Products

Precision Automatic Screw Fastening Machine
1.The machine is controlled by a CNC system. Users can customize material processing parameters, and the repeat positioning accuracy can reach ±0.2mm.
2. Automatically feed and separate nails through a dedicated nail feeding device, and has a nail-free detection function.
Features
Shandong Care Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of precision automatic screw fastening machine in China. If you're going to buy customized precision automatic screw fastening machine, welcome to get more information from our factory. Quality products and reasonable price are available.
Core Advantages
Ultra-High Fastening Precision: Driven by a servo motor and equipped with a high-precision torque sensor, the torque control error is ≤±3%. This ensures uniform fastening force for each screw, preventing loosening from under-tightening or workpiece damage from over-tightening.
Stable & High-Efficiency Operation: Equipped with an automatic feeding system, it enables continuous, uninterrupted screwing. The single-machine efficiency reaches 300–800 screws per hour, 3–5 times higher than manual operation, while reducing missing or wrong screws caused by human error.
Intelligent Detection & Protection: Built-in detection for abnormalities such as missing screws, floating locks, and thread stripping. It stops and alarms immediately when issues occur to lower defect rates. It also comes with a safety light curtain to protect operator safety.
Parameter
|
Specification Category |
Detailed Specifications |
|
Applicable Screw Size |
M1.0–M6.0 (customizable for M0.8–M8.0 on request) |
|
Torque Adjustment Range |
0.05–5N·m (some models support 0.01–10N·m) |
|
Repeat Positioning Accuracy |
±0.02mm |
|
Feeding Method |
Vibratory bowl feeding / suction nozzle feeding (optional) |
|
Control Method |
Touchscreen operation, supporting parameter storage (up to 100 groups) |
|
Power Supply |
AC 220V/50Hz or AC 110V/60Hz (optional) |
Details



High quality electric components
Application Scenarios
Electronics Industry: Screwing for motherboards and casings of digital products such as mobile phones, tablets, and laptops, suitable for miniaturized, high-precision workpieces.
Home Appliance Industry: Fastening screws for internal circuit boards and motor components of smart home appliances (e.g., robot vacuum cleaners, coffee machines), ensuring stable product operation.
Automotive Electronics: Precision screwing for automotive parts like in-car navigation systems, sensors, and vehicle lights, meeting the strict quality standards of the automotive industry.
Medical Devices: Screw assembly for small medical equipment such as blood glucose meters and blood pressure monitors, complying with the high cleanliness and precision requirements of medical products.
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