A stamping and forming device for the shell of an Internet of Things device

Abstract

The present invention is applicable to the field of stamping forming technology, and provides a stamping forming device for the housing of an Internet of Things device, including a workbench, and further including: a plurality of support columns fixed to the upper end of the workbench, a fixed material plate fixed on the plurality of support columns, and a female die fixed on the fixed material plate; a male die and a lifting drive assembly are arranged on the workbench, the male die is located directly below the female die, and the lifting drive assembly is used to drive the male die to move up and down; a first sunken groove is arranged at the position of the female die at the lower end of the fixed material plate, and a swing material plate is rotatably connected to the lower end of the fixed material plate. By means of the rotation of the swing material plate, the present invention can realize the support of the plate and the blanking of the stamping part. When the stamping part is blanked, it is far away from between the female die and the male die, so as not to affect the subsequent workpiece stamping, reduce the number of molds, and when the swing material plate rotates to the horizontal state, with the cooperation of the material frame and the material pushing assembly, the automatic feeding of the plate can be realized, thereby reducing the labor intensity of workers.

Description

Technical Field

[0001] The present invention belongs to the technical field of stamping forming, and particularly relates to a stamping forming device for the shell of an Internet of Things device. Background Art

[0002] ‌An Internet of Things device refers to various intelligent devices connected to the Internet of Things. These devices usually have components such as sensors, processors, memories, and communication modules, and can collect, process, transmit, and receive data to achieve the intelligence and remote control of the devices. During the production process of Internet of Things devices, the shells of Internet of Things devices are often formed by sheet metal stamping.

[0003] For example, a shell stamping forming device for the production of an Internet of Things intelligent gas meter disclosed in the existing Chinese utility model patent (CN216369727U) is provided with a plurality of rotating lower dies. The plurality of rotating lower dies move to the lower part of the upper die in sequence. The downward moving upper die cooperates with the lower die to stamp the sheet metal into shape. The rotating lower die moves the stamped part away from the upper die after forming. Subsequently, the flipping motor drives the clamping plate and the lower die to perform a flipping motion to flip and drop the formed shell of the gas meter to avoid damage during the demoulding process.

[0004] Although the above method can stamp and flip and eject the sheet metal by means of a plurality of lower dies approaching and departing from the upper die in sequence, the manufacturing cost of the dies is high. Installing a plurality of lower dies will greatly increase the manufacturing cost of the device, thereby increasing the production cost of Internet of Things devices. Moreover, the above method still requires manual feeding of the sheet. In the mass production of Internet of Things devices, workers need to perform sheet metal feeding operations for a long time, and the labor intensity of the workers is high. Summary of the Invention

[0005] The purpose of the embodiments of the present invention is to provide a stamping forming device for the shell of an Internet of Things device, aiming to solve the problems that the manufacturing cost of the dies is high and the manufacturing cost of the device will be greatly increased by installing a plurality of lower dies when stamping and flipping and ejecting the sheet metal by means of a plurality of lower dies approaching and departing from the upper die in sequence.

[0006] The present invention is implemented as follows. A stamping and forming device for the shell of an Internet of Things device includes a workbench, and further includes: a plurality of support columns fixed to the upper end of the workbench, a fixed material plate fixed on the plurality of support columns, and a female die fixed on the fixed material plate; a male die and a lifting drive assembly are arranged on the workbench, the male die is located directly below the female die, and the lifting drive assembly is used to drive the male die to move up and down; a first sinking groove is arranged at the position of the female die at the lower end of the fixed material plate, a swing material plate is rotatably connected to the lower end of the fixed material plate, the swing material plate is located below the first sinking groove, and an avoidance opening is arranged on the swing material plate; when the swing material plate is in a horizontal state, the first sinking groove and the swing material plate form a material groove, a second sinking groove is arranged at the upper end of the fixed material plate, the second sinking groove is communicated with the material groove, and a material frame is fixed to the upper end of the fixed material plate, and the material frame is located above the second sinking groove; a material pushing assembly and a first rotating assembly are arranged on the fixed material plate, the material pushing assembly is used to push the plate in the second sinking groove into the material groove, and the first rotating assembly drives the swing material plate to rotate through the material pushing assembly.

