A cover plate feeding device and an AV socket full-automatic assembling machine

Abstract

The application relates to the technical field of AV socket assembling equipment, and discloses a cover plate feeding device and an AV socket full-automatic assembling machine, which comprises a first bottom plate arranged on a workbench, a punching mechanism for punching a cover plate is arranged on the first bottom plate, a first feeding mechanism for conveying a cover plate without a hole to the punching mechanism, a first displacement mechanism for moving the punched cover plate to the workbench, and a conveying mechanism for moving the punched cover plate to the first displacement mechanism; the punching mechanism comprises a supporting frame arranged on the first bottom plate, an upper die assembly, a lower die plate and a lifting assembly for driving the upper die assembly to lift are arranged above the supporting frame, the upper die assembly comprises a mounting rod, an upper die plate is arranged on the mounting rod, a punch for punching the cover plate is arranged on the end face of the upper die plate facing the lower die plate, and a discharging hole aligned with the punch is arranged on the lower die plate, and the application has the effect of improving the AV terminal assembling efficiency.

Description

Technical Field

[0001] This application relates to the technical field of AV socket assembly equipment, and in particular to a cover plate loading device and a fully automatic AV socket assembly machine. Background Technology

[0002] AV connectors are a common audio and video connection interface, mainly used to transmit audio and video signals from one device to another.

[0003] like Figure 1 and Figure 2 As shown, the related AV terminal includes a housing 701, which includes a copper sleeve 703. A cover plate 700 is fitted onto the housing 701. The cover plate 700 is injection molded and includes a socket for the copper sleeve 703 to pass through. A terminal 702 is inserted into the side of the housing 701 away from the cover plate 700.

[0004] In related technologies, AV socket assembly machines include a cover plate feeding device. The cover plate feeding device includes a vibratory feeder and a conveyor, with the output port of the vibratory feeder connected to the conveyor. The vibratory feeder is used to screen and convey the cover plates 700, and its vibratory feeder is equipped with screening structures such as guide rods. Since the cover plates 700 mounted on the housing 701 need to have insertion holes, during the screening process on the vibratory feeder, the guide rods can easily insert into the insertion holes, causing the cover plates 700 to become entangled. This prevents the cover plates 700 from being discharged normally, hindering the subsequent AV terminal assembly process and thus affecting the AV terminal assembly efficiency. Summary of the Invention

[0005] To improve the assembly efficiency of AV terminals, this application provides a cover plate loading device and a fully automatic AV socket assembly machine.

[0006] This application provides a cover plate loading device and an AV socket fully automatic assembly machine, which adopts the following technical solution: A cover plate feeding device includes a first base plate disposed on a workbench. The first base plate is provided with a punching mechanism for punching holes in the cover plate, a first feeding mechanism for conveying unpunched cover plates to the punching mechanism, a first displacement mechanism for moving the punched cover plates to the workbench, and a conveying mechanism for moving the punched cover plates to the first displacement mechanism. The punching mechanism includes a support frame disposed on the first base plate. Above the support frame are an upper die assembly, a lower die plate, and a lifting assembly for driving the upper die assembly to rise and fall. The upper die assembly includes a mounting rod, on which the upper die plate is disposed. The end face of the upper die plate facing the lower die plate is provided with a punching block for punching the cover plate. The lower die plate has a discharge hole aligned with the punching block.

[0007] By adopting the above technical solution, the cover plate is moved to the lower template, and the upper template and punch block are driven to descend by the lifting component, so that the punch block punches the cover plate and punches out holes for the copper sleeve to pass through. The hole processing step on the cover plate is placed after the cover plate screening step, which reduces the probability that the cover plate cannot be discharged normally in the vibratory feeder, so that the cover plate can be transported smoothly to the assembly machine and improve the assembly efficiency of the subsequent AV terminals.

[0008] Optionally, the mounting rod is provided with a mounting frame located below the upper template, a pressure column is inserted through the mounting frame, the pressure column has a punch hole for the punch block to pass through, a spring is provided between the pressure column and the upper template, the spring is in a compressed state, and a limiting block is provided on the side of the pressure column located above the mounting frame.

