An automatic assembly machine for automobile waterproof connector plug and an assembly method thereof

Abstract

The present invention discloses an automatic assembly machine for an automobile waterproof connector plug and an assembly method thereof, and relates to the technical field of connector plug production. The automatic assembly machine for an automobile waterproof connector plug comprises a workbench, a shell, a male end plastic part feeding module, a flat rubber pad assembly module, a cover assembly module, a sealing ring assembly module, a clip assembly module, a lock assembly module, and a material conveying module arranged on the main body of the automatic assembly machine. The material conveying module comprises a bearing plate and two baffles, and the top of the workbench is connected to a moving block through a moving mechanism. The automatic assembly machine for an automobile waterproof connector plug and an assembly method thereof, after the assembly of each part is completed, can automatically clean the socket of the automobile waterproof connector plug with a brush, and at the same time, can automatically blow air to clean the impurities in the socket, so that the cleaning efficiency is higher and the effect is better, ensuring the connection effect after assembly, and then ensuring the quality of assembly.

Description

Technical Field

[0001] The invention relates to the technical field of connector plug production, in particular to an automatic assembly machine for an automobile waterproof connector plug and an assembly method thereof. Background Art

[0002] The automotive waterproof connector plug is a plug with waterproof performance, specially designed for automobiles to provide safe and reliable electrical, signal and other connections. It is widely used in automotive electrical systems, especially in wet area wiring harnesses that require waterproofing to ensure that the car can still work normally in various harsh environments. It is mainly composed of male plastic parts, flat rubber pads, covers, sealing rings, clips and locks. During production, an automotive waterproof connector plug automatic assembly machine is required for assembly operations.

[0003] However, when the existing automatic assembly machine and assembly method for the automotive waterproof connector plug are in use, impurities such as dust easily enter the socket on the automotive waterproof connector plug during the assembly process, which is inconvenient to clean and will affect the connection effect after assembly, thereby affecting the assembly quality of the automotive waterproof connector plug. Summary of the invention

[0004] The object of the present invention is to provide an automatic assembly machine for an automobile waterproof connector plug and an assembly method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic assembly machine for automotive waterproof connector plugs, comprising a workbench, a shell, a male end plastic part feeding module, a flat rubber pad assembly module, a cover assembly module, a sealing ring assembly module, a clip assembly module, a lock assembly module and a material conveying module arranged on the main body of the automatic assembly machine, wherein the material conveying module comprises a bearing plate and two baffles, the top of the workbench is connected to a moving block through a moving mechanism, and the side wall of the moving block is connected to a first moving plate through a first telescopic mechanism, and the side wall of the first moving plate is fixedly connected to a plurality of array-arranged limit stops Components, and each group of limit components includes two symmetrically arranged first blocks, each of the first blocks includes an inclined surface, and the top of the first movable plate is fixedly connected to a plurality of second blocks, the side walls of the side walls of the movable blocks are fixedly connected to a fixed plate, and the side walls of the fixed plate are fixedly connected to a plurality of mounting plates arranged in an array, the bottom of each mounting plate is connected to a U-shaped plate through a second telescopic mechanism, and two fixed shafts are fixedly inserted into two opposite side walls of the U-shaped plate, the side walls of the fixed shaft are rotatably connected to a rotating tube, and the side walls of the rotating tube are fixedly connected to a plurality of brushes arranged in an array, and the side walls of the rotating tube are provided with a blowing mechanism.

[0006] Preferably, the blowing mechanism includes a plurality of blowing holes arranged in an array on the side wall of the rotating tube, and a fixing ring is inserted in the rotating tube, a first connecting plate is fixedly connected between the fixing ring and the fixed shaft, a strip opening is provided at the bottom of the fixing ring, and an air supply mechanism for supplying air to the fixing ring is provided at the bottom of the first movable plate.

[0007] Preferably, the air supply mechanism includes a fixed cover fixedly connected to the bottom of the first movable plate, and a sliding plate is slidably connected inside the fixed cover, an air intake pipe is fixedly inserted into the side wall of the sliding plate, and a first one-way valve is arranged in the air intake pipe, an L-shaped tube is inserted at the end of the fixed shaft, a second one-way valve is arranged in the L-shaped tube, and a working cover is fixedly connected to the other end of the L-shaped tube, a hose is fixedly connected between the working cover and the fixed cover, and an opening and closing mechanism is arranged in the fixed cover.

[0008] Preferably, the opening and closing mechanism includes a sealing plate inserted in the working cover, and the sealing plate and the working cover are connected by a reset mechanism, a circular hole is opened on the side wall of the sealing plate, and the movement of the sealing plate is driven by a driving mechanism.

