The production and testing process of the automatic assembly and testing line of EPS pre-engine mainly includes the special machine for pressing the guide column into the input shaft, the special machine for pressing the guide column and bushing into the output shaft, the special machine for drilling and pressing pins, the special machine for straightening the input shaft torsion bar, and the assembly shaft. Special machine, special machine for centering, drilling, pressing pin, special machine for pressing worm gear housing bearing, special machine for pressing self-lubricating bearing of end cover, special machine for pressing pipe string to end cover, special machine for pressing worm coupling, special machine for assembling worm gear housing Special machine for worm, special machine for shafting and worm gear housing assembly, special machine for worm gear housing and end cover final assembly, special machine for loading and running-in, printing barcode and motor final assembly, special machine for sensor installation and performance inspection, special machine for inspection and sensor glue injection, and 2D printing of the assembly Code workbench, paste the famous brand workbench and other special planes and auxiliary logistics equipment.
The assembly line adopts an automatic production management system: it can monitor the process in real time, collect and process data, mark the status, and integrate with the operation control system to control the operation of the equipment. The assembly workbench pre-assembles, tightens, press-fits, visually inspects, and identifies barcodes. It also has on-line inspection functions such as increased force and position by using mechanical and electrical leak-proof and error-proof technology to prevent wrong assembly, missing assembly, and installation. Not in place or quality defect. Taking the industrial control computer as the core, the comprehensive management can conduct statistics according to various conditions, generate reports, and trace and retrieve various information recorded during production according to the product serial number and other information. The report and retrieval functions can be used separately from the production line for management and after-sales service.