Energy-saving liquid die forging forming device

Abstract

The invention relates to the technical field of liquid die forging forming devices, and discloses an energy-saving liquid die forging forming device which comprises a moving frame, a curved plate is fixedly connected to the bottom of the moving frame, and a contact ring is fixedly connected to the end, away from the moving frame, of the curved plate. Through the arrangement of a vibration mechanism, when a contact ring moves, curved plates can be driven to move in the direction close to each other, when the curved plates move, a movable frame can be driven to slide on the surface of a sliding rail in the direction close to each other, when the contact ring moves, the contact ring makes contact with the surface of a forming cavity, and then a power device is started to drive a rotating shaft to rotate; when the rotating shaft rotates, the rotating shaft makes contact with the bottom of the vibrating plate to conduct friction so as to generate vibration sense, when the vibrating plate vibrates, the moving frame vibrates, when the moving frame vibrates, the curved plate vibrates, when the curved plate vibrates, the contact ring vibrates, and when the contact ring vibrates, the forming cavity vibrates. And therefore, the formed hub is loosened through vibration and cannot be adhered to the inner wall of the forming cavity.

Description

Technical Field

[0001] The invention relates to the technical field of liquid die forging equipment, in particular to an energy-saving liquid die forging device. Background Art

[0002] Liquid die forging, also known as squeeze casting or continuous casting and forging, is an emerging metal forming process that combines the characteristics of casting with similarities to die forging. A certain amount of molten metal is poured directly into a mold cavity while continuously applying mechanical static pressure. The process leverages the fluidity of metal casting and solidification, utilizing forging techniques to plastically deform the solidified shell. This causes the metal to crystallize and solidify under pressure, forcibly eliminating shrinkage cavities and porosity caused by solidification shrinkage, resulting in a liquid die forged part free of casting defects. This method is commonly referred to as liquid die forging.

[0003] In the prior art, when casting a car wheel hub, the liquid to be die-cast is first poured into a mold cavity, and then the liquid is squeezed downward through a pressure mold to form the wheel hub. However, the molded wheel hub has a certain viscosity and sticks to the inner wall of the mold cavity, making it difficult to remove it. Summary of the Invention

[0004] The object of the present invention is to provide an energy-saving liquid die forging device to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is an energy-saving liquid die forging forming device, comprising a workbench, both ends of the workbench are fixedly connected to support frames, the top of the support frame is fixedly connected to a motor, the surface of the workbench is fixedly connected to a slide bar, the surface of the workbench is fixedly connected to a forming cavity, and further comprising; A placement mechanism, the placement mechanism comprising a slide, an end of the slide being fixedly connected to a placement disc; A pressing mechanism, the pressing mechanism comprising a sliding plate, a surface of the sliding plate being rotatably connected to a push rod, and an end of the push rod away from the sliding plate being rotatably connected to an expansion frame; The vibration mechanism comprises a movable frame, the bottom of the movable frame is fixedly connected to a curved plate, and one end of the curved plate away from the movable frame is fixedly connected to a contact ring.

[0006] Furthermore, sliding grooves are provided on both sides of the workbench, and the surface of the sliding rod away from the workbench is fixedly connected to the top of the inner wall of the support frame.

[0007] Furthermore, the placement mechanism includes a threaded rod, the surface of the threaded rod is threadedly connected to a movable plate, both sides of the movable plate are fixedly connected to driven rods, the end of the driven rod away from the movable plate is rotatably connected to a lower push rod, and the bottom of the movable plate is fixedly connected to an extrusion plate.

[0008] Furthermore, the end of the threaded rod is fixedly connected to the output end of the motor, the end of the threaded rod away from the motor is rotatably connected to the surface of the workbench, the end of the push rod away from the driven rod is rotatably connected to the top of the slide, the end of the movable plate away from the threaded rod is slidably connected to the surface of the slide, and the end of the slide away from the placement of the disc is slidably connected to the inner wall of the slide groove.

