Aluminum pot assembling device

Abstract

The invention provides an aluminum pot assembling device, and belongs to the technical field of machinery. An aluminum pot assembling device comprises a base, an aluminum pot, a pressing plate, a pressing plate, a pressing plate, a pressing plate and a pressing plate, and the base is provided with a containing groove for limiting the bottom of an aluminum pot; the limiting assembly is arranged around the base and can ascend and descend relative to the base, and the limiting assembly is used for placing the pressing rivets and the handles and conveying the pressing rivets to the corresponding handle holes and the aluminum pot holes; the material pushing assemblies are arranged at the positions corresponding to the aluminum pot holes, and the material pushing assemblies are used for enabling the pressing rivets on the limiting assemblies to penetrate through the handle holes and the aluminum pot holes; and the nail pressing assembly is used for extruding and deforming the inner ends of the pressing rivets, so that the handle and the aluminum pot are fixedly connected. The assembling machine has the advantage that the assembling efficiency of the handle and the aluminum pot is high.

Description

Technical Field

[0001] The invention belongs to the field of mechanical technology, in particular to an aluminum pot assembly device. Background Art

[0002] Each aluminum pot has two handles. When assembling the handle and the pot, you need to manually insert the rivets on the handle and the pot, and then use a press to flatten the other end of the rivet to achieve the connection. Because there are two handles, this process requires multiple stampings to complete and relies on manual operation, so the efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems in the prior art and to provide an aluminum pot assembly device, which has the characteristics of high assembly efficiency of the handle and the aluminum pot.

[0004] The purpose of the present invention can be achieved by the following technical solutions:

[0005] An aluminum pot assembly device, comprising:

[0006] A base, wherein the base is provided with a receiving groove for limiting the bottom of the aluminum pot;

[0007] A limiting assembly, which is arranged around the base and can be lifted and lowered relative to the base, and is used to place the rivets and the handle and to deliver the rivets to the corresponding handle holes and aluminum pot holes;

[0008] A plurality of pusher assemblies are arranged at positions corresponding to the holes of the aluminum pot, and the pusher assemblies are used to pass the press rivets on the limit assembly through the handle holes and the aluminum pot holes;

[0009] A pressure rivet assembly is configured to extrude and deform the inner end of the pressure rivet so as to connect and fix the handle and the aluminum pot.

[0010] In the above-mentioned aluminum pot assembly device, the limit assembly includes a limit ring, four limit blocks, a lifting ring, a driving motor, a gear ring, a gear, a first push rod motor, a positioning ring and a support plate, the limit ring is rotatably arranged on the lifting ring, a plurality of guide rods are fixed on the limit ring, the limit block is slidably arranged on the guide rod, and can be lifted and slid relative to the guide rod; four limit blocks are arranged in a circumferential array on the limit ring, and each of the limit blocks is provided with a first limit groove corresponding to the handle; each limit block is provided with a slide groove on both sides, and a slider is slidably arranged in each slide groove, and a second limit groove for placing a rivet is provided on the slider; one side of the slider is connected to the limit ring by a tension spring so that the slider slides in the direction away from the base; the driving motor is fixed on the lifting ring, the gear is fixed on the output shaft of the driving motor, the gear ring is fixed on the limit ring, and the gear The wheel is meshed with the gear ring; the push rod of the first push rod motor is connected with the lifting ring for driving the lifting ring to rise and fall, the support plate is fixedly connected to the base, the positioning ring is connected to the support plate by a plurality of first compression springs, a plurality of ejectors are fixed on the positioning ring, the ejectors correspond to the limit block one by one and abut against the lower end of the limit block, in an initial state, there is a spacing between the positioning ring and the lifting ring, the lifting ring rises and falls in a preset first stroke and a second stroke, in the first stroke, the lifting ring descends, and the lifting ring does not contact the positioning ring, the ejector abuts against the limit block to keep the height of the limit block unchanged, so that the handle on the limit block does not move and the pressure rivet is separated from the slider; in the second stroke, the lifting ring descends and contacts the positioning ring and drives the positioning ring to descend synchronously, so that the limit block descends, so that the handle is separated from the limit block.

[0011] In the above-mentioned aluminum pot assembly device, the sum of the length of the sliding groove on the slider, the depth of the handle hole, and the depth of the aluminum pot hole is less than the length of the rod body of the press rivet.

