Automatic screw driving machine

Abstract

The utility model provides an automatic screwing machine. The automatic screwing machine comprises an electric cabinet support, an electric control cabinet, a screw gun assembly, a feeding assembly and a tool shifter. Wherein the screw gun assembly, the feeding assembly and the tool shifter are all electrically connected with the electric control cabinet, then the tool shifter drives the tool to move to a designated position, and then the screw gun assembly takes away screws on the feeding assembly and tightens the screws for the tool. Through mutual cooperation of the screw gun assembly, the feeding assembly and the tool shifter, the procedures of picking, conveying, positioning, tightening and the like of screws are completed in an automatic mode, the operation speed of a production line is greatly increased, the waiting time of manual operation and errors caused by human factors are reduced, the production efficiency is remarkably improved, the production cost is reduced, and the production efficiency is improved. And the assembling quality and stability of the product are improved.

Description

Technical Field

[0001] This utility model relates to the field of screw driving machines, and more specifically, to an automatic screw driving machine. Background Technology

[0002] Currently, in the manufacturing of electronic products, communication equipment, and home appliances, screw fastening is an indispensable process. Traditional manual screw-fastening methods suffer from low efficiency, high labor costs, and are prone to errors, making it difficult to meet the modern manufacturing industry's demands for efficient, precise, and stable production. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] Therefore, the first aspect of this utility model proposes an automatic screw-driving machine.

[0005] In view of the above, the first aspect of this utility model provides an automatic screw-driving machine, comprising: an electrical cabinet support, the electrical cabinet support having a first cavity; an electrical control cabinet, the electrical control cabinet being located within the first cavity; a screw gun assembly, the screw gun assembly being electrically connected to the electrical control cabinet and connected to the electrical cabinet support, the screw gun assembly being used to tighten screws on a tooling; a feeding assembly, the feeding assembly being electrically connected to the electrical control cabinet and located on the electrical cabinet support, the feeding assembly being used to provide screws to the screw gun assembly; and a tooling shifter, the tooling shifter being electrically connected to the electrical control cabinet and connected to the electrical cabinet support, the tooling shifter being used to drive the tooling to move.

[0006] In addition, the automatic screw-driving machine in the above-mentioned technical solution provided by this utility model may also have the following additional technical features:

[0007] Optionally, in some technical solutions of this utility model, the bottom of the electrical control cabinet is provided with multiple casters for moving the electrical control bracket.

[0008] Optionally, in some technical solutions of this utility model, the screw gun assembly includes: a profile protective frame, a protective plate connected to an electrical cabinet support, and a receiving space within the protective plate; a first slide rail connected to the protective plate, the first slide rail located within the receiving space, and the top surface of the first slide rail parallel to the top surface of the electrical cabinet support; a base plate slidably connected to the first slide rail; a first cylinder connected to the base plate and electrically connected to the electrical control cabinet; a first connecting plate slidably connected to the base plate, the first connecting plate connected to the output end of the first cylinder, the first connecting plate having a through hole and a return spring; a second connecting plate connected to the first connecting plate; and a slider connected to the first connecting plate. The system comprises: a sliding connection with a first through hole on the slider; a transmission column, which is slidably connected to the slider and located within the first through hole; a return spring, which is sleeved on the transmission column; a transmission plate, which is connected to the transmission column; a second cylinder, which is connected to a second connecting plate and electrically connected to the electrical control cabinet, with its output end located above the transmission plate; a connecting block, which is connected to the first connecting plate and located below the slider, and is L-shaped with a second through hole on it; a screw gun protective sleeve, which is connected to the connecting block and located at the second through hole; and a first motor, which is connected to the slider, with its output end slidably connected to the screw gun protective sleeve, and is used to tighten screws.

