Multi-station continuous stamping machining mechanical manufacturing device for aluminum pot body

Abstract

The invention discloses a multi-station continuous stamping machining mechanical manufacturing device for an aluminum pot body, and belongs to the field of aluminum pot body machining. A multi-station continuous stamping machining mechanical manufacturing device for an aluminum pot body comprises a fixed base and further comprises a stamping mechanism. The supporting frame and the forming die are fixed to the top of the fixed base, the top of the supporting frame is fixedly connected with a stamping mechanism, the stamping mechanism comprises a hydraulic cylinder fixed to the top of the supporting frame, and the output end of the hydraulic cylinder is fixedly connected with a movable plate; the inner cavity of the forming mold is uniformly coated with a lubricant, so that an aluminum pot in the inner cavity of the forming mold can be uniformly cooled, the problem that adhesion is easily caused due to the fact that the temperature of the stamped aluminum pot is too high is avoided, and meanwhile, the formed aluminum pot in the forming mold can be uniformly jacked up by compressed gas, so that the demolding work of the aluminum pot in the forming mold is completed; and therefore, the workpieces can be conveniently taken and transferred to different stations for reprocessing in subsequent work.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum pot body processing, and particularly relates to a multi-station continuous stamping processing mechanical manufacturing device for an aluminum pot body. Background Art

[0002] Stamping is a forming processing method that applies external forces to plates, strips, tubes, profiles, etc. by a press and a die, causing them to undergo plastic deformation or separation, thereby obtaining workpieces with the required shapes and sizes. The blanks for stamping are mainly hot-rolled and cold-rolled aluminum plates and aluminum strips. Through stamping equipment, the die can be stamped. For the processing of the bottom of an aluminum pot, generally, an aluminum plate is placed above the die, and then the press drives a stamping head to stamp the aluminum plate above the die to make it plastically formed;

[0003] During the stamping process of the existing aluminum pot body, the aluminum pot body often needs to go through multiple stations for processing, generally divided into processes such as stamping, trimming, and cleaning. Among them, stamping is one of the most important steps for shaping the aluminum pot body. Currently, when the press stamps the aluminum plate on the die to the inside, since the surface of the aluminum pot will generate high temperature when the aluminum plate is stamped into the aluminum pot, and due to the inability to handle the high temperature in time, it is easy to cause adhesion problems between the aluminum pot and the inside of the die, making it difficult to complete the demolding work of the aluminum pot inside the die, thus inconvenient for subsequent work to take and transfer it to different stations for reprocessing. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem in the prior art that it is difficult to complete the demolding work of the aluminum pot inside the die, and to propose a multi-station continuous stamping processing mechanical manufacturing device for an aluminum pot body.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A multi-station continuous stamping processing mechanical manufacturing device for an aluminum pot body, including a fixed base, and further including: a support frame and a forming die fixed on the top of the fixed base, a stamping mechanism fixedly connected to the top of the support frame, the stamping mechanism including a hydraulic cylinder fixed on the top of the support frame, the output end of the hydraulic cylinder fixedly connected to a moving plate, and a stamping head installed at the bottom of the moving plate; a storage box fixed on the top of the fixed base for storing lubricant inside; a driving mechanism fixed on the top of the fixed base, for pre-treating the inside of the forming die by squeezing the lubricant inside the storage box when the lubricant inside the storage box enters the driving mechanism and the moving plate moves downward.

[0007] Preferably, the driving mechanism includes a piston cylinder fixed to the top of the fixed base. A piston rod is slidably connected inside the piston cylinder. The piston rod divides the interior of the piston cylinder into a first chamber and a second chamber respectively. A liquid outlet pipe and a liquid inlet pipe are fixedly connected inside the first chamber. The liquid outlet pipe is fixedly connected to the side wall of the molding die, and the liquid inlet pipe is fixedly connected to the side wall of the storage tank.

