Aluminum material forging and pressing forming device

Abstract

The invention relates to the technical field of aluminum material forging and pressing, in particular to an aluminum material forging and pressing forming device which comprises a forging and pressing base, a forging and pressing frame is fixedly connected to the top of the forging and pressing base, and a longitudinal adjusting mechanism is fixedly connected to the top of the forging and pressing base; the top of the forging base is fixedly connected with a forging die; the top of the inner wall of the forging frame is fixedly connected with a forging plate; a forging aluminum material is arranged on the inner wall of the forging die; in view of the fact that the aluminum material cannot be accurately placed in the dead center of a die during forging and pressing, if the aluminum material is relatively close to the edge of the die when being placed, the aluminum material cannot completely fill the die, the quality of a produced product is influenced, and in order to avoid the situation that the aluminum material cannot be filled into the die, the aluminum material usually needs to have enough redundancy, so that the production cost is reduced. Due to the fact that whether the aluminum material is located in the center of a die or not cannot be accurately judged, the aluminum material with large redundancy is used during forging and pressing each time, and a large number of raw materials are wasted when the aluminum material is located in the center of the die.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum forging, and in particular to an aluminum forging forming device. Background Art

[0002] As a lightweight, high-strength metal material, aluminum profiles have been widely used in modern industry. With its unique characteristics, it plays an important role in construction, transportation, mechanical equipment, electronic and electrical fields. Due to its high strength, high rigidity, high elastic modulus and high fatigue strength, aluminum is suitable for key load-bearing components with high lightweight requirements. Its comprehensive performance is far higher than other materials, and aluminum forgings have good corrosion resistance, thermal conductivity and non-magnetic properties.

[0003] Considering that the aluminum material cannot be accurately placed in the center of the mold during forging, if it is placed closer to the edge of the mold, the aluminum material will not be able to completely fill the mold, affecting the quality of the product produced. In order to avoid the inability to fill the mold, the aluminum material usually needs to have enough redundancy, and the redundant waste should be cut off after forging. Since it is impossible to accurately judge whether the aluminum material is in the center of the mold, each forging is used. A large amount of redundant aluminum material will be used, and a lot of raw materials will be wasted when the aluminum material is in the center of the mold. Summary of the invention

[0004] The object of the present invention is to provide an aluminum material forging and forming device to solve the problems raised in the above-mentioned background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention discloses an aluminum material forging and forming device, comprising a forging base, a forging frame fixedly connected to the top of the forging base, a longitudinal adjustment mechanism fixedly connected to the top of the forging base; a forging die fixedly connected to the top of the forging base; a forging plate fixedly connected to the top of the inner wall of the forging frame; a forged aluminum material is arranged on the inner wall of the forging die, a die pressing plate is clamped on the top of the forging die; an adjustment mechanism is arranged on the top of the die pressing plate, and two groups of the adjustment mechanisms are symmetrically arranged; Each group of the adjustment mechanism includes a traction mechanism and a clamping mechanism; the clamping mechanism includes a push plate, and a clamping shell is arranged on one side of the push plate; the inner wall of the clamping shell is provided with a cavity, and there are two groups of cavities, and the cavities are connected; the inner wall of one group of cavities is slidably connected to the outer wall of the push plate, and the other group of cavities is provided with sliding holes on the side away from the push plate, and there are multiple groups of sliding holes; the inner wall of the sliding hole is slidably connected with an adaptive clamping block; the traction mechanism is for the clamping mechanism to perform lateral traction movement.

[0006] By adopting the above technical scheme, the aluminum material can be clamped during forging through the setting of the clamping mechanism, and the aluminum material is always in the center of the mold. The adaptive clamping block can be used to clamp aluminum materials of different shapes. When forging aluminum materials with irregular shapes, the clamping stability can still be maintained, which can reduce the redundancy of aluminum materials and reduce the generation of waste.

[0007] Furthermore, the traction mechanism includes a power motor; the output end of the power motor is fixedly connected to an adjusting gear, and the outer wall of the output end of the power motor is rotatably connected to a gear rack; the top of the adjusting gear is meshed with a rack block; one side of the rack block is fixedly connected to a push plate, and the other side of the rack block is fixedly connected to one end of a reset spring; the other end of the reset spring is fixedly connected to a limiting frame.

