Inner pulling demolding mechanism of automobile master console mold

By designing a modular mold release mechanism in the automotive console mold, the positioning structure of the upper mold seat and the lower mold seat is used to simplify the mold release process, which solves the problem of product damage during mold release, and improves the problem of existing molds being easily damaged. Production efficiency and product quality.

CN222201559UActive Publication Date: 2024-12-20ZHEJIANG MOLD FACTORY
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Patent Information

Application Number
CN202420195190.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-25
Publication Date
2024-12-20
Estimated Expiration
2034-01-25

AI Technical Summary

Technical Problem

When the existing automotive console molds are demolded, due to the complex shape of the product parts, the demolding process is complicated and easy to cause damage to the product.

Method used

A mold release mechanism of the mold of the automobile main console is designed. Through the positioning columns, bumps, concave blocks, limit columns and connection blocks of the upper and lower mold seats, the internal cavity of the mold is divided into multiple. Modular components simplify the demolding process and avoid product collisions.

Benefits of technology

The mold release process is simplified, the risk of product damage is reduced, and the efficiency of molding and product molding accuracy is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222201559U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of molds, and particularly relates to an inner-pulling demolding mechanism of an automobile master console mold. The mold comprises an upper mold base and a lower mold base, an upper mold core, a limiting column and a positioning insertion block are arranged in the upper mold base, an inner mold core, a rear mold core and a connecting block are arranged in the upper portion of the lower mold base, a first side mold core and a second side mold core are arranged above an extending part of the inner mold core, and channel parts are arranged on the outer sides of the first side mold core, the second side mold core and the front mold core. According to the mold, the mode that the inner cavity of the mold is divided into a plurality of modules is utilized, during demolding, an inner mechanism can be drawn out from the periphery in a targeted mode, the demolding process is simplified, the demolding efficiency is improved, and the demolding cost is reduced. And damage caused by collision to the product is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of molds and relates to an internal drawing and demoulding mechanism for a mold of an automobile master console. Background Art

[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of colors and patterns, shapes from simple to complex, sizes from large to small, and precise product size. The product is easy to update and can be made into parts with complex shapes. Injection molding is suitable for mass production and molding processing fields such as products with complex shapes. This method is suitable for mass production of parts with complex shapes and is one of the important processing methods. During the production of existing automobile master consoles, due to the complex shape of the product parts and the complex connection of the corresponding molded parts inside the mold, demolding will be cumbersome or cause certain collision damage to the product during demolding. Therefore, in view of the above problems, a demolding mechanism inside the mold of an automobile master console is proposed. Utility Model Content

[0003] The utility model aims to solve the above problems and provides a demoulding mechanism for a car control console mold.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A demolding mechanism for a car console mold comprises an upper mold base and a lower mold base, wherein a lower mold base is arranged below the upper mold base, and positioning columns are arranged between the four corners of the upper mold base and the lower mold base, and convex blocks and concave blocks are respectively arranged at the connecting edges of the upper mold base and the lower mold base, an upper mold core and a limiting column are arranged above the upper mold base, a rear mold core, a front mold core, a first side mold core and a second side mold core are arranged below the upper mold base, and the lower end of the limiting column is inserted above the front mold core, the first side mold core and the second side mold core, and the bottom of the rear mold core is placed above the lower mold base, a positioning plug-in block is provided on the inner edge of the upper mold base, and the other side of the positioning plug-in block is placed on the outside of the front mold core, the first side mold core and the second side mold core, an inner mold core and a connecting block are arranged in the middle of the upper part of the lower mold base, the inner mold core is placed between the rear mold core, the front mold core, the first side mold core and the second side mold core, and the bottom of the front mold core is provided on the top of the connecting block.

[0006] In the above-mentioned demolding mechanism of the automobile main console mold, an inner groove is opened in the upper mold base, the top of the inner groove is fixedly connected to the top of the upper mold core, the top of the inner groove is fixedly connected to a plurality of limit columns, and the plurality of limit columns are placed outside the upper mold core with a distance between them, positioning blocks are fixedly connected to the inner walls on three sides of the inner groove, and there is a spacing between the positioning blocks and the limit columns.