[0009] Furthermore, the pressing mechanism includes a pressure mold, the inner wall of the pressure mold is provided with a lifting groove, the inner wall of the lifting groove is fixedly connected to a limit spring, the surface of the movable plate is fixedly connected to an electric telescopic rod, the inner wall of the forming cavity is slidably connected to a supporting slide rod, the end of the supporting slide rod is fixedly connected to a force plate, and the end of the supporting slide rod away from the force plate is fixedly connected to a telescopic ring.

[0010] Furthermore, the outer wall of the sliding plate is slidably connected to the inner wall of the lifting groove, the end of the electric telescopic rod close to the sliding plate passes through the surface of the pressurizing mold and is fixedly connected to the surface of the sliding plate, and the limit spring is fixedly connected to the surface of the sliding plate away from the inner wall of the lifting groove. There are four expansion racks, and the four expansion racks are symmetrically arranged with the electric telescopic rod as the center, and the bottom of the telescopic ring contacts the bottom of the molding cavity.

[0011] Furthermore, the vibration mechanism includes a power device, the output end of the power device is fixedly connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a vibration roller, the top of the support frame is fixedly connected to a vibration telescopic rod, the end of the vibration telescopic rod away from the support frame is fixedly connected to the bottom of the vibration plate, the surface of the vibration plate is fixedly connected to a slide rail, the bottom of the slide rail is fixedly connected to an elastic plate, and both ends of the elastic plate are fixedly connected to right-angle plates.

[0012] Furthermore, one end of the right-angle plate away from the elastic plate is fixedly connected to both sides of the force-bearing plate, the surface of the vibration roller contacts the bottom of the vibration plate, the bottom of the movable frame is slidably connected to the surface of the slide rail, the bottom of the power device is fixedly connected to the top of the support frame, and the bottom of the movable frame contacts the surface of the vibration plate.

[0013] The present invention has the following beneficial effects: The present invention provides a placing mechanism, first pours the casting liquid into the interior of the molding cavity, then starts the motor to drive the threaded rod to rotate, when the threaded rod rotates, the movable plate will move to one end downward, and the other end of the movable plate will slide downward on the surface of the slide rod, when the movable plate moves, it will drive the driven rod to move downward, when the movable plate moves downward, it will drive the extrusion plate to move downward, when the driven rod moves, it will push the lower push rod to move downward, and when the lower push rod moves, it will push the slide to slide on the inner wall of the slide groove in the direction away from each other, when the slide slides, it will drive the placing disc to move in the direction away from each other, at this time the two placing discs will separate, thereby facilitating the downward movement of the pressurized mold, and when the placing discs are reset to their original position, they will merge together, and the formed wheel hub can be placed on the surfaces of the two placing discs, thereby facilitating the taking of the formed wheel hub, saving the labor of workers and improving production efficiency.

[0014] The present invention provides a downward pressing mechanism, and when the movable plate moves downward, it drives the pressure mold downward. When the pressure mold moves to the inner wall of the molding cavity and squeezes the liquid, the liquid is molded into the wheel hub. When the pressure mold moves downward, the extrusion plate moves downward and squeezes the force-bearing plate. When the force-bearing plate is squeezed, it pushes the supporting slide rods to move in the direction of approaching each other. When the supporting slide rods move, it pushes the telescopic rings to shrink in the direction of approaching each other, thereby concentrating the liquid inside the molding cavity, thereby improving the efficiency of die-casting and maximizing the utilization of materials. When the liquid is molded, the electric telescopic rod is started to pull the sliding plate to slide upward on the inner wall of the lifting groove. When the sliding plate slides, it squeezes the limit spring to shrink upward. When the limit spring shrinks to a certain position, it presses the sliding plate The limit is set, and when the sliding plate moves upward, it will drive the push rod to move upward. When the push rod moves, it will push the expansion frame to move in the direction of approaching each other and contact with the inside of the formed wheel hub, thereby supporting the wheel hub. At this time, the pressurizing mold is reset and the pressurizing mold is moved upward as a whole. When the pressurizing mold moves as a whole, the formed wheel hub will be driven upward by the supporting force of the expansion frame. When the position is reached, the electric telescopic rod will push the sliding plate to slide downward. At this time, the expansion frame will be reset to its original position, and the placement disc has been reset to just below the pressurizing mold. At this time, the formed wheel hub will fall on the surface of the placement disc without supporting force, thereby achieving the effect of liquid die-casting to molding, and the formed wheel hub is lifted as a whole by the expansion frame, thereby improving production efficiency.

