Side panel forming machine

Abstract

This utility model discloses a side panel forming machine, including a frame, a material roll, and a feeding and leveling mechanism. The material roll and the feeding and leveling mechanism are mounted on the frame. The feeding and leveling mechanism is used to level the material coming out of the material roll. It also includes a cutting device, a folding device, and a punching and shearing device sequentially arranged on the frame. The cutting device is located after the feeding and leveling mechanism. The cutting device is used to cut out the shape of the end of the material coming out of the material roll and to punch holes or mark it. The folding device includes a frame plate, a lateral moving mechanism, a mounting plate, an upper pressing die mechanism, and a lower pressing die mechanism. The punching and shearing device is used to cut the material after folding by the folding device. This utility model has a reasonable and compact structure, greatly improving the efficiency and quality of side panel forming.

Description

Technical Field

[0001] This utility model relates to the field of side panel production technology, specifically to a side panel forming machine. Background Technology

[0002] Profiles such as radiator side panels are formed using side panel forming machines through cutting, punching, and folding operations. Among these, folding is the most crucial operation. Existing side panel forming machines require a matching clamping and feeding device for their folding mechanism, and large hydraulic cylinders are often used to raise and lower the folding mold during the folding process, resulting in a high failure rate and impacting folding efficiency. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a side plate forming machine, which simplifies the structure (eliminating the need for a special device for clamping and feeding materials) and improves production efficiency.

[0004] To achieve the above objectives, the following technical solution is adopted:

[0005] A side panel forming machine includes a frame, a material roll, and a feeding and leveling mechanism. The material roll and the feeding and leveling mechanism are mounted on the frame. The feeding and leveling mechanism is used to level the material coming out of the material roll. It also includes a cutting device, a folding device, and a punching and shearing device arranged sequentially on the frame. The cutting device is located after the feeding and leveling mechanism.

[0006] The cutting device is used to cut out the shape of the end of the material rolled out of the roll and to punch or mark it.

[0007] The folding device includes a frame plate, a lateral moving mechanism, a mounting plate, an upper pressing mold mechanism, and a lower pressing mold mechanism;

[0008] The mounting plate is slidably connected to the frame plate; the upper pressing mechanism is connected to the mounting plate and located on the mounting plate; the lower pressing mechanism is connected to the mounting plate; the lateral moving mechanism drives the mounting plate to move laterally.

[0009] The upper pressing mechanism includes a first driving component, an upper mold frame, and a pressing head. The first driving component drives the pressing head to move vertically through the upper mold frame.

[0010] The lower die mechanism includes a second drive assembly, a lower die frame, and an upper punch. The second drive assembly drives the upper punch to move vertically through the lower die frame.

[0011] The punching and shearing device is used to cut the material after it has been folded by the folding device.

[0012] Preferably, the lateral movement mechanism includes a first motor, a first lead screw, and a first nut;

[0013] The first motor is mounted on the frame plate, the first lead screw is arranged horizontally and connected to the first motor, the first nut is sleeved on the first lead screw, and the mounting plate is connected to the first nut.

[0014] The frame plate is provided with a horizontal slide rail, and the bottom of the mounting plate is provided with a slider that matches the slide rail.

[0015] Preferably, both the first drive assembly and the second drive assembly include a second motor, a reducer, a second lead screw, and a second nut. The second lead screw is vertically arranged and connected to the second motor through the reducer, and the second nut is sleeved on the second lead screw.

[0016] Preferably, the upper mold frame includes a first guide post, a first guide plate, a support platform and a first linkage mechanism. There are multiple first guide posts, which are disposed on the support platform. The first guide plate is sleeved on the first guide post and connected to the second nut.

[0017] The first linkage mechanism has two sets, symmetrically arranged left and right. Each set of the first linkage mechanism includes a first crank, a first linkage rod, a first connecting block, a first linkage shaft, a second guide post, and a template. One end of the first crank is connected to the second nut of the first drive assembly, and the other end of the first crank is rotatably connected to the support platform. A first through hole is provided in the middle of the first crank, through which the first linkage rod passes. A first top bolt is provided at the upper end of the first linkage rod, and the lower end of the first linkage rod is connected to the first connecting block. The upper end of the first linkage shaft is connected to the first connecting block.

