Hot-pressing metal powder forming machine

Abstract

The utility model discloses a hot-pressing metal powder forming machine relates to powder forming technical field, including forming table mechanism, the upper end fixed setting of forming table mechanism is used for the hot-pressing mechanism of pressurization, the one side of forming table mechanism is slidably arranged with the automatic feeding mechanism for powder feeding and discharging, the utility model solves the current powder forming machine and is difficult to automate the feeding and discharging of metal powder, and the artificial feeding and discharging safety is poor, and the problem of low efficiency, the utility model passes through the setting of automatic feeding mechanism, stores metal powder in the material box, and driving cylinder drives sliding support plate and material box to slide along the slide rail synchronously, and the discharge port is used for powder feeding, and through the collocation setting of forming table mechanism and automatic feeding mechanism, after the hot-pressing mechanism presses down and forms, the mold sleeve plate rises in the forming mold, and the formed metal piece is ejected, when automatic feeding mechanism feeds again, can push out the metal piece to complete the feeding and discharging, and each mechanism cooperates with each other, realizes the full process automation.

Description

Technical Field

[0001] This utility model relates to the field of powder forming technology, specifically a hot-press metal powder forming machine. Background Technology

[0002] Metal powder forming achieves powder densification through high pressure, followed by high-temperature sintering to achieve near-net-shape forming of high-performance materials.

[0003] The powder forming machine with authorization announcement number CN221064442U includes a frame, an upper mold, and a main drive unit connected to the top of the frame. The main drive unit can drive the upper mold to rise and fall. The powder forming machine also includes a vertically arranged cylindrical outer mold, a lower mold adjacent to the outer mold and capable of extending into the outer mold, and a secondary drive unit. The upper mold, outer mold, and lower mold are arranged in a straight line from top to bottom. The secondary drive unit is connected to the top of the frame and can drive the outer mold or the lower mold to rise and fall so that the lower mold can rise relative to the outer mold. Existing powder forming machines are difficult to automate the loading and unloading of metal powders. Manual loading and unloading is unsafe and inefficient.

[0004] To address the aforementioned problems, a hot-press metal powder forming machine is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a hot-press metal powder forming machine, which solves the problems in the background art of existing powder forming machines that are difficult to automate the loading and unloading of metal powders, and that manual loading and unloading is unsafe and inefficient.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hot-press metal powder forming machine, comprising a forming table mechanism, a hot-pressing mechanism for applying pressure fixedly disposed at the upper end of the forming table mechanism, an automatic feeding mechanism for feeding and unloading powder slidably disposed on one side of the forming table mechanism, the forming table mechanism comprising a forming worktable, a slide rail fixedly disposed at the upper end of the forming worktable, a forming mold screwed to the lower end of the slide rail, a lifting assembly disposed at the lower end of the forming mold, the lifting assembly comprising a mold sleeve plate inserted into the forming mold, the automatic feeding mechanism comprising a drive cylinder screwed to one end of the slide rail, a sliding support plate connected to the telescopic end of the drive cylinder, a discharge port for discharging material opened on the sliding support plate, a material box supported at the upper end of the sliding support plate, and the sliding support plate slidably disposed within the slide rail.

[0007] Preferably, the forming table mechanism further includes a fixed frame fixedly disposed at the lower end of the forming worktable, the lower end of the fixed frame is connected to a feeding motor, the output end of the feeding motor is provided with a threaded rod, and the threaded rod is rotatably connected to the center of the fixed frame.

[0008] Preferably, the lifting assembly further includes a threaded sleeve with a threaded connection to the threaded rod, and a lifting plate is fixedly mounted on the threaded sleeve. The mold plate is connected to the center of the lifting plate.

[0009] Preferably, the molding workbench has a mold fixing groove in the middle for screwing the molding mold, and a feeding slant is fixedly installed on the side of the molding workbench.

[0010] Preferably, the sliding support plate is configured as an L-shaped structure, with the horizontal plate of the sliding support plate slidingly attached to the slide rail, and the vertical plate of the sliding support plate used to support the material box.

[0011] Preferably, the lower end of the material box is configured with a sloping bottom.

[0012] Preferably, the hot pressing mechanism further includes a lifting frame fixedly connected to the upper end of the forming worktable, a cylinder component is fixedly disposed at the center of the lifting frame, and a hot pressing plate is connected to the output end of the cylinder component.

[0013] Preferably, the lower end of the hot press plate is connected to a hot press mold, and the hot press mold and the mold plate are shaped to fit each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The present invention provides a hot-press metal powder forming machine, which, through the setting of an automatic feeding mechanism, stores metal powder in the material box, drives the sliding support plate and the material box to slide synchronously along the slide rail, and the discharge port is used for powder feeding, thus solving the problem that existing powder forming machines are difficult to automate the feeding and unloading of metal powder.

