Forge piece forming die

Abstract

The utility model provides a forge piece forming die which comprises a die body, the die body comprises a lifting mechanism, a rotating mechanism and an ejection mechanism, the lifting mechanism is connected with a supporting plate, the supporting plate is connected with a supporting rod, the supporting rod is connected with a box body, a die cavity is formed in the middle of the box body, and the rotating mechanism is connected with the box body. A first motor drives a first threaded rod to rotate, then the first threaded rod drives a rotating wheel to rotate, the rotating wheel drives a knocking block to knock repeatedly, the knocking block is driven to knock repeatedly, the knocking block is driven to knock repeatedly, the knocking block is driven to knock, and the knocking block is driven to knock repeatedly, so that the knocking block is driven to knock repeatedly, and the knocking block is driven to knock repeatedly. And the knocking action of the knocking block enables a finished product in the lower mold to vibrate, so that the forged body and the mold can be separated more thoroughly, and demolding is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of forging mold technology, specifically a forging forming mold. Background Technology

[0002] Forging dies are tools that shape billets into forgings. They are essential and crucial process equipment in forging production, used in every stroke of the equipment, and play a vital role in the process. According to existing technology, such as the forging forming die described in Chinese patent document CN217018415U, the disclosed technical solution uses a bottom block and a hydraulic cylinder. The bottom block and the sloping bottom slot cooperate to form the bottom of the die body. Under gravity, the gaps between these structures become smaller and smaller. When demolding and removing the forging, the pressure cap is removed, and the hydraulic cylinder is activated. The hydraulic cylinder pushes out the bottom block and forging through a telescopic shaft, which is simple and fast. A top frame is provided, connected to the pressure cap via a hydraulic rod. When the pressure cap needs to be opened, the hydraulic rod is activated to retract, avoiding manual contact between personnel and the die body and improving the safety of the device.

[0003] According to its publicly available technical solutions, in the existing technology, because the forgings are tightly attached to the mold after preforming forging, it is difficult to separate them from the mold. When mechanically ejected, they may encounter resistance, making it impossible for the mold to come out. Manual knocking around the mold is required, which makes demolding quite troublesome. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a forging die to solve the problems mentioned in the background. This invention uses a motor to drive a threaded rod to rotate, which in turn drives a rotating wheel. The rotating wheel drives a striking block to repeatedly strike the workpiece. The striking action of the striking block causes vibration in the finished product within the lower die, facilitating a more thorough separation between the forging and the die, thus simplifying demolding. An ejector mechanism pushes a push rod upwards via a moving block, which in turn lifts the already formed forging upwards, thus demolding the forging from the die.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a forging die, comprising a die body, the die body including a lifting mechanism, a rotating mechanism, and an ejection mechanism, the lifting mechanism being connected to a support plate, the support plate being connected to a support rod, the support rod being connected to a housing, a die cavity being provided in the middle of the housing, ventilation openings being provided on both sides of the housing, a filter screen being installed in the ventilation openings, a rotating mechanism being provided inside the housing, and the die cavity being connected to the ejection mechanism.

[0006] Furthermore, the lifting mechanism includes an electric lifting rod and a lifting plate. The electric lifting rod passes through a support plate and is connected to the lifting plate. The lifting plate is connected to the support rod and the lifting plate is connected to the pressure plate.

[0007] Furthermore, the rotating mechanism includes a motor and a threaded rod. The motor is mounted on one side of the housing and connected to the threaded rod. The threaded rod is connected to a transmission belt, and the transmission belt is connected to another threaded rod.

[0008] Furthermore, a rotating wheel is mounted on the threaded rod, and a circular protrusion is provided on the rotating wheel. The rotating wheel is connected to a movable rod, which is mounted on a fixed plate and connected to a striking block.

[0009] Furthermore, a spring is sleeved on the moving rod, one end of the spring is connected to the fixed plate, and the other end of the spring is connected to the striking block.

[0010] Furthermore, a bevel gear is mounted on the threaded rod, the bevel gear is connected to a bevel gear, the bevel gear is connected to a fan via a rod, the fan is connected to a connecting rod, and the connecting rod is connected to a filter screen.

[0011] Furthermore, the ejection mechanism includes a second motor and a push rod. The second motor is installed on one side of the bottom of the housing. The second motor is connected to a second threaded rod. A moving block is installed on the second threaded rod, and a guide groove is provided on the moving block.

[0012] Furthermore, the movable block is connected to the roller via a guide groove, the roller is connected to the push rod, the push rod is connected to the push plate, and the push plate is disposed inside the mold cavity.

[0013] The beneficial effects of this utility model are:

[0014] 1. The forging die is driven by a motor to rotate a threaded rod, which in turn drives a rotating wheel to rotate. The rotating wheel drives a striking block to repeatedly strike the forging. The striking action of the striking block causes the finished product in the lower die to vibrate, which helps to separate the forging from the die more thoroughly, thus facilitating demolding.

