Metal powder forming machine convenient to clean

By setting up L-shaped baffles and collection channels on the metal powder forming machine, and utilizing air nozzles and air pipe systems, the problem of difficult-to-clean powder overflow was solved, achieving automatic cleaning of the worktable and efficient powder recovery, thus improving the service life and efficiency of the equipment.

CN223789552UActive Publication Date: 2026-01-13NANTONG NANDANG FORGING EQUIPMENT CO LTD
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Patent Information

Application Number
CN202520388502.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-13
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing metal powder forming machines are difficult to clean efficiently after powder overflows during processing, resulting in an uneven work surface, increased labor costs, and reduced equipment lifespan.

Method used

An L-shaped baffle and collection channel are installed on one side of the table. Combined with an air nozzle and air pipe system, high-pressure airflow is used to blow the overflowing powder into the collection channel and recover it into the powder collection box, thus achieving automatic cleaning.

Benefits of technology

It enables instant cleaning of the work surface, reduces friction between the work surface and the material drop box, extends equipment life, and improves powder recovery efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a metal powder forming machine convenient to clean. An L-shaped baffle is arranged on one side of a table top, a through groove is formed in the end, located at the L-shaped baffle, of the table top, end baffles are arranged at the two ends of the L-shaped baffle, a collecting channel is arranged on the lower surface of the table top and located at the through groove, and a top frame is arranged on the upper surface of the table top through guide stand columns. A lifting frame is arranged on the lower surface of one side, away from the L-shaped baffle, of the lifting frame, the four corners of the lifting frame are in sliding fit with the guide stand columns through guide sleeves respectively, a plurality of air tap installation frames are arranged on the lower surface of the side, away from the L-shaped baffle, of the lifting frame, and the air taps are connected with the corresponding air tap installation frames respectively. The air nozzle sprays high-pressure air flow and obliquely blows the high-pressure air flow to the table top, metal powder overflowing out of the die groove can be blown to the through groove and falls into the powder collecting box through the collecting channel, on one hand, instant cleaning of the table top is facilitated, friction between the blanking box and the table top is reduced, the service life of the blanking box is prolonged, and on the other hand, metal powder recycling is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of powder forming equipment technology, specifically to a metal powder forming machine that is easy to clean. Background Technology

[0002] Powder servo forming machine is a high-precision forming equipment designed specifically for powder materials. It is widely used in many fields such as iron-silicon-aluminum powder, powder metallurgy, cemented carbide, magnetic materials, and electronic ceramics.

[0003] During the forming process of a metal powder forming machine, a small amount of powder overflows from the mold groove of the female mold and falls onto the table. If it is not cleaned, it will accumulate and rub against the feeding box and the table during the sliding process of the feeding box. Over time, this will affect the flatness of the bottom of the feeding box. Currently, the powder on the table is usually cleaned manually, which is inefficient and increases labor costs. Therefore, there is an urgent need for an improved technology to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a metal powder forming machine that is easy to clean, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal powder forming machine that is easy to clean, comprising a frame, an upper hydraulic cylinder, a lower hydraulic cylinder, an upper mold, a lower mold, a female mold, and an air blowing assembly;

[0006] The frame includes a base, a platform, guide columns, a top frame, and a lifting frame. The platform is located on the upper surface of the base. An L-shaped baffle is located on one side of the platform, and a longitudinal baffle is located on the other side. A through groove is formed at one end of the L-shaped baffle on the platform, and end baffles are located at both ends of the L-shaped baffle. A collection channel is provided on the lower surface of the platform at the through groove. Four guide columns are located on the upper surface of the platform, and the tops of each guide column are connected to the top frame. The four corners of the lifting frame are slidably engaged with the guide columns via guide sleeves. The upper hydraulic cylinder is located on the upper surface of the top frame. The piston rod of the upper hydraulic cylinder passes through the top frame and is connected to the center of the upper surface of the lifting frame. An upper mold mounting seat is provided at the center of the lower surface of the lifting frame. An upper mold is installed on the lower surface of the upper mold mounting seat by bolts. A female mold is provided at the center of the platform. The female mold has a through-hole mold groove. A lower hydraulic cylinder is provided inside the base. The piston rod of the lower hydraulic cylinder faces upward and is provided with a lower mold mounting seat. A lower mold is provided on the upper surface of the lower mold mounting seat. The upper mold and the lower mold both cooperate with the mold groove of the female mold. Several air nozzle mounting brackets are provided on the lower surface of the lifting frame away from the L-shaped baffle.

[0007] The air blowing assembly includes air nozzles and air tubes. There are several air nozzles, each connected to a corresponding air nozzle mounting bracket. There are several air tubes, each corresponding to one of the air nozzles. One end of each air tube is connected to the air inlet end of the corresponding air nozzle.

[0008] Preferably, the present invention provides a metal powder forming machine that is easy to clean, wherein all the air nozzles are arranged obliquely, and the air outlets of the air nozzles are all facing obliquely downward.

[0009] Preferably, the present invention provides a metal powder forming machine that is easy to clean, wherein the lifting frame is provided with a plurality of air pipe fixing parts on the side near the longitudinal baffle, and the air pipe fixing parts are fastened to the corresponding air pipes.