[0009] In some technical solutions of this utility model, optionally, the feeding assembly includes: a housing, which is connected to the electrical cabinet support, and has a second cavity inside. The housing is stepped and the top of the housing is detachable; a conveying track, which is connected to the housing, with part of the conveying track located inside the second cavity and the remaining part of the conveying track extending out of the second cavity, and the remaining part of the conveying track located at a notch; a second motor, whose output end is connected to the conveying track and is electrically connected to the electrical control cabinet, and is used to drive the conveying track to vibrate; a feeding rotary disk, which is connected to the housing and is located at the notch, and has multiple workstations that cooperate with the end point of the conveying track, and is used to place multiple screws; and a third motor, whose output end is connected to the feeding rotary disk and is electrically connected to the electrical control cabinet, and is used to drive the feeding rotary disk to rotate; wherein, the height of the starting end of the conveying track is higher than the height of the ending end of the conveying track, and the starting end of the conveying track is inclined along the ending end of the conveying track.

[0010] Optionally, in some technical solutions of this utility model, the tooling shifter includes: a second slide rail connected to the electrical cabinet bracket; and a tooling positioning component slidably connected to the second slide rail and electrically connected to the electrical control cabinet. The tooling positioning component is used to place the tooling and position the tooling.

[0011] In some technical solutions of this utility model, optionally, a safety light curtain is connected to a profile protective frame.

[0012] Optionally, in some technical solutions of this utility model, the profile protective frame includes: a baffle bracket connected to the electrical cabinet bracket; and a visible baffle connected to the baffle bracket.

[0013] Optionally, in some technical solutions of this utility model, the tooling positioning component includes: a tooling tray, which is slidably connected to a second slide rail; a tooling placement platform, which is detachably connected to the tooling tray, and has a handle on the tooling placement platform for placing tooling; a pressure cylinder, which is connected to the tooling placement platform and electrically connected to the electrical control cabinet; and a contour clamping block, which is connected to the output end of the pressure cylinder for fixing tooling.

[0014] In some technical solutions of this utility model, optionally, an electrical quick-change assembly is provided, which is connected to the input end of the first cylinder and the input end of the second cylinder respectively. The electrical quick-change assembly is used to switch the input of the first cylinder and the input end of the second cylinder on and off.

[0015] The beneficial effects of this utility model are: it improves the efficiency of screw driving, reduces labor costs, and addresses the technical problems of human error.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 A schematic diagram of an automatic screwdriver according to an embodiment of the present invention is shown;

[0019] Figure 2 A cross-sectional view of an automatic screwdriver according to an embodiment of the present invention is shown;

[0020] Figure 3 A cross-sectional view of a screwdriver assembly according to an embodiment of the present invention is shown;

[0021] Figure 4 A schematic diagram of a feeding assembly according to an embodiment of the present invention is shown;

[0022] Figure 5 A schematic diagram of a tooling shifter according to an embodiment of the present invention is shown;

[0023] Figure 6 A schematic diagram of a tooling positioning assembly according to an embodiment of the present invention is shown;

[0024] in, Figures 1 to 6 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0025] 1. Electrical cabinet bracket; 2. Screw gun assembly; 3. Feeding assembly; 4. Tooling shifter; 5. Casters; 6. Safety light curtain; 7. Electrical quick-change assembly; 202. Profile protective frame; 204. First slide rail; 206. Base plate; 208. First cylinder; 210. First connecting plate; 212. Second connecting plate; 214. Second cylinder; 216. Screw gun protective sleeve; 218. First motor; 220. Slider; 222. Transmission column; 224. Return spring; 226. Transmission plate; 228. Connecting block; 302. Housing; 304. Feeding rotary table; 402. Second slide rail; 404. Tooling positioning assembly; 2020. Baffle bracket; 2022. Visible baffle; 4040. Tooling pallet; 4042. Tooling placement table; 4046. Pressure cylinder; 4048. Contouring clamping block. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0028] The following reference Figures 1 to 6 This invention describes an automatic screwdriver according to some embodiments of the present invention.

