Mold Connection Frame: Load Capacity 500-800 tons dynamic

Component Specifications

Definition

The Mold Connection Frame is a critical structural component in heavy-duty continuous casting mold oscillators that provides rigid mechanical linkage between the mold assembly and the oscillation drive system. It transfers precise oscillatory motion from the drive mechanism to the mold while maintaining alignment and structural integrity under extreme thermal and mechanical loads during continuous steel casting operations.

Working Principle

The frame converts rotational or linear input from the oscillation drive into controlled vertical/horizontal motion transmitted to the mold. It maintains precise geometric relationships between mold components while accommodating thermal expansion and resisting deformation from casting forces up to several hundred tons.

Materials

High-temperature alloy steel (typically ASTM A572 Grade 50 or equivalent), heat-treated to 280-320 HB hardness, with corrosion-resistant coating for high-temperature service up to 400°C.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Load Capacity	500-800 tons dynamic
Stroke Length	±3-10 mm adjustable
Surface Finish	Ra 1.6 μm mating surfaces
Frame Stiffness	≥8×10^8 N/m
Flatness Requirement	≤0.05 mm/m²
Dimensional Tolerance	±0.1 mm critical surfaces
Operating Temperature	Ambient to 400°C
Oscillation Frequency	0-400 cycles/min

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 9001, DIN 8580, ASTM A572

Parent Products

This component is used in the following industrial products

Heavy-Duty Continuous Casting Mold Oscillator

Industrial machine that precisely oscillates continuous casting molds to prevent steel sticking

View Product Details

Engineering Analysis

Risks & Mitigation

Fatigue cracking from cyclic loading
Thermal distortion affecting alignment
Bolt loosening under vibration
Wear at connection points reducing precision

FMEA Triads

Trigger: Cyclic stress exceeding material endurance limit
Failure: Fatigue crack propagation leading to frame fracture
Mitigation: Regular ultrasonic inspection, stress relief design features, controlled surface finish to reduce stress concentrations

Trigger: Thermal gradients during casting cycles
Failure: Differential expansion causing misalignment and binding
Mitigation: Uniform cross-section design, thermal barrier coatings, expansion compensation mechanisms

Trigger: Vibration-induced loosening of connection bolts
Failure: Reduced clamping force leading to increased play and impact damage
Mitigation: Locking bolt designs, regular torque monitoring, vibration-damping washers

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Geometric tolerances per ISO 2768-mK, positional tolerance ±0.1mm for mounting features, parallelism ≤0.05mm/m

Test Method

Dimensional verification with CMM, ultrasonic testing for material integrity, load testing to 150% design capacity, thermal cycling tests

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Mold Connection Frame

Manufacturer profiles associated with Mold Connection Frame.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What is the primary function of the Mold Connection Frame?

It provides rigid mechanical connection between the mold assembly and oscillation drive system while maintaining precise alignment during continuous casting operations.

What maintenance is required for mold connection frames?

Regular inspection for cracks, wear measurement on mating surfaces, bolt torque verification, and thermal distortion checks during scheduled maintenance shutdowns.

How does thermal expansion affect frame performance?

The frame is designed with controlled thermal expansion characteristics to maintain alignment as temperatures fluctuate during casting cycles, using materials with predictable expansion coefficients.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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.

Mold Connection Frame