Mold base with proofreading structure

By designing guide columns, fixed plates, proofreading plates and proofreading seat structures on the mold embryo, the misalignment deviation problem during mold embryo is solved, stable mold clamping and rapid cooling are achieved, and product quality and production efficiency are improved.

CN223290398UActive Publication Date: 2025-09-02惠州市焱胜金属制品有限公司
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Patent Information

Application Number
CN202422553323.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-09-02
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing mold embryo has a precision structure and heavy weight, which leads to easy dislocation deviations when clamping upper and lower molds, affecting product quality.

Method used

Design mold embryos with proofreading structure, including guide columns, upper and lower mold fixing plates, proofreading plates and proofreading seats. They are connected by fixing bolts to ensure alignment when the upper and lower molds are clamped; and the mold cavity is cooled through cooling box and solenoid valves.

Benefits of technology

It effectively avoids misalignment deviations when molding embryos are clamped, improves product quality, and improves production efficiency through rapid cooling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of mold base production, and particularly relates to a mold base with a proofreading structure, which comprises a lower mold and a guide post, the guide post is mounted on the surface of the lower mold, an upper mold is connected to the top end of the guide post, and a guide sleeve is mounted at the top end of the upper mold; the outer side wall of the upper die is connected with an upper die fixing plate, the surface of the upper die fixing plate is connected with an upper die fixing bolt in a penetrating manner, the outer side wall of the upper die fixing plate is connected with a proofreading plate, and the outer side wall of the lower die is connected with a lower die fixing plate. The upper die fixing plate and the lower die fixing plate are installed on the outer side of the lower die and the outer side of the upper die respectively, then the lower die and the upper die are checked in the butt joint die assembly process through mutual matching of the checking plate and the checking base, it is ensured that the lower die and the upper die are assembled stably, dislocation deviation is avoided, and the product production quality is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of mold base production, and particularly relates to a mold base with a proofreading structure. Background Art

[0002] The mold base is the skeleton of the entire mold set. The production of all mold components must consider the mold base's structure. The mold base is divided into the faceplate, A plate (front mold plate), B plate (rear mold plate), C plate (square iron), base plate, ejector faceplate, ejector base plate, sleeve, guide pin, return pin, ejector pin, support head, limit pin, etc. In automobile manufacturing, mold bases are used to produce auto parts such as engine blocks and body structures. In the aerospace field, patent CN202122381938.0 discloses a mold base for hardware parts that is easy to open and close. This utility model rotates threaded rods, causing the rotating rods to push open the upper mold base, allowing for easy removal of the upper mold base. During use, this device can use an electric hand drill to rotate the threaded rods, making it more labor-saving and convenient. However, this mold base also has the following disadvantages: Due to the mold base's relatively delicate structure and heavy weight, any misalignment during the closing of the upper and lower molds can result in substandard product quality. Simply relying on existing guide rods and guide seats will still result in this closing misalignment. Utility Model Content

[0003] The purpose of the present utility model is to provide a mold base with a proofreading structure, aiming to solve the problem in the prior art that when the above-mentioned equipment is used, due to the relatively precise structure of the mold base and the heavy weight of the mold base, if misalignment occurs when the upper and lower molds are closed, the quality of the produced products will be unqualified. Simply relying on the existing guide rods and guide seats will still cause the above-mentioned mold closing deviation problem.

[0004] To achieve the above object, the present invention provides the following technical solution: a mold base with a proofreading structure, comprising a lower mold and a guide post, wherein the guide post is mounted on the surface of the lower mold, the top end of the guide post is connected to the upper mold, and the top end of the upper mold is mounted with a guide sleeve;

[0005] The outer side wall of the upper mold is connected to the upper mold fixing plate, the surface of the upper mold fixing plate is penetrated and connected with the upper mold fixing bolts, the outer side wall of the upper mold fixing plate is connected to the proofreading plate, the outer side wall of the lower mold is connected to the lower mold fixing plate, the surface of the lower mold fixing plate is penetrated and connected with the lower mold fixing bolts, and the outer side wall of the lower mold fixing plate is connected to the proofreading seat.

[0006] In order to facilitate disassembly and assembly, as a preferred mold base with a proofreading structure of the present invention, the upper mold fixing plate and the lower mold fixing plate are on the same side of the mold base, and the upper mold fixing bolt passes through the upper mold fixing plate and is threadedly connected to the upper mold.