[0012] In the above-mentioned aluminum pot assembly device, a first air extraction hole connected to the bottom wall of the middle part of the second limiting groove is opened on the sliding block, and the first air extraction hole is used to connect to the air extraction device.

[0013] In the above-mentioned aluminum pot assembly device, the pushing assembly includes a plurality of first hydraulic cylinders, the push rods of the first hydraulic cylinders correspond to the rivets on the slider, and are used to push the rivets into the handle holes and the aluminum pot holes.

[0014] In the above-mentioned aluminum pot assembly device, an extrusion block is fixed on the piston rod of the first hydraulic cylinder, and the end of the extrusion block is provided with a groove adapted to the end of the rivet. The extrusion block is provided with a second air extraction hole connected to the bottom of the groove, and the second air extraction hole is used to connect the air extraction device.

[0015] In the above-mentioned aluminum pot assembly device, the pressure nail assembly includes a lifting frame, a separation frame, a plurality of second hydraulic cylinders, a lifting rod, a second compression spring, a compression block, and a second push rod motor. The lifting frame is fixed on the push rod of the second push rod motor, and the lifting frame is driven to rise and fall by the second push rod motor. The separation frame is connected to the lifting frame through a plurality of connecting rods. The separation frame can enter the aluminum pot, and there is a gap between the separation frame and the lifting frame; a plurality of second hydraulic cylinders are fixed on the separation frame, and the push rods of the second hydraulic cylinders correspond to the push rods of the first hydraulic cylinders one by one and are coaxially arranged. The second hydraulic cylinder is used to compress and deform the inner end of the compression rivet to fix the handle and the aluminum pot; the lifting rod is slidably arranged in the middle of the lifting frame, the compression block is fixed at the lower end of the lifting rod, and the second compression spring is sleeved on the lifting rod, one end of the second compression spring is connected to the lifting frame, and the other end is connected to the compression block.

[0016] Compared with the prior art, this application has the following advantages:

[0017] Through the precise lifting and positioning functions of the limit assembly and the stable pushing of the push assembly, the rivet, handle and aluminum pot hole can be accurately aligned at all times, which greatly reduces the error in the assembly process, ensures the quality stability of the finished aluminum pot, and effectively reduces the occurrence of defective products caused by assembly deviations. The mechanized assembly method replaces traditional manual work, which not only reduces the labor intensity of workers, but also can easily achieve mass production under standardized operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 It is a side view structural diagram of the present invention;

[0020] Figure 3 It is a partial top view of the position of the limit block in the present invention;

[0021] Figure 4 yes Figure 3 Sectional view at the AA position;

[0022] Figure 5 It is a structural diagram of the aluminum pot in this application;

[0023] Figure 6 yes Figure 5 A partial enlarged view of;

[0024] In the figure,

[0025] 100, handle; 101, handle hole; 200, aluminum pot; 201, aluminum pot hole; 300, pressure rivet; 301, pressure rivet end; 302, rod body;

[0026] 2. Base; 21. Receiving groove;

[0027] 3. Limiting assembly; 31. Limiting ring; 311. Guide rod; 312. Slide; 313. Sliding block; 3131. Second limiting groove; 3132. First air extraction hole; 314. Tension spring; 32. Lifting ring; 33. Driving motor; 34. Gear ring; 35. Gear; 36. First push rod motor; 37. Positioning ring; 371. Ejector pin; 38. Support plate; 381. First compression spring; 39. Limiting block; 391. First limiting groove;

[0028] 4. Pushing assembly; 41. First hydraulic cylinder; 411. Extrusion block; 4111. Groove; 4112. Second air extraction hole;

[0029] 5. Pressing nail assembly; 51. Lifting frame; 52. Separating frame; 53. Second hydraulic cylinder; 54. Lifting rod; 55. Second compression spring; 56. Pressing block; 57. Second push rod motor. DETAILED DESCRIPTION

[0030] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0031] in Figure 5 and Figure 6 The handle 100 and the aluminum pot 200 need to be connected in the prior art.

[0032] like Figures 1 to 6 As shown, an aluminum pot 200 assembly device includes: a base 2, a limiting component 3, a plurality of pushing components 4, and a pressing nail component 5. The base 2 is provided with a receiving groove 21 for limiting the bottom of the aluminum pot 200; the limiting component 3 is arranged around the base 2 and can be raised and lowered relative to the base 2, the limiting component 3 is used to place the pressing rivet 300 and the handle 100 and send the pressing rivet 300 to the corresponding handle hole 101 and the aluminum pot hole 200; the plurality of pushing components 4 are arranged at positions corresponding to the aluminum pot holes 200, and the pushing components 4 are used to pass the pressing rivet 300 on the limiting component 3 through the handle hole 101 and the aluminum pot hole 200; the pressing nail component 5 is arranged to extrude and deform the inner end of the pressing rivet 300 so that the handle 100 and the aluminum pot 200 are connected and fixed.