[0008] Preferably, an exhaust pipe and an air inlet pipe are fixedly connected inside the second chamber respectively. The exhaust pipe is fixedly connected to one side of the molding die. An air passage and an air cushion chamber are respectively formed inside the molding die. The air cushion chamber is communicated with the end of the air passage, and the air passage is communicated with one end of the exhaust pipe.

[0009] Preferably, a protection mechanism is arranged inside the air cushion chamber, and the protection mechanism is used for protecting the lifted pot body.

[0010] Preferably, the protection mechanism includes an annular backing plate fixed inside the air cushion chamber. A protection plate is arranged on the upper surface of the annular backing plate. A return spring is fixedly connected between the protection plate and the air cushion chamber.

[0011] Preferably, L-shaped limiting rods are symmetrically and fixedly connected to the bottom of the protection plate, and the symmetric L-shaped limiting rods are located on the lower surface of the annular backing plate.

[0012] Preferably, an annular channel and a liquid outlet channel are respectively formed inside the molding die. The liquid outlet channel is communicated with the inside of the annular channel, and the annular channel is communicated with the end of the liquid inlet pipe.

[0013] Preferably, the number of the liquid outlet channels is multiple groups, and the multiple groups of liquid outlet channels are arranged in an equidistant circumferential array along the inside of the molding die.

[0014] Preferably, four groups of guide rods are fixedly connected between the fixed base and the support frame, and a moving plate is slidably connected to the surface of the guide rods.

[0015] Preferably, a return spring is sleeved on the surface of the piston rod, and both ends of the return spring are fixedly connected to the piston cylinder and the piston rod respectively.

[0016] Compared with the prior art, the present invention provides a mechanical manufacturing device for multi-station continuous stamping processing of an aluminum pot body, and has the following beneficial effects:

[0017] 1. In this mechanical manufacturing device for multi-station continuous stamping of the aluminum pot body, when the piston rod moves downward inside the piston cylinder, the lubricant stored in the first chamber can be extruded, and then transported through the liquid outlet pipe to the forming die for lubricant coating. By evenly coating the lubricant inside the forming die, the aluminum pot inside the cavity of the forming die can be evenly cooled, avoiding the problem of easy adhesion due to the excessive temperature of the stamped aluminum pot, and further improving the demolding work of the formed aluminum pot.

[0018] 2. In this mechanical manufacturing device for multi-station continuous stamping of the aluminum pot body, when the piston rod moves upward inside the piston cylinder, the gas stored in the second chamber can be compressed, and then transported through the exhaust pipe to the bottom of the forming die. The compressed gas will evenly lift the formed aluminum pot inside the forming die, thereby completing the demolding work of the aluminum pot inside the forming die, facilitating the subsequent handling and transfer to different stations for reprocessing.

[0019] 3. In this mechanical manufacturing device for multi-station continuous stamping of the aluminum pot body, through the cooperation among the protection mechanism, the annular backing plate, the protection plate and the return spring, it can block the compressed gas. Through this setting method, the compressed gas can be evenly released to generate thrust, preventing the problem that the uneven thrust of the compressed gas affects the ejection of the aluminum pot, and further ensuring smooth demolding without damaging the surface of the aluminum pot.

[0020] The parts not involved in this device are the same as or can be implemented by the prior art. In this invention, by evenly coating the lubricant inside the cavity of the forming die, the aluminum pot inside the cavity of the forming die can be evenly cooled, avoiding the problem of easy adhesion due to the excessive temperature of the stamped aluminum pot. At the same time, the compressed gas will evenly lift the formed aluminum pot inside the forming die, thereby completing the demolding work of the aluminum pot inside the forming die, facilitating the subsequent handling and transfer to different stations for reprocessing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of a mechanical manufacturing device for multi-station continuous stamping of an aluminum pot body proposed by the present invention;

[0022] Figure 2 It is a front structural schematic diagram of a mechanical manufacturing device for multi-station continuous stamping of an aluminum pot body proposed by the present invention;