[0018] The second guide post has multiple posts and is mounted on the mounting plate. The template is fitted onto the second guide post and connected to the lower end of the first linkage shaft. The pressing head is connected to the template and is located below the template.

[0019] Preferably, the lower mold frame includes a third guide post, a second guide plate, and a second linkage mechanism. There are multiple third guide posts, which are disposed on the mounting plate. The second guide plate is sleeved on the third guide post and connected to the second nut of the second drive assembly.

[0020] The second linkage mechanism has two sets, symmetrically arranged left and right. Each set of the second linkage mechanism includes a second crank, a second linkage rod, a second connecting block, and a second linkage shaft. One end of the second crank is connected to the second nut of the second drive assembly, and the other end of the second crank is rotatably connected to the mounting plate and located below the mounting plate. The second crank has a second through hole in the middle, through which the second linkage rod passes. The lower end of the second linkage rod has a second top bolt, and the upper end of the second linkage rod is connected to the second connecting block. The upper end of the second linkage shaft is connected to the second connecting block. The mounting plate has a third through hole, through which the second linkage shaft passes and is connected to the upper punch.

[0021] Preferably, the upper punch includes a punch frame and punch blocks. The punch frame is a square frame with an open top. There are two punch blocks, which are detachably connected to the punch frame at intervals. A support block is provided between the two punch blocks. The support block is connected to the mounting plate, and the position of the support block corresponds to the pressing head.

[0022] Preferably, the folding device further includes a correction device, which includes a first cylinder, a side pressure plate and a mounting block. The first cylinder is detachably mounted on the side of the upper punch through the mounting block. The side pressure plate is connected to the piston rod of the first cylinder and is located on the upper side of the first cylinder.

[0023] Preferably, the cutting device includes a third motor, a first gear, a second gear, a third lead screw, a third nut, a first pressing frame, a first punch head, a second punch head, a first lower die base, a second cylinder, and a base plate;

[0024] The second cylinder and the first lower mold base are mounted on the base plate. The second cylinder is located on one side of the first lower mold base. The base plate is provided with a slide rail. The first lower mold base is provided with a slide block that is adapted to the slide rail. The first lower mold base is connected to the piston rod of the second cylinder.

[0025] The first lower die base is provided with a first lower module and a second lower module side by side. The first lower module is adapted to the first stamping head, and the second lower module is adapted to the second stamping head.

[0026] The third nut is sleeved on the third lead screw; the second gear is connected to the third nut; the third motor drives the third nut through the meshing of the first gear and the second gear; the third lead screw is connected to the middle of the first pressing frame; the first punch head and the second punch head are located at the lower end of the first pressing frame.

[0027] Preferably, the punching and shearing device includes a fourth motor, a third gear, a fourth lead screw, a fourth nut, a second pressing frame, a second pressing head, a third lower module, a third punching head, and a second lower die base;

[0028] The fourth nut is sleeved on the fourth lead screw; the fourth gear is connected to the fourth nut; the fourth motor drives the fourth nut through the meshing of the third gear and the fourth gear; the fourth lead screw is connected to the middle of the second pressing frame.

[0029] The third lower module is disposed on the second lower die base, the third stamping head is located on the third lower module, and the second pressing head is connected to the second pressing frame.

[0030] Preferably, the feeding and leveling mechanism has multiple sets of spaced upper and lower flattening rollers.

[0031] The beneficial effects of this utility model are:

[0032] 1. In the process of automatic folding by the pressing head and the upper punch, the upper pressing die mechanism and the lower pressing die mechanism of this utility model can move laterally, which simplifies the structure (eliminates the need for a special device for clamping and feeding materials) and improves production efficiency.

[0033] 2. The upper and lower pressing die mechanisms of the folding device adopt a transmission structure of motor, lead screw and nut pair, and linkage mechanism, which makes the transmission smooth, accurate, labor-saving, and has a low failure rate.

[0034] 3. This utility model has a reasonable and compact structure and precise operation, which greatly improves the efficiency and quality of side plate forming. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the structure of this utility model;

[0036] Figure 2 This is a schematic diagram of the folding device.

[0037] Figure 3 A schematic diagram of the folding device (from another angle);

[0038] Figure 4 This is a structural schematic diagram of the folding device (from another angle, concealing the cover outside the frame plate and the first nut).