[0015] 2. This utility model provides a hot-press metal powder forming machine. Through the combination of a forming table mechanism and an automatic feeding mechanism, when the mold plate is fixed at the lower end, a gap is formed between the forming mold and the mold plate, which facilitates the automatic feeding mechanism to unload the powder. The hot-pressing mechanism presses down to form the powder. After forming, the mold plate rises inside the forming mold to eject the formed metal part. When the automatic feeding mechanism feeds again, it can push the metal part outward to complete the unloading. This metal powder forming machine relies on the cooperation of an automated actuator, a control system, sensor feedback, and a logic coordination unit to achieve the coordination of stamping preparation, powder feeding and resetting, stamping, forming unloading and resetting, realizing fully automated processing, improving safety and efficiency, and solving the problems of poor safety and low efficiency of manual feeding in existing powder forming machines. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ; Figure 2This is a schematic diagram of the overall side view structure of this utility model; Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure 2 ; Figure 4 This is a schematic diagram showing the disassembled structure of the forming table mechanism and the automatic feeding mechanism of this utility model; Figure 5 This is a schematic diagram of the automatic feeding mechanism of this utility model.

[0017] In the diagram: 1. Forming table mechanism; 11. Forming worktable; 111. Mold fixing groove; 112. Unloading slant frame; 12. Slide rail; 13. Forming mold; 14. Fixing frame; 15. Unloading motor; 151. Threaded rod; 16. Lifting assembly; 161. Threaded sleeve frame; 162. Lifting plate; 163. Mold sleeve plate; 2. Automatic feeding mechanism; 21. Drive cylinder; 22. Sliding support plate; 221. Unloading port; 23. Material box; 231. Slanted bottom; 3. Hot pressing mechanism; 31. Lifting frame; 32. Cylinder component; 33. Hot pressing plate; 331. Hot pressing sleeve mold. Detailed Implementation

[0018] The technical solutions of the present 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 the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0020] Combination Figure 1 This utility model discloses a hot-press metal powder forming machine, including a forming table mechanism 1. A hot-pressing mechanism 3 for applying pressure is fixedly installed at the upper end of the forming table mechanism 1. An automatic feeding mechanism 2 for feeding and unloading powder is slidably installed on one side of the forming table mechanism 1. The forming table mechanism 1 includes a forming worktable 11. A slide rail 12 is fixedly installed at the upper end of the forming worktable 11. A forming mold 13 is screwed to the lower end of the slide rail 12. A lifting assembly 16 that can be raised and lowered is installed at the lower end of the forming mold 13. The lifting assembly 16 includes a mold sleeve plate 163 that is inserted into the forming mold 13. The automatic feeding mechanism 2 includes a drive cylinder 21 screwed to one end of the slide rail 12. A sliding support plate 22 is connected to the telescopic end of the drive cylinder 21. A discharge port 221 for feeding is opened on the sliding support plate 22. A material box 23 is supported at the upper end of the sliding support plate 22. The sliding support plate 22 is slidably installed in the slide rail 12.

[0021] Specifically, the forming worktable 11 and the slide rail 12 are fixed to each other, and the forming mold 13 is screwed to the forming worktable 11, making the forming mold 13 replaceable. The lifting component 16 can be raised and lowered, driving the mold sleeve 163 to rise and fall within the forming mold 13. When the mold sleeve 163 is fixed at the lower end, a gap is formed between the forming mold 13 and the mold sleeve 163, facilitating the automatic feeding mechanism 2 to feed powder. The hot pressing mechanism 3 presses down to form the mold. After forming, the mold sleeve 163 rises within the forming mold 13, ejecting the formed metal part. When the automatic feeding mechanism 2 feeds again, it can push the metal parts outward to complete the unloading. The material box 23 stores metal powder. The drive cylinder 21 drives the sliding support plate 22 and the material box 23 to slide synchronously along the slide rail 12. The unloading port 221 is used for powder unloading. This metal powder forming machine relies on the cooperation of the automatic execution mechanism, control system, sensor feedback and logic coordination unit to realize the coordination of stamping preparation, powder feeding and resetting, stamping, forming unloading and resetting, to achieve fully automated processing, improve safety and efficiency.

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Example 1: Combination Figures 2-5 The forming table mechanism 1 also includes a fixed frame 14 fixedly installed at the lower end of the forming worktable 11. The lower end of the fixed frame 14 is connected to a feeding motor 15. The output end of the feeding motor 15 is provided with a threaded rod 151. The threaded rod 151 is rotatably connected to the center of the fixed frame 14. The feeding motor 15 drives the threaded rod 151 to rotate, thereby driving the lifting assembly 16 to pass through the fixed frame 14 to complete the lifting.

