Intelligent production training center of motor
By designing a motor intelligent production training center, integrating functions such as sorting, processing, deburring, and assembly, the problem of large gap between existing equipment and actual production is solved, and efficient automatic motor production and talent training is achieved.
Patent Information
- Application Number
- CN202510752810.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2025-07-22
AI Technical Summary
The existing motor teaching equipment is simple and has a big gap with actual production, resulting in weak application capabilities for students and inability to effectively cultivate automation professional talents.
Design an intelligent production training center for motors, including sorting units, processing units, deburring units, assembly units, assembly units, man-machine collaboration units, conveying units and intelligent warehousing units. Comprehensive data management and process control are carried out through the general control management unit, and modular design and AGV transport robots are adopted for material transportation, integrating component sorting, processing, deburring, assembly and other functions.
It realizes automatic production and manufacturing of motors, with a compact structure and beautiful appearance, small space, improves production efficiency, meets market demand, and promotes the cultivation of high-quality composite skilled talents in the field of intelligent manufacturing.
Smart Images

Figure CN120356382A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of training teaching equipment, and particularly to an intelligent production training center for motors. Background Art
[0002] Intelligent manufacturing is a new production method based on the deep integration of the new generation of information and communication technology and advanced manufacturing technology, running through all aspects of manufacturing activities such as design, production, management, and service, and having functions such as self-perception, self-learning, self-decision-making, self-execution, and self-adaptation. Intelligent manufacturing plays a crucial role at the national level and even in the entire human society. In order to cooperate with the development of intelligent manufacturing, a large number of talents need to be cultivated.
[0003] With the progress of technology, there are more and more electric products, and the demand for motors of corresponding specifications is also increasing. Therefore, it is urgent to improve the production efficiency of motors. How to achieve intelligent and automated operation of motors in the modern production process is the development direction of motor production and manufacturing.
[0004] However, in the existing teaching, the teaching equipment is relatively simple and has a large gap from the actual use, and it cannot be close to production, resulting in weak application ability of students. Therefore, in order to cultivate more automation professionals and combine with market demand, it is necessary to develop an intelligent production training center with motors as the manufacturing object. Summary of the Invention
[0005] The present invention aims to provide an intelligent production training center for motors to overcome the deficiencies in the prior art.
[0006] To solve the above technical problems, the technical solution of the present invention is: an intelligent production training center for motors, including a plurality of functional units and a total control management unit. The plurality of functional units form an intelligent production line, including a sorting unit, a processing unit, a deburring unit, an assembly unit, a general assembly unit, a human-machine collaboration unit, a conveying unit, and an intelligent warehousing unit.
[0007] The sorting unit is used for sorting the processed parts and unprocessed parts of the product.
[0008] The processing unit is used for processing the processed parts of the product.
[0009] The deburring unit is used for removing burrs.
[0010] The assembly unit is used for assembling the product once.
[0011] The general assembly unit is used for assembling the product twice.
[0012] The human-machine collaboration unit is used for assembling the product three times.
[0013] The conveying unit moves between the functional units and is used for conveying materials to each functional unit.
[0014] An intelligent warehousing unit, including a raw material warehouse, a finished product warehouse, and a consumables warehouse, is used for the automatic inbound and outbound of product raw materials, finished products, and consumables;
[0015] The general control management unit is used to control each functional unit and conduct comprehensive data management and process control through the industrial Internet cloud platform;
[0016] Among them, the sorting unit and the processing unit are arranged in parallel to form the first sub-line, the deburring unit, the assembly unit, and the general assembly unit are arranged in parallel to form the second sub-line, the second sub-line is arranged in parallel in front of the first sub-line, the intelligent warehousing unit and the human-machine collaboration unit are respectively arranged at both ends of the first sub-line and the second sub-line, and the general control management unit is arranged at the rear side of the first sub-line;
[0017] The conveying unit includes AGV transport robots, pallets, and transfer conveying components. Each functional unit is provided with a transfer conveying component. There are multiple AGV transport robots, which are docked with the transfer conveying components. The transfer conveying component is provided with at least one docking position for docking with the AGV transport robots. The pallets are used for loading materials. Through the docking and transfer of the AGV transport robots and the transfer conveying components, the materials loaded on the pallets are conveyed between each functional unit.
[0018] Further, in the above-mentioned intelligent production training center of the motor, the sorting unit includes a sorting component, a picking component, a pallet storage, and a conveying component. The conveying component includes a connected conveying belt 1 and a conveying belt 2. The sorting component is arranged on the conveying belt 1 and is used for sorting and detecting the processed parts and unprocessed parts of the product. The picking component is arranged behind the conveying belt 1 and sorts the processed parts and unprocessed parts to different pallets according to the sorting results of the sorting component. The pallet storage is arranged behind the conveying belt 2 and is movably connected to the conveying belt 2 for the outbound of pallets; a code scanning component is also arranged on the conveying belt 2, and the code scanning component and the pallet storage are arranged on the front and rear sides of the conveying belt 2 opposite to each other. Preferably, the sorting component includes a sorting bracket and a sorting camera. The sorting bracket is fixed on the conveying belt 1, and a sorting camera is arranged at its upper end. A linear guide rail component capable of driving the sorting camera to move up and down is also arranged at the upper end of the sorting bracket; the picking component includes a robot 1 and a quick-change bracket 1. The robot 1 is arranged behind the conveying belt 1, and a gripper tool is arranged at its end. There are multiple gripper tools, which are placed on the quick-change bracket 1. The quick-change bracket 1 is arranged between the robot 1 and the conveying belt 1.
[0019] Further, in the above-mentioned intelligent production training center of the motor, the transfer and conveying assembly in the sorting unit includes two transfer conveyors, which are oppositely arranged at both ends of the conveying assembly. The tray loaded with raw materials is transported by the AGV transport robot, transfer conveyor, and conveyor belt 1 to the lower part of the sorting assembly for sorting and detection. The picking assembly sorts the processed parts or unprocessed parts to the empty trays above conveyor belt 2 according to the sorting results of the sorting assembly.
