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Bumper conveying system equipment description and main structure analysis
I. Equipment function description
The bumper conveying system is the core logistics equipment of the
automobile painting/assembly workshop, which is used to realize the
automatic transfer of bumpers between spraying, drying, assembly
and other processes. The system needs to meet the following
requirements:
High-precision positioning: tolerance ≤±1mm to ensure assembly
consistency;
Flexible production: compatible with mixed-line conveying of
bumpers of multiple models;
Environmental tolerance: high temperature resistance (120℃ in the
drying section), chemical corrosion resistance (acid and alkali
environment in the pre-treatment section).
II. Innovative technology application (2025 upgrade item)
Digital twin interface: support virtual debugging (debugging
cycle shortened by 60%)
Photovoltaic power supply module: track integrated solar panel
(auxiliary power supply power ≥3kW)
Self-cleaning rail: nano-coating technology (cleaning cycle
extended to 3000 hours)
Module name | Key components | Technical parameter example |
Conveyor track | Anodized aluminum alloy guide rails, wear-resistant lining strips | Straight line speed 0-5m/s (frequency conversion) |
Power unit | Servo motor + precision reducer (IP67 protection) | Torque output ≥200N·m, repeat positioning accuracy ±0.05° |
Positioning mechanism | Pneumatic stopper + visual correction system | Response time ≤0.3s, correction accuracy ±0.5mm |
Detection system | Laser profile scanner + RFID read/write station | Reading distance 0-300mm, anti-metal interference design |
Safety protection | Light curtain array (Level 4 PL safety certification) | Detection resolution 15mm, response time ≤18ms |
2. Detailed explanation of key technical components
1. Intelligent skid system (patented design)
Adopts carbon fiber composite material body (40% weight reduction)
Integrated temperature sensor (real-time monitoring of drying
status)
Quick-change fixture group (supports switching between 6 types of
vehicles)
2. Distributed control system
1.A [main control PLC] --> B [track drive module]
2.A --> C [positioning execution unit]
3.A --> D [quality inspection terminal]
4.D --> E [MES system data interaction]
Equipped with industrial Ethernet (Profinet protocol)
With equipment health management (PHM) function, the accuracy of
predictive maintenance is ≥ 92%
1.High cost performance: Based on the customer's product
positioning and development strategy, and with economic
affordability as the foundation, we achieve the best cost
performance.
2.The advanced and meticulous design concept of the equipment,
along with the highly automated industrial equipment, showcases the
image of a modern and advanced enterprise.
3. It has high adaptability, meeting the current production
requirements and reserving room for development, taking into
account the needs of increased production and improved quality in
the future.
4.Quality compliance strictly adheres to the ISO900 quality
management system, with every minute detail of the entire equipment
installation being strictly controlled.