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China MCB Automatic Assembly Machine for Mechanism Parts - Efficient Suppliers and Factory Solutions

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The MCB Mechanism Parts Automatic Assembly Machine is expertly engineered for the automated assembly of essential components in miniature circuit breakers (MCB). This high-tech machine efficiently assembles contacts, brackets, torsion springs, and latch systems, making it a vital asset for manufacturers in the electrical industry.

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By utilizing cutting-edge technology, this assembly machine guarantees high assembly precision, stable mechanical performance, and enhanced production efficiency. It is specifically designed for MCB manufacturing and automated production lines, catering to the needs of suppliers and factories in China seeking reliable and efficient solutions.

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✅High Assembly Precision

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✅Stable Mechanical Performance

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✅High Production Efficiency

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✅Intelligent Control System

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    Contact us
    Product Detail

    Equipment Overview

    The MCB Automatic Assembly Machine For Mechanism Parts is a specialized automation solution developed for assembling the core mechanical structure of miniature circuit breakers.

    The mechanism system is responsible for the tripping function, switching operation, and mechanical reliability of an MCB. It typically includes critical components such as moving contacts, brackets, torsion springs (small and large), and latch mechanisms. The precision and consistency of these assemblies directly impact the circuit breaker's performance and lifespan.

    Traditional manual assembly of these components is labor-intensive and prone to inconsistency, especially when dealing with spring installation and latch positioning, which require high precision and repeatability.

    This machine integrates automatic feeding, precise positioning, servo-driven assembly, and inspection systems to achieve high-speed and high-accuracy assembly of mechanism components.

    Main Functions

    Automatic feeding of contacts, brackets, springs, and latch components
    Precision positioning and alignment system
    Automatic assembly of torsion springs (small and large)
    Automatic latch mechanism installation
    Contact and bracket assembly process
    Servo-controlled assembly operations
    Assembly quality inspection system
    Automatic product transfer and discharge
    Production counting and monitoring system
    Fault detection and alarm system

    Application Scope

    The equipment is widely used in the manufacturing of:

    • Miniature Circuit Breakers (MCB)
    • RCCB
    • RCBO
    • Electrical Protection Devices
    • Low-Voltage Electrical Components

    Technical Specifications

    Parameter Specification
    Cycle Time 20–30 pcs/min
    Control System PLC + 7" Touchscreen HMI
    Power Supply AC 220V / 50Hz
    FPY (First Pass Yield) 99%
    OEE 85%
    Certificate CE

    After-Sales Service & Support

    We are committed to long-term cooperation with full technical support:

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    1-Year Free Warranty
    Covers all non-human damages. Replacement and repair included.
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    Lifetime Maintenance Support
    We offer lifelong technical assistance and spare parts supply.
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    On-Site Installation & Commissioning
    Professional engineers are available to visit your site for setup.
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    Operator Training
    On-site or remote training to ensure your team can run the machine independently.
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    Remote Technical Support
    Quick response via video call, remote control, Email, WhatsApp, and WeChat.

    References & Case Studies

    TF Automatic MCB production line in China
    Our Equipment in China
    TF Automatic MCCB production line in Europe
    Our Equipment in Europe

    Frequently Asked Questions

    Q1 What components can this machine assemble?
    The machine is designed to assemble contacts, brackets, torsion springs (small and large), and latch mechanisms in MCBs.
    Q2 Is this machine suitable for different MCB models?
    Yes. The machine can be customized for different MCB structures and mechanism configurations.
    Q3 What are the main advantages of this equipment?
    Key advantages include high precision, stable performance, and the ability to handle complex spring and latch assembly.
    Q4 Can this machine be integrated into a full production line?
    Yes. It can be integrated into a fully automatic MCB production line.
    Q5 Does the machine include inspection functions?
    Yes. It can be equipped with assembly inspection and verification systems.
    Q6 How can I get a quotation?
    The machine is customized according to product specifications and production requirements. Please contact us for a technical proposal and quotation.

    Talk to our team today

    Interested in this machine? Get technical details, layout drawings, or a customized quote today!

    contact us