[0020] Further, in the above-mentioned intelligent production training center of the motor, the sorting unit further includes a single-station sorting module, which is used for in-station sorting training and includes a single-station material library, a material box recycling library, and a single-station operation table. The single-station material library is used to store product materials. The material box recycling library is arranged on one side of the picking assembly and is used to store empty material boxes. The single-station operation table is arranged on the other side of the picking assembly and is used to assist in-station sorting operations. During in-station sorting training, the empty material boxes are used to place the product materials on the single-station material library. The material box loaded with product materials is transported to the lower part of the sorting assembly for sorting and detection. The picking assembly sorts the processed parts and unprocessed parts to different positions on the empty trays above conveyor belt 2 according to the sorting results of the sorting assembly.
[0021] Further, in the above-mentioned intelligent production training center of the motor, the processing unit includes a CNC lathe, a CNC machining center, a loading and unloading assembly, a processing warehouse, and a detection component 1. The loading and unloading assembly includes a servo one-dimensional walking axis and a robot 2. The output end of the servo one-dimensional walking axis is provided with a robot 2, and the output end of the robot 2 is provided with a loading and unloading gripper 1 for loading and unloading. The CNC lathe and the CNC machining center are arranged in parallel at the rear of the loading and unloading assembly and are used to process the processed parts to be processed. The detection component 1 is arranged in front of the loading and unloading assembly and is used to detect the processing quality. The processing warehouse is arranged in front of the CNC machining center and is used to store the blanks, semi-finished products, finished products, and defective products of the processed parts. There are multiple storage positions inside the processing warehouse, and each storage position is provided with an RFID tag. The FRID tag cooperates with the tag reader at the end of the robot 2 to realize the tracking and traceability of the processing information of the processing unit.
[0022] Further, in the above-mentioned intelligent production training center of the motor, the deburring unit includes a deburring workbench, a robot 3, a temporary storage table 1, and a detection component 2. The deburring workbench is provided with a positioning component for positioning the processed parts. The robot 3 is arranged at the rear of the deburring workbench, and its output end is provided with a floating grinding head and is equipped with multiple picking grippers. The multiple picking grippers are arranged on the quick-change bracket 2 and are used for loading and unloading the processed parts. The detection component 2 is arranged on one side of the robot 3 and is used to detect the deburring quality. The temporary storage table 1 is arranged on the other side of the robot 3 and is used to temporarily store the processed part materials. The transfer and conveying assembly in the deburring unit includes a transfer conveyor, which is arranged in parallel with the detection component 2.
[0023] Furthermore, in the above-mentioned intelligent production training center for motors, the assembly unit includes Robot Four, Press-fitting Component One, Temporary Storage Table Two, and Detection Component Three. The output end of Robot Four is provided with a plurality of loading and unloading grippers Two for loading and unloading different unprocessed parts. A plurality of the loading and unloading grippers Two are arranged on the quick-change bracket Three. The Press-fitting Component One is arranged at the rear side of Robot Four and includes Assembly Table One and Press One. Press One is used for press-fitting. An auxiliary positioning tooling for positioning is arranged on Assembly Table One. The Temporary Storage Table Two is arranged side by side on one side of Assembly Table One for temporarily storing materials. The Detection Component Three is arranged on one side of Robot Four for detecting the quality of the first assembly. The transfer and conveying component located in the assembly unit is arranged on the other side of Robot Four and includes a double-chain conveyor One and a transfer conveyor connected linearly.
[0024] Furthermore, in the above-mentioned intelligent production training center for motors, the general assembly unit includes Robot Five, Press-fitting Component Two, Temporary Storage Table Three, Detection and Scanning Component, and positioner. The output end of Robot Five is also provided with a plurality of loading and unloading grippers Three for loading and unloading different materials. A plurality of the loading and unloading grippers Three are arranged on the quick-change bracket Four. The Press-fitting Component Two is arranged at the rear side of Robot Five and includes Assembly Table Two and Press Two. Press Two is used for press-fitting. An auxiliary positioning tooling for positioning is also arranged on Assembly Table Two. The Temporary Storage Table Three is arranged in front of Robot Five for temporarily storing materials. The positioner is arranged in front of Assembly Table Two to rotate and change the assembly position or angle of the workpiece. The transfer and conveying component located in the general assembly unit is arranged in front of Robot Five and includes a double-chain conveyor Two and a transfer conveyor connected vertically. The Detection and Scanning Component is arranged on the double-chain conveyor Two for detecting the quality of the second assembly and performing workpiece coding scanning and recording, including pallet scanning and product scanning.
[0025] Furthermore, in the above-mentioned intelligent production training center for motors, the human-machine collaboration unit is used for screwing after general assembly and includes a semi-automatic assembly mechanism for semi-automatic operation. The semi-automatic assembly mechanism includes Collaboration Assembly Table One, a single-arm robot arranged on Collaboration Assembly Table One, a feeding table, a positioning table, and Detection Table One. The feeding table is used for feeding screws. The positioning table and Detection Table One are arranged side by side in front of Collaboration Assembly Table One. A positioning tooling One for positioning is arranged on the positioning table. A detection camera is arranged on Detection Table One for detecting the quality of screwing. The single-arm robot is arranged at the rear side of Collaboration Assembly Table One to cooperate with workers to complete the screwing operation.
[0026] Further, in the above-mentioned intelligent production training center of the motor, the human-machine collaboration unit further includes an automatic assembly mechanism arranged in parallel with the semi-automatic assembly mechanism. The automatic assembly mechanism includes a second collaborative assembly table, a dual-arm robot, a screw automatic feeder, a third assembly table, and a second inspection table arranged on the second collaborative assembly table. The dual-arm robot is arranged on the front side of the second collaborative assembly table and is used for picking up screws and locking screws. The third assembly table is arranged behind the dual-arm robot and includes an assembly base and a flipping assembly arranged on the assembly base. A second positioning tooling is arranged on the flipping seat plate of the flipping assembly and is used for flipping the product. The second positioning tooling is used for positioning the product and includes a first fixed positioning plate, a first clamping cylinder, a second fixed positioning plate, and a second clamping cylinder. The first clamping cylinder is arranged on the upper side of the flipping seat plate, and its output end is provided with a first movable positioning plate. The first fixed positioning plate and the first movable positioning plate are oppositely arranged in one direction of the flipping seat plate. The second clamping cylinder is arranged at the bottom of the flipping seat plate, and its output end is provided with a second movable positioning plate. The second fixed positioning plate is perpendicularly arranged with the first fixed positioning plate and is oppositely arranged with the second movable positioning plate in another direction of the flipping seat plate. And positioning holes corresponding to the positions of the screws to be locked are arranged on the second fixed positioning plate and the second movable positioning plate. The screw automatic feeder is arranged on one side of the dual-arm robot and is used for automatically sorting and feeding screws. The second inspection table is arranged on the other side of the dual-arm robot and is used for detecting the quality of the locked screws.