[0015] The present invention provides a vibration mechanism, when the force-bearing plates move in the direction of approaching each other, they will drive the right-angle plates to move in the direction of approaching each other, when the right-angle plates move, they will squeeze the elastic plates, when the elastic plates are squeezed, the middle parts will bend, when the middle parts of the elastic plates bend, they will push the contact ring to move in the direction of approaching each other, when the contact ring moves, it will drive the curved plates to move in the direction of approaching each other, when the curved plates move, it will drive the movable frame to slide on the surface of the slide rail in the direction of approaching each other, when the contact ring moves, it will contact the surface of the forming cavity, at this time, the power device is started to drive the rotating shaft to rotate, when the rotating shaft rotates, it will contact the bottom of the vibration plate, friction thereby generating a vibration sense, when the vibration plate vibrates, it will cause the movable frame to vibrate, when the movable frame vibrates, it will cause the curved plate to vibrate, when the curved plate vibrates, it will cause the contact ring to vibrate, when the contact ring vibrates, it will cause the forming cavity to vibrate, so as to achieve the goal of loosening the formed wheel hub through vibration and preventing it from adhering to the inner wall of the forming cavity.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the overall structure of the placement mechanism of the present invention; Figure 4 This is a schematic diagram of the movable plate structure of the present invention; Figure 5 This is a schematic diagram of the overall structure of the pressing mechanism of the present invention; Figure 6 This is a schematic diagram of the supporting slide bar structure of the present invention; Figure 7 This is a schematic diagram of the expansion frame structure of the present invention; Figure 8 Schematic diagram of the overall structure of the vibration mechanism of the present invention; Figure 9 Schematic diagram of the contact ring structure of the present invention.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows: In the figure: 1. workbench; 2. support frame; 3. motor; 4. slide rod; 5. molding cavity; 10. placing mechanism; 11. threaded rod; 12. moving plate; 13. driven rod; 14. push rod; 15. slide; 16. placing disc; 17. extrusion plate; 30. pressing mechanism; 31. pressurizing mold; 32. limit spring; 33. slide plate; 34. electric telescopic rod; 35. push rod; 36. expansion frame; 37. supporting slide rod; 38. force plate; 39. telescopic ring; 50. vibration mechanism; 51. power device; 52. rotating shaft; 53. vibration roller; 54. vibrating telescopic rod; 55. vibration plate; 56. slide rail; 57. moving frame; 58. curved plate; 59. contact ring; 60. elastic plate; 61. right-angle plate. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0021] See also Figure 1 - Figure 9 As shown, the present invention is an energy-saving liquid die forging forming device, comprising a workbench 1, two ends of the workbench 1 are fixedly connected to support frames 2, the top of the support frame 2 is fixedly connected to a motor 3, the surface of the workbench 1 is fixedly connected to a slide bar 4, the surface of the workbench 1 is fixedly connected to a forming cavity 5, and further comprising; The placement mechanism 10 includes a slide 15. When the lower push rod 14 moves, the slide 15 is pushed to slide along the inner wall of the chute in a direction away from each other. The end of the slide 15 is fixedly connected to a placement disc 16. When the slide 15 slides, the placement disc 16 is driven to move in a direction away from each other. At this time, the two placement discs 16 will separate, thereby facilitating the downward movement of the pressurized mold 31. The pressing mechanism 30 includes a sliding plate 33. When the liquid is formed, the electric telescopic rod 34 is started to pull the sliding plate 33 to slide upward on the inner wall of the lifting groove. The surface of the sliding plate 33 is rotated and connected to the push rod 35. When the sliding plate 33 moves upward, it will drive the push rod 35 to move upward. The end of the push rod 35 away from the sliding plate 33 is rotated and connected to the expansion frame 36. When the push rod 35 moves, it will push the expansion frame 36 to move in the direction of approaching each other and contact with the inner part of the molded wheel hub, thereby supporting the wheel hub. At this time, the pressurizing mold 31 is reset and the pressurizing mold 31 is moved upward as a whole. When the pressurizing mold 31 moves as a whole, the supporting force of the expansion frame 36 will drive the molded wheel hub to move upward. When it reaches the position, the electric telescopic rod 34 will push the sliding plate 33 to slide downward, and the expansion frame 36 will be reset to its original position. The vibration mechanism 50 includes a movable frame 57. When the curved plate 58 moves, it drives the movable frame 57 to slide on the surface of the slide rail 56 in a direction approaching each other. The bottom of the movable frame 57 is fixedly connected with the curved plate 58. When the contact ring 59 moves, it drives the curved plate 58 to move in a direction approaching each other. The end of the curved plate 58 away from the movable frame 57 is fixedly connected with the contact ring 59. When the middle part of the elastic plate 60 bends, it pushes the contact ring 59 to move in a direction approaching each other.

