The invention relates to the field of automobile headlamps, in particular to an automobile headlamp and a manufacturing process thereof, and the automobile headlamp comprises a lamp body, a mounting frame arranged at the rear end of the lamp body and a guide inclined surface arranged in the mounting frame. The process comprises the following steps: S1, adding injection molding raw materials into injection molding equipment, and melting the injection molding raw materials into an injection molding state; s2, the upper die base moves downwards to be attached to the lower die base, and die assembly is completed; s3, an injection molding device communicates with an injection molding pipe on the lower mold base, and the injection molding raw materials are extruded into the lower mold base; s4, stopping extrusion when a mold cavity between the upper mold base and the lower mold base is filled with the raw materials for injection molding; and S5, after the raw materials are cooled and formed, the upper mold base is moved upwards, mold opening is conducted, the formed headlamp is pushed away from the position between the upper mold base and the lower mold base through the pushing and sliding frame while mold opening is conducted, and manufacturing of the headlamp is completed. The invention aims to manufacture the headlamp which is convenient to disassemble and assemble.
本发明涉及汽车大灯领域,特别是一种汽车大灯及其制造工艺,该大灯包括灯体,及设置在灯体后端的安装框,及设置在安装框内的导斜面。该工艺包括以下步骤:S1、将注塑原料加入注塑设备中,使注塑原料融化为注塑状态;S2、使上模座下移至贴合在下模座上,完成合模;S3、将注塑设备与下模座上的注塑管连通,并向下模座内挤压注塑原料;S4、待注塑原料充满上模座和下模座之间的模腔,停止挤压;S5、待原料冷却成型后,使上模座上移,进行开模,开模的同时,通过推滑架将成型大灯推离上模座和下模座之间,完成大灯的制造。本发明的目的能够制造出一种便于拆卸安装的大灯。
Automobile headlamp and manufacturing process thereof
一种汽车大灯及其制造工艺
2023-07-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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