[0027] Further, in the above-mentioned intelligent production training center of the motor, the raw material warehouse and the finished product warehouse are arranged in parallel, have the same structure, and a roadway stacker for in-out warehouse handling is arranged between the two. The raw material warehouse, the finished product warehouse, and the consumable warehouse all include a three-dimensional warehouse and an RFID reading and writing module. A plurality of storage positions are arranged in the three-dimensional warehouse, and the RFID reading and writing module is used for identifying the information of the storage positions.
[0028] The present invention also provides a working method for an intelligent production training center of a motor, including the following steps:
[0029] S1. Outbound: The MES issues a production task order, and the raw materials are loaded onto a pallet and taken out of the warehouse.
[0030] S2. Sorting: The pallet is transported to the sorting unit through the conveying unit, and then transported to the sorting position through the transfer conveyor. The sorting component conducts time detection, sorts out the processed parts and the unprocessed parts, and then sorts the processed parts or the unprocessed parts to another pallet according to the detection results. The pallet loaded with the processed parts is transported to the processing unit through the conveying unit, and the pallet loaded with the unprocessed parts is transported to the assembly unit through the conveying unit.
[0031] S3. First assembly: The pallet loaded with the unprocessed parts is transported to the assembly unit, and the assembly unit completes the first assembly: the press-fitting of the rotor and the bearings at both ends to obtain a rotor semi-finished product, and then returns to the pallet and is transported to the general assembly unit through the conveying unit.
[0032] S4. CNC machining: The pallet loaded with the workpiece is transported to the machining unit, and processed by a CNC lathe and a CNC machining center respectively, including the end face machining and inner hole machining of the upper end cover and the lower end cover. After processing, the pallet returns and is transported by the conveying unit to the deburring unit;
[0033] S5. Deburring: The deburring unit performs grinding and deburring operations. After deburring is completed, the workpiece returns to the pallet and is transported by the conveying unit to the general assembly unit;
[0034] S6. Secondary assembly: After the pallet loaded with the workpiece and the pallet loaded with the non-workpiece are both transported to the general assembly unit, the general assembly unit completes the secondary assembly: the assembly of the upper end cover, the lower end cover, the stator and the rotor semi-finished products. The assembled product returns to the pallet and is transported by the conveying unit to the human-machine collaboration unit;
[0035] S7. Screwing: According to production and training requirements, the pallet is transported to the semi-automatic assembly mechanism and / or the automatic assembly mechanism to complete the screwing and assembly operation, and the assembly is completed;
[0036] S8. Warehousing: Detection devices are provided in steps S3 - S7. The defective products detected as unqualified are transported to the consumables warehouse for warehousing through the conveying unit, and the products detected as qualified in step S7 are transported to the finished product warehouse for warehousing through the conveying unit.
[0037] In addition, in the working method of the intelligent production and training center of the motor described above, in step S2, in-station sorting training is further included.
[0038] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention integrates warehousing, sorting, machining, deburring, assembly, and conveying, realizes the automatic production and manufacturing of stepping motors, has a compact and beautiful structure, occupies a small space, and adopts a unit modular design. Each functional unit can independently complete different teaching functions, achieving the maximum utilization. In addition, through the setting of the sorting unit and the conveying unit, the production process of the motor is made more reasonable, time is saved, production efficiency is improved, it meets market demands, and can promote the technical improvement and cultivation of high-quality composite skilled talents in the field of intelligent manufacturing. Brief Description of the Drawings
[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0040] Figure 1 It is a schematic structural diagram of the intelligent production and training center of the motor of the present invention;
[0041] Figure 2 Schematic diagram of the sorting unit structure of the intelligent production training center for the motor of the present invention;
[0042] Figure 3 Schematic diagram of the sorting component structure of the intelligent production training center for the motor of the present invention;
[0043] Figure 4 Schematic diagram of the processing unit structure of the intelligent production training center for the motor of the present invention;
[0044] Figure 5 Schematic diagram of the deburring unit structure of the intelligent production training center for the motor of the present invention;
[0045] Figure 6 Schematic diagram of the assembly unit structure of the intelligent production training center for the motor of the present invention;
[0046] Figure 7 Schematic diagram of the general assembly unit structure of the intelligent production training center for the motor of the present invention;
[0047] Figure 8 Schematic diagram of the semi-automatic assembly mechanism structure of the intelligent production training center for the motor of the present invention;
[0048] Figure 9 Schematic diagram of the automatic assembly mechanism structure of the intelligent production training center for the motor of the present invention;
[0049] Figure 10 Schematic diagram of the structure of assembly table three of the intelligent production training center for the motor of the present invention;
[0050] In the figure: 1. Sorting unit; 11. Sorting component; 111. Sorting bracket; 112. Sorting camera; 113. Linear guide rail component; 12. Picking component; 121. Robot one; 122. Quick-change bracket one; 13. Pallet storage; 141. Conveyor belt one; 142. Conveyor belt two; 15. Scanning code component; 16. Single-station sorting module; 161. Single-station storage; 162. Carton recycling bin; 163. Single-station operation table;
[0051] 2. Processing unit; 21. CNC lathe; 22. CNC machining center; 231. Servo one-dimensional walking axis; 232. Robot two; 24. Processing warehouse; 25. Detection component one;
[0052] 3. Deburring unit; 31. Deburring workbench; 32. Robot three; 33. Temporary storage table one; 34. Detection component two; 35. Quick-change bracket two;
[0053] 4. Assembly Unit; 41. Robot Four; 421. Assembly Table One; 422. Press One; 43. Temporary Storage Table Two; 44. Detection Component Three; 45. Quick Change Bracket Three;
[0054] 5. Final Assembly Unit; 51. Robot Five; 521. Assembly Table Two; 522. Press Two; 53. Temporary Storage Table Three; 54. Detection and Scanning Component; 55. Positioner; 56. Quick Change Bracket Four;
[0055] 6. Human - Robot Collaboration Unit; 61. Semi - automatic Assembly Mechanism; 611. Collaboration Assembly Table One; 612. Single - arm Robot; 613. Feeding Table; 614. Positioning Table; 615. Detection Table One; 62. Automatic Assembly Mechanism; 621. Collaboration Assembly Table Two; 622. Double - arm Robot; 623. Automatic Screw Feeder; 624. Assembly Table Three; 6241. Assembly Base; 625. Flip Component; 6251. Flip Seat Plate; 626. Positioning Tooling Two; 6261. Fixed Positioning Plate One; 6262. Clamping Cylinder One; 6263. Fixed Positioning Plate Two; 6264. Clamping Cylinder Two; 6265. Movable Positioning Plate One; 6266. Movable Positioning Plate Two; 627. Detection Table Two;
[0056] 7. Conveyor Unit; 71. AGV Carrier Robot; 72. Pallet; 73. Transfer Conveyor Component; 731. Transfer Conveyor; 732. Double - chain Conveyor One; 733. Double - chain Conveyor Two;
[0057] 8. Intelligent Warehousing Unit; 81. Raw Material Warehouse; 82. Finished Product Warehouse; 83. Consumable Warehouse;
[0058] 9. Total Control and Management Unit. Detailed Implementation Modes
[0059] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0060] The present invention takes a stepper motor as the manufacturing object. The stepper motor includes an upper end cover, a lower end cover, a rotor, bearings, and a stator. Among them, the processed parts are the upper end cover and the lower end cover, and the unprocessed parts are the rotor, bearings, and stator.