[0008] By adopting the above technical scheme, the adjusting gear can be driven to rotate by starting the power motor. When the adjusting gear rotates, the rack block will move inward. The inward movement of the rack block can push the push plate inward, so that the clamping mechanism is clamped; the clamping shell will be pushed back during forging. At this time, reversing the power motor can make the rack block pull the push plate outward and assist the clamping shell to move outward, thereby ensuring that the forging process will not be blocked by the clamping shell. The setting of the reset spring can reduce a certain output force when the power motor is reversed, thereby reducing energy consumption. When the clamping mechanism moves a short distance, the clamping shell can be pushed outward by the forging plate, and the rack block can be directly pulled outward by the force of the reset spring. Since the power motor is a permanent magnet motor, when the power motor is reversed non-actively, it will cut the magnetic flux lines and convert the reversed mechanical energy into electrical energy. Although the amount is small, it can reduce a certain amount of energy consumption after repeated use.

[0009] Furthermore, the longitudinal adjustment mechanism includes an air pump, and an air groove is opened inside the forging base; the top of one side of the air groove is fixedly connected to the bottom of the air pump, and an air outlet is opened at the top of the other side of the air groove, and there are multiple groups of air outlets; the top of the forging base is fixedly connected to an adjustment frame, and there are six groups of adjustment frames; two groups of the adjustment frames are in the shape of long strips, two groups of the adjustment frames are in the shape of squares, and two groups of the adjustment frames are in the shape of rectangles; the inner wall of each group of the long strip adjustment frames is slidably connected with an adjustment block, and the inner wall of each group of the square and rectangular adjustment frames is slidably connected with a spline shaft; each group of the spline shafts is respectively fixedly connected to the bottom of the power motor and the limit frame.

[0010] By adopting the above technical scheme, compressed air can be output to the inside of the air tank through the setting of the air pump, and the spline shaft and the adjusting block can be pushed up and down by the increase of the air pressure inside the air tank; in order to prevent the spline shaft from rotating inside the adjusting frame due to the push of the airflow when it is circular, a spline shaft design is adopted to avoid the gear frame and the limit frame from deviating from their original positions due to the rotation of the spline shaft, so that the equipment cannot operate normally; an air pump is used here because the clamping mechanism can clamp different shapes with the adaptive clamping block when clamping. Even if the upper part cannot clamp during clamping, the lower part can still firmly clamp the forged aluminum material, so there is no need to consider the problem of gas expansion due to heat here.

[0011] Furthermore, rolling grooves are provided at the top and bottom of the clamping shell, and there are multiple groups of rolling grooves. The inner wall of each group of rolling grooves is rotatably connected to a rolling shaft.

[0012] By adopting the above technical solution, the clamping shell will be pushed outward before the forging plate is forged. The rolling shaft can be set so that the forging plate can rotate when in contact with the rolling shaft, thereby reducing the friction between the forging plate and the clamping shell, so as to avoid the situation where the clamping shell cannot move due to excessive friction between the forging plate and the clamping shell, and avoid the situation where the clamping shell is deformed due to the pressure of the forging plate.

[0013] Furthermore, a sealing groove is provided on the outer wall of the pushing plate in contact with the clamping shell, and a sealing ring is fixedly connected to the inner wall of the sealing groove.

[0014] With the above technical solution, since the design of the clamping mechanism needs to ensure the sealing of the cavity, the airtightness of the cavity inside the clamping shell can be ensured by setting the sealing ring.

[0015] Furthermore, a sealing block is provided at the bottom of the clamping shell, and a clamping groove is provided on one side of the mold pressing plate close to the sealing block.

[0016] By adopting the above technical solution, taking into account that redundant aluminum will overflow the die during forging, a part of the gap will still remain after the clamping shell moves outward, and the redundant aluminum may flow out through the gap and affect the normal use of the equipment; by setting the sealing block, the sealing block can enter the interior of the card slot after the clamping shell moves outward, preventing the aluminum from flowing out through the gap, thereby ensuring the stability of the equipment.

[0017] Furthermore, one end of the connecting block is fixedly connected to the side of the limit frame close to the gear frame, and the other end of the connecting block is fixedly connected to the gear frame; the side of the mold pressure plate close to the gear frame is fixedly connected to a fixing block, and one side of the fixing block is fixedly connected to the gear frame.

