| Standard Illustrated Angle | 26° |
| Die Angle | 26° / Customized |
| Overall Height | 80 mm |
| Effective Height | 80 mm / Customized |
| Base Width | 60 mm |
| Base Height | 18 mm |
| Standard V-Opening Range | V6–V12 |
| Standard Load-Bearing Width S | 16–26 mm |
| Standard Radius R | 0.8–1.6 mm |
| Load Capacity | 20 ton/m |
| Tool Length | Standard / Customized |
| Segmentation | Available |
| Mounting Interface | Customized |
| Main Application | Very Sharp Acute-Angle Bending / Pre-Bending |
Typical Applications
This 26° T-type single-V press brake lower die is suitable for:
- Very sharp acute-angle sheet metal bending
- Pre-bending operations
- Hemming preparation
- Multi-stage press brake forming
- Sharp flange bending
- Intermediate-angle forming
- Stainless steel sheet bending
- Mild steel sheet bending
- Precision sheet metal components
- Electrical cabinet and enclosure parts
- Industrial machinery components
- Customized forming applications
- Applications requiring compact V-openings
- Applications requiring a wide lower-die base
The appropriate tooling configuration should be selected according to the material grade, sheet thickness, required bend angle, inside radius, minimum flange dimension and required bending force.
Standard & Custom Options
The tooling shown on this page represents one T-type lower-die family and does not limit WYS Machinery's manufacturing capability.
WYS Machinery can customize:
- V-opening
- die angle
- overall height
- effective height
- base width
- base height
- working-section width
- load-bearing section width
- V-groove radius
- edge geometry
- tool length
- segmented length
- load capacity
- bottom mounting structure
- positioning geometry
- clamping interface
In addition to T-type single-V dies, WYS Machinery can manufacture standard single-V dies, double-V dies, multi-V dies and special custom lower dies according to customer requirements.
Compatible Press Brake Tooling Systems
WYS Machinery can manufacture 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 T-shaped structure shown on this page is only one available design.
The bottom mounting profile, positioning geometry, base structure, overall height, effective height and complete tooling cross-section can all be adapted according to the customer's press brake.
Customers can provide a machine model, existing tooling drawing, lower-die cross-section, die-holder dimensions, tooling sample or workpiece drawing for technical evaluation.
Custom V-Opening and Die Angle
The standard specification table includes V6, V8, V10 and V12, but customers are not limited to these configurations.
Different V-openings and groove angles can be manufactured according to:
- Material type
- Sheet thickness
- Required bending angle
- Required inside radius
- Minimum flange dimension
- Material springback
- Required forming clearance
- Required bending force
- Press brake configuration
The 26° angle can also be customized when a different acute-angle groove is required.
Custom Load-Bearing Width and V-Groove Radius
The load-bearing section width S and V-groove radius R can be customized together with the V-opening.
This allows the complete working profile to be designed around the customer's actual bending process rather than requiring the customer to select only from fixed standard tooling.
For special applications, WYS Machinery can manufacture the complete lower-die cross-section according to a customer drawing or design a suitable tooling configuration from the finished workpiece.
Custom Press Brake Tooling Design Service
Customers can provide:
workpiece drawings, material grade, sheet thickness, required bend angle, desired inside radius, existing tooling information and press brake model.
Our engineering team can evaluate the bending process and recommend an appropriate lower-die configuration.
The tooling can then be manufactured with the required V-opening, angle, height, base width, load-bearing width, groove radius, tool length and mounting structure.
Why Choose WYS Machinery
WYS Machinery manufactures standard and customized press brake punches, lower dies and sheet metal bending tooling for different sheet metal forming requirements.
Our lower-tooling capabilities include:
- T-type single-V lower dies
- Standard single-V lower dies
- Double-V dies
- Multi-V dies
- Wide-base lower dies
- 26° very acute-angle lower dies
- Custom-angle lower dies
- Customized V-openings
- Customized load-bearing sections
- Customized effective heights
- Customized groove radii
- Segmented tooling
- Special lower-tool profiles
- Custom mounting systems
- Replacement tooling for different press brake systems
- Tooling designed according to customer workpiece drawings
The products displayed on our website demonstrate available tooling structures and manufacturing capabilities, while final dimensions and mounting systems can be adapted to the customer's actual production requirements.