[0061] Embodiment 1
[0062] As Figures 1-10As shown in the figure, an intelligent production training center for motors includes multiple functional units and a general control management unit 9. The multiple functional units form an intelligent production line, including a sorting unit 1, a processing unit 2, a deburring unit 3, an assembly unit 4, a general assembly unit 5, a human-machine collaboration unit 6, a conveying unit 7, and an intelligent warehousing unit 8;
[0063] The sorting unit 1 is used to sort the processed parts and unprocessed parts of the products;
[0064] The processing unit 2 is used to process the processed parts of the products;
[0065] The deburring unit 3 is used to remove burrs;
[0066] The assembly unit 4 is used for the primary assembly of products;
[0067] The general assembly unit 5 is used for the secondary assembly of products;
[0068] The human-machine collaboration unit 6 is used for the tertiary assembly of products;
[0069] The conveying unit 7 moves between the functional units and is used to convey materials to each functional unit;
[0070] The intelligent warehousing unit 8 is used for the automatic inbound and outbound of product raw materials, finished products, and consumables;
[0071] The general control management unit 9 is used to control each functional unit and conduct comprehensive data management and process control through the industrial Internet cloud platform; in addition, each functional unit is equipped with a separate electric control cabinet, which allows each functional unit to produce independently or be combined for production line production, facilitating expansion, secondary development, training, teaching, scientific research, etc.
[0072] The sorting unit 1 and the processing unit 2 are arranged in parallel to form the first sub-line. The deburring unit 3, the assembly unit 4, and the general assembly unit 5 are arranged in parallel to form the second sub-line. The second sub-line is arranged in parallel in front of the first sub-line. The intelligent warehousing unit 8 and the human-machine collaboration unit 6 are respectively arranged at both ends of the first sub-line and the second sub-line; the general control management unit 9 is arranged behind the first sub-line. In addition, teaching discussion areas, teaching teachers, etc. for on-site teaching are also provided behind the first sub-line and in front of the second sub-line, facilitating on-site teaching.
[0073] Among them, as Figures 1-7As shown in the figure, the conveying unit 7 includes an AGV transport robot 71, a pallet 72, and a transfer conveying component 73. Each of the functional units is provided with a transfer conveying component 73. A plurality of AGV transport robots 71 are provided and are docked with the transfer conveying components 73 of each functional unit. In this embodiment, according to the production rhythm, 4 AGV transport robots 71 are provided. The transfer conveying component 73 is provided with at least one docking position for docking with the AGV transport robot 71. The pallet 72 is used for loading materials. Through the docking and transfer of the AGV transport robot 71 and the transfer conveying component 73, the materials loaded on the pallet 72 are conveyed between the functional units. Through the conveying unit 7, not only can students' understanding of the AGV transport robot be improved, but also materials can be flexibly conveyed to each unit, reducing production pauses and improving production efficiency.
[0074] As Figure 1 shown, the intelligent warehousing unit 8 includes a raw material warehouse 81, a finished product warehouse 82, and a consumable warehouse 83. The raw material warehouse 81 and the finished product warehouse 82 are arranged in parallel, have the same structure, and there is a roadway stacker for in-out warehouse handling between them. The raw material warehouse 81, the finished product warehouse 82, and the consumable warehouse 83 all include a three-dimensional warehouse and an RFID reading and writing module. The three-dimensional warehouse is provided with a plurality of storage positions. The RFID reading and writing module is used to identify the storage position information. The information of the storage position includes the storage position status, location information, etc. The consumable warehouse is used to store spare raw materials, tools, defective products, etc.
[0075] Among them, as Figure 3 shown, the sorting unit 1 includes a sorting component 11, a picking component 12, a pallet storage 13, and a conveying component. The conveying component includes a connected first conveying belt 141 and a second conveying belt 142. The sorting component 11 is arranged on the first conveying belt 141 and is used to sort and detect processed parts and unprocessed parts of products. The picking component 12 is arranged behind the first conveying belt 141 and sorts the processed parts and unprocessed parts into different pallets according to the sorting result of the sorting component 11. The pallet storage 13 is arranged behind the second conveying belt 142 and is movably connected to the second conveying belt 142 and is used for the out-of-warehouse of pallets;
[0076] A code scanning component 15 is further arranged on the second conveying belt 142. The code scanning component 15 and the pallet storage 13 are oppositely arranged on the front and rear sides of the second conveying belt 142. The code scanning component 15 includes a code scanning bracket and a code scanner. The code scanning bracket is fixed on the second conveying belt 142, and a code scanner is arranged at its top.
[0077] In the above structure, as Figures 3-4As shown in the figure, the sorting component 11 includes a sorting bracket 111 and a sorting camera 112. The sorting bracket 111 is fixed on the first conveyor belt 141, and the sorting camera 112 is provided at its upper end. A linear guide rail component 113 capable of driving the sorting camera 112 to move up and down is also provided at the upper end of the sorting bracket 111. According to different workpiece sizes, the sorting camera 112 moves up and down through the linear guide rail component to focus, adapting to the sorting detection of different workpieces, with good flexibility.
