Injection mold for triangular fixed window assembly of automobile rear door

Abstract

The utility model discloses an injection mold for a triangular fixed window assembly of an automobile rear door, which comprises an upper mold frame, a lower mold frame overlapped below the upper mold frame, a mold foot component connected below the lower mold frame, a movable space arranged between the mold foot component and the lower mold frame, and an upper top plate and a lower top plate arranged in the movable space, an upper mold core and a lower mold core are arranged between the upper mold frame and the lower mold frame, the upper mold core and the lower mold core are connected in an up-down overlapping mode, the upper mold core is connected with the upper mold frame, and the lower mold core is connected with the lower mold frame.

Description

Technical Field

[0001] The utility model relates to the field of injection molds, in particular to an injection mold for an automobile rear door triangular fixed window assembly. Background Art

[0002] The window frames of automobile triangular windows are generally manufactured using injection molds. The existing injection molds for injection molding triangular window frames have complex structures and need to be improved. Summary of the Invention

[0003] The purpose of the utility model is to provide an injection mold for an automobile rear door triangular fixed window assembly.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: an injection mold for a car rear door triangular fixed window assembly, comprising an upper mold frame, a lower mold frame overlapping below the upper mold frame, a mold foot assembly connected below the lower mold frame, an activity space is provided between the mold foot assembly and the lower mold frame, an upper top plate and a lower top plate are provided in the activity space, an upper mold core and a lower mold core are provided between the upper mold frame and the lower mold frame, the upper mold core and the lower mold core are overlapped and connected up and down, the upper mold core is connected to the upper mold frame, and the lower mold core is connected to the lower mold frame.

[0005] Compared with the existing technology, the advantages of the present invention are: the mold simplifies the overall structure through optimized design, improves the stability of the mold and improves production efficiency. Specifically, the technical solution has the following advantages:

[0006] Simplified structure: The mold of this utility model includes the upper mold frame, lower mold frame, mold foot assembly, upper top plate, and lower top plate. The upper and lower mold frames are connected by overlapping, and a movable space is provided between the mold foot assembly and the lower mold frame. This design simplifies the mold structure, reduces the number of parts, and makes mold assembly and maintenance more convenient.

[0007] Stable ejector mechanism: The upper and lower ejector plates are located in the movable space between the mold foot assembly and the lower mold frame. This design ensures the stability of the ejector mechanism, avoids possible deviation or jamming during ejection, and improves demolding reliability.

[0008] Efficient molding components: The upper and lower mold cores are located between the upper and lower mold frames. The upper mold core is connected to the upper mold frame, and the lower mold core is connected to the lower mold frame. The upper and lower mold cores are superimposed and connected. This design ensures a tight seal and molding accuracy when the mold is closed, making the molding of the triangular window frame more uniform and precise.

[0009] Improved production efficiency: By optimizing the mold's structural design, the mold of this utility model can complete the mold closing and demolding actions more quickly during the injection molding process, reducing the production cycle and improving production efficiency. At the same time, the stable ejection mechanism and efficient molding components also reduce the scrap rate and further improve production quality.

[0010] In some embodiments of the present invention, the upper mold core is provided with a first water transport structure.

[0011] In some embodiments of the present invention, the upper mold core is provided with a second water transport structure.

[0012] In some embodiments of the present invention, the upper top plate is provided with a plurality of first through holes.

[0013] In some embodiments of the present invention, the upper top plate is provided with a plurality of second through holes.

[0014] In some embodiments of the present invention, the mold foot assembly includes a front mold foot block and a rear mold foot block, the front mold foot block and the rear mold foot block are arranged symmetrically front to back, and the front and rear ends of the upper top plate are respectively connected to the front mold foot block and the rear mold foot block.

[0015] In some embodiments of the present invention, the mold foot assembly includes a left mold foot block and a right mold foot block, the left mold foot block and the right mold foot block are arranged symmetrically front to back, and the left and right ends of the upper top plate are respectively connected to the left mold foot block and the right mold foot block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the utility model.

[0018] In the figure: 1. Upper mold frame; 2. Lower mold frame; 3. Mold foot assembly; 4. Movable space; 5. Upper top plate; 6. Lower top plate; 7. Upper mold core; 8. Lower mold core; 9. First water transport structure; 10. Second water transport structure; 11. First through hole; 12. Second through hole. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0020] In the description of the present invention, it should be noted that, for directional words, such as the terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and so on, indicating directions and positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific scope of protection of the present invention.