[0024] The lifting assembly 16 also includes a threaded sleeve 161 that is threadedly connected to the threaded rod 151. A lifting plate 162 is fixedly installed on the threaded sleeve 161. A mold plate 163 is connected to the center of the lifting plate 162. The threaded rod 151 drives the lifting plate 162 to rise and fall through the threaded sleeve 161, thereby adjusting the penetration height of the mold plate 163 in the forming mold 13.

[0025] The forming worktable 11 has a mold fixing groove 111 in the middle for screw connection of the forming mold 13. The side end of the forming worktable 11 is fixedly provided with a feeding slant 112. The mold fixing groove 111 is a reserved connection port for the forming mold 13, which is convenient for replacing the forming mold 13. The feeding slant 112 is set on one side, which is convenient for the automatic feeding mechanism 2 to push the formed metal part out of the machine.

[0026] The sliding support plate 22 is designed with an L-shaped structure. The horizontal plate of the sliding support plate 22 slides and fits against the slide rail 12. The vertical plate of the sliding support plate 22 is used to support the material box 23. The sliding fit between the horizontal plate of the sliding support plate 22 and the slide rail 12 can prevent excessive powder feeding. The reciprocating setting of the sliding support plate 22 makes the upper surface of the powder flat and repaired.

[0027] The lower end of the material box 23 is set as a sloping bottom 231. The sloping bottom 231 is set so that the powder is fed under the action of gravity.

[0028] Example 2: Combination Figure 3 The hot pressing mechanism 3 also includes a lifting frame 31 fixedly connected to the upper end of the forming worktable 11. A cylinder 32 is fixedly installed at the center of the lifting frame 31. The output end of the cylinder 32 is connected to the hot pressing plate 33. The lifting frame 31 provides support, and the cylinder 32 drives the hot pressing plate 33 to rise and fall, thereby realizing stamping control.

[0029] The lower end of the hot press plate 33 is connected to the hot press mold 331. The hot press mold 331 and the mold plate 163 are in the same shape. The hot press mold 331 and the mold plate 163 cooperate to achieve powder stamping.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hot-press metal powder forming machine, comprising a forming table mechanism (1), characterized in that: The upper end of the forming table mechanism (1) is fixedly provided with a hot pressing mechanism (3) for pressurizing, and the side of the forming table mechanism (1) is slidably provided with an automatic feeding mechanism (2) for feeding powder. The forming table mechanism (1) includes a forming worktable (11), the upper end of which is fixedly provided with a slide rail (12), the lower end of which is screwed to a forming mold (13), the lower end of which is provided with a lifting assembly (16), the lifting assembly (16) includes a mold sleeve plate (163) inserted into the forming mold (13), the automatic feeding mechanism (2) includes a drive cylinder (21) screwed to one end of the slide rail (12), the telescopic end of the drive cylinder (21) is connected to a sliding support plate (22), the sliding support plate (22) is provided with a feeding port (221) for feeding, the upper end of the sliding support plate (22) is supported by a material box (23), and the sliding support plate (22) is slidably disposed in the slide rail (12).

2. The hot-press metal powder forming machine according to claim 1, characterized in that: The forming table mechanism (1) also includes a fixed frame (14) fixedly installed at the lower end of the forming worktable (11). The lower end of the fixed frame (14) is connected to a feeding motor (15). The output end of the feeding motor (15) is provided with a threaded rod (151). The threaded rod (151) is rotatably connected to the center of the fixed frame (14).

3. The hot-press metal powder forming machine according to claim 2, characterized in that: The lifting assembly (16) also includes a threaded sleeve (161) for threaded connection of threaded rod (151), and a lifting plate (162) is fixedly provided on the threaded sleeve (161), and the mold plate (163) is connected to the center of the lifting plate (162).

4. The hot-pressing metal powder forming machine according to claim 1, characterized in that: The molding workbench (11) has a mold fixing groove (111) in the middle for screwing the molding mold (13), and a feeding slant frame (112) is fixedly installed on the side of the molding workbench (11).

5. A hot-press metal powder forming machine according to claim 1, characterized in that: The sliding support plate (22) is configured as an L-shaped structure. The horizontal plate of the sliding support plate (22) is slidably attached to the slide rail (12), and the vertical plate of the sliding support plate (22) is used to support the material box (23).

6. The hot-press metal powder forming machine according to claim 1, characterized in that: The lower end of the hopper (23) is configured as a sloping bottom (231).

7. A hot-press metal powder forming machine according to claim 1, characterized in that: The hot pressing mechanism (3) also includes a lifting frame (31) fixedly connected to the upper end of the forming worktable (11). A cylinder component (32) is fixedly arranged at the center of the lifting frame (31), and a hot pressing plate (33) is connected to the output end of the cylinder component (32).

8. A hot-press metal powder forming machine according to claim 7, characterized in that: The lower end of the hot press plate (33) is connected to a hot press mold (331), and the hot press mold (331) and the mold plate (163) are in a shape that fits each other.

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