[0023] Figure 3 It is a schematic diagram of the drive mechanism structure of a mechanical manufacturing device for multi-station continuous stamping of an aluminum pot body proposed by the present invention Figure 1 ;

[0024] Figure 4Schematic diagram of the sectional structure of the forming die and the driving mechanism of a multi-station continuous stamping processing and manufacturing device for an aluminum pot body proposed by the present invention;

[0025] Figure 5 Schematic diagram of the structure of the driving mechanism of a multi-station continuous stamping processing and manufacturing device for an aluminum pot body proposed by the present invention Figure 2 ;

[0026] Figure 6 Schematic diagram of the structure of the protection mechanism of a multi-station continuous stamping processing and manufacturing device for an aluminum pot body proposed by the present invention;

[0027] Figure 7 Schematic diagram of the A-A sectional structure of a multi-station continuous stamping processing and manufacturing device for an aluminum pot body proposed by the present invention;

[0028] Figure 8 Schematic diagram of the sectional structure of the main body of a multi-station continuous stamping processing and manufacturing device for an aluminum pot body proposed by the present invention.

[0029] In the figure: 1, fixed base; 2, support frame; 3, stamping mechanism; 31, hydraulic cylinder; 32, moving plate; 33, stamping head; 4, forming die; 5, storage box; 6, driving mechanism; 61, piston cylinder; 62, piston rod; 63, first chamber; 631, liquid outlet pipe; 632, liquid inlet pipe; 633, annular channel; 634, liquid outlet channel; 64, second chamber; 641, exhaust pipe; 642, air inlet pipe; 643, air channel; 644, air cushion chamber; 65, return spring; 7, protection mechanism; 71, annular backing plate; 72, protection plate; 73, return spring; 74, L-shaped limiting rod. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0032] In one embodiment, refer to Figures 1 - 8, a multi-station continuous stamping processing mechanical manufacturing device for an aluminum pot body, including a fixed base 1, and also including; a support frame 2 and a forming die 4 fixed on the top of the fixed base 1, a stamping mechanism 3 is fixedly connected to the top of the support frame 2, the stamping mechanism 3 includes a hydraulic cylinder 31 fixed on the top of the support frame 2, the output end of the hydraulic cylinder 31 is fixedly connected to a moving plate 32, and a stamping head 33 is installed at the bottom of the moving plate 32; a storage box 5, fixed on the top of the fixed base 1, used for storing lubricant inside; a driving mechanism 6, fixed on the top of the fixed base 1, used for pre-treating the lubricant inside the storage box 5 to be extruded into the forming die 4 when the moving plate 32 moves downward.

[0033] Adopting such a scheme, when the driving mechanism 6 works, lubricant will be sprayed inside the forming die 4. By spraying lubricant, the high temperature generated during the stamping of the filter plate can be reduced, thereby improving the forming quality and working efficiency of the aluminum plate.

[0034] During specific work, first place the aluminum plate to be processed on the top of the forming die 4, and then drive it through the stamping mechanism 3 on the top of the support frame 2. Control the moving plate 32 to move downward through the hydraulic cylinder 31, so that the stamping head 33 and the forming die 4 approach each other. When the stamping head 33 and the forming die 4 approach each other, the aluminum plate placed on the forming die 4 will be stamped. The aluminum plate enters the internal cavity opened by the forming die 4 and is stamped into an aluminum pot;

[0035] When the moving plate 32 moves downward, it will trigger the driving mechanism 6 to work. Since the storage box 5 will deliver the lubricant to the inside of the driving mechanism 6 in advance, when the driving mechanism 6 works, it will spray lubricant inside the forming die 4. By spraying lubricant, the high temperature generated during the stamping of the filter plate can be reduced, thereby improving the forming quality and working efficiency of the aluminum plate;

[0036] It should be noted that both the forming die 4 and the stamping head 33 are detachably connected. Therefore, by changing the different models of the forming die 4 and the moving plate 32, aluminum pots of different sizes can be stamped, thereby improving the operability of the stamping processing mechanical manufacturing;