[0022] Slide grooves are provided on both sides of the workbench 1 , and the surface of the slide rod 4 away from the workbench 1 is fixedly connected to the top of the inner wall of the support frame 2 .

[0023] The placing mechanism 10 includes a threaded rod 11. First, the casting liquid is poured into the interior of the molding cavity 5, and then the motor 3 is started to drive the threaded rod 11 to rotate. The surface of the threaded rod 11 is threadedly connected to a movable plate 12. When the threaded rod 11 rotates, the movable plate 12 will be moved to the lower end, and the other end of the movable plate 12 will slide downward on the surface of the slide rod 4. The two sides of the movable plate 12 are fixedly connected with a driven rod 13. The driven rod 13 is rotated away from the end of the movable plate 12 and is connected to the lower push rod 14. When the driven rod 13 moves, it pushes the lower push rod 14 to move downward. The bottom of the movable plate 12 is fixedly connected with an extrusion plate 17. When the movable plate 12 moves downward, the extrusion plate 17 is driven to move downward. When the placing disc 16 is reset to its original position, they will merge together, and the formed wheel hub can be placed on the surface of the two placing discs 16, which makes it convenient to take out the formed wheel hub, saves the labor of workers, and improves production efficiency.

[0024] The end of the threaded rod 11 is fixedly connected to the output end of the motor 3, and the end of the threaded rod 11 away from the motor 3 is rotatably connected to the surface of the workbench 1, and the end of the lower push rod 14 away from the driven rod 13 is rotatably connected to the top of the slide 15. When the movable plate 12 moves, it will drive the driven rod 13 to move downward. The end of the movable plate 12 away from the threaded rod 11 is slidably connected to the surface of the slide rod 4, and the end of the slide 15 away from the placement disc 16 is slidably connected to the inner wall of the slide groove.

[0025] The pressing mechanism 30 includes a pressurizing mold 31. When the movable plate 12 moves downward, the pressurizing mold 31 is driven to move downward. When the pressurizing mold 31 moves to the inner wall of the molding cavity 5 and squeezes the liquid, the liquid is molded into the wheel hub. The inner wall of the pressurizing mold 31 is provided with a lifting groove. The inner wall of the lifting groove is fixedly connected to the limit spring 32. The surface of the movable plate 12 is fixedly connected to the electric telescopic rod 34. The inner wall of the molding cavity 5 is slidably connected to the support slide 37. When the force plate 38 is squeezed, the support slide 37 is pushed to move in the direction of approaching each other. The end of the supporting slide 37 is fixedly connected to the force plate 38. When the pressure mold 31 moves downward, the extrusion plate 17 will move downward and squeeze the force plate 38. The end of the supporting slide 37 away from the force plate 38 is fixedly connected to the telescopic ring 39. At the same time, the placement disc 16 has been reset to the bottom of the pressure mold 31. At this time, the molded wheel hub will fall on the surface of the placement disc 16 without supporting force, thereby achieving the effect of liquid die casting to molding, and the molded wheel hub is lifted into one piece through the expansion frame 36, thereby improving production efficiency.