[0009] By adopting the above technical solution, when the lifting component drives the upper mold structure to descend, the mounting frame and the pressure column descend synchronously, so that the pressure column presses against the top of the cover plate. When the punching block presses against the cover plate, the cover plate is not easy to move, so that the cover plate can be punched smoothly. A spring is set to provide force to the pressure column and increase the pressing force of the pressure column on the cover plate. A limit block is set to limit the pressure column and prevent it from falling off the mounting frame.

[0010] Optionally, the support frame includes a support plate, the lower template is disposed on the support plate, the support plate has a discharge hole aligned with the discharge hole, a discharge hopper is disposed below the support plate, and a discharge pipe is disposed on the side of the discharge hopper.

[0011] By adopting the above technical solution, the waste material from the punching of the cover plate enters the unloading hopper through the unloading hole and discharge hole, and is then transported to the waste collection box through the unloading pipe, thereby preventing the waste material from accumulating on the first bottom plate.

[0012] Optionally, the lower template has a sliding hole on its side and a sliding groove on its upper surface. The conveying mechanism includes a sliding rod passing through the sliding hole and a first pushing cylinder mounted on a support frame. Two connecting blocks are sleeved on the sliding rod. The lower template is located between the two connecting blocks. A push plate is mounted on the connecting block. Both push plates are slidably mounted in the sliding groove. The first pushing cylinder is located on the side of the connecting block away from the lower template. The piston rod of the first pushing cylinder is connected to the connecting block. The inner wall of the sliding groove and the two push plates enclose a receiving space for accommodating the cover plate.

[0013] By adopting the above technical solution, combining the inner wall of the chute and the accommodating space of the two push plates, and ensuring that the position of the push plate is not easily moved by the first push cylinder, the cover plate is positioned so that the punch block can punch the designated area of ​​the cover plate, thereby improving the punching accuracy of the punching mechanism; the chute is set to guide and limit the movement direction of the push plate; in addition, the first push cylinder can move the processed cover plate away from under the punch block, which is conducive to the subsequent conveying mechanism to move the cover plate out of the lower template.

[0014] Optionally, the lower template has a discharge hole through the slide groove on the side facing the first feeding mechanism. The conveying mechanism also includes a conveying channel on the side of the lower template away from the first feeding mechanism and a second pushing cylinder on the support frame. The conveying channel is aligned with the discharge hole. The second pushing cylinder is located on the side of the lower template away from the conveying channel. The piston rod of the second pushing cylinder is connected to a push rod that is slidably disposed in the discharge hole.

[0015] By adopting the above technical solution, when the first pushing mechanism drives the push plate to move so that the accommodating space is connected to the discharge hole, the second pushing cylinder pushes the cover plate in the accommodating space onto the conveyor through the push rod, and moves the cover plate towards the direction of the first displacement mechanism through the conveyor.

[0016] Optionally, the first displacement mechanism includes a first clamping cylinder for clamping the cover plate, a first vertical component for driving the first clamping cylinder to rise and fall, and a first horizontal component for driving the first clamping cylinder to move horizontally.

[0017] By adopting the above technical solution, the first clamping cylinder is driven to move horizontally by the first horizontal component, and the first clamping cylinder is driven to rise and fall by the first horizontal component.

[0018] Optionally, the first horizontal component includes a horizontal plate, a fixed column below the horizontal plate, the fixed column being mounted on a first base plate, a vertical plate being horizontally slidably mounted on the horizontal plate, a first clamping cylinder being mounted on the vertical plate, and a horizontal cylinder being mounted on the horizontal plate to drive the vertical plate to move horizontally.

[0019] By adopting the above technical solution, the piston rod of the horizontal cylinder extends and drives the vertical plate to move towards the worktable, so that the first clamping cylinder moves above the fixture. Conversely, it moves the first clamping cylinder away from the worktable, so that the first clamping cylinder moves horizontally, thereby realizing the horizontal movement of the cover plate.

[0020] Optionally, the first vertical component includes a horizontal block disposed on a vertical plate and a first fixed seat vertically slidably disposed on the side of the vertical plate away from the horizontal plate. A vertical cylinder for driving the first fixed seat to rise and fall is disposed on the horizontal plate, and the first clamping cylinder is disposed on the first fixed seat.

[0021] By adopting the above technical solution, the piston rod of the vertical cylinder extends, driving the first fixed seat and the first clamping cylinder to rise or fall, so that the first clamping cylinder can clamp the cover plate and drive the clamped cover plate to rise and fall.