[0037] In addition, the inner cavity of the forming die 4 and the stamping head 33 are provided with inclined chamfers. With the setting of the inclined chamfers, the contact area between the aluminum plate and the die is reduced, and the adhesion force is lowered, so that the formed aluminum pot can be better demolded;

[0038] Therefore, in this device, by evenly coating the inner cavity of the forming die with lubricant, the aluminum pot in the inner cavity of the forming die can be evenly cooled, avoiding the problem of easy adhesion due to the excessive temperature of the stamped aluminum pot. At the same time, the compressed gas will evenly lift the formed aluminum pot inside the forming die, so as to complete the demoulding work of the aluminum pot inside the forming die, thus facilitating the subsequent taking and transferring to different workstations for further processing.

[0039] In one embodiment, referring to Figure 3 , Figure 4 , Figure 5 and Figure 7 , the driving mechanism 6 includes a piston cylinder 61 fixed to the top of the fixed base 1. A piston rod 62 is slidably connected inside the piston cylinder 61. The piston rod 62 divides the interior of the piston cylinder 61 into a first chamber 63 and a second chamber 64 respectively. A liquid outlet pipe 631 and a liquid inlet pipe 632 are respectively fixedly connected to the interior of the first chamber 63. The liquid outlet pipe 631 is fixedly connected to the side wall of the forming die 4, and the liquid inlet pipe 632 is fixedly connected to the side wall of the storage box 5. An annular channel 633 and a liquid outlet channel 634 are respectively formed inside the forming die 4. The liquid outlet channel 634 is connected to the inside of the annular channel 633, and the annular channel 633 is connected to the end of the liquid inlet pipe 632. The number of the liquid outlet channels 634 is multiple groups, and the multiple groups of liquid outlet channels 634 are arranged in an equidistant circumferential array along the inside of the forming die 4.

[0040] With such a scheme, when the piston rod 62 moves downward inside the piston cylinder 61, the lubricant stored in the first chamber 63 can be extruded, and then transported to the inside of the forming die 4 through the liquid outlet pipe 631 for coating the lubricant. By evenly coating the inner cavity of the forming die 4 with the lubricant, it is avoided that the uneven coating of the inner cavity of the forming die 4 affects the heat dissipation effect of the later aluminum pot, and further, it is better to take out the formed aluminum pot later.

[0041] During specific operation, when the piston rod 62 is compressed inside the piston cylinder 61 by the moving plate 32, the lubricant stored in the first chamber 63 can be extruded. With the setting of the liquid outlet pipe 631, the lubricant can be transported to the inside of the forming die 4. Then, with the setting of the annular channel 633 formed inside the forming die 4, the lubricant can be filled in a circular shape, so as to facilitate the uniform spraying of the lubricant by several liquid outlet channels 634. Under the spraying of several liquid outlet channels 634, the inner cavity of the forming die 4 can be evenly coated with the lubricant, thus avoiding the uneven coating of the inner cavity of the forming die 4 affecting the heat dissipation effect of the later aluminum pot;

[0042] By uniformly coating the inside of the forming die 4 with a lubricant, a protective film can be formed inside the inner cavity of the forming die 4, reducing the friction coefficient when stamping the aluminum plate in the inner cavity of the forming die 4, extending the service life of the forming die 4, improving the forming accuracy of the aluminum pot at the same time, keeping the wall thickness uniform, and preventing local thinning or thickening. In addition, the lubricant can also help the aluminum material better fill the inner cavity of the forming die 4, avoiding cracking or wrinkling in the deep drawing part;

[0043] In addition, when the moving plate 32 moves upward, the piston rod 62 inside the piston cylinder 61 is moved upward, thereby enlarging the inner cavity of the first chamber 63. At this time, an adsorption force will be generated inside the liquid inlet pipe 632, so as to extract part of the lubricant in the storage box 5 into the first chamber 63, so as to facilitate the preparation for the subsequent aluminum pot forming in advance.