[0007] Further technical solution, the lifting drive assembly includes a connecting frame fixed to the side wall of the male die, the connecting frame is slidably connected to two of the support columns, a first hydraulic cylinder is fixed to the lower end of the workbench, and the telescopic end of the first hydraulic cylinder is connected to the lower end of the male die.

[0008] Further technical solution, a material discharging plate is slidably connected to two of the support columns, the material discharging plate is located above the female die, a compression spring is arranged between the material discharging plate and the fixed material plate, two ends of the compression spring are respectively fixed to the material discharging plate and the fixed material plate, a plurality of material discharging pins are fixed to the lower end of the material discharging plate, the plurality of material discharging pins all penetrate through the female die, and a connecting rod is fixed to the material discharging plate, and the end of the connecting rod is located below the connecting frame.

[0009] Further technical solution, the material pushing assembly includes a material pushing plate slidably connected in the fixed material plate, the material pushing plate is smaller than the thickness of the plate, a concave rod is fixed to the lower end of the material pushing plate, a second hydraulic cylinder is fixed to the lower end of the fixed material plate, the telescopic end of the second hydraulic cylinder is connected to the concave rod, and an avoidance groove for avoiding the movement of the concave rod is arranged on the fixed material plate.

[0010] Further technical solution, the first rotating assembly includes an L-shaped push rod fixed to the lower end of the material pushing plate, the L-shaped push rod is arranged in the avoidance groove, a second rotating shaft is fixed to the swing material plate, the swing material plate is rotatably connected to the lower end of the fixed material plate through the second rotating shaft, and a first torsion spring is fixed to the end of the second rotating shaft, and the end of the first torsion spring is fixed to the fixed material plate.

[0011] Further technical solution: An installation sink is provided at one end of the swing stock plate away from the female die. A first rotating shaft is rotatably connected in the installation sink. A rotating plate is fixed on the first rotating shaft. A second rotating assembly is provided on the swing stock plate. The second rotating assembly drives the swing stock plate to rotate through a material pushing assembly.

[0012] Further technical solution: The second rotating assembly includes a second torsion spring fixed at the end of the first rotating shaft. The end of the second torsion spring is fixed on the swing stock plate. An installation groove one and an installation groove two are provided on the swing stock plate. A transmission shaft is rotatably connected on the swing stock plate. A second bevel gear and a gear are respectively fixed at both ends of the transmission shaft. One end of the first rotating shaft extends into the installation groove one and is fixed with a first bevel gear. The second bevel gear is located in the installation groove one and meshes with the first bevel gear. A sliding block is slidably connected on the swing stock plate. A rack is fixed on the side wall of the sliding block. The gear is located in the installation groove two and meshes with the rack. Chamfering treatments are performed on the end of the L-shaped push rod and one end of the sliding block.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. By means of the rotation of the swing stock plate, the present invention can realize the support of the plate and the blanking of the stamping part. When the stamping part is blanked, it is far away between the female die and the male die, thus not affecting the subsequent workpiece stamping, reducing the number of molds. When the swing stock plate rotates to the horizontal state, with the cooperation of the material frame and the material pushing assembly, automatic feeding of the plate can be realized, thereby reducing the labor intensity of workers.

[0015] 2. The stripping plate drives the stripping pin to move downward. The stripping pin extends into the female die, and then the stripping pin pushes out the shell stuck in the female die. When the female die and the connecting frame move upward, the compression spring pushes the stripping plate upward. The stripping plate drives the stripping pin to move upward, so that the lower end of the stripping pin fits against the bottom of the female die.

[0016] 3. When the L-shaped push rod is away from the female die, the L-shaped push rod does not contact the sliding block first. The second torsion spring drives the first rotating shaft to rotate. The first rotating shaft drives the rotating plate to rotate into the installation sink. At this time, the rotating plate blocks the avoidance opening, making the surface of the swing stock plate flat. Subsequently, the L-shaped push rod disengages from the swing stock plate. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a stamping and forming device for the shell of an Internet of Things device provided by the present invention;

[0018] Figure 2 Provided by the present invention Figure 1 The schematic structural diagram of the workbench, support columns and fixed stock plate in

[0019] Figure 3 Provided by the present invention Figure 2Schematic structural diagram of the upward tilt angle;

