Industry-Verified Manufacturing Data (2026)

Stamping Die Set

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Stamping Die Set used in the Fabricated Metal Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Stamping Die Set is characterized by the integration of Upper Die Shoe and Lower Die Shoe. In industrial production environments, manufacturers listed on CNFX commonly emphasize Tool steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A precision tool assembly used in metal stamping processes to cut, shape, or form sheet metal into specific components.

Product Specifications

Technical details and manufacturing context for Stamping Die Set

Definition
A critical component within the Precision Stamping Module, the Stamping Die Set consists of matched upper and lower dies mounted on precision-guided posts. It functions as the core forming mechanism that transforms flat metal sheets into finished parts through controlled deformation, shearing, or punching operations within stamping presses.
Working Principle
The die set operates by positioning sheet metal between the upper (punch) and lower (die) components. When the stamping press applies force, the punch descends into the die cavity, shearing or forming the metal against the die's contours. Precision guide posts ensure perfect alignment between punch and die throughout the stroke, maintaining dimensional accuracy and preventing tool damage.
Common Materials
Tool steel, Carbide inserts, Bronze bushings
Technical Parameters
  • Die set dimensions including shut height, bolster plate size, and guide post spacing (mm) Per Request
Components / BOM
  • Upper Die Shoe
    Mounting platform for punch components, attached to press ram
    Material: Steel
  • Lower Die Shoe
    Base plate for die components, mounted to press bolster
    Material: Steel
  • Guide Posts
    Precision cylindrical rods ensuring perfect punch-die alignment
    Material: Case-hardened steel
  • Guide Bushings
    Wear-resistant sleeves providing smooth guidance for posts
    Material: Bronze alloy
Engineering Reasoning
0.01-0.05 mm clearance between punch and die, 200-800 MPa compressive stress on die surfaces, 20-80°C operating temperature
Clearance exceeds 0.08 mm causing burr formation, compressive stress exceeds 1200 MPa causing die fracture, temperature exceeds 150°C causing thermal expansion mismatch
Design Rationale: Fatigue crack propagation at stress concentrations exceeding fracture toughness (K_IC = 30-50 MPa·m^0.5 for tool steel), abrasive wear when hardness drops below 58 HRC, thermal fatigue from cyclic heating above 300°C causing microcracking
Risk Mitigation (FMEA)
Trigger Misalignment exceeding 0.02 mm between upper and lower die shoes
Mode: Uneven wear pattern causing dimensional deviation beyond ±0.05 mm tolerance
Strategy: Precision ground guide posts with 0.005 mm clearance fit and hardened bushings (60-62 HRC)
Trigger Sheet metal thickness variation exceeding ±10% of nominal 1.5 mm gauge
Mode: Excessive punch penetration causing galling and material adhesion to die surfaces
Strategy: Laser thickness monitoring with 0.01 mm resolution and servo-controlled pressure adjustment

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Stamping Die Set.

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 (depends on die material and construction)
other spec: Sheet thickness: 0.1-10 mm, Stroke rate: Up to 1200 SPM (strokes per minute)
temperature: Ambient to 150°C (typical metal stamping range)
Media Compatibility
✓ Cold-rolled steel sheets ✓ Aluminum alloys ✓ Copper alloys
Unsuitable: Abrasive materials (e.g., hardened steel without proper die coating)
Sizing Data Required
  • Sheet metal thickness and material grade
  • Required part geometry complexity and tolerances
  • Production volume and press tonnage capacity

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Edge chipping and cracking
Cause: Excessive impact stress from misaligned stamping operations, material fatigue from cyclic loading, or improper die material hardness selection.
Wear and galling on guide posts/bushings
Cause: Insufficient lubrication, contamination from metal particles or debris, misalignment causing uneven loading, or poor surface finish on mating components.
Maintenance Indicators
  • Audible grinding or scraping noises during operation indicating misalignment or severe wear
  • Visual scoring, galling, or excessive clearance visible on guide posts and bushings during inspection
Engineering Tips
  • Implement precision alignment verification using dial indicators or laser alignment tools before each production run to prevent uneven loading and premature wear
  • Establish a strict lubrication schedule using manufacturer-recommended high-pressure die lubricants and regularly clean guide components to prevent abrasive contamination

Compliance & Manufacturing Standards

Reference Standards
ISO 8015:2011 (Geometrical product specifications (GPS) - Fundamentals - Concepts, principles and rules) ANSI B5.50-2009 (Die Sets and Components) DIN 9830:1990 (Die sets for press tools; die sets for press tools with guide pillars)
Manufacturing Precision
  • Guide post to bushing clearance: 0.005-0.015mm
  • Parallelism of die plates: 0.02mm per 300mm
Quality Inspection
  • Coordinate Measuring Machine (CMM) dimensional verification
  • Hardness testing (Rockwell C scale) of critical components

Factories Producing Stamping Die Set

Verified manufacturers with capability to produce this product in China

✓ 96% Supplier Capability Match Found

T Technical Director from Australia Jan 22, 2026
★★★★★
"Testing the Stamping Die Set now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
P Project Engineer from Singapore Jan 19, 2026
★★★★☆
"Impressive build quality. Especially the technical reliability is very stable during long-term operation. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from Germany Jan 16, 2026
★★★★★
"As a professional in the Fabricated Metal Product Manufacturing sector, I confirm this Stamping Die Set 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.”

16 sourcing managers are analyzing this specification now. Last inquiry for Stamping Die Set from Mexico (1h ago).

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Frequently Asked Questions

What materials are used in your stamping die sets for durability?

Our stamping die sets are constructed with high-grade tool steel for the main components, carbide inserts for cutting edges to maintain sharpness, and bronze bushings for smooth guide post operation and reduced wear.

How do your stamping die sets improve metal fabrication precision?

Our die sets feature precisely machined guide posts and bushings that ensure perfect alignment between upper and lower die shoes, resulting in consistent, accurate cuts and forms with minimal material waste.

What industries commonly use these stamping die sets?

These precision stamping die sets are essential in fabricated metal product manufacturing for producing automotive parts, appliance components, electronics housings, and various industrial metal parts requiring high-volume, repeatable accuracy.

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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