[0018] By adopting the above technical solution, taking into account that the air pump will push the spline shaft and the adjusting block when injecting compressed air into the air tank, since the positions of the spline shaft and the adjusting block inside the air tank are arranged in a series flow form, the pressures on the bottom of the spline shaft and the adjusting block are different. Through the setting of the connecting block and the fixed block, the mold pressing plate, the gear rack and the limit rack can be moved up synchronously. The synchronous movement during the upward movement can prevent the equipment from failing to operate normally or the occurrence of equipment failures due to different device heights.

[0019] Furthermore, a stopper is fixedly connected to one side of the die pressing plate, and a chamfer is provided on the other side of the die pressing plate, and the chamfer is connected to the top surface of the forging die.

[0020] By adopting the above technical solution, the setting of the block can prevent the redundant aluminum material from flowing out from one side of the block when it is extruded, and the clamping shell will also block the redundant aluminum material. The setting of the chamfer connected to the forging die can make the redundant aluminum material flow out from the chamfer, so that the redundant aluminum material only flows out from here, which is more convenient in later processing and also more convenient in the secondary use processing of waste materials.

[0021] The present invention has the following beneficial effects: 1. The present invention can clamp aluminum materials during forging through the setting of the clamping mechanism, and the aluminum materials are always in the center of the mold. Aluminum materials of different shapes can be clamped through the adaptive clamping block. When forging aluminum materials with irregular shapes, the clamping stability can still be maintained, which can reduce the redundancy of aluminum materials and reduce the generation of waste.

[0022] 2. The present invention can push the push plate inward by starting the power motor, so that the clamping mechanism can clamp; the clamping shell will be pushed back when forging is in progress, and the setting of the reset spring can reduce a certain output force when the power motor reverses, thereby reducing energy consumption. When the clamping mechanism moves a short distance, the clamping shell can be pushed outward by the forging plate, and the rack block can be directly pulled outward by the force of the reset spring. Since the power motor is a permanent magnet motor, the magnetic flux lines will be cut when the power motor reverses non-actively, and the reversed mechanical energy will be converted into electrical energy. Although the amount is trace, it can reduce a certain amount of energy consumption after repeated use.

[0023] 3. The present invention can output compressed air to the inside of the air tank through the setting of an air pump, and promote the lifting and lowering of the spline shaft and the adjusting block by increasing the air pressure inside the air tank; in order to prevent the spline shaft from rotating inside the adjusting frame due to the push of airflow when it is circular, a spline shaft design is adopted to prevent the gear frame and the limit frame from deviating from their original positions due to the rotation of the spline shaft, so that the equipment cannot operate normally.

[0024] 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

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 3 For the present invention Figure 2 A partial enlarged schematic diagram in the middle; Figure 4 It is a structural schematic diagram of the regulating mechanism of the present invention; Figure 5 It is a schematic cross-sectional view of the structure of the forging die of the present invention; Figure 6 It is an exploded view of the structure of the regulating mechanism of the present invention; Figure 7 This is a schematic diagram of the bottom structure of the adjustment mechanism of the present invention; Figure 8 It is a schematic cross-sectional view of the interior of the forging base of the present invention.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. forging base; 11. forging plate; 12. forging die; 13. die plate; 14. forging aluminum; 2. adjusting mechanism; 21. power motor; 22. gear rack; 23. adjusting gear; 24. rack block; 25. limit frame; 26. push plate; 27. clamping shell; 28. adaptive clamping block; 3. longitudinal adjustment mechanism; 31. air pump; 32. adjusting frame; 33. spline shaft; 34. adjusting block. DETAILED DESCRIPTION

[0028] 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 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 creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 8As shown, the present invention is an aluminum forging forming device, comprising a forging base 1, a forging frame fixedly connected to the top of the forging base 1, a longitudinal adjustment mechanism 3 fixedly connected to the top of the forging base 1; a forging die 12 fixedly connected to the top of the forging frame; a forging plate 11 fixedly connected to the top of the inner wall of the forging frame; a forging aluminum material 14 is arranged on the inner wall of the forging die 12, a die pressing plate 13 is clamped on the top of the forging die 12; an adjustment mechanism 2 is arranged on the top of the die pressing plate 13, and two groups of the adjustment mechanisms 2 are symmetrically arranged; Each group of adjustment mechanisms 2 includes a traction mechanism and a clamping mechanism; the clamping mechanism includes a push plate 26, and a clamping shell 27 is provided on one side of the push plate 26; a cavity is opened on the inner wall of the clamping shell 27, and there are two groups of cavities, and the cavities are connected; the inner wall of one group of cavities is slidably connected to the outer wall of the push plate 26, and the other group of cavities is opened on the side away from the push plate 26, and there are multiple groups of sliding holes; the inner wall of the sliding hole is slidably connected with an adaptive clamping block 28; the traction mechanism is for the clamping mechanism to perform lateral traction movement.