[0029] In one embodiment of this utility model, such as Figure 1 and Figure 2As shown, an automatic screw-driving machine is proposed, comprising: an electrical cabinet support 1, the electrical cabinet support 1 having a first cavity; an electrical control cabinet, the electrical control cabinet being located within the first cavity; a screw gun assembly 2, the screw gun assembly 2 being electrically connected to the electrical control cabinet and connected to the electrical cabinet support 1, the screw gun assembly 2 being used to tighten screws on a fixture; a feeding assembly 3, the feeding assembly 3 being electrically connected to the electrical control cabinet and located on the electrical cabinet support 1, the feeding assembly 3 being used to provide screws to the screw gun assembly 2; and a fixture shifter 4, the fixture shifter 4 being electrically connected to the electrical control cabinet and connected to the electrical cabinet support 1, the fixture shifter 4 being used to drive the fixture to move.

[0030] This utility model proposes an automatic screw-driving machine, including an electrical cabinet support 1, an electrical control cabinet, a screw gun assembly 2, a feeding assembly 3, and a tooling shifter 4. The screw gun assembly 2, the feeding assembly 3, and the tooling shifter 4 are all electrically connected to the electrical control cabinet. The tooling shifter 4 then moves the tooling to a designated position, and the screw gun assembly 2 removes the screws from the feeding assembly 3 and tightens them on the tooling.

[0031] By cooperating with the screw gun assembly 2, the feeding assembly 3, and the tooling shifter 4, the processes of screw picking, conveying, positioning, and tightening are completed in an automated manner, which greatly improves the operating speed of the production line, reduces the waiting time of manual operation and the error caused by human factors, significantly improves production efficiency, reduces production costs, and improves the assembly quality and stability of products.

[0032] Furthermore, in some embodiments of this utility model, the bottom of the electrical control cabinet is provided with multiple casters 5, which are used to move the electrical control bracket.

[0033] In this embodiment, the electrical control cabinet is equipped with multiple casters 5. The electrical control bracket is moved by the multiple casters 5, thereby driving the entire device to move together, which improves the mobility of the device and facilitates on-site adjustment.

[0034] Specifically, multiple casters 5 are evenly distributed.

[0035] Furthermore, in some embodiments of this utility model, such as Figure 3As shown, the screw gun assembly 2 includes: a profile protective frame 202, a protective plate connected to the electrical cabinet bracket 1, and a receiving space within the protective plate; a first slide rail 204 connected to the protective plate, located within the receiving space, and parallel to the top surface of the electrical cabinet bracket 1; a base plate 206 slidably connected to the first slide rail 204; a first cylinder 208 connected to the base plate 206, a first connecting plate 210 slidably connected to the base plate 206, and electrically connected to the electrical control cabinet; a first connecting plate 210 connected to the output end of the first cylinder 208, having a through hole and a return spring; a second connecting plate 212 connected to the first connecting plate 210; and a slider 220 slidably connected to the first connecting plate. Block 220 has a first through hole; transmission column 222, which is slidably connected to slider 220 and located in the first through hole; return spring 224, which is sleeved on transmission column 222; transmission plate 226, which is connected to transmission column 222; second cylinder, which is connected to second connecting plate and electrically connected to electrical control cabinet, with the output end of the second cylinder located above transmission plate 226; connecting block 228, which is connected to first connecting plate and located below slider 220, L-shaped, with a second through hole; screw gun protective sleeve, which is connected to slider 228 and located at the second through hole; first motor 218, which is connected to slider 220, with the output end of first motor 218 slidably connected to screw gun protective sleeve 216, and used for tightening screws.

[0036] In this embodiment, the screwdriver assembly 2 includes a profile protective frame 202, a first slide rail 204, a base plate 206, a first cylinder 208, a first connecting plate 210, a second connecting plate 212, a slider 220, a transmission column 222, a return spring 224, a transmission plate 226, a connecting block 228, a second cylinder 214, and a screwdriver protective sleeve 216. The first slide rail 204 is parallel to the top surface of the electrical cabinet bracket 1, and the base plate 206 is slidably connected to the first slide rail 204, allowing the base plate 206 to move horizontally along the first slide rail 204, thus positioning the screwdriver protective sleeve 216 horizontally.

[0037] Based on this, the first connecting plate 210 is connected to the output end of the first cylinder 208, the first connecting plate 210 is slidably connected to the substrate 206, the second connecting plate 212 is connected to the first connecting plate 210, and the second cylinder 214 is connected to the second connecting plate 212. The first cylinder 208 can drive the first connecting plate 210 to slide along the substrate 206 in the vertical direction, thereby driving the second connecting plate 212 and the second cylinder 214 to move.

