A guide structure of a powder metal forging press magazine

Abstract

The utility model discloses a kind of guiding structure of metal powder forging press magazine, workbench upper surface is symmetrically provided with two angle steels, the facade of angle steel is along length direction and is provided with guide slot, magazine is movably arranged on the upper surface of workbench, magazine two sides are slidably connected with the inner wall of angle steel, a plurality of guide rods are respectively arranged on the two sides of magazine, and the guide rod is slidably arranged in the guide slot of corresponding angle steel, magazine two sides are symmetrically provided with several limit plates, the lower portion of limit plate is slidably arranged on the outer surface of corresponding angle steel, the guide rod also passes through corresponding limit plate, the screw rod outer end of guide rod is connected with limit nut, the utility model structure is reasonable, magazine two sides are guided and matched by guide rod and the guide slot of angle steel, magazine two sides are also guided and matched by limit plate and angle steel, guide rod is connected by screw rod portion and limit nut and limit plate cooperation, greatly improve the stability of limit plate, to further improve the directivity and stability of magazine, avoid leakage between magazine bottom and workbench.

Description

Technical Field

[0001] This utility model relates to the technical field of forging press material boxes, specifically a guide structure for a metal powder forging press material box. Background Technology

[0002] A material box is a device installed on a powder press to automatically and precisely fill metal powder into the mold cavity. It replaces manual filling and is one of the core components for achieving automated, efficient, and highly consistent production.

[0003] Currently, most metal powder forging presses slide their material boxes directly onto the upper surface of the worktable. However, this structure is not very stable, and powder leakage is likely to occur at the contact surface between the bottom of the material box and the worktable. Therefore, there is an urgent need for an improved technology to solve this problem in the existing technology. Summary of the Invention

[0004] The purpose of this invention is to provide a guide structure for a metal powder forging press box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a guide structure for a metal powder forging press material box, comprising a worktable, angle steel, a material box, and limiting plates. Two angle steels are symmetrically arranged on the upper surface of the worktable. Guide grooves are formed on the vertical surfaces of the angle steels along their length. The material box is movably disposed on the upper surface of the worktable. The two sides of the material box are slidably connected to the inner walls of the angle steels. Multiple guide rods are provided on each side of the material box. A screw is coaxially disposed at the outer end of each guide rod. The guide rod is slidably disposed in the guide groove of the corresponding angle steel. Several limiting plates are symmetrically arranged on both sides of the material box. The positions of the limiting plates correspond one-to-one with the guide rods. The lower part of the limiting plate is slidably disposed on the outer surface of the corresponding angle steel. The guide rod also passes through the corresponding limiting plate. The screw at the outer end of the guide rod is connected to a limiting nut. The limiting nut is disposed on the outer surface of the corresponding limiting plate.

[0006] Preferably, the present invention provides a guide structure for a metal powder forging press material box, wherein the angle steel is mounted on the surface of the worktable by a first bolt.

[0007] Preferably, the present invention provides a guide structure for a metal powder forging press material box, wherein the limiting plate includes a first plate, a connecting plate and a second plate, the lower end of the first plate is vertically connected to the connecting plate, the end of the connecting plate away from the first plate is vertically downward connected to the second plate, the first plate is connected to the side wall of the material box by a second bolt, and the guide rod passes through the second plate.

[0008] Preferably, the guide structure of the material box of the metal powder forging press provided by this utility model is wherein the diameter of the guide rod is consistent with the height of the guide groove.

[0009] Preferably, the present invention provides a guide structure for a metal powder forging press material box, wherein the worktable is provided with a female mold mounting groove.

[0010] Preferably, the present invention provides a guide structure for a metal powder forging press material box, wherein the bottom of the material box is open and in close contact with the worktable, and the top of the material box is provided with a feeding interface.

[0011] Compared with the prior art, the beneficial effects of this utility model are: The material box is limited by angle steel on both sides to prevent it from swinging left and right. At the same time, the material box is guided by guide rods and guide grooves of angle steel on both sides. The material box is also guided by limit plates on both sides. The guide rods are connected to the limit plates through screws and limit nuts, which greatly improves the stability of the limit plates. This further improves the guiding and stability of the material box and prevents material leakage between the bottom of the material box and the worktable. Attached Figure Description

[0012] Figure 1 This is a side view of the structure of this utility model; Figure 2 This is a front view structural diagram of the present invention; Figure 3 This is a schematic diagram of the material box structure; Figure 4 This is a schematic diagram of the limiting plate structure.

[0013] In the diagram: 1. Workbench; 2. Angle steel; 3. Material box; 4. Limiting plate; 5. Guide groove; 6. Guide rod; 7. Screw; 8. Limiting nut; 9. First bolt; 10. Second bolt; 11. Female mold mounting groove; 12. Feeding interface; 401. First plate; 402. Connecting plate; 403. Detailed Implementation

[0014] 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. 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.