[0039] Figure 5 This is a schematic diagram of the upper pressing mold mechanism of the folding device;

[0040] Figure 6 This is a schematic diagram of the lower pressing die mechanism of the folding device;

[0041] Figure 7This is a schematic diagram of the correction device for the hemming device;

[0042] Figure 8 This is a schematic diagram of the cutting device.

[0043] Figure 9 This is a side view of the cutting device.

[0044] Figure 10 A structural diagram showing the hidden portion of the frame for the cutting device;

[0045] Figure 11 This is a schematic diagram of the lower half of the cutting device.

[0046] Figure 12 This is a schematic diagram of the punching and shearing device;

[0047] Figure 13 This is a side view of the punching and shearing device.

[0048] Figure 14 A structural schematic diagram of the hidden frame of the punching and shearing device.

[0049] Explanation of symbols in the attached drawings:

[0050] Frame 1, Material roll 2, Feeding and leveling mechanism 3, Cutting device 4, Folding device 5, Punching and shearing device 6, Third motor 41, First gear 411, Second gear 412, Third lead screw 413, Third nut 414, First pressing frame 42, First punching head 43, Second punching head 44, First lower die base 45, First lower module 451, Second lower module 452, Slide 453, Second cylinder 46, Base plate 47, Frame plate 51, Slide rail 511, Lateral moving machine Components 52, 521, 522, 523, 53, 53, 53, 54 ... 243, First linkage shaft 54244, Second guide post 54245, Template 54246, First top bolt 54247, Transverse bolt shaft 54248, Pressing head 543, Lower die mechanism 55, Upper punch 551, Punch holder 5511, Punch block 5512, Third guide post 5521, Second guide plate 5522, Second linkage mechanism 5523, Second crank 55231, Second linkage rod 55232, Second connecting block 55233, Second linkage shaft 5 5234, Second top bolt 55235, Support block 553, Second drive assembly 554, Second motor 5541, Reducer 5542, Second lead screw 5543, Correction device 56, First cylinder 561, Side pressure plate 562, Mounting block 563, Fourth motor 61, Third gear 611, Fourth gear 612, Fourth lead screw 613, Fourth nut 614, Second pressing frame 62, Second pressing head 63, Third lower module 64, Second lower mold base 65. Detailed Implementation

[0051] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Example

[0052] refer to Figure 1 The side panel forming machine includes a frame 1, a material roll 2 arranged sequentially on the frame 1, a feeding and leveling mechanism 3, a cutting device 4, a folding device 5, and a punching and shearing device 6.

[0053] The feeding and leveling mechanism 3 has multiple sets of spaced upper and lower flattening rollers for leveling the material coming out of the material roll 2. The cutting device 4 is located after the feeding and leveling mechanism 3; the cutting device 4 is used to cut out the shape of the end of the material coming out of the material roll 2 and to punch or mark it.

[0054] The folding device 5 is used to fold the material coming out of the cutting device 4.

[0055] The punching and shearing device 6 is used to cut the material after it has been folded by the folding device 5.

[0056] Reference Figures 2-6 Specifically, the folding device 5 includes a frame plate 51, a lateral moving mechanism 52, a mounting plate 53, an upper pressing mold mechanism 54, and a lower pressing mold mechanism 55;

[0057] Mounting plate 53 is slidably connected to frame plate 51, upper pressing mechanism 54 is connected to mounting plate 53 and located above mounting plate 53, and lower pressing mechanism 55 is connected to mounting plate 53.

[0058] The lateral movement mechanism 52 drives the mounting plate 53 to move laterally. Specifically, the lateral movement mechanism 52 includes a first motor 521, a first lead screw 522, and a first nut 523. The first motor 521 is mounted on the frame plate 51, the first lead screw 522 is arranged laterally and connected to the first motor 521, the first nut 523 is sleeved on the first lead screw 522, and the mounting plate 53 is connected to the first nut 523 through a connecting block. The frame plate 51 is provided with a lateral slide rail 511, and the bottom of the mounting plate 53 is provided with a slider 531 adapted to the slide rail 511. Thus, the first motor 521 drives the first lead screw 522 to rotate, the first nut 523 drives the mounting plate 53 to move laterally, and in turn drives the upper pressing mechanism 54 and the lower pressing mechanism 55 to move laterally.

[0059] The upper pressing mechanism 54 includes a first driving component 541, an upper mold frame, and a pressing head 543. The first driving component 541 drives the pressing head 543 to move vertically.