[0038] Then, slider 220 is slidably connected to the first connecting plate 210, transmission column 222 is slidably connected to slider 220, return spring 224 is sleeved on transmission column 222, transmission plate 226 is connected to transmission column 222, the output end of the second cylinder 214 is located above the transmission plate 226, the output end of the second cylinder 214 acts on the transmission plate 226, transmission column 222 is also subjected to force and drives transmission plate 226 to slide downward, transmission plate 226 compresses return spring 224, and transmission column 222 passes through the first through hole. When transmission column 222 can no longer slide downward, slider 220 drives the first motor 218 to slide, thereby driving the output end of the first motor 218 to extend out of screw gun protective sleeve 216, thus completing all steps before removing or tightening the screw. Then, second cylinder 214 retracts, return spring 224 drives transmission column 222 and transmission plate 226 back to the initial position, thereby driving the first motor 218 back to the initial position.

[0039] The first slide rail 204, the first cylinder 208, the second cylinder 214, and the screw gun protective sleeve 216 work together to improve the working efficiency on the production line, enhance positioning accuracy, simplify the operation process, and improve the overall reliability of the system.

[0040] Furthermore, in some embodiments of this utility model, such as Figure 4As shown, the feeding assembly 3 includes: a housing 302, which is connected to the electrical cabinet support 1. The housing 302 has a second cavity inside and is stepped. The top of the housing 302 is detachable. A conveying track is connected to the housing 302, with a portion of the track located within the second cavity and the remaining portion extending out of the second cavity. The remaining portion of the track is located at a notch. A second motor has its output end connected to the conveying track and is electrically connected to the electrical control cabinet. The second motor is used to drive the conveying track to vibrate. A feeding rotary disc 3 is also included. 04. The feeding rotary disk 304 is connected to the housing 302. The feeding rotary disk 304 is located at the notch. The feeding rotary disk 304 has multiple workstations, which are matched with the end of the conveying track. The feeding rotary disk 304 is used to place multiple screws. The third motor has its output end connected to the feeding rotary disk 304 and is electrically connected to the electrical control cabinet. The third motor is used to drive the feeding rotary disk 304 to rotate. The height of the starting end of the conveying track is higher than the height of the ending end of the conveying track. The starting end of the conveying track is inclined along the ending end of the conveying track.

[0041] In this embodiment, the feeding assembly 3 includes a housing 302, a conveying track, a second motor, a third motor, and a feeding rotary disk 304. The top of the housing 302 is removable. Part of the conveying track is located within a second cavity, while the remaining portion extends out of the second cavity and is located at a notch. By removing the top of the housing 302, screws can be inserted into the conveying track located within the second cavity.

[0042] Based on this, the output end of the second motor is connected to the conveyor track. The second motor is used to drive the conveyor track to vibrate. Because the height of the starting end of the conveyor track is higher than the height of the ending end of the conveyor track, the starting end of the conveyor track is inclined along the ending end of the conveyor track, thereby vibrating the screw from the starting end to the ending end.

[0043] Then, the feeding rotary table 304 is equipped with multiple stations, which are matched with the end of the conveyor track. These stations receive screws from the end of the conveyor track. Once the outermost screw is removed, the third motor drives the feeding rotary table 304 to rotate, thus replenishing the screws. Simultaneously, an empty station is aligned with the end of the conveyor track, allowing the feeding rotary table 304 to replenish the screws.

[0044] The automatic feeding function is achieved through the cooperation of the conveyor track, the second motor, the third motor and the feeding rotary table 304, which reduces costs and improves reliability.

[0045] Specifically, the feed rotary table 304 has four stations for placing screws.

[0046] It should be noted that "the workstation and the end point of the conveyor track are aligned" means that the end point of the conveyor track is directly opposite the workstation, thereby completing the conveying of screws.

