MITSUBISHI ELECTRIC Changes for the Better

Mitsubishi Electric has helped JK Machinery Ltd upgrade the design of an automated printing machine to deliver an enhanced, futureproof and cost-effective solution to its customers.

JK Machinery Ltd, a leading manufacturer of automated printing machines, has been delivering innovative solutions to meet the evolving demands of the industry since 1989. To enhance the efficiency, precision, and cost-effectiveness of its latest flagship printing machine, JK Machinery partnered with Mitsubishi Electric. The collaboration resulted in a high-performance system integrating state-of-the-art automation technologies, ensuring seamless operation and future scalability.

CHALLENGE: Enhancing Automation for High-Speed, High-Quality Printing

JK Machinery faced several key challenges in upgrading its automated printing press:

  • Complex Roll-to-Roll Process: The machine required precise control over unwinding, printing, and rewinding processes to ensure high-speed, high-quality output.
  • Synchronous Motion Control: Coordinating multiple servo axes for seamless printing operations demanded ultra-fast and reliable automation.
  • Ease of Programming: JK Machinery wanted an intuitive solution that would not require specialist coding skills for configuration and operation.
  • Scalability & Footprint Reduction: The new system needed to accommodate additional functionalities while maintaining a compact design

To overcome these challenges, a sophisticated yet user-friendly automation solution was essential.

"We felt we needed an automation specialist, whose solutions and technical expertise could support our ambitions. Mitsubishi Electric could offer us everything we were looking for – advanced, high-quality and cost-effective products as well as comprehensive support throughout the project."

— Jack Round, Technical Director at JK Machinery Ltd

    SOLUTION: Next-Generation Automation with Mitsubishi Electric

    To optimise the performance and flexibility of the printing system, JK Machinery integrated Mitsubishi Electric’s advanced automation solutions, including:

    • FR-A800-R2R Variable Speed Drive (VSD): Ensuring precise control of unwinding and rewinding operations with built-in roll-to-roll functions, eliminating the need for custom coding.
    • MELSERVO-J4 Servo Drives: A master servo controlling the line shaft for print stations, with two additional servo axes managing the in-feed and out-feed nip rollers.
    • MELSEC iQ-F FX5 PLC: Delivering high-speed processing and accuracy with a simple motion module for synchronised operations.
    • CC-Link IE Field Basic Network: Providing real-time communication for precise, deterministic control of the entire system.
    • GOT2000 HMI: Enabling operators to monitor and adjust settings effortlessly through an intuitive interface.

    The modular system design allows for seamless expansion, ensuring adaptability to evolving production needs.

    "We are extremely satisfied with the collaboration with Mitsubishi Electric, which has resulted in a highly effective and cost-efficient system. Also, we really appreciated the continuous support provided by the technical teams throughout the project. We look forward to continuing this collaboration and delivering cutting-edge presses for the printing industry."

    — Jack Round, Technical Director, JK Machinery Ltd

    RESULTS: Higher Efficiency & Scalable Automation

    • Enhanced Production Speed: The upgraded system ensures higher throughput while maintaining superior print quality.
    • Seamless Synchronisation: Real-time motion control ensures absolute precision across all servo axes.
    • User-Friendly Operation: Built-in automation functions simplify setup and reduce the need for specialised programming expertise.
    • Optimised Network Performance: CC-Link IE Field Basic enables efficient data communication within the machine.
    • Compact & Scalable Design: The reduced footprint supports applications with limited space while allowing for future upgrades.

    INDUSTRY IMPACT: Shaping the Future of Automated Printing

    The collaboration between JK Machinery and Mitsubishi Electric has established a new benchmark for efficiency, precision, and scalability in automated printing. This project demonstrates how intelligent automation can drive innovation and enhance competitiveness in high-speed industrial printing. Offering next-level capabilities at a competitive price, the printing press has already attracted significant interest, with customers worldwide placing orders.

    "We are delighted with the extremely positive feedback received from JK Machinery Ltd. This project resulted in an advanced printing machine that will help businesses deliver large volumes of high-quality product quickly, giving them a competitive edge and improving their capabilities."

    — James McClelland, Account Manager, Mitsubishi Electric

    Looking to optimise your production line? Contact us today to explore how Mitsubishi Electric can revolutionise your quality control processes and improve efficiency.

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