Injection device of injection molding machine, injection molding machine and control method of injection molding machine

Abstract

The invention discloses an injection device of an injection molding machine. The injection device is connected to an injection charging barrel (1) and is used for injecting a molding material in the injection charging barrel (1) into an injection mold (3). The injection device comprises at least two injection nozzles (2) and a moving device for adjusting the positions of the at least two injection nozzles (2); and the moving device comprises a first-stage moving device (4) and a second-stage moving device (5), the first-stage moving device (4) drives at least two injection nozzles (2) to horizontally move, the second-stage moving device (5) enables each injection nozzle (2) to perform angle rotation, and through two-stage movement, the spatial position of the injection nozzles is adjusted so as to adapt to different injection molds. The centering problem existing in the mounting process of the nozzles and an upper mold plate and the problem that the positions of the nozzles need to be changed when the mold is changed are solved, and meanwhile the injection molding production period can be shortened. The invention further provides the injection molding machine and a control method thereof.

Description

technical field

[0001] The invention relates to the field of injection molding, in particular to an injection device of an injection molding machine, an injection molding machine and a control method thereof. Background technique

[0002] With the continuous development of injection molding technology, especially the application of two-color injection molding technology in the field of injection molding machines is becoming more and more extensive, the market has begun to put forward new demands, and plastic products are also increasingly sophisticated, diversified, lightweight, and colorful. direction development. Micro-foaming injection molding is an innovative precision injection molding technology. Compared with traditional injection molding methods, it has broken through many limitations. It can save materials and reduce costs while improving product quality.

[0003] Most of the existing injection molding machines are single-shot or double-shot structures, the injecti...

Examples

Embodiment Construction

[0040] The present application is described in detail below, and examples of embodiments of the present application are shown in the drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. Also, detailed descriptions of known technologies will be omitted if they are not necessary to illustrate the features of the present application. The embodiments described below by referring to the figures are exemplary only for explaining the present application, and are not construed as limiting the present application.

[0041] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meanings as commonly understood by those of ordinary skill in the art to which this application belongs. It should also be understood that terms, such as those defined in commonly used dictionaries, should be ...

technical field

[0001] The invention relates to the field of injection molding, in particular to an injection device of an injection molding machine, an injection molding machine and a control method thereof. Background technique

[0002] With the continuous development of injection molding technology, especially the application of two-color injection molding technology in the field of injection molding machines is becoming more and more extensive, the market has begun to put forward new demands, and plastic products are also increasingly sophisticated, diversified, lightweight, and colorful. direction development. Micro-foaming injection molding is an innovative precision injection molding technology. Compared with traditional injection molding methods, it has broken through many limitations. It can save materials and reduce costs while improving product quality.

[0003] Most of the existing injection molding machines are single-shot or double-shot structures, the injecti...

Examples

Embodiment Construction

[0040] The present application is described in detail below, and examples of embodiments of the present application are shown in the drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. Also, detailed descriptions of known technologies will be omitted if they are not necessary to illustrate the features of the present application. The embodiments described below by referring to the figures are exemplary only for explaining the present application, and are not construed as limiting the present application.

[0041] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meanings as commonly understood by those of ordinary skill in the art to which this application belongs. It should also be understood that terms, such as those defined in commonly used dictionaries, should be ...

Images