Structured Manufacturing Data (2026)

Mold Backplate / Support Structure

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Mold Backplate / Support Structure 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 Mold Backplate / Support Structure is characterized by the integration of Mounting Holes and Cooling Channel Mounts. In industrial production environments, manufacturers listed on CNFX commonly emphasize Carbon Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Structural component providing rigidity and mounting support for water-cooled copper mold assemblies

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Product Specifications

Technical details and manufacturing context for Mold Backplate / Support Structure

Definition
A critical structural element in water-cooled copper mold systems that serves as the foundational mounting platform and reinforcement structure. It provides mechanical stability, ensures proper alignment of mold components, and withstands operational stresses during continuous casting or molding processes. The backplate/support structure maintains dimensional accuracy and prevents deformation under thermal cycling and mechanical loads.
Working Principle
The backplate/support structure functions as the primary load-bearing framework for the water-cooled copper mold assembly. It distributes mechanical forces evenly across the mold system, provides secure mounting points for cooling channels and mold plates, and maintains structural integrity during thermal expansion and contraction cycles. By offering rigid support, it ensures consistent mold geometry and prevents warping that could affect product quality.
Common Materials
Carbon Steel, Alloy Steel, Stainless Steel
Technical Parameters
  • Overall dimensions including thickness, width, and length; mounting hole patterns and locations; flatness tolerance; load-bearing capacity (mm) Per Request
Components / BOM
  • Mounting Holes Part
    Provide attachment points for securing the backplate to the mold assembly frame and connecting other components
    Material: Same as base material
  • Cooling Channel Mounts Part
    Interface points for connecting water cooling system pipes and manifolds to the copper mold
    Material: Steel with corrosion-resistant coating
  • Alignment Features Part
    Precision machined surfaces and reference edges that ensure proper positioning of mold components
    Material: Hardened steel
  • Reinforcement Ribs Part
    Structural elements that increase rigidity and prevent bending or twisting under load
    Material: Same as base material

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Mold Backplate / Support Structure.

water-cooled copper mold backplate mold support structure carbon steel industrial mold mounting plate mold assembly reinforcement backplate heavy-duty mold support plate

Applied To / Applications

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

Water-Cooled Copper Mold
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar (operating), 15 bar (max burst)
flow rate: Up to 200 L/min per cooling circuit
temperature: -20°C to 150°C (operating), -40°C to 200°C (peak)
slurry concentration: Up to 40% solids by weight (non-abrasive)
Media Compatibility
✓ Industrial water/glycol mixtures ✓ Hydraulic oil systems ✓ Non-corrosive process fluids
Unsuitable: Chlorinated or highly acidic environments (pH < 4)
Sizing Data Required
  • Mold assembly weight and dimensions
  • Required cooling circuit count and layout
  • Maximum expected thermal load (kW)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Fatigue cracking
Cause: Cyclic thermal and mechanical stresses from mold heating/cooling cycles and clamping forces, leading to crack initiation and propagation at stress concentrators like bolt holes or sharp corners.
Distortion/warping
Cause: Uneven thermal expansion due to non-uniform heating or cooling, or residual stresses from improper machining/heat treatment, causing loss of dimensional stability and alignment.
Maintenance Indicators
  • Visible cracks or surface crazing around bolt holes, edges, or high-stress areas
  • Audible creaking or popping sounds during mold clamping or temperature cycling
Engineering Tips
  • Implement controlled heating/cooling rates and uniform temperature distribution during operation to minimize thermal gradients and stress concentrations.
  • Apply periodic non-destructive testing (e.g., dye penetrant or ultrasonic inspection) at high-stress locations to detect early-stage cracks before catastrophic failure.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ASTM A36/A36M - Standard Specification for Carbon Structural Steel CE Marking - EU Machinery Directive 2006/42/EC
Manufacturing Precision
  • Flatness: ≤0.1mm per 1000mm
  • Bore diameter tolerance: H7/g6 (ISO 286-2)
Quality Inspection
  • Dimensional Verification with CMM (Coordinate Measuring Machine)
  • Magnetic Particle Inspection (ASTM E1444/E1444M)

Factories Producing Mold Backplate / Support Structure

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What materials are used for mold backplates in heavy machinery?

Mold backplates are typically manufactured from carbon steel, alloy steel, or stainless steel to provide the necessary strength, durability, and corrosion resistance for industrial applications.

How does a mold backplate improve mold assembly performance?

The backplate provides structural rigidity, precise alignment through features, secure mounting via holes, and supports cooling channel integration, ensuring stable and efficient mold operation.

What are the key components of a mold support structure BOM?

A complete bill of materials includes alignment features for precision, cooling channel mounts for temperature control, mounting holes for secure installation, and reinforcement ribs for added strength.

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.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Machinery and Equipment Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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