[0022] Optionally, a first steering assembly is provided between the horizontal plate and the first clamping cylinder. The first steering assembly includes a fixed plate disposed on the horizontal plate and a fixed shaft rotatably connected to the first fixed seat. A fixed rod is disposed on the upper end face of the fixed shaft, and an eccentric rod is disposed on the fixed rod. An L-shaped guide hole is opened on the fixed plate, and the eccentric rod is slidably disposed in the guide hole. The first clamping cylinder is disposed on the lower end face of the fixed shaft.

[0023] By adopting the above technical solution, when the horizontal cylinder drives the vertical plate to move horizontally, the eccentric rod is limited by the guide rod, causing the fixed shaft to rotate with the movement of the vertical plate. Even if the first clamping cylinder rotates, the cover plate held by the first clamping cylinder will rotate, thus facilitating the installation of the cover plate onto the fixture. Through the design of the fixed shaft, fixed plate, eccentric rod, and fixed rod, the first clamping cylinder can achieve steering operation when moving horizontally, without the need for an additional steering drive source, resulting in energy-saving operation.

[0024] An automatic AV socket assembly machine includes a cover plate loading device and a worktable. A turntable is rotatably connected to the worktable, and a fixture is disposed above the turntable. The cover plate loading device is disposed on the worktable and is used to move the cover plate onto the fixture. The worktable is also provided with a housing loading device for moving the housing onto the fixture, a terminal loading device for moving the terminal onto the fixture, a clamping device for pressing the cover plate and the housing together, and an unloading device for unloading the AV socket from the fixture along the circumference of the turntable.

[0025] By adopting the above technical solution, the AV socket is assembled in multiple steps. First, the cover plate is installed on the fixture, then the housing is installed on the cover plate, then the terminals are installed on the housing, then the cover plate and the housing are pressed together, and finally the AV socket is unloaded and assembled from bottom to top. The operation is orderly and can achieve more stable product forming and more hierarchical installation, realizing fully automated production and improving production efficiency.

[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. Move the cover plate to the lower template, and drive the upper template and punch block to descend through the lifting component, so that the punch block punches the cover plate to punch out holes for the copper sleeve to pass through; placing the hole processing step on the cover plate after the cover plate screening step reduces the chance that the cover plate cannot be properly discharged in the vibratory feeder, so that the cover plate can be smoothly transported to the assembly machine and improve the assembly efficiency of the subsequent AV terminals. 2. Set up push plates and slides to position the cover plates without holes, so that the punching mechanism can punch holes at the designated positions on the cover plates smoothly, thereby improving the pass rate of cover plate processing. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a structural diagram of an AV socket; Figure 2 These are comparison photos of the AV socket cover before and after processing.

[0029] Figure 3 This is a structural schematic diagram of an embodiment of this application; Figure 4 This is a schematic diagram highlighting the structure of the cover plate loading device; Figure 5 This is a schematic diagram highlighting the structure of the blanking mechanism; Figure 6 It is a cross-sectional view that highlights the blanking mechanism; Figure 7 This is a partial structural diagram highlighting the first displacement mechanism.

[0030] Reference numerals: 100, workbench; 101, turntable; 102, fixture; 200, cover plate loading device; 201, first base plate; 202, first loading mechanism; 203, punching mechanism; 204, conveying mechanism; 205, first displacement mechanism; 206, vibratory feeder; 207, conveyor channel; 208, conveying trough; 209, support frame; 210, upper die assembly; 211, lower die plate; 212, lifting assembly; 213, support plate; 214, support rod; 215 216. Slide chute; 217. Unloading hole; 218. Feed hole; 219. Discharge hole; 220. Unloading hopper; 221. Unloading pipe; 222. Support column; 223. Lifting cylinder; 224. Mounting rod; 225. Upper template; 226. Punch block; 227. Mounting frame; 228. Pressure column; 229. Spring; 230. Limit block; 231. Slide rod; 232. Push plate; 233. Connecting block; 234. First pushing cylinder; 235. Second pushing cylinder 236. Cylinder; 237. Push rod; 238. Conveyor; 239. First horizontal assembly; 240. First vertical assembly; 241. First clamping cylinder; 242. First steering assembly; 243. Fixed column; 244. Horizontal plate; 245. Horizontal seat; 246. Vertical plate; 247. Horizontal cylinder; 248. First fixed seat; 249. Horizontal block; 250. Vertical cylinder; 251. Fixed plate; 252. Fixed shaft; 253. Fixed rod; 254. Eccentric rod; 300. Guide hole; 301. Housing feeding device; 302. Second base plate; 303. Second feeding mechanism; 304. Second displacement mechanism; 405. Terminal feeding device; 406. Third base plate; 407. Third feeding mechanism; 408. Third displacement mechanism; 509. Clamping device; 500. Operating frame; 501. First clamping assembly; 502. Second clamping assembly; 600. Unloading device; 700. Cover plate; 701. Housing; 702. Terminal; 703. Copper sleeve. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 3-7 This application will be described in further detail.

