Special mold frame mechanism for double-closed cutter

By designing a dedicated mold holder mechanism for double-closed cutting tools, the problem of relying on imported equipment for the forming and pressing of special cutting tools was solved, enabling customized production of independent equipment and improving production efficiency and delivery cycle.

CN223533060UActive Publication Date: 2025-11-11GUANGDONG PEIMIN INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202422594457.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-11-11
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The domestic special tool forming and pressing industry mainly relies on imported equipment, resulting in high equipment procurement costs and technical barriers, which limit the improvement of production efficiency and product quality.

Method used

A special mold frame mechanism for double-closed cutting tools was designed, including components such as guide pillars, cylinders, punches, and mold fixing plates. It realizes the extrusion molding of powder through precise mechanical actions, which meets the needs of the domestic market.

Benefits of technology

We have achieved customized production of our own equipment, optimized production processes, improved production efficiency and delivery cycle, and met customer needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of special mould frames for double-closed cutters, and particularly discloses a special mould frame mechanism for a double-closed cutter, which comprises a lower guide pillar fixing plate and a product, and is characterized in that a plurality of guide pillars are fixedly connected to the surface of the lower guide pillar fixing plate, two air cylinder fixing plates are fixedly connected to the surface of the lower guide pillar fixing plate, and the air cylinder fixing plates are fixedly connected to the surface of the lower guide pillar fixing plate. Core rod air cylinders are installed on the surfaces of the two air cylinder fixing plates, the air cylinder fixing plates are installed at the output ends of the two core rod air cylinders, air cylinder adjusting sets are fixedly connected to the surfaces of the air cylinder fixing plates, air cylinders are installed on the surfaces of the air cylinder adjusting sets, and the surfaces of the guide columns are slidably sleeved with lower punching fixing plates; the lower punch fixing plate is connected with the output end of the air cylinder, and the side, close to the guide pillar lower fixing plate, of the lower punch fixing plate is fixedly connected with a lower punch force output shaft. According to the utility model, the problem that the forming and pressing aspects of special cutters are still mainly dependent on imported foreign equipment is solved.
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Description

Technical Field

[0001] This utility model relates to the field of special mold holders for double-closed cutting tools, and in particular to a special mold holder mechanism for double-closed cutting tools. Background Technology

[0002] A double-closed tool holder is a specialized mold holder used for manufacturing and machining double-closed tools. It is commonly used in industries such as metalworking and plastic molding, providing precise positioning and support to ensure the stability and accuracy of the tool during machining.

[0003] The above-mentioned and existing technologies have the following drawbacks: With the continuous development of industrial manufacturing, the demand for special cutting tools is increasing. However, at present, China still mainly relies on imported foreign equipment for the forming and pressing of special cutting tools. This not only leads to high equipment procurement costs, but also restricts the independent innovation capabilities of the domestic manufacturing industry. The technical barriers of imported equipment restrict domestic enterprises in terms of production efficiency and product quality, making it impossible for them to flexibly respond to market changes.

[0004] Therefore, a special mold holder mechanism for double-closed cutting tools is proposed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of relying mainly on imported foreign equipment for the forming and pressing of special cutting tools, and to propose a special mold frame mechanism for double-closed cutting tools.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a special mold frame mechanism for double-closed cutting tools, comprising a guide post lower fixing plate and a product, characterized in that: a plurality of guide posts are fixedly connected to the surface of the guide post lower fixing plate; two cylinder 2 fixing plates are fixedly connected to the surface of the guide post lower fixing plate; core rod cylinders are mounted on the surfaces of the two cylinder 2 fixing plates; cylinder 1 fixing plates are mounted on the output ends of the two core rod cylinders; cylinder adjustment groups are fixedly connected to the surface of the cylinder 1 fixing plates; cylinders are mounted on the surface of the cylinder adjustment groups; a lower punch fixing plate is slidably sleeved on the surface of the guide posts; the lower punch fixing plate is connected to the output end of the cylinders; a lower punch output shaft is fixedly connected to the side of the lower punch fixing plate near the guide post lower fixing plate; a lower punch is mounted on the surface of the lower punch fixing plate; and a core rod fixing plate is mounted inside the lower punch. A core rod is installed inside the core rod fixing plate. Two model support columns are fixedly connected to the surface of the guide post lower fixing plate. A model fixing plate is fixedly connected to the end of the two model support columns away from the guide post lower fixing plate. A lower fixed model is installed on the surface of the model fixing plate. A lower model is installed on the surface of the model fixing plate. An upper fixing plate is fixedly connected to the end of several guide posts away from the guide post lower fixing plate. An upper punch fixing plate is fixedly connected to the arc surface of several guide posts. An upper model fixing plate is slidably connected to the arc surface of several guide posts. An upper model is installed on the surface of the upper model fixing plate. An upper punch is installed on the surface of the upper punch fixing plate. An upper punch output fixing surface is fixedly connected to the surface of the upper punch fixing plate. Two output mechanisms are installed on the surface of the upper punch output fixing surface. The upper model output shaft of the output mechanism is glued to the upper model fixing plate.

