INDUSTRY COMPONENT

Door Frame

Door frame is a structural component that provides mounting support and alignment for doors in industrial machinery assemblies.

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Component Specifications

Definition
A door frame is a rigid structural component designed to securely mount and align industrial doors within machinery assemblies. It serves as the foundational interface between the door panel and the machine structure, ensuring proper fit, operation, and safety compliance. In industrial applications, door frames must withstand operational stresses, maintain dimensional stability, and provide reliable sealing surfaces.
Working Principle
The door frame functions as a load-bearing structure that transfers operational forces from the door to the machine body while maintaining precise alignment. It provides mounting points for hinges, latches, and safety interlocks, ensuring smooth door operation and secure closure. The frame's geometry and rigidity prevent deformation under stress, maintaining seal integrity and operational safety.
Materials
Typically constructed from cold-rolled steel (CRS), stainless steel (AISI 304/316), or aluminum alloys (6061-T6). Material selection depends on environmental conditions, corrosion resistance requirements, and load-bearing needs. Common thickness ranges from 1.5mm to 3.0mm for standard applications.
Technical Parameters
  • load_capacity 150kg
  • surface_finish Ra 3.2μm
  • flatness_tolerance 0.3mm/m
  • corrosion_resistance Salt spray test 500 hours
  • dimensional_tolerance ±0.5mm
  • operating_temperature -20°C to 80°C
Standards
ISO 2768, DIN 7168, ISO 9001

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Door Frame.

industrial door frame machine door component structural frame door mounting system machinery safety frame Door Frame Door Frame in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Door Assembly

A complete set of components that form a functional door unit for industrial enclosures.

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Inspection Door & Cleanout

Access panel for inspection and cleaning of internal components within the head section of industrial equipment.

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Engineering Analysis

Risks & Mitigation
  • Structural deformation under load
  • Corrosion in harsh environments
  • Misalignment causing door operation issues
  • Inadequate sealing leading to contamination
FMEA Triads
Trigger: Insufficient material thickness
Failure: Frame deformation under operational load
Mitigation: Use finite element analysis (FEA) to determine optimal material thickness and reinforcement requirements
Trigger: Poor corrosion protection
Failure: Premature corrosion in industrial environments
Mitigation: Implement appropriate surface treatments (powder coating, galvanization) based on environmental exposure

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Geometric dimensioning and tolerancing per ISO 1101, with flatness tolerance of 0.3mm/m and positional tolerance of ±0.5mm
Test Method
Dimensional verification using CMM, load testing per ISO 12100, corrosion resistance testing per ASTM B117

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

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 are the critical dimensions to specify for an industrial door frame?

Critical dimensions include overall frame dimensions, mounting hole patterns, hinge alignment surfaces, and sealing surface flatness. Tolerance specifications should align with ISO 2768 standards for industrial applications.

How does material selection affect door frame performance?

Material selection impacts corrosion resistance, weight, strength, and cost. Stainless steel offers superior corrosion resistance for harsh environments, while aluminum provides lightweight solutions with good strength-to-weight ratios.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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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