[0033] First, place the bottom of the aluminum pot 200 on the part of the base 2 with the accommodating groove 21. The accommodating groove 21 can accurately define the position of the bottom of the pot to ensure the accuracy of subsequent assembly. Then, place the rivet 300 and the handle 100 in order on the limiting component 3 arranged around the base 2. The limiting component 3 can be raised and lowered relative to the base 2. Through precise lifting and lowering actions, the rivet 300 can be aligned with the handle hole 101 and the aluminum pot hole 200. Several pushing components 4 distributed at the positions corresponding to the aluminum pot holes 200 start to operate, and the rivet 300 that has been aligned on the limiting component 3 is steadily passed through the handle hole 101 and the aluminum pot hole 200, so that the three are preliminarily combined. Finally, the rivet component 5 is started to apply pressure to the inner end of the rivet 300 passing through the hole, so that it undergoes extrusion deformation. This deformation allows the rivet 300 to firmly "bite" the handle 100 and the aluminum pot 200, and finally achieves a stable connection between the handle 100 and the aluminum pot 200, and efficiently completes the assembly process of the aluminum pot 200.

[0034] Through the precise lifting and positioning functions of the limit component 3 and the stable pushing of the push component 4, it can ensure that the rivet 300, the handle 100 and the aluminum pot hole 200 are always accurately aligned, which greatly reduces the error in the assembly process, ensures the quality stability of the finished aluminum pot 200, and effectively reduces the occurrence of defective products caused by assembly deviations. The mechanized assembly method replaces traditional manual work, which not only reduces the labor intensity of workers, but also can easily achieve mass production under standardized operations.

[0035] Specifically, the limit assembly 3 includes a limit ring 31, four limit blocks 39, a lifting ring 32, a drive motor 33, a gear ring 34, a gear 35, a first push rod motor 36, a positioning ring 37 and a support plate 38. The limit ring 31 is rotatably arranged on the lifting ring 32, and a plurality of guide rods 311 are fixed on the limit ring 31. The limit blocks 39 are slidably arranged on the guide rods 311 and can be lifted and slid relative to the guide rods 311; the four limit blocks 39 are arranged in a circumferential array on the limit ring 31, and each limit block 39 A first limiting groove 391 corresponding to the handle 100 is provided on the upper surface; a slide groove 312 is provided on both sides of each limiting block 39, a slider 313 is slidably provided in each slide groove 312, and a second limiting groove 3131 for placing the rivet 300 is provided on the slider 313; one side of the slider 313 is connected to the limiting ring 31 through a tension spring 314, so that the slider 313 slides in a direction away from the base 2; the driving motor 33 is fixed on the lifting ring 32, the gear 35 is fixed on the output shaft of the driving motor 33, and the gear ring 34 is fixed on the limit ring 31, and the gear 35 is meshed with the gear ring 34; the push rod of the first push rod motor 36 is connected to the lifting ring 32, which is used to drive the lifting ring 32 to move up and down, the support plate 38 is fixedly connected to the base 2, and the positioning ring 37 is connected to the support plate 38 through a plurality of first compression springs 381. A plurality of ejector pins 371 are fixed on the positioning ring 37, and the ejector pins 371 correspond to the limit blocks 39 one by one and abut against the lower end of the limit blocks 39. In the initial state, there is a spacing between the positioning ring 37 and the lifting ring 32, and the lifting ring 3 The lifting ring 32 is lifted and lowered in the preset first and second strokes. In the first stroke, the lifting ring 32 is lowered, and the lifting ring 32 is not in contact with the positioning ring 37. The ejector pin 371 abuts against the limit block 39 to keep the height of the limit block 39 unchanged, so that the handle 100 on the limit block 39 is immobile and the rivet 300 is separated from the slider 313. In the second stroke, the lifting ring 32 is lowered and contacts with the positioning ring 37 and drives the positioning ring 37 to be lowered synchronously, so that the limit block 39 is lowered, so that the handle 100 is separated from the limit block 39.