[0007] In order to avoid deviation, as a preferred mold base with a proofreading structure of the present invention, the proofreading plate is a T-shaped structure, and the size of the bottom end of the proofreading plate is adapted to the size of the side opening of the proofreading seat.

[0008] In order to facilitate the control of water flow, as a preferred mold base with a proofreading structure of the present invention, the bottom surface of the lower mold is connected to a cooling box, and the front and rear ends of the cooling box are respectively connected to a water inlet solenoid valve and a water outlet solenoid valve, and the water inlet solenoid valve and the water outlet solenoid valve are electrically connected to an external power supply box.

[0009] In order to facilitate cooling, as a preferred embodiment of the mold base with a proofreading structure of the present invention, the interior of the cooling box is connected to a water pipe, and the water pipe is in a three-tube shape.

[0010] In order to ensure stable installation of the water pipe, a mold base with a proofreading structure is preferably used in the present invention. The surface of the water pipe is connected with a limiting clamp, the curvature of the notch of the limiting clamp matches the curvature of the water pipe surface, and the bottom end of the limiting clamp is threaded with a locking bolt.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] Before the lower mold and upper mold are closed, the upper mold fixing plate and the lower mold fixing plate are installed on the outside of the lower mold and the upper mold respectively. Then, through the cooperation between the correction plate and the correction seat, the lower mold and the upper mold are corrected during the mold connection process, ensuring the stability of the lower mold and the upper mold, avoiding misalignment deviation, and improving the quality of product production;

[0013] By connecting the water inlet solenoid valve and the water outlet solenoid valve to the pipes respectively, and then when the mold base has processed the product, water is injected into the water pipes to cool the temperature inside the lower mold cavity, thereby facilitating the rapid production of the product and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a side structural diagram of the present utility model;

[0017] Figure 3 This is a schematic diagram of the mold clamping structure of the utility model;

[0018] Figure 4This is a schematic diagram of the structure of the proofreading plate and proofreading seat of the utility model;

[0019] Figure 5 This is a schematic diagram of the cooling box structure of the present utility model;

[0020] Figure 6 This is a schematic diagram of the water pipe connection structure of the present utility model.

[0021] In the figure: 1. Lower die; 2. Guide column; 3. Upper die; 4. Guide sleeve; 5. Upper die fixing plate; 6. Upper die fixing bolt; 7. Correction plate; 8. Lower die fixing plate; 9. Lower die fixing bolt; 10. Correction seat; 11. Cooling box; 12. Water inlet solenoid valve; 13. Water outlet solenoid valve; 14. Water pipe; 15. Limiting plate; 16. Locking bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-6 The utility model provides the following technical solutions: a mold base with a proofreading structure, comprising a lower mold 1 and a guide post 2, the surface of the lower mold 1 is mounted with the guide post 2, the top of the guide post 2 is connected to the upper mold 3, and the top of the upper mold 3 is mounted with a guide sleeve 4;

[0024] The outer side wall of the upper mold 3 is connected to the upper mold fixing plate 5, the surface of the upper mold fixing plate 5 is penetrated by the upper mold fixing bolts 6, the outer side wall of the upper mold fixing plate 5 is connected to the proofreading plate 7, the outer side wall of the lower mold 1 is connected to the lower mold fixing plate 8, the surface of the lower mold fixing plate 8 is penetrated by the lower mold fixing bolts 9, and the outer side wall of the lower mold fixing plate 8 is connected to the proofreading seat 10.

[0025] Preferably, the upper mold fixing plate 5 and the lower mold fixing plate 8 are located on the same side of the mold base, and the upper mold fixing bolt 6 passes through the upper mold fixing plate 5 and is threadedly connected to the upper mold 3 .

[0026] During specific use, the upper mold fixing bolt 6 passes through the upper mold fixing plate 5 and the upper mold 3, so as to facilitate the rapid disassembly and assembly of the upper mold fixing plate 5 and the lower mold fixing plate 8.

[0027] Preferably, the calibration plate 7 is a T-shaped structure, and the bottom end size of the calibration plate 7 is adapted to the side opening size of the calibration seat 10 .

[0028] During specific use, the mutual cooperation between the proofreading plate 7 and the proofreading seat 10 can avoid the deviation when the mold base is closed.

