Robot flexible intelligent manufacturing practical training system

Abstract

The utility model provides a robot flexible intelligent manufacturing practical training system, which comprises a plurality of functional units, namely a numerical control processing unit, a visual sorting and carrying unit, a stamping processing unit, a deburring unit, a detection and assembly unit, an unstacking and warehousing unit and an intelligent conveying unit, and a general control management unit for controlling each unit, all the units are combined to form the flexible intelligent production line. Functional units of numerical control machining, visual sorting, stamping machining, deburring, intelligent detection and assembly, unstacking and warehousing and the like are integrated, and a plurality of basic modules are configured in each functional unit, so that practical training experiments of the basic modules such as industrial robot TCP setting, plane stacking, plane tracing, curved surface tracking, carrying coding, simulation welding and the like can be completed; the system integrates the functions of education and teaching, industrial application, scientific research and development and the like, improves the comprehensive skills of students in intelligent equipment such as industrial robots, and quickly improves the occupational skills and employment competitiveness.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent manufacturing teaching and practical training technical field especially relates to a robot flexible intelligent manufacturing practical training system. BACKGROUND

[0002] Intelligent manufacturing is based on new generation information communication technology and advanced manufacturing technology depth fusion, runs through in design, production, management, service etc. The various links of manufacturing activity, has self -perception, self -learning, self -decision, self -execution, self -adaptation etc. The new production mode of function. Intelligent manufacturing plays a vital role at the national level and even the whole human society.

[0003] Industrial robot and robot application are an important link of intelligent manufacturing, and schools pay great attention to the comprehensive ability of students such as robot installation, programming, debugging, maintenance, operation and management for quickly improving the students' professional skill and employment competitiveness. But the existing intelligent manufacturing practical training product has the problems such as single practical training project, not easy to operate, etc. cannot fully cultivate students' comprehensive skills of intelligent equipment such as industrial robot, and reduces the students' employment competitiveness. In addition, most practical training products cannot integrate education and teaching, industrial application and scientific research and development, and the cost performance is low. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a robot flexible intelligent manufacturing practical training system to overcome the deficiencies in the prior art.

[0005] To solve the above technical problems, the technical scheme of the utility model is: a robot flexible intelligent manufacturing practical training system, comprising a plurality of functional units and intelligent conveying units, a general control management unit, the plurality of functional units comprise numerical control machining unit, visual sorting and carrying unit, stamping machining unit, deburring unit, detection and assembly unit, unstacking and warehousing unit arranged in sequence;

[0006] Numerical control machining unit is used for numerical control machining practical workpiece;

[0007] Visual sorting and carrying unit is used for sorting corresponding assembly practical workpiece, and carrying it to next station according to sorting result;

[0008] Stamping machining unit is used for stamping machining practical workpiece;

[0009] Deburring unit is used for surface deburring treatment to practical workpiece;

[0010] Detection and assembly unit is used for detecting the machining quality of practical workpiece, and assembling practical workpiece;

[0011] Unstacking and warehousing unit is used for detecting assembly quality, and unstacking and warehousing the unqualified workpiece;

[0012] Intelligent conveying unit, for connecting each functional unit and transferring the training workpiece between each functional unit;

[0013] General control management unit, including general control cabinet, computer, console and touch screen all-in-one machine, for controlling each functional unit and intelligent conveying unit, and realizing comprehensive data management and process control through industrial internet cloud platform;

[0014] And the numerical control machining unit, visual sorting and handling unit, stamping machining unit, deburring unit, detection and assembly unit, and unstacking and warehousing unit are each configured with multiple basic modules, and the multiple basic modules include quick-change tool module, TCP calibration module, plane stacking module, plane drawing module, curved surface tracking module, handling coding module, and simulation welding module.

[0015] Further, the robot flexible intelligent manufacturing training system, the TCP calibration module, the plane stacking module, the plane drawing module, the curved surface tracking module, the handling coding module, and the simulation welding module are each installed on the training table of each functional unit through a basic base; the basic base includes a base and a mounting plate provided on the base, the base is assembled from aluminum profiles, the mounting plate is provided on the top of the base, a plurality of positioning holes for positioning the basic modules are provided on the mounting plate, and a detection sensor for detecting whether the basic module is present is further provided below the mounting plate; the TCP calibration module, the plane stacking module, the plane drawing module, the curved surface tracking module, the handling coding module, and the simulation welding module are each connected with the mounting plate through a fixed bottom plate, a positioning pin matched with the positioning hole is provided below the fixed bottom plate, and a handle is provided on both sides of the fixed bottom plate.

[0016] Further, the robot flexible intelligent manufacturing training system, each functional unit is provided with a unit control cabinet, which can control the functional unit independently, the unit control cabinet is designed in an open type, including a mesh plate cabinet body and an electrical control system provided on the mesh plate cabinet body.

[0017] Further, the robot flexible intelligent manufacturing training system, the intelligent conveying unit includes an AGV robot, a switching conveyor, and a guide belt conveyor, one guide belt conveyor connected with a downstream functional unit is provided on one side of the numerical control machining unit, the visual sorting and handling unit, the stamping machining unit, and the deburring unit, the AGV robot runs along a set route, and is used for transferring the workpiece between the detection and assembly unit, the numerical control machining unit, and the unstacking and warehousing unit, and a switching conveyor is provided on the outer side of the detection and assembly unit, the numerical control machining unit, and the unstacking and warehousing unit and is connected with the AGV robot; a vehicle-mounted conveying roller is provided above the AGV robot, the vehicle-mounted conveying roller is connected with the switching conveyor, and is used for conveying the tray loaded with the workpiece.

[0018] Further, the robot flexible intelligent manufacturing training system, the numerical control processing unit includes a training table one and a numerical control machine tool, a robot one and a storage module one arranged on the training table one, the numerical control machine tool is used for processing training workpieces, the robot one is arranged on the front side of the numerical control machine tool, and the tail end is provided with an end tool for picking up workpieces, which is used for automatic feeding and discharging, the storage module one is used for storing workpieces to be processed, and the storage module one is arranged on the side of the robot one and includes a storage support and a placing plate, the storage support is assembled by aluminum profiles, a plurality of placing plates are arranged on the storage support in the vertical direction, and a plurality of storage positions for storing workpieces are arranged on the placing plates.

[0019] Further, the robot flexible intelligent manufacturing training system, the main body of the training table one is a rack assembled by aluminum profiles, the top surface of the rack is provided with a mounting platform, the front and rear sides are provided with visual on-off doors, and the other sides are closed by sheet metal sealing plates, and the mounting platform is assembled by a plurality of aluminum profiles with mounting through grooves. The training tables of other functional units are similar to the structure of the training table one.