[0026] The outer wall of the sliding plate 33 is slidably connected to the inner wall of the lifting groove, and the end of the electric telescopic rod 34 close to the sliding plate 33 passes through the surface of the pressurized mold 31 and is fixedly connected to the surface of the sliding plate 33. When the sliding plate 33 slides, it will squeeze the limit spring 32 to retract upward, and the limit spring 32 is fixedly connected to the surface of the sliding plate 33 away from the inner wall of the lifting groove. When the limit spring 32 retracts to a certain position, it will limit the sliding plate 33. There are four expansion frames 36, and the four expansion frames 36 are symmetrically arranged with the electric telescopic rod 34 as the center. The bottom of the telescopic ring 39 contacts the bottom of the molding cavity 5. When the supporting slide rod 37 moves, it will push the telescopic ring 39 to retract in the direction of approaching each other, thereby concentrating the liquid inside the molding cavity 5, thereby improving the efficiency of die casting and maximizing the utilization of materials.

[0027] The vibration mechanism 50 includes a power device 51, and the output end of the power device 51 is fixedly connected to the rotating shaft 52. When the contact ring 59 moves, it will contact the surface of the molding cavity 5. At this time, the power device 51 is started to drive the rotating shaft 52 to rotate. The surface of the rotating shaft 52 is fixedly connected to the vibration roller 53. The top of the support frame 2 is fixedly connected to the vibration telescopic rod 54. The end of the vibration telescopic rod 54 away from the support frame 2 is fixedly connected to the bottom of the vibration plate 55. The surface of the vibration plate 55 is fixedly connected to the slide rail 56. The bottom of the slide rail 56 is fixedly connected to the elastic plate 60. When the right-angle plate 61 moves, it will squeeze the elastic plate 60. When the elastic plate 60 is squeezed, the middle part will bend. The two ends of the elastic plate 60 are fixedly connected to the right-angle plate 61.

[0028] The end of the right-angle plate 61 away from the elastic plate 60 is fixedly connected to the two sides of the force-bearing plate 38. When the force-bearing plate 38 moves in the direction of approaching each other, it will drive the right-angle plate 61 to move in the direction of approaching each other. The surface of the vibration roller 53 contacts the bottom of the vibration plate 55, and the bottom of the movable frame 57 is slidably connected to the surface of the slide rail 56. The bottom of the power device 51 is fixedly connected to the top of the support frame 2. The bottom of the movable frame 57 contacts the surface of the vibration plate 55. When the rotating shaft 52 rotates, it contacts the bottom of the vibration plate 55, friction, and thus a vibration feeling is generated. When the vibration plate 55 vibrates, the movable frame 57 will vibrate. When the movable frame 57 vibrates, the curved plate 58 will vibrate. When the curved plate 58 vibrates, the contact ring 59 will vibrate. When the contact ring 59 vibrates, the molding cavity 5 will vibrate, thereby achieving the goal of loosening the molded wheel hub through vibration and preventing it from adhering to the inner wall of the molding cavity 5.