[0007] In the above-mentioned demolding mechanism of the automobile main console mold, a lower mold groove is opened on the top of the lower mold base, a placement groove is opened in the middle of the lower mold groove, and a limit block is fixedly connected to the bottom of the inner mold core, and the limit block is inserted into the placement groove. At the same time, the rear bottom of the inner mold core is tightly fitted with the raised surface above the middle of the rear side of the lower mold groove.

[0008] In the above-mentioned inner demolding mechanism of the automobile main console mold, the bottom of the fixed connecting block is inserted into the upper middle part of the front side of the lower mold groove, and the upper plane of the connecting block is flush with the upper plane of the bottom step of the rear mold core. Extension parts are provided on both sides of the bottom of the inner mold core, and the extension parts are placed in the lower mold groove, and the upper plane of the extension parts is flush with the bottom of the lower mold groove.

[0009] In the above-mentioned demolding mechanism of the automobile main console mold, the upper plane of the extension part is slidably connected to the bottom of the first side mold core and the bottom of the second side mold core respectively, and the first side mold core and the second side mold core are placed opposite to each other, and at the same time, there is a distance between the outer sides of the bottom of the first side mold core and the second side mold core and the inner wall of the lower mold groove.

[0010] In the above-mentioned demolding mechanism of the automobile main console mold, a runway portion is opened on the outer side of the first side mold core and the outer side of the second side mold core, a sliding connection positioning plug is inserted into the runway portion, and the outer side surface of the first side mold core and the outer side surface of the second side mold core are tightly fitted with the inner wall of the inner groove.

[0011] In the above-mentioned automobile console mold internal demoulding mechanism, the top of the connecting block is slidably connected to the bottom of the front mold core, and the front mold core and the rear mold core are placed opposite to each other. An upper molding groove is opened in the bottom of the upper mold core, and the upper molding groove is connected to the injection port.

[0012] In the above-mentioned automobile console mold inner demoulding mechanism, the upper molding groove, the side of the rear mold core, the top of the inner mold core, the inner side of the first side mold core, the inner side of the second side mold core and the side of the front mold core constitute a molding cavity.

[0013] In the above-mentioned automobile console mold internal extraction and demoulding mechanism, four protrusions are fixedly connected to the middle of the bottom of the upper mold seat edge, and four concave blocks are fixedly connected to the middle of the top of the lower mold seat edge, and the protrusions are inserted into the sliding connection concave blocks.

[0014] In the above-mentioned automobile console mold internal extraction and demoulding mechanism, positioning holes are opened in the four corners of the bottom of the upper mold base, and positioning columns are fixedly connected to the four corners of the top of the lower mold base, and the positioning columns are inserted into the sliding connection positioning holes.

[0015] Compared with the existing technology, the advantages of the utility model are:

[0016] The utility model has an upper mold core, a limiting column and a positioning plug in the upper mold base, an inner mold core, a rear mold core and a connecting block are arranged above the lower mold base, and a first side mold core and a second side mold core are arranged above the extension of the inner mold core, and a runway portion is arranged on the outer sides of the first side mold core, the second side mold core and the front mold core, and the positioning plug is inserted into the runway portion 1, and the limiting column is inserted into the top of the first side mold core and the second side mold core. The internal cavity of the mold is divided into multiple modular parts. When demolding, the internal mechanism can be pulled out from all sides in a targeted manner, which simplifies the demolding process and avoids damage to the product caused by collision.

[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is an overall exploded top view of the utility model.

[0020] Figure 3 It is an overall exploded bottom view schematic diagram of the utility model;

[0021] Figure 4 It is a schematic diagram of the coordination of the internal parts of the utility model;

[0022] Figure 5 It is a schematic diagram of the cooperation of the lower mold base, the rear mold core and the inner mold core of the utility model.