[0030] In this embodiment, it is considered that the aluminum material cannot be accurately placed in the center of the mold during forging. If the aluminum material is placed closer to the edge of the mold, the aluminum material cannot completely fill the mold, affecting the quality of the product. In order to avoid the inability to fill the mold, the aluminum material usually needs to have enough redundancy, and the redundant waste material is cut off after the forging is completed. Since it is impossible to accurately judge whether the aluminum material is in the center of the mold, each forging is performed with a large redundancy of aluminum material, and a lot of raw materials will be wasted when the aluminum material is in the center of the mold. By setting up the clamping mechanism, the aluminum material can be clamped during forging, and the aluminum material is always in the center of the mold. The adaptive clamping block 28 can be used to clamp aluminum materials of different shapes. When forging aluminum materials with irregular shapes, the clamping stability can still be maintained, which can reduce the redundancy of aluminum materials and reduce the generation of waste.

[0031] The push plate 26 is provided to push the air inside one group of cavities, and by pushing the air to the inside of another group of cavities, the air pushes the adaptive clamping block 28 to move outward. Since each adaptive clamping block 28 is independent, when each adaptive clamping block 28 is clamped, the position of each adaptive clamping block 28 will be changed according to the shape of the forged aluminum material 14. When the adaptive clamping block 28 contacts the forged aluminum material 14, it will still be continuously pushed to clamp according to the shape of the forged aluminum material 14, and the forged aluminum material 14 will push the adaptive clamping block 28 back to compress the air inside and increase the internal air pressure, so that the clamping of the adaptive clamping block 28 is tighter. It is heated first during pressing, and when the adaptive clamping block 28 comes into contact, the heat will be transferred to the inside of the cavity. The air inside the cavity will expand due to the heat and increase the internal air pressure, thereby increasing the tightness of the clamping of the adaptive clamping block 28; since the top surface of the clamping shell 27 is an inclined surface, the forging plate 11 will push the clamping shell 27 to move outward during forging, and drive the push plate 26 to move outward when the clamping shell 27 moves outward. At this time, the air inside the cavity will be drawn into the inside of another cavity. At this time, the adaptive clamping block 28 will enter the inside of the clamping shell 27 due to the air pressure, thereby leaving space for the forging of the forging plate 11, thereby preventing the forging plate 11 from breaking the adaptive clamping block 28 during forging.

[0032] Specifically, the traction mechanism includes a power motor 21; the output end of the power motor 21 is fixedly connected to an adjusting gear 23, and the outer wall of the output end of the power motor 21 is rotatably connected to a gear frame 22; the top of the adjusting gear 23 is meshed with a rack block 24; one side of the rack block 24 is fixedly connected to a push plate 26, and the other side of the rack block 24 is fixedly connected to one end of a reset spring; the other end of the reset spring is fixedly connected to a limiting frame 25.

[0033] In this embodiment, considering that the clamping mechanism needs to maintain a certain stability when performing the pulling movement, the prior art usually uses a cylinder or the like for pulling. When the clamping mechanism is clamping, it will conduct heat to the device, causing the gas inside the cylinder to expand due to the heat, thereby affecting the stability of the clamping; By starting the power motor 21, the adjusting gear 23 can be driven to rotate. When the adjusting gear 23 rotates, the rack block 24 will move inward. The inward movement of the rack block 24 can push the push plate 26 inward, so that the clamping mechanism can clamp; when forging is in progress, the clamping shell 27 will be pushed back. At this time, reversing the power motor 21 can make the rack block 24 pull the push plate 26 outward and assist the clamping shell 27 to move outward, thereby ensuring that the forging process will not be blocked by the clamping shell 27. The setting of the reset spring can reduce a certain output force when the power motor 21 is reversed, thereby reducing energy consumption. When the clamping mechanism moves a short distance, while the clamping shell 27 is pushed outward by the forging plate 11, the rack block 24 can also be directly pulled outward by the force of the reset spring. Since the power motor 21 is a permanent magnet motor, when the power motor 21 is non-actively reversed, it will cut the magnetic flux lines and convert the reversed mechanical energy into electrical energy. Although it is a trace amount, it can reduce a certain amount of energy consumption after repeated use.