[0020] Further, the robot flexible intelligent manufacturing training system, the visual sorting and carrying unit includes a training table two and a robot two, an out-of-warehouse mechanism, a belt conveyor and a visual detection mechanism arranged on the training table two, the robot two is arranged on the front side of the training table two, and the tail end is provided with an end tool for picking up workpieces, which is used for automatic feeding and discharging; the belt conveyor is arranged on the front side of the robot two, guide plates are arranged on the two sides of the belt conveyor, the guide plates are parallel to and higher than the belt conveying surface of the belt conveyor, and the tail end of the belt conveyor is provided with a stop positioning member and a sensor; the out-of-warehouse mechanism is arranged at one end of the belt conveyor and includes a support one, a glass warehouse pipe, a push-out cylinder and a push head, the support one is fixed above the training table two, a glass warehouse pipe is arranged at one end of the support one close to the belt conveyor, the bottom of the glass warehouse pipe is provided with a discharge port, the discharge port is suspended above the support one through a warehouse pipe seat, the push-out cylinder is fixed on the top surface of the support one, and the output end of the push-out cylinder is provided with the push head, the push head extends into the warehouse pipe seat, and the workpieces in the discharge port are pushed onto the belt conveyor through the push-out cylinder; the visual detection mechanism is arranged on one side of the belt conveyor and includes a detection support and a detection camera one and a material sensor arranged on the detection support, the detection support is arranged on the training table two, and the detection camera one and the material sensor are arranged above the detection station of the belt conveyor.

[0021] Further, the robot flexible intelligent manufacturing practical training system, the stamping processing unit includes a practical training table three and a robot three, a stamping mechanism, a positioning mechanism arranged on the practical training table three, the robot three is arranged on the front side of the practical training table three, and an end tool for picking up a workpiece is arranged at the tail end of the robot three and is used for automatic feeding and discharging; the stamping mechanism includes a mounting bottom plate and a stamping assembly, the mounting bottom plate is mounted above the practical training table three, the stamping assembly includes a step feed translation table and a stamping tool arranged on the step feed translation table, and the step feed translation table is fixed above the mounting bottom plate through a stamping support; the positioning mechanism includes a sliding table and a clamp one, the sliding table is arranged directly below the step feed translation table and includes a sliding table base, a sliding block, a sliding plate and a sliding cylinder, the sliding table base is fixed above the mounting bottom plate, the sliding cylinder is fixed on the sliding table base, an output end of the sliding cylinder is provided with the sliding block, sliding rods are arranged on the two sides of the sliding block in sliding connection with the sliding block, and the sliding plate is fixed on the sliding block; the clamp one is arranged on the sliding plate and includes a fixed clamping plate, a movable clamping plate and a clamping cylinder, the fixed clamping plate and the movable clamping plate are arranged on the sliding plate in opposition, and an output end of the clamping cylinder is connected with the movable clamping plate.

[0022] Further, the robot flexible intelligent manufacturing practical training system, the deburring unit includes a practical training table four and a robot four and a positioner arranged on the practical training table four, the robot four is arranged on the front side of the practical training table four, an end tool for picking up a workpiece and an end polishing tool for deburring are arranged at the tail end of the robot four, and the robot four is used for automatic feeding and discharging and deburring; the positioner includes a rotating table and a clamp two arranged on the rotating table, the rotating table can rotate around an X axis to change a polishing angle, and the clamp two is used for positioning a workpiece position.

[0023] Further, the robot flexible intelligent manufacturing practical training system, the detection and assembly unit includes a practical training table five and a robot five, a detection and assembly mechanism and a rotary feeding mechanism arranged on the practical training table five, the robot five is arranged on the front side of the practical training table five, an end tool for picking up a workpiece is arranged at the tail end of the robot five, and the robot five is used for automatic feeding and discharging; the detection and assembly mechanism includes a detection table, a clamp three and a detection camera two, the detection table is arranged on the rear side of the robot five, the clamp three for positioning a practical training workpiece is arranged on the detection table, the detection camera two is arranged directly above the clamp three and is used for detecting a practical training workpiece processing quality; the rotary feeding mechanism includes a rotary support and a rotary feeding disc arranged on the rotary support, the rotary feeding disc is rotationally connected with the rotary support and is used for temporarily storing a practical training workpiece that passes detection.

[0024] Further, the robot flexible intelligent manufacturing practical training system, the unstacking and warehousing unit comprises a practical training table six, a robot six, a detection mechanism, a plane unstacking module, a storage module two and a waste product groove which are arranged on the practical training table six, the robot six is arranged on the front side of the practical training table six, an end tool for picking workpieces is arranged at the tail end of the robot six, and the robot six is used for automatically feeding and discharging; the detection mechanism is arranged on the rear side of the robot six, and comprises a rotating disc, an RFID reader and writer and a detection assembly which are arranged around the rotating disc; three workstations are arranged on the rotating disc, and the three workstations are respectively a feeding and discharging workstation, an RFID reading and writing workstation and a detection workstation; the RFID reader is arranged on a support two and located above the RFID reading and writing workstation, and is used for reading and detecting the warehousing information of the practical training workpieces; the detection assembly is arranged on a support three and located above the detection workstation, the detection assembly is used for detecting assembly quality, and comprises a lifting cylinder and a displacement sensor arranged at the output end of the lifting cylinder; the plane unstacking module is arranged on one side of the robot six, and the storage module two and the waste product groove are arranged on the other side of the robot six in parallel, the storage module two is used for storing the practical training workpieces after unstacking, and the waste product groove is used for storing unstacked defective products and unqualified workpieces after detection; and the plane unstacking module comprises an unstacking base frame and a plane chessboard arranged on the unstacking base frame, and is used for plane unstacking operation in cooperation with the robot six.

[0025] Compared with the prior art, the robot flexible intelligent manufacturing practical training system has the beneficial effects that six desktop function units are connected to form a flexible intelligent manufacturing production line, and the production line can complete numerical control machining, visual sorting, simulation stamping, robot deburring, intelligent detection and assembly and other operations of practical training workpieces, the production line can be used for transferring and conveying the practical training workpieces through a guide belt conveyor, a switching conveyor and a laser navigation AGV robot, and the production line can be integrated through an MES management system and the like.

