Eight in One Electric Drive Automatic Assembly Line

• Supply Cycle: 5 Months
• Application Area: Electric Drive Assembly
• Rhythm: 120s/PCS
• Product Capacity: 150000
• Transport Package: Wooden Box
• Trademark: Tech-Shine
• Model NO.: Eight in one electric drive automatic assembly
• Origin: Suzhou, Jiangsuprovince, China
• Production Capacity: 40 Sets/Year

Product Description

Function Description

1. This production line is for the assembly of single stator motors, compatible with both front wheel drive and rear wheel drive products. Using the whole board quick change mode to achieve quick replacement, the production line is divided into rotor line, end cover line, final assembly line, and testing line. The rotor line is used to complete the assembly of the motor rotor, including multiple pressing equipment, robots, and one conveyor line. The end cover line is used to complete the assembly of the end cover, including multiple single machines and a few manual workstations, as well as one conveyor line. The final assembly line is used for the overall assembly of motors, including multiple equipment such as assembly and testing, a few manual assembly stations, one gyration conveyor line, and multiple robots, all used in conjunction. The detection line is used for testing the motor before it is taken offline, including electrical performance testing, air tightness testing, and no-load testing.
2. Our company is responsible for the institutional design, electrical design, debugging, MES, and visual inspection of the entire line.

Equipment List

Rotor line

Process	Name	Functional requirements	Quantity
1	Rotor core weighing machine	Manual weighing, manual removal of slices	1
2	Iron core up-line handling robot	Robots for handling iron cores	1
3	Magnetic steel insertion machine	Automatic insertion of magnetic steel into the iron core	2
4	Magnetic steel slot riveting machine	Punch riveted rotor iron core magnetic steel groove edge	1
5	Iron core handling robot (four axis)	Transport robot to heating machine	1
6	Iron core heating machine	Iron core heating	1
7	Iron core riveting and transportation robot	Robots for handling iron cores, end plates, and shafts	1
8	Enter axis after stator core stacking	Enter axis after stator core stacking	1
9	Rotor cooling machine	Cooling of rotor core	1
10	Lock nut tightening machine	Automatic tightening of locking nut	1
11	Lock nut riveting machine	Lock nut riveting	1
12	Dynamic balance testing machine	Perform dynamic balance measurement and weight removal on the rotor	2
13	Dynamic balance handling robot (rotor line)	Robots for handling iron cores, end plates, and shafts	1
14	Integral Magnetizer	Magnetize the rotor	1
15	Surface magnetic testing	Detecting the magnetic flux of the rotor	1
16	Shaft end sealing plate press	Pressing the shaft end sealing plate	1
17	Oil passage testing machine	Detection of rotor oil passage	1
18	Spline end shaft pressure-bearing machine	Press fitting of spline end shaft	1

End cover line

Process	Name	Functional requirements	Quantity
19	End cover bearing press	Bearing pressed into end cover	1
20	End cap plasma cleaning machine	Clean the joint surface of the end cover	1
21	End cover bearing heating machine	Heating of the inner ring of the end cover bearing	1
22	Rotor end cap machine	Assembly of rotor components	1
23	End cover handling robot (assembly line)	Robots for handling rotors and end caps	1
24	Bearing retaining ring press machine	Press fit bearing retaining ring	1
25	Rotating rotor and hot sleeve ring press	Rotating rotor and hot sleeve ring press	1

Motor line

Process	Name	Functional requirements	Quantity
26	Shell loading robot	Moving the casing online	1
27	Shell marking machine	Engraving marks on the casing	1
28	Shell heating machine	Induction heating casing	1
29	Cantilever crane for stator feeding	Moving the stator online	1
30	Installing stator components	Install the stator into the casing	1
31	Stator casing cooling machine	Cooling the stator casing	1
32	Positioning pin press	Press fit locating pin	1
33	Stator bolt tightening machine	Automatic tightening of stator bolts	1
34	Plasma cleaning of the casing end face	Clean the joint surface	1
35	Shell end face gluing machine	Glue coating on the casing and box surface	1
36	Whole machine box closing machine	Combine the end cover assembly and casing assembly into a box	2
37	Combination and handling robot	Handling the rotor end cover assembly	1
38	Boxing and Bolting Machine	Automatic locking screw of the box closing motor	1
39	Small end cap gluing machine	Apply adhesive to the end face of the small end cap	1
40	Small end cap screw tightening machine	Small end cap screw tightening machine	1

Testing line

Process	Name	Functional requirements	Quantity
41	Complete machine airtightness inspection	Conduct airtightness testing on the entire machine	2
42	Electrical performance testing	Performance testing of the motor	3
43	Labeling and pasting of nameplates	Mark the nameplate and stick it with AB adhesive	1
44	Silent room no-load testing machine	Perform no-load testing and reactive power aging on the motor in a silent room	6
45	Black barcode laser printer	Black flexible label laser printing	1
46	Torque tester	Calibrate the torque of the tightening gun	1
47	Seven axis robot	Carrying the motor for dynamic and no-load testing	1