Industry-Verified Manufacturing Data (2026)

Die Holder/Adapter Plate

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Die Holder/Adapter Plate used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Die Holder/Adapter Plate is characterized by the integration of Mounting Holes and Alignment Bushings. In industrial production environments, manufacturers listed on CNFX commonly emphasize Tool steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A structural component in a die set that securely holds the die and provides mounting interface to the press.

Product Specifications

Technical details and manufacturing context for Die Holder/Adapter Plate

Definition
The die holder/adapter plate is a critical component within a die set assembly that serves as the mounting platform for the die itself. It provides a rigid, precisely machined surface to which the die is attached, ensuring proper alignment and stability during stamping, punching, or forming operations. The adapter plate function allows the die set to interface with different types or sizes of presses by providing standardized mounting holes or features.
Working Principle
The die holder/adapter plate functions by being bolted or clamped to the press ram (upper) or bolster plate (lower). It provides a flat, parallel surface with precisely located holes or slots that accept the die components. During operation, it transmits the force from the press through the die to the workpiece while maintaining alignment and preventing deflection.
Common Materials
Tool steel, Alloy steel, Pre-hardened steel
Technical Parameters
  • Overall dimensions (length × width × thickness), mounting hole pattern, and die mounting surface flatness (mm) Per Request
Components / BOM
  • Mounting Holes
    Provide attachment points to press and die components
    Material: Same as base plate
  • Alignment Bushings
    Ensure precise alignment between upper and lower die holders
    Material: Hardened steel
  • Die Mounting Surface
    Precision-ground surface for die attachment
    Material: Ground steel surface
Engineering Reasoning
0-100 kN clamping force, -20°C to 150°C operating temperature, 0.01-0.05 mm deflection tolerance
Yield strength exceedance at 250 MPa stress, 0.1 mm permanent deformation, 200°C thermal expansion mismatch
Design Rationale: Plastic deformation from stress concentration at mounting holes, thermal fatigue from cyclic heating during stamping operations exceeding material's endurance limit
Risk Mitigation (FMEA)
Trigger Misalignment exceeding 0.02 mm/m during press installation
Mode: Eccentric loading causing premature bearing wear in die set guide posts
Strategy: Integrate dowel pin alignment system with 0.005 mm positional tolerance
Trigger Resonant vibration at 85-120 Hz matching press operating frequency
Mode: Fatigue cracking initiating at stress concentration points
Strategy: Implement tuned mass damper system with 90 Hz natural frequency offset

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Die Holder/Adapter Plate.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 1000 MPa (static), 500 MPa (dynamic)
other spec: Maximum deflection: 0.1 mm/m under full load, Surface hardness: 45-55 HRC
temperature: -20°C to 150°C (operating), up to 200°C (intermittent)
Media Compatibility
✓ Sheet metal stamping dies ✓ Forging dies ✓ Plastic injection molds
Unsuitable: Continuous exposure to corrosive chemicals or salt spray environments
Sizing Data Required
  • Press tonnage capacity (kN)
  • Die footprint dimensions (L x W)
  • Required mounting hole pattern and bolt specifications

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Fatigue cracking
Cause: Cyclic loading from repeated stamping operations causing stress concentration at sharp corners or bolt holes, leading to crack initiation and propagation.
Wear and dimensional degradation
Cause: Abrasive particles from workpiece material or misalignment causing localized wear on mating surfaces, leading to loss of precision and increased clearance.
Maintenance Indicators
  • Visible cracks or deformation around mounting holes or edges
  • Excessive vibration or knocking sounds during operation indicating loose fit or wear
Engineering Tips
  • Implement regular dimensional inspections using precision measuring tools to detect early wear before it affects production quality
  • Apply proper lubrication to mating surfaces and ensure correct bolt torque sequences during installation to prevent stress concentrations

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 (Quality Management Systems) ANSI B5.50 (Machine Tool Components - Tooling and Workholding) DIN 55201 (Press Tools - Die Sets and Components)
Manufacturing Precision
  • Bore diameter: +/-0.01mm (H7 tolerance class)
  • Parallelism between mounting surfaces: 0.02mm per 100mm
Quality Inspection
  • Dimensional verification with CMM (Coordinate Measuring Machine)
  • Surface hardness testing (Rockwell C scale)

Factories Producing Die Holder/Adapter Plate

Verified manufacturers with capability to produce this product in China

✓ 98% Supplier Capability Match Found

P Project Engineer from Singapore Jan 13, 2026
★★★★★
"Testing the Die Holder/Adapter Plate now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
S Sourcing Manager from Germany Jan 10, 2026
★★★★★
"Impressive build quality. Especially the technical reliability is very stable during long-term operation."
Technical Specifications Verified
P Procurement Specialist from Brazil Jan 07, 2026
★★★★★
"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Die Holder/Adapter Plate meets all ISO standards."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

10 sourcing managers are analyzing this specification now. Last inquiry for Die Holder/Adapter Plate from Turkey (1h ago).

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Frequently Asked Questions

What materials are commonly used for die holder/adapter plates?

Die holder/adapter plates are typically manufactured from tool steel, alloy steel, or pre-hardened steel to provide the necessary strength, durability, and wear resistance required for industrial die sets in machinery manufacturing.

How does a die holder/adapter plate interface with a press?

The adapter plate features precisely machined mounting holes that align with the press bed or ram, along with alignment bushings that ensure accurate positioning and secure attachment between the die set and the press machinery.

What are the key components of a die holder/adapter plate?

Key components include the die mounting surface for secure die placement, alignment bushings for precise positioning, and mounting holes that provide the interface connection to the press equipment in manufacturing operations.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

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