[0020] Figure 4 Provided by the present invention Figure 1 Schematic structural diagram of the middle material frame and the pushing plate;

[0021] Figure 5 Provided by the present invention Figure 1 Schematic structural diagram of the middle female die, male die and swinging material plate;

[0022] Figure 6 Provided by the present invention Figure 5 Enlarged schematic structural diagram of A in the middle;

[0023] Figure 7 Provided by the present invention Figure 5 Internal schematic structural diagram of the swinging material plate in the middle;

[0024] Figure 8 Provided by the present invention Figure 7 Enlarged schematic structural diagram of B in the middle;

[0025] Figure 9 Provided by the present invention Figure 5 Schematic structural diagram after extending the installation sinking groove and the length of the rotating plate in the middle.

[0026] In the drawings: 101, workbench; 102, support column; 103, fixed material plate; 104, female die; 105, male die; 106, swinging material plate; 107, sinking groove one; 108, avoidance opening; 109, rotating plate; 110, sinking groove two; 111, material frame; 112, installation sinking groove; 113, rotating shaft one; 2, lifting drive assembly; 201, connecting frame; 202, hydraulic cylinder one; 3, pushing material assembly; 301, pushing plate; 302, concave rod; 303, hydraulic cylinder two; 304, avoidance groove; 4, rotating assembly one; 401, L-shaped push rod; 402, rotating shaft two; 403, torsion spring one; 5, rotating assembly two; 501, torsion spring two; 502, bevel gear one; 503, transmission shaft; 504, bevel gear two; 505, gear; 506, sliding block; 507, rack; 508, installation groove one; 509, installation groove two; 601, unloading plate; 602, compression spring; 603, unloading needle; connecting rod 604. Detailed implementation manners

[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0028] The following describes the specific implementation of the present invention in detail with reference to specific embodiments.

[0029] As Figures 1 - 5 shown, a stamping and forming device for the shell of an Internet of Things device provided by an embodiment of the present invention includes a workbench 101, and further includes: a plurality of support columns 102 fixed to the upper end of the workbench 101, a fixed material plate 103 fixed on the plurality of support columns 102, and a female die 104 fixed on the fixed material plate 103; a male die 105 and a lifting drive assembly 2 are arranged on the workbench 101, the male die 105 is located directly below the female die 104, and the lifting drive assembly 2 is used to drive the male die 105 to move up and down; a first sinking groove 107 is arranged at the position of the female die 104 at the lower end of the fixed material plate 103, a swing material plate 106 is rotatably connected to the lower end of the fixed material plate 103, the swing material plate 106 is located below the first sinking groove 107, and an avoidance opening 108 is arranged on the swing material plate 106; when the swing material plate 106 is in a horizontal state, the first sinking groove 107 and the swing material plate 106 form a material groove, a second sinking groove 110 is arranged at the upper end of the fixed material plate 103, the second sinking groove 110 is communicated with the material groove, and a material frame 111 is fixed to the upper end of the fixed material plate 103, the material frame 111 is located above the second sinking groove 110; a material pushing assembly 3 and a first rotation assembly 4 are arranged on the fixed material plate 103, the material pushing assembly 3 is used to push the plate in the second sinking groove 110 into the material groove, and the first rotation assembly 4 drives the swing material plate 106 to rotate through the material pushing assembly 3.

[0030] In the embodiment of the present invention, in the initial state, the swing material plate 106 is in an inclined state. After stacking the plates in the material frame 111, the plates fall into the second sunken groove 110 by their own weight. The first rotating assembly 4 drives the swing material plate 106 to rotate upward through the pushing component 3. When the swing material plate 106 rotates to the horizontal state, the first sunken groove 107 and the swing material plate 106 form a material groove. The pushing component 3 pushes the plates in the second sunken groove 110 into the material groove, so that the plates are directly below the female die 104. The lifting drive assembly 2 drives the male die 105 to move upward. The male die 105 passes through the avoidance opening 108 and contacts the plates. The male die 105 cooperates with the female die 104 to stamp the plates into shape. After the stamping of the plates is completed, the lifting drive assembly 2 drives the male die 105 to move downward, and the male die 105 disengages from the female die 104. At this time, the swing material plate 106 plays a supporting role for the stamped parts. After the male die 105 moves away from the female die 104, the first rotating assembly 4 drives the swing material plate 106 to rotate downward through the pushing component 3 until the swing material plate 106 rotates to the inclined state. The male die 105 restricts the rotation of the swing material plate 106, and the stamped parts fall from the female die 104. The stamped parts move along the inclined direction of the swing material plate 106 and complete the blanking. Through the rotation of the swing material plate 106, the present invention can realize the support of the plates and the blanking of the stamped parts. When the stamped parts are blanked, they are far away from between the female die 104 and the male die 105, so as not to affect the subsequent stamping of workpieces. When the swing material plate 106 rotates to the horizontal state, with the cooperation of the material frame 111 and the pushing component 3, the automatic feeding of the plates can be realized, thereby reducing the labor intensity of workers.

