Built-in injection molding equipment for new energy automobile battery conductive part

Abstract

The invention belongs to the field of injection molding machines, and particularly relates to built-in injection molding equipment for a new energy automobile battery conductive part. The built-in injection molding equipment comprises a lower die assembly, wherein a supporting block is arranged at the upper end of the lower die assembly and provided with a positioning column; a sliding block transversely arranged on the lower die assembly in a sliding mode, wherein the sliding block is located on the side of the supporting block, and a workpiece containing space is formed between the sliding block and the supporting block; and an upper die assembly movably connected to the upper portion of the lower die assembly, wherein the lower end of the upper die assembly is provided with a pressing block and an inclined guide column, the pressing block is located above the supporting block, and the inclined guide column is movably inserted into the sliding block. When the upper die assembly movesdownwards, the pressing block can get close to the supporting block, and the inclined guide column drives the sliding block to get close to the supporting block to form an injection molding cavity. Compared with the prior art, the built-in injection molding equipment for the new energy automobile battery conductive part has the advantage that the situation that the thickness of insulating materials on the two sides is not uniform due to the fact that the single side of a workpiece is stressed excessively can be prevented.

Description

technical field [0001] The invention belongs to the field of injection molding machines, and in particular relates to a built-in injection molding equipment used for conductive parts of new energy automobile batteries. Background technique [0002] New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles. A pure electric vehicle is a vehicle that uses a single battery as the energy storage power source. It uses the battery as the energy storage power source, and supplies electric energy to the motor through the battery to drive the motor to run, thereby driving the car. [0003] When the car is running or charging, the battery pack is discharged or charged. In these two processes, conductive joints are needed. The conductive joints are generally connected to the battery mounting frame, and insulating materials are used outside the conductive jo...

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Problems solved by technology

[0003] When the car is running or charging, the battery pack is discharged or charged. In these two processes, conductive joints are needed. The conductive joints are generally connected to the battery mounting frame, and insulating materials are used outside the conductive joints to connect to the battery mounting frame. The insulating material in the prior art is movably sleeved on the conductive joint, but with the shaking of the vehicle, loosening between the conductive joint and the insulating material is easy to occur. In order to ensure the tight connection between the conductive joint and the insulating material, The insulating material needs to be injected twice on the conductive joint, but for the special-shaped part of the conductive joint, the mold core of the existing injection molding machine cannot meet the normal use, and during the injection molding, the injection molding raw material enters from one side, causing the conductive joint side to be affected. The force is large and the deviation occurs, resulting in uneven thickness of the insulating material on both sides of the conductive joint, which is prone to breakdown during use

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