Precision Manufacturing of the Lock Block for Haulotte Biljax by Toolcraft

Summary

Toolcraft, a leading provider of advanced manufacturing solutions, was tasked with the creation of a Lock Block for Haulotte Biljax. This case study outlines the specifications, applications, manufacturing process, and quality control measures undertaken by Toolcraft to deliver a high-quality product that meets the stringent demands of the heavy equipment industry.

Project Overview

  • Client: Haulotte Biljax
  • Product: Lock Block
  • Industry: Heavy Equipment Manufacturing

Overall Specifications

  • Material: A-2 Tool Steel
  • Stock Dimensions: 1″ x 2-1/4″ x 3-1/2″
  • Tolerance: Maintained within +/- .005″
  • Heat Treatment: Rockwell C 58-60
  • Finish: Sandblasted after hardening

Uses and Applications

The Lock Block is an integral component in Haulotte Biljax’s line of aerial work platforms and scaffolding systems. It plays a crucial role in ensuring the stability and safety of these structures, particularly under load-bearing conditions. The high-strength steel alloy and precision machining ensure that the Lock Block can withstand significant stress and wear, making it ideal for use in demanding construction and industrial environments.

Quality Control

Toolcraft’s commitment to quality is evident through its stringent quality control processes:

Material Inspection

  • Raw materials were subjected to chemical and mechanical property tests.
  • Certifications from suppliers were verified to ensure compliance with specifications.

In-Process Inspections

  • Continuous monitoring during machining to ensure adherence to dimensional tolerances.
  • Use of certified gage blocks & gage pins, a digital height gage and other inspection equipment.

Final Inspection

  • Each Lock Block underwent a thorough final inspection.
  • Dimensional checks, hardness tests, and surface finish assessments were conducted.
  • Any non-conformities were addressed immediately to maintain high standards.

    Quality Control

    Toolcraft’s comprehensive quality control procedures ensured the Brass Die scraper met stringent performance and reliability standards:

    • Dimensional Inspection: Coordinate Measuring Machines (CMM) were used to verify all critical dimensions and tolerances.
    • Material Testing: Metallurgical tests were conducted to confirm the material’s properties and compliance with specifications.
    • Non-Destructive Testing (NDT): Techniques such as ultrasonic testing and magnetic particle inspection were employed to detect any internal or surface defects.
    • Functional Testing: The assembled Brass Die scraper underwent rigorous functional tests to ensure proper operation and integration with Michelin’s manufacturing process.
    • Final Inspection: A thorough final inspection was performed to validate the overall quality and readiness of the Brass Die Scraper before delivery to Michelin.

    Manufacturing Process

    Design Review

    Collaboration between Toolcraft’s engineers and Tronair to finalize the design and specifications.

    Material Selection

    Sourcing high-grade steel to meet the durability and performance requirements.

    CNC Machining

    Using advanced CNC machines to achieve precise dimensions and tolerances.

    Surface Treatment

    Applying a corrosion-resistant finish to enhance the component’s longevity.

    Assembly and Testing

    Assembling the component and performing rigorous testing to ensure it meets all functional requirements.

    Conclusion

    The collaboration between Toolcraft and Haulotte Biljax resulted in the successful delivery of Lock Blocks that exceeded client expectations. The precision and quality of the manufactured components ensured enhanced performance and longevity of Haulotte Biljax’s equipment. Toolcraft’s adherence to rigorous manufacturing and quality control processes was pivotal in achieving this outcome, reinforcing their reputation as a trusted partner in advanced manufacturing solutions.

    Toolcraft continues to support Haulotte Biljax with ongoing production and engineering services, demonstrating their commitment to excellence and customer satisfaction in the heavy equipment industry.

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