Heavy Duty High Efficiency Medium Frequency Standing Spot Welder Auto Feeding China Made

Product Description

This 3mm heavy-duty medium frequency automatic feeding spot welding machine is a fully automated intelligent welding cell designed for the large-volume, high-consistency production of automotive shock absorber end cap assemblies. Operators simply pour the bottom covers and welding rings into two vibratory feeders and initiate the cycle. The system then performs the entire process autonomously: intelligent sorting and orientation, robotic precision gripping and alignment, medium-frequency high-quality spot welding, and automatic sorting and collection of finished products. The integrated human-machine interface provides real-time production data and fault alerts, enabling operators without specialized welding expertise to master operations quickly. This workstation combines robotics, vision-assisted positioning, and Medium Frequency Inverter (MFDC) welding technology, representing the ultimate solution for enhancing production line automation and guaranteeing absolutely stable weld quality

Technical Parameters

Main Features

• Intelligent Fully-Automated Production Cell: Integrates a dual vibratory bowl feeding system, industrial robots, and vision-assisted positioning to achieve full-process automation from bulk parts feeding to precise welding and finished product sorting. Enables genuine "unmanned" continuous production, drastically reducing labor dependency and intervention.

• Medium Frequency Inverter Welding Power Source: Utilizes an advanced Medium Frequency Direct Current (MFDC) welding power source for stable current, fast response, and concentrated heat input. Compared to traditional AC welders, it offers significant advantages: minimal spatter, extended electrode life, energy savings, and reduced grid impact, making it ideal for high-intensity continuous operation.

• High-Rigidity Structure & Pneumatic-Hydraulic Boosting: The machine features a high-rigidity, impact-resistant frame internally reinforced with ribs to ensure zero deformation during welding. The upper electrode is driven by a pneumatic-hydraulic booster cylinder, delivering stable, hydraulic-level high pressure using standard plant air, aided by a dedicated air reservoir for consistent welding force.

• Multi-Layer Safety & Stability Assurance: Equipped with air and water pressure detection switches with audible/visual alarms to proactively prevent operation during power or coolant abnormalities. Adjustable pressure head speed allows for cushioned contact. The secondary circuit employs an insulated pressure cylinder base and upper arm design for safe, reliable, and easy installation.

  • Efficient Cooling & User-Friendly Design: The main circuit uses a fully water-cooled resistance welding transformer and rectifier for efficient heat dissipation, supporting 24/7 continuous operation. The intuitive human-machine interface provides clear production monitoring and parameter management, significantly lowering operational and technical barriers.

General Structures

Detail Images

Human-computer Interaction Interface

Double Vibration Disc Efficient Feeding System

Customized Fixtures and Moving Components

Waterway Components

Scene images

Our factory can customize according to your requirments. More details, please contact!