Notice Regarding the Holding of the "8th Automotive Parts Manufacturing Technology Forum and 3rd Advanced Manufacturing Technology Conference for Shaft and Gear Parts"
2025-03-12

New energy vehicles, as typical representatives of new-type productivity, have become a beautiful "China business card." Domestic penetration rate has exceeded 45%, and domestic new energy vehicles currently coexist with multiple routes such as extended range and pure electric, with rapidly advancing technology. The electric drive transmission system, as a key assembly that determines the vehicle's power performance, comfort, and economy, includes key core components such as gears, bearings, and motor shafts.
Compared with traditional energy components, the key components in new energy electric drive systems have higher performance and precision requirements. Gears, for example, generally require precise shaping to meet the high reliability requirements under high speed (≥20000rpm), high power density, and complex and harsh heat dissipation conditions; bearings must also have high precision, low friction, long life, and low noise performance requirements; under the current trend of 800V high-voltage fast charging, the hollowing out of motor shafts, while meeting the requirements of lightweighting, needs to have the same performance and function as solid shafts, while allowing cooling oil to Enter the shaft interior, increasing the heat dissipation area and improving heat dissipation efficiency.
The changes in the operating conditions and requirements of the above components have posed enormous challenges to the improvement and optimization of manufacturing processes. How to balance cost, efficiency, and quality has become a hot topic in the industry. To enable relevant enterprises and suppliers in the industry to understand industry development trends and technological progress, improve industry technical levels, build industry supply chain platforms, and increase communication and exchange, Lingao Consulting and Juyue Gear jointly hosted the "New Energy Electric Drive Transmission System Technology Seminar." This seminar will invite OEMs, electric drive system manufacturers, component suppliers, and industry experts and scholars to arrange theme forums and special forums to in-depth discuss industry trends in electric drive systems, gear, bearing, and motor design specifications, manufacturing processes, and testing and evaluation topics.
I. Conference Theme
Innovation Leading, Efficient Drive
II. Organizing Units
Organizing Units: Lingao Consulting Juyue Gear
Co-organizing Unit: Bearing Home
III. Conference Scale
500 people
III. Participants
Vehicle manufacturers, integrated electric drive systems, engine, and transmission suppliers
Suppliers of core assemblies/parts such as gears, motor shafts, and bearings
Machining, assembly, and testing equipment integrators and suppliers
Suppliers of tooling, tooling, cutting fluids, auxiliary materials, packaging, and logistics
Industry associations, government, and experts and scholars from scientific research institutions
IV. Conference Time and Location
Time: June 18-20, 2025
Location: A five-star hotel (Taizhou/Wenling, Zhejiang)
V. Conference Schedule
Time |
Content |
June 18 |
Registration for out-of-town participants + closed-door meeting |
June 19 Morning |
Opening Ceremony and Industry Development Forum |
June 19 Afternoon |
Sub-forum 1: Motor Shaft Manufacturing Technology Forum |
Sub-forum 2: Bearing and Lubrication Technology Forum |
|
All day June 20 |
Sub-forum 3: Gear Manufacturing Technology Forum |
Afternoon: Supply and Demand Matching Meeting for Shaft and Gear Components |
|
June 21 Morning |
Visit to Juyue Gear Factory |
VI. Conference Schedule
Time |
Agenda |
June 19 09:00-12:00 Main Venue
|
Policy information and market analysis of new energy passenger cars/commercial vehicles Market and technological development trends of hybrid, extended-range, and pure electric power drive forms New requirements and challenges posed by new energy vehicles for gears, bearings, and motor shafts Overall type planning and cost reduction schemes for electric drive assemblies Introduction to Juyue Gear Company |
June 19 13:30-18:00 |
Sub-forum 1: Motor Shaft Manufacturing Technology Forum |
Development trends in motor shaft strength analysis and lightweight design Application progress and development trends of motor shaft plastic forming technology Numerical simulation and optimization of motor shaft composite forming process Technology and equipment for controlling deformation in motor shaft heat treatment Surface strengthening technology and residual stress control technology for hollow motor shafts Machining equipment production lines and tools for hollow motor shafts Grinding technology and online detection technology application for hollow motor shafts Process difficulties and solutions in deep hole machining of hollow shaft parts Other topics |
|
Sub-forum 2: Bearing and Lubrication Technology Forum |
|
Challenges and solutions for high-speed electric drive assemblies for bearings Influence of bearing steel on bearing performance and R&D of high-end bearing raw materials Challenges and solutions for bearing production line planning in response to the challenges of small-batch, multi-variety demand Statics and dynamics analysis technology and simulation methods for high-speed bearings High-precision processing technology and solutions for bearing rollers Test methods and equipment for bearing life and performance test benches Classification of bearing lubricants and low-cost, long-life solutions Other topics |
|
All day June 20 09:00-15:00 |
Sub-forum 3: Gear Manufacturing Technology Forum |
Application scenarios of electric drive gears and challenges in manufacturing technology High-efficiency chamfering technology for electric drive gears Intelligent induction hardening technology and application cases for gears and shaft products Cleanliness requirements and cleaning process for new energy electric drive gear products Precise tooth surface modification technology for electric drive gears based on NVH evaluation standards High-precision gear ring manufacturing technology for electric drive gears High-strength honing technology and tooth surface modification technology for electric drive gears High-strength shot peening technology and tooth surface strengthening technology for electric drive gears Digital, intelligent, and automated solutions for gear production lines Application of high-precision measurement technology in electric drive gear processes Vacuum heat treatment technology and process planning for electric drive gears Other topics |
|
Afternoon: Supply and Demand Matching Meeting for Shaft and Gear Components |
|
June 21 Morning |
Visit to Juyue Gear Factory |
VII. Conference Consultation
Conference Secretariat
Contact: Ms. Ji13681769197/Janet@rioconsulting.cn
Shanghai Lingao Enterprise Management Consulting Co., Ltd.
Zhejiang Juyue Gear Co., Ltd.
January 6, 2025
Other Information