[0009] Preferably, the reset mechanism includes two symmetrically arranged first connecting blocks fixedly connected to the side wall of the sealing plate, and the bottom of each first connecting block is fixedly connected to a first T-shaped guide rod, the side wall of the first T-shaped guide rod is sleeved with a second connecting block, the second connecting block is fixed to the side wall of the working cover, and the side wall of each first T-shaped guide rod is sleeved with a first spring.

[0010] Preferably, the pushing mechanism includes a second connecting plate fixedly connected to the side wall of the mounting plate, and the bottom of the second connecting plate is fixedly connected to the first pushing plate, two symmetrically arranged moving rods are inserted into the bottom of the first pushing plate, and the lower end of the moving rod is fixedly connected to the second pushing plate, and the side wall of each of the moving rods is sleeved with a second spring.

[0011] Preferably, the first telescopic mechanism comprises two symmetrically arranged second T-shaped guide rods fixedly connected to the side walls of the first movable plate, the movable block is sleeved on the side walls of the second T-shaped guide rods, and the side walls of each second T-shaped guide rod are sleeved with a third spring.

[0012] Preferably, the second telescopic mechanism includes two symmetrically arranged sleeves fixedly connected to the bottom of the mounting plate, and each sleeve is inserted with a sleeve rod, the lower end of the sleeve rod is fixed to the top of the U-shaped plate, and the side wall of each sleeve rod is sleeved with a fourth spring.

[0013] Preferably, the moving mechanism includes a guide rail fixedly connected to the top of the workbench, and the side wall of the guide rail is slidably connected to the second moving plate, the top of the workbench is fixedly connected to a support plate, and the side wall of the support plate is fixedly connected to a first cylinder, the telescopic end of the first cylinder is fixedly connected to a third connecting plate, and the third connecting plate is fixed to the side wall of the second moving plate, the side wall of the second moving plate is fixedly connected to a second cylinder, and the telescopic end of the second cylinder is fixed to the side wall of the moving block.

[0014] An automatic assembly method for an automobile waterproof connector plug, using the above-mentioned automatic assembly machine for an automobile waterproof connector plug, comprises the following steps:

[0015] S1: During assembly, the male end plastic part is transported to the carrier plate through the male end plastic part feeding module, and at the same time, the flat rubber pad, the cover, the sealing ring, the clamp and the lock are assembled in sequence through the flat rubber pad assembly module, the cover assembly module, the sealing ring assembly module, the clamp assembly module and the lock assembly module;

[0016] S2: Before assembling the various parts, start the second cylinder first, so that the moving block moves away from the second moving plate. At the same time, the first moving plate is driven to move by the first telescopic mechanism, thereby driving the first stopper to move, so that the inclined surface abuts against the side wall of the automobile waterproof connector plug, and the first stopper slides to both sides of the automobile waterproof connector plug, so that the automobile waterproof connector plug can be centered and limited. At this time, stop the second cylinder, and then perform the assembly operation to ensure the quality of the assembly;

[0017] S3: After the assembly is completed, the second cylinder is started again, so that the moving block continues to move in the direction away from the second moving plate, and the first moving plate is driven to continue to move through the first telescopic mechanism. When the second stopper abuts against the side wall of the moving block, the first moving plate cannot continue to move. At this time, the third spring is gradually compressed, and the moving block can continue to move. When the moving block moves, the plurality of mounting plates are driven to move through the fixed plate, and the U-shaped plate and the rotating tube are driven to move through the second telescopic mechanism. When the rotating tube abuts against the top of the automobile waterproof connector plug, the fourth spring is compressed, and at the same time, the rotating tube can be pushed to roll on the top of the automobile waterproof connector plug. At this time, the socket of the automobile waterproof connector plug can be automatically cleaned by a brush to avoid the presence of impurities and ensure the quality of assembly.

[0018] S4: At the same time, during cleaning, when the first movable plate stops moving, the fixed cover stops moving. When the movable block continues to move, it can push the sliding plate to move into the fixed cover. At this time, the air temporarily stored in the fixed cover can be squeezed. At the same time, the first one-way valve is closed and the second one-way valve is opened, so that the air temporarily stored in the fixed cover is squeezed and passes through the hose;

[0019] S5: When the rotating tube abuts against the top of the automobile waterproof connector plug, the U-shaped plate moves toward the mounting plate, and the fourth spring is compressed. At this time, the distance between the U-shaped plate and the mounting plate becomes smaller, so that the second push plate abuts against the top of the sealing plate, thereby pushing the sealing plate to move downward along the working cover. At the same time, the first spring is compressed, and at this time, the circular hole coincides with the L-shaped tube and the hose, and when the U-shaped plate continues to move, the second spring can be compressed. At this time, the compressed air can enter the fixing ring through the hose, the circular hole and the L-shaped tube, and be sprayed out at the top of the automobile waterproof connector plug through the strip opening and the blowing hole, so as to facilitate automatic blowing and cleaning of impurities in the jack, so that the cleaning efficiency is higher and the effect is better, thereby ensuring the quality of assembly;