[0078] The picking component 12 includes a first robot 121 and a first quick-change bracket 122. The first robot 121 is arranged at the rear side of the first conveyor belt 141, and a gripper tool is provided at its end. A plurality of the gripper tools are placed on the first quick-change bracket 122, and the first quick-change bracket 122 is arranged between the first robot 121 and the first conveyor belt 141.
[0079] The tray magazine 13 includes an outer frame and a lifting air push component arranged inside the outer frame. A plurality of storage positions for trays are provided inside the outer frame. The lifting air push component is movably connected to the second conveyor belt and is used for tray outbound. Specifically, when outbound, the lifting air push component is connected to the second conveyor belt 142, and the trays in the tray magazine 13 are outbounded to the second conveyor belt 142, and the first robot 121 performs sorting and positioning operations.
[0080] In this embodiment, as Figure 3 shown, two sorting training modes are provided inside the sorting unit 1, one of which is production line sorting training. Specifically, the transfer conveyor component 73 in the sorting unit 1 includes two transfer conveyors 731. The two transfer conveyors 731 are oppositely arranged at both ends of the conveyor component. After the tray 72 loaded with raw materials is outbounded, it is carried by the AGV transport robot 71, the transfer conveyor 731, and the first conveyor belt 141 to the lower part of the sorting component 11 for sorting detection. The picking component 12 sorts the processed parts or unprocessed parts to the empty trays on the second conveyor belt 142 according to the sorting results of the sorting component 11. This empty tray is the tray outbounded from the tray magazine 13 to the second conveyor belt 142. Then, the trays loaded with processed parts and the trays loaded with unprocessed parts are respectively transported to the processing unit and the assembly unit after coding and scanning. The present invention sorts the processed parts and unprocessed parts and transports them to corresponding different functional units, and the processing of the processed parts and the primary assembly of the unprocessed parts can be carried out simultaneously, reducing production pauses and improving production efficiency.
[0081] The other is in-station sorting training. Specifically, as Figure 3As shown, the sorting unit 1 further includes a single-station sorting module 16. The single-station sorting module 16 is used for in-station sorting training, including a single-station material library 161, a material box recycling library 162, and a single-station operation table 163. The single-station material library 161 is used to store product materials, including materials of processed parts and unprocessed parts. The material box recycling library 162 is arranged on the side of the first robot 121 and is used to store empty material boxes. The single-station operation table 163 is arranged on both sides of the first robot 121 opposite to the single-station material library 161 and is used to assist in-station sorting operations. During in-station sorting training, an empty material box is placed on the single-station operation table 163, and then the product materials on the single-station material library 161 are placed into the material box located on the single-station operation table 163. Then, the material box loaded with product materials is transported below the sorting component 11 for sorting and detection. The picking component 12 sorts the processed parts and unprocessed parts to different positions on the empty trays on the second conveyor belt 142 according to the sorting results of the sorting component 11. After sorting, the empty material box is grabbed and placed into the material box recycling library 162. During in-station sorting training, the first robot not only sorts processed parts and unprocessed parts but also loads and unloads product materials and material boxes. Through in-station sorting training, different sorting training modes are reflected, the functions are more abundant, and the training teaching effect is better.
[0082] Embodiment 2
[0083] Based on the structure of Embodiment 1, as Figure 4 shown, the processing unit 2 includes a numerically controlled lathe 21, a numerically controlled machining center 22, a loading and unloading component, a processing warehouse 24, and a first detection component 25. The loading and unloading component includes a servo one-dimensional walking axis 231 and a second robot 232. The output end of the servo one-dimensional walking axis 231 is provided with the second robot 232, and the output end of the second robot 232 is provided with a loading and unloading gripper for loading and unloading. The numerically controlled lathe 21 and the numerically controlled machining center 22 are arranged in parallel at the rear of the loading and unloading component and are used to process the processed parts to be processed. The first detection component 25 is arranged in front of the loading and unloading component and is used to detect the processing quality. The processing warehouse 24 is arranged in front of the numerically controlled machining center 22 and is used to store the blanks, semi-finished products, finished products, and defective products of the processed parts. There are multiple storage positions inside the processing warehouse 22, and each storage position is provided with an RFID tag. The FRID tag cooperates with the tag reader located at the end of the second robot 232 to realize the tracking and traceability of the processing information of the processing unit, and can track the material position information and the storage position information in real time, so as to achieve the traceability management of materials, finished products, and semi-finished products. The storage position is also provided with a sensor and a status indicator light. The sensor is used to detect whether there is a workpiece at this position; different color status indicator lights are respectively used to indicate five states: blank, processed by the numerically controlled lathe, processed by the numerically controlled machining center, qualified, and unqualified.
[0084] As Figure 5As shown, the deburring unit 3 includes a deburring workbench 31, a robot three 32, a temporary storage table one 33, and a detection component two 34. A positioning component for positioning the workpiece is provided on the deburring workbench 31. The robot three 32 is arranged at the rear side of the deburring workbench 31, and a floating grinding head is provided at its output end, and is configured with a plurality of material taking grippers. The plurality of material taking grippers are arranged on the quick change bracket two 35 for loading and unloading workpieces. The detection component two 34 is arranged on the side of the robot three 32 for detecting the deburring quality. The temporary storage table one 33 is arranged on the other side of the robot three 32 for temporarily storing workpiece materials to make the production rhythm in the station smoother. The transfer and conveying component 73 located in the deburring unit 3 includes a transfer conveyor 731, and the transfer conveyor 731 is arranged in parallel with the detection component two 34.