[0029] When in use, first pour the casting liquid into the interior of the molding cavity 5, then start the motor 3 to drive the threaded rod 11 to rotate. When the threaded rod 11 rotates, the movable plate 12 will move to one end, and the other end of the movable plate 12 will slide downward on the surface of the slide rod 4. When the movable plate 12 moves, it will drive the driven rod 13 to move downward. When the movable plate 12 moves downward, it will drive the extrusion plate 17 to move downward. When the driven rod 13 moves, it will push the lower push rod 14 to move downward. When the lower push rod 14 moves, it will push the slide 15 to slide on the inner wall of the slide groove in the direction away from each other. When the slide 15 slides, it will drive the placement disc 16 to move in the direction away from each other. At this time, the two placement discs 16 will separate, thereby facilitating the downward movement of the pressurized mold 31. When the placement discs 16 are reset to their original positions, they will merge together, and the formed wheel hub can be placed on the surfaces of the two placement discs 16. When the movable plate 12 moves downward, it will drive the pressure mold 31 to move downward. When the pressure mold 31 moves to the inner wall of the molding cavity 5 and squeezes the liquid, the liquid is molded into the wheel hub. When the pressure mold 31 moves downward, the extrusion plate 17 will move downward and squeeze the force plate 38. When the force plate 38 is squeezed, it will push the support slide bar 37 to move in the direction of approaching each other. When the support slide bar 37 moves, it will push the telescopic ring 39 to shrink in the direction of approaching each other, so that the liquid inside the molding cavity 5 is concentrated, thereby improving the efficiency of die casting and making the best use of the material. When the liquid is formed, the electric telescopic ring 39 is started. The retraction rod 34 pulls the sliding plate 33 to slide upward on the inner wall of the lifting groove. When the sliding plate 33 slides, it squeezes the limit spring 32 to retract upward. When the limit spring 32 retracts to a certain position, the sliding plate 33 is limited. When the sliding plate 33 moves upward, it drives the push rod 35 to move upward. When the push rod 35 moves, it pushes the expansion frame 36 to move in the direction of approaching each other and contacting the inner part of the formed wheel hub, thereby supporting the wheel hub. At this time, the pressurizing mold 31 is reset and the pressurizing mold 31 is moved upward as a whole. When the pressurizing mold 31 moves as a whole, the supporting force of the expansion frame 36 will drive the formed wheel hub to move upward. When it reaches the position, the electric telescopic rod 34 will push the sliding plate 33 to slide downward. At this time, the expansion frame 36 will be reset to In the original position, the disc 16 is placed and reset to the bottom of the pressurizing mold 31. At this time, the formed wheel hub has no supporting force and will fall on the surface of the disc 16. When the force plate 38 moves in the direction of approaching each other, it will drive the right-angle plate 61 to move in the direction of approaching each other. When the right-angle plate 61 moves, it will squeeze the elastic plate 60. When the elastic plate 60 is squeezed, the middle part will bend. When the middle part of the elastic plate 60 bends, it will push the contact ring 59 to move in the direction of approaching each other. When the contact ring 59 moves, it will drive the curved plate 58 to move in the direction of approaching each other. When the curved plate 58 moves, it will drive the movable frame 57 to slide on the surface of the slide rail 56 in the direction of approaching each other. When the contact ring 59 moves, it will contact the surface of the molding cavity 5.At this time, the power device 51 is started to drive the rotating shaft 52 to rotate. When the rotating shaft 52 rotates, it contacts the bottom of the vibration plate 55, causing friction and generating a vibration. When the vibration plate 55 vibrates, the movable frame 57 vibrates. When the movable frame 57 vibrates, the curved plate 58 vibrates. When the curved plate 58 vibrates, the contact ring 59 vibrates. When the contact ring 59 vibrates, the molding cavity 5 vibrates.

[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An energy-saving liquid die forging forming device, comprising a workbench (1), wherein both ends of the workbench (1) are fixedly connected to support frames (2), the top of the support frame (2) is fixedly connected to a motor (3), the surface of the workbench (1) is fixedly connected to a slide bar (4), and the surface of the workbench (1) is fixedly connected to a forming cavity (5), characterized in that: Also includes; A placement mechanism (10), the placement mechanism (10) comprising a slide (15), an end of the slide (15) being fixedly connected to a placement disc (16); A pressing mechanism (30), the pressing mechanism (30) comprising a sliding plate (33), a surface of the sliding plate (33) being rotatably connected to a push rod (35), and an end of the push rod (35) away from the sliding plate (33) being rotatably connected to an expansion frame (36); A vibration mechanism (50) includes a movable frame (57), a curved plate (58) is fixedly connected to the bottom of the movable frame (57), and a contact ring (59) is fixedly connected to one end of the curved plate (58) away from the movable frame (57).

