1. Overview
DLFMS-8000 Flexible Manufacture System consists of eight working Training units: a master control unit, a robot handling unit, an automatic processing unit, a visual inspection unit, a heat treatment unit, an automatic sorting unit, an automatic storage unit, and a ring type transmission unit. the flexible manufacturing system consisting of a PROFIBUS-DP bus. It can complete the processing, detection, heating, transmission, handling, warehousing and other processes of the workpiece, and truly reproduce the actual industrial production process. Each training station is mounted on a slotted aluminum substrate, and the stations can be easily connected together to form an automated flexible manufacturing line. Each station can be self-contained, and can be connected with other stations to form a unified system. The modules can be easily built, disassembled and maintained, and the workstations can be combined at will. The information exchange between the station and the station is transmitted through the PROFIBUS-DP bus. The current working status and data processing status of each station are summarized to the master control platform. The master control platform coordinates the corresponding actions of each station according to the needs, and finally makes the stations very Complete the commands issued by the system in a gentle and coordinated manner.
2. Feature
Equipment Intuitiveness: The main equipment adopts a direct exposed installation form, which can be more intuitively displayed in front of students, shortening the transition and adaptation time from the classroom to the industrial site for students.
Equipment networking: The fieldbus serves as the main line of the network control system, with the field device control layer as the secondary line. The entire equipment operates uniformly according to the commands of the highest commander, while allowing each branch to independently complete tasks assigned by each station. The main control station is the highest commander of the equipment, and each unit is a branch of each department.
Progressiveness of equipment technology: This equipment combines the actual control needs of industrial sites, takes modular design as the guide, and uses modern PLC control technology, sensor technology, optical technology, mechanical different transmission principle technology, pneumatic technology, servo control technology, step control technology, frequency conversion control technology and other elements to reflect on the equipment, providing students with a wide training space, Comprehensively and systematically grasp cutting-edge knowledge in various disciplinary fields.
The combination of centralized and divergent thinking: This device has both democracy and independence, with both trunk and branch, clear longitude and latitude, and complements each other. The main control station represents centralized thinking, while each sub station represents divergent thinking. They both act independently and do not prevent centralized management.
Computer configurability: This device integrates the control of each station through the management of the teacher’s computer through the configuration principle of each sub station through the computer platform.
Visual recognition: Through the visual recognition unit, the workpiece transmitted through the conveying unit is photographed, compared in graphics, and coordinate values are set to ultimately determine whether it is the required workpiece for the system. Qualified or unqualified products become the two main lines of the system.
System operability: Each work unit can operate independently, both networked and offline.
3. Training Objects
The general control platform
– Complete the training of PROFIBUS-DP network;
– Complete the training of signal acquisition for each slave station;
– Practice installing Step V5.4 Siemens 300 software installation training;
– Practice the application of network information processing technology in the industry;
– Complete the training of the network address setting;
Robot handling unit
– the precise positioning control training of stepping motor;
-the rotary axis control training;
– Y-axis control training;
– X-axis control training;
– Z-axis control training;
– the training of two-axis linkage control;
– the three-axis motion control training;
Automatic processing unit
– the inverter parameter adjustment training;
– the spindle frequency conversion control forward and reverse training;
– Complete the Z-axis position action training;
– the Z-axis return reference point action training;
– the X-axis position action training;
Visual inspection unit
– the working principle of the visual recognition system;
– Complete the training of the focus adjustment;
– Complete the training of the sensor trigger signal;
– Complete the training of the capture process;
– the training of using the software to debug the imaging principle;
Heat treatment unit
– Complete the training of heat treatment process control
– Complete PLC programming training;
– Complete the training on analog control;
– Complete the training of PT100 signal acquisition;
– Complete the training of chain transfer;
-Complete the training of the handling agency
Automatic sorting unit
– the understanding of the cross mechanism;
– the training of the two-axis motion control;
-the principle of pneumatic finger movement;
– Complete the sorting training for different workpieces;
– Complete the training of each part of the executive agency program;
– the adjustment training of the throttle valve of the pneumatic circuit;
Automatic storage unit
– the training of taking the tray;
– the training of place the tray;
– the training of micro switch adjustment;
– the control principle of the alley crane;
– the control principle of the handling mechanism;
Ring transmission unit
– Complete the training of the start and stop of the motor sequence;
– the training of the retaining material cylinder telescopic material discharge;
– the training of frequency converter speed regulation;
– the training of the motor and cylinder with the material discharge;
– the training of the sensor to detect the expansion and contraction of the motor running gear;