[0044] It should be noted that one-way valves are provided on the surfaces of the liquid outlet pipe 631 and the liquid inlet pipe 632. When the liquid outlet pipe 631 transports the lubricant, the one-way valve on its surface is opened, while the one-way valve on the surface of the liquid inlet pipe 632 is closed. Conversely, when the liquid inlet pipe 632 extracts the lubricant, the one-way valve on its surface is opened, while the one-way valve on the surface of the liquid outlet pipe 631 is closed.

[0045] In one embodiment, referring to Figure 3 、 Figure 4 、 Figure 5 and Figure 8 , an exhaust pipe 641 and an intake pipe 642 are respectively fixedly connected to the inside of the second chamber 64. The exhaust pipe 641 is fixedly connected to one side of the forming die 4. An air channel 643 and an air cushion chamber 644 are respectively opened inside the forming die 4. The air cushion chamber 644 is communicated with the end of the air channel 643. One end of the air channel 643 is communicated with the exhaust pipe 641. A return spring 65 is sleeved on the surface of the piston rod 62. The two ends of the return spring 65 are respectively fixedly connected to the piston cylinder 61 and the piston rod 62.

[0046] Adopting such a scheme, when the piston rod 62 inside the piston cylinder 61 moves upward, the gas stored inside the second chamber 64 will be compressed at this time. The compressed gas will be transported through the exhaust pipe 641 into the air channel 643, and the gas will be transported into the air cushion chamber 644 through the air channel 643. The compressed gas in the air cushion chamber 644 can release the compressed gas, and the released compressed gas will evenly lift the aluminum pot formed inside the forming die 4, so as to complete the demolding work of the aluminum pot inside the forming die 4, thus facilitating the subsequent work of taking and transferring it to different workstations for further processing.

[0047] During specific operation, when the piston rod 62 inside the piston cylinder 61 moves downward, the inner cavity of the second chamber 64 will become larger. At this time, the intake pipe 642 can extract the external air into the second chamber 64 for storage;

[0048] When the piston rod 62 moves upward inside the piston cylinder 61, the gas stored inside the second chamber 64 is compressed at this time. The compressed gas is transported through the exhaust pipe 641 into the air passage 643, and the gas is transported into the air cushion chamber 644 through the air passage 643. The compressed gas can be released through the air cushion chamber 644, and the released compressed gas will evenly lift the formed aluminum pot inside the forming die 4, so as to complete the demoulding work of the aluminum pot inside the forming die 4, and then the subsequent work of taking and transferring it to different workstations for further processing;

[0049] With the return spring 65 sleeved on the surface of the piston rod 62, when there is no pressure on the piston rod 62, the piston rod 62 can be automatically reset, so as to compress the air stored in the second chamber 64 between the piston cylinder 61 and the piston rod 62.

[0050] It should be noted that one-way valves are provided on the surfaces of both the exhaust pipe 641 and the intake pipe 642. When the intake pipe 642 extracts air, the one-way valve on its surface opens, while the one-way valve on the surface of the exhaust pipe 641 closes. On the contrary, when the exhaust pipe 641 discharges air, the one-way valve on its surface opens, while the one-way valve on the surface of the intake pipe 642 closes.

[0051] Supplementary note, when the stamping head 33 stamps the aluminum plate for a long time, high temperature will be generated on the surface of the stamping head 33. At this time, the aluminum plate can be processed briefly. At this time, the compressed gas released through the air cushion chamber 644 can cool the surface of the stamping head 33, thus avoiding the problem of high-temperature adhesion between the stamping head 33 and the filter plate due to continuous high working temperature.