[0032] This embodiment discloses a cover plate loading device and a fully automatic AV socket assembly machine. (Refer to...) Figure 3 An automatic AV socket assembly machine includes a workbench 100, on which a turntable 101 is rotatably connected. Twelve fixtures 102 are fixedly connected to the end face of the turntable 101 away from the workbench 100, and the twelve fixtures 102 are arranged in a circular array around the upper end face of the turntable 101.

[0033] Reference Figure 3 and Figure 4The upper surface of the workbench 100 is provided with a cover plate feeding device 200, a housing feeding device 300, a terminal feeding device 400, a clamping device 500 and a unloading device 600 arranged sequentially along the circumference of the turntable 101.

[0034] Reference Figure 3 and Figure 4 The cover plate loading device 200 is used to process the cover plate and move it onto the fixture 102. The cover plate loading device 200 includes a first base plate 201, a first loading mechanism 202, a punching mechanism 203, a conveying mechanism 204, and a first displacement mechanism 205.

[0035] Reference Figure 3 and Figure 4 The first feeding mechanism 202 is used to convey cover plates to the punching mechanism 203. The first feeding mechanism 202 includes a vibratory feeder 206 and a conveyor 207, and the output port of the vibratory feeder 206 is fixedly connected to the conveyor 207. A conveying groove 208 is formed on the upper end face of the conveyor 207. The vibratory feeder 206 is used to screen cover plates without holes and convey the cover plates without holes to the punching mechanism 203.

[0036] Reference Figure 3 and Figure 4 The first base plate 201 is fixedly connected to the upper end face of the workbench 100. The punching mechanism 203 is used to punch holes in the cover plate. The punching mechanism 203 includes a support frame 209, an upper die assembly 210, a lower die plate 211, and a lifting assembly 212.

[0037] Reference Figure 3 and Figure 4 The support frame 209 includes a support plate 213 and support rods 214. Four support rods 214 are provided, and all four support rods 214 are fixedly connected to the lower end face of the support plate 213. The end face of the support rod 214 away from the support plate 213 is fixedly connected to the upper end face of the first base plate 201.

[0038] Reference Figure 5 and Figure 6 The lower template 211 is fixedly connected to the end face of the support plate 213 away from the support rod 214. A groove 215 is provided on the upper end face of the lower template 211, and a discharge hole 216 is provided on the bottom wall of the groove 215. A feed hole 217 is provided on the end face of the groove 215 facing the conveyor channel 207, and the feed hole 217 communicates with the conveyor channel 208. A discharge hole 218 is provided on the end face of the lower template 211 away from the conveyor channel 207, penetrating the groove 215.

[0039] Reference Figure 4 and Figure 6The upper end face of the support plate 213 is provided with a discharge hole 219, which is connected to the unloading hole 216. The lower end face of the support plate 213 is fixedly connected to the unloading hopper 220, and the side of the unloading hopper 220 is fixedly connected to the unloading pipe 221. The height of the unloading pipe 221 gradually decreases in the direction away from the unloading hopper 220.

[0040] Reference Figure 5 and Figure 6 The lifting assembly 212 is used to drive the upper mold assembly 210 to rise and fall. The lifting assembly 212 is located on the side of the lower mold plate 211 away from the conveyor channel 207. The lifting assembly 212 includes a support column 222 and a lifting cylinder 223. The support column 222 is fixedly connected to the upper end face of the support plate 213. The lifting cylinder 223 is fixedly connected to the upper end face of the support column 222.