[0020] S6: After the cleaning is completed, start the second cylinder to drive the moving block to move and reset in the direction close to the second moving plate. At the same time, drive the rotating tube to move and reset through the fixed plate and the mounting plate. Then, start the first cylinder to drive the second moving plate to move along the guide rail toward the support plate through the third connecting plate. At the same time, drive the moving block and the first moving plate to move, and then drive the automotive waterproof connector plug to move on the baffle through the first baffle, and move to the next assembly station.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) This kind of automatic assembly machine for automobile waterproof connector plug and its assembly method, by setting a moving mechanism, etc., during assembly, the male end plastic part is transported to the carrier plate through the male end plastic part feeding module, and at the same time, the flat rubber pad, cover, sealing ring, clamp and lock are assembled in sequence through the flat rubber pad assembly module, cover assembly module, sealing ring assembly module, clamp assembly module and lock assembly module. Before the various parts are assembled, the second cylinder is started first to move the moving block away from the second moving plate. At the same time, the first moving plate is driven to move by the first telescopic mechanism, and then the first stopper is driven to move, so that the inclined surface is against the side wall of the automobile waterproof connector plug, and the first stopper slides to both sides of the automobile waterproof connector plug, so that the automobile waterproof connector plug can be centered and limited. At this time, When the second cylinder is stopped, the assembly operation can be carried out to ensure the quality of assembly. After the assembly is completed, the second cylinder is started again, so that the moving block continues to move in the direction away from the second moving plate, and the first moving plate is driven to continue to move through the first telescopic mechanism. When the second stop block is against the side wall of the moving block, the first moving plate cannot continue to move. At this time, the third spring is gradually compressed, and the moving block can continue to move. When the moving block moves, multiple mounting plates are driven to move through the fixed plate, and the U-shaped plate and the rotating tube are driven to move through the second telescopic mechanism. When the rotating tube is against the top of the automobile waterproof connector plug, the fourth spring is compressed. At the same time, it can push the rotating tube to roll on the top of the automobile waterproof connector plug. At this time, the jack of the automobile waterproof connector plug can be automatically cleaned by a brush to avoid impurities and ensure the quality of assembly.

[0023] (2) The automatic assembly machine and assembly method of the automobile waterproof connector plug are provided with a blowing mechanism, etc., so that when cleaning is performed, when the first movable plate stops moving, the fixed cover stops moving. When the movable block continues to move, the sliding plate can be pushed to move into the fixed cover. At this time, the air temporarily stored in the fixed cover can be squeezed. At the same time, the first one-way valve is closed and the second one-way valve is opened, so that the air temporarily stored in the fixed cover is squeezed and passes through the hose. Moreover, when the rotating tube abuts against the top of the automobile waterproof connector plug, the U-shaped plate moves in a direction close to the mounting plate, and the fourth spring is compressed. At this time, The distance between the U-shaped plate and the mounting plate becomes smaller, so that the second push plate is against the top of the sealing plate, thereby pushing the sealing plate to move downward along the working cover. At the same time, the first spring is compressed. At this time, the circular hole coincides with the L-shaped tube and the hose, and when the U-shaped plate continues to move, the second spring can be compressed. At this time, the compressed air can enter the fixing ring through the hose, the circular hole and the L-shaped tube, and be sprayed out through the strip opening and the blowing hole on the top of the automotive waterproof connector plug, thereby facilitating automatic blowing and cleaning of impurities in the jack, making the cleaning efficiency higher and the effect better, thereby ensuring the quality of assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the structure inside the shell of the present invention;

[0026] Figure 3 A schematic diagram of the structure of the housing from another perspective in the present invention;

[0027] Figure 4 It is a schematic diagram of a partial cross-sectional structure of a rotating tube in the present invention;

[0028] Figure 5 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0029] Figure 6 for Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0030] Figure 7 for Figure 3 Schematic diagram of the enlarged structure at C in the middle;

[0031] Figure 8 for Figure 4 Schematic diagram of the enlarged structure at D in the middle;

[0032] Fig. 9 for Figure 6 Schematic diagram of the enlarged structure at E in the middle;

[0033] Fig.10 for Figure 8 Schematic diagram of the enlarged structure at F in the middle.