[0060] Specifically, the first drive assembly 541 includes a second motor 55411, a reducer 5412, a second lead screw 5413, and a second nut 5414. The second lead screw 5413 is vertically arranged and connected to the second motor 55411 through the reducer 5412. The second nut 5414 is sleeved on the second lead screw 5413.

[0061] The upper mold frame includes a first guide post 5421, a first guide plate 5422, a support platform 5423, and a first linkage mechanism 5424. There are multiple first guide posts 5421, which are set on the support platform 5423. The first guide plate 5422 is sleeved on the first guide post 5421 and connected to the second nut 5414. The second motor 55411 and the reducer 5412 are connected to the bracket at the upper end of the first guide post 5421.

[0062] There are two sets of first linkage mechanisms 5424, arranged symmetrically on the left and right. Each set of first linkage mechanisms 5424 includes a first crank 54241, a first linkage rod 54242, a first connecting block 54243, a first linkage shaft 54244, a second guide post 54245, and a template 54246. One end of the first crank 54241 is connected to the second nut 5414 of the first drive assembly 541, and the other end of the first crank 54241 is rotatably connected to the support platform 5423; the first crank 54242... A first through hole is provided in the middle of 41, through which the first linkage rod 54242 passes. A first top bolt 54247 is provided at the upper end of the first linkage rod 54242, and the lower end of the first linkage rod 54242 is connected to the first connecting block 54243. The upper end of the first linkage shaft 54244 is connected to the first connecting block 54243. There are multiple second guide posts 54245, which are provided on the mounting plate 53. The template 54246 is sleeved on the second guide posts 54245 and connected to the lower end of the first linkage shaft 54244.

[0063] A transverse bolt 54248 is transversely inserted at the middle of the first crank 54241, corresponding to the first linkage rod 54242. The transverse bolt 54248 passes through the first linkage rod 54242 and is supported by bearings at both ends.

[0064] The pressing head 543 is connected to the template 54246 and is located below the template 54246.

[0065] The second motor 55411 drives the second lead screw 5413 to rotate through the reducer 5412. The second nut 5414 drives the first guide plate 5422 and the first crank 54241 to move downward. Then the first linkage rod 54242 drives the first linkage shaft 54244 to move downward, which in turn drives the pressing head 543 on the template 54246 to press downward.

[0066] The lower die mechanism 55 includes a second drive assembly 554, a lower die holder, and an upper punch 551. The second drive assembly 554 drives the upper punch 551 to move vertically through the lower die holder.

[0067] Specifically, the second drive assembly 554 includes a second motor 5541, a reducer 5542, a second lead screw 5543 and a second nut. The second lead screw 5543 is vertically arranged and connected to the second motor 5541 through the reducer 5542. The second nut is sleeved on the second lead screw 5543.

[0068] The lower mold frame includes a third guide post 5521, a second guide plate 5522 and a second linkage mechanism 5523. There are multiple third guide posts 5521, which are mounted on the mounting plate 53. The second guide plate 5522 is sleeved on the third guide post 5521 and connected to the second nut of the second drive assembly 554.

[0069] The first linkage mechanism 523 has two sets, symmetrically arranged left and right. Each set of the second linkage mechanism 5523 includes a second crank 55231, a second linkage rod 55232, a second connecting block 55233, and a second linkage shaft 55234. One end of the second crank 55231 is connected to the second nut of the second drive assembly 554, and the other end of the second crank 55231 is rotatably connected to the mounting plate 53 and located below the mounting plate 53. The second crank 55231 has a second through hole in the middle, through which the second linkage rod 55232 passes. The lower end of the second linkage rod 55232 has a second top bolt 55235, and the upper end of the second linkage rod 55232 is connected to the second connecting block 55233. The upper end of the second linkage shaft 55234 is connected to the second connecting block 55233. The mounting plate 53 has a third through hole, through which the second linkage shaft 55234 passes and is connected to the upper punch 551.

[0070] A transverse bolt is inserted laterally at the middle of the second crank 55231, corresponding to the second linkage rod 55232. The transverse bolt passes through the second linkage rod 55232 and is supported by bearings at both ends.

[0071] The upper punch 551 includes a punch holder 5511 and a punch block 5512. The punch holder 5511 is a square frame with an opening at the top. There are two punch blocks 5512, which are detachably connected to the punch holder 5511 at intervals.