[0023] In the figure: 1. upper mold base; 2. lower mold base; 21. lower mold groove; 22. placement groove; 3. upper mold core; 31. upper molding groove; 4. rear mold core; 5. front mold core; 6. first side mold core; 7. second side mold core; 8. positioning plug; 9. limiting column; 10. inner mold core; 11. connecting block; 12. extension part; 13. limiting block; 14. inner groove; 15. protrusion; 16. concave block; 17. positioning hole; 18. positioning column; 19. running part. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] like Figure 1-5As shown, an internal demoulding mechanism for a mold of a car console comprises an upper mold base 1 and a lower mold base 2, wherein a lower mold base 2 is provided below the upper mold base 1, and a positioning column 18 is provided between the four corners of the upper mold base 1 and the lower mold base 2, and a convex block 15 and a concave block 16 are provided at the connecting edges of the upper mold base 1 and the lower mold base 2, respectively, an upper mold core 3 and a limiting column 9 are provided above the upper mold base 1, and a rear mold core 4, a front mold core 5, a first side mold core 6 and a second side mold core 7 are provided below the upper mold base 1, and the front mold core 5, the first side mold core 6 and the second side mold core 7 are provided below the upper mold base 1, and the front mold core 5, the first side mold core 6 and the second side mold core 7 are provided below the upper mold base 1. The lower end of a limiting column 9 is inserted above the mold core 6 and the second side mold core 7. At the same time, the bottom of the rear mold core 4 is placed above the lower mold base 2. A positioning block 8 is provided on the inner edge of the upper mold base 1, and the other side of the positioning block 8 is placed on the outside of the front mold core 5, the first side mold core 6 and the second side mold core 7. An inner mold core 10 and a connecting block 11 are provided in the middle of the upper part of the lower mold base 2. The inner mold core 10 is placed between the rear mold core 4, the front mold core 5, the first side mold core 6 and the second side mold core 7, and the bottom of the front mold core 5 is provided on the top of the connecting block 11.

[0026] An inner groove 14 is opened in the upper mold base 1, and the top of the inner groove 14 is fixedly connected to the top of the upper mold core 3. The top of the inner groove 14 is fixedly connected to multiple limit columns 9, and the multiple limit columns 9 are placed outside the upper mold core 3 with a distance between them. Positioning blocks 8 are fixedly connected to the inner walls of the three sides of the inner groove 14, and there is a distance between the positioning blocks 8 and the limit columns 9.

[0027] An upper mold core 3, a limiting column 9 and a positioning plug 8 are arranged in the inner groove 14 of the upper mold base 1. When the upper mold base 1 is opened and demolded, the upper mold core 3, the limiting column 9 and the positioning plug 8 will be driven to leave together. At the same time, when the mold is closed, the internal parts of the mold can also be positioned.

[0028] A lower mold groove 21 is opened on the top of the lower mold base 2, and a placement groove 22 is opened in the middle of the lower mold groove 21. The bottom of the inner mold core 10 is fixedly connected to the limit block 13, and the limit block 13 is inserted into the placement groove 22. At the same time, the rear bottom of the inner mold core 10 is tightly fitted with the raised surface on the upper middle part of the rear side of the lower mold groove 21.

[0029] Furthermore, a fixed connecting block 11 is inserted into the upper middle part of the front side of the lower mold groove 21, and the upper plane of the connecting block 11 is flush with the upper plane of the bottom step of the rear mold core 4. Extension parts 12 are provided on both sides of the bottom of the inner mold core 10, and the extension parts 12 are placed in the lower mold groove 21, and at the same time, the upper plane of the extension part 12 is flush with the bottom of the lower mold groove 21.

[0030] A lower mold groove 21 and a placement groove 22 are provided in the lower mold base 2, so that the inner mold core 10, the rear mold core 4 and the connecting block 11 are inserted therein. When demolding, the inner mold core 10, the rear mold core 4 and the connecting block 11 are stationary, and the product parts are carried on the top of the inner mold core 10.

[0031] The bottom of the first side mold core 6 and the bottom of the second side mold core 7 are slidably connected by the upper plane of the extension part 12, and the first side mold core 6 and the second side mold core 7 are placed opposite to each other. At the same time, there is a distance between the outer sides of the bottom of the first side mold core 6 and the second side mold core 7 and the inner wall of the lower mold groove 21.

[0032] Furthermore, a guideway 19 is provided on the outer side of the first side mold core 6 and the outer side of the second side mold core 7 , a sliding connection positioning plug 8 is inserted into the guideway 19 , and the outer side surface of the first side mold core 6 and the outer side surface of the second side mold core 7 are tightly fitted with the inner wall of the inner groove 14 .