[0034] In the figure: 101, workbench; 102, shell; 103, male end plastic part feeding module; 104, flat rubber pad assembly module; 105, cover assembly module; 106, sealing ring assembly module; 107, clamp assembly module; 108, lock assembly module; 109, bearing plate; 110, baffle; 201, fixing plate; 202, mounting plate; 203, U-shaped plate; 204, fixed shaft; 205, first connecting plate; 206, rotating tube; 207, brush; 301, blowing hole; 302, strip opening; 303, fixing ring; 401, fixing cover; 402, sliding plate; 403, air inlet pipe; 404, hose; 405, L-shaped pipe; 406, working cover; 501, sealing Closing plate; 502, round hole; 601, second connecting block; 602, first T-shaped guide rod; 603, first connecting block; 604, first spring; 701, first push plate; 702, second push plate; 703, second connecting plate; 801, second T-shaped guide rod; 802, third spring; 901, support plate; 902, first cylinder; 903, third connecting plate; 904, second moving plate; 905, guide rail; 906, second cylinder; 10, moving block; 11, first moving plate; 12, first stopper; 1201, inclined plane; 13, second stopper; 1401, moving rod; 1402, second spring; 1501, sleeve; 1502, sleeve rod; 1503, fourth spring. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 10The present invention provides a technical solution: an automatic assembly machine for a waterproof connector plug for an automobile, comprising a workbench 101, a shell 102, a male plastic part feeding module 103, a flat rubber pad assembly module 104, a cover assembly module 105, a sealing ring assembly module 106, a clamp assembly module 107, a lock assembly module 108 and a material conveying module arranged on the main body of the automatic assembly machine, wherein the material conveying module comprises a bearing plate 109 and two baffles 110, the workbench 101, the shell 102, the male plastic part feeding module 103, the flat rubber pad assembly module 104, the cover assembly module 105, the sealing ring assembly module 106, the clamp assembly module 107 and the lock assembly module 108 on the main body of the automatic assembly machine are well-known technologies in the technical field and are not repeated here, the top of the workbench 101 is connected to a moving block 10 through a moving mechanism, and the side wall of the moving block 10 is connected to a first moving plate 11 through a first telescopic mechanism, and the side wall of the first moving plate 11 is fixedly connected to a plurality of array-arranged limit assemblies, and each The group limit assembly includes two symmetrically arranged first blocks 12, each of which includes an inclined surface 1201, and a plurality of second blocks 13 are fixedly connected to the top of the first movable plate 11, and a fixed plate 201 is fixedly connected to the side wall of the side wall of the movable block 10, and a plurality of mounting plates 202 arranged in an array are fixedly connected to the side wall of the fixed plate 201, and a U-shaped plate 203 is connected to the bottom of each mounting plate 202 through a second telescopic mechanism, and two fixed shafts 204 are fixedly inserted into two opposite side walls of the U-shaped plate 203, and a rotating tube 206 is rotatably connected to the side wall of the rotating tube 206, and a plurality of brushes 207 arranged in an array are fixedly connected to the side wall of the rotating tube 206, and a blowing mechanism is provided on the side wall of the rotating tube 206. After the assembly of each part is completed, the brush 207 can be used to automatically clean the socket of the automotive waterproof connector plug, and at the same time, the impurities in the socket can be automatically blown and cleaned, so that the cleaning efficiency is higher and the effect is better, the connection effect after assembly is guaranteed, and then the quality of assembly is guaranteed.

[0037] The blowing mechanism includes a plurality of blowing holes 301 arranged in an array on the side wall of the rotating tube 206, and a fixing ring 303 is inserted in the rotating tube 206, a first connecting plate 205 is fixedly connected between the fixing ring 303 and the fixed shaft 204, a strip opening 302 is provided at the bottom of the fixing ring 303, and an air supply mechanism for supplying air to the fixing ring 303 is provided at the bottom of the first movable plate 11, and air is supplied to the fixing ring 303 through the air supply mechanism. When the rotating tube 206 rolls on the top of the automobile waterproof connector plug, the air in the fixing ring 303 can be sprayed out on the top of the automobile waterproof connector plug through the strip opening 302 and the blowing holes 301, thereby facilitating automatic blowing and cleaning of impurities in the jack, making the cleaning efficiency higher and the effect better, thereby ensuring the quality of assembly.

[0038] The air supply mechanism includes a fixed cover 401 fixedly connected to the bottom of the first movable plate 11, and a sliding plate 402 is slidably connected in the fixed cover 401, an air inlet pipe 403 is fixedly inserted into the side wall of the sliding plate 402, and a first one-way valve is arranged in the air inlet pipe 403, and the conduction direction of the first one-way valve is from the outside to the fixed cover 401, an L-shaped tube 405 is inserted into the end of the fixed shaft 204, a second one-way valve is arranged in the L-shaped tube 405, and the conduction direction of the second one-way valve is from the fixed cover 401 to the working cover 406, and the other end of the L-shaped tube 405 is fixedly connected to the working cover 406, a hose 404 is fixedly connected between the working cover 406 and the fixed cover 401, and the fixed An opening and closing mechanism is provided in the cover 401. When cleaning, when the first movable plate 11 stops moving, the fixed cover 401 stops moving. When the movable block 10 continues to move, it can push the sliding plate 402 to move into the fixed cover 401. At this time, the air temporarily stored in the fixed cover 401 can be squeezed. At the same time, the first one-way valve is closed and the second one-way valve is opened, so that the air temporarily stored in the fixed cover 401 is squeezed and passes through the hose 404. Moreover, when the rotating tube 206 abuts against the top of the automobile waterproof connector plug, the opening and closing mechanism is opened. At this time, the compressed air can enter the fixed ring 303 through the hose 404, the circular hole 502 and the L-shaped tube 405.