[0041] Reference Figure 5 and Figure 6 The upper mold assembly 210 includes a mounting rod 224, an upper template 225, a punch block 226, a mounting frame 227, a pressure post 228, and a spring 229. The mounting rod 224 is vertically slidably mounted on the end face of the support post 222 facing the lower template 211. The upper template 225 and the mounting frame 227 are both fixedly connected to the mounting rod 224. The pressure post 228 passes through the mounting frame 227, and a limit block 230 is fixedly connected to the side of the pressure post 228. The lower end face of the limit block 230 abuts against the upper end face of the mounting frame 227. A punch hole is formed on the upper end face of the pressure post 228.

[0042] Reference Figure 5 and Figure 6 The upper template 225 is located above the mounting frame 227, and the piston rod of the lifting cylinder 223 is fixedly connected to the upper end face of the upper template 225. The punch block 226 is fixedly connected to the lower end face of the upper template 225. The punch block 226 passes through a punch hole. When the piston rod of the lifting cylinder 223 is not extended, the lower end face of the punch block 226 is higher than the lower end face of the pressure column 228. The punch block 226 is aligned with the discharge hole 216. A spring 229 is positioned between the pressure column 228 and the upper template 225, and the spring 229 is in a compressed state. One end of the spring 229 abuts against the pressure column 228, and the other end of the spring 229 abuts against the punch block 226.

[0043] Reference Figure 4 and Figure 5 The conveying mechanism 204 is used to transport the punched cover plate from the lower template 211 to the first displacement mechanism 205. The lower template 211 has sliding holes on its side. The conveying mechanism 204 includes a slide rod 231, a push plate 232, a connecting block 233, a first push cylinder 234, a second push cylinder 235, a push rod 236, and a conveying channel 237.

[0044] Reference Figure 5The slide rod 231 passes through the slide hole. Two connecting blocks 233 are provided, each sleeved around the slide rod 231. The lower template 211 is located between the two connecting blocks 233. A push plate 232 is fixedly connected to the connecting blocks 233, extending towards the lower template 211, and slidably positioned within the slide groove 215. The two push plates 232 and the inner wall of the slide groove 215 enclose a receiving space for accommodating the cover plate.

[0045] Reference Figure 5 The first pushing cylinder 234 is fixedly connected to the upper end surface of the support plate 213, and the piston rod connecting block 233 of the first pushing cylinder 234 is fixedly connected. When the piston rod of the first pushing cylinder 234 is not extended, the feed hole 217 is aligned with the accommodating space. When the piston rod of the first pushing cylinder 234 is extended, the discharge hole 218 is aligned with the accommodating space.

[0046] Reference Figure 5 The conveyor 237 is fixedly connected to the side of the lower template 211 away from the conveyor 207, and the conveyor 237 communicates with the discharge hole 218. The second pushing cylinder 235 is fixedly connected to the upper end face of the support plate 213 and is located on the side of the lower template 211 close to the conveyor 207. The piston rod of the second pushing cylinder 235 is connected to a push rod 236, which is slidably disposed in the discharge hole 218. When the piston rod of the second pushing cylinder 235 extends, it conveys the cover plate in the accommodating space into the conveyor 237.

[0047] Reference Figure 7 The first displacement mechanism 205 is used to transport the cover plate in the conveyor 237 to the fixture 102. The first displacement mechanism 205 is disposed on the first base plate 201. The first displacement mechanism 205 includes a first horizontal component 238, a first vertical component 239, a first clamping cylinder 240, and a first steering component 241.

[0048] Reference Figure 7 The first horizontal component 238 is used to drive the first clamping cylinder 240 to move horizontally. The first horizontal component 238 includes a fixed column 242, a horizontal plate 243, a horizontal seat 244, a vertical plate 245, and a horizontal cylinder 246.

