Simulation PLC system and control method based on machine tool loading and unloading
A control method and machine tool technology, applied in the direction of digital control, electrical program control, etc., can solve the problems of complex logic, difficult visual control logic editing, poor scalability, etc., and achieve the effect of high scalability
Inactive Publication Date: 2015-04-15
SHENYANG SIASUN ROBOT & AUTOMATION
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Problems solved by technology
[0004] Because the machine tool loading and unloading system with multi-machine and multi-manipulator cooperative operation simply uses PLC to schedule the entire production line, there are problems such as complex logic and poor scalability, and it is difficult to realize visual control logic editing
Method used
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Embodiment 1
[0048] Such as figure 1 As shown, a kind of simulated PLC system based on machine tool loading and unloading, including the industrial computer of the CPU of simulated PLC, the external expansion I / O module of the I / O of simulated PLC and the external power supply module of simulated PLC power supply, the simulated PLC The industrial computer of the CPU is respectively connected with the external expansion I / O module simulating the I / O of the PLC, and the external power supply module simulating the PLC power supply.
[0049] The industrial computer of the CPU of the simulated PLC is provided with a UI interactive layer module, a data link layer module and a data layer module;
[0050] The industrial computer simulating the CPU of the PLC is also provided with a memory and a communication interface, and the industrial computer simulating the CPU of the PLC is connected with the external expansion I / O module of the I / O of the simulating PLC through the communication interface. ...
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The invention belongs to the automatic production equipment technical field, and specifically discloses a simulation PLC system and control method based on machine tool loading and unloading; the system comprises an industrial control computer simulating a CPU of a PLC, an outer expansion I / O module simulating an I / O of the PLC, and an external power supply module simulating a PLC power supply; the industrial control computer simulating the CPU of the PLC is respectively connected with the outer expansion I / O module simulating the I / O of the PLC and the external power supply module simulating the PLC power supply. The system employs visualization logic to edit loading and unloading scheduling, and a user can simply and fast set the scheduling logic of the machine tool loading and unloading system according to an I / O table and the loading and unloading technology; the system has high scalability, and can add external I / O module to expand system periphery equipment; the scheduling logic can be set, so the loading and unloading system can support a plurality of processing technologies; the control method is simple and easy to operate, and solves the problems that a single PLC is complex in control logic, and poor in scalability.
Description
technical field [0001] The invention belongs to the technical field of automatic production equipment, in particular to a simulation PLC system based on machine tool loading and unloading and a control method thereof. Background technique [0002] Machine tool automatic production lines and highly automated processing equipment have become a development trend of manufacturing plants in the future. Automatic loading and unloading devices such as single-machine automation and whole-line automation are used for automatic loading and unloading of workpieces, workpiece flipping, and workpiece reordering, etc., which can meet the requirements of fast and large-scale processing, save labor costs, and improve production efficiency. , has become an ideal choice for more and more factories. [0003] In the prior art, "Automatic loading and unloading manipulator of combined machine tool for production line" ("Machinery Manufacturing" Volume 43, No. 491, Article Number: 1000-4998 (2005...
Claims
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CPCG05B19/414
Inventor 邹风山王磊祁迹宋吉来王义锋褚明杰
Owner SHENYANG SIASUN ROBOT & AUTOMATION