[0033] Furthermore, the top of the connecting block 11 is slidably connected to the bottom of the front mold core 5, and the front mold core 5 is placed opposite to the rear mold core 4. An upper molding groove 31 is opened in the bottom of the upper mold core 3, and the upper molding groove 31 is connected to the injection port.

[0034] Furthermore, the upper molding groove 31 , the side of the rear mold core 4 , the top of the inner mold core 10 , the inner side of the first side mold core 6 , the inner side of the second side mold core 7 and the side of the front mold core 5 form a molding cavity.

[0035] A first side mold core 6 and a second side mold core 7 are provided above the extension portion 12, and a front mold core 5 is provided at the front side, so that a cavity is formed inside. At the same time, the first side mold core 6, the second side mold core 7 and the front mold core 5 can be withdrawn when the mold is opened.

[0036] Four protrusions 15 are fixedly connected in the middle of the bottom of the upper die base 1 , and four concave blocks 16 are fixedly connected in the middle of the top of the lower die base 2 . The protrusions 15 are inserted into the slidably connected concave blocks 16 .

[0037] Furthermore, positioning holes 17 are opened in the four corners of the bottom of the upper mold base 1 , and positioning columns 18 are fixedly connected to the four corners of the top of the lower mold base 2 , and the positioning columns 18 are inserted into the slidably connected positioning holes 17 .

[0038] A convex block 15 and a concave block 16 are provided between the upper die base 1 and the lower die base 2, and a positioning column 18 is provided between the four corners of the upper die base 1 and the lower die base 2, so as to accurately position the inside of the mold when the mold is closed.

[0039] Working principle:

[0040] An upper mold core 3, a limiting column 9 and a positioning plug 8 are provided in the upper mold base 1, an inner mold core 10, a rear mold core 4 and a connecting block 11 are provided above the lower mold base 2, and a first side mold core 6 and a second side mold core 7 are provided above the extension 12 of the inner mold core 10, and a runway portion 19 is provided on the outer sides of the first side mold core 6, the second side mold core 7 and the front mold core 5. The positioning plug 8 is inserted into the runway portion 19, and the inside is pressed together when the mold is closed, and the limiting column 9 is inserted into the upper part of the first side mold core 6 and the second side mold core 7, and positioning is also performed when the mold is closed. , the upper mold core 3, the rear mold core 4, the inner mold core 10, the first side mold core 6, the second side mold core 7 and the front mold core 5 are combined into an internal cavity. During demolding, the upper mold base 1 is lifted by the external force, and the upper mold core 3, the limit column 9 and the positioning plug 8 are lifted up and demolded together, and then the first side mold core 6, the second side mold core 7 and the front mold core 5 are applied from the bottom of the lower mold base 2 to the upper part, so that the three are separated from the cavity. At this time, the product is exposed above the inner mold core 10 and the rear mold core 4, so that the internal structure of the entire mold is pulled out in a modular form.

[0041] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0042] Although this article uses more terms such as 1, upper die base; 2, lower die base; 21, lower die groove; 22, placement groove; 3, upper die core; 31, upper molding groove; 4, rear die core; 5, front die core; 6, first side die core; 7, second side die core; 8, positioning plug; 9, limiting column; 10, inner die core; 11, connecting block; 12, extension; 13, limiting block; 14, inner groove; 15, convex block; 16, concave block; 17, positioning hole; 18, positioning column; 19, running part, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. An internal demoulding mechanism for a car console mold, comprising an upper mold base (1) and a lower mold base (2), characterized in that: A lower mold base (2) is provided below the upper mold base (1), and positioning columns (18) are provided between the four corners of the upper mold base (1) and the lower mold base (2). At the same time, convex blocks (15) and concave blocks (16) are provided at the connecting edges of the upper mold base (1) and the lower mold base (2), respectively. An upper mold core (3) and a limiting column (9) are provided above the upper mold base (1), and a rear mold core (4), a front mold core (5), a first side mold core (6) and a second side mold core (7) are provided below the upper mold base (1), and a plurality of inner mold cores (15, 16 ... The lower end of the limiting column (9) and the bottom of the rear mold core (4) are placed above the lower mold base (2); a positioning plug (8) is provided on the inner edge of the upper mold base (1), and the other side of the positioning plug (8) is placed on the outer side of the front mold core (5), the first side mold core (6) and the second side mold core (7); an inner mold core (10) and a connecting block (11) are provided in the middle of the upper part of the lower mold base (2); the inner mold core (10) is placed between the rear mold core (4), the front mold core (5), the first side mold core (6) and the second side mold core (7); and the top of the connecting block (11) is provided with the bottom of the front mold core (5).