[0085] As Figure 6 As shown, the assembly unit 4 includes a robot four 41, a pressing assembly one, a temporary storage table two 43, and a detection component three 44. A plurality of loading and unloading grippers two are provided at the output end of the robot four 41 for loading and unloading different non - processed workpieces. The plurality of loading and unloading grippers two are arranged on the quick change bracket three 45. The pressing assembly one is arranged at the rear side of the robot four 41 and includes an assembly table one 421 and a press one 422. The press one 422 is used for pressure assembly. An auxiliary positioning tooling for positioning is provided on the assembly table one 421. The temporary storage table two 43 is arranged in parallel on one side of the assembly table one 421 for temporarily storing materials. The detection component three 44 is arranged on one side of the robot four 41 for detecting the primary assembly quality. The transfer and conveying component 73 located in the assembly unit 4 is arranged on the other side of the robot four 41 and includes a double - chain conveyor one 732 and a transfer conveyor 731 connected in a straight line. It can load materials at one end and unload materials at the other end, has two docking positions, and the loading and unloading do not affect each other, which can improve production efficiency. The auxiliary positioning tooling can be applied to the auxiliary positioning of workpieces of various specifications. When the system produces and processes multiple specifications, the operation can be carried out without replacing the tooling. The press one performs the pressure assembly of the rotor and two bearings, and a press head tooling is provided at the end of the press one.
[0086] As Figure 7As shown, the general assembly unit 5 includes the fifth robot 51, the second press-fitting assembly, the third temporary storage table 53, the inspection and code-scanning assembly 54, and the positioner 55. Multiple loading and unloading grippers III are also provided at the output end of the fifth robot 51 for loading and unloading different materials. The multiple loading and unloading grippers III are arranged on the fourth quick-change bracket 56. The second press-fitting assembly is arranged at the rear side of the fifth robot 51 and includes the second assembly table 521 and the second press 522. The second press 522 is used for press-fitting assembly. An auxiliary positioning tooling for positioning is also provided on the second assembly table 521. The third temporary storage table 53 is arranged at the front side of the fifth robot 51 for temporarily storing materials. The positioner 55 is arranged at the front side of the second assembly table 521 to rotate and change the assembly position or angle of the workpiece. The transfer and conveying assembly 73 located in the general assembly unit 5 is arranged at the front side of the fifth robot 51 and includes the second double-chain conveyor 733 and the transfer conveyor 731 connected vertically. The second double-chain conveyor 733 is used for overall integrated conveying. The transfer conveyor 731 is used for turning and transferring as well as tempo temporary storage and also includes two docking positions. The inspection and code-scanning assembly 54 is arranged on the second double-chain conveyor 733 for inspecting the quality of secondary assembly and performing workpiece code scanning and recording, including pallet code scanning and product code scanning. This unit mainly realizes the general assembly, conveying, inspection, etc. of multi-specification motors, and specifically performs the general assembly of upper and lower end covers, stators and rotors.
[0087] As Figure 1 、 8 shown, the human-machine collaboration unit 6 is used for screwing after general assembly and includes a semi-automatic assembly mechanism 61 for semi-automatic operation. The semi-automatic assembly mechanism 61 includes the first collaborative assembly table 611, the single-arm robot 612, the feeding table 613, the positioning table 614, and the first inspection table 615 arranged on the first collaborative assembly table 611. The feeding table 613 is used for feeding screws. The positioning table 614 and the first inspection table 615 are arranged side by side at the front side of the first collaborative assembly table 611. A first positioning tooling for positioning is provided on the positioning table 614. A detection camera is provided on the first inspection table 615 for detecting the quality of screwing. The single-arm robot 612 is arranged at the rear side of the first collaborative assembly table 611 and cooperates with workers to complete the screwing operation.
[0088] As Figure 1 、 9As shown in FIGS. 10, the human-machine collaboration unit 6 further includes an automatic assembly mechanism 62 arranged in parallel with the semi-automatic assembly mechanism 61. The automatic assembly mechanism 62 includes a second collaborative assembly table 621, a dual-arm robot 622, a screw automatic feeder 623, a third assembly table 624, and a second inspection table 627 arranged on the second collaborative assembly table 621. The dual-arm robot 622 is arranged on the front side of the second collaborative assembly table 621 and is used to pick up screws and lock screws. The third assembly table 624 is arranged on the rear side of the dual-arm robot 622 and includes an assembly base 6241 and a flipping assembly 625 arranged on the assembly base 6241. The flipping assembly 625 is used to flip the product, and a second positioning tooling 626 is arranged on its flipping seat plate 6251. The second positioning tooling 626 is used to position the product and includes a first fixed positioning plate 6261, a first clamping cylinder 6262, a second fixed positioning plate 6263, and a second clamping cylinder 6264. The first clamping cylinder 6262 is arranged on the upper side of the flipping seat plate 6251, and a first movable positioning plate 6265 is arranged at its output end. The first fixed positioning plate 6261 and the first movable positioning plate 6265 are oppositely arranged in one direction of the flipping seat plate 6251. The second clamping cylinder 6264 is arranged at the bottom of the flipping seat plate 6251, and a second movable positioning plate 6266 is arranged at its output end. The second fixed positioning plate 6263 is perpendicularly arranged with the first fixed positioning plate 6261 and is oppositely arranged with the second movable positioning plate 6266 in another direction of the flipping seat plate 6251, and positioning holes corresponding to the positions of the screws to be locked are arranged on the second fixed positioning plate 6263 and the second movable positioning plate 6266. The screw automatic feeder 623 is arranged on one side of the dual-arm robot 622 and is used to automatically sort and supply screws. The second inspection table 627 is arranged on the other side of the dual-arm robot 622 and is used to detect the quality of the locked screws. According to production and training needs, semi-automatic screw locking operation and / or automatic screw locking operation can be selected.
[0089] In addition, the above five robots are all industrial robots, and all are configured with a robot control cabinet teaching box 10, which is convenient for carrying out robot-related training teaching.
[0090] The present invention also provides a working method for an intelligent production training center of a motor, including the following steps:
[0091] S1. Outbound: The MES issues a production task order, and the raw materials are unloaded from the warehouse by the pallet 72.
[0092] S2. Sorting: The pallet is transported to the sorting unit 1 by the conveying unit 7 and then to the sorting position by the transfer conveyor 731. The sorting component 11 performs sorting and detection to separate the processed parts and unprocessed parts, and then sorts the processed parts or unprocessed parts to another pallet according to the detection results. The pallet loaded with processed parts is transported to the processing unit 2 by the conveying unit 7, and the pallet loaded with unprocessed parts is transported to the assembly unit 4 by the conveying unit 7.