[0052] In one embodiment, referring to Figure 4 and Figure 6 , a protection mechanism 7 is provided inside the air cushion chamber 644. The protection mechanism 7 is used to protect the lifted pot body. The protection mechanism 7 includes an annular backing plate 71 fixed inside the air cushion chamber 644. A protection plate 72 is provided on the upper surface of the annular backing plate 71. A return spring 73 is fixedly connected between the protection plate 72 and the air cushion chamber 644. Symmetric L-shaped limit rods 74 are fixedly connected to the bottom of the protection plate 72, and the symmetric L-shaped limit rods 74 are located on the lower surface of the annular backing plate 71.

[0053] Adopting such a scheme, through the cooperation between the protection mechanism 7, the annular backing plate 71, the protection plate 72 and the return spring 73, it can block the compressed gas. Through this setting method, it is realized that the compressed gas can be evenly released to generate thrust, preventing the problem that the uneven thrust of the compressed gas affects the ejection of the aluminum pot, and further ensuring smooth demoulding without damaging the surface of the aluminum pot.

[0054] During specific operation, with the protection mechanism 7 provided, the compressed gas can be blocked to reduce the problem of uneven ejection of the compressed gas. The annular backing plate 71 is used to support the protection plate 72, so that the protection plate 72 is on the same horizontal plane as the bottom of the forming die 4, thus ensuring the flatness of the bottom of the aluminum pot during forming. When the compressed gas is released inside the air cushion chamber 644, the protection plate 72 will be pushed upward. When the protection plate 72 moves upward, it will push up the bottom of the aluminum pot to complete the demolding work. When the compressed gas leaks through the gap between the annular backing plate 71 and the protection plate 72, with the reset spring 73 provided, it is convenient for the protection plate 72 to automatically reset. With the L-shaped limiting rod 74 provided, it is convenient to play a guiding and limiting role when the protection plate 72 moves, so as to ensure that the protection plate 72 moves vertically and prevent the protection plate 72 from tilting and affecting the ejection of the aluminum pot.

[0055] Supplementary description, when the protection plate 72 moves upward and away from the annular backing plate 71, at this time, the worker only needs to squeeze the two symmetrical L-shaped limiting rods 74 inward. At this time, the end dimension of the L-shaped limiting rod 74 will be smaller than the dimension between the annular backing plates 71. At this time, the protection plate 72 can be disassembled to facilitate the replacement of the reset spring 73.

[0056] In one embodiment, referring to Figure 1 and Figure 8 , a multi-station continuous stamping processing mechanical manufacturing device for an aluminum pot body includes a fixed base 1, and also includes: a support frame 2 and a forming die 4 fixed on the top of the fixed base 1. A stamping mechanism 3 is fixedly connected to the top of the support frame 2. The stamping mechanism 3 includes a hydraulic cylinder 31 fixed on the top of the support frame 2. The output end of the hydraulic cylinder 31 is fixedly connected to a moving plate 32. A stamping head 33 is installed at the bottom of the moving plate 32; a storage box 5 is fixed on the top of the fixed base 1 for storing lubricant inside; a driving mechanism 6 is fixed on the top of the fixed base 1. When the lubricant inside the storage box 5 enters the driving mechanism 6, when the moving plate 32 moves downward, the lubricant inside the storage box 5 is squeezed to pre-treat the inside of the forming die 4. Four groups of guide rods are fixedly connected between the fixed base 1 and the support frame 2. The moving plate 32 is slidably connected to the surface of the guide rods.

[0057] Adopting such a scheme, with the four groups of guide rods provided, the guiding performance of the moving plate 32 can be ensured when it moves.

[0058] During specific operation, with the four groups of guide rods provided, the stability of the moving plate 32 can be ensured when it moves, so as to ensure that the moving plate 32 can move vertically up and down, and prevent the moving plate 32 from tilting and causing the stamping head 33 to be unable to be at the central position with the forming die 4.

