Automatic processing method for multi-station out-of-order process path

Abstract

The invention relates to an automatic processing method for a multi-station out-of-order process path. The automatic processing method comprises the steps that: an upper computer sets a plurality of control interaction variables and monitoring interaction variables according to a process path; a lower computer determines sequences of corresponding process execution steps according to the process path; allocating a specific execution task list to the process execution step of each sequence; the upper computer operates the corresponding control interaction variables and issues an operation command to the lower computer through an OPC server and the lower computer receives the operation command and starts to execute the task list in the process execution step of each sequence; after completion of task list execution in the process execution steps of all sequences, the upper computer determines whether the process execution steps are finished or not according to feedback data of executionresults; and data of all control interaction variables and monitoring interaction variables reset and preparation of starting a next turn of process execution steps is made. With the automatic processing method, requirements on occasions of on-site multi-station, out-of-order process paths and abnormal change can be met.

Description

technical field [0001] The invention relates to the field of casting technology, in particular to an automatic processing method for a multi-station out-of-sequence process path. Background technique [0002] There are many problems in the automatic feeding and pouring operation in the foundry industry. Among them, in terms of automatic feeding, especially for ferromagnetic raw materials, the foundry industry often uses electromagnetic chucks with weighing, measuring and positioning functions for feeding. In the actual operation process on site, in order to avoid mixing materials, save space and environmental safety and other factors, the used Ferromagnetic raw materials are often placed in the pit, and the types of ferromagnetic raw materials used are not completely fixed. When the ferromagnetic raw materials are placed in the pit, the binding relationship between the original ferromagnetic raw materials and the pit number will also change accordingly. That is, there are s...

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to address the problem that the automatic feeding and pouring operations in the prior art cannot realize the automatic control of the multi-station out-of-sequence process path during the casting production process, and provide a method that can meet the requirements of multi-station on-site, Out-of-sequence process paths and abnormal changes, a multi-station out-of-sequence process path automatic processing method that realizes one-button operation of automatic feeding and automatic pouring

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