[0026] Each function unit of the robot flexible intelligent manufacturing practical training system is relatively independent, can be freely matched, added or reduced according to requirements, can be freely combined and flexibly matched, each function unit is provided with multiple basic modules, can complete practical training experiments of industrial robot TCP setting, plane stacking, plane drawing, curved surface tracking, carrying coding and simulation welding, and the function unit integrates education and teaching, industrial application and scientific research and development, and can cultivate comprehensive skills of students in intelligent equipment such as industrial robots, and quickly improve professional skills and employment competitiveness. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0028] Figure 1 It is a structural schematic view of the robot flexible intelligent manufacturing practical training system of the utility model;

[0029] Figure 2 It is a numerical control machining unit structural schematic view of the utility model;

[0030] Figure 3 It is a visual sorting and carrying unit structural schematic view of the utility model;

[0031] Figure 4 It is a belt conveyor and warehouse outlet mechanism structural schematic view of the utility model;

[0032] Figure 5 It is a stamping machining unit structural schematic view of the utility model;

[0033] Figure 6 It is a stamping mechanism and positioning mechanism structural schematic view of the utility model;

[0034] Figure 7 It is a deburring unit structural schematic view of the utility model;

[0035] Figure 8 It is a detection and assembly unit structural schematic view of the utility model;

[0036] Figure 9 It is a disassembly and warehousing unit structural schematic view of the utility model;

[0037] Figure 10 It is a detection mechanism structural schematic view of the utility model;

[0038] Figure 11 It is a quick-change tool module structural schematic view of the utility model;

[0039] Figure 12 It is a base pedestal structural schematic view of the utility model;

[0040] Figure 13 It is a TCP calibration module structural schematic view of the utility model;

[0041] Figure 14 It is a plane stacking module structural schematic view of the utility model;

[0042] Figure 15 It is a plane drawing module structural schematic view of the utility model;

[0043] Figure 16 It is a curved surface tracking module structural schematic view of the utility model;

[0044] Figure 17 It is a carrying coding module structural schematic view of the utility model;

[0045] In the figure: 1, numerical control processing unit; 11, training table one; 111, rack; 112, installation platform; 12, numerical control machine tool; 13, robot one; 14, warehouse module one; 141, warehouse support; 142, placement plate;

[0046] 2, visual sorting and carrying unit; 21, training table two; 22, robot two; 23, delivery mechanism; 231, support one; 232, glass warehouse tube; 233, push-out cylinder; 234, push head; 235, warehouse tube seat; 24, belt conveyor; 241, guide plate; 242, stop positioning piece; 25, visual detection mechanism; 251, detection support; 252, detection camera one; 253, material sensor;

[0047] 3, stamping processing unit; 31, training table three; 32, robot three; 33, stamping mechanism; 331, installation bottom plate; 332, step feed translation table; 333, stamping tool; 334, stamping support; 34, positioning mechanism; 341, sliding table base; 342, sliding block; 343, sliding plate; 344, sliding cylinder; 345, fixed clamping plate; 346, movable clamping plate; 347, clamping cylinder;

[0048] 4, deburring unit; 41, training table four; 42, robot four; 43, positioner; 431, rotary table; 432, clamp two;

[0049] 5, detection and assembly unit; 51, training table five; 52, robot five; 53, detection and assembly mechanism; 531, detection table; 532, clamp three; 533, detection camera two; 54, rotary feeding mechanism; 541, rotary support; 542, rotary feeding disc;

[0050] 6, unstacking and warehousing unit; 61, training table six; 62 robot six; 63, detection mechanism; 631, rotary disc; 632, RFID reader / writer; 633, support two; 634, support three; 635, lifting cylinder; 636, displacement sensor; 64, planar unstacking module; 641, unstacking chassis; 642, planar chessboard; 65, warehouse module two; 66, waste tank; 67, display table;

[0051] 7, intelligent conveying unit; 71, guide belt conveyor; 72, AGV robot; 73, switching conveyor;

[0052] 8, overall control management unit;

[0053] 9, base module; 91, quick-change tool module; 911, quick-change base plate; 912, quick-change support; 913, quick-change tool; 92, base seat; 921, seat; 922, mounting plate; 9221, positioning hole; 923, fixed base plate; 93, TCP calibration module; 94, planar stacking module; 95, planar drawing module; 96, curved surface tracking module; 97, carrying coding module;

[0054] 10, unit control cabinet. DETAILED DESCRIPTION

[0055] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0056] Embodiment 1

[0057] In this embodiment, sleeve workpieces and end cover workpieces are used as the practical training workpieces of the practical training system, and RFID electronic tags are installed in the upper plane grooves of the practical training workpieces. In order to increase the diversity of experiments, the system is configured with red and blue nylon and metal workpieces.

[0058] As shown in Figures 1-10 A robot flexible intelligent manufacturing practical training system, comprising a plurality of functional units and an intelligent conveying unit 7, a general control management unit 8, the plurality of functional units comprising a numerical control machining unit 1, a visual sorting and carrying unit 2, a stamping machining unit 3, a deburring unit 4, a detection and assembly unit 5, a de-stacking and warehousing unit 6 arranged in sequence.

[0059] The numerical control machining unit 1 is used for numerical control machining of practical training workpieces.

[0060] The visual sorting and carrying unit 2 is used for sorting the corresponding assembled practical training workpieces, and carrying them to the next station according to the sorting results.

[0061] The stamping machining unit 3 is used for stamping machining of practical training workpieces.

[0062] The deburring unit 4 is used for surface deburring treatment of practical training workpieces.

[0063] The detection and assembly unit 5 is used for detecting the machining quality of practical training workpieces and assembling practical training workpieces.

[0064] The de-stacking and warehousing unit 6 is used for detecting the assembly quality and de-stacking and warehousing of unqualified workpieces.

[0065] Intelligent conveying unit 7 is used for connecting each functional unit and transferring the training workpiece between each functional unit;

[0066] Total control management unit 8 includes a total control cabinet, a computer, a console and a touch screen all-in-one machine, which is used for controlling each functional unit and intelligent conveying unit, and realizing comprehensive data management and process control through an industrial internet cloud platform;

[0067] And the numerical control machining unit 1, the visual sorting and carrying unit 2, the stamping machining unit 3, the deburring unit 4, the detection and assembly unit 5, and the unstacking and warehousing unit 6 are each configured with a plurality of basic modules 9, and the plurality of basic modules 9 include quick-change tool modules 91, TCP calibration modules 93, planar stacking modules 94, planar drawing modules 95, curved surface tracking modules 96, carrying coding modules 97, and simulated welding modules.

[0068] As shown in Figure 1 Each functional unit is provided with a unit control cabinet 10, which can control the functional unit independently. The unit control cabinet 10 is arranged at the front side of the corresponding functional unit and is designed in an open type, including a mesh plate cabinet body and an electrical control system arranged on the mesh plate cabinet body. The electrical control system adopts a modular and compact design and has strong expandability. Each functional unit module is relatively independent, and users can freely match and add or reduce according to requirements. Each functional unit can be freely combined and flexibly matched to meet the needs of teachers and students of different majors and levels for industrial robot and intelligent manufacturing related training experiments.