[0059] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. A multi-station continuous stamping machine manufacturing device for an aluminum pot body, comprising a fixed base (1), characterized in that: Also includes; A support frame (2) and a forming die (4) are fixed on the top of a fixed base (1); a punching mechanism (3) is fixedly connected to the top of the support frame (2); the punching mechanism (3) comprises a hydraulic cylinder (31) fixed to the top of the support frame (2); an output end of the hydraulic cylinder (31) is fixedly connected to a moving plate (32); a punching head (33) is installed at the bottom of the moving plate (32); A storage box (5) is fixed on the top of the fixed base (1) and is used to store lubricant inside; The driving mechanism (6) is fixed on the top of the fixed base (1) and is used for moving the movable plate (32) downward to pre-treat the lubricant inside the storage box (5) in the extrusion molding die (4) after the lubricant inside the storage box (5) enters the driving mechanism (6).

2. The multi-station continuous stamping machine manufacturing device for aluminum pot body according to claim 1 is characterized in that: The driving mechanism (6) comprises a piston cylinder (61) fixed on the top of the fixed base (1); the interior of the piston cylinder (61) is slidably connected to a piston rod (62); the piston rod (62) forms a first chamber (63) and a second chamber (64) in the interior of the piston cylinder (61); the interior of the first chamber (63) is fixedly connected to a liquid outlet pipe (631) and a liquid inlet pipe (632); the liquid outlet pipe (631) is fixedly connected to the side wall of the molding die (4); and the liquid inlet pipe (632) is fixedly connected to the side wall of the storage box (5).

3. The multi-station continuous stamping machine manufacturing device for aluminum pot body according to claim 2 is characterized in that: An exhaust pipe (641) and an air intake pipe (642) are fixedly connected to the interior of the second chamber (64); the exhaust pipe (641) is fixedly connected to one side of the molding die (4); an air passage (643) and an air cushion cavity (644) are respectively provided inside the molding die (4); the air cushion cavity (644) is connected to the end of the air passage (643); and the air passage (643) is connected to one end of the exhaust pipe (641).

4. The multi-station continuous stamping machine manufacturing device for aluminum pot body according to claim 3 is characterized in that: A protective mechanism (7) is provided inside the air cushion cavity (644), and the protective mechanism (7) is used to protect the pot body.

5. The multi-station continuous stamping machine manufacturing device for aluminum pot body according to claim 4 is characterized in that: The protection mechanism (7) comprises an annular pad (71) fixed inside the air cushion cavity (644), a protection plate (72) is provided on the upper surface of the annular pad (71), and a return spring (73) is fixedly connected between the protection plate (72) and the air cushion cavity (644).

6. The aluminum pot body multi-station continuous stamping machine manufacturing device according to claim 5 is characterized in that: The bottom of the protection plate (72) is symmetrically fixedly connected with an L-shaped limit rod (74), and the L-shaped limit rod (74) is symmetrically located on the lower surface of the annular pad (71).

7. The aluminum pot body multi-station continuous stamping machine manufacturing device according to claim 2 is characterized in that: An annular channel (633) and a liquid outlet channel (634) are respectively provided inside the molding die (4); the liquid outlet channel (634) is connected to the inside of the annular channel (633); and the annular channel (633) is connected to the end of the liquid inlet pipe (632).

8. The aluminum pot body multi-station continuous stamping machine manufacturing device according to claim 7 is characterized in that: The number of the liquid outlet channels (634) is multiple groups, and the multiple groups of liquid outlet channels (634) are arranged in an equidistant circular array along the interior of the molding die (4).

9. The aluminum pot body multi-station continuous stamping machine manufacturing device according to claim 1 is characterized in that: Four groups of guide rods are fixedly connected between the fixed base (1) and the support frame (2), and the surfaces of the guide rods are slidably connected to the moving plates (32).

10. The aluminum pot body multi-station continuous stamping machine manufacturing device according to claim 2, characterized in that: A return spring (65) is sleeved on the surface of the piston rod (62), and two ends of the return spring (65) are respectively fixedly connected to the piston cylinder (61) and the piston rod (62).

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