[0049] Reference Figure 4 and Figure 7A fixed column 242 is fixedly connected to the upper end face of the first base plate 201. A horizontal plate 243 is fixedly connected above the fixed column 242 and located on one side of the conveyor 237. Two horizontal seats 244 are provided, and the horizontal seats 244 are fixedly connected to the end face of the horizontal plate 243 along its length. A vertical plate 245 is horizontally slidably disposed on the side of the horizontal plate 243 away from the fixed column 242, and the vertical plate 245 is located between the two horizontal seats 244. A horizontal cylinder 246 is fixedly connected to the end face of the horizontal seat 244 away from the horizontal plate 243, and the piston rod of the horizontal cylinder 246 is fixedly connected to the vertical plate 245.

[0050] Reference Figure 7 The first vertical component 239 is disposed on the vertical plate 245, and the first vertical component 239 is used to drive the first clamping cylinder 240 to move up and down. The first vertical component 239 includes a first fixed seat 247, a horizontal block 248 and a vertical cylinder 249.

[0051] Reference Figure 7 A first fixed seat 247 is slidably disposed on the end face of the vertical plate 245 away from the horizontal plate 243, and a circular hole is provided on the first fixed seat 247. A horizontal block 248 is fixedly connected to the upper end face of the vertical plate 245, and a vertical cylinder 249 is fixedly connected to the end face of the horizontal block 248 away from the vertical plate 245. The piston rod of the vertical cylinder 249 is connected to the fixed block.

[0052] Reference Figure 4 and Figure 7 The first steering assembly 241 is used to drive the first clamping cylinder 240 to steer. The steering assembly includes a fixed plate 250, a fixed shaft 251, a fixed rod 252, and an eccentric rod 253.

[0053] Reference Figure 3 and Figure 4 The fixing plate 250 is fixedly connected to the upper end face of the horizontal plate 243. The upper end face of the fixing plate 250 is provided with a guide hole 254, which is L-shaped. One end of the guide hole 254 extends toward the horizontal plate 243, and the other end of the guide hole 254 extends toward the turntable 101.

[0054] Reference Figure 4 and Figure 7 A fixed shaft 251 is rotatably connected to a circular hole. A fixed rod 252 is fixedly connected to the upper end face of the fixed shaft 251 and extends radially along the fixed shaft 251. In this embodiment, when the horizontal cylinder 246 is not extended, the fixed rod 252 extends toward the horizontal plate 243. An eccentric rod 253 is fixedly connected to the end face of the fixed rod 252 away from the fixed shaft 251. The eccentric rod 253 is slidably disposed within the guide hole 254. A first clamping cylinder 240 is fixedly connected to the lower end face of the fixed shaft 251.

[0055] Reference Figure 3 and Figure 4 When the piston rod of the horizontal cylinder 246 extends, the vertical plate 245 moves toward the turntable 101. Since the eccentric rod 253 is guided by the guide hole 254, the movement of the vertical plate 245 causes the fixed shaft 251 and the first clamping cylinder 240 to rotate until the first clamping cylinder 240 rotates 90 degrees.

[0056] Reference Figure 3 The housing loading device 300 is used to move the housing onto the fixture 102. The housing loading device 300 includes a second base plate 301, a second loading mechanism 302, and a second displacement mechanism 303.

[0057] Reference Figure 3 The second base plate 301 is fixedly connected to the upper end face of the worktable 100. The second feeding mechanism 302 is used to transport the housing. The second feeding mechanism 302 includes a feeding channel, which is disposed on the second base plate 301. A housing assembly assembly is disposed on the end face of the feeding channel away from the turntable 101, which is used to transport the housing into the feeding channel.

[0058] Reference Figure 3 and Figure 4 The second displacement mechanism 303 is used to transport the shell in the feeding channel to the fixture 102. The structure of the second displacement mechanism 303 is the same as that of the first displacement mechanism 205, except that the first displacement mechanism 205 is used to transport the cover plate, while the second displacement mechanism 303 is used to transport the shell.

[0059] Reference Figure 3 and Figure 4 Three terminal feeding devices 400 are provided, and the three terminal feeding devices 400 are arranged in a circumferential array along the turntable 101. The terminal feeding devices 400 are used to move terminals onto the fixture 102. The terminal feeding device 400 includes a third base plate 401, a third feeding mechanism 402, and a third displacement mechanism 403.

[0060] Reference Figure 3 and Figure 4 The third base plate 401 is fixedly connected to the upper surface of the workbench 100. The second feeding mechanism 302 is used to convey terminals. The third feeding mechanism 402 includes a second vibrating plate 206 and a feeding channel, and the output port of the second vibrating plate 206 is fixedly connected to the feeding channel. A feeding groove is provided on the upper surface of the feeding channel.