2. The internal demoulding mechanism for the automobile console mold according to claim 1 is characterized in that: An inner groove (14) is provided in the upper mold base (1), the inner top of the inner groove (14) is fixedly connected to the top of the upper mold core (3), the inner top of the inner groove (14) is fixedly connected to a plurality of limit columns (9), and the plurality of limit columns (9) are arranged outside the upper mold core (3) with a distance between them, and positioning blocks (8) are fixedly connected to the inner walls of three sides of the inner groove (14), and there is a spacing between the positioning blocks (8) and the limit columns (9).

3. The internal demoulding mechanism for the automobile console mold according to claim 2 is characterized in that: A lower die groove (21) is provided on the upper part of the lower die seat (2), a placement groove (22) is provided in the middle of the lower die groove (21), a limit block (13) is fixedly connected to the bottom of the inner die core (10), and the limit block (13) is inserted into the placement groove (22), and at the same time, the rear bottom of the inner die core (10) is tightly fitted with the raised surface on the upper middle part of the rear side of the lower die groove (21).

4. The internal demoulding mechanism for the automobile console mold according to claim 3 is characterized in that: The bottom of the connecting block (11) is inserted and fixedly connected in the upper middle part of the front side of the lower mold groove (21), and the upper plane of the connecting block (11) is flush with the upper plane of the bottom step of the rear mold core (4). Extension parts (12) are provided on both sides of the bottom of the inner mold core (10), and the extension parts (12) are placed in the lower mold groove (21), and the upper plane of the extension parts (12) is flush with the bottom of the lower mold groove (21).

5. The internal demoulding mechanism for the automobile console mold according to claim 4 is characterized in that: The upper plane of the extension portion (12) is slidably connected to the bottom of the first side mold core (6) and the bottom of the second side mold core (7), and the first side mold core (6) and the second side mold core (7) are placed opposite to each other, and at the same time, there is a distance between the outer sides of the bottoms of the first side mold core (6) and the second side mold core (7) and the inner wall of the lower mold groove (21).

6. The internal demoulding mechanism for the automobile console mold according to claim 5, characterized in that: The outer sides of the first side mold core (6) and the second side mold core (7) are both provided with a runway portion (19), a sliding connection positioning plug (8) is inserted into the runway portion (19), and the outer side surfaces of the first side mold core (6) and the outer side surfaces of the second side mold core (7) are both tightly fitted with the inner wall of the inner groove (14).

7. The internal demoulding mechanism for the automobile console mold according to claim 6 is characterized in that: The top of the connecting block (11) is slidably connected to the bottom of the front mold core (5), and the front mold core (5) and the rear mold core (4) are placed opposite to each other. An upper molding groove (31) is opened in the bottom of the upper mold core (3), and the upper molding groove (31) is connected to the injection port.

8. The internal demoulding mechanism for the automobile console mold according to claim 7 is characterized in that: The upper molding groove (31), the side of the rear mold core (4), the top of the inner mold core (10), the inner side of the first side mold core (6), the inner side of the second side mold core (7) and the side of the front mold core (5) form a molding cavity.

9. The internal demoulding mechanism for the automobile console mold according to claim 8, characterized in that: Four convex blocks (15) are fixedly connected in the middle of the bottom of the upper die seat (1), and four concave blocks (16) are fixedly connected in the middle of the top of the lower die seat (2), and the convex blocks (15) are inserted into the slidably connected concave blocks (16).

10. The internal demoulding mechanism for the automobile console mold according to claim 9, characterized in that: Positioning holes (17) are provided in the four corners of the bottom of the upper die seat (1), and positioning columns (18) are fixedly connected at the four corners of the top of the lower die seat (2), and the positioning columns (18) are inserted into the sliding connection positioning holes (17).