Production method for injection molding machine workpiece production line

A production method and production line technology, applied in the field of computer integrated manufacturing, can solve problems such as dependence on initial solutions, single structure, and no effective solution algorithm found

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A production method and production line technology, applied in the field of computer integrated manufacturing, can solve problems such as dependence on initial solutions, single structure, and no effective solution algorithm found

CN102909844AInactive Publication Date: 2013-02-06南京塑维网络科技有限公司

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[0045] 1. Double-line structure production system for injection molding machine workpieces

[0046] The injection molding machine workpiece production system involved in the present invention is a double production line structure, such as figure 1 As shown in the figure, M ij Represents the j processing equipment on the i-th production line, B ij Indicates the device M ij The backward trend buffer. The system consists of 2 assembly lines, and each assembly line is composed of 8 sequential processing equipments, which respectively undertake the following technological tasks: surface milling, groove milling, drilling, reaming, thread processing, surface grinding, polishing, sandblasting. There is a buffer between devices. The production of injection molding machine workpieces is characterized by fine classification and many types. Even for workpieces of the same type of structure, due to different sizes, the processing time of each process is different. Each process of workp...

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Abstract

The invention discloses a production method for an injection molding machine workpiece production line. A computer control system integrating a system decision, monitoring and learning functions is established for the characteristics of injection molding machine workpiece manufacturing systems of double production lines so as to realize automatic intelligent optimized production; a system control task is finished by a centralized controller and a stimulation optimizer commonly, monitoring of a production system and running of a control instruction are finished by PLC (programmable logic controller) and a production line state monitor; and a value iteration learning thought is realized by a reinforcement learning device through a support vector machine with a hybrid kernel function, so that the stimulation optimizing capability of a system stimulator can be improved by flexibly utilizing offline learning, the total running time of the control system is shortened, the running quality of the control system is improved, the production cycle of the manufacturing system is shortened, and the equipment utilization rate is increased.

Description

technical field [0001] The invention relates to an automatic production method for an injection molding machine workpiece production system. The method is suitable for a dual-production line injection molding machine workpiece manufacturing system. It has a self-improvement function through off-line learning, belongs to the field of computer integrated manufacturing, and is a production line for an injection molding machine workpiece production line. method. Background technique [0002] The production of injection molding machine workpieces has the characteristics of many types, small batches, and fine classification. Even for workpieces with the same structure, because the workpieces serve different objects and the overall size is different, the processing time of each process is also different. For each workpiece produced process, which takes a long time. In view of the above characteristics of the workpiece, the design of its production line should have a certain degree...

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Application Information

Patent Timeline

06 Feb 2013

Publication

CN102909844A

IPC: B29C45/76

Inventors: 严洪森; 李文超