[0047] Furthermore, in some embodiments of this utility model, such as Figure 5 As shown, the tooling shifter 4 includes: a second slide rail 402, which is connected to the electrical cabinet bracket 1; and a tooling positioning component 404, which is slidably connected to the second slide rail 402 and electrically connected to the electrical control cabinet. The tooling positioning component 404 is used to place the tooling and position the tooling.

[0048] In this embodiment, the tooling shifter 4 includes a second slide rail 402 and a tooling positioning component 404. The tooling positioning component 404 is slidably connected to the second slide rail 402, allowing it to move along the second slide rail 402. The tooling positioning component 404 moves and positions the tooling placed on it, facilitating subsequent processing of the tooling, such as conveying it to a designated position for screwing or conveying it back to the finished product. Through the cooperation of the second slide rail 402 and the tooling positioning component 404, precise control of the moving position is achieved, ensuring the stability and reliability of the tooling positioning component 404 during movement.

[0049] Furthermore, in some embodiments of this utility model, the safety light curtain 6 is connected to the profile protective frame 202.

[0050] In this embodiment, an installation grating connected to the profile protective frame 202 is provided, and then a safety grating 6 is used for safety detection, thereby avoiding injury to workers when the device is working and improving the reliability and safety of the device.

[0051] Furthermore, in some embodiments of this utility model, the profile protective frame 202 includes: a baffle bracket 2020, which is connected to the electrical cabinet bracket 1; and a visible baffle 2022, which is connected to the baffle bracket 2020.

[0052] In this embodiment, the profile protective frame 202 includes a baffle bracket 2020 and a viewing baffle 2022. The viewing baffle 2022 is connected to the baffle bracket 2020, allowing operators to see the operation of the device based on the viewing baffle 2022. The viewing baffle 2022 provides operators with a clear line of sight, facilitating maintenance and inspection.

[0053] Preferably, the visible baffle 2022 is an acrylic sheet.

[0054] Furthermore, in some embodiments of this utility model, such as Figure 6As shown, the tooling positioning assembly 404 includes: a tooling tray 4040, which is slidably connected to the second slide rail 402; a tooling placement platform 4042, which is detachably connected to the tooling tray 4040 and has a handle, and is used to place tooling; a pressure cylinder 4046, which is connected to the tooling placement platform 4042 and electrically connected to the electrical control cabinet; and a contouring clamping block 4048, which is connected to the output end of the pressure cylinder 4046 and is used to fix the tooling.

[0055] In this embodiment, the tooling positioning assembly 404 includes a tooling tray 4040, a tooling placement platform 4042, a pressure cylinder 4046, and a contouring clamping block 4048. The tooling tray 4040 is slidably connected to the second slide rail 402, the tooling placement platform 4042 is detachably connected to the tooling tray 4040, the pressure cylinder 4046 is connected to the tooling placement platform 4042, and the contouring clamping block 4048 is connected to the output end of the pressure cylinder 4046.

[0056] First, select a fixture placement platform 4042 that matches the pre-processed fixture, place the fixture in the designated position on the fixture placement platform 4042, connect the fixture placement platform 4042 to the fixture tray 4040, and then connect the wires. After that, the pressure cylinder 4046 acts on the contour clamping block 4048 to fix the fixture, thereby ensuring the stability and accuracy of subsequent machining operations such as screwing.

[0057] Preferably, the tooling placement platform 4042 and the tooling pallet 4040 are detachably connected by a positioning pin.

[0058] Furthermore, in some embodiments of this utility model, an electrical quick-change assembly is provided, which is connected to the input terminal of the first cylinder 208 and the input terminal of the second cylinder 214 respectively. The electrical quick-change assembly is used to switch the input of the first cylinder 208 and the input terminal of the second cylinder 214 on and off.

[0059] In this embodiment, the electrical quick-change assembly is connected to the input terminal of the first cylinder 208 and the input terminal of the second cylinder 214 respectively. By disconnecting the electrical quick-change assembly, the input terminals of the first cylinder 208 and the second cylinder 214 can be connected, which improves the flexibility of the device and simplifies the maintenance process.