[0069] Among them, as shown in Figures 1-17 The TCP calibration module 93, the planar stacking module 94, the planar drawing module 95, the curved surface tracking module 96, the carrying coding module 97, and the simulated welding module are installed on the training table of each functional unit through a basic base 92; as Figure 12As shown, the base 92 includes a base 921 and a mounting plate 922 provided on the base 921, the base 921 is assembled by aluminum profile, the mounting plate 922 is provided on the top of the base 921, a plurality of positioning holes 9221 for positioning the base module 9 are provided on the mounting plate 922, and a detection sensor for detecting whether the base module 9 is present is further provided below the mounting plate 922, so that the robot can perform automatic operation according to the signal; the TCP calibration module 93, the plane stacking module 94, the plane drawing module 95, the curved surface tracking module 96, the carrying coding module 97, and the simulation welding module are connected with the mounting plate 922 through the fixed bottom plate 923, the fixed bottom plate 923 is provided with a positioning pin matched with the positioning hole 9221, and handles are provided on both sides of the fixed bottom plate, so as to facilitate installation and replacement. In order to meet the operation of the flexible production line, a plurality of practical training base modules are arranged in each functional unit, different quick-change tools can be replaced by the robot in the quick-change tool module 91, and the TCP calibration, stacking, drawing, tracking, carrying, simulation welding and other basic practical training operations can be performed individually, the practical training projects are rich and varied, and different practical training needs can be met. Since the base module is provided with a plurality of modules, it is not possible to be installed on the practical training table at the same time, and the base module 9 not installed on the practical training table is placed in the practical training table of each functional unit, so as to be replaced at any time.

[0070] In the above structure, as shown in Figure 13 The TCP calibration module 93 includes a calibration rod provided on the fixed bottom plate 923, the fixed bottom plate is made of aluminum material and is oxidized and treated, and is placed and fixed on the base seat. By operating the robot with the TCP top cone tool, TCP calibration practical training experiment can be realized.

[0071] As shown in Figure 14 The plane stacking module 94 includes a stacking kit provided on the fixed bottom plate 923, which can be placed and fixed on the base seat during the experiment, the industrial robot can pick up the stacking kit according to the requirements through the suction cup tool to perform the stacking task, and the understanding of the stacking of the industrial robot can be practiced and the intensive training of rapid programming demonstration can be practiced. The stacking kit is placed in the corresponding bin of the fixed bottom plate, and the robot picks up the stacking kit according to the requirements through the suction cup tool to perform the stacking task; the stacking kit has two kinds of rectangular and square, the operator can select and place according to the requirements, and can freely combine the stacking to form various shapes. The module has various use methods, and the user can independently apply and expand.

[0072] As shown in Figure 15 The plane drawing module 95 includes a plane drawing board provided on the fixed bottom plate 923, which can be placed and fixed on the base seat to perform practical training experiment, and the robot can master the basic point demonstration, straight line and curve movement method by operating the robot with the drawing pen tool to perform drawing operation on the drawing paper.

[0073] As shown in Figure 15As shown, the curved surface tracking module 96 includes a curved surface drawing board arranged on the fixed base plate 923. The curved surface drawing board is placed on the base pedestal for positioning and installation for practical training experiments. By operating the end tool of the robot to draw on the curved surface drawing board, the method of robot curved surface space movement can be mastered.

[0074] As shown in Figure 17 As shown, the carrying coding module 97 includes a coding platform arranged on the fixed base plate 923. The coding platform is processed with a groove according to the shape of the sample part for positioning, and the sample part can be fixed and placed. The carrying coding module realizes the inclined assembly and coding pairing assembly of the special-shaped part. The module has various use methods, and users can independently expand the application.

[0075] The simulation welding module includes a fixed base arranged on a fixed base plate and a welding workpiece. The welding workpiece is fixed on the fixed base and placed on the base pedestal platform for fixing to perform practical training experiments. By picking up the end tool of the industrial robot to perform simulation welding on the welding workpiece, the welding process and technology of the industrial robot can be learned.

[0076] As shown in Figure 11 As shown, the quick-change tool module 91 includes a quick-change base plate 911 and a quick-change support 912 and a detection sensor arranged on the quick-change base plate 911. The detection sensor is used to detect whether the quick-change tool is in place. The quick-change tool 913 is placed on the quick-change support with positioning and detection functions, including an end gripper tool, a suction cup tool, a TCP top cone tool, a drawing and laser pen tool, etc. According to different training targets and operation objects, various quick-change tools are provided.

[0077] It should be noted that the use method of the above-mentioned basic module is various, and users can also independently expand the application.

[0078] Embodiment 2

[0079] Based on the structure of embodiment 1, as shown in Figure 1As shown, the intelligent conveying unit 7 includes a guide belt conveyor 71, an AGV robot 72, and a transfer conveyor 73. The numerical control machining unit 1, the visual sorting and carrying unit 2, the stamping machining unit 3, and the deburring unit 4 are each provided with a guide belt conveyor 71 connected with a downstream functional unit. The AGV robot 72 runs along a set route and is used to transfer workpieces between the detection and assembly unit 5, the numerical control machining unit 1, and the unstacking and warehousing unit 6. The detection and assembly unit 5, the numerical control machining unit 1, and the unstacking and warehousing unit 6 are each provided with a transfer conveyor 73 for docking with the AGV robot 72. The AGV robot 72 is provided with a vehicle-mounted conveying roller above the AGV robot 72. The vehicle-mounted conveying roller is docked with the transfer conveyor 73 and is used to convey a tray loaded with workpieces. The guide belt conveyor 71 is used to convey practical training workpieces. The guide belt conveyor 71 is provided with baffles on both sides for guiding and is provided with a stopper at the end for transferring and conveying practical training workpieces between the current unit and the next unit. The transfer conveyor 73 is mainly built by aluminum alloy profiles and is provided with adjustable supporting legs at the bottom. The transfer conveyor 73 has a regular and beautiful appearance and is used to transfer and convey practical training workpieces and trays between the current unit and the AGV robot 72.

