A kind of intelligent injection molding machine and its injection method

Abstract

The invention relates to an intelligent injection molding machine and an injection molding method thereof. The intelligent injection molding machine comprises an input unit, a logic operation unit, a storage unit, a detection unit and an executing unit, wherein the detection unit comprises a position sensor, a pressure sensor, a strain sensor and a temperature sensor; the logic operation unit acquires information of speed, pressure, temperature and strain in each moving process detected by the detection unit and carries out operation and comparison to generate curves of speed, pressure, temperature and strain; the logic operation unit generates a corrected multi-section grading injection-molding process according to the information and stores the corrected multi-section grading injection-molding process in the storage unit; the injection molding machine acts according to the corrected multi-section grading injection-molding process. The sectional injection process obtained by turning-point analysis has an accurate sectional effect, i.e., the sectional process conforms to the actual needs of product molding, so that the sectional injection process has the process characteristic of stable molding.

Description

Technical field [0001] The invention relates to an injection molding machine, in particular to an intelligent injection molding machine capable of automatically generating multi-stage processing techniques. Background technique [0002] In the prior art injection molding machine, all the injection molding processes must be set by the craftsman before a qualified product can be produced. If the process setting is unreasonable, it will lead to product defects. At the same time, the insufficient process setting can also cause Unstable production and high defective rate have caused inconvenience and loss to users. [0003] Chinese Patent "Servo Motor Control System and Method for All-Electric Injection Molding Machine", publication number: CN10947840A, discloses a fully automatic injection molding machine control system and method, which includes injection molding machine computer controller, servo motor controller and plc controller The computer controller is connected to the servo m...

AI Technical Summary

Problems solved by technology

[0004] The control of the injection molding machine is controlled by multiple motors, many control devices are used, and the reliability during operation is not high. Moreover, the injection molding process in the whole injection molding process has not been adaptively adjusted according to the defects of the injection molded parts itself, and the production is not good. Stablize

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