[0039] The opening and closing mechanism includes a sealing plate 501 inserted in the working cover 406, and the sealing plate 501 and the working cover 406 are connected by a reset mechanism. A circular hole 502 is opened on the side wall of the sealing plate 501, and the movement of the sealing plate 501 is driven by a pushing mechanism. When the rotating tube 206 abuts against the top of the automobile waterproof connector plug, the U-shaped plate 203 moves toward the mounting plate 202. At the same time, the fourth spring 1503 is compressed and pushes the sealing plate 501 to move downward along the working cover 406 through the pushing mechanism. At this time, the circular hole 502 coincides with the L-shaped tube 405 and the hose 404, and the opening and closing mechanism is opened.

[0040] The reset mechanism includes two symmetrically arranged first connecting blocks 603 fixedly connected to the side wall of the sealing plate 501, and the bottom of each first connecting block 603 is fixedly connected to a first T-shaped guide rod 602, the side wall of the first T-shaped guide rod 602 is sleeved with a second connecting block 601, the second connecting block 601 is fixed to the side wall of the working cover 406, and the side wall of each first T-shaped guide rod 602 is sleeved with a first spring 604, which guides and resets the movement of the sealing plate 501.

[0041] The pushing mechanism includes a second connecting plate 703 fixedly connected to the side wall of the mounting plate 202, and the bottom of the second connecting plate 703 is fixedly connected to the first pushing plate 701, two symmetrically arranged moving rods 1401 are inserted at the bottom of the first pushing plate 701, and the lower end of the moving rod 1401 is fixedly connected to the second pushing plate 702, and the side wall of each moving rod 1401 is sleeved with a second spring 1402. When the rotating tube 206 abuts against the top of the automobile waterproof connector plug, the U-shaped plate 203 moves toward the mounting plate 202. At this time, the distance between the U-shaped plate 203 and the mounting plate 202 becomes smaller, so that the second pushing plate 702 abuts against the top of the sealing plate 501, thereby pushing the sealing plate 501 to move downward along the working cover 406, and when the U-shaped plate 203 continues to move, the second spring 1402 can be compressed.

[0042] The first telescopic mechanism includes two symmetrically arranged second T-shaped guide rods 801 fixedly connected to the side walls of the first movable plate 11, the movable block 10 is sleeved on the side walls of the second T-shaped guide rods 801, and the side walls of each second T-shaped guide rod 801 are sleeved with a third spring 802. When the second stop block 13 abuts against the side wall of the movable block 10, the first movable plate 11 cannot continue to move. At this time, the third spring 802 is gradually compressed.

[0043] The second telescopic mechanism includes two symmetrically arranged sleeves 1501 fixedly connected to the bottom of the mounting plate 202, and each sleeve 1501 is inserted with a sleeve rod 1502, the lower end of the sleeve rod 1502 is fixed to the top of the U-shaped plate 203, and the side wall of each sleeve rod 1502 is sleeved with a fourth spring 1503. When the rotating tube 206 abuts against the top of the automobile waterproof connector plug, the U-shaped plate 203 moves toward the mounting plate 202, and the fourth spring 1503 is compressed.

[0044] The moving mechanism includes a guide rail 905 fixedly connected to the top of the workbench 101, and the side wall of the guide rail 905 is slidably connected to the second moving plate 904, the top of the workbench 101 is fixedly connected to the support plate 901, and the side wall of the support plate 901 is fixedly connected to the first cylinder 902, the telescopic end of the first cylinder 902 is fixedly connected to the third connecting plate 903, and the third connecting plate 903 is fixed to the side wall of the second moving plate 904, the side wall of the second moving plate 904 is fixedly connected to the second cylinder 906, and the telescopic end of the second cylinder 906 is fixed to the side wall of the moving block 10, and the second cylinder 906 is started to move the moving block 10 in the direction away from the second moving plate 904. At the same time, the first moving plate 11 is driven to move by the first telescopic mechanism, and then the first stopper 12 is driven to move, so that the inclined surface 1201 is against the side wall of the automotive waterproof connector plug, and the second cylinder 906 is fixedly connected to the side wall of the second moving plate 904. A stopper 12 slides to both sides of the automobile waterproof connector plug, so that the automobile waterproof connector plug can be centered and limited. After the cleaning is completed, the second cylinder 906 is started to drive the moving block 10 to move and reset in the direction close to the second moving plate 904. At the same time, the rotating tube 206 is driven to move and reset through the fixed plate 201 and the mounting plate 202. Then, the first cylinder 902 is started to drive the second moving plate 904 to move along the guide rail 905 toward the support plate 901 through the third connecting plate 903. At the same time, the moving block 10 and the first moving plate 11 are driven to move, and then the automobile waterproof connector plug is driven to move on the baffle 110 through the first stopper 12, and moved to the next assembly station, so as to facilitate the first moving plate 11 and the first stopper 12 to move in the X and Y directions, so as to realize the positioning and movement of the automobile waterproof connector plug.