[0007] The aforementioned components achieve the following effects: the self-developed equipment can be customized according to the specific needs of the domestic market, optimize the production process, improve production efficiency, shorten the delivery cycle, and better meet customer needs.

[0008] Preferably, a feed plate is mounted on the surface of the model fixing plate.

[0009] The effects achieved by the above components are: the feed plate begins to feed material into the cavity of the lower mold, and the feed hopper facilitates feeding.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0011] 1. In this utility model, the operation of the double-closed tool special mold frame is as follows: In the initial state, the lower punch is flush with the lower fixed model, and the upper punch is flush with the upper fixed model plate. The upper fixed model plate is separated from the lower fixed model by a certain distance. The lower punch moves downwards at a set appropriate distance, and the feeding plate begins to feed material into the cavity of the lower model. After the filling is completed, the upper fixed model plate drives the upper model to move downwards and close with the lower fixed model. The core rod moves upwards through the cylinder, and then the lower punch moves upwards to a set distance, and the upper punch moves downwards to a set distance. After that, the upper and lower punches move closer together to extrude the powder. After the powder is extruded, the upper fixed model plate drives the upper model to move upwards first, and the upper and lower punches move upwards simultaneously to a set distance. At this time, the product is higher than the lower fixed model and is then picked up by the robot. This process is repeated. The autonomous equipment can be customized according to the specific needs of the domestic market, optimize the production process, improve production efficiency, shorten the delivery cycle, and better meet customer needs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a structural schematic diagram of the present invention from another angle;

[0014] Figure 3 This is a side view of the present invention.

[0015] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0016] Figure 5 This is a structural diagram of the product of this utility model.

[0017] Legend: 1. Lower guide post fixing plate; 2. Cylinder 2 fixing plate; 3. Core rod cylinder 2; 4. Cylinder 1 fixing plate; 5. Lower punch output shaft; 6. Lower punch fixing plate; 7. Lower punch; 8. Model support column; 9. Model fixing plate; 10. Lower fixed model; 11. Feed plate; 12. Upper model fixing plate; 13. Upper model output shaft; 14. Upper punch; 15. Upper punch fixing plate; 16. Upper punch output fixing surface; 17. Upper guide post fixing plate; 18. Guide post; 19. Cylinder 1; 20. Core rod fixing plate; 21. Lower model; 22. Upper model; 23. Core rod; 24. Cylinder adjustment group; 25. Product; 26. Output mechanism. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] like Figures 1-5 As shown, this utility model provides a special mold holder mechanism for double-closed cutting tools, including a guide post lower fixing plate 1 and a product 25. The mechanism is characterized by: several guide posts 18 fixedly connected to the surface of the guide post lower fixing plate 1; two cylinder 2 fixing plates 2 fixedly connected to the surface of the guide post lower fixing plate 1; core rod cylinders 23 mounted on the surface of each of the two cylinder 2 fixing plates 2; cylinder 1 fixing plates 4 mounted on the output ends of the two core rod cylinders 23; cylinder 1 fixing plates 4 fixedly connected to the surface of the cylinder 1 fixing plates 4; cylinder 119 mounted on the surface of the cylinder 1 fixing plates 4; a lower punch fixing plate 6 slidingly sleeved on the surface of the guide posts 18; the lower punch fixing plate 6 connected to the output end of the cylinder 119; a lower punch output shaft 5 fixedly connected to the side of the lower punch fixing plate 6 near the guide post 18 lower fixing plate 1; a lower punch 7 mounted on the surface of the lower punch fixing plate 6; a core rod fixing plate 20 mounted inside the lower punch 7; a core rod 23 mounted inside the core rod fixing plate 20; and two model support posts fixedly connected to the surface of the guide post lower fixing plate 1. 8. Two model support columns 8 are fixedly connected to a model fixing plate 9 at one end away from the lower fixing plate 1 of the guide column. A lower fixed model 10 is installed on the surface of the model fixing plate 9, and a lower model 21 is installed on the surface of the model fixing plate 9. Several guide columns 18 are fixedly connected to an upper fixing plate 17 at one end away from the lower fixing plate 1 of the guide column. An upper punch fixing plate 15 is fixedly connected to the arc surface of several guide columns 18. An upper model fixing plate 12 is slidably connected to the arc surface of several guide columns 18. An upper model 22 is installed on the surface of the upper model fixing plate 12. An upper punch 14 is installed on the surface of the upper punch fixing plate 15. An upper punch output fixing surface 16 is fixedly connected to the surface of the upper punch fixing plate 15. Two output mechanisms 26 are installed on the surface of the upper punch output fixing surface 16. The upper model output shaft 13 of the output mechanism 26 is glued to the upper model fixing plate 12. The self-developed equipment can be customized according to the specific needs of the domestic market, optimize the production process, improve production efficiency, shorten the delivery cycle, and better meet customer needs. A feeding plate 11 is installed on the surface of the model fixing plate 9. The feeding plate 11 starts to feed material into the cavity of the lower model 21. The feeding hopper 11 facilitates feeding.

