Roller Housing/Frame: Operating Temperature -10°C to 80°C

Component Specifications

Definition

The roller housing/frame is a precision-engineered structural component in wire straightening machines that provides rigid support and precise positioning for multiple straightening rollers. It maintains consistent roller alignment under operational loads, prevents deflection during high-tension wire processing, and ensures uniform contact between rollers and wire material. This component typically incorporates mounting interfaces for roller bearings, adjustment mechanisms for tension control, and structural reinforcement to withstand cyclic mechanical stresses.

Working Principle

The housing/frame provides a stable geometric reference plane for roller mounting, ensuring all rollers maintain parallel alignment during operation. It transfers mechanical loads from wire tension through its rigid structure to the machine base, preventing misalignment that could cause wire surface damage or inconsistent straightening. The design incorporates thermal expansion compensation to maintain precision across operating temperature ranges.

Materials

High-strength carbon steel (AISI 1045/4140) or aluminum alloy (6061-T6) with hardness 28-32 HRC for steel, tensile strength 310 MPa minimum for aluminum. Surface treatment: Hard anodizing (aluminum) or zinc plating (steel) for corrosion resistance.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Weight	15-50 kg based on size
Flatness	0.1 mm/m maximum
Load Capacity	500-2000 kg depending on wire diameter
Surface Finish	Ra 1.6 μm or better for bearing surfaces
Dimensional Tolerance	±0.05 mm for mounting surfaces
Operating Temperature	-10°C to 80°C

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 2768-m, DIN 7168, ISO 9013

Parent Products

This component is used in the following industrial products

Wire Straightener

A mechanical component that removes bends and kinks from wire to ensure smooth, consistent feeding.

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Engineering Analysis

Risks & Mitigation

Structural fatigue from cyclic loading
Thermal expansion causing misalignment
Corrosion in humid environments
Bearing seat wear affecting roller parallelism

FMEA Triads

Trigger: Insufficient material thickness
Failure: Frame deflection under load
Mitigation: Implement finite element analysis during design, use ribbed reinforcement structures

Trigger: Improper heat treatment
Failure: Premature material fatigue
Mitigation: Follow specified hardening processes, conduct material certification testing

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Geometric tolerances per ISO 1101, positional tolerance ±0.1 mm for mounting holes

Test Method

Coordinate measuring machine (CMM) verification, laser alignment testing, static load testing to 150% of rated capacity

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

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Manufacturers of Roller Housing/Frame

Manufacturer profiles associated with Roller Housing/Frame.

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Frequently Asked Questions

What maintenance does the roller housing/frame require?

Regular inspection for structural cracks, cleaning of mounting surfaces, verification of alignment tolerances every 6 months, and lubrication of adjustment mechanisms as per manufacturer specifications.

How does housing material affect wire straightening performance?

Steel housings provide higher rigidity for heavy-duty applications but add weight, while aluminum offers better corrosion resistance and lighter weight for precision applications with smaller wire diameters.

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.

Roller Housing/Frame