[0080] As shown in Figure 2 , the numerical control machining unit 1 includes a practical training table 11, a numerical control machine tool 12 provided on the practical training table 11, a robot 13, and a storage module 14. The numerical control machine tool 12 is used to machine practical training workpieces. The robot 13 is provided on the front side of the numerical control machine tool 12 and is provided with an end tool for picking up workpieces at the end. The robot 13 is used for automatic feeding and discharging. The storage module 14 is used to store workpieces to be machined. The storage module 14 is provided on one side of the robot 13 and includes a storage support 141 and a placement plate 142. The storage support 141 is assembled by aluminum profiles and is provided with a plurality of placement plates 142 in the vertical direction. The placement plates 142 are provided with a plurality of storage positions for storing workpieces. Figure 2 In addition, as shown in

[0081] In the above structure, the main body of the practical training table 11 is a rack 111 assembled by aluminum profiles. The rack 111 is provided with a mounting platform 112 on the top surface, is provided with visual switch doors on the front and rear sides, and is closed by sheet metal sealing plates on the other sides. The mounting platform 112 is assembled by a plurality of aluminum profiles with mounting through slots. The mounting platform 112 is convenient for mounting various functional modules and basic modules and is stable and convenient to mount. The practical training table has a regular and beautiful appearance. The practical training table is provided with brake rollers and adjustable supporting legs at the bottom for convenient support and movement. The practical training tables of other functional units have similar structures to the practical training table 11 and will not be described in detail hereinafter.

[0082] When the numerical control machining is performed, the robot 13 picks up the blank from the storage module 14 and feeds it to the numerical control machine tool 12, so as to realize the numerical control machining of the end cover workpiece. After the machining of the numerical control machine tool 12 is completed, the robot 13 picks up the end cover workpiece and feeds it to the guide belt conveyor 71 of the unit, and the end cover workpiece is positioned and stopped at the end, and then is sent to the visual sorting and carrying unit 2, so as to prepare for the subsequent operation.

[0083] As shown in Figures 3-4 , the visual sorting and carrying unit 2 includes a training table 21 and a robot 22 arranged on the training table 21, an unloading mechanism 23, a belt conveyor 24, and a visual detection mechanism 25. The robot 22 is arranged at the front side of the training table 21, and an end tool for picking up the workpiece is arranged at the end of the robot 22, which is used for automatic feeding and discharging. The belt conveyor 24 is arranged at the front side of the robot 22, and guide plates 241 are arranged at both sides of the belt conveyor 24. The guide plates 241 are parallel to and higher than the belt conveying surface of the belt conveyor 24. The belt conveyor 24 is provided with a stop positioning member 242 and a sensor at the end. The unloading mechanism 23 is arranged at one end of the belt conveyor 24 and includes a bracket 231, a glass warehouse pipe 232, a push-out cylinder 233, and a push head 234. The bracket 231 is fixed above the training table 22, and the glass warehouse pipe 232 is arranged at one end of the belt conveyor 24. The glass warehouse pipe 232 is used for storing sleeve workpieces, and the bottom is a discharge port. The discharge port is suspended above the bracket 231 through a warehouse pipe seat 235. The push-out cylinder 233 is fixed to the top surface of the bracket 231, and the output end is provided with the push head 234. The push head 234 extends into the warehouse pipe seat 235, and the workpiece at the discharge port is pushed onto the belt conveyor 24 through the push-out cylinder 233. The visual detection mechanism 25 is arranged on one side of the belt conveyor 24 and includes a detection bracket 251 and a detection camera 252 and a material sensor 253 arranged on the detection bracket 251. The detection bracket 251 is installed on the training table 21, and the detection camera 252 and the material sensor 253 are arranged above the detection position of the belt conveyor 24. In addition, as shown in Figure 3 , the training table 21 is provided with a quick-change tool module 91 and a carrying coding module 96 arranged on a base seat 92, and other basic modules are prevented from being arranged inside the training table 21.

[0084] When sorting, the push head 234 pushes the sleeve workpiece in the glass bin tube 232 in turn to the belt conveyor 24 for feeding, and the end cover workpiece can be directly picked up by the robot two 22 to the starting end of the guide belt conveyor 71 of the unit. The sleeve workpiece is transported to the detection station by the belt conveyor 24, stopped by the sensor, the material sensor detects the material of the workpiece, the detection camera one 252 is used for detecting the position, color, shape and other information of the workpiece, and the detection result is sent to the robot two 22 through Ethernet. The robot two 22 sorts and positions the corresponding sleeve workpiece according to the type of the end cover workpiece, sends it to the guide belt conveyor 71 of the unit, runs to the end position and stops, reaches the next unit, and the workpiece detection result is recorded in communication with the general control, preparing for subsequent operation.

[0085] The robot two 22 realizes the control of the glass bin tube 232 and the push head through digital input and output control, completes the feeding of the parts, and can master the digital IO control related skills of the robot through the control of the module. The operation of the visual detection mechanism 25 enables students to understand the application of machine vision in the robot control system.

[0086] As shown in Figures 5-6 The stamping processing unit 3 includes a practical training table three 31, a robot three 32, a stamping mechanism 33 and a positioning mechanism 34 arranged on the practical training table three 31. The robot three 32 is arranged on the front side of the practical training table three 31, and an end tool for picking workpieces is arranged at the end of the robot three 32, which is used for automatic feeding and discharging. The stamping mechanism 33 includes a mounting bottom plate 331 and a stamping assembly. The mounting bottom plate 331 is arranged above the practical training table three 31. The stamping assembly includes a step feed translation table 332 and a stamping tool 333 arranged on the step feed translation table 332. The step feed translation table 332 is fixed above the mounting bottom plate 331 through a stamping support 334. The positioning mechanism 34 includes a sliding table and a clamp one. The sliding table is arranged directly below the step feed translation table 332 and includes a sliding table base 341, a sliding block 342, a sliding plate 343 and a sliding cylinder 344. The sliding table base 341 is fixed above the mounting bottom plate 331. The sliding cylinder 344 is fixed on the sliding table base 341, and the output end of the sliding cylinder 344 is provided with the sliding block 342. The sliding block 342 is provided with guide rods which are slidably connected to the sliding block 342. The sliding plate 343 is fixed on the sliding block 342. The clamp one is arranged on the sliding plate 343 and includes a fixed clamp plate 345, a movable clamp plate 346 and a clamping cylinder 347. The fixed clamp plate 345 and the movable clamp plate 346 are oppositely arranged on the sliding plate 343. The output end of the clamping cylinder 347 is connected with the movable clamp plate 346. Figure 5 In addition, as shown in

[0087] When stamping, the robot three 32 picks up the sleeve workpiece on the guide belt conveyor 71 of the previous unit into the clamp one, the sensor detects the position and clamps the workpiece, the slide drives the clamp one to move to the stamping station, at the same time, the stepping feed translation table 332 drives the stamping tool 333 to move to the stamping station, and the simulated stamping operation is performed. After the operation is completed, each device returns to the initial position, the clamp one is released, the robot three 32 picks up the sleeve workpiece and sends it to the guide belt conveyor 71 of the unit, and the sleeve workpiece is conveyed to the end of the guide belt conveyor 71 and stopped, and reaches the deburring unit, preparing for subsequent operation.

