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Programming method of forging process

A programming method and process technology, applied in the field of forging presses, can solve the problems of not being able to adapt to new processes and later upgrades, high technical level requirements, and inflexible use, etc., so as to facilitate PLC program maintenance and upgrades, reduce Programming technical requirements, the effect of convenient storage and recall

Inactive Publication Date: 2021-01-08
TIANJIN TIANDUAN PRESS CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method needs to constantly adjust or change the PLC control program to meet the requirements of external mold signals, automation interfaces, and process changes for heavy-duty forging hydraulic machines. Process and post-upgrade requirements

Method used

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  • Programming method of forging process
  • Programming method of forging process
  • Programming method of forging process

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Embodiment Construction

[0027] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0028] see Figure 1 to Figure 3 , a programming method for forging process,

[0029] It is completed based on the following hardware: HMI (industrial computer or touch screen), PLC (programmable logic controller), heavy forging hydraulic press.

[0030] The specific steps are:

[0031] (1) The prime minister is divided into different object units and actions according to the functions of the forging press, such as figure 1 shown;

[0032] (2) In the PLC, according to the objects and actions divided by the diagram, complete the object modular programming;

[0033] (3) Design the HMI interface, and display the modular object parameters and action images in the PLC on the HMI, such as figure 2 shown;

[0034] (4) According to the forging...

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Abstract

The invention relates to a programming method of a forging process. A heavy forging hydraulic press is decomposed into a plurality of modules according to the function, wherein the modules include a sliding block, a centering module, a workbench, a die signal, an auxiliary oil path, an auxiliary gas path, an automatic interface and the like. In the PLC, discrete programming of technological actions of the hydraulic forging press is completed according to modular objects, a single object can be driven to complete the actions, and then programming of technological free calling is completed in the PLC. Whether the action condition of each object is finished or not is checked, and parameters are distributed automatically to the sliding block, the centering part, the workbench, the die signal,the auxiliary oil path, the auxiliary gas path and the automatic part of the forging press; modularized and digitized parameters in the PLC are displayed on the HMI in a visualized mode, an operator can carry out freely programing according to the requirements for the technology, mold signals and automation, so that the requirement for the technology of the operator is lowered, the flexibility ofequipment is improved, and the time for equipment upgrading and technology improvement is saved.

Description

technical field [0001] The invention belongs to the technical field of forging presses, and in particular relates to a programming method for a forging process with variable and complicated working conditions. Background technique [0002] With the increasingly wide range of applications of heavy-duty forging hydraulic presses, the forging process is becoming more and more complex, and the degree of forging automation is getting higher and higher. [0003] With the improvement of intelligence and automation level and the complexity of processing technology, higher requirements are put forward for the operation flexibility and programming flexibility of heavy-duty forging hydraulic presses. The traditional method needs to constantly adjust or change the PLC control program to meet the requirements of external mold signals, automation interfaces, and process changes for heavy-duty forging hydraulic machines. Process and post-upgrade requirements. For this reason, a set of HM...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCG05B19/41875G05B2219/32368Y02P90/02
Inventor 施宝酉王世明崔明光计鑫
Owner TIANJIN TIANDUAN PRESS CO LTD
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