[0015] 2. The forging die uses an ejection mechanism to move the push rod upward by a moving block, which in turn lifts the formed forging upward by a push plate, thus demolding the formed forging in the die. This automated ejection process replaces manual ejection and avoids scratches on the workpiece surface caused by manual operation. Attached Figure Description

[0016] Figure 1This is a structural schematic diagram of the external shape of a forging die according to the present invention;

[0017] Figure 2 This is a top view of the forging die of this utility model.

[0018] Figure 3 This is a front view structural diagram of a forging die according to the present invention;

[0019] In the diagram: 1. Lifting mechanism; 2. Support plate; 3. Support rod; 4. Box body; 5. Filter screen; 6. Mold cavity; 7. Rotating mechanism; 8. Motor 1; 9. Threaded rod 1; 10. Transmission belt; 11. Connecting rod; 12. Fan; 13. Bevel gear 1; 14. Bevel gear 2; 15. Electric lifting rod; 16. Lifting plate; 17. Pressure plate; 18. Fixed plate; 19. Rotating wheel; 20. Striking block; 21. Moving rod; 22. Spring; 23. Push rod; 24. Moving block; 25. Roller; 26. Motor 2; 27. Threaded rod 2; 28. Guide groove; 29. ​​Push plate; 30. Ejection mechanism. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please see Figures 1 to 3 This utility model provides the following technical solution: a forging die, comprising a die body, the die body including a lifting mechanism 1, a rotating mechanism 7, and an ejection mechanism 30, the lifting mechanism 1 being connected to a support plate 2, the support plate 2 being connected to a support rod 3, the support rod 3 being connected to a housing 4, the housing 4 having a die cavity 6 in the middle, and ventilation openings on both sides of the housing 4, with filters 5 installed in the ventilation openings, the rotating mechanism 7 being disposed inside the housing 4, and the die cavity 6 being connected to the ejection mechanism 30. In use, the forging is placed into the mold cavity 6, and then the lifting mechanism 1 is activated to press the forging. After the forging cools and forms, the rotating mechanism 7 is activated, which drives the striking block 20 to strike the mold cavity 6. The striking action of the striking block 20 causes the finished product in the lower mold to vibrate. The vibration breaks the adhesion between the finished product and the mold cavity 6, making it easier to demold. The ejection mechanism 30 causes the moving block 24 to push the push rod 23 upward, which in turn causes the push plate 29 to lift the formed forging upward, so that the formed forging in the mold cavity 6 can be demolded.

[0022] In this embodiment, the lifting mechanism 1 includes an electric lifting rod 15 and a lifting plate 16. The electric lifting rod 15 passes through the support plate 2 and is connected to the lifting plate 16. The lifting plate 16 is connected to the support rod 3 and the lifting plate 16 is connected to the pressure plate 17. When the forging is placed into the mold cavity, the electric lifting rod is activated, causing the electric lifting rod to drive the lifting plate to move downward along the support rod. The lifting plate drives the pressure block to move downward, so that the pressure block presses and shapes the forging. After the forging is cooled and shaped, the electric lifting rod lifts the lifting plate and the pressure plate upward.

[0023] The rotating mechanism 7 described in this embodiment includes a motor 8 and a threaded rod 9. The motor 8 is mounted on one side of the housing 4 and is connected to a threaded rod 9. The threaded rod 9 is connected to a transmission belt 10, which is connected to another threaded rod 9. A rotating wheel 19 is mounted on the threaded rod 9, and the rotating wheel 19 has a circular protrusion. The rotating wheel 19 is connected to a moving rod 21, which is mounted on a fixed plate 18 and connected to a striking block 20. A spring 22 is sleeved on the moving rod 21, with one end connected to the fixed plate 18 and the other end connected to the striking block 20. A bevel gear 13 is mounted on the threaded rod 9 and is connected to a bevel gear 14. The bevel gear 14 is connected to a fan 12 via a rod, and the fan 12 is connected to a connecting rod 11. Rod 11 is connected to filter screen 5. After the forging is formed, motor 8 is started, which drives threaded rod 9 to rotate. Threaded rod 9 drives another threaded rod 9 to move through transmission belt 10. When threaded rod 9 rotates, it drives rotating wheel 19 to rotate. When rotating wheel 19 rotates, the circular protrusion contacts one end of moving rod 21 and pushes moving rod 21 to move towards mold cavity 6. Moving rod 21 drives striking block 20 to move, so that striking block 20 contacts the outer wall of mold cavity 6 and strikes mold cavity 6, causing mold cavity 6 to vibrate. The forging is separated from the mold more thoroughly, which facilitates demolding. When threaded rod 9 rotates, it drives bevel gear 13 to rotate. Bevel gear 13 meshes with bevel gear 14 and drives bevel gear 14 to rotate. Bevel gear 14 drives fan 12 to rotate through rod. Fan 12 draws external air through filter screen 5 into box 4, which can further cool the forging that has been formed but has not been completely cooled.

