Modification of Assembly Line for Hybrid Electric Drive Assembly

• Supply Cycle: 5 Months
• Application Area: Electric Drive Assembly
• Rhythm: 60s/PCS
• Product Capacity: 350000
• Transport Package: Wooden Box
• Trademark: Tech-Shine
• Model NO.: Modification of assembly line
• Origin: Suzhou, Jiangsuprovince, China
• Production Capacity: 40 Sets/Year

Product Description

Function Description

1. Automation renovation of the assembly line for the hybrid dual motor electric drive assembly in this production line. The automation transformation of core workstations, including the addition of differential mechanism lines, front box lines, final assembly line shaft assembly, shaft box installation, and shaft measurement.
2. Our company is responsible for the institutional design, electrical design, debugging, MES, and visual inspection of the entire line.

Equipment List

Differential mechanism line

Process	Name	Functional requirements	Quantity
1	Differential assembly conveyor line	Transport differential tray	1
2	Start resistance torque test	Test the starting torque of the differential	1
3	Elastic pin automatic press	Automatic positioning pin feeding and automatic pressing of the vibrating disc	2
4	Driven gear heating assembly machine	Driven gear ring heating, assembly	1
5	Differential bolt pre tightening	Manual pre tightening of differential bolts	1
6	Differential bolt tightening machine	Automatic tightening of differential bolts	1
7	Differential bearing inner ring press machine	Simultaneously press the inner ring of the bearing at the second end of the differential	1

Front box line

Process	Name	Functional requirements	Quantity
8	Front box axle pressure installation	Press displacement, press fit bearing outer ring	1
9	Positioning pin press	Press and install the front box positioning pin, differential secondary shaft bearing outer ring	1
10	Front box assembly line body	Front box tray conveying	1
11	Differential secondary shaft bearing outer ring press machine	Press fit the outer ring of the differential bearing	1

Final assembly line

Process	Name	Functional requirements	Quantity
12	Heating of cylinder liner installation hole and pressing of cylinder liner	Heating cylinder liner installation hole, pressing cylinder liner	2
13	Tightening of cylinder liner bolts	Tighten the cylinder liner bolts	1
14	Tightening of oil baffle bolts	Tighten the oil baffle bolts	1
15	Screw tightening machine for cylinder wire harness	Tighten the cylinder wiring harness bolts	1
16	Gear shaft assembly	Assembly of shaft system	1
17	Scanning code and height measurement system	Gear measurement, bearing chamber measurement	1
18	Hydraulic module tightening	Tighten the hydraulic module bolts	1
19	Plasma cleaning machine	Plasma cleaning of the box surface	1
20	Differential oil seal press machine	Simultaneously press the oil seals on both sides of the differential	1
21	Triple line tightening	Tighten the three line bolts	1
22	N-line tightening	Tighten the N-line bolt	1
23	Electrical performance testing	Test the electrical performance of the motor assembly	1
24	Metrological refueling	Adding oil to the electric drive assembly	1
25	Metering pumping	Assembly testing of end pumping	1
26	Overall functional testing	Electric drive assembly testing	6
27	Final assembly line body	Convey final assembly line tray	1
28	Final assembly line tray		20