Mold with buckling position inwards pulling function

Abstract

The invention relates to a mold with a buckling position inwards pulling function. The mold comprises an upper mold and a lower mold located below the upper mold, wherein the upper mold and the lower mold are oppositely spliced to form a forming cavity matched with a vehicle window glass lifting button needing to be formed in shape and size, and the lower mold is provided with a hollowed-out block in the forming cavity. The hollow-out block comprises a buckling position part and a hollow-out part, wherein the buckling position part is located on the horizontal side of the hollow-out part, the hollow-out part is arranged on the lower mold in a sliding mode in the vertical direction, the buckling position part is arranged on the lower mold in a sliding mode in the opposite direction of the buckling position part and the hollow-out part, the hollow-out part is provided with a tripping guide rail for the buckling position part to be installed in a sliding mode, and the rail direction of the tripping guide rail is gradually and horizontally close to the buckling position part downwards along the vertical direction. By the adoption of the scheme, after injection molding production of the window glass lifting button is completed, the hollow-out part moves downwards to synchronously drive the buckling position part to be disengaged from a buckling position to realize rapid demolding.

Description

technical field [0001] The invention relates to a mold for the production of a window glass lifting button, in particular to a mold with the function of internally pulling and buckling. Background technique [0002] The window glass lift button is a button loaded in the car to control the lift of the window by moving forward or backward. [0003] Such as Figure 1-Figure 2 As shown, the window glass lift button 1' is usually a square block hollowed out in the middle, and the lower end is open, and the left and right sides of the window glass lift button 1' are respectively provided with hinge holes 11'. In addition, the window glass lift button 1' The front side of the button 1' is usually provided with an arc section 2', so that the arc section 2' forms a buckle 21' protruding forward at the upper end of the inside of the window glass lifting button 1', while the existing window glass The lift button 1' is usually processed by mold injection molding. The outer periphery of...

AI Technical Summary

Problems solved by technology

[0003] like Figure 1-Figure 2 As shown, the window glass lift button 1' is usually a square block hollowed out in the middle, and the lower end is open, and the left and right sides of the window glass lift button 1' are respectively provided with hinge holes 11'. In addition, the window glass lift button 1' The front side of the button 1' is usually provided with an arc section 2', so that the arc section 2' forms a buckle 21' protruding forward at the upper end of the inside of the window glass lifting button 1', while the existing window glass The lift button 1' is usually processed by mold injection molding. The outer periphery of the window glass lift button can be removed from the mold by vertical and horizontal movement. However, due to the buckle in the hollow area inside the window glass lift button The demoulding is cumbersome, which makes the production cost of the mold high and the work efficiency low

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