CN110827650A - Intelligent manufacturing training platform for teaching - Google Patents
Intelligent manufacturing training platform for teaching Download PDFInfo
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- CN110827650A CN110827650A CN201911062870.0A CN201911062870A CN110827650A CN 110827650 A CN110827650 A CN 110827650A CN 201911062870 A CN201911062870 A CN 201911062870A CN 110827650 A CN110827650 A CN 110827650A
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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Abstract
The invention provides an intelligent manufacturing practical training platform for teaching, which can solve the problems that the existing practical training platform capable of realizing automatic nut assembly is complex in structure, large in size and high in consumed teaching cost. The automatic assembling and disassembling machine comprises a workbench and a PLC (programmable logic controller), wherein a mechanical arm, a stereoscopic warehouse, a transmission mechanism, a screwing mechanism and a finished product placing table are sequentially arranged around the mechanical arm on the table top of the workbench, the stereoscopic warehouse comprises a goods shelf and a stacker, and the mechanical arm, the stacker, the transmission mechanism and the screwing mechanism are electrically connected with the PLC respectively; the stacker is used for taking down workpieces on the goods shelf and placing the workpieces on the transmission mechanism, the transmission mechanism is used for conveying the workpieces to a manipulator feeding position, the manipulator is used for grabbing the workpieces on the manipulator feeding position and placing the workpieces on a workpiece position of the screwing mechanism, the screwing mechanism is used for automatically screwing nuts on the workpieces, and the manipulator is also used for transferring the workpieces with the nuts screwed to a finished product placing table.
Description
Technical Field
The invention relates to the field of teaching training equipment, in particular to an intelligent manufacturing training platform for teaching.
Background
With the continuous rise of labor cost, the requirement of intelligent manufacturing is larger and larger, and it is very necessary for students to have certain solution to intelligent manufacturing in the training stage. In intelligent manufacturing, automatic assembly of nuts is very common in production, but the existing practical training platform capable of realizing automatic assembly of nuts is usually complex in structure, large in size and high in consumed teaching cost.
Disclosure of Invention
The invention provides an intelligent manufacturing practical training platform for teaching, which can realize automatic nut assembly teaching demonstration, and is small in size, simple, compact and reasonable in structure and low in cost.
The technical scheme is as follows: the utility model provides a real platform of instructing is made to intelligence for teaching which characterized in that: the automatic assembling and disassembling machine comprises a workbench and a PLC (programmable logic controller), wherein a mechanical arm, a stereoscopic warehouse, a transmission mechanism, a screwing mechanism and a finished product placing table are sequentially arranged around the mechanical arm on the table top of the workbench, the stereoscopic warehouse comprises a goods shelf and a stacker, and the mechanical arm, the stacker, the transmission mechanism and the screwing mechanism are electrically connected with the PLC respectively; the stacker is used for taking down the workpieces on the goods shelf and placing the workpieces on the transmission mechanism, the transmission mechanism is used for conveying the workpieces to a manipulator feeding position, the manipulator is used for grabbing the workpieces on the manipulator feeding position and placing the workpieces on the workpiece position of the screwing mechanism, the screwing mechanism is used for automatically screwing nuts on the workpieces, and the manipulator is also used for transferring the workpieces with the nuts screwed to the finished product placing table.
It is further characterized in that:
the stacker comprises a horizontal movement mechanism and a lifting movement mechanism; the horizontal movement mechanism comprises a bottom plate, a horizontal ball screw, a horizontal driving device and a horizontal nut seat, the bottom plate is fixed on the workbench, two ends of the horizontal ball screw are respectively rotatably installed on a first bearing seat on the bottom plate, the horizontal driving device is fixedly installed on the bottom plate and is in rotary power connection with one end of the horizontal ball screw, the horizontal nut seat is sleeved on the horizontal ball screw and is fixedly connected with a nut of the horizontal ball screw, and two sides of the bottom of the horizontal nut seat are respectively in sliding connection with a first guide rail on the bottom plate through a first sliding block; the lifting motion mechanism comprises a support frame, a vertical ball screw, a lifting driving device and a lifting nut seat, the support frame is vertically and fixedly arranged on the top surface of the horizontal nut seat, two ends of the vertical ball screw are respectively and rotatably arranged on a second bearing seat on the support frame, the lifting driving device is fixedly arranged at the top of the support frame and is in rotary power connection with the upper end of the vertical ball screw, the lifting nut seat is sleeved on the vertical ball screw and fixedly connected with the nut of the vertical ball screw, two sides of the lifting nut seat are respectively connected with a second guide rail on the supporting frame in a sliding way through a second sliding block, the lifting nut seat is also fixedly provided with a pneumatic sliding table which is horizontally arranged and is vertical to the horizontal ball screw, the pneumatic sliding table is used for taking down the workpiece on the shelf and placing the workpiece on the transmission mechanism; the horizontal driving device, the lifting driving device and the pneumatic sliding table are respectively in electric control connection with the PLC.
