Precise forming injection mold for upper guard plate

By optimizing the molding mold frame structure and internal space layout of the injection mold, the problems of existing mold stability and low production efficiency are solved, and high-precision and high-quality molding effects are achieved.

CN223354812UActive Publication Date: 2025-09-19NINGHAI LIHE MOULD & PLASTIC LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422794156.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-19
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The existing mold molding mold frame structure used for injection molding of automobile upper guard plates is complex and the internal space layout is unreasonable, resulting in poor mold stability, low production efficiency, and low molding precision and quality.

Method used

A precision molding injection mold for the upper guard plate was designed, which adopts a simplified molding mold frame structure, rationally arranges the internal space, sets symmetrical first and second mold cores, is equipped with a vertical and horizontal intersecting water transport structure, and sets recesses on the side walls of the mold core to ensure precise fit and reduce material leakage.

Benefits of technology

It improves the stability and production efficiency of the mold, enhances the molding accuracy and quality, ensures temperature control, avoids material leakage, and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223354812U_ABST
    Figure CN223354812U_ABST
Patent Text Reader

Abstract

The utility model discloses an upper guard plate precision forming injection mold which comprises a forming mold frame, a groove is formed in the forming mold frame, a first mold core and a second mold core are arranged in the groove, a center groove is formed in the inner bottom of the groove, the first mold core and the second mold core are symmetrically arranged on the left side and the right side of the center groove, and water conveying structures which are crossed longitudinally and transversely are arranged in the forming mold frame. A first concave part is arranged on the side wall, close to the center groove, of the first mold core, a second concave part is arranged on the side wall, close to the center groove, of the second mold core, and the groove comprises a first storage space located on the left side of the first mold core and further comprises a second storage space located on the right side of the second mold core. The forming die frame is simple in structure and reasonable in internal space layout.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of injection molds, in particular to an injection mold for precision molding of an upper guard plate. Background Art

[0002] Plastic automobile upper guard plates are generally processed through injection molds. Existing injection molds for injection molding automobile upper guard plates have complex molding mold frame structures and unreasonable internal space layouts. Summary of the Invention

[0003] The utility model aims to provide an injection mold for precision molding an upper guard plate. The molding mold has a simple mold frame structure and a reasonable internal space layout.

[0004] In order to achieve the above objectives, the technical solution adopted by the present invention is: a precision molding injection mold for an upper guard plate, comprising a molding mold frame, the molding mold frame is provided with a groove, a first mold core and a second mold core are provided in the groove, a center groove is provided at the inner bottom of the groove, the first mold core and the second mold core are symmetrically arranged on the left and right sides of the center groove, a water transport structure intersecting vertically and horizontally is provided in the molding mold frame, a first recess is provided on a side wall of the first mold core close to the center groove, a second recess is provided on a side wall of the second mold core close to the center groove, the groove includes a first storage space located on the left side of the first mold core, and the groove also includes a second storage space located on the right side of the second mold core.

[0005] Compared with the prior art, the present invention provides a precision injection mold for forming an upper guard plate. This mold, through optimized design, simplifies the structure of the mold frame, rationally arranges the internal space, and improves mold stability and production efficiency. The mold of the present invention includes a mold frame provided with a groove, within which are located a first mold core and a second mold core. This design simplifies the mold structure, reduces the number of components, and facilitates mold assembly and maintenance. A central groove is provided at the bottom of the groove, with the first and second mold cores symmetrically arranged on either side of the central groove. This layout ensures symmetry and balance when the mold is closed, improving molding precision and quality. A water-conveying structure intersecting vertically and horizontally within the mold frame effectively enhances mold cooling efficiency, ensures mold temperature control during the injection molding process, and improves production efficiency and product quality. A first recess is provided on one side wall of the first mold core near the central groove, and a second recess is provided on one side wall of the second mold core near the central groove. This design ensures precise fit of the mold cores during the molding process, prevents material leakage, and improves molding quality.

[0006] In some embodiments of the present invention, the groove also includes a third storage space, the first mold core is located between the first storage space and the third storage space, the second mold core is located between the second storage space and the third storage space, and the center groove is arranged in the third storage space.

[0007] In some embodiments of the present invention, a plurality of slots for arranging wear-resistant blocks are provided in the third storage space, and the plurality of slots are symmetrically arranged on both sides of the central slot.

[0008] In some embodiments of the present invention, a partition wall is provided between the first mold core and the first storage space, and the second mold core is connected to the second storage space.

[0009] In some embodiments of the present invention, a first through hole is provided on the side wall of the first storage space, a second through hole is provided on the side wall of the second storage space, and a third through hole is provided on the side wall of the third storage space.

[0010] In some embodiments of the present invention, the first through hole, the second through hole, and the third through hole are arranged side by side. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural diagram of the molding mold frame;

[0012] Figure 2 It is a plan view of the molding mold frame.