[0093] S3. First assembly: The pallet 72 loaded with non - processed parts is transported to the assembly unit 4. The assembly unit completes the first assembly: the press - fitting of the rotor and the two - end bearings to obtain a semi - finished rotor, and then returns the pallet. The pallet is transported to the general assembly unit 5 by the conveying unit 7;
[0094] S4. CNC machining: The pallet 72 loaded with processed parts is transported to the machining unit 2. The CNC lathe 21 and the CNC machining center 22 respectively perform machining, including the end - face machining and inner - hole machining of the upper end - cover and the lower end - cover. After machining, the pallet returns and is transported to the deburring unit 3 by the conveying unit 7;
[0095] S5. Deburring: The deburring unit 3 performs grinding and deburring operations. After deburring, the processed parts return to the pallet and are transported to the general assembly unit 5 by the conveying unit 7;
[0096] S6. Second assembly: After the pallet 72 loaded with processed parts and the pallet 72 loaded with non - processed parts are both transported to the general assembly unit 5, the general assembly unit 5 completes the second assembly: the assembly of the upper end - cover, the lower end - cover, the stator and the semi - finished rotor. The assembled product returns to the pallet and is transported to the human - machine collaboration unit 6 by the conveying unit 7;
[0097] S7. Screwing: According to production and training requirements, the pallet is transported to the semi - automatic assembly mechanism and / or the automatic assembly mechanism to complete the screwing and assembly operation, and the assembly is completed;
[0098] S8. Warehousing: Detection devices are provided in steps S3 - S7. Defective products detected as unqualified are transported to the consumable warehouse 83 for warehousing through the conveying unit 7, and the products detected as qualified in step S7 are transported to the finished - product warehouse 82 for warehousing through the conveying unit 7.
[0099] In addition, in step S2, in - station sorting training is also included.
[0100] The training center of the present invention has a flexible production mode. Each unit can either independently complete the training projects corresponding to each training, or can replace the end - effectors and tooling fixtures according to user needs to complete the detection, machining, assembly and other operation processes of other feasible training workpieces.
[0101] The present invention integrates warehousing, sorting, machining, deburring, assembly and conveying, realizes the automatic production and manufacturing of stepping motors, has a compact and beautiful structure, occupies a small space, and adopts a unit - modular design. Each functional unit can independently complete different teaching functions, achieving the maximum utilization. In addition, through the setting of the sorting unit and the conveying unit, the production process of the motor is made more reasonable, saving time and improving production efficiency, meeting market requirements.
[0102] The present invention integrates a number of advanced manufacturing technologies such as industrial robot technology, pneumatic technology, digital design technology, numerical control machining technology, industrial Internet of Things technology, and intelligent manufacturing system technology, and constructs an integrated training system for intelligent processing units that takes stepping motors as the main production object, has a traceable production process, and is reconfigurable, which can promote the technical improvement and cultivation of high-quality composite skilled talents in the field of intelligent manufacturing.
[0103] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.
[0104] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An intelligent production training center for motors, characterized in that: It includes multiple functional units and a general control and management unit. The multiple functional units form an intelligent production line, including a sorting unit, a processing unit, a deburring unit, an assembly unit, a general assembly unit, a human-machine collaboration unit, a conveying unit, and an intelligent warehousing unit; The sorting unit is used to sort the processed parts and unprocessed parts of the product; The processing unit is used to process the processed parts of the product; The deburring unit is used to remove burrs; The assembly unit is used for the primary assembly of the product; The general assembly unit is used for the secondary assembly of the product; The human-machine collaboration unit is used for the tertiary assembly of the product; The conveying unit moves between the various functional units and is used to convey materials to the various functional units; The intelligent warehousing unit includes a raw material warehouse, a finished product warehouse, and a consumables warehouse, and is used for the automatic inbound and outbound of product raw materials, finished products, and consumables; The general control and management unit is used to control the various functional units and conduct comprehensive data management and process control through the industrial Internet cloud platform; Among them, the sorting unit and the processing unit are arranged in parallel to form the first sub-line. The deburring unit, the assembly unit, and the general assembly unit are arranged in parallel to form the second sub-line. The second sub-line is arranged in parallel in front of the first sub-line. The intelligent warehousing unit and the human-machine collaboration unit are respectively arranged at both ends of the first sub-line and the second sub-line. The general control and management unit is arranged behind the first sub-line; The conveying unit includes AGV carrier robots, trays, and transfer conveying components. Each functional unit is provided with a transfer conveying component. There are multiple AGV carrier robots, which are docked with the transfer conveying components. The transfer conveying component is provided with at least one docking position for docking with the AGV carrier robots. The trays are used to load materials and are docked and transferred through the AGV carrier robots and the transfer conveying components. The materials loaded on the trays are conveyed between the various functional units.
2. The intelligent production training center of the motor according to claim 1, characterized in that: The sorting unit includes a sorting component, a picking component, a tray library, and a conveying component. The conveying component includes a connected first conveying belt and a second conveying belt. The sorting component is arranged on the first conveying belt and is used to sort and detect the processed parts and unprocessed parts of the product. The picking component is arranged behind the first conveying belt and sorts the processed parts and unprocessed parts to different trays according to the sorting results of the sorting component. The tray library is arranged behind the second conveying belt and is movably connected to the second conveying belt and is used for the outbound of trays; A scanning component is also arranged on the second conveying belt, and the scanning component and the tray library are respectively arranged on the front and rear sides of the second conveying belt.
3. The intelligent production training center for the motor according to claim 2, characterized in that: The transfer conveying component located in the sorting unit includes two transfer conveyors. The two transfer conveyors are oppositely arranged at both ends of the conveying component. The tray loaded with raw materials is transported by the AGV carrier robot, the transfer conveyor, and the first conveying belt to the lower part of the sorting component for sorting and detection. The picking component sorts the processed parts or unprocessed parts to the empty trays on the second conveying belt according to the sorting results of the sorting component.
4. The intelligent production training center of the motor according to claim 2, characterized in that: The sorting unit also includes a single-station sorting module, which is used for in-station sorting training, including a single-station material warehouse, a material box recovery warehouse, and a single-station operating table. The single-station material warehouse is used to store product materials. The material box recovery warehouse is arranged on one side of the picking component for storing empty material boxes. The single-station operating table is arranged on the other side of the picking component for assisting the single-station sorting operation. During the in-station sorting training, the empty material boxes are used to place product materials on the single-station material warehouse. The material boxes loaded with product materials are transported to the bottom of the sorting component for sorting and detection. The picking component sorts the processed parts and unprocessed parts to different positions on the empty tray on the conveyor belt 2 according to the sorting results of the sorting component.