[0045] An automatic assembly method for an automobile waterproof connector plug, using the above-mentioned automatic assembly machine for an automobile waterproof connector plug, comprises the following steps:

[0046] S1: During assembly, the male end plastic part is transported to the carrier plate 109 through the male end plastic part feeding module 103, and at the same time, the flat rubber pad assembly module 104, the cover assembly module 105, the sealing ring assembly module 106, the clamp assembly module 107 and the lock assembly module 108 are sequentially assembled to form a flat rubber pad, a cover, a sealing ring, a clamp and a lock;

[0047] S2: Before assembling the various parts, start the second cylinder 906 first, so that the moving block 10 moves away from the second moving plate 904. At the same time, the first moving plate 11 is driven to move by the first telescopic mechanism, and then the first stopper 12 is driven to move, so that the inclined surface 1201 abuts against the side wall of the automobile waterproof connector plug, and the first stopper 12 slides to both sides of the automobile waterproof connector plug, so that the automobile waterproof connector plug can be centered and limited. At this time, stop the second cylinder 906, and then the assembly operation can be carried out to ensure the quality of the assembly;

[0048] S3: After the assembly is completed, the second cylinder 906 is started again, so that the moving block 10 continues to move in the direction away from the second moving plate 904, and the first moving plate 11 is driven to continue to move through the first telescopic mechanism. When the second stopper 13 abuts against the side wall of the moving block 10, the first moving plate 11 cannot continue to move. At this time, the third spring 802 is gradually compressed, and the moving block 10 can continue to move. When the moving block 10 moves, the plurality of mounting plates 202 are driven to move through the fixed plate 201, and the U-shaped plate 203 and the rotating tube 206 are driven to move through the second telescopic mechanism. When the rotating tube 206 abuts against the top of the automobile waterproof connector plug, the fourth spring 1503 is compressed, and at the same time, the rotating tube 206 can be pushed to roll on the top of the automobile waterproof connector plug. At this time, the jack of the automobile waterproof connector plug can be automatically cleaned by the brush 207 to avoid the presence of impurities and ensure the quality of assembly.

[0049] S4: At the same time, during cleaning, when the first movable plate 11 stops moving, the fixed cover 401 stops moving. When the movable block 10 continues to move, it can push the sliding plate 402 to move into the fixed cover 401. At this time, the air temporarily stored in the fixed cover 401 can be squeezed. At the same time, the first one-way valve is closed and the second one-way valve is opened, so that the air temporarily stored in the fixed cover 401 is squeezed and passes through the hose 404;

[0050] S5: When the rotating tube 206 abuts against the top of the automobile waterproof connector plug, the U-shaped plate 203 moves toward the mounting plate 202, and the fourth spring 1503 is compressed. At this time, the distance between the U-shaped plate 203 and the mounting plate 202 becomes smaller, so that the second push plate 702 abuts against the top of the sealing plate 501, thereby pushing the sealing plate 501 to move downward along the working cover 406. At the same time, the first spring 604 is compressed, and at this time, the circular hole 502 coincides with the L-shaped tube 405 and the hose 404, and when the U-shaped plate 203 continues to move, the second spring 1402 can be compressed. At this time, the compressed air can enter the fixing ring 303 through the hose 404, the circular hole 502 and the L-shaped tube 405, and be sprayed out at the top of the automobile waterproof connector plug through the strip opening 302 and the blowing hole 301, so as to facilitate the automatic blowing and cleaning of impurities in the jack, so that the cleaning efficiency is higher and the effect is better, thereby ensuring the quality of assembly;

[0051] S6: After the cleaning is completed, start the second cylinder 906 to drive the moving block 10 to move and reset in the direction close to the second moving plate 904. At the same time, drive the rotating tube 206 to move and reset through the fixed plate 201 and the mounting plate 202. Then, start the first cylinder 902, and drive the second moving plate 904 to move along the guide rail 905 toward the support plate 901 through the third connecting plate 903. At the same time, drive the moving block 10 and the first moving plate 11 to move, and then drive the automotive waterproof connector plug to move on the baffle 110 through the first baffle 12, and move to the next assembly station.