[0010] Preferably, the present invention provides a metal powder forming machine that is easy to clean, wherein a support seat is provided on the lower surface of the base, a small door is provided on the front side of the base, and a powder collection box is placed on the upper surface of the support seat and below the collection channel.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] An L-shaped baffle is installed on one side of the table, and a through groove is opened at one end of the table at the L-shaped baffle. A collection channel is set on the lower surface of the table at the through groove. Several air nozzles are installed on the lower surface of the lifting frame away from the L-shaped baffle through the air nozzle mounting bracket. During the processing, when the upper mold is pressed into the mold groove of the female mold, the air nozzles spray high-pressure airflow and blow it obliquely onto the table, which can blow the metal powder overflowing from the mold groove into the through groove and fall into the powder collection box through the collection channel. This facilitates the immediate cleaning of the table, reduces the friction between the material box and the table, and improves the service life of the material box. It also facilitates the recycling of metal powder. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic cross-sectional view of the present invention.

[0015] Figure 3 For the appendix Figure 1 Enlarged structural diagram of point A in the middle;

[0016] Figure 4 This is a schematic diagram of the lifting frame structure viewed from below.

[0017] In the diagram: 1. Base; 2. Platform; 3. Guide column; 4. Top frame; 5. Lifting frame; 6. L-shaped baffle; 7. Longitudinal baffle; 8. Through groove; 9. End baffle; 10. Collection channel; 11. Guide sleeve; 12. Upper hydraulic cylinder; 13. Upper mold mounting seat; 14. Upper mold; 15. Female mold; 16. Mold groove; 17. Lower hydraulic cylinder; 18. Lower mold mounting seat; 19. Lower mold; 20. Air nozzle mounting bracket; 21. Air nozzle; 22. Air pipe; 23. Air pipe fixing piece; 24. Support seat; 25. Small door; 26. Powder collection box. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a metal powder forming machine that is easy to clean, including a frame, an upper hydraulic cylinder 12, a lower hydraulic cylinder 17, an upper mold 14, a lower mold 19, a female mold 15, and an air blowing assembly;

[0021] The frame includes a base 1, a platform 2, guide columns 3, a top frame 4, and a lifting frame 5. The platform 2 is located on the upper surface of the base 1. An L-shaped baffle 6 is located on one side of the platform 2, and a longitudinal baffle 7 is located on the other side. A through groove 8 is formed at one end of the L-shaped baffle 6 on the platform 2, and end baffles 9 are formed at both ends of the L-shaped baffle 6. A collection channel 10 is located on the lower surface of the platform 2 at the through groove 8. Four guide columns 3 are located on the upper surface of the platform 2, and the tops of each guide column 3 are connected to the top frame 4. The four corners of the lifting frame 5 are slidably engaged with the guide columns 3 via guide sleeves 11. An upper hydraulic cylinder 12 is located on the upper surface of the top frame 4. The piston rod of the upper hydraulic cylinder 12 passes through the top frame 4 and is connected to the center of the upper surface of the lifting frame 5. An upper mold mounting seat 13 is located at the center of the lower surface of the lifting frame 5. The lower surface of the upper mold mounting seat 13 is connected by screws... The upper mold 14 is installed on the bolt, and the female mold 15 is set at the center of the platform 2. The female mold 15 has a through mold groove 16. The lower hydraulic cylinder 17 is set inside the base 1. The piston rod of the lower hydraulic cylinder 17 faces upward and is set with a lower mold mounting seat 18. The lower mold 19 is set on the upper surface of the lower mold mounting seat 18. The upper mold 14 and the lower mold 19 cooperate with the mold groove 16 of the female mold 15. Several air nozzle mounting brackets 20 are set on the lower surface of the lifting frame 5 away from the L-shaped baffle 6. The lower surface of the base 1 is set with a support seat 24 to achieve overall lifting support. The front side of the base 1 is set with a small door 25 to facilitate the installation and maintenance of the lower hydraulic cylinder 17, and to facilitate the placement and removal of the powder collection box 26. The powder collection box 26 is placed on the upper surface of the support seat 24 and below the collection channel 10 to facilitate the recovery of metal powder.

[0022] The air blowing assembly includes air nozzles 21 and air pipes 22. There are several air nozzles 21, each connected to a corresponding air nozzle mounting bracket 20. There are several air pipes 22, each corresponding to an air nozzle 21. One end of the air pipe 22 is connected to the air inlet end of the corresponding air nozzle 21. The end of the air pipe 22 away from the air nozzle 21 is connected to an air pump through a multi-port connector. The air pump outputs gas. The air nozzles 21 are all arranged at an angle, and the air outlet ends of the air nozzles 21 all face downwards, so that the high-pressure gas can blow the metal powder on the table to the through groove 8. Several air pipe fixing parts 23 are provided on the side of the lifting frame 5 near the longitudinal baffle 7. The air pipe fixing parts 23 are fastened to the corresponding air pipes 22. The air pipes 22 are fixed by the air pipe fixing parts 23 so that the end of the air pipe near the air nozzle 21 moves up and down with the lifting frame 5.