[0072] A support block 553 is provided between the two punch blocks 5512. The length of the support block 553 is equal to the length of the pressing head 543, and the width of the support block 553 is slightly larger than the width of the pressing head 543. The position of the support block 553 corresponds to that of the pressing head 543. The height of the support block 553 is less than the height of the punch block 5512, and the upper surface of the support block 553 is flush with the upper surface of the punch block 5512 before it is activated. Correspondingly, the bottom of the punch holder 5511 is provided with a through hole, which allows the support block 553 to be connected to the mounting plate 53 (a connecting rod can be used for connection).

[0073] The aforementioned upper punch 551, punch block 5512, and support block 553 can be replaced with appropriate specifications according to the bending width requirements of different side plates.

[0074] Working process of the folding device 5:

[0075] The side panel material feeding channel is located on the support block 553. The second motor 55411 of the upper pressing mechanism 54 drives the second lead screw 5413 to rotate through the reducer 5412. The second nut 5414 drives the first guide plate 5422 and the first crank 54241 to move downward. Then the first linkage rod 54242 drives the first linkage shaft 54244 to move downward, which in turn drives the pressing head 543 on the template 54246 to press down on the side panel material.

[0076] Then, the second motor 5541 of the lower die mechanism 55 drives the second lead screw 5543 to rotate through the reducer 5542. The second nut drives the second guide plate 5522 and the second crank 55231 to move upward. Then, the second linkage rod 55232 drives the second linkage shaft 55234 to move upward, which in turn drives the upper punch 551 to move upward, causing the side plate material to bend upward on both sides.

[0077] During the bending process in cooperation between the pressing head 543 and the upper punch 551, after each bending is completed, the pressing head 543 retracts upward, the first motor 521 drives the first lead screw 522 to rotate, and the first nut 523 drives the mounting plate 53 to move laterally in the feeding direction, which in turn drives the upper pressing die mechanism 54 and the lower pressing die mechanism 55 to move laterally in the feeding direction. Then, the pressing head 543 presses down on the side plate material that has not yet been bent and moves forward to perform a new bending.

[0078] During the automatic bending process of the pressing head 543 and the upper punch 551, the upper pressing die mechanism 54 and the lower pressing die mechanism 55 can move laterally, which simplifies the structure (eliminating the need for a special device for clamping and feeding materials) and improves production efficiency.

[0079] Reference Figure 7 To ensure the centered conveying of the side plate material, this invention also includes a correction device 56. The correction device 56 comprises a first cylinder 561, a side pressure plate 562, and a mounting block 563. The first cylinder 561 is detachably mounted to the side of the upper punch 551 via the mounting block 563 (the upper punch 551 and the mounting block 563 have screw holes for screw mounting). The side pressure plate 562 is connected to the piston rod of the first cylinder 561 and is located on the upper side of the first cylinder 561. Multiple sets of symmetrical correction devices 56 can be provided, each set of correction devices 56 being arranged opposite each other on both sides of the upper punch 551.

[0080] In use, the side pressure plates 562 of the correction device 56 clamp each other under the action of the first cylinder 561, so that the side plate material is centered. Then the pressing head 543 presses down on the side plate material, the side pressure plates 562 of the correction device 56 retract and exit the upper side of the upper punch 551, and the pressing head 543 folds the edge upward.

[0081] Reference Figures 8-11 The cutting device 4 includes a third motor, a first gear, a second gear 412, a third lead screw, a third nut, a first pressing frame 42, a first punch head 43, a second punch head 44, a lower die base 45, a second cylinder 46, and a base plate 47.

[0082] The second cylinder 46 and the lower mold base 45 are mounted on the base plate 47. The second cylinder 46 is located on one side of the lower mold base 45. The base plate 47 is provided with a slide rail. The lower mold base 45 is provided with a slide block 453 that is adapted to the slide rail. The lower mold base 45 is connected to the piston rod of the second cylinder 46.

[0083] The lower die base 45 is provided with a first lower module 451 and a second lower module 452 arranged side by side. The first lower module 451 is adapted to the first stamping head 43, and the second lower module 452 is adapted to the second stamping head 44.

