1200W Automatic Screw Fastening Equipment With MES Connection and 300*250*200

Product Specification

1200W PC Intelligent Grounding Automatic Screw Fastening Equipment With MES Connection

Introduction:

A fully or semi-automatic intelligent device specifically designed for fastening grounding screws on printed circuit boards. This highly specialized and automated industrial equipment is primarily used in a critical process step in the electronics manufacturing industry.

Main Components:

* **Motion Control System:**

Core: High-precision multi-axis robotic arm (typically a three- or four-axis desktop robot) or precision module.

Function: Drives the screwdriver bit to quickly and accurately move to the program-defined coordinates of each screw hole in the X, Y, and Z directions.

* **Vision Positioning System:**

Core: Industrial camera and image processing software.

Function: This is the key to its "intelligence." Before fastening, the camera photographs the PCB, and image recognition technology accurately locates the actual position of the screw holes, correcting minor deviations caused by incoming PCB materials or fixture placement, ensuring the screw is inserted vertically into the hole.

* **Automatic Screw Feeding System:**

Core: Screw feeder, feeding tube, vacuum suction or air-blowing screw picking mechanism.

Function: Automatically sorts and orients scattered screws, then delivers them via pipeline to the tightening bit, achieving uninterrupted continuous feeding.

Tightening Actuation Unit:

Core: Servo electric screwdriver or torque-controlled electric screwdriver.

Function: Performs the tightening action. Its core lies in the precise control of torque and angle, ensuring that the tightening force (torque) of each screw meets process requirements—neither too tight (damaging threads or PCB) nor too loose (leading to poor grounding).

Intelligent Detection and Feedback System:

Core: Torque sensor, encoder, pressure sensor.

Function: Monitors the final torque, rotation angle, and pressing depth of each tightening operation in real time. If stripped threads, loose screws, or missed screws are detected, the equipment will immediately alarm and record the location of the defect, achieving 100% online quality inspection.

Software and HMI (Human-Machine Interface):

Core: Equipment control software.

Function: Stores and manages locking programs (coordinates, torque, sequence) for different products, provides a user-friendly interface, and generates production reports (output, pass rate, defect type, etc.).

Model Parameter Table:

The machine has a simple user interface and powerful functions

Key Advantages of the Equipment:

Extremely High Quality Consistency: Completely eliminates the instability of manual operation, ensuring precise and reliable tightening torque for every grounding screw, fundamentally guaranteeing the stability of grounding impedance and improving product electrical performance.

Extremely High Production Efficiency: Tightening speed is far faster than manual labor (typically 1-2 seconds/screw), and it can operate continuously for 24 hours.

Significant Cost Reduction and Efficiency Improvement: Saves significant labor costs while avoiding subsequent test failures and product rework costs due to poor grounding.

Comprehensive Quality Traceability: Tightening data for every screw of every product is recorded, enabling comprehensive production data traceability.

Reduced Labor Intensity for Workers: Frees workers from repetitive, tedious, and skill-requiring tasks.

Typical Application Industries and Scenarios:

Communication Equipment: Grounding of metal casings and shielding covers for server, router, and base station PCBs.

Computers and Consumer Electronics: Screws on motherboards, graphics cards, and power boards requiring good grounding with the chassis or heatsink.

Industrial Control: Grounding and tightening of industrial control computers and PLC modules.

Automotive electronics: Automotive electronic control units with extremely high requirements for reliability and consistency.

New energy: Grounding of control boards for photovoltaic inverters and energy storage systems.