[0023] Working method and principle: Before use, the powder collection box 26 can be placed in the base 1 and located directly below the collection channel 10. The powder can be fed manually or with the help of the feeding box. The lower mold 19 enters the mold groove 16 of the female mold 15 by the push of the lower hydraulic cylinder 17. When the metal powder falls into the mold groove 16 of the female mold 15, the piston rod of the upper hydraulic cylinder 12 pushes downward, thereby driving the upper mold 14 to press into the mold groove 16 of the female mold 15. Through the cooperation of the upper mold 14 and the lower mold 19, the metal powder is formed. During the pressing process, the air nozzle 21 blows air through the air pipe 22 and the externally connected air pump. The high-pressure airflow is sprayed out from the air nozzle 21 and blown obliquely onto the upper surface of the table 2, thereby blowing the metal powder overflowing from the mold groove 16 to one side of the L-shaped baffle 6 and falling into the collection channel 10 from the through groove 8 of the table 2. Finally, it falls into the powder collection box 26 for recycling through the collection channel 10. The two ends of the L-shaped baffle 6 are blocked by the end baffles 9 to prevent the powder from falling to the outside of the table 2 from both ends. This utility model has a reasonable structure. An L-shaped baffle 6 is provided on one side of the table 2. A through groove 8 is opened at one end of the table 2 located on the L-shaped baffle 6. A collection channel 10 is provided on the lower surface of the table 2 located at the through groove 8. Several air nozzles 21 are installed on the lower surface of the lifting frame 5 away from the L-shaped baffle 6 through the air nozzle mounting bracket 20. During the processing, when the upper mold 14 is pressed into the mold groove 16 of the female mold 15, the air nozzles 21 spray high-pressure airflow and blow it obliquely onto the table 2. This can blow the metal powder overflowing from the mold groove 16 into the through groove 8 and fall into the powder collection box 26 through the collection channel 10. On the one hand, this facilitates the immediate cleaning of the table 2, reduces the friction between the material box and the table 2, and improves the service life of the material box. On the other hand, it facilitates the recycling of metal powder.

[0024] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0025] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A metal powder forming machine that is easy to clean, characterized in that: Includes a frame, an upper hydraulic cylinder (12), a lower hydraulic cylinder (17), an upper mold (14), a lower mold (19), a female mold (15), and an air blowing assembly; The frame includes a base (1), a table (2), guide columns (3), a top frame (4), and a lifting frame (5). The table (2) is provided on the upper surface of the base (1). An L-shaped baffle (6) is provided on one side of the table (2), and a longitudinal baffle (7) is provided on the other side of the table (2). A through groove (8) is provided at one end of the L-shaped baffle (6). End baffles (9) are provided at both ends of the L-shaped baffle (6). A collection channel (10) is provided on the lower surface of the table (2) at the through groove (8). Four guide columns (3) are provided on the upper surface of the table (2). The top of each guide column (3) is connected to the top frame (4). The four corners of the lifting frame (5) are slidably engaged with the guide columns (3) through guide sleeves (11). The upper hydraulic cylinder (12) is provided on the upper surface of the top frame (4). The piston rod of the hydraulic cylinder (12) passes through the top frame (4) and is connected to the center of the upper surface of the lifting frame (5). The center of the lower surface of the lifting frame (5) is provided with an upper mold mounting seat (13). The upper mold (14) is installed on the lower surface of the upper mold mounting seat (13) by bolts. The center of the platform (2) is provided with a female mold (15). The female mold (15) has a through mold groove (16). The base (1) is provided with a lower hydraulic cylinder (17). The piston rod of the lower hydraulic cylinder (17) faces upward and is provided with a lower mold mounting seat (18). The upper surface of the lower mold mounting seat (18) is provided with a lower mold (19). The upper mold (14) and the lower mold (19) are both in cooperation with the mold groove (16) of the female mold (15). Several air nozzle mounting brackets (20) are provided on the lower surface of the lifting frame (5) away from the L-shaped baffle (6). The air blowing assembly includes an air nozzle (21) and an air tube (22). There are several air nozzles (21) and each is connected to a corresponding air nozzle mounting bracket (20). There are several air tubes (22) and each corresponds to an air nozzle (21). One end of the air tube (22) is connected to the air inlet end of the corresponding air nozzle (21).

2. The easy-to-clean metal powder forming machine according to claim 1, characterized in that: All the air nozzles (21) are arranged at an angle, and the air outlets of the air nozzles (21) are all facing downwards at an angle.

3. The easy-to-clean metal powder forming machine according to claim 1, characterized in that: The lifting frame (5) is provided with several air pipe fixing parts (23) on the side near the longitudinal baffle (7), and the air pipe fixing parts (23) are fastened to the corresponding air pipes (22).

4. The easy-to-clean metal powder forming machine according to claim 1, characterized in that: A support seat (24) is provided on the lower surface of the base (1), a small door (25) is provided on the front side of the base (1), and a powder collection box (26) is placed on the upper surface of the support seat (24) and below the collection channel (10).