[0088] As shown in Figure 7 , the deburring unit 4 includes the practical training table four 41, the robot four 42 and the positioner 43 arranged on the practical training table four 41. The robot four 42 is arranged at the front side of the practical training table four 41, and the end thereof is provided with an end gripper tool for picking up the workpiece and an end polishing tool (not shown in the figure) for deburring, for automatic feeding and discharging and deburring. The positioner 43 includes a rotating table 431 and a clamp two 432 arranged on the rotating table 431. The rotating table 431 can rotate around the X axis to change the polishing angle, and the clamp two 432 is used for positioning the workpiece position. The positioner 43 is provided with a universal mounting interface, and the robot three 42 controls the movement of the positioner through information interaction. In this embodiment, the clamp two 432 is similar to the clamp one, and will not be described in detail here.

[0089] When deburring, the end gripper tool of the robot three 42 picks up the sleeve workpiece and the end cover workpiece at the end of the guide belt conveyor 71 of the previous unit into the clamp two 432 of the positioner 43, positions the workpiece position through the clamp two 432, rotates the rotating table 431 to adjust the polishing angle, and the end polishing tool of the robot three 42 cooperates with the rotating table 431 to complete the simulated deburring operation. After the operation is completed, the clamp two 432 is released, the end gripper tool of the robot three 42 picks up the sleeve workpiece and the end cover workpiece and sends them to the transfer guide belt conveyor 71 of the unit, and the sleeve workpiece is conveyed to the end of the guide belt conveyor 71 and stopped, and reaches the detection and assembly unit 5, preparing for subsequent operation.

[0090] As shown in Figure 8As shown, the detection and assembly unit 5 includes a practical training platform five 51, a robot five 52 provided on the practical training platform five 51, a detection and assembly mechanism 53, and a rotary feeding mechanism 54. The robot five 52 is provided on the front side of the practical training platform five 51, and an end tool for picking up workpieces is provided at the tail end of the robot five 52, which is used for automatic feeding and discharging. The detection and assembly mechanism 53 includes a detection platform 531, a clamp three 532, and a detection camera two 533. The detection platform 531 is provided on the rear side of the robot five 52, and a clamp three 532 for positioning the practical training workpiece is provided on the detection platform 531. The detection camera two 533 is provided directly above the clamp three 532, and is used for detecting the machining quality of the practical training workpiece. The rotary feeding mechanism 54 includes a rotary support 541 and a rotary feeding disc 542 provided on the rotary support 541. The rotary feeding disc 542 is rotatably connected to the rotary support 541, and is used for temporarily storing the practical training workpieces that pass the detection.

[0091] Before assembly, the robot five 52 picks up the sleeve and end cover practical training workpieces to the clamp three 532 of the detection and assembly mechanism 53, and the detection camera two 533 detects the machining quality defects of the workpieces. The unqualified products are returned to the original place and transported to the next unit by the AGV robot 72 and placed in the waste tank 66. The products that pass the detection are picked up to the rotary feeding disc 542 for temporary storage. After the sleeve workpiece passes the detection, the assembly begins. The robot five 52 picks up the end cover workpiece of the corresponding material and color on the rotary feeding disc 542, assembles it with the corresponding sleeve workpiece, and picks it up to the tray of the transfer conveyor 73 after the assembly is completed. The tray is transported to the end position and stopped, and is connected with the AGV robot 72, and then continues to be transported downward.

[0092] The robot five 52 can detect and assemble different practical training workpieces according to the practical training requirements, and trains the learning of the accurate positioning of the industrial robot. Through information interaction, the rotary feeding disc 542 is rotated to the specified position according to the system instruction, so that the robot five accurately picks up the end cover workpiece. The student can master the application and control method of the stepping control system in the industrial robot integrated system.

[0093] As Figures 9-10As shown, the unstacking and warehousing unit 6 includes a practical training platform six 61 and a robot six 62 provided on the practical training platform six 61, a detection mechanism 63, a plane unstacking module 64, a storage module two 65, and a waste tank 66. The robot six 62 is provided on the front side of the practical training platform six 61, and the end thereof is provided with an end tool for picking up a workpiece for automatic feeding and discharging. The detection mechanism 63 is provided on the rear side of the robot six 62 and includes a rotating disc 631, an RFID reader-writer 632, and a detection assembly. The rotating disc 632 is provided with three stations, i.e., a feeding and discharging station, an RFID reading and writing station, and a detection station. The RFID reader-writer 632 is installed on a bracket two 633 and located above the RFID reading and writing station for reading and detecting the warehousing information of the practical training workpiece. The detection assembly is installed on a bracket three 634 and located above the detection station. The detection assembly is used for detecting the assembly quality and includes a lifting cylinder 635 and a displacement sensor 636 provided on the output end of the lifting cylinder 635. The plane unstacking module 64 is provided on one side of the robot six 62. The storage module two 65 and the waste tank 66 are provided on the other side of the robot six 62 in parallel. The storage module two 65 is used for storing the disassembled practical training workpiece, and the waste tank 66 is used for storing the disassembled defective products and the workpieces that fail to pass the detection. The plane unstacking module 64 includes an unstacking chassis 641 and a plane chessboard 642 provided on the unstacking chassis 641. The plane unstacking module 64 cooperates with the robot six 62 to perform the plane unstacking operation. Specifically, the end tool of the robot six 62 places the detected defective products on the plane chessboard 642, and performs the unstacking and placing operation according to the set program.

[0094] The robot six 62 is a collaborative robot. The practical training workpiece is provided with an RFID electronic tag. The RFID reader-writer 632 reads and detects the warehousing information of the practical training workpiece and transmits and processes the information through a bus and a general control. During assembly detection, the rotating disc 631 is operated to the detection station, the lifting cylinder 635 is actuated, and the displacement sensor 636 is downwardly contacted to detect the height dimension of the workpiece, thereby detecting the assembly quality. The storage module two 65 and the waste tank 66 form a storage mechanism. The storage module two 65 has a similar structure to the storage module one 14 and is used for placing the disassembled practical training workpiece. The waste tank 66 is connected by an aluminum profile and a plastic-sprayed steel plate and has an aesthetic appearance and is used for placing the disassembled defective products and the workpieces that fail to pass the detection of the detection and assembly unit.