[0061] Reference Figure 3 and Figure 4 The third displacement mechanism 403 is used to transport the terminals in the feed channel to the fixture 102. The third displacement mechanism 403 includes a second horizontal component, a second vertical component, and a second clamping cylinder.

[0062] Reference Figure 3and Figure 4 The structure of the second horizontal component is the same as that of the first horizontal component 238, except that the first horizontal component 238 is used to drive the first clamping cylinder 240 to move horizontally, and the second horizontal component is used to drive the second clamping cylinder to move horizontally.

[0063] Reference Figure 3 and Figure 4 The second vertical assembly has the same structure as the first vertical assembly 239, except that the first vertical assembly 239 is used to drive the first clamping cylinder 240 to move vertically, while the second vertical assembly is used to drive the second clamping cylinder to move vertically. The second vertical assembly includes a second fixed base. The second clamping cylinder is fixedly connected to the second fixed base.

[0064] Reference Figure 3 The clamping device 500 is used to clamp the housing to the cover plate and the housing to the terminals. The clamping device 500 includes an operating frame 501, a first clamping assembly 502, and a second clamping assembly 503. The operating frame 501 is fixedly connected to the worktable 100. The first clamping assembly 502 is used to clamp the housing to the cover plate. The first clamping assembly 502 includes a first clamping cylinder and a first clamping block. The first clamping cylinder is fixedly connected to the operating frame 501, and the piston rod of the first clamping cylinder is fixedly connected to the first clamping block.

[0065] Reference Figure 3 The second clamping assembly 503 is used to clamp the housing and the terminal. The second clamping assembly 503 includes a second clamping cylinder and a second clamping block. The second clamping cylinder is fixedly connected to the operating frame 501, and the piston rod of the second clamping cylinder is fixedly connected to the second clamping block.

[0066] Reference Figure 3 The unloading device 600 is used to unload the AV socket from the fixture 102.

[0067] The implementation principle of the cover plate feeding device and the fully automatic AV socket assembly machine of this application embodiment is as follows: First, the cover plate feeding process involves punching the cover plate and then moving the processed cover plate onto the fixture 102; Second, the housing feeding process involves installing the housing onto the cover plate; Third, the terminal feeding process involves inserting the terminals into the housing; Fourth, the clamping process involves first clamping the housing and the cover plate together, and then clamping the housing and the terminals together; Fifth, the assembled AV socket is unloaded from the turntable 101.

[0068] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "an" or "a" and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0069] The above description is only a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of this application should be included within the protection scope of this application.

Claims

1. A cover plate loading device, applied to an AV socket fully automatic assembly machine, comprising a first base plate (201) disposed on a workbench (100), characterized in that: The first base plate (201) is provided with a punching mechanism (203) for punching holes in the cover plate, a first feeding mechanism (202) for feeding unpunched cover plates onto the punching mechanism (203), a first displacement mechanism (205) for moving the punched cover plates onto the worktable (100), and a conveying mechanism (204) for moving the punched cover plates onto the first displacement mechanism (205); the punching mechanism (203) includes a support frame (209) disposed on the first base plate (201), the support frame (209) Above the 09) is an upper mold assembly (210), a lower template (211), and a lifting assembly (212) for driving the upper mold assembly (210) to rise and fall. The upper mold assembly (210) includes a mounting rod (224), an upper template (225) is provided on the mounting rod (224), and a punch block (226) for punching the cover plate is provided on the end face of the upper template (225) facing the lower template (211). The lower template (211) has a discharge hole (216) aligned with the punch block (226). The first feeding mechanism (202) includes a vibratory feeder (206) and a conveyor (207). A sliding hole is provided on the side of the lower template (211), and a sliding groove (215) is provided on the upper end face of the lower template (211). A feed hole (217) is provided on the end face of the sliding groove (215) facing the conveyor (207). The conveying mechanism (204) includes a sliding rod (231) passing through the sliding hole and a first pushing cylinder (234) mounted on a support frame (209). Two connecting blocks are sleeved on the sliding rod (231). 233), the lower template (211) is located between two connecting blocks (233), the connecting blocks (233) are provided with push plates (232), the two push plates (232) are slidably disposed in the slide groove (215), the first push cylinder (234) is disposed on the side of the connecting block (233) away from the lower template (211), the piston rod of the first push cylinder (234) is connected to the connecting block (233), the inner wall of the slide groove (215) and the two push plates (232) enclose and form an accommodating space for accommodating the cover plate; The lower template (211) has a discharge hole (218) with a through groove (215) on the side facing the first feeding mechanism (202). The conveying mechanism (204) also includes a conveying channel (237) on the side of the lower template (211) away from the first feeding mechanism (202) and a second pushing cylinder (235) on the support frame (209). The conveying channel (237) is aligned with the discharge hole (218). The second pushing cylinder (235) is located on the side of the lower template (211) away from the conveying channel (237). The piston rod of the second pushing cylinder (235) is connected to a push rod (236) that is slidably disposed in the discharge hole (218).

