Method for controlling machine for processing plastics

A machine controller, machine technology, applied in special data processing applications, design optimization/simulation, etc., to achieve the effect of reducing professional knowledge and improving quality

Active Publication Date: 2021-05-07
ARBURG GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Furthermore, for these solutions, the operator must enter many of the most diverse types of inputs in terms of simulation parameters

Method used

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  • Method for controlling machine for processing plastics
  • Method for controlling machine for processing plastics
  • Method for controlling machine for processing plastics

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Embodiment Construction

[0041] The invention will now be explained in more detail by way of example with reference to the accompanying drawings. However, the exemplary embodiments are examples only, and are not intended to limit inventive concepts to particular arrangements. Before describing the present invention in detail, it should be pointed out that the present invention is not limited to the individual structural components of the apparatus and the individual method steps as these may vary. The terminology used herein is intended to describe particular embodiments only and is not used in a limiting sense. Furthermore, where singular or indefinite articles are used in the specification or claims, they also refer to a plurality of these elements unless the overall context clearly dictates otherwise.

[0042] In the context of the present invention, the following definitions are used:

[0043] "Volume Growth Curve": This describes the increase in volume over time or over the path of the delivery...

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Abstract

The invention relates to a method that serves to control a machine (10) for processing plastics and other plasticisable materials such as powdered and / or ceramic substances. The machine has a mould opening and closing unit (12) for opening and closing an injection mould (14) having at least one mould cavity (16) for producing an injection moulded part (18) corresponding to the shape of the mould cavity (16); an injection moulding unit (20) having means for plasticising and for injection of the plasticisable material in the mould cavity (16); and a machine controller (22) which is connected to an expert knowledge source (34) and if required can be operated by the operator by means of an interactive contact. Information concerning the geometry of the injection moulded part (18) and / or the mould cavity (16) and the sprue geometry (24) are provided to the machine controller (22), in order to calculate at least one injection process taking the geometric information into consideration. Because the injection process is calculated, taking into consideration the geometric information, at least one progressive volume growth profile of the injection moulded part (18) in the filling direction of the mould cavity (16) is calculated, and taking into consideration the progressive volume growth profile at least one injection process is calculated, a simplified, fast and effective parameterisation of the injection moulding machine is made possible, the operator is relieved by the implemented expert knowledge, and the quality of the injection moulded part (18) is improved.

Description

[0001] Cross References to Related Applications [0002] This application refers to and claims priority from German patent application 102018123361.2 filed September 23, 2018, the disclosure of which is hereby incorporated by reference in its entirety. technical field [0003] The invention relates to a method of controlling a machine for processing plastics and other plasticizable materials, such as ceramics or powdered materials, according to the preamble of claim 1 . Background technique [0004] To successfully implement the injection molding process, along with the appropriate hardware, also requires extensive knowledge of the injection molding process or how it should be performed in order to be able to achieve the highest possible quality within the available cycle time for the desired molded part molding process. Often, many complex adjustments to the injection molding machine itself, the mold, peripherals or the machine controller are required for this, which requ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/76
CPCB29C45/76B29C45/766B29C2945/76946G06F30/20B29C2945/76056B29C2945/76107B29C45/7693
Inventor 埃伯哈德·迪夫内赫伯特·凯布勒
Owner ARBURG GMBH & CO KG
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