Railway Freight Cars - Depot Maintenance/Workshop Maintenance - Intelligent Equipment|Nanjing Jingyao-Nanjing Jingyao Intelligent Technology Co., LTD.

Railway Freight Cars - Depot Maintenance/Workshop Maintenance - Intelligent Equipment

Automated disassembly/conveying/inspection/selection system for truck bogie leaf spring wedges;

An automated intelligent system integrating the functions of dismantling, inspection, sorting, and matching of bolster wedges, utilizing 3D vision inspection and industrial robotics technology;

Achieves automated dismantling, intelligent inspection, and matching of bolster wedges, with inspection accuracy exceeding 98% and maintenance efficiency increased by 200% compared to manual operations;

System composition and process

Applicable components: K6, K2 bogies
Disassembly efficiency: ≤5 minutes per bogie
≤5 min/bogie: Visual inspection [3D line-scan laser]
Pillow Spring Inspection Criteria: Free Height of Inner and Outer Springs
Pillow Spring Inspection Accuracy: ±0.2mm
Skew Detection Method: Visual Inspection [3D Structured Light]
Bevel Wedge Inspection Criteria: Bevel Wedge Wear, Bevel Wedge Surface Defects
Bevel wedge detection accuracy: ±0.2mm
Selection Rules: Railway Freight Car Factory Repair/Depot Repair Regulations

Automatic Disassembly Detection Device: Automatic Disassembly of Pillow Spring Tapered Wedges

3D Vision Intelligence Workstation: Captures images of test items and reconstructs 3D data.

Intelligent Detection and Selection Center: Calculates pillow spring parameter values and makes selection decisions.

Optional Robot Workstation: Execute corresponding actions based on selection decisions, transporting the assembled rear leaf spring to the assembly area.

Field application

Automatic Disassembly Inspection System for Cone-Shaped Wedge Blocks of Pillow Springs A Certain Depot

Smart Detection and Selection System for Pillow Springs A Certain Depot

Intelligent Spring Inspection and Selection System at a Maintenance Base

Pillow Spring Intelligent Inspection and Selection System (Factory Overhaul) A Maintenance Branch Company

Pillow Spring Intelligent Inspection and Sorting System (Factory Overhaul) Certain Vehicle Co., Ltd.

Pillow Spring Intelligent Inspection and Sorting System (Automatic Storage and Retrieval System Buffer) A Certain Depot