[0013] In the figure: 1. Forming mold frame; 2. Groove; 3. First mold core; 4. Second mold core; 5. Center groove; 6. Water transport structure; 7. First recess; 8. Second recess; 9. First storage space; 10. Second storage space; 11. Third storage space; 12. Slot; 13. Partition wall; 14. First through hole; 15. Second through hole; 16. Third through hole. DETAILED DESCRIPTION

[0014] 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.

[0015] 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.

[0016] 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.

[0017] 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.

[0018] like Figure 1-Figure 2 As shown, a precision molding injection mold for an upper guard plate includes a molding mold frame 1, the molding mold frame 1 is provided with a groove 2, a first mold core 3 and a second mold core 4 are provided in the groove 2, a center groove 5 is provided at the inner bottom of the groove 2, the first mold core 3 and the second mold core 4 are symmetrically arranged on the left and right sides of the center groove 5, a vertically and horizontally intersecting water transport structure 6 is provided in the molding mold frame 1, a first recess 7 is provided on a side wall of the first mold core 3 close to the center groove 5, a second recess 8 is provided on a side wall of the second mold core 4 close to the center groove 5, the groove 2 includes a first storage space 9 located on the left side of the first mold core 3, and the groove 2 also includes a second storage space 10 located on the right side of the second mold core 4.

[0019] In the above structure, the mold simplifies the structure of the molding frame 1 through optimized design, rationally arranges the internal space, and improves the mold's stability and production efficiency. The mold of the utility model includes a molding frame 1, which is provided with a groove 2. A first mold core 3 and a second mold core 4 are disposed within the groove 2. This design simplifies the mold structure, reduces the number of parts, and makes the mold easier to assemble and maintain. A central groove 5 is provided on the bottom of the groove 2. The first mold core 3 and the second mold core 4 are symmetrically arranged on either side of the central groove 5. This layout ensures symmetry and balance when the mold is closed, improving molding precision and quality. A water transport structure 6, which intersects vertically and horizontally, is provided within the molding frame 1. This design effectively improves the cooling efficiency of the mold, ensures mold temperature control during the injection molding process, and enhances production efficiency and product quality. A first recess 7 is provided on a side wall of the first mold core 3 near the central groove 5, and a second recess 8 is provided on a side wall of the second mold core 4 near the central groove 5. This design ensures precise fit of the mold cores during the molding process, prevents material leakage, and improves molding quality.

[0020] In some embodiments of the present invention, the groove 2 also includes a third storage space 11, the first mold core 3 is located between the first storage space 9 and the third storage space 11, the second mold core 4 is located between the second storage space 10 and the third storage space 11, and the center groove 5 is arranged in the third storage space 11.

[0021] In some embodiments of the present invention, a plurality of slots 12 for arranging wear-resistant blocks are provided in the third storage space 11 , and the plurality of slots 12 are symmetrically arranged on both sides of the central slot 5 .

[0022] In some embodiments of the present invention, a partition wall 13 is provided between the first mold core 3 and the first storage space 9 , and the second mold core 4 is connected to the second storage space 10 .

[0023] In some embodiments of the present invention, a first through hole 14 is provided on the side wall of the first storage space 9 , a second through hole 15 is provided on the side wall of the second storage space 10 , and a third through hole 16 is provided on the side wall of the third storage space 11 .

[0024] In some embodiments of the present invention, the first through hole 14 , the second through hole 15 , and the third through hole 16 are arranged side by side.

[0025] 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. A precision molding injection mold for an upper guard plate, comprising a molding mold frame, characterized in that: The forming mold frame is provided with a groove, and a first mold core and a second mold core are provided in the groove. A central groove is provided at the inner bottom of the groove. The first mold core and the second mold core are symmetrically arranged on the left and right sides of the central groove. A water transport structure intersecting vertically and horizontally is provided in the forming mold frame. A first recess is provided on a side wall of the first mold core close to the central groove, and a second recess is provided on a side wall of the second mold core close to the central groove. The groove includes a first storage space located on the left side of the first mold core, and the groove also includes a second storage space located on the right side of the second mold core.

2. The upper guard plate precision molding injection mold according to claim 1, characterized in that: The groove also includes a third storage space, the first mold core is located between the first storage space and the third storage space, the second mold core is located between the second storage space and the third storage space, and the central groove is arranged in the third storage space.

3. The upper guard plate precision molding injection mold according to claim 2, characterized in that: The third storage space is provided with a plurality of slots for arranging wear-resistant blocks, and the plurality of slots are symmetrically arranged on both sides of the central slot.

4. The upper guard plate precision molding injection mold according to claim 1, characterized in that: A partition wall is provided between the first mold core and the first storage space, and the second mold core is connected to the second storage space.

5. The upper guard plate precision molding injection mold according to claim 2, characterized in that: A first through hole is provided on the side wall of the first storage space, a second through hole is provided on the side wall of the second storage space, and a third through hole is provided on the side wall of the third storage space.

6. The upper guard plate precision molding injection mold according to claim 5, characterized in that: The first through hole, the second through hole, and the third through hole are arranged side by side.