Die capable of realizing die core interchange

By designing and placing cavities and positioning notches on the mold base and mold body, the mold core can be quickly replaced and positioned, solving the problem of poor mold versatility, improving production efficiency and product quality, and reducing costs.

CN223902868UActive Publication Date: 2026-02-13BODWELL (ZHEJIANG) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520534576.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-13
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

The existing mold design results in poor versatility, requiring frequent mold replacements, which increases costs and reduces production efficiency.

Method used

Design a mold base and mold body. By setting placement cavities and positioning notches on the mold body, the mold core can be quickly replaced and positioned. Combined with electric heating tubes, the temperature can be adjusted to meet the molding requirements of different products.

Benefits of technology

Improve the versatility of molds, ensure the accuracy of mold core positioning, enhance product molding quality, and adjust the temperature through electric heating tubes to meet the molding conditions of different products, thereby reducing production costs and increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mould capable of realizing mould core interchange, which comprises a mould base and a mould body, one side of the mould body is provided with an open placing cavity, the edge of the placing cavity is uniformly provided with a plurality of positioning notches, and the bottom of the placing cavity is provided with positioning connecting holes corresponding to the centers of the positioning notches. A plurality of mold cores are detachably connected into the containing cavity, the outer edge shape structures of the mold cores are correspondingly matched with the outer edge of the containing cavity, the inner structures of the mold cores are different, and fixing connecting holes are formed in the positions, close to the positioning notches, of the surface of the mold body. An ejector plate and a sand shooting plate are sequentially arranged on the side, away from the containing cavity, of the mold body outwards, and a connecting groove and a connecting notch corresponding to the containing cavity are formed in the mold base. According to the utility model, the same mold base can be used, and products with different specifications can be produced by replacing different mold cores, so that the universality of the mold is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to mould technical field, and specifically relates to a mould capable of realizing mould core interchanging. BACKGROUND

[0002] In the prior art, the mould is usually specially designed for a specific product, and different moulds need to be customized for different products, which makes the mould have poor versatility and increases the production cost. Meanwhile, the mould needs to be replaced when producing different products, and the replacement process is complicated and time-consuming, which greatly reduces the production efficiency. Therefore, for different models of certain specific products, we propose a mould that only replaces the mould core without replacing the mould. SUMMARY

[0003] The utility model solves the technical problem of the prior art and provides a mould capable of realizing mould core interchanging, which can effectively reduce the production cost and improve the production efficiency.

[0004] The utility model adopts the technical scheme of a mould capable of realizing mould core interchanging, which comprises a mould base and a mould body.

[0005] Preferably, the side walls of the mould base and the mould body are each provided with a plurality of evenly distributed electric heating pipe holes.

[0006] Preferably, after the mould core is installed in the placement cavity, a lock seat corresponding to the mould core is further connected between the mould core and the mould base.

[0007] The utility model has the advantages that the same mould base can be used to produce different specifications of products by replacing different mould cores, which greatly improves the versatility of the mould. The position accuracy of the mould core in the mould body is ensured through the positioning notches, the forming quality of the product is improved, and the temperature of the mould core can be adjusted according to different product requirements through the electric heating pipe holes provided with electric heating pipes, so that the conditions for forming various products are met. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 The utility model is an explosion schematic view;

[0009] Figure 2 It is the structure schematic view of the mold body of the utility model.

[0010] In the drawing: 1, mold base; 2, mold body; 3, placing cavity; 4, positioning notch; 5, positioning connecting hole; 6, mold core; 7, fixed connecting hole; 8, ejector plate; 9, sand shooting plate; 10, connecting groove; 11, connecting notch; 12, electric heating tube hole; 13, lock seat. DETAILED DESCRIPTION

[0011] The utility model will be further explained in detail in connection with the drawings and specific embodiments.

[0012] EMBODIMENT

[0013] As Figure 1 and Figure 2 The utility model provides a mold that can realize the interchange of mold core 6, including mold base 1 and mold body 2, the one side of mold body 2 is opened and has the placing cavity 3 of open mouth, and placing cavity 3 is used to install and fix different mold core 6, and the edge of placing cavity 3 is evenly shaped with several positioning notches 4, and the edge of different mold core 6 is shaped with the protrusion at the corresponding place of positioning notch 4 respectively, namely the shape structure of the outer edge of mold core 6 is matched with the outer edge of placing cavity 3, and the positioning connecting hole 5 is opened at the center of the positioning notch 4 at the bottom of placing cavity 3 and the protrusion center of mold core 6, and is passed into by positioning pin, realizes quick positioning and fixes, the internal structure of several mold core 6 is different, so that the forming processing of different products can be realized by replacing different mold core 6;

[0014] The fixed connecting hole 7 is opened at the surface of mold body 2 close to positioning notch 4, the ejector plate 8 and sand shooting plate 9 are sequentially arranged outward on the side of mold body 2 away from placing cavity 3, the connecting groove 10 and connecting notch 11 that correspond with placing cavity 3 are opened on mold base 1, and the side wall of mold base 1 and mold body 2 is all equipped with several evenly distributed electric heating tube holes 12;

[0015] After mold core 6 is installed in placing cavity 3, the lock seat 13 that corresponds with mold core 6 is also connected between mold core 6 and mold base 1.

[0016] When using, according to the product that needs to be shaped, the corresponding mold core 6 is selected, the mold core 6 is quickly positioned and placed in the placing cavity 3 of mold body 2 by the matching of positioning notch 4 and the protrusion of mold core 6, and the mold core 6 is positioned and fixedly installed in placing cavity 3 by positioning pin and positioning connecting hole 5, then the mold body 2, mold core 6, lock seat 13 and mold base 1 are connected by fixed bolt, so as to complete the assembly of the whole mold, and after assembly is completed, the forming processing can be carried out.

[0017] The above merely is the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any modification and replacement based on the technical scheme and the application concept provided by the present application should be covered in the protection scope of the present application.

Claims

1. A mold capable of die core interchangeability, characterized by: The utility model relates to a mould base (1) and mould body (2) are included, one side of mould body (2) is opened the placement cavity (3) of open mouth, the edge of placement cavity (3) is evenly shaped with a plurality of positioning notches (4), prevents the bottom of cavity and the positioning notches (4) center correspondence place to be opened positioning connecting hole (5), a plurality of mould cores (6) can be detachably connected in placement cavity (3), the shape structure of the outer edge of a plurality of mould cores (6) corresponds with the outer edge of placement cavity (3) and matches, and the internal structure of a plurality of mould cores (6) is different, the surface of mould body (2) is opened fixed connecting hole (7) near positioning notches (4), the side of mould body (2) away from placement cavity (3) is sequentially provided with ejection plate (8) and sand shooting plate (9) outward, the mould base (1) is opened with the connecting slot (10) and connecting notches (11) corresponding with placement cavity (3).

2. The mold according to claim 1, wherein: The sidewall of the mould base (1) and the mould body (2) is provided with a plurality of evenly distributed electric heating pipe holes (12).

3. A mould according to claim 1 or 2, characterised in that: After the mould core (6) is installed in the placement cavity (3), the lock seat (13) corresponding to the mould core (6) is further connected between the mould core (6) and the mould base (1).