2. The energy-saving liquid die forging device according to claim 1, characterized in that: Slide grooves are provided on both sides of the workbench (1), and the surface of the slide rod (4) away from the workbench (1) is fixedly connected to the top of the inner wall of the support frame (2).

3. The energy-saving liquid die forging device according to claim 2, characterized in that: The placement mechanism (10) comprises a threaded rod (11), the surface of the threaded rod (11) is threadedly connected to a movable plate (12), both sides of the movable plate (12) are fixedly connected to driven rods (13), one end of the driven rod (13) away from the movable plate (12) is rotatably connected to a lower push rod (14), and the bottom of the movable plate (12) is fixedly connected to an extrusion plate (17).

4. The energy-saving liquid die forging device according to claim 3, characterized in that: The end of the threaded rod (11) is fixedly connected to the output end of the motor (3), the end of the threaded rod (11) away from the motor (3) is rotatably connected to the surface of the workbench (1), the end of the push rod (14) away from the driven rod (13) is rotatably connected to the top of the slide (15), the end of the movable plate (12) away from the threaded rod (11) is slidably connected to the surface of the slide (4), and the end of the slide (15) away from the placement disc (16) is slidably connected to the inner wall of the slide groove.

5. The energy-saving liquid die forging device according to claim 4, characterized in that: The pressing mechanism (30) includes a pressurizing mold (31), an inner wall of the pressurizing mold (31) is provided with a lifting groove, the inner wall of the lifting groove is fixedly connected to a limit spring (32), the surface of the movable plate (12) is fixedly connected to an electric telescopic rod (34), the inner wall of the molding cavity (5) is slidably connected to a supporting slide rod (37), the end of the supporting slide rod (37) is fixedly connected to a force-bearing plate (38), and the end of the supporting slide rod (37) away from the force-bearing plate (38) is fixedly connected to a telescopic ring (39).

6. The energy-saving liquid die forging device according to claim 5, characterized in that: The outer wall of the sliding plate (33) is slidably connected to the inner wall of the lifting groove, the end of the electric telescopic rod (34) close to the sliding plate (33) passes through the surface of the pressurizing mold (31) and is fixedly connected to the surface of the sliding plate (33), the limit spring (32) is fixedly connected to the surface of the sliding plate (33) away from the inner wall of the lifting groove, and the number of the expansion racks (36) is four. The four expansion racks (36) are symmetrically arranged with the electric telescopic rod (34) as the center, and the bottom of the telescopic ring (39) contacts the bottom of the molding cavity (5).

7. The energy-saving liquid die forging device according to claim 6, characterized in that: The vibration mechanism (50) includes a power device (51), an output end of the power device (51) is fixedly connected to a rotating shaft (52), a surface of the rotating shaft (52) is fixedly connected to a vibration roller (53), a top of the support frame (2) is fixedly connected to a vibration telescopic rod (54), an end of the vibration telescopic rod (54) away from the support frame (2) is fixedly connected to the bottom of a vibration plate (55), a surface of the vibration plate (55) is fixedly connected to a slide rail (56), the bottom of the slide rail (56) is fixedly connected to an elastic plate (60), and both ends of the elastic plate (60) are fixedly connected to right-angle plates (61).

8. The energy-saving liquid die forging device according to claim 7, characterized in that: One end of the right-angle plate (61) away from the elastic plate (60) is fixedly connected to both sides of the force-bearing plate (38), the surface of the vibration roller (53) contacts the bottom of the vibration plate (55), the bottom of the movable frame (57) is slidably connected to the surface of the slide rail (56), the bottom of the power device (51) is fixedly connected to the top of the support frame (2), and the bottom of the movable frame (57) contacts the surface of the vibration plate (55).

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