[0021] The overall working principle is as follows: the double-closed tool special mold frame operates as follows: In the initial state, the lower punch 7 is flush with the lower fixed mold 10, and the upper punch 14 is flush with the upper mold fixed plate 12. The upper mold fixed plate 12 is separated from the lower fixed mold 10 by a certain distance. The lower punch 7 moves downwards to a set appropriate distance, and the feeding plate 11 begins to feed material into the cavity of the lower mold 21. After the filling is completed, the upper mold fixed plate 12 drives the upper mold 21 to move downwards and close with the lower fixed mold 10. The core rod 23 moves upwards through the cylinder, and then the lower punch 7 moves upwards to a set distance, and the upper punch 14 moves downwards to a set distance. Then the upper and lower punches 7 move closer together to extrude the powder. After the powder is extruded, the upper mold fixed plate 12 drives the upper mold 21 to move upwards first, and the upper punch 14 and the lower punch 7 move upwards to a set distance at the same time. At this time, the product 25 is higher than the lower fixed mold 10 and is then taken away by the robot. This process is repeated to process the upper closed tool.

[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A special mold holder mechanism for double-closed cutting tools, comprising a guide post lower fixing plate (1) and a product (25), characterized in that: Several guide posts (18) are fixedly connected to the surface of the guide post lower fixing plate (1). Two cylinder 2 fixing plates (2) are fixedly connected to the surface of the guide post lower fixing plate (1). A core rod cylinder 2 (3) is installed on the surface of each of the two cylinder 2 fixing plates (2). A cylinder 1 fixing plate (4) is installed at the output end of each of the two core rod cylinders (3). A cylinder adjustment group (24) is fixedly connected to the surface of the cylinder 1 fixing plate (4). A cylinder 1 (19) is installed on the surface of the cylinder adjustment group (24). A lower punch fixing plate (6) is slidably fitted on the surface of the guide post (18). The lower punch fixing plate (6) is connected to the output end of the cylinder 1 (19). A lower punch output shaft (5) is fixedly connected to the side of the lower punch fixing plate (6) near the lower fixing plate (1) of the guide post (18). A lower punch (7) is mounted on the surface of the lower punch fixing plate (6). A core rod fixing plate (20) is installed inside the lower punch (7). A core rod (23) is installed inside the core rod fixing plate (20). A lower punch (23) is fixedly connected to the surface of the lower fixing plate (1) of the guide post. Two model support columns (8) are provided, and a model fixing plate (9) is fixedly connected to one end of each model support column (8) away from the lower fixing plate (1). A lower fixing model (10) is mounted on the surface of the model fixing plate (9), and a lower model (21) is mounted on the surface of the model fixing plate (9). A number of guide columns (18) are fixedly connected to an upper fixing plate (17) at one end away from the lower fixing plate (1). An upper punch fixing plate (15) is fixedly connected to the arc surface of the number of guide columns (18). The arc surface of the guide post (18) is slidably connected to the upper model fixing plate (12). The upper model (22) is installed on the surface of the upper model fixing plate (12). The upper punch (14) is installed on the surface of the upper punch fixing plate (15). The upper punch output fixing surface (16) is fixedly connected to the surface of the upper punch fixing plate (15). Two output mechanisms (26) are installed on the surface of the upper punch output fixing surface (16). The upper model output shaft (13) of the output mechanism (26) is glued to the upper model fixing plate (12).

2. The double-closed tool-specific mold holder mechanism according to claim 1, characterized in that: The surface of the model fixing plate (9) is fitted with a feed plate (11).