[0036] Before the assembly process starts, the rivet 300 is placed in the second limiting groove 3131 of the slider 313, and the handle 100 is placed in the first limiting groove 391 of the limiting block 39. During the preparation stage, due to the tension of the tension spring 314, the slider 313 is in a direction away from the base 2, ensuring that the inner end of the rivet 300 will not contact the aluminum pot 200.

[0037] When the assembly begins, the pushing assembly 4 is started, pushing the rivet 300 together with the slider 313 and initially inserting the inner end of the rivet 300 into the handle hole 101 and the aluminum pot hole 200. After that, the first push rod motor 36 is started, driving the lifting ring 32 to enter the first stroke, and the lifting ring 32 descends. At this time, the lifting ring 32 is not in contact with the positioning ring 37, and the ejector pin 371 is tightly against the lower end of the limit block 39, so that the height of the limit block 39 is fixed, ensuring that the position on the handle 100 is accurate and unchanged. As the lifting ring 32 descends, the slider 313 descends with the lifting ring 32, so that the rivet 300 is separated from the slider 313. Subsequently, the pushing assembly 4 continues to start, and the rivet 300 is completely pressed into the handle hole 101 and the aluminum pot hole 200, and the force state is continued to be maintained.

[0038] The first push rod motor 36 continues to drive the lifting ring 32 to enter the second stroke, the lifting ring 32 further descends and contacts the positioning ring 37, and then drives the positioning ring 37 to descend synchronously, and the ejector pin 371 moves downward accordingly, and no longer applies an upward supporting force to the limit block 39. The limit block 39 descends accordingly, and the handle 100 is able to detach from the limit block 39, successfully completing the initial positioning and subsequent separation of the handle 100 and the rivet 300.

[0039] Finally, the rivet assembly 5 is activated to squeeze and deform the inner end of the rivet 300 in the aluminum pot 200, thereby fixing the handle 100 and the aluminum pot 200.

[0040] During the above steps, the user can place parts on the remaining limit blocks 39 and sliders 313 where no parts are placed. After the above steps are completed, the driving motor 33 drives the rotating ring to rotate, and the limit blocks 39 and sliders 313 with the newly placed parts are rotated to the clamping station, so that the next processing can be carried out quickly.

[0041] Specifically, the sum of the length a of the slide groove 312 on the slider 313 , the depth b of the handle hole 101 , and the depth c of the aluminum pot hole 200 is less than the length d of the rod body 302 of the press rivet 300 .

[0042] This design enables the end of the press rivet 300 to be inserted into the handle hole 101 and the aluminum pot hole 200 when the press rivet 300 is on the slider 313 .

[0043] Specifically, a first air extraction hole 3132 communicating with the bottom wall of the middle portion of the second limiting groove 3131 is formed on the slider 313 , and the first air extraction hole 3132 is used to connect to an air extraction device.

[0044] To enhance the placement stability of the compression rivet 300, after the compression rivet 300 is placed in the second limiting groove 3131 of the slider 313, the vacuum device draws air through the first vacuum hole 3132, which will form a negative pressure environment in the second limiting groove 3131. Its position can always accurately correspond to the handle hole 101 and the aluminum pot hole 200, and there will be no misalignment or jamming due to unstable placement.

[0045] Specifically, the pushing assembly 4 includes a plurality of first hydraulic cylinders 41 , the push rods of the first hydraulic cylinders 41 correspond to the press rivets 300 on the slider 313 , and are used to push the press rivets 300 into the handle hole 101 and the aluminum pot hole 200 .

[0046] Specifically, an extrusion block 411 is fixed on the piston rod of the first hydraulic cylinder 41, and a groove 4111 adapted to the end of the rivet 301 is provided at the end of the extrusion block 411. A second air extraction hole 4112 connected to the bottom of the groove 4111 is opened on the extrusion block 411, and the second air extraction hole 4112 is used to connect the air extraction device.

[0047] The groove 4111 arranged at the end of the extrusion block 411 and adapted to the end 301 of the rivet precisely clamps the rivet 300. During the pushing process of the piston rod, it is ensured that the rivet 300 always moves in a predetermined direction without any deviation, which greatly improves the pushing accuracy. When the extrusion block 411 contacts the rivet 300, the second air suction hole 4112 connected to the air suction device starts to work, forming a negative pressure environment in the groove 4111. This suction force further firmly adsorbs the rivet 300 in the groove 4111. Even if there is vibration, resistance change and the like during the pushing process, the rivet 300 can move steadily in coordination with the extrusion block 411 to avoid falling off or dislocation midway.