[0034] Specifically, the longitudinal adjustment mechanism 3 includes an air pump 31, and an air groove is opened inside the forging base 1; the top of one side of the air groove is fixedly connected to the bottom of the air pump 31, and an air outlet is opened at the top of the other side of the air groove, and there are multiple groups of air outlets; the top of the forging base 1 is fixedly connected to an adjustment frame 32, and there are six groups of adjustment frames 32; two groups of adjustment frames 32 are in the shape of long strips, two groups of adjustment frames 32 are in the shape of squares, and two groups of adjustment frames 32 are in the shape of rectangles; the inner wall of each group of long strip adjustment frames 32 is slidably connected with an adjustment block 34, and the inner wall of each group of square and rectangular adjustment frames 32 is slidably connected with a spline shaft 33; each group of spline shafts 33 is fixedly connected to the bottom of the power motor 21 and the limit frame 25 respectively.

[0035] In this embodiment, considering that different dies need to be forged during forging, in some prior arts, forging cannot be performed when the height of the die does not match the designed height.

[0036] Before forging, the equipment needs to be adjusted according to the height of the forging die 12. The air pump 31 can output compressed air to the inside of the air tank, and the increase in the air pressure inside the air tank can push the spline shaft 33 and the adjusting block 34 up and down. In order to prevent the spline shaft 33 from rotating inside the adjusting frame 32 due to the push of the airflow when it is circular, the spline shaft 33 is designed to avoid the rotation of the spline shaft 33 causing the gear frame 22 and the limit frame 25 to deviate from their original positions, so that the equipment cannot operate normally. The air pump 31 is used here because the clamping mechanism can clamp different shapes by adaptively clamping the clamping block 28 during clamping. Even if the upper part cannot be clamped during clamping, the lower part can still firmly clamp the forged aluminum material 14, so there is no need to consider the problem of gas expansion due to heat here.

[0037] Specifically, rolling grooves are provided at the top and bottom of the clamping shell 27. There are multiple groups of rolling grooves, and the inner wall of each group of rolling grooves is rotatably connected to a rolling shaft.

[0038] In this embodiment, before the forging plate 11 is forged, the clamping shell 27 will be pushed to move outward. By setting the rolling shaft, the forging plate 11 can rotate when it contacts the rolling shaft, thereby reducing the friction between the forging plate 11 and the clamping shell 27, so as to avoid the excessive friction between the forging plate 11 and the clamping shell 27 causing the clamping shell 27 to be unable to move, and to avoid the clamping shell 27 being deformed by the pressure of the forging plate 11.

[0039] Specifically, a sealing groove is provided on the outer wall of the push plate 26 that contacts the clamping shell 27, and a sealing ring is fixedly connected to the inner wall of the sealing groove.

[0040] In this embodiment, since the design of the clamping mechanism needs to ensure the sealing of the cavity, the airtightness of the cavity inside the clamping shell 27 can be ensured by providing a sealing ring.

[0041] Specifically, a sealing block is disposed at the bottom of the clamping shell 27 , and a clamping groove is formed on one side of the mold pressing plate 13 close to the sealing block.

[0042] In this embodiment, considering that redundant aluminum material will overflow the die during forging, a part of the gap will still remain after the clamping shell 27 moves outward, and the redundant aluminum material may flow out through the gap and affect the normal use of the equipment; by setting the sealing block, the sealing block can enter the interior of the card slot after the clamping shell 27 moves outward, preventing the aluminum material from flowing out through the gap, thereby ensuring the stability of the equipment.

[0043] Specifically, the side of the limit frame 25 close to the gear frame 22 is fixedly connected to one end of the connecting block, and the other end of the connecting block is fixedly connected to the gear frame 22; the side of the mold pressing plate 13 close to the gear frame 22 is fixedly connected to the fixing block, and one side of the fixing block is fixedly connected to the gear frame 22.

[0044] In the present embodiment, it is considered that the air pump 31 will push the spline shaft 33 and the adjusting block 34 when injecting compressed air into the air groove. Since the positions of the spline shaft 33 and the adjusting block 34 inside the air groove are arranged in a series flow form, the pressures on the bottom of the spline shaft 33 and the adjusting block 34 are different. The mold pressing plate 13, the gear rack 22 and the limit rack 25 can be moved upward synchronously by setting the connecting block and the fixed block. The synchronous movement during the upward movement can prevent the equipment from failing to operate normally or the occurrence of equipment failures due to different device heights.