[0029] Preferably, the bottom surface of the lower mold 1 is connected to a cooling box 11, and the front and rear ends of the cooling box 11 are respectively connected to a water inlet solenoid valve 12 and a water outlet solenoid valve 13, and the water inlet solenoid valve 12 and the water outlet solenoid valve 13 are electrically connected to an external power supply box.

[0030] During specific use, the water flow can be conveniently controlled at any time by using the water inlet solenoid valve 12 and the water outlet solenoid valve 13 .

[0031] Preferably, the interior of the cooling box 11 is connected to a water pipe 14 , which is in a three-tube shape.

[0032] During specific use, water is injected into the water pipe 14 to facilitate rapid cooling of the bottom cavity of the lower mold 1 .

[0033] Preferably, a limiting clamping plate 15 is connected to the surface of the water pipe 14 , the curvature of the notch of the limiting clamping plate 15 matches the curvature of the surface of the water pipe 14 , and a locking bolt 16 is threadedly connected through the bottom end of the limiting clamping plate 15 .

[0034] During specific use, the water pipe 14 can be kept stable by clamping the limiting clamping plate 15 to avoid shaking.

[0035] Working principle: Before the lower mold 1 and the upper mold 3 are closed, the upper mold fixing plate 5 and the lower mold fixing plate 8 are respectively installed on the outside of the lower mold 1 and the upper mold 3, specifically, the upper mold fixing bolts 6 and the lower mold fixing bolts 9 are respectively passed through the upper mold fixing plate 5 and the lower mold fixing plate 8 for fixing, and then when the upper mold 3 is close to the lower mold 1, the bottom end of the proofreading plate 7 is slowly engaged with the side opening of the proofreading seat 10, and the lower mold 1 and the upper mold 3 are proofread during the process of closing the mold, ensuring that the lower mold 1 and the upper mold 3 are closed stably, avoiding misalignment deviation, and improving the quality of product production; further, by connecting the water inlet solenoid valve 12 and the water outlet solenoid valve 13 to the pipeline respectively, and then when the mold base has processed the product, the temperature inside the mold cavity of the lower mold 1 is cooled by injecting water into the inside of the water pipe 14, thereby facilitating the rapid production of the product and improving production efficiency.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A mold base with a proofreading structure, comprising a lower mold (1) and a guide column (2), characterized in that: A guide column (2) is installed on the surface of the lower mold (1), the top end of the guide column (2) is connected to the upper mold (3), and the top end of the upper mold (3) is installed with a guide sleeve (4); The outer side wall of the upper mold (3) is connected to an upper mold fixing plate (5), the surface of the upper mold fixing plate (5) is penetrated by an upper mold fixing bolt (6), the outer side wall of the upper mold fixing plate (5) is connected to a proofreading plate (7), the outer side wall of the lower mold (1) is connected to a lower mold fixing plate (8), the surface of the lower mold fixing plate (8) is penetrated by a lower mold fixing bolt (9), and the outer side wall of the lower mold fixing plate (8) is connected to a proofreading seat (10).

2. The mold base with a proofreading structure according to claim 1, characterized in that: The upper mold fixing plate (5) and the lower mold fixing plate (8) are located on the same side of the mold base, and the upper mold fixing bolt (6) passes through the upper mold fixing plate (5) and is threadedly connected to the upper mold (3).

3. The mold base with a proofreading structure according to claim 1, characterized in that: The calibration plate (7) is a T-shaped structure, and the bottom end size of the calibration plate (7) is adapted to the side opening size of the calibration seat (10).

4. The mold base with a proofreading structure according to claim 3, characterized in that: The bottom surface of the lower mold (1) is connected to a cooling box (11), and the front and rear ends of the cooling box (11) are respectively connected to a water inlet solenoid valve (12) and a water outlet solenoid valve (13), and the water inlet solenoid valve (12) and the water outlet solenoid valve (13) are electrically connected to an external power supply box.

5. The mold base with a proofreading structure according to claim 4, characterized in that: The interior of the cooling box (11) is connected to a water pipe (14), and the water pipe (14) is in a three-tube shape.

6. The mold base with a proofreading structure according to claim 5, characterized in that: The surface of the water pipe (14) is connected to a limit clamping plate (15), the curvature of the notch of the limit clamping plate (15) matches the curvature of the surface of the water pipe (14), and the bottom end of the limit clamping plate (15) is threadedly connected to a locking bolt (16).

Citation Information

Patent Citations

  • Hardware part mold base convenient to open and close

    CN215704425U