[0048] Specifically, the pressure nail assembly 5 includes a lifting frame 51, a separation frame 52, a plurality of second hydraulic cylinders 53, a lifting rod 54, a second compression spring 55, a pressure block 56, and a second push rod motor 57. The lifting frame 51 is fixed on the push rod of the second push rod motor 57, and the lifting frame 51 is driven to rise and fall by the second push rod motor 57. The separation frame 52 is connected to the lifting frame 51 through a plurality of connecting rods. The separation frame 52 can enter the aluminum pot 200, and there is a gap between the separation frame 52 and the lifting frame 51; the plurality of second hydraulic cylinders 53, a lifting rod 54, a second compression spring 55, a pressure block 56, and a second push rod motor 57. The cylinder 53 is fixed on the separation frame 52, and the push rod of the second hydraulic cylinder 53 corresponds to the push rod of the first hydraulic cylinder 41 one by one and is coaxially arranged. The second hydraulic cylinder 53 is used to compress and deform the inner end of the rivet 300 to fix the handle 100 and the aluminum pot 200; the lifting rod 54 is slidably arranged in the middle of the lifting frame 51, the pressure block 56 is fixed on the lower end of the lifting rod 54, and the second compression spring 55 is sleeved on the lifting rod 54, one end of the second compression spring 55 is connected to the lifting frame 51, and the other end is connected to the pressure block 56.

[0049] After the pusher assembly 4 pushes the rivet 300 accurately to the handle hole 101 and the aluminum pot hole 200, the rivet assembly 5 starts to operate. First, the second push rod motor 57 starts to push the lifting frame 51 up or down to the specified height, so that the entire rivet assembly 5 is aligned with the part to be riveted on the aluminum pot 200. At the same time, the separation frame 52 connected to the lifting frame 51 through the connecting rod also moves synchronously during the movement of the lifting frame 51, and can smoothly enter the aluminum pot 200, and maintain a certain interval with the lifting frame 51. The interval reserves space for placing parts at other subsequent stations. The second hydraulic cylinders 53 fixed on the separation frame 52 are started, and their push rods extend out. Because the push rods of the second hydraulic cylinders 53 correspond to the push rods of the first hydraulic cylinders 41 one by one and are coaxially arranged, they can accurately align the inner end of the rivet 300. Under the strong hydraulic thrust, the inner end of the rivet 300 is gradually compressed and deformed, thereby firmly connecting the handle 100 and the aluminum pot 200 together, completing the key riveting step.

[0050] In this process, the lifting rod 54, the pressure block 56 and the second compression spring 55 also play an important role. When the lifting frame 51 moves downward, the pressure block 56 presses the aluminum pot 200 in the groove 4111, thereby preventing the aluminum pot 200 from moving.

[0051] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An aluminum pot assembly device, characterized in that: include: A base (2), wherein the base (2) is provided with a receiving groove (21) for limiting the bottom of the aluminum pot (200); A limiting assembly (3), the limiting assembly (3) being arranged around the base (2) and being capable of rising and falling relative to the base (2), the limiting assembly (3) being used to place the press rivet (300) and the handle (100) and to deliver the press rivet (300) to the corresponding handle hole (101) and the aluminum pot hole (201); A plurality of pusher assemblies (4), wherein the plurality of pusher assemblies (4) are arranged at positions corresponding to the aluminum pot holes (201), and the pusher assemblies (4) are used to pass the compression rivets (300) on the limiting assembly (3) through the handle holes (101) and the aluminum pot holes (201); A pressure rivet assembly (5) is configured to squeeze and deform the inner end of a pressure rivet (300) so as to connect and fix the handle (100) and the aluminum pot (200).

