A die-casting mold for a motor junction box

Abstract

The invention relates to a die-casting forming die for a motor conjunction box. The motor conjunction box includes a box body and a box cover. The die-casting forming die for a motor conjunction box is characterized in that the die-casting forming die for a motor conjunction box includes c; the box body forming dies and the box cover forming dies can form overall die-casting forming dies; the overall die-casting forming die is provided with at least two box body forming dies and at least two box cover forming die; the box body forming dies and the box cover forming dies are arranged on the overall die-casting forming die in a staggered manner; and the bottommost ends for accommodating the die-casting metal liquid on a box body lower die and a box cover lower die have the same level height. The die-casting forming die for a motor conjunction box uses the mode of alternatively arranging the die-casting forming die for a motor conjunction box to guarantee that the die-casting metal liquid is uniformly distributed in the die chamber; and as the bottommost ends for accommodating the die-casting metal liquid on the box body lower die and the box cover lower die have the same level height, the die-casting forming die for a motor conjunction box can guarantee that the internal stress born by the metal liquid in the die chamber during the forming process is small and the production quality is higher.

Description

technical field [0001] The invention relates to the field of die-casting molds, in particular to a die-casting mold for a motor junction box. Background technique [0002] At present, the motor junction box is favored by motor manufacturers and motor users due to its advantages of convenient installation and operation, easy maintenance and repair, and convenient connection between motor leads and users. Therefore, the motor junction box has been widely used in the field of motors. The existing assembly-type motor junction box adopts the method of piece-by-piece assembly to install and fasten the junction box shell, insulating base plate, insulating partition, protective cover, three-phase terminal block, etc., and finally install it on the motor casing or terminal. cover. [0003] The current general motor junction box has the disadvantages of large volume, heavy weight and rough appearance. Recently, there is also a motor junction box made of zinc alloy, but its structure...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a motor junction box die-casting mold, which can solve the problem that the general motor junction box mold can only produce one product in the motor junction box box body or box cover, resulting in mold waste. More molds increase production capacity and reduce energy consumption

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