[0045] Specifically, a stopper is fixedly connected to one side of the die pressing plate 13 , and a chamfer is provided on the other side of the die pressing plate 13 , and the chamfer is connected to the top surface of the forging die 12 .

[0046] In this embodiment, the setting of the block can prevent the redundant aluminum material from flowing out from one side of the block when it is extruded, and the clamping shell 27 can also block the redundant aluminum material. The setting of the chamfer connected to the forging die 12 can make the redundant aluminum material flow out from the chamfer, so that the redundant aluminum material only flows out from here, which is more convenient in later processing and more convenient in the secondary use processing of waste materials.

[0047] When using, First of all, before forging, the equipment needs to be adjusted according to the height of the forging die 12. The air pump 31 can output compressed air to the inside of the air tank, and the increase in the air pressure inside the air tank can push the spline shaft 33 and the adjusting block 34 up and down; in order to prevent the spline shaft 33 from rotating inside the adjusting frame 32 due to the push of the airflow when it is circular, the design of the spline shaft 33 is adopted to avoid the rotation of the spline shaft 33 causing the gear frame 22 and the limit frame 25 to deviate from their original positions, so that the equipment cannot operate normally; the air pump 31 is used here because the clamping mechanism can clamp different shapes by adaptively clamping the clamping block 28 during clamping. Even if the upper part cannot be clamped during clamping, the lower part can still firmly clamp the forged aluminum material 14, so there is no need to consider the problem of gas expansion due to heat here.

[0048] Secondly, the position of the forged aluminum material 14 needs to be adjusted before forging. By starting the power motor 21, the adjusting gear 23 can be driven to rotate. When the adjusting gear 23 rotates, the rack block 24 moves inward. The inward movement of the rack block 24 can push the push plate 26 inward. The setting of the push plate 26 can push the air inside one group of cavities, and push the air to the inside of another group of cavities, so that the air pushes the adaptive clamping block 28 to move outward. The setting of the sealing ring can ensure the air tightness of the cavity inside the clamping shell 27. Since each adaptive clamping block 28 is independent, when each adaptive clamping block 28 is When clamping, the position of each adaptive clamping block 28 will be changed according to the shape of the forged aluminum material 14. When the adaptive clamping block 28 contacts the forged aluminum material 14, it will still be continuously pushed to clamp according to the shape of the forged aluminum material 14, and the forged aluminum material 14 will push the adaptive clamping block 28 back to compress the air inside and increase the internal air pressure, so that the adaptive clamping block 28 can clamp more tightly. Since the forged aluminum material 14 is heated before pressing, when the adaptive clamping block 28 contacts, the heat will be transferred to the inside of the cavity, and the air inside the cavity will expand due to the heat, and the internal air pressure will increase, thereby increasing the tightness of the adaptive clamping block 28.

[0049] Finally, during forging, since the top surface of the clamping shell 27 is an inclined surface, the forging plate 11 will push the clamping shell 27 to move outward, and when the clamping shell 27 moves outward, the pushing plate 26 will be driven to move outward. At this time, the air inside the cavity will be drawn into the inside of another cavity. At this time, the adaptive clamping block 28 will enter the inside of the clamping shell 27 due to the air pressure, thereby leaving space for the forging of the forging plate 11, thereby preventing the forging plate 11 from breaking the adaptive clamping block 28 during forging; by setting the rolling axis, the forging plate 11 can be rotated when it contacts the rolling axis, thereby reducing the friction between the forging plate 11 and the clamping shell 27, thereby preventing the clamping shell 27 from being unable to move due to excessive friction between the forging plate 11 and the clamping shell 27, and preventing the clamping shell 27 from being pressed by the forging plate 11 The force causes deformation; the clamping shell 27 will be pushed back during forging. At this time, reversing the power motor 21 can make the rack block 24 pull the push plate 26 to move outward, and assist the clamping shell 27 to move outward, thereby ensuring that the forging process will not be blocked by the clamping shell 27. The setting of the reset spring can reduce a certain output force when the power motor 21 is reversed, thereby reducing energy consumption. When the clamping mechanism moves a short distance, the clamping shell 27 can be pushed outward by the forging plate 11, and the rack block 24 can be directly pulled outward by the force of the reset spring. Since the power motor 21 is a permanent magnet motor, when the power motor 21 is reversed non-actively, it will cut the magnetic flux lines and convert the reversed mechanical energy into electrical energy. Although the amount is small, it can reduce a certain amount of energy consumption after repeated use.