2. The cover plate loading device according to claim 1, characterized in that: The mounting rod (224) is provided with a mounting frame (227) located below the upper template (225). A pressure column (228) is provided inside the mounting frame (227). The pressure column (228) has a punch hole for the punch block (226) to pass through. A spring (229) is provided between the pressure column (228) and the upper template (225). The spring (229) is in a compressed state. A limiting block (230) is provided on the side of the pressure column (228) located above the mounting frame (227).

3. The cover plate loading device according to claim 1, characterized in that: The support frame (209) includes a support plate (213), the lower template (211) is disposed on the support plate (213), the support plate (213) is provided with a discharge hole (219) aligned with the discharge hole (216), a discharge hopper (220) is provided below the support plate (213), and a discharge pipe (221) is provided on the side of the discharge hopper (220).

4. The cover plate loading device according to claim 1, characterized in that: The first displacement mechanism (205) includes a first clamping cylinder (240) for clamping the cover plate, a first vertical component (239) for driving the first clamping cylinder (240) to rise and fall, and a first horizontal component (238) for driving the first clamping cylinder (240) to move horizontally.

5. A cover plate loading device according to claim 4, characterized in that: The first horizontal component (238) includes a horizontal plate (243), a fixing column (242) is provided below the horizontal plate (243), the fixing column (242) is provided on the first base plate (201), a vertical plate (245) is horizontally slidably provided on the horizontal plate (243), the first clamping cylinder (240) is provided on the vertical plate (245), and a horizontal cylinder (246) is provided on the horizontal plate (243) to drive the vertical plate (245) to move horizontally.

6. A cover plate loading device according to claim 5, characterized in that: The first vertical component (239) includes a horizontal block (248) disposed on a vertical plate (245) and a first fixed seat (247) vertically slidably disposed on the side of the vertical plate (245) away from the horizontal plate (243). The horizontal plate (243) is provided with a vertical cylinder (249) for driving the first fixed seat (247) to rise and fall. The first clamping cylinder (240) is disposed on the first fixed seat (247).

7. A cover plate loading device according to claim 6, characterized in that: A first steering assembly (241) is provided between the horizontal plate (243) and the first clamping cylinder (240). The first steering assembly (241) includes a fixed plate (250) disposed on the horizontal plate (243) and a fixed shaft (251) rotatably connected to the first fixed seat (247). A fixed rod (252) is provided on the upper end face of the fixed shaft (251). An eccentric rod (253) is provided on the fixed rod (252). An L-shaped guide hole (254) is opened on the fixed plate (250). The eccentric rod (253) is slidably disposed in the guide hole (254). The first clamping cylinder (240) is disposed on the lower end face of the fixed shaft (251).

8. A fully automatic AV socket assembly machine, characterized in that: The device includes a cover plate loading device (200) as described in any one of claims 1-7 and a worktable (100). A turntable (101) is rotatably connected to the worktable (100). A fixture (102) is provided above the turntable (101). The cover plate loading device (200) is located on the worktable (100) and is used to move the cover plate onto the fixture (102). The worktable (100) is also provided with a housing loading device (300) for moving the housing onto the fixture (102), a terminal loading device (400) for moving the terminal onto the fixture (102), a clamping device (500) for pressing the cover plate and the housing together, and an unloading device (600) for unloading the AV socket from the fixture (102) along the circumference of the turntable (101).

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