[0084] The third nut is fitted onto the third lead screw; the second gear 412 is connected to the third nut; the third motor drives the third nut through the meshing of the first gear and the second gear 412; the third lead screw is connected to the middle of the first pressing frame 42; the first punch head 43 and the second punch head 44 are located at the lower end of the first pressing frame 42.

[0085] When the cutting device 4 is in use, the third motor drives the third nut to rotate through the meshing of the first gear and the second gear 412, thereby allowing the first pressing frame 42, which is connected to the third lead screw, to rise and fall, thus pressing the first pressing head 43 and the second pressing head 44. Driven by the second cylinder 46, the first pressing head 43 or the second pressing head 44 can be positioned on the feeding channel, thereby allowing the first pressing head 43 or the second pressing head 44 located on the feeding channel to perform a pressing function. The purpose of the first pressing head 43 or the second pressing head 44 can be set according to actual needs, such as the first pressing head 43 being used to cut out the end shape of the side plate, or the first pressing head 43 being used to punch holes or make marks.

[0086] Reference Figures 12-14 The punching and shearing device 6 includes a fourth motor 61, a third gear 611, a fourth gear 612, a fourth lead screw 613, a fourth nut 614, a second pressing frame 62, a second pressing head 63, a third lower module 64, a third punching head, and a second lower die base 6545.

[0087] The fourth nut 614 is sleeved on the fourth lead screw 613; the fourth gear 612 is connected to the fourth nut 614; the fourth motor 61 drives the fourth nut 614 through the meshing of the third gear 611 and the fourth gear 612; the fourth lead screw 613 is connected to the middle of the second pressing frame 62.

[0088] The third lower module 64 is located on the second lower mold base 6545, the third stamping head is located on the third lower module 64, and the second pressing head 63 is connected to the second pressing frame 62.

[0089] When the punching and shearing device 6 is in use, the fourth motor 61 drives the fourth nut 614 to rotate through the meshing of the third gear 611 and the fourth gear 612. This allows the second pressing frame 62, which is connected to the fourth lead screw 613, to rise and fall, thus pressing downwards. The shape of the second pressing head 63 is adapted to the side plate material after folding, and it has a clearance opening to avoid the third punching head. When the second pressing frame 62 presses downwards, the second pressing head 63 abuts against the side plate material. The third lower module 64 has a spring, and the third punching head protrudes to punch through the side plate material, forming a side plate of a certain length.

[0090] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A side panel forming machine, comprising a frame, a material roll, and a feeding and leveling mechanism, wherein the material roll and the feeding and leveling mechanism are mounted on the frame, and the feeding and leveling mechanism is used to level the material exiting from the material roll, characterized in that: It also includes a cutting device, a folding device and a punching and shearing device arranged sequentially on the frame, wherein the cutting device is located after the feeding and leveling mechanism; The cutting device is used to cut out the shape of the end of the material rolled out of the roll and to punch or mark it. The folding device includes a frame plate, a lateral moving mechanism, a mounting plate, an upper pressing mold mechanism, and a lower pressing mold mechanism; The mounting plate is slidably connected to the frame plate; the upper pressing mechanism is connected to the mounting plate and located on the mounting plate; the lower pressing mechanism is connected to the mounting plate; the lateral moving mechanism drives the mounting plate to move laterally. The upper pressing mechanism includes a first driving component, an upper mold frame, and a pressing head. The first driving component drives the pressing head to move vertically through the upper mold frame. The lower die mechanism includes a second drive assembly, a lower die frame, and an upper punch. The second drive assembly drives the upper punch to move vertically through the lower die frame. The punching and shearing device is used to cut the material after it has been folded by the folding device.

2. The side panel forming machine as described in claim 1, characterized in that: The lateral movement mechanism includes a first motor, a first lead screw, and a first nut; The first motor is mounted on the frame plate, the first lead screw is arranged horizontally and connected to the first motor, the first nut is sleeved on the first lead screw, and the mounting plate is connected to the first nut. The frame plate is provided with a horizontal slide rail, and the bottom of the mounting plate is provided with a slider that matches the slide rail.

3. The side panel forming machine as described in claim 1, characterized in that: Both the first drive assembly and the second drive assembly include a second motor, a reducer, a second lead screw, and a second nut. The second lead screw is vertically arranged and connected to the second motor through the reducer, and the second nut is sleeved on the second lead screw.