[0050] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An aluminum material forging device, comprising a forging base (1), characterized in that: The top of the forging base (1) is fixedly connected to a forging frame, and the top of the forging base (1) is fixedly connected to a longitudinal adjustment mechanism (3); the top of the forging base (1) is fixedly connected to a forging die (12); the top of the inner wall of the forging frame is fixedly connected to a forging plate (11); the inner wall of the forging die (12) is provided with a forging aluminum material (14), and the top of the forging die (12) is clamped with a die pressing plate (13); the top of the die pressing plate (13) is provided with an adjustment mechanism (2), and the adjustment mechanism (2) is symmetrically provided in two groups; Each group of the adjustment mechanism (2) comprises a traction mechanism and a clamping mechanism; the clamping mechanism comprises a push plate (26), and a clamping shell (27) is arranged on one side of the push plate (26); a cavity is provided on the inner wall of the clamping shell (27), and there are two groups of cavities, and the cavities are connected; the inner wall of one group of the cavities is slidably connected to the outer wall of the push plate (26), and the other group of the cavities is provided with sliding holes on the side away from the push plate (26), and there are multiple groups of sliding holes; the inner wall of the sliding hole is slidably connected to an adaptive clamping block (28); the traction mechanism enables the clamping mechanism to perform lateral traction movement.

2. The aluminum material forging and forming device according to claim 1, characterized in that: The traction mechanism comprises a power motor (21); an adjusting gear (23) is fixedly connected to the output end of the power motor (21); and a gear rack (22) is rotatably connected to the outer wall of the output end of the power motor (21); a rack block (24) is meshed at the top of the adjusting gear (23); a push plate (26) is fixedly connected to one side of the rack block (24); and one end of a return spring is fixedly connected to the other side of the rack block (24); and the other end of the return spring is fixedly connected to a limiting rack (25).

3. The aluminum material forging and forming device according to claim 1, characterized in that: The longitudinal adjustment mechanism (3) comprises an air pump (31), and an air groove is provided inside the forging base (1); the top of the middle section of the air groove is fixedly connected to the bottom of the air pump (31), and the tops of the two ends of the air groove are provided with air outlets, and there are multiple groups of air outlets; the top of the forging base (1) is fixedly connected to an adjustment frame (32), and there are six groups of adjustment frames (32); two groups of the adjustment frames (32) are in the shape of a long strip, two groups of the adjustment frames (32) are in the shape of a square, and two groups of the adjustment frames (32) are in the shape of a rectangle; the inner wall of each group of the long strip adjustment frames (32) is slidably connected to an adjustment block (34), and the inner wall of each group of the adjustment frames (32) is slidably connected to a spline shaft (33); the tops of two groups of the spline shafts (33) are fixedly connected to the bottom of the power motor (21), and the tops of the other two groups of the spline shafts (33) are fixedly connected to the bottom of the limit frame (25).

4. The aluminum material forging and forming device according to claim 1, characterized in that: The top and bottom of the clamping shell (27) are both provided with rolling grooves, and there are multiple groups of rolling grooves, and the inner wall of each group of rolling grooves is rotatably connected to a rolling shaft.

5. The aluminum material forging and forming device according to claim 1, characterized in that: The outer wall of the push plate (26) in contact with the clamping shell (27) is provided with a sealing groove, and the inner wall of the sealing groove is fixedly connected with a sealing ring.

6. The aluminum material forging and forming device according to claim 1, characterized in that: A sealing block is provided at the bottom of the clamping shell (27), and a clamping groove is provided on one side of the mold pressing plate (13) close to the sealing block.

7. The aluminum material forging and forming device according to claim 2, characterized in that: One end of a connecting block is fixedly connected to one side of the limit frame (25) close to the gear frame (22), and the other end of the connecting block is fixedly connected to the gear frame (22); one side of the mold pressing plate (13) close to the gear frame (22) is fixedly connected to a fixing block, and one side of the fixing block is fixedly connected to the gear frame (22).

8. The aluminum material forging and forming device according to claim 1, characterized in that: A stopper is fixedly connected to one side of the die pressing plate (13), and a chamfer is provided on the other side of the die pressing plate (13), and the chamfer is connected to the top surface of the forging die (12).

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