Automatic feeding and taking device of full-automatic powder forming hydraulic machine

Abstract

The utility model relates to an automatic feeding and taking device of a full-automatic powder forming hydraulic machine, which belongs to the technical field of full-automatic powder forming hydraulic machines and comprises a mounting bottom plate, a forming base is fixedly mounted at the top of the mounting bottom plate, and a sliding base is mounted at the top of the forming base in a sliding manner. According to the automatic feeding and taking device of the full-automatic powder forming hydraulic machine, the sliding base driven by the transposition cylinder to move left and right is arranged at the top of the forming base, the two forming dies are arranged at the top of the sliding base, the powder forming time and the feeding and taking time are overlapped, and the powder forming efficiency is improved; the problems that in the powder forming process of a common full-automatic powder forming hydraulic machine, a large amount of time needs to be consumed, and the working efficiency of the full-automatic powder forming hydraulic machine is reduced due to the three independent steps that powder needs to be firstly conveyed into a forming die, then hydraulic forming is conducted, and then formed materials are taken out in the powder forming process are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of fully automatic powder forming hydraulic presses, specifically to an automatic feeding and unloading device for a fully automatic powder forming hydraulic press. Background Technology

[0002] A powder forming hydraulic press is a specialized machine used to press various metal and non-metal powders into shapes using hydraulic pressure. It is widely used in industries such as powder metallurgy, ceramics, cemented carbide, and magnetic materials. In modern industrial production, the powder forming hydraulic press has become an indispensable piece of equipment in many fields due to its high efficiency and precision forming capabilities. From the manufacturing of aerospace components to everyday ceramic products, the powder forming hydraulic press plays a vital role.

[0003] Among them, the fully automatic powder forming hydraulic press adopts advanced electromechanical-hydraulic-pneumatic integrated control technology, integrating mechanical, electric, hydraulic, pneumatic and instrument control to provide a precise and repeatable pressing process. This type of equipment is widely used in powder metallurgy, ceramics, magnetic materials, cemented carbide and other industries, capable of processing various materials such as metal powders, magnetic powders, and ceramic powders, and is also suitable for fields such as automated pharmaceutical molding. The fully automatic powder forming hydraulic press achieves a high degree of automation through independent hydraulic and electrical systems. The system has a built-in PLC programmable controller, which can precisely control multiple parameters such as pressure, speed and position, ensuring the consistency and stability of product quality.

[0004] However, common fully automatic powder forming hydraulic presses require three separate steps during the powder forming process: first, the powder is fed into the forming mold; then, it is hydraulically formed; and finally, the formed material is removed. These three steps consume a lot of time and reduce the working efficiency of the fully automatic powder forming hydraulic press. In view of this, this application proposes an automatic feeding and unloading device for a fully automatic powder forming hydraulic press. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an automatic feeding and unloading device for a fully automatic powder forming hydraulic press. This device enables the feeding and unloading process to be carried out during the next hydraulic forming cycle, thereby improving work efficiency. It solves the problem that in common fully automatic powder forming hydraulic presses, the powder needs to be fed into the forming mold first, then hydraulically formed, and then the formed material needs to be removed. These three separate steps consume a lot of time and reduce the working efficiency of the fully automatic powder forming hydraulic press.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic feeding and unloading device for a fully automatic powder forming hydraulic press, comprising a mounting base plate, a forming base fixedly mounted on the top of the mounting base plate, a sliding base slidably mounted on the top of the forming base plate, two forming molds fixedly mounted on the top of the sliding base plate, an ejector plate slidably mounted on the inner side wall of the forming mold, and two ejector cylinders fixedly mounted on the top of the mounting base plate;

[0007] A mounting side plate is fixedly installed on the top of the mounting base plate, and a shifting cylinder is fixedly installed on one side of the mounting side plate. The movable end of the shifting cylinder is fixedly connected to one side of the sliding base.

[0008] Furthermore, the top of the molding base is fixedly equipped with two slide rails, and the top of the sliding base is provided with two slide grooves that are adapted to the slide rails.

[0009] Furthermore, the bottom of the sliding base has two through holes, which are respectively aligned with the center hole at the bottom of the molding die.

[0010] Furthermore, a connecting pipe is fixedly installed at the bottom of the ejector plate. The outer diameter of the connecting pipe is equal to the inner diameter of the through hole, and the inner diameter of the connecting pipe is equal to the outer diameter of the movable end of the ejector cylinder.