2. The aluminum pot assembly device according to claim 1, characterized in that: The limiting assembly (3) comprises a limiting ring (31), four limiting blocks (39), a lifting ring (32), a driving motor (33), a gear ring (34), a gear (35), a first push rod motor (36), a positioning ring (37) and a supporting plate (38); the limiting ring (31) is rotatably arranged on the lifting ring (32); a plurality of guide rods (311) are fixed on the limiting ring (31); the limiting blocks (39) are slidably arranged on the guide rods (311) and can be lifted and slid relative to the guide rods (311); four limiting blocks (39) are circumferentially arranged on the limiting ring (31); each limiting block (39) is provided with a corresponding The handle (100) has a first limiting groove (391); each limiting block (39) has a sliding groove (312) on both sides, each sliding groove (312) has a sliding block (313) slidably arranged in it, and the sliding block (313) has a second limiting groove (3131) for placing the compression rivet (300); one side of the sliding block (313) is connected to the limiting ring (31) through a tension spring (314) so ​​that the sliding block (313) slides in a direction away from the base (2); the driving motor (33) is fixed on the lifting ring (32), the gear (35) is fixed on the output shaft of the driving motor (33), and the gear ring (34) is fixed on the limiting ring (313). The gear (35) is meshed with the gear ring (34) on the ring (31); the push rod of the first push rod motor (36) is connected to the lifting ring (32) for driving the lifting ring (32) to rise and fall; the support plate (38) is fixedly connected to the base (2); the positioning ring (37) is connected to the support plate (38) through a plurality of first compression springs (381); a plurality of ejector pins (371) are fixed on the positioning ring (37); the ejector pins (371) correspond to the limit blocks (39) one by one and abut against the lower end of the limit blocks (39); in an initial state, there is a spacing between the positioning ring (37) and the lifting ring (32); The lifting ring (32) is lifted and lowered in a preset first stroke and a second stroke. In the first stroke, the lifting ring (32) is lowered, and the lifting ring (32) is not in contact with the positioning ring (37). The ejector pin (371) abuts against the limit block (39) to keep the height of the limit block (39) unchanged, so that the handle (100) on the limit block (39) remains stationary and the rivet (300) is separated from the slider (313). In the second stroke, the lifting ring (32) is lowered and contacts with the positioning ring (37) and drives the positioning ring (37) to descend synchronously, so that the limit block (39) is lowered, so that the handle (100) is separated from the limit block (39).

3. The aluminum pot assembly device according to claim 2, characterized in that: The sum of the length of the sliding groove (312) on the slider (313), the depth of the handle hole (101), and the depth of the aluminum pot hole (201) is less than the length of the rod body (302) of the press rivet (300).

4. The aluminum pot assembly device according to claim 3, characterized in that: The slider (313) is provided with a first air extraction hole (3132) which is in communication with the bottom wall of the middle portion of the second limiting groove (3131), and the first air extraction hole (3132) is used to connect an air extraction device.

5. The aluminum pot assembly device according to claim 2, characterized in that: The pusher assembly (4) comprises a plurality of first hydraulic cylinders (41), wherein push rods of the first hydraulic cylinders (41) correspond to the press rivets (300) on the slider (313) and are used to push the press rivets (300) into the handle hole (101) and the aluminum pot hole (201).

6. The aluminum pot assembly device according to claim 5, characterized in that: An extrusion block (411) is fixed on the piston rod of the first hydraulic cylinder (41), and a groove (4111) adapted to the end of the rivet (301) is provided at the end of the extrusion block (411), and a second air extraction hole (4112) connected to the bottom of the groove (4111) is opened on the extrusion block (4111), and the second air extraction hole (4112) is used to connect an air extraction device.

7. The aluminum pot assembly device according to claim 1, characterized in that: The pressure nail assembly (5) comprises a lifting frame (51), a separation frame (52), a plurality of second hydraulic cylinders (53), a lifting rod (54), a second compression spring (55), a pressure block (56), and a second push rod motor (57). The lifting frame (51) is fixed on the push rod of the second push rod motor (57), and the lifting frame (51) is driven to rise and fall by the second push rod motor (57). The separation frame (52) is connected to the lifting frame (51) through a plurality of connecting rods. The separation frame (52) can enter the aluminum pot (200), and there is a gap between the separation frame (52) and the lifting frame (51); the plurality of second hydraulic cylinders (53) ) is fixed on the separation frame (52), the push rod of the second hydraulic cylinder (53) corresponds to the push rod of the first hydraulic cylinder (41) one by one and is coaxially arranged, the second hydraulic cylinder (53) is used to compress and deform the inner end of the compression rivet (300) so as to fix the handle (100) and the aluminum pot (200); the lifting rod (54) is slidably arranged in the middle of the lifting frame (51), the pressure block (56) is fixed on the lower end of the lifting rod (54), the second compression spring (55) is sleeved on the lifting rod (54), one end of the second compression spring (55) is connected to the lifting frame (51), and the other end is connected to the pressure block (56).

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