Background of the plan

The TP module of the watch and the adhesive assembly of the middle frame, as well as the adhesive assembly process of the back cover and the middle frame, are usually divided into three sections: the adhesive section, the bonding section, and the pressure holding section. The adhesive assembly of TP module and middle frame, as well as the adhesive assembly of back cover and middle frame, are important steps in the assembly process of smart watches. Good adhesive assembly effect can ensure that smart watches have good waterproof performance. The two assembly processes are basically similar, including adhesive, bonding, pressure holding and other processes.

Advantages of the plan

For the dispensing and assembly process of smart watches, the company has launched a mature and fully automated overall solution. This solution (online dispensing machine fully automated assembly line) can achieve the full process automation operation from feeding, dispensing, AVI glue path detection, bonding, pressure holding, to discharging, and can be applied to products from 2 inches to 4 inches. The fully automatic assembly line of the online dispensing machine adopts the design concept of single machine module integration. When facing the production cycle requirements of different customers, the configuration of single machine modules can quickly meet the delivery requirements of customers. The assembly line equipment has the following functions: the loading and unloading equipment adopts the Tray tray method for picking and placing materials; The dispensing equipment is equipped with high-precision piezoelectric injection valves and can be optionally equipped with 2D/3D adhesive path guidance function modules to solve the problem of deformation of the middle frame itself; AVI adhesive road detection can be configured with 2D plane detection module or optional 3D space detection module; The precision of the bonding equipment can be controlled in all three directions of XYZ.

System configuration

Online dispensing machine system configuration

Longmen structure: XYZ servo ball screw, XY optional dual drive linear motor;

Visual system: CCD visual positioning, three color coaxial light source;

Correction system: Intelligent detection of nozzle height, automatic correction of nozzle XY offset;

Alarm system: Three color sound and light alarm system;

Weighing system: optional weighing system with intelligent statistical analysis software function;

Software system: Windows intelligent software, programming system, intelligent calibration system, intelligent temperature control system, barcode and QR code recognition system.