[0011] Furthermore, when the shifting cylinder is retracted to its shortest length, the through hole on the right side is aligned with the movable end of the ejector cylinder on the right side; when the shifting cylinder is extended to its longest length, the through hole on the left side is aligned with the movable end of the ejector cylinder on the left side.

[0012] Furthermore, a sliding rod is fixedly installed at each of the four corners of the top of the molding base, a top plate is fixedly installed on the top of the sliding rod, a molding hydraulic cylinder is fixedly installed on the top of the top plate, and two feeding pipes are fixedly installed on the top of the top plate.

[0013] Furthermore, a movable pressure plate is slidably mounted on the surface of the slide rod, the movable end of the forming hydraulic cylinder is fixedly connected to the top of the movable pressure plate, and a forming pressure head adapted to the forming mold is fixedly mounted on the top of the movable pressure plate.

[0014] Compared with the prior art, this utility model provides an automatic feeding and unloading device for a fully automatic powder forming hydraulic press, which has the following beneficial effects:

[0015] The automatic feeding and unloading device of this fully automatic powder forming hydraulic press utilizes a sliding base mounted on top of the forming base. This base is driven by a shifting cylinder to move left and right. Two forming molds are mounted on top of the sliding base. The shifting cylinder moves the sliding base to the left, where the material in the right forming mold is hydraulically formed. Meanwhile, the left forming mold is removed and new powder is added. When the sliding base moves to the right, the powder removal and new powder addition are performed on the right side. This overlaps the powder forming and feeding / unloading times, improving the efficiency of powder forming. This solves the problem of common fully automatic powder forming hydraulic presses where the powder forming process requires three separate steps: first, feeding the powder into the forming mold; then, hydraulic forming; and finally, removing the formed material. These three steps consume a lot of time and reduce the efficiency of the fully automatic powder forming hydraulic press. Attached Figure Description

[0016] Figure 1 This is a front sectional view of the structure of this utility model;

[0017] Figure 2 This is a front view of the structure of this utility model;

[0018] Figure 3 This is a top view of the sliding base of this utility model;

[0019] Figure 4 This is a three-dimensional view of the sliding base of this utility model.

[0020] In the diagram: 1. Mounting base plate; 2. Molding base; 21. Slide rail; 3. Sliding base; 31. Slide groove; 32. Through hole; 4. Molding mold; 5. Ejector plate; 51. Connecting pipe; 6. Ejector cylinder; 7. Mounting side plate; 8. Positioning cylinder; 9. Slide rod; 10. Top plate; 11. Molding hydraulic cylinder; 12. Moving pressure plate; 13. Molding pressure head; 14. Feeding pipe. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 4An automatic feeding and unloading device for a fully automatic powder forming hydraulic press includes a mounting base plate 1, a forming base 2 fixedly mounted on the top of the mounting base plate 1, a sliding base 3 slidably mounted on the top of the forming base 2, two forming molds 4 fixedly mounted on the top of the sliding base 3, an ejector plate 5 slidably mounted on the inner side wall of the forming mold 4, and two ejector cylinders 6 fixedly mounted on the top of the mounting base plate 1.

[0023] The mounting base 1 has a mounting side plate 7 fixedly mounted on its top. A shifting cylinder 8 is fixedly mounted on one side of the mounting side plate 7. The movable end of the shifting cylinder 8 is fixedly connected to one side of the sliding base 3. The shifting cylinder 8 drives the sliding base 3 to move left and right, thereby shifting the two forming molds 4 left and right. The forming mold 4 that has moved to the middle of the forming base 2 is subjected to a hydraulic forming process, while the forming mold 4 that has moved to the left or right side is subjected to a feeding and unloading process.

[0024] Secondly, the top of the molding base 2 is fixedly equipped with two slide rails 21, and the top of the sliding base 3 is provided with two slide grooves 31 that are compatible with the slide rails 21, so that the molding base 2 is more stable when moving left and right.

[0025] Meanwhile, the bottom of the sliding base 3 has two through holes 32, which are aligned with the center hole at the bottom of the molding mold 4.

[0026] The bottom of the ejector plate 5 is fixedly equipped with a connecting pipe 51. The outer diameter of the connecting pipe 51 is equal to the inner diameter of the through hole 32, and the inner diameter of the connecting pipe 51 is equal to the outer diameter of the movable end of the ejector cylinder 6.