4. The side panel forming machine as described in claim 3, characterized in that: The upper mold frame includes a first guide post, a first guide plate, a support platform and a first linkage mechanism. There are multiple first guide posts, which are disposed on the support platform. The first guide plate is sleeved on the first guide post and connected to the second nut. The first linkage mechanism has two sets, symmetrically arranged left and right. Each set of the first linkage mechanism includes a first crank, a first linkage rod, a first connecting block, a first linkage shaft, a second guide post, and a template. One end of the first crank is connected to the second nut of the first drive assembly, and the other end of the first crank is rotatably connected to the support platform. A first through hole is provided in the middle of the first crank, through which the first linkage rod passes. A first top bolt is provided at the upper end of the first linkage rod, and the lower end of the first linkage rod is connected to the first connecting block. The upper end of the first linkage shaft is connected to the first connecting block. The second guide post has multiple posts and is mounted on the mounting plate. The template is fitted onto the second guide post and connected to the lower end of the first linkage shaft. The pressing head is connected to the template and is located below the template.

5. The side panel forming machine as described in claim 3, characterized in that: The lower mold frame includes a third guide post, a second guide plate, and a second linkage mechanism. There are multiple third guide posts, which are disposed on the mounting plate. The second guide plate is sleeved on the third guide post and connected to the second nut of the second drive assembly. The second linkage mechanism has two sets, symmetrically arranged left and right. Each set of the second linkage mechanism includes a second crank, a second linkage rod, a second connecting block, and a second linkage shaft. One end of the second crank is connected to the second nut of the second drive assembly, and the other end of the second crank is rotatably connected to the mounting plate and located below the mounting plate. The second crank has a second through hole in the middle, through which the second linkage rod passes. The lower end of the second linkage rod has a second top bolt, and the upper end of the second linkage rod is connected to the second connecting block. The upper end of the second linkage shaft is connected to the second connecting block. The mounting plate has a third through hole, through which the second linkage shaft passes and is connected to the upper punch.

6. The side panel forming machine as described in claim 1, characterized in that: The upper punch includes a punch frame and punch blocks. The punch frame is a square frame with an open top. There are two punch blocks, which are detachably connected to the punch frame at intervals. A support block is provided between the two punch blocks. The support block is connected to the mounting plate and the position of the support block corresponds to the pressing head.

7. The side panel forming machine as described in claim 1, characterized in that: The folding device further includes a correction device, which includes a first cylinder, a side pressure plate, and a mounting block. The first cylinder is detachably mounted on the side of the upper punch via the mounting block. The side pressure plate is connected to the piston rod of the first cylinder and is located on the upper side of the first cylinder.

8. The side panel forming machine as described in claim 1, characterized in that: The cutting device includes a third motor, a first gear, a second gear, a third lead screw, a third nut, a first pressing frame, a first punch head, a second punch head, a first lower die base, a second cylinder, and a base plate; The second cylinder and the first lower mold base are mounted on the base plate. The second cylinder is located on one side of the first lower mold base. The base plate is provided with a slide rail. The first lower mold base is provided with a slide block that is adapted to the slide rail. The first lower mold base is connected to the piston rod of the second cylinder. The first lower die base is provided with a first lower module and a second lower module in parallel. The first lower module is adapted to the first stamping head, and the second lower module is adapted to the second stamping head. The third nut is sleeved on the third lead screw; the second gear is connected to the third nut; the third motor drives the third nut through the meshing of the first gear and the second gear; the third lead screw is connected to the middle of the first pressing frame; the first punch head and the second punch head are located at the lower end of the first pressing frame.

9. The side panel forming machine as described in claim 1, characterized in that: The punching and shearing device includes a fourth motor, a third gear, a fourth lead screw, a fourth nut, a second pressing frame, a second pressing head, a third lower module, a third punching head, and a second lower die base; The fourth nut is sleeved on the fourth lead screw; the fourth gear is connected to the fourth nut; the fourth motor drives the fourth nut through the meshing of the third gear and the fourth gear; the fourth lead screw is connected to the middle of the second pressing frame. The third lower module is disposed on the second lower die base, the third stamping head is located on the third lower module, and the second pressing head is connected to the second pressing frame.

10. The side panel forming machine as described in claim 1, characterized in that: The feeding and leveling mechanism has multiple sets of spaced upper and lower pressing rollers.

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