[0095] When the unstacking and warehousing unit 6 is working, the robot six 62 picks up the finished workpiece from the transfer conveyor 73 and places it in the positioning groove of the loading and unloading station of the rotating disc 631. The motor drives the rotating disc 531 to rotate, respectively passes through the RFID read-write station and the detection station, performs RFID workpiece information reading and writing and detection on whether the assembly height is qualified, and records the workpiece related information by the general control MES. The qualified products are picked up by the collaborative robot and placed in the tray of the transfer conveyor 73 of the unit, and are transported to the display stand 67 by the AGV robot 72 for visitors to visit or give, and the display stand 67 is arranged on one side of the general control management unit 8; the unqualified products are placed in the plane unstacking module 64 for unstacking and warehousing, or the unqualified workpieces detected and processed in the intelligent detection and assembly unit 5 are placed in the waste groove 66, and the workpieces after unstacking can also be continuously transferred to the numerical control machining unit 1 by the AGV robot 72 to start the circulation production and manufacturing again, forming an intelligent manufacturing closed loop whole process.

[0096] The above-mentioned robots are all provided with a robot base, a robot control system and a teaching box, which are convenient for practical training teaching. The robot one 11, the robot two 21, the robot three 31, the robot four 41 and the robot five 51 are ABB robots, which are the smallest multipurpose robots so far, have the characteristics of agility, compactness and lightness, have obtained the standard certification of the IPA organization "ISO 5 clean room (100 level)", and can fully play an advantage in a strict clean room environment; the robot six 51 is a collaborative robot, which is of the type HB03-650-CR and has the functions of collision detection, dragging teaching and man-machine safety interaction.

[0097] The utility model discloses six desktop type function units, which are connected into an intelligent manufacturing production line to complete the numerical control machining, visual sorting, simulation stamping machining, robot deburring, intelligent detection and assembly and other operations of practical training workpieces, and the guide belt conveyor, the transfer conveyor and the laser navigation AGV robot are arranged to carry out the transfer and conveying operations of the practical training workpieces, and the MES management system is used for automatic production line integration.

[0098] Each function unit is relatively independent, and users can freely match, add or reduce according to requirements, so that the function units can be freely combined and flexibly matched. Meanwhile, the function units have the development and expansion training functions of numerical control system programming, PLC programming development, electrical system design and wiring, man-machine interface design, mechanical assembly and adjustment and quick tool replacement, and can meet the needs of teachers and students of different majors and levels for industrial robot and intelligent manufacturing related practical training experiments. In addition, the system adopts a modular design, each function unit is provided with multiple basic modules, and can complete the practical training experiments of industrial robot TCP setting, plane stacking, plane drawing, curved surface tracking, carrying coding and simulation welding, so as to cultivate students' comprehensive skills of intelligent equipment such as industrial robots and improve their professional skills and employment competitiveness.

[0099] The system can learn the operation and programming of real robot brands in a virtual environment through offline programming software, and integrates industrial robots, intelligent technology and modern industrial production as a whole, is close to industrial production and based on training and teaching, fully embodies the modern enterprise production mode and management concept of manufacturing modernization, management integration, integration of two modernizations, and integrates education and teaching, industrial application, scientific research and development, etc. It is a comprehensive integrated practice platform for industrial robot professional group construction and the cultivation of compound technical personnel, and is an industrial scene practical teaching equipment that can meet the demand of undergraduate colleges for the cultivation of industrial robot professional group skilled personnel. The professional skill training of students and the demand of enterprise employment skills are matched, and students can quickly adapt to the requirements of enterprise actual work after graduation.

[0100] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims to which they belong.

[0101] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A robot flexible intelligent manufacturing training system, characterized in that: The intelligent manufacturing training system comprises a plurality of functional units and an intelligent conveying unit, a general control management unit, the plurality of functional units comprising a numerical control machining unit, a visual sorting and carrying unit, a stamping machining unit, a deburring unit, a detection and assembly unit, and a de-stacking and warehousing unit arranged in sequence; The numerical control machining unit is used for numerical control machining of the training workpiece. The visual sorting and carrying unit is used for sorting the corresponding assembled training workpiece and carrying it to the next work station according to the sorting result. The stamping machining unit is used for stamping machining of the training workpiece. The deburring unit is used for surface deburring treatment of the training workpiece. The detection and assembly unit is used for detecting the machining quality of the training workpiece and assembling the training workpiece. The de-stacking and warehousing unit is used for detecting the assembly quality and de-stacking and warehousing of the unqualified workpiece. The intelligent conveying unit is used for connecting the functional units and conveying the training workpiece between the functional units. The general control management unit comprises a general control cabinet, a computer, a console and a touch screen all-in-one machine, and is used for controlling the functional units and the intelligent conveying unit and realizing comprehensive data management and process control through an industrial internet cloud platform. The numerical control machining unit, the visual sorting and carrying unit, the stamping machining unit, the deburring unit, the detection and assembly unit and the de-stacking and warehousing unit are each provided with a plurality of basic modules, and the plurality of basic modules comprise quick-change tool modules, TCP calibration modules, plane stacking modules, plane drawing modules, curved surface tracking modules, carrying coding modules and simulated welding modules.

2. The robot flexible intelligent manufacturing training system according to claim 1, characterized in that: Each functional unit is provided with a unit control cabinet capable of independently controlling the functional unit, and the unit control cabinet is of an open design and comprises a mesh plate cabinet body and an electrical control system arranged on the mesh plate cabinet body.

3. The robot flexible intelligent manufacturing training system according to claim 2, characterized in that: The TCP calibration modules, the plane stacking modules, the plane drawing modules, the curved surface tracking modules, the carrying coding modules and the simulated welding modules are installed on the training table of each functional unit through a basic base, and the basic base comprises a base and a mounting plate arranged on the base, the base is assembled from aluminum profiles, the mounting plate is arranged on the top of the base, a plurality of positioning holes for positioning the basic modules are arranged on the mounting plate, and a detection sensor for detecting whether the basic module is present is further arranged below the mounting plate; the TCP calibration modules, the plane stacking modules, the plane drawing modules, the curved surface tracking modules, the carrying coding modules and the simulated welding modules are connected with the mounting plate through a fixed bottom plate, and a positioning pin matched with the positioning hole is arranged below the fixed bottom plate.

4. The robot flexible intelligent manufacturing training system according to claim 1, characterized in that: The intelligent conveying unit comprises an AGV robot, a switching conveyor and a guide belt conveyor, one guide belt conveyor is arranged on one side of each of the numerical control machining unit, the visual sorting and carrying unit, the stamping machining unit and the deburring unit and connected with the downstream functional unit, the AGV robot runs along a set route and is used for transferring the workpiece between the detection and assembly unit, the numerical control machining unit and the de-stacking and warehousing unit, and a switching conveyor is arranged on the outer side of each of the detection and assembly unit, the numerical control machining unit and the de-stacking and warehousing unit and connected with the AGV robot; a vehicle-mounted conveying roller is arranged above the AGV robot, the vehicle-mounted conveying roller is connected with the switching conveyor and used for conveying the tray loaded with the workpiece.