[0031] As Figure 1 , Figure 2 and Figure 5 shown, as a preferred embodiment of the present invention, the lifting drive assembly 2 includes a connecting frame 201 fixed on the side wall of the male die 105. The connecting frame 201 is slidably connected to two of the support columns 102. A first hydraulic cylinder 202 is fixed at the lower end of the workbench 101. The telescopic end of the first hydraulic cylinder 202 is connected to the lower end of the male die 105.

[0032] In the embodiment of the present invention, when the first hydraulic cylinder 202 extends, under the guiding action of two of the support columns 102, the first hydraulic cylinder 202 drives the male die 105 and the connecting frame 201 to move upward. When the first hydraulic cylinder 202 contracts, under the guiding action of two of the support columns 102, the first hydraulic cylinder 202 drives the male die 105 and the connecting frame 201 to move downward.

[0033] As Figure 1 , Figure 2 and Figure 5As shown, as a preferred embodiment of the present invention, a stripper plate 601 is slidably connected to two support columns 102. The stripper plate 601 is located above the female die 104. A compression spring 602 is arranged between the stripper plate 601 and the fixed material plate 103. Two ends of the compression spring 602 are respectively fixed on the stripper plate 601 and the fixed material plate 103. A plurality of stripper pins 603 are fixed to the lower end of the stripper plate 601. The plurality of stripper pins 603 all penetrate through the female die 104. A connecting rod 604 is fixed to the stripper plate 601. The end of the connecting rod 604 is located below the connecting frame 201.

[0034] In the embodiment of the present invention, when the female die 104 and the connecting frame 201 move downward, the connecting frame 201 pushes the connecting rod 604 to move downward. The connecting rod 604 overcomes the elastic force of the compression spring 602 and drives the stripper plate 601 to move downward. The stripper plate 601 drives the stripper pins 603 to move downward. The stripper pins 603 extend into the female die 104, and then the stripper pins 603 push out the shell stuck in the female die 104. When the female die 104 and the connecting frame 201 move upward, the compression spring 602 pushes the stripper plate 601 to move upward. The stripper plate 601 drives the stripper pins 603 to move upward, so that the lower ends of the stripper pins 603 are attached to the bottom of the female die 104.

[0035] As Figures 1 - 5 Shown, as a preferred embodiment of the present invention, the pushing component 3 includes a pushing plate 301 slidably connected in the fixed material plate 103. The pushing plate 301 is smaller than the thickness of the plate. A concave rod 302 is fixed to the lower end of the pushing plate 301. A second hydraulic cylinder 303 is fixed to the lower end of the fixed material plate 103. The telescopic end of the second hydraulic cylinder 303 is connected to the concave rod 302. An avoidance groove 304 for avoiding the movement of the concave rod 302 is arranged on the fixed material plate 103.

[0036] In the embodiment of the present invention, after the plates are stacked in the material frame 111, the plates fall into the second sinking groove 110 by their own weight. The second hydraulic cylinder 303 contracts. The second hydraulic cylinder 303 drives the pushing plate 301 to move. The rotating component one 4 drives the swinging material plate 106 to rotate in the way of the movement of the pushing plate 301. When the swinging material plate 106 is in a horizontal state, the first sinking groove 107 and the swinging material plate 106 form a material groove. The pushing plate 301 pushes the plates falling into the second sinking groove 110 to move. The plates enter the material groove, and then the plates are located directly below the female die 104.