[0060] Preferably, the electrical quick-change assembly is detachably connected to the input terminal of the first cylinder 208 and the input terminal of the second cylinder 214, respectively.

[0061] Preferably, the display screen is located on the viewing baffle 2022, and the buttons are located on the electrical cabinet bracket 1.

[0062] In one specific embodiment, the workflow of this utility model is as follows:

[0063] Move the device to the designated position using the casters 5, select a tooling placement platform 4042 that matches the pre-processed tooling, place the tooling in the designated position on the tooling placement platform 4042, connect the tooling placement platform 4042 to the tooling tray 4040, and then connect the wires. Finally, use the pressure cylinder 4046 to apply the contour clamping block 4048 to fix the tooling.

[0064] Then, the tooling pallet 4040 slides along the second slide rail 402, driving the tooling to move. When the tooling pallet 4040 moves to the designated position, the substrate 206 moves horizontally along the first slide rail 204 above the loading assembly 3. The first cylinder 208 drives the first connecting plate 210 to slide vertically along the substrate 206, thereby driving the second connecting plate 212 and the second cylinder 214 to move. The output end of the second cylinder 214 acts on the transmission plate 226, and the transmission column 222 is also subjected to force and drives the transmission plate 226. 26 slides downwards, the transmission plate 226 compresses the return spring 224, and the transmission column 222 passes through the first through hole. When the transmission column 222 can no longer slide downwards, the slider 220 drives the first motor 218 to slide, thereby driving the output end of the first motor 218 to extend out of the screw gun protective sleeve 216 and remove the screw located on the feeding rotary disk 304. Then, the second cylinder 214 retracts, the return spring 224 drives the transmission column 222 and the transmission plate 226 to return to the initial state, thereby driving the first motor 218 to return to the initial position.

[0065] Next, the substrate 206 moves horizontally along the first slide rail 204 to above the fixture. The screw gun protective sleeve 216 descends via the first cylinder 208, and the motor provides rotational force to the screw gun protective sleeve 216 to drive screws into the fixture. After all the screws in the fixture are installed, the fixture tray 4040 slides along the second slide rail 402 back to its initial position. The operator removes the fixture and prepares to place the next fixture. This process is repeated to complete the screw-driving process for multiple fixtures.

[0066] In the claims, description, and accompanying drawings of this utility model, the term "plural" refers to two or more objects. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description process, and are not intended to indicate or imply that the device or element referred to must have the described specific orientation, or be constructed and operated in a specific orientation. Therefore, these descriptions should not be construed as limitations on this utility model. The terms "connect," "install," "fix," etc., should be interpreted broadly. For example, "connect" can be a fixed connection between multiple objects, a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects or an indirect connection between multiple objects through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood based on the specific circumstances described above.

[0067] In the claims, description, and drawings of this utility model, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In the claims, description, and drawings of this utility model, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0068] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic screw-driving machine, characterized in that, include: Electrical cabinet support (1), wherein the electrical cabinet support (1) is provided with a first cavity; An electrical control cabinet is located within the first cavity; Screw gun assembly (2), the screw gun assembly (2) is electrically connected to the electrical control cabinet, the screw gun assembly (2) is connected to the electrical cabinet bracket (1), and the screw gun assembly (2) is used to tighten screws on the tooling; The feeding assembly (3) is electrically connected to the electrical control cabinet. The feeding assembly (3) is located on the electrical cabinet support (1). The feeding assembly (3) is used to provide screws to the screw gun assembly (2). Tooling shifter (4) is electrically connected to the electrical control cabinet and connected to the electrical cabinet bracket (1). The tooling shifter (4) is used to drive the tooling to move.

2. The automatic screw-driving machine according to claim 1, characterized in that, The bottom of the electrical control cabinet is provided with multiple casters (5), which are used to move the electrical control bracket.