[0015] Please see Figure 1-3 This utility model provides a technical solution: a guide structure for a metal powder forging press material box, including a workbench 1, angle steel 2, a material box 3, and a limiting plate 4. Two angle steels 2 are symmetrically arranged on the upper surface of the workbench 1. The angle steels 2 are set on the upper surface of the workbench 1 by first bolts 9 to realize the installation and disassembly of the angle steels 2, thereby realizing the installation and disassembly of the material box 3. The vertical surface of the angle steel 2 is provided with a guide groove 5 along the length direction. The material box 3 is movably set on the upper surface of the workbench 1. The two sides of the material box 3 are slidably connected to the inner wall of the angle steel 2. Each side of the material box 3 is provided with a guide groove 5. There are multiple guide rods 6, and a screw 7 is coaxially provided at the outer end of the guide rod 6. The guide rod 6 is slidably set in the guide groove 5 of the corresponding angle steel 2. The diameter of the guide rod 6 is the same as the height of the guide groove 5 to ensure the stability of the material box 3 when it moves. Several limiting plates 4 are symmetrically arranged on both sides of the material box 3. The position of the limiting plate 4 corresponds to the guide rod 6. The lower part of the limiting plate 4 is slidably set on the outer surface of the corresponding angle steel 2. The guide rod 6 also passes through the corresponding limiting plate 4. The screw 7 at the outer end of the guide rod 6 is connected to the limiting nut 8. The limiting nut 8 is set on the outer surface of the corresponding limiting plate 4. The workbench 1 is provided with a female mold mounting slot 11 to realize the installation of the female mold. The bottom of the material box 3 is open and in close contact with the workbench 1. The top of the material box 3 is provided with a feeding interface 12 to realize the connection with the metal powder storage tank through a hose. like Figure 4 As shown, the limiting plate 4 includes a first plate 401, a connecting plate 402, and a second plate 403. The lower end of the first plate 401 is vertically connected to the connecting plate 402, and the end of the connecting plate 402 away from the first plate 401 is vertically connected to the second plate 403. The first plate 401 is connected to the side wall of the material box 3 by a second bolt 10, and the guide rod 6 passes through the second plate 403. The limiting plate 4 of this structure uses two bending structures to make the angle steel 2 located between the material box 3 and the second plate 403.

[0016] Installation method and operating principle: First, weld multiple guide rods 6 to both sides of the material box 3. Each guide rod 6 has a threaded rod 7 machined to its outer end. Install the angle steel 2 on both sides of the upper surface of the workbench 1 using the first bolt 9, ensuring the guide rods 6 pass through the guide grooves 5 of the angle steel 2. Then, install the limiting plate 4 on both sides of the material box 3 using the first plate body 401 and the second bolt 10, ensuring the guide rods 6 pass through the second plate body 403 of the limiting plate 4. Next, screw the limiting nut 8 onto the threaded rod 7, ensuring the limiting nut 8 contacts the second plate body 403 of the limiting plate 4 (the limiting nut 8 should not be overtightened to press against the second plate body 403; it only serves a limiting function). Installation is complete. Before use, connect the hydraulic cylinder for pushing and pulling the material box 3 to the rear side of the material box 3. The female mold is installed in the female mold mounting groove 11 of the workbench 1. The male mold above the workbench 1 mates with the female mold. The material box 3's feed inlet 12 is connected to the discharge valve of the metal powder storage tank via a hose. The material box 3 is pushed and pulled by a hydraulic cylinder. During the sliding process of the material box 3, the guide rod 6 slides back and forth along the guide groove 5 of the angle steel 2. This utility model has a reasonable structure. The material box 3 is limited on both sides by the angle steel 2 to prevent the material box 3 from swinging left and right. At the same time, the guide rod 6 on both sides of the material box 3 is guided and cooperates with the guide groove 5 of the angle steel 2. The material box 3 is also guided and cooperates with the angle steel 2 by the limiting plate 4 on both sides. The guide rod 6 is connected to the limiting plate 4 through the screw 7 and the limiting nut 8, which greatly improves the stability of the limiting plate 4, thereby further improving the guiding and stability of the material box 3 and avoiding material leakage between the bottom of the material box 3 and the worktable 1.

[0017] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0018] 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 guiding structure for a metal powder forging press material box, characterized in that: Includes a workbench (1), angle steel (2), a material box (3), and a limiting plate (4). Two angle steels (2) are symmetrically arranged on the upper surface of the workbench (1). Guide grooves (5) are formed on the vertical surfaces of the angle steels (2) along their length. The material box (3) is movably disposed on the upper surface of the workbench (1). The two sides of the material box (3) are slidably connected to the inner walls of the angle steels (2). Multiple guide rods (6) are provided on each side of the material box (3). A screw (7) is coaxially arranged at the outer end of each guide rod (6). 6) Slidingly set in the guide groove (5) of the corresponding angle steel (2), the material box (3) is symmetrically provided with several limiting plates (4) on both sides, the position of the limiting plate (4) corresponds one-to-one with the guide rod (6), the lower part of the limiting plate (4) is slidably set on the outer surface of the corresponding angle steel (2), the guide rod (6) also passes through the corresponding limiting plate (4), the screw (7) at the outer end of the guide rod (6) is connected to the limiting nut (8), the limiting nut (8) is set on the outer surface of the corresponding limiting plate (4).

2. The guiding structure of a metal powder forging press material box according to claim 1, characterized in that: The angle steel (2) is mounted on the upper surface of the workbench (1) by the first bolt (9).

3. The guiding structure of a metal powder forging press material box according to claim 1, characterized in that: The limiting plate (4) includes a first plate (401), a connecting plate (402) and a second plate (403). The lower end of the first plate (401) is vertically connected to the connecting plate (402). The end of the connecting plate (402) away from the first plate (401) is vertically connected to the second plate (403). The first plate (401) is connected to the side wall of the material box (3) by a second bolt (10). The guide rod (6) passes through the second plate (403).

4. The guiding structure of a metal powder forging press material box according to claim 1, characterized in that: The diameter of the guide rod (6) is the same as the height of the guide groove (5).

5. The guiding structure of a metal powder forging press material box according to claim 1, characterized in that: The workbench (1) is provided with a female mold mounting groove (11).

6. The guiding structure of a metal powder forging press material box according to claim 1, characterized in that: The bottom of the material box (3) is open and in close contact with the workbench (1), and the top of the material box (3) is provided with a feeding interface (12).

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