[0037] As Figures 1 - 6As shown, as a preferred embodiment of the present invention, the first rotating assembly 4 includes an L-shaped push rod 401 fixed to the lower end of the material pushing plate 301. The L-shaped push rod 401 is arranged in the avoidance groove 304. A second rotating shaft 402 is fixed to the swinging material plate 106. The swinging material plate 106 is rotatably connected to the lower end of the fixed material plate 103 through the second rotating shaft 402. A first torsion spring 403 is fixed to the end of the second rotating shaft 402, and the end of the first torsion spring 403 is fixed to the fixed material plate 103.

[0038] In the embodiment of the present invention, the material pushing plate 301 drives the L-shaped push rod 401 to move. The L-shaped push rod 401 overcomes the elastic force of the first torsion spring 403 and pushes the swinging material plate 106 to rotate upward until the lower end of the swinging material plate 106 fits against the upper end of the L-shaped push rod 401 when the swinging material plate 106 rotates to a horizontal state. When the material pushing plate 301 drives the L-shaped push rod 401 to move away from the concave die 104, the L-shaped push rod 401 does not contact the swinging material plate 106. The first torsion spring 403 drives the second rotating shaft 402 to rotate, and the second rotating shaft 402 drives the swinging material plate 106 to rotate downward until the swinging material plate 106 contacts the convex die 105, and the convex die 105 restricts the swinging material plate 106 from continuing to rotate.

[0039] As Figure 1 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 As shown, as a preferred embodiment of the present invention, an installation sink 112 is provided at one end of the swinging material plate 106 away from the concave die 104. A first rotating shaft 113 is rotatably connected in the installation sink 112. A rotating plate 109 is fixed to the first rotating shaft 113. A second rotating assembly 5 is provided on the swinging material plate 106. The second rotating assembly 5 drives the swinging material plate 106 to rotate through the material pushing assembly 3. The second rotating assembly 5 includes a second torsion spring 501 fixed to the end of the first rotating shaft 113, and the end of the second torsion spring 501 is fixed to the swinging material plate 106. An installation groove one 508 and an installation groove two 509 are provided on the swinging material plate 106. A transmission shaft 503 is rotatably connected to the swinging material plate 106. A second bevel gear 504 and a gear 505 are respectively fixed to both ends of the transmission shaft 503. One end of the first rotating shaft 113 extends into the installation groove one 508 and is fixed with a first bevel gear 502. The second bevel gear 504 is located in the installation groove one 508, and the second bevel gear 504 meshes with the first bevel gear 502. A sliding block 506 is slidably connected to the swinging material plate 106. A rack 507 is fixed to the side wall of the sliding block 506. The gear 505 is located in the installation groove two 509, and the gear 505 meshes with the rack 507. The ends of the L-shaped push rod 401 and the sliding block 506 are both chamfered.

[0040] In the embodiment of the present invention, when the swing stock plate 106 is in an inclined state, the L-shaped push rod 401 is away from the swing stock plate 106, and the second torsion spring 501 drives the first rotating shaft 113 to rotate. The first rotating shaft 113 drives the rotating plate 109 to rotate into the installation sinking groove 112. At this time, the rotating plate 109 blocks the avoidance opening 108, making the surface of the swing stock plate 106 flat and enabling the stamping part to slide more smoothly. As Figure 9 shown, the lengths of the installation sinking groove 112 and the rotating plate 109 can be extended. When the swing stock plate 106 is in an inclined state, the female die 104 presses against the rotating plate 109, thereby preventing the rotating plate 109 from rotating downward due to the impact of the stamping part; when the L-shaped push rod 401 pushes the swing stock plate 106 to the horizontal state, the continuously moving L-shaped push rod 401 pushes the sliding block 506 upward. The sliding block 506 drives the rack 507 to move upward. The rack 507 drives the gear 505 to rotate. The gear 505 drives the transmission shaft 503 to rotate. The transmission shaft 503 drives the second bevel gear 504 to rotate. The second bevel gear 504 drives the first bevel gear 502 to rotate. The first bevel gear 502 drives the first rotating shaft 113 to rotate downward, and then the avoidance opening 108 is opened; when the L-shaped push rod 401 is away from the female die 104, the L-shaped push rod 401 does not contact the sliding block 506 first. The second torsion spring 501 drives the first rotating shaft 113 to rotate. The first rotating shaft 113 drives the rotating plate 109 to rotate into the installation sinking groove 112. At this time, the rotating plate 109 blocks the avoidance opening 108, making the surface of the swing stock plate 106 flat. Subsequently, the L-shaped push rod 401 disengages from the swing stock plate 106.