[0021] It should be noted that the terms "first", "second", etc. in the description and claims of the present utility model are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0022] The terms "including" and "having" and any variations thereof in the description and claims of the present invention are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0023] like Figure 1-Figure 2 As shown, an injection mold for a triangular fixed window assembly of a rear door of an automobile comprises an upper mold frame 1, a lower mold frame 2 is overlapped below the upper mold frame 1, a mold foot assembly 3 is connected below the lower mold frame 2, an activity space 4 is provided between the mold foot assembly 3 and the lower mold frame 2, an upper top plate 5 and a lower top plate 6 are provided in the activity space 4, an upper mold core 7 and a lower mold core 8 are provided between the upper mold frame 1 and the lower mold frame 2, the upper mold core 7 and the lower mold core 8 are overlapped and connected, the upper mold core 7 is connected to the upper mold frame 1, and the lower mold core 8 is connected to the lower mold frame 2.

[0024] In the above structure, the mold simplifies the overall structure through optimized design, improves the stability and production efficiency of the mold. Specifically, the technical solution has the following advantages:

[0025] Simplified structure: The mold of this utility model includes the following main components: an upper mold frame 1, a lower mold frame 2, a mold foot assembly 3, an upper top plate 5, and a lower top plate 6. The upper mold frame 1 and the lower mold frame 2 are connected by overlapping, and a movable space 4 is provided between the mold foot assembly 3 and the lower mold frame 2. This design simplifies the mold structure, reduces the number of parts, and makes mold assembly and maintenance more convenient.

[0026] Stable ejection mechanism: An upper ejector plate 5 and a lower ejector plate 6 are located in the movable space 4 between the mold foot assembly 3 and the lower mold frame 2. This design ensures the stability of the ejection mechanism, avoids possible deviation or jamming during the ejection process, and improves demolding reliability.

[0027] Efficient molding assembly: An upper mold core 7 and a lower mold core 8 are positioned between the upper mold frame 1 and the lower mold frame 2. The upper mold core 7 is connected to the upper mold frame 1, and the lower mold core 8 is connected to the lower mold frame 2. The upper mold core 7 and the lower mold core 8 are superimposed and connected. This design ensures a tight seal and molding accuracy when the mold is closed, making the molding of the triangular window frame more uniform and precise.

[0028] Improved production efficiency: By optimizing the mold's structural design, the mold of this utility model can complete the mold closing and demolding actions more quickly during the injection molding process, reducing the production cycle and improving production efficiency. At the same time, the stable ejection mechanism and efficient molding components also reduce the scrap rate and further improve production quality.

[0029] In some embodiments of the present invention, the upper mold core 7 is provided with a first water transport structure 9 ; the upper mold core 7 is provided with a second water transport structure 10 .

[0030] In some embodiments of the present invention, the upper plate 5 is provided with a plurality of first through holes 11 ; the upper plate 5 is provided with a plurality of second through holes 12 .

[0031] In some embodiments of the present invention, the mold foot assembly 3 includes a front mold foot block and a rear mold foot block, the front mold foot block and the rear mold foot block are arranged symmetrically front to back, and the front and rear ends of the upper top plate 5 are respectively connected to the front mold foot block and the rear mold foot block.

[0032] In some embodiments of the present invention, the mold foot assembly 3 includes a left mold foot block and a right mold foot block, and the left mold foot block and the right mold foot block are arranged symmetrically front to back, and the left and right ends of the upper top plate 5 are respectively connected to the left mold foot block and the right mold foot block.

[0033] The above describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and description merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. An injection mold for a rear door triangular fixed window assembly for an automobile, comprising an upper mold frame, a lower mold frame superimposed below the upper mold frame, a mold foot assembly connected below the lower mold frame, a movable space provided between the mold foot assembly and the lower mold frame, and an upper top plate and a lower top plate provided in the movable space, characterized in that: An upper mold core and a lower mold core are provided between the upper mold frame and the lower mold frame. The upper mold core and the lower mold core are overlapped and connected up and down. The upper mold core is connected to the upper mold frame, and the lower mold core is connected to the lower mold frame.

2. The injection mold for the automobile rear door triangular fixed window assembly according to claim 1, characterized in that: The upper mold core is provided with a first water transport structure.

3. The injection mold for the automobile rear door triangular fixed window assembly according to claim 2, characterized in that: The upper mold core is provided with a second water transport structure.

4. The injection mold for the automobile rear door triangular fixed window assembly according to claim 3, characterized in that: The upper top plate is provided with a plurality of first through holes.

5. The injection mold for the automobile rear door triangular fixed window assembly according to claim 4, characterized in that: The upper top plate is provided with a plurality of second through holes.

6. The automobile rear door triangular fixed window assembly injection mold according to claim 1, characterized in that: The mold foot assembly includes a front mold foot block and a rear mold foot block. The front mold foot block and the rear mold foot block are arranged symmetrically in front and back. The front and rear ends of the upper top plate are respectively connected to the front mold foot block and the rear mold foot block.

7. The injection mold for the automobile rear door triangular fixed window assembly according to claim 6, characterized in that: The mold foot assembly includes a left mold foot block and a right mold foot block. The left mold foot block and the right mold foot block are arranged symmetrically front to back. The left and right ends of the upper top plate are respectively connected to the left mold foot block and the right mold foot block.

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