Claims

1. An automatic assembly machine for an automobile waterproof connector plug, comprising a workbench (101) and a material conveying module arranged on a body of the automatic assembly machine, wherein the material conveying module comprises a carrying plate (109) and two baffles (110), characterized in that: The top of the workbench (101) is connected to a moving block (10) via a moving mechanism, and the side wall of the moving block (10) is connected to a first moving plate (11) via a first telescopic mechanism, the side wall of the first moving plate (11) is fixedly connected to a plurality of array-arranged position limiting components, and each group of position limiting components comprises two symmetrically arranged first stop blocks (12), each of the first stop blocks (12) comprises an inclined surface (1201), and the top of the first moving plate (11) is fixedly connected to a plurality of second stop blocks (13), and the side wall of the moving block (10) is fixedly connected to the side wall of the moving plate (11). A fixed plate (201) is provided, and a plurality of mounting plates (202) arranged in an array are fixedly connected to the side wall of the fixed plate (201), the bottom of each mounting plate (202) is connected to a U-shaped plate (203) via a second telescopic mechanism, and two fixed shafts (204) are fixedly inserted into two opposite side walls of the U-shaped plate (203), a rotating tube (206) is rotatably connected to the side wall of the fixed shaft (204), and a plurality of brushes (207) arranged in an array are fixedly connected to the side wall of the rotating tube (206), and a blowing mechanism is provided on the side wall of the rotating tube (206); The moving mechanism comprises a guide rail (905) fixedly connected to the top of the workbench (101), and the side wall of the guide rail (905) is slidably connected to a second moving plate (904); the top of the workbench (101) is fixedly connected to a support plate (901), and the side wall of the support plate (901) is fixedly connected to a first cylinder (902); the telescopic end of the first cylinder (902) is fixedly connected to a third connecting plate (903), and the third connecting plate (903) is fixed to the side wall of the second moving plate (904); the side wall of the second moving plate (904) is fixedly connected to a second cylinder (906), and the telescopic end of the second cylinder (906) is fixed to the side wall of the moving block (10).

2. The automatic assembly machine for waterproof automotive connector plug according to claim 1, characterized in that: The blowing mechanism comprises a plurality of blowing holes (301) arranged in an array and provided on the side wall of the rotating tube (206); a fixing ring (303) is inserted into the rotating tube (206); a first connecting plate (205) is fixedly connected between the fixing ring (303) and the fixed shaft (204); a strip-shaped opening (302) is provided at the bottom of the fixing ring (303); and an air supply mechanism for supplying air into the fixing ring (303) is provided at the bottom of the first movable plate (11).

3. The automatic assembly machine for waterproof automotive connector plug according to claim 2, characterized in that: The air supply mechanism comprises a fixed cover (401) fixedly connected to the bottom of the first movable plate (11), and a sliding plate (402) is slidably connected inside the fixed cover (401), an air intake pipe (403) is fixedly inserted into the side wall of the sliding plate (402), and a first one-way valve is arranged inside the air intake pipe (403), an L-shaped tube (405) is inserted into the end of the fixed shaft (204), a second one-way valve is arranged inside the L-shaped tube (405), and a working cover (406) is fixedly connected to the other end of the L-shaped tube (405), a hose (404) is fixedly connected between the working cover (406) and the fixed cover (401), and an opening and closing mechanism is arranged inside the fixed cover (401).

4. The automatic assembly machine for waterproof automotive connector plug according to claim 3, characterized in that: The opening and closing mechanism comprises a sealing plate (501) inserted into the working cover (406), and the sealing plate (501) and the working cover (406) are connected via a reset mechanism, a circular hole (502) is provided on the side wall of the sealing plate (501), and the movement of the sealing plate (501) is driven by a driving mechanism.

5. The automatic assembly machine for waterproof automotive connector plug according to claim 4, characterized in that: The reset mechanism comprises two symmetrically arranged first connection blocks (603) fixedly connected to the side wall of the sealing plate (501), and the bottom of each first connection block (603) is fixedly connected to a first T-shaped guide rod (602), the side wall of the first T-shaped guide rod (602) is sleeved with a second connection block (601), the second connection block (601) is fixed to the side wall of the working cover (406), and the side wall of each first T-shaped guide rod (602) is sleeved with a first spring (604).

6. The automatic assembly machine for waterproof automotive connector plug according to claim 5, characterized in that: The pushing mechanism comprises a second connecting plate (703) fixedly connected to the side wall of the mounting plate (202), and the bottom of the second connecting plate (703) is fixedly connected to the first pushing plate (701), the bottom of the first pushing plate (701) is inserted with two symmetrically arranged moving rods (1401), and the lower end of the moving rod (1401) is fixedly connected to the second pushing plate (702), and the side wall of each of the moving rods (1401) is sleeved with a second spring (1402).

