Injection molding device
The invention relates to an injection molding apparatus. An injection molding device (1) is provided with: an injection device (20) provided with a cylinder (22), a screw (23), and a nozzle (24) that is provided at the tip of the cylinder (22) and discharges molten resin as the screw (23) advances;...
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Main Authors | , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
26.12.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to an injection molding apparatus. An injection molding device (1) is provided with: an injection device (20) provided with a cylinder (22), a screw (23), and a nozzle (24) that is provided at the tip of the cylinder (22) and discharges molten resin as the screw (23) advances; a mold (30) provided with a molded article cavity (C) and a resin flow path (P) between the molded article cavity (C) and a portion in contact with the nozzle (24); a flow path pressure measurement device (33) that acquires flow path pressure data of the resin flow path (P); and a determination unit (61) that determines whether or not the gate (P3) in the resin flow path (P) is clogged on the basis of the characteristic quantity of the flow path pressure data.
本发明涉及注塑成型装置。注塑成型装置(1)具备:注射装置(20),其具备圆筒(22)、螺杆(23)以及设置在圆筒(22)的前端并伴随着螺杆(23)的前进而排出熔融树脂的喷嘴(24);模具(30),其具备成型品空腔(C)、以及成型品空腔(C)和与喷嘴(24)抵接的部位之间的树脂流路(P);流路压力计测装置(33),其取得树脂流路(P)的流路压力数据;以及判定部(61),其基于流路压力数据的特征量,来判定树脂流路(P)中的浇口(P3)是否堵塞。 |
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Bibliography: | Application Number: CN202180097983 |