[0024] In this embodiment, the ejection mechanism 30 includes a second motor 26 and a push rod 23. The second motor 26 is installed on the bottom side of the housing 4 and is connected to a second threaded rod 27. A moving block 24 is installed on the second threaded rod 27, and a guide groove 28 is provided on the moving block 24. The moving block 24 is connected to a roller 25 through the guide groove 28. The roller 25 is connected to the push rod 23, and the push rod 23 is connected to a push plate 29. The push plate 29 is disposed inside the mold cavity 6. The second motor 26 is then opened. 6. The motor 26 drives the threaded rod 27 to start rotating. When the threaded rod 27 rotates, it drives the two moving blocks 24 to move towards the middle. When the moving blocks 24 move, they come into contact with the roller 25, so that the roller 25 rolls in the guide groove 28 in the moving block 24 to prevent the roller 25 from changing direction. When the roller 25 is pushed upward by the moving block 24, it drives the push rod 23 to move upward. The push rod 23 pushes the push plate 29 to move upward. The push plate 29 lifts the formed forging upward and demolds the formed forging in the mold.

[0025] Working principle: Starting motor 8 drives threaded rod 9 to rotate. Threaded rod 9, via transmission belt 10, drives another threaded rod 9 to move. The rotation of threaded rod 9 drives rotating wheel 19 to rotate. When rotating wheel 19 rotates, its circular protrusion contacts one end of moving rod 21, pushing moving rod 21 towards mold cavity 6. Moving rod 21 drives striking block 20 to move, causing striking block 20 to contact the outer wall of mold cavity 6, striking mold cavity 6 and causing it to vibrate. This results in more thorough separation between the forged body and the mold, facilitating demolding. The rotation of threaded rod 9 drives bevel gear 13 to rotate. Bevel gear 13 meshes with bevel gear 14, driving bevel gear 14 to rotate. The fan 12 is driven to rotate by the rod, and the fan 12 draws outside air into the housing 4 through the filter screen 5. This can further cool the forgings that have been formed but have not yet been completely cooled. The motor 26 is turned on, which drives the threaded rod 27 to start rotating. When the threaded rod 27 rotates, it drives the two moving blocks 24 to move towards the middle. When the moving blocks 24 move, they come into contact with the rollers 25, so that the rollers 25 roll in the guide grooves 28 in the moving blocks 24 to prevent the rollers 25 from changing direction. When the rollers 25 are pushed upward by the moving blocks 24, they drive the push rod 23 to move upward. The push rod 23 pushes the push plate 29 to move upward. The push plate 29 lifts the formed forgings upward and demolds the formed forgings in the mold.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A forging die, comprising a die body, characterized in that: The mold body includes a lifting mechanism (1), a rotating mechanism (7), and an ejection mechanism (30). The lifting mechanism (1) is connected to a support plate (2), the support plate (2) is connected to a support rod (3), the support rod (3) is connected to a box (4), a mold cavity (6) is opened in the middle of the box (4), ventilation openings are opened on both sides of the box (4), a filter screen (5) is installed in the ventilation opening, a rotating mechanism (7) is provided inside the box (4), and the mold cavity (6) is connected to the ejection mechanism (30).

2. The forging die according to claim 1, characterized in that: The lifting mechanism (1) includes an electric lifting rod (15) and a lifting plate (16). The electric lifting rod (15) passes through the support plate (2) and is connected to the lifting plate (16). The lifting plate (16) is connected to the support rod (3) and the lifting plate (16) is connected to the pressure plate (17).

3. The forging die according to claim 1, characterized in that: The rotating mechanism (7) includes a motor (8) and a threaded rod (9). The motor (8) is installed on one side of the housing (4). The motor (8) is connected to the threaded rod (9). The threaded rod (9) is connected to the transmission belt (10). The transmission belt (10) is connected to another threaded rod (9).

4. A forging die according to claim 3, characterized in that: A rotating wheel (19) is installed on the threaded rod (9). A circular protrusion is provided on the rotating wheel (19). The rotating wheel (19) is connected to the moving rod (21). The moving rod (21) is installed on the fixed plate (18). The moving rod (21) is connected to the striking block (20).

5. A forging die according to claim 4, characterized in that: A spring (22) is sleeved on the moving rod (21). One end of the spring (22) is connected to the fixed plate (18), and the other end of the spring (22) is connected to the striking block (20).

6. A forging die according to claim 4, characterized in that: A bevel gear 1 (13) is installed on the threaded rod 1 (9). The bevel gear 1 (13) is connected to the bevel gear 2 (14). The bevel gear 2 (14) is connected to the fan (12) through a rod. The fan (12) is connected to the connecting rod (11). The connecting rod (11) is connected to the filter screen (5).

7. A forging die according to claim 1, characterized in that: The ejection mechanism (30) includes a second motor (26) and a push rod (23). The second motor (26) is installed on the bottom side of the housing (4). The second motor (26) is connected to a second threaded rod (27). A moving block (24) is installed on the second threaded rod (27). A guide groove (28) is provided on the moving block (24).

8. A forging die according to claim 7, characterized in that: The movable block (24) is connected to the roller (25) through the guide groove (28), the roller (25) is connected to the push rod (23), the push rod (23) is connected to the push plate (29), and the push plate (29) is located inside the mold cavity (6).

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