[0041] In the above embodiment of the present invention, a stamping and forming device for the shell of an Internet of Things device is provided. After stacking the plates in the material frame 111, the plates fall into the second sinking groove 110 by their own weight. The second hydraulic cylinder 303 contracts, driving the pushing plate 301 to move. The pushing plate 301 drives the L-shaped push rod 401 to move. The L-shaped push rod 401 overcomes the elastic force of the first torsion spring 403 and pushes the swing plate 106 to rotate upward until the swing plate 106 rotates to a horizontal state. At this time, the first sinking groove 107 and the swing plate 106 form a material groove. The continuously moving L-shaped push rod 401 pushes the sliding block 506 upward. The sliding block 506 drives the rack 507 to move upward. The rack 507 drives the gear 505 to rotate. The gear 505 drives the transmission shaft 503 to rotate. The transmission shaft 503 drives the second bevel gear 504 to rotate. The second bevel gear 504 drives the first bevel gear 502 to rotate. The first bevel gear 502 drives the first rotating shaft 113 to rotate downward, thereby opening the avoidance port 108. The pushing plate 301 pushes the plate falling into the second sinking groove 110 to move. The plate enters the material groove, and thus the plate is located directly below the female die 104. The first hydraulic cylinder 202 extends. Under the guiding action of two of the support columns 102, the first hydraulic cylinder 202 drives the male die 105 and the connecting frame 201 to move upward. The male die 105 passes through the avoidance port 108 and contacts the plate. The male die 105 cooperates with the female die 104 to stamp and form the plate. After the stamping and forming of the plate is completed, the first hydraulic cylinder 202 contracts. Under the guiding action of two of the support columns 102, the first hydraulic cylinder 202 drives the male die 105 and the connecting frame 201 to move downward. The male die 105 disengages from the female die 104. At this time, the swing plate 106 supports the stamped part. After the male die 105 moves away from the female die 104, the L-shaped push rod 401 does not contact the sliding block 506 first. The second torsion spring 501 drives the first rotating shaft 113 to rotate. The first rotating shaft 113 drives the rotating plate 109 to rotate into the installation sinking groove 112. At this time, the rotating plate 109 blocks the avoidance port 108, making the surface of the swing plate 106 flat. Subsequently, the L-shaped push rod 401 disengages from the swing plate 106. The L-shaped push rod 401 does not contact the swing plate 106. The first torsion spring 403 drives the second rotating shaft 402 to rotate. The second rotating shaft 402 drives the swing plate 106 to rotate downward until the swing plate 106 contacts the male die 105. The male die 105 restricts the swing plate 106 from continuing to rotate. The stamped part falls out of the female die 104. The stamped part moves along the inclined direction of the swing plate 106 and completes the blanking. Through the rotation of the swing plate 106, the present invention can realize the support of the plate and the blanking of the stamped part. When the stamped part is blanked, it is far away from between the female die 104 and the male die 105, thus not affecting the subsequent stamping of workpieces. When the swing plate 106 rotates to a horizontal state, with the cooperation of the material frame 111 and the pushing component 3, automatic feeding of the plate can be realized, thereby reducing the labor intensity of workers.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A stamping and forming device for an Internet of Things device housing, comprising a workbench (101), characterized in that: Also includes: A plurality of support columns (102) are fixed at the upper end of the workbench (101), a fixed material plate (103) is fixed on the plurality of support columns (102), and a concave mold (104) is fixed on the fixed material plate (103); The workbench (101) is provided with a punch (105) and a lifting drive assembly (2), the punch (105) is located directly below the die (104), and the lifting drive assembly (2) is used to drive the punch (105) to move up and down; The lower end of the fixed material plate (103) is located at the concave mold (104) and is provided with a sink groove (107); the lower end of the fixed material plate (103) is rotatably connected to a swing material plate (106); the swing material plate (106) is located below the sink groove (107); and a avoidance opening (108) is provided on the swing material plate (106); When the swinging material plate (106) is in a horizontal state, the first sinking trough (107) and the swinging material plate (106) form a material trough, the upper end of the fixed material plate (103) is provided with a second sinking trough (110), the second sinking trough (110) is connected to the material trough, and the upper end of the fixed material plate (103) is fixed with a material frame (111), the material frame (111) is located above the second sinking trough (110); The fixed material plate (103) is provided with a pushing assembly (3) and a rotating assembly (4), the pushing assembly (3) being used to push the plate in the second sink trough (110) into the material trough, and the rotating assembly (4) driving the swinging material plate (106) to rotate through the pushing assembly (3); The pusher assembly (3) comprises a pusher plate (301) slidably connected inside the fixed material plate (103), the pusher plate (301) is smaller than the thickness of the plate, a concave rod (302) is fixed at the lower end of the pusher plate (301), a hydraulic cylinder 2 (303) is fixed at the lower end of the fixed material plate (103), the telescopic end of the hydraulic cylinder 2 (303) is connected to the concave rod (302), and an avoidance groove (304) for avoiding the movement of the concave rod (302) is provided on the fixed material plate (103); The rotating assembly 1 (4) comprises an L-shaped push rod (401) fixed at the lower end of the push plate (301), the L-shaped push rod (401) being arranged in the avoidance groove (304), a rotating shaft 2 (402) being fixed on the swinging plate (106), the swinging plate (106) being rotatably connected to the lower end of the fixed plate (103) via the rotating shaft 2 (402), a torsion spring 1 (403) being fixed at the end of the rotating shaft 2 (402), and the end of the torsion spring 1 (403) being fixed on the fixed plate (103).