3. The automatic screw-driving machine according to claim 1, characterized in that, The screwdriver assembly (2) includes: A profile protective frame (202) is provided, wherein the protective plate is connected to the electrical cabinet bracket (1), and the protective plate has an accommodating space inside; The first slide rail (204) is connected to the protective plate and is located within the accommodating space. The first slide rail (204) is parallel to the top surface of the electrical cabinet bracket (1). A substrate (206) is slidably connected to the first slide rail (204); The first cylinder (208) is connected to the base plate (206) and is electrically connected to the electrical control cabinet; The first connecting plate (210) is slidably connected to the base plate (206) and is connected to the output end of the first cylinder (208). The second connecting plate (212) is connected to the first connecting plate (210); A slider (220) is slidably connected to the first connecting plate (210), and the slider (220) is provided with a first through hole; A transmission column (222) is slidably connected to the slider (220) and located inside the first through hole; A return spring (224) is sleeved on the transmission column (222); Transmission plate (226), which is connected to transmission column (222); The second cylinder (214) is connected to the second connecting plate (212) and is electrically connected to the electrical control cabinet. The output end of the second cylinder (214) is located above the transmission plate (226). A connecting block (228) is connected to the first connecting plate (210). The connecting block (228) is located below the slider (220). The connecting block (228) is L-shaped and has a second through hole. Screw gun protective sleeve (216), which is connected to the connecting block (228) and located at the second through hole; The first motor (218) is connected to the slider (220), and the output end of the first motor (218) is slidably connected to the screw gun protective sleeve (216). The first motor (218) is used to tighten screws.

4. The automatic screw-driving machine according to claim 1, characterized in that, The feeding assembly (3) includes: The housing (302) is connected to the electrical cabinet support (1). The housing (302) has a second cavity inside. The housing (302) is stepped. The top of the housing (302) is detachable. A conveying track is connected to the housing (302), a portion of the conveying track is located within the second cavity, the remaining portion of the conveying track extends out of the second cavity, and the remaining portion of the conveying track is located at a notch; The second motor has its output end connected to the conveyor track and is electrically connected to the electrical control cabinet. The second motor is used to drive the conveyor track to vibrate. A feeding rotary disk (304) is connected to the housing (302). The feeding rotary disk (304) is located at the notch. The feeding rotary disk (304) is provided with multiple workstations. The workstations are matched with the end point of the conveying track. The feeding rotary disk (304) is used to place multiple screws. The third motor is connected to the feed rotary disk (304) at its output end and is electrically connected to the electrical control cabinet. The third motor is used to drive the feed rotary disk (304) to rotate. The starting end of the conveying track is at a higher height than the ending end of the conveying track, and the starting end of the conveying track is inclined along the ending end of the conveying track.

5. The automatic screw-driving machine according to claim 1, characterized in that, The tooling shifter (4) includes: The second slide rail (402) is connected to the electrical cabinet bracket (1); Tooling positioning component (404) is slidably connected to the second slide rail (402) and electrically connected to the electrical control cabinet. The tooling positioning component (404) is used to place the tooling and position the tooling.

6. The automatic screw-driving machine according to claim 3, characterized in that, Safety light curtain (6) is connected to the profile protective frame (202).

7. The automatic screw-driving machine according to claim 6, characterized in that, The profile protective frame (202) includes: A baffle bracket (2020) is connected to the electrical cabinet bracket (1); A visible baffle (2022) is connected to the baffle bracket (2020).

8. The automatic screw-driving machine according to claim 5, characterized in that, The tooling positioning assembly (404) includes: Tooling tray (4040), wherein the tooling tray (4040) is slidably connected to the second slide rail (402); Tooling placement table (4042), the tooling placement table (4042) is detachably connected to the tooling tray (4040), the tooling placement table (4042) is provided with a handle, and the tooling tray is used to place tooling; A pressure cylinder (4046) is connected to the tooling platform (4042) and is electrically connected to the electrical control cabinet. A contour clamping block (4048) is connected to the output end of the pressure cylinder (4046) and is used to fix the tooling.

9. The automatic screw-driving machine according to claim 3, characterized in that, An electrical quick-change assembly is provided, which is connected to the input terminal of the first cylinder (208) and the input terminal of the second cylinder (214) respectively. The electrical quick-change assembly is used to switch the input of the first cylinder (208) and the input terminal of the second cylinder (214) on and off.

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