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With the steady increase in market share of new energy vehicles, emerging car manufacturers are not only focusing on technologies such as batteries, hybrid systems, and vehicle lightweighting but are also continuously innovating in automotive interior design, especially in the field of center console screens. From dual-screen setups to triple screens and even large screens, product iterations are emerging one after another.

However, the larger the center console screen, the higher the complexity of its automated assembly and the stricter the assembly process requirements. Danikor has been actively exploring in the field of bolt assembly, using high-precision and high-stability assembly equipment to significantly enhance the reliability of center console screen assembly, continuously driving the development of automotive intelligent infotainment systems.

1. Automated Workstation Application

In the automated assembly process, M2 to M4 small screws are commonly used to fix circuit boards and displays. Since electronic components are involved, cleanliness is crucial. Any impurities mixed into the screws can cause serious problems such as short circuits, making dust-proof treatment particularly important.

Solution: The new generation of step screw feeders is used, with optimized feeding structures and a standard screw jamming rate as low as 50 PPM, ensuring stable feeding and continuous production line operation. For M2 to M4 small screws, a 0.8L capacity model can be selected, with a compact design that can be directly placed on the workbench, flexibly adapting to the layout of the workstation.

Additionally, the step screw feeder can be equipped with multiple cleaning modules. From pushing, feeding, conveying to tightening, multi-dimensional cleaning methods ensure the cleanliness of the screws throughout the process, avoiding impurities that could affect the final tightening quality.

In automated workstations, tightening operations are usually driven by robots using tightening tools. To facilitate subsequent quality traceability and control, it is necessary to effectively store and analyze the tightening data of the screws.

Solution: High-precision tightening tools ensure the consistency of screw tightening and monitor abnormal situations in real-time through parameters such as torque and angle, providing timely feedback on tightening results. The entire tightening system can also be interconnected with the MES system, facilitating the traceability of tightening data for each screw and achieving digital and intelligent assembly control.

2. Manual Workstation Application

Some workstations still require manual tightening in accordance with the sequence of positions, which can easily lead to a chaotic and disordered tightening process, inefficient process switching, and a series of problems such as incorrect or missed assembly, with no traceability of tightening data.

Solution: An assembly guidance system is used to guide workers through standardized and orderly operations, controlling the start and stop of tightening tools based on positioning. Combined with a positioning lever, it ensures orderly screw tightening, preventing incorrect or missed tightening and real-time monitoring of the entire tightening process, thereby enhancing the assembly quality and efficiency of the product.

A drum screw feeder can also be integrated, equipped with a length detection module to effectively manage the quantity and consistency of screws, avoiding tightening failures caused by mixed materials.