7. The automatic assembly machine for waterproof automotive connector plug according to claim 6, characterized in that: The first telescopic mechanism comprises two symmetrically arranged second T-shaped guide rods (801) fixedly connected to the side wall of the first movable plate (11), the movable block (10) is sleeved on the side wall of the second T-shaped guide rod (801), and the side wall of each second T-shaped guide rod (801) is sleeved with a third spring (802).

8. An automatic assembly machine for waterproof automotive connector plug according to claim 7, characterized in that: The second telescopic mechanism comprises two symmetrically arranged sleeves (1501) fixedly connected to the bottom of the mounting plate (202), and each sleeve (1501) is provided with a sleeve rod (1502) inserted therein, the lower end of the sleeve rod (1502) is fixed to the top of the U-shaped plate (203), and the side wall of each sleeve rod (1502) is provided with a fourth spring (1503).

9. An automatic assembly method for an automobile waterproof connector plug, using an automatic assembly machine for an automobile waterproof connector plug as claimed in claim 8, characterized in that: The following steps are involved: S1: During assembly, the male end plastic part is transported to the carrier plate (109) through the male end plastic part feeding module (103), and at the same time, the flat rubber pad, the cover, the sealing ring, the clamp and the lock are assembled in sequence through the flat rubber pad assembly module (104), the cover assembly module (105), the sealing ring assembly module (106), the clamp assembly module (107) and the lock buckle assembly module (108); S2: Before assembling the various parts, the second cylinder (906) is first started to move the moving block (10) in a direction away from the second moving plate (904). At the same time, the first moving plate (11) is driven to move by the first telescopic mechanism, thereby driving the first stopper (12) to move, so that the inclined surface (1201) abuts against the side wall of the automobile waterproof connector plug, and the first stopper (12) slides to both sides of the automobile waterproof connector plug, so that the automobile waterproof connector plug can be centered and limited. At this time, the second cylinder (906) is stopped, and the assembly operation can be carried out to ensure the quality of the assembly; S3: After the assembly is completed, the second cylinder (906) is started again, so that the moving block (10) continues to move in a direction away from the second moving plate (904), and the first moving plate (11) is driven to continue to move through the first telescopic mechanism. When the second stopper (13) abuts against the side wall of the moving block (10), the first moving plate (11) cannot continue to move. At this time, the third spring (802) is gradually compressed, and the moving block (10) can continue to move. When the moving block (10) moves, the fixed plate (2 01) drives the plurality of mounting plates (202) to move, and drives the U-shaped plate (203) and the rotating tube (206) to move through the second telescopic mechanism. When the rotating tube (206) abuts against the top of the automobile waterproof connector plug, the fourth spring (1503) is compressed, and at the same time, the rotating tube (206) can be pushed to roll on the top of the automobile waterproof connector plug. At this time, the plug hole of the automobile waterproof connector plug can be automatically cleaned by the brush (207) to avoid the presence of impurities and ensure the quality of assembly; S4: At the same time, when cleaning is performed, when the first movable plate (11) stops moving, the fixed cover (401) stops moving, and when the movable block (10) continues to move, it can push the sliding plate (402) to move into the fixed cover (401). At this time, the air temporarily stored in the fixed cover (401) can be squeezed. At the same time, the first one-way valve is closed and the second one-way valve is opened, so that the air temporarily stored in the fixed cover (401) is squeezed and passes through the hose (404); S5: When the rotating tube (206) abuts against the top of the automobile waterproof connector plug, the U-shaped plate (203) moves toward the mounting plate (202), and the fourth spring (1503) is compressed. At this time, the distance between the U-shaped plate (203) and the mounting plate (202) becomes smaller, so that the second push plate (702) abuts against the top of the sealing plate (501), thereby pushing the sealing plate (501) to move downward along the working cover (406). At the same time, the first spring (604) is compressed, so that the circular hole (502) and the L The U-shaped plate (203) and the second spring (1402) are overlapped, and when the U-shaped plate (203) continues to move, the second spring (1402) can be compressed. At this time, the compressed air can enter the fixing ring (303) through the hose (404), the round hole (502) and the L-shaped plate (405), and be sprayed out on the top of the automobile waterproof connector plug through the strip opening (302) and the blowing hole (301), so that the impurities in the jack can be automatically blown and cleaned, so that the cleaning efficiency is higher and the effect is better, and the assembly quality is guaranteed; S6: After the cleaning is completed, the second cylinder (906) is started to drive the moving block (10) to move and reset in the direction close to the second moving plate (904). At the same time, the rotating tube (206) is driven to move and reset through the fixed plate (201) and the mounting plate (202). Then, the first cylinder (902) is started to drive the second moving plate (904) to move along the guide rail (905) in the direction close to the support plate (901) through the third connecting plate (903). At the same time, the moving block (10) and the first moving plate (11) are driven to move, and then the automobile waterproof connector plug is driven to move on the baffle (110) through the first baffle (12) and move to the next assembly station.

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