Hot nozzle assembly and hot runner system with same
A hot runner and component technology, which is applied in the field of hot nozzle components and hot runner systems, can solve problems such as glue leakage, and achieve the effects of avoiding glue leakage, improving utilization rate and convenient installation.
Pending Publication Date: 2022-06-24
YUDO SUZHOU HOT RUNNER SYST
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Problems solved by technology
[0003] During the working process of the hot runner system, expansion will occur due to temperature rise. In the prior art, for the hot runner system with side-feeding glue, it is easy to cause glue leakage at the seal between the tip of the nozzle and the mold gate due to expansion. Therefore, in order to solve the above problem, it is necessary to study the hot nozzle assembly and its hot runner system
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[0026] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly defined.
[0027] The terms "comprising" and "having" and any variations thereof in the present invention are intended to cover non-exclusive inclusions. Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that th...
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The invention particularly relates to a hot nozzle assembly and a hot runner system with the hot nozzle assembly, the hot nozzle assembly comprises a hot nozzle, a first splitter plate and a nozzle tip, the first splitter plate is fixed at the bottom of the hot nozzle in the axial direction of the hot nozzle, and one part of the nozzle tip is fixed in the first splitter plate; the other part of the nozzle tip penetrates through the outer side wall of the first splitter plate and extends outwards, and the peripheral wall of the other part of the nozzle tip is in circumferential clearance fit with the outer side wall of the first splitter plate; and the hot nozzle, the first splitter plate and the nozzle tip jointly form a through hot runner. According to the hot nozzle assembly and the hot runner system with the hot nozzle assembly, when the nozzle tip expands, the nozzle tip can be properly adjusted in the peripheral direction in a self-adaptive mode, the glue leakage phenomenon at the glue sealing position of a mold sprue is avoided, and the hot nozzle assembly and the hot runner system with the hot nozzle assembly have the advantages of being compact in structure, convenient to install, stable and reliable.
Description
technical field [0001] The invention relates to the technical field of hot runner molds, in particular to a hot nozzle assembly and a hot runner system having the same. Background technique [0002] At present, the injection molds commonly used in the injection molding industry are hot runner injection molds. Compared with ordinary molds, the quality of plastic products injected through the hot runner system is higher, and the hot runner system can save raw materials, improve production efficiency, and have a high degree of automation. advantage. [0003] During the working process of the hot runner system, expansion will occur due to temperature rise. In the prior art, for the hot runner system with side feeding glue, it is easy to cause the glue leakage phenomenon between the tip of the mouth and the sealing part of the mold gate due to expansion. Therefore, in order to solve the above problems It is necessary to study the hot nozzle assembly and its hot runner system. ...
Claims
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IPC IPC(8): B29C45/27
CPCB29C45/2725B29C45/2735B29C45/278B29C2045/2791
Inventor 李象烈
Owner YUDO SUZHOU HOT RUNNER SYST