5. The intelligent production training center of the motor according to claim 1, characterized in that: The processing unit includes a CNC lathe, a CNC machining center, a loading and unloading assembly, a processing warehouse, and a detection assembly 1. The loading and unloading assembly includes a servo one-dimensional walking axis and a robot 2. The output end of the servo one-dimensional walking axis is provided with a robot 2. The output end of the robot 2 is provided with a loading and unloading gripper 1 for loading and unloading. The CNC lathe and the CNC machining center are arranged in parallel on the rear side of the loading and unloading assembly for processing the workpiece to be processed. The detection assembly 1 is arranged on the front side of the loading and unloading assembly for detecting the processing quality. The processing warehouse is arranged on the front side of the CNC machining center for storing the blanks, semi-finished products, finished products, and defective products of the workpiece. A plurality of storage locations are arranged inside the processing warehouse, and each storage location is provided with an RFID tag. The RFID tag cooperates with the tag reader / writer located at the end of the robot 2 to realize the tracking and tracing of the processing information of the processing unit.
6. The intelligent production training center of the motor according to claim 1, characterized in that: The deburring unit includes a deburring workbench, a robot three, a temporary storage table one, and a detection component two. The deburring workbench is provided with a positioning component for positioning the workpiece. The robot three is arranged at the rear side of the deburring workbench, and a floating grinding head is provided at its output end, and is equipped with a plurality of material picking claws. The plurality of material picking claws are arranged on a quick-change bracket two for loading and unloading workpieces. The detection component two is arranged on one side of the robot three for detecting the deburring quality. The temporary storage table one is arranged on the other side of the robot three for temporarily storing the workpiece materials. The transfer conveying component located in the deburring unit includes a transfer conveyor, which is arranged in parallel with the detection component two.
7. The intelligent production training center of the motor according to claim 1, characterized in that: The assembly unit includes a robot 4, a press-fitting component 1, a temporary storage table 2, and a detection component 3. The output end of the robot 4 is provided with multiple loading and unloading grippers 2 for loading and unloading different non-processed parts. The multiple loading and unloading grippers 2 are arranged on a quick-change bracket 3. The press-fitting component 1 is arranged on the rear side of the robot 4, including an assembly table 1 and a press 1. The press 1 is used for pressure assembly. The assembly table 1 is provided with an auxiliary positioning tool for positioning. The temporary storage table 2 is arranged in parallel on one side of the assembly table 1 for temporarily storing materials. The detection component 3 is arranged on one side of the robot 4 for detecting the quality of one-time assembly. The transfer conveying component located in the assembly unit is arranged on the other side of the robot 4, including a linearly connected double chain conveyor 1 and a transfer conveyor.
8. The intelligent production training center of the motor according to claim 3, characterized in that: The general assembly unit includes Robot Five, Press-fitting Assembly Two, Temporary Storage Table Three, Detection and Scanning Assembly, and Positioner. The output end of Robot Five is also provided with a plurality of loading and unloading grippers Three for loading and unloading different materials. The plurality of loading and unloading grippers Three are arranged on the Quick-change Bracket Four. Press-fitting Assembly Two is arranged at the rear side of Robot Five and includes Assembly Table Two and Press Two. Press Two is used for press-fitting. An auxiliary positioning fixture for positioning is also arranged on Assembly Table Two. Temporary Storage Table Three is arranged at the front side of Robot Five for temporarily storing materials. The Positioner is arranged at the front side of Assembly Table Two to rotate and change the assembly position or angle of the workpiece. The Transfer and Conveyor Assembly located in the general assembly unit is arranged at the front side of Robot Five and includes a Double-chain Conveyor Two and a Transfer Conveyor connected vertically. The Detection and Scanning Assembly is arranged on the Double-chain Conveyor Two for detecting the quality of secondary assembly and scanning and recording the workpiece code. It includes pallet scanning and product scanning.
9. The intelligent production training center of the motor according to claim 1, characterized in that: The human-machine collaboration unit is used for screwing after general assembly and includes a semi-automatic assembly mechanism for semi-automatic operation. The semi-automatic assembly mechanism includes a Collaborative Assembly Table One, a single-arm robot, a screw feeding table, a positioning table, and a Detection Table One arranged on the Collaborative Assembly Table One. The screw feeding table is used for feeding screws. The positioning table and the Detection Table One are arranged side by side at the front side of the Collaborative Assembly Table One. A positioning fixture One for positioning is arranged on the positioning table. A detection camera is arranged on the Detection Table One for detecting the quality of screwing. The single-arm robot is arranged at the rear side of the Collaborative Assembly Table One and cooperates with workers to complete the screwing operation.
10. The intelligent production training center for motors according to claim 9, characterized in that: It also includes an automatic assembly mechanism arranged side by side with the semi-automatic assembly mechanism. The automatic assembly mechanism includes a Collaborative Assembly Table Two, a double-arm robot, a screw automatic feeder, an Assembly Table Three, and a Detection Table Two arranged on the Collaborative Assembly Table Two. The double-arm robot is arranged at the front side of the Collaborative Assembly Table Two for picking up screws and screwing them. Assembly Table Three is arranged at the rear side of the double-arm robot and includes an assembly base and a flipping assembly arranged on the assembly base. A positioning fixture Two for flipping the product is arranged on the flipping seat plate of the flipping assembly. The positioning fixture Two is used for positioning the product and includes a fixed positioning plate One, a clamping cylinder One, a fixed positioning plate Two, and a clamping cylinder Two. The clamping cylinder One is arranged on the upper side of the flipping seat plate, and its output end is provided with a movable positioning plate One. The fixed positioning plate One and the movable positioning plate One are oppositely arranged in one direction of the flipping seat plate. The clamping cylinder Two is arranged at the bottom of the flipping seat plate, and its output end is provided with a movable positioning plate Two. The fixed positioning plate Two is vertically arranged with the fixed positioning plate One and is oppositely arranged with the movable positioning plate Two in another direction of the flipping seat plate. And positioning holes corresponding to the positions of the screws to be screwed are arranged on the fixed positioning plate Two and the movable positioning plate Two. The screw automatic feeder is arranged on one side of the double-arm robot for automatically sorting and feeding screws. The Detection Table Two is arranged on the other side of the double-arm robot for detecting the quality of screwing.