Automobile rear door armrest foaming gasket mold

Abstract

The utility model discloses an automobile rear door armrest foaming gasket die which is characterized in that the automobile rear door armrest foaming gasket die comprises a lower die and an upper die which are oppositely buckled, the lower die is provided with a left armrest gasket male die cavity and a right armrest gasket male die cavity which are symmetrically arranged, and one end of the left armrest gasket male die cavity is provided with a first lower die insert; a second lower die insert is arranged at one end of the right armrest gasket male die cavity, the upper die is provided with a left armrest gasket female die cavity and a right armrest gasket female die cavity which are symmetrically arranged, and an upper die insert is arranged at one end of the upper die. The die has the advantages that the die is simple in structure, the machining difficulty of the die is reduced through the arrangement of the upper die insert and the lower die insert, the die can machine and produce left and right armrest gaskets at the same time, and the machining efficiency is remarkably improved.

Description

A mold for foam padding of car rear door armrest Technical Field

[0001] This utility model relates to the field of foaming molds, specifically to a foaming pad mold for a car rear door armrest. Background Technology

[0002] Armrests are interior automotive accessories, and they are mostly manufactured using foaming. Foaming molds are used to mold these parts; the raw materials for foaming are injected into the mold, and foaming is carried out under set conditions. Some automotive rear door armrest foam pads have complex structures, making mold processing difficult. Existing molds can only produce a single armrest foam pad at a time, resulting in low production efficiency. Therefore, it is necessary to design a foaming mold with a simple structure and high production efficiency. Summary of the Invention

[0003] To address the shortcomings of the existing technology, this utility model provides a mold for foam padding of automotive rear door armrests, which has low processing difficulty and high production efficiency.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A mold for foam padding of a car rear door armrest is characterized in that it includes a lower mold and an upper mold that are interlocked with each other. The lower mold has symmetrically arranged left armrest pad protruding cavities and right armrest pad protruding cavities. A first lower mold insert is provided at one end of the left armrest pad protruding cavity, and a second lower mold insert is provided at one end of the right armrest pad protruding cavity. The upper mold has symmetrically arranged left armrest pad concave cavities and right armrest pad concave cavities, and an upper mold insert is provided at one end of the upper mold.

[0006] Furthermore, the outer periphery of the left armrest pad punch cavity has a first sealing surface, the outer periphery of the left armrest pad die cavity has a second sealing surface corresponding to the first sealing surface, the outer periphery of the right armrest pad punch cavity has a third sealing surface, and the outer periphery of the right armrest pad die cavity has a fourth sealing surface corresponding to the third sealing surface.

[0007] Furthermore, the end faces of the first lower die insert and the second lower die insert have arc-shaped punch surfaces; the upper die insert has an arc-shaped concave surface opposite to the arc-shaped punch surface.

[0008] The advantages of this utility model include: the mold structure is simple, the upper mold insert and lower mold insert reduce the processing difficulty of the mold, and the mold can process and produce left and right armrest pads at the same time, which significantly improves the processing efficiency. Attached Figure Description

[0009] Figure 1 is a structural schematic diagram of this utility model;

[0010] Figure 2 is a schematic diagram of the lower mold structure of this utility model;

[0011] Figure 3 is a schematic diagram of the upper mold structure of this utility model. Detailed Implementation

[0012] The present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0013] A mold for foam padding of a car rear door armrest, as shown in Figures 1-3, includes a lower mold 1 and an upper mold 2 that are interlocked. The lower mold 1 has symmetrically arranged left armrest pad protruding cavity 3 and right armrest pad protruding cavity 4. A first lower mold insert 5 is provided at one end of the left armrest pad protruding cavity 3, and a second lower mold insert 6 is provided at one end of the right armrest pad protruding cavity 4. The upper mold 2 has symmetrically arranged left armrest pad concave cavity 7 and right armrest pad concave cavity 8. An upper mold insert 9 is provided at one end of the upper mold 2. The end faces of the first lower mold insert 5 and the second lower mold insert 6 have arc-shaped protruding surfaces 14. The upper mold insert 9 has an arc-shaped concave surface 15 opposite to the arc-shaped protruding surfaces 14.

[0014] To ensure that the two mold cavities complement each other and have a good seal, thus preventing material overflow, the outer periphery of the left armrest pad punch cavity 3 in this embodiment has a first sealing surface 10, the outer periphery of the left armrest pad concave mold cavity 7 has a second sealing surface 11 corresponding to the first sealing surface 10, the outer periphery of the right armrest pad punch cavity 4 has a third sealing surface 12, and the outer periphery of the right armrest pad concave mold cavity 8 has a fourth sealing surface 13 corresponding to the third sealing surface 12.

[0015] To ensure precise mold closing, the lower mold 1 and the upper mold 2 are equipped with concave and convex mold closing positioning structures at their four corners.

[0016] The technical solutions provided by the embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of this utility model. The description of the above embodiments is only for helping to understand the principles of the embodiments of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. An automotive rear door arm rest foam gasket mold characterized by: The upper mold includes a lower mold (1) and an upper mold (2) that are engaged with each other. The lower mold (1) has a left armrest pad punch cavity (3) and a right armrest pad punch cavity (4) arranged symmetrically. A first lower mold insert (5) is provided at one end of the left armrest pad punch cavity (3), and a second lower mold insert (6) is provided at one end of the right armrest pad punch cavity (4). The upper mold (2) has a left armrest pad concave mold cavity (7) and a right armrest pad concave mold cavity (8) arranged symmetrically. An upper mold insert (9) is provided at one end of the upper mold (2).

2. A molded foam gasket for an automobile rear door arm rest according to claim 1, characterized in that: The outer periphery of the left armrest pad punch cavity (3) has a first sealing surface (10), the outer periphery of the left armrest pad die cavity (7) has a second sealing surface (11) corresponding to the first sealing surface (10), the outer periphery of the right armrest pad punch cavity (4) has a third sealing surface (12), and the outer periphery of the right armrest pad die cavity (8) has a fourth sealing surface (13) corresponding to the third sealing surface (12).

3. A molded foam gasket for an automobile rear door arm rest according to claim 1, wherein: The end faces of the first lower die insert (5) and the second lower die insert (6) have arc-shaped punch surfaces (14); the upper die insert (9) has an arc-shaped concave surface (15) opposite to the arc-shaped punch surfaces (14).

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