[0027] Secondly, when the shifting cylinder 8 is retracted to its shortest length, the right through hole 32 is aligned with the movable end of the right ejector cylinder 6. At this time, the right ejector cylinder 6 extends and pushes the ejector plate 5 upward to eject the powder formed in the right molding mold 4, making it easier to remove the material. When the shifting cylinder 8 is extended to its longest length, the left through hole 32 is aligned with the movable end of the left ejector cylinder 6. At this time, the left ejector cylinder 6 extends and ejects the formed powder.

[0028] Meanwhile, slide rods 9 are fixedly installed at the four corners of the top of the molding base 2, a top plate 10 is fixedly installed on the top of the slide rods 9, a molding hydraulic cylinder 11 is fixedly installed on the top of the top plate 10, and two feeding pipes 14 are fixedly installed on the top of the top plate 10.

[0029] Among them, a movable pressure plate 12 is slidably installed on the surface of the slide bar 9, the movable end of the forming hydraulic cylinder 11 is fixedly connected to the top of the movable pressure plate 12, and a forming pressure head 13 adapted to the forming mold 4 is fixedly installed on the top of the movable pressure plate 12.

[0030] In this embodiment, the sliding base 3 is moved left and right by the shifting cylinder 8, which in turn moves the two molding molds 4 to different positions. The molding hydraulic cylinder 11 drives the molding pressure head 13 to perform hydraulic molding on the powder inside the molding mold 4 that has moved to the middle of the molding base 2. At the same time, the material that has been molded in the molding mold 4 that has moved to the left or right side is taken out and new material is put in it.

[0031] The electrical components mentioned in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing public power connection technology is not described in detail in this article.

[0032] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] 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. An automatic feeding and unloading device for a fully automatic powder forming hydraulic press, comprising a mounting base plate (1), characterized in that: A molding base (2) is fixedly installed on the top of the mounting base (1), a sliding base (3) is slidably installed on the top of the molding base (2), two molding molds (4) are fixedly installed on the top of the sliding base (3), an ejector plate (5) is slidably installed on the inner side wall of the molding mold (4), and two ejector cylinders (6) are fixedly installed on the top of the mounting base (1). The top of the mounting base plate (1) is fixedly mounted with a mounting side plate (7), and a shift cylinder (8) is fixedly mounted on one side of the mounting side plate (7). The movable end of the shift cylinder (8) is fixedly connected to one side of the sliding base (3).

2. The automatic feeding and unloading device for a fully automatic powder forming hydraulic press according to claim 1, characterized in that: The top of the molding base (2) is fixedly equipped with two slide rails (21), and the top of the sliding base (3) is provided with two slide grooves (31) that are adapted to the slide rails (21).

3. The automatic feeding and unloading device for a fully automatic powder forming hydraulic press according to claim 1, characterized in that: The bottom of the sliding base (3) has two through holes (32), which are respectively aligned with the center hole at the bottom of the molding die (4).

4. The automatic feeding and unloading device for a fully automatic powder forming hydraulic press according to claim 3, characterized in that: The bottom of the ejector plate (5) is fixedly installed with a connecting pipe (51). The outer diameter of the connecting pipe (51) is equal to the inner diameter of the through hole (32), and the inner diameter of the connecting pipe (51) is equal to the outer diameter of the moving end of the ejector cylinder (6).

5. The automatic feeding and unloading device for a fully automatic powder forming hydraulic press according to claim 4, characterized in that: When the shifting cylinder (8) is retracted to its shortest length, the through hole (32) on the right side is aligned with the movable end of the ejector cylinder (6) on the right side. When the shifting cylinder (8) is extended to its longest length, the through hole (32) on the left side is aligned with the movable end of the ejector cylinder (6) on the left side.

6. The automatic feeding and unloading device for a fully automatic powder forming hydraulic press according to claim 1, characterized in that: The molding base (2) has slide rods (9) fixedly installed at the four corners of the top. A top plate (10) is fixedly installed on the top of the slide rods (9). A molding hydraulic cylinder (11) is fixedly installed on the top of the top plate (10). Two feeding pipes (14) are fixedly installed on the top of the top plate (10).

7. The automatic feeding and unloading device for a fully automatic powder forming hydraulic press according to claim 6, characterized in that: A movable pressure plate (12) is slidably mounted on the surface of the slide rod (9). The movable end of the forming hydraulic cylinder (11) is fixedly connected to the top of the movable pressure plate (12). A forming pressure head (13) adapted to the forming mold (4) is fixedly mounted on the top of the movable pressure plate (12).

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