Project basic description
The AGV flexible assembly line project planned and implemented by Jingyuan Electromechanical consists of 28 assembly AGVs, navigation systems, dispatching systems, picking systems, etc., replacing the traditional ground chain or conveyor mode, and realizing engine handling, lifting, rotation, and manual assembly through AGVs. The powertrain flexible assembly line can realize mixed production of more than 100 varieties, automatically match with SPS materials, and automatically attach SPS trolleys. Various types of materials can be assembled and assembled online in an orderly manner, realizing intelligent material transportation and manufacturing informatization. , flexible and intelligent.
Difficulty of project implementation
The project realizes the mixed-line assembly of more than 100 varieties of engines, and transmits and interacts with the coating suspension line, the assembly leak tester, the tightening system, the self-propelled hoist, and the MES system to transmit and interact with the control information, production information and model information to realize informatization. , flexible and intelligent production.
Project innovation
The innovation of this project lies in the co-production of engines of different displacements and models:
1. AGV has comprehensive functions: for an engine weighing 1500KG, the AGV can automatically dock, lift, rotate the engine, and automatically hook up with the feeder.
2. The powertrain AGV assembly line has a high degree of informatization, and communicates and interacts with the coating suspension line, the assembly leak tester, the wrench information collection network, the self-propelled hoist, and the MES system for control information, production information, and model information. A complete information transmission system has been constructed.
3. The powertrain AGV assembly line realizes the mixed flow production of multi-variety engines. The intelligent control of the system enables the AGV to operate freely and independently, and can be combined accurately and orderly to form a highly flexible assembly line. The user can completely modify the layout of the assembly line independently and randomly according to the changes in the production process, realizing the informatization, flexibility and intelligent assembly of the engine.
Project rate of return and customer value
The AGV flexible assembly line is used to replace the traditional conveyor and heavy-duty pallet mode, and the AGV realizes engine handling, lifting, rotation, and manual assembly, realizes the intelligent transportation of materials and the flexibility of production and manufacturing, greatly reduces labor intensity, saves labor costs, and saves space. Shorten time and increase productivity.
Industry influence
The AGV flexible assembly line is automatically matched with SPS materials, and the SPS trolley is automatically connected, which truly realizes the intelligent assembly of heavy-duty engines. Its informatization, flexibility and intelligence have reached the top level in China.
Technology or product features used in the project
The characteristics of the project are mainly reflected in the three aspects of informatization, flexibility and intelligence:
Informatization:
The engine flexible assembly line has a high degree of informatization. It transmits and interacts with the coating suspension line, the assembly leak tester, the wrench information collection network, the self-propelled hoist, and the MES system to transmit and interact with the control information, production information and model information. A complete information transmission system, the AGV control system controls the AGV walking path and engine assembly attitude according to the engine information, tracks and monitors the assembly results in real time, and feeds back the information to the MES system to realize the information management of engine assembly.
Flexibility:
The flexible assembly line of the engine is automatically matched with the SPS batching system, and materials of various models can be assembled and assembled on-line in an orderly manner. The material assembly and distribution are transported by the logistics AGC to the KIT material trucks respectively to the on-line station, and the assembly line AGV automatically hooks the KIT material vehicles to run synchronously. Employees on both sides of the assembly line can pick up parts for assembly by simply turning sideways, and it is not easy to install them wrongly. When the KIT material assembly is completed, the assembly AGV automatically separates from the KIT empty material truck, and the logistics AGC returns the KIT empty material vehicle to the material collection and distribution area.
Intelligent:
The flexible assembly line of the engine is automatically connected with the press-fitting, tightening and gluing equipment, and the assembly is qualified and released, reducing the influence of human factors and improving the assembly quality. The assembly posture can be adjusted arbitrarily, and the assembly height of the engine can be adjusted according to the height of the employee.