5. The robot flexible intelligent manufacturing training system according to claim 1 or 4, characterized in that: The numerical control machining unit comprises a practical training table one, a numerical control machine tool, a robot one and a storage module one arranged on the practical training table one, the numerical control machine tool is used for machining practical training workpieces, the robot one is arranged on the front side of the numerical control machine tool, and an end tool for picking up workpieces is arranged at the tail end of the robot one and is used for automatic feeding and discharging, and the storage module one is used for storing workpieces to be machined, the storage module one is arranged on the side of the robot one and comprises a storage support and a placing plate, the storage support is assembled by aluminum profiles, a plurality of placing plates are arranged on the storage support in the vertical direction, and a plurality of storage positions for storing workpieces are arranged on the placing plates.

6. The robot flexible intelligent manufacturing training system according to claim 1 or 4, characterized in that: The visual sorting and carrying unit comprises a practical training table two, a robot two, an out-of-warehouse mechanism, a belt conveyor and a visual detection mechanism arranged on the practical training table two, the robot two is arranged on the front side of the practical training table two, an end tool for picking up workpieces is arranged at the tail end of the robot two and is used for automatic feeding and discharging, the belt conveyor is arranged on the front side of the robot two, guide plates are arranged on the two sides of the belt conveyor, the guide plates are parallel to and higher than the belt conveying surface of the belt conveyor, a stop positioning member and a sensor are arranged at the tail end of the belt conveyor, the out-of-warehouse mechanism is arranged at one end of the belt conveyor and comprises a support one, a glass warehouse pipe, a pushing cylinder and a pushing head, the support one is fixed above the practical training table two, the glass warehouse pipe is arranged at one end of the support one close to the belt conveyor, the bottom of the glass warehouse pipe is provided with a discharging port, the discharging port is suspended above the support one through a warehouse pipe seat, the pushing cylinder is fixed on the top surface of the support one, the output end of the pushing cylinder is provided with the pushing head, the pushing head extends into the warehouse pipe seat, and the pushing cylinder pushes the workpieces in the discharging port to the belt conveyor, the visual detection mechanism is arranged on one side of the belt conveyor and comprises a detection support, a detection camera one and a material sensor arranged on the detection support, the detection support is mounted on the practical training table two, and the detection camera one and the material sensor are arranged above the detection position of the belt conveyor.

7. The robot flexible intelligent manufacturing training system according to claim 1 or 4, characterized in that: The stamping machining unit comprises a practical training table three, a robot three, a stamping mechanism and a positioning mechanism arranged on the practical training table three, the robot three is arranged on the front side of the practical training table three, an end tool for picking up workpieces is arranged at the tail end of the robot three and is used for automatic feeding and discharging, the stamping mechanism comprises a mounting bottom plate and a stamping assembly, the mounting bottom plate is mounted above the practical training table three, the stamping assembly comprises a stepping feed translation table and a stamping tool arranged on the stepping feed translation table, and the stepping feed translation table is fixed above the mounting bottom plate through a stamping support, the positioning mechanism comprises a sliding table and a clamp one, the sliding table is arranged directly below the stepping feed translation table and comprises a sliding table base, a sliding block, a sliding plate and a sliding cylinder, the sliding table base is fixed above the mounting bottom plate, the sliding cylinder is fixed on the sliding table base, the output end of the sliding cylinder is provided with the sliding block, guide rods are arranged on the two sides of the sliding block in sliding connection with the sliding block, and the sliding plate is fixed on the sliding block, the clamp one is arranged on the sliding plate and comprises a fixed clamping plate, a movable clamping plate and a clamping cylinder, the fixed clamping plate and the movable clamping plate are arranged on the sliding plate in opposition, and the output end of the clamping cylinder is connected with the movable clamping plate.

8. The robot flexible intelligent manufacturing training system according to claim 1 or 4, characterized in that: The deburring unit comprises a practical training table four, a robot four and a positioner, the robot four is arranged at the front side of the practical training table four, the end of the robot four is provided with an end gripper tool for picking up a workpiece and an end polishing tool for deburring, and the robot four is used for automatic feeding and discharging and deburring; the positioner comprises a rotating table and a clamp two arranged on the rotating table, the rotating table can rotate around the X axis to change the polishing angle, and the clamp two is used for positioning the position of the workpiece.

9. The robot flexible intelligent manufacturing training system according to claim 1 or 4, characterized in that: The detection and assembly unit comprises a practical training table five, a robot five, a detection and assembly mechanism and a rotating feeding mechanism, the robot five is arranged at the front side of the practical training table five, the end of the robot five is provided with an end tool for picking up a workpiece, and the robot five is used for automatic feeding and discharging; the detection and assembly mechanism comprises a detection table, a clamp three and a detection camera two, the detection table is arranged at the rear side of the robot five, the clamp three for positioning the practical training workpiece is arranged on the detection table, the detection camera two is arranged directly above the clamp three and is used for detecting the processing quality of the practical training workpiece; the rotating feeding mechanism comprises a rotating support and a rotating feeding disc arranged on the rotating support, the rotating feeding disc is rotationally connected with the rotating support and is used for temporarily storing the practical training workpieces that pass the detection.

10. The robot flexible intelligent manufacturing training system according to claim 1 or 4, characterized in that: The unstacking and warehousing unit comprises a practical training table six, a robot six, a detection mechanism, a plane unstacking module, a storage module two and a waste tank, the robot six is arranged at the front side of the practical training table six, the end of the robot six is provided with an end tool for picking up a workpiece, and the robot six is used for automatic feeding and discharging; the detection mechanism is arranged at the rear side of the robot six and comprises a rotating disc, an RFID reader / writer and a detection assembly, the rotating disc is provided with three stations, namely a feeding and discharging station, an RFID reading and writing station and a detection station, the RFID reader / writer is installed on a support two and located above the RFID reading and writing station and is used for reading and detecting the warehousing information of the practical training workpiece; the detection assembly is installed on a support three and located above the detection station, the detection assembly is used for detecting the assembly quality and comprises a lifting cylinder and a displacement sensor arranged at the output end of the lifting cylinder; the plane unstacking module is arranged on one side of the robot six, the storage module two and the waste tank are arranged on the other side of the robot six in parallel, the storage module two is used for storing the practical training workpieces after unstacking, the waste tank is used for storing unstacked defective products and detected unqualified workpieces, and the plane unstacking module comprises an unstacking chassis and a plane chessboard arranged on the unstacking chassis and is used for plane unstacking operation in cooperation with the robot six.

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