2. The device for stamping and forming an IoT device housing according to claim 1, characterized in that: The lifting drive assembly (2) comprises a connecting frame (201) fixed on the side wall of the punch (105), the connecting frame (201) being slidably connected to two of the supporting columns (102), a hydraulic cylinder 1 (202) being fixed at the lower end of the workbench (101), and a telescopic end of the hydraulic cylinder 1 (202) being connected to the lower end of the punch (105).

3. The device for stamping and forming an IoT device housing according to claim 2, characterized in that: A stripping plate (601) is slidably connected to two of the support columns (102), the stripping plate (601) is located above the die (104), a compression spring (602) is provided between the stripping plate (601) and the fixed plate (103), two ends of the compression spring (602) are respectively fixed to the stripping plate (601) and the fixed plate (103), a plurality of stripping needles (603) are fixed to the lower end of the stripping plate (601), the plurality of stripping needles (603) all penetrate the die (104), a connecting rod (604) is fixed to the stripping plate (601), and the end of the connecting rod (604) is located below the connecting frame (201).

4. The device for stamping and forming an IoT device housing according to claim 1, characterized in that: An installation groove (112) is provided at one end of the swinging material plate (106) away from the die (104); a rotating shaft (113) is rotatably connected in the installation groove (112); a rotating plate (109) is fixed on the rotating shaft (113); a rotating component (5) is provided on the swinging material plate (106); and the rotating component (5) drives the swinging material plate (106) to rotate via the pushing component (3).

5. The device for stamping and forming an IoT device housing according to claim 4, characterized in that: The rotating assembly 2 (5) comprises a torsion spring 2 (501) fixed at the end of the rotating shaft 1 (113); the end of the torsion spring 2 (501) is fixed on the swinging material plate (106); the swinging material plate (106) is provided with a mounting groove 1 (508) and a mounting groove 2 (509); the swinging material plate (106) is rotatably connected with a transmission shaft (503); the two ends of the transmission shaft (503) are respectively fixed with a bevel gear 2 (504) and a gear (505); one end of the rotating shaft 1 (113) extends into the mounting groove 1 (508); ) and is fixed with bevel gear one (502), bevel gear two (504) is located in mounting groove one (508), and bevel gear two (504) is meshed with bevel gear one (502), a sliding block (506) is slidably connected to the swing plate (106), a rack (507) is fixed on the side wall of the sliding block (506), the gear (505) is located in mounting groove two (509), and the gear (505) is meshed with the rack (507), and the end of the L-shaped push rod (401) and one end of the sliding block (506) are both chamfered.

Images