Sweeping blade forming mold

Abstract

The invention discloses a forming mold for a swing louver. The forming mold comprises a first movable mold, a first fixed mold and a second fixed mold; the first movable mold comprises a first movable mold insert, first movable mold insert pins and a movable mold sliding block, the first movable mold insert pins can do telescopic motion between a first position and a second position, and the first movable mold insert is provided with first movable mold cavities; a first fixed mold insert is provided with first fixed mold cavities; the second fixed mold comprises a second fixed mold insert and swing louver elastic blocks, and the swing louver elastic blocks are provided with second fixed mold cavities; when the first movable mold insert pins are located at the first position, a blade clamping plate cavity is defined by the heads of the first movable mold insert pins, the first movable mold cavities, the movable mold sliding block and the first fixed mold cavities; and when the first movable mold insert pins are retracted to the second position, a blade cavity is defined by the heads of the first movable mold insert pins, the second fixed mold cavities, a blade clamping plate and the inner wall of an assembly hole. The forming mold for the swing louver is simple in structure, and the rotation force between blades and the blade clamping plate can be controlled.

Description

technical field [0001] The invention relates to the technical field of moulds, in particular to a mould for forming a sweeping blade. Background technique [0002] Such as figure 1 As shown, an existing wind sweeping blade 10 for air conditioners is mainly composed of a blade clamp 12 and a blade 14. The wind sweeping blade adopts a production method of separate injection molding of two sets of molds, and then manually assembles a product. This production method requires logistics and assembly processes, and the production efficiency is low and the cost is high. Moreover, after the two parts are produced separately, it is easy to be difficult to guarantee the matching accuracy and unstable. [0003] In order to solve the above technical problems, Chinese patent CN 103776141A discloses a production method of the sweeping blade. The production method integrates the sweeping blade through a two-color mold. First, the blade clamp 12 is injection-molded, and then the blade clamp...

AI Technical Summary

Problems solved by technology

However, the mold structure used in this production method is complex and the production efficiency is low.

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