Goods shelves are including being the vertical curb plate that sets up side by side and even interval, the face of curb plate with horizontal ball is perpendicular, the lower extreme of curb plate is fixed in on the workstation, the top of curb plate is passed through the roof and is connected, adjacent two just to being provided with the frock board support frame on the relative face of curb plate, frock board support frame is followed the direction of height of curb plate is provided with two at least, just right two it has the frock board to support on the frock board support frame, the frock board is used for the location work piece.
The pneumatic sliding table is characterized in that a blocking block is fixed on the top surface of the sliding table of the pneumatic sliding table and is a V-shaped block, a V-shaped groove is formed in the side face, opposite to the blocking block, of the tooling plate, and the sliding table of the pneumatic sliding table can slide to the lower portion of the tooling plate and the blocking block is inserted into the V-shaped groove in a matched mode.
The conveying mechanism comprises a mounting rack, the mounting rack is fixed on the workbench, a double-synchronous belt circulating conveying device is mounted on the mounting rack, a driving motor of the double-synchronous belt circulating conveying device is electrically connected with the PLC, a tooling plate placing frame is mounted between two synchronous belts of the double-synchronous belt circulating conveying device, the double-synchronous belt circulating conveying device is close to one end of the stacker for conveying mechanism material loading, the pneumatic sliding table can be used for placing a tooling plate which is provided with a workpiece on the conveying mechanism material loading position on the tooling plate placing frame, the double-synchronous belt circulating conveying device is close to one end of the tightening mechanism for manipulator material loading position.
The tightening mechanism comprises an X single-axis robot, a Y single-axis robot and a Z single-axis robot which are respectively provided with driving devices, and the three driving devices of the tightening mechanism are respectively in electric control connection with the PLC; the X single-axis robot, the Y single-axis robot and the Z single-axis robot are respectively arranged along the direction X, Y, Z, the Y single-axis robot is positioned below the X single-axis robot, the X single-axis robot and the Y single-axis robot are respectively fixed on the workbench, and the Z single-axis robot is fixedly installed on the sliding table of the X single-axis robot; a pneumatic screwdriver which is electrically connected with the PLC is fixedly arranged on the sliding table of the Z single-axis robot, and the workpiece position is arranged on the sliding table of the Y single-axis robot; the working table is further provided with a nut feeding mechanism electrically connected with the PLC, and the screwdriver is used for automatically screwing nuts on the nut feeding mechanism onto workpieces.
Nut feed mechanism includes that objective table, nut deposit the pipe and push away the material subassembly, objective table fixed mounting be in on the workstation, the nut is deposited the pipe and is vertical fixing on the objective table, but the nut is deposited intraductal vertical stack nut, the lower extreme that the pipe was deposited to the nut is opened along the Y direction has logical groove, it installs to push away the material subassembly on the objective table, be used for with the nut that the bottom of the pipe was deposited to the nut is released in proper order logical groove, the nut that is released by the wind is criticized the automation and is twisted soon on the work piece.
The pushing assembly comprises an air cylinder and a pushing block, and the air cylinder is electrically connected with the PLC; a guide groove which is vertically opposite to the through groove is formed in the top surface of the objective table along the Y direction, the sum of the heights of the through groove and the guide groove is larger than the height of one nut and smaller than the heights of two nuts, and the nut positioned at the bottom of the nut storage tube can fall into the guide groove; the nut storage tube is located the Y of criticizing to the rear side, ejector pad slidable mounting in the guide way and its Y rear end with the piston rod fixed connection of cylinder, cylinder fixed mounting is used for the drive on the objective table the ejector pad is in the guide way removes, the Y of ejector pad to the front end protractile lead to the groove with the nut of nut storage tube bottom portion is released, still fixed mounting has the nut locking plate in the Y of guide way to the front side.
The top surface of ejector pad includes tapered wedge face and support plane around to Y in proper order, the height that highly is less than a nut of the Y of ejector pad to the preceding terminal surface of Y, the Y of ejector pad is to the preceding terminal surface with the Y of nut locking plate is to the rear end face respectively be equipped with the triangular groove that the nut shape suited, when the piston rod of cylinder stretches out completely, the support plane of ejector pad stretches into nut storage tube is used for supporting nut in the nut storage tube, by the nut that the ejector pad was released supports and leans on in the triangular groove of nut locking plate, the wind is criticized downwards and is grabbed the nut in the triangular groove and twist it automatically on the work piece.
The workbench is further provided with a display screen and a five-position button box, and the display screen and the five-position button box are respectively and electrically connected with the PLC.
The invention has the beneficial effects that:
according to the intelligent manufacturing practical training platform for teaching, the workbench is respectively provided with the manipulator, the stereoscopic warehouse, the transmission mechanism, the tightening mechanism and the finished product placing platform, and the PLC is configured to realize automatic actions and workpiece transferring actions of the manipulator, the stacker of the stereoscopic warehouse, the transmission mechanism and the tightening mechanism, so that the whole intelligent assembling process of workpiece taking, workpiece conveying, manipulator feeding, nut screwing and manipulator discharging can be taught and demonstrated, and a good teaching effect is achieved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a front view of the stereoscopic warehouse of the present invention;
fig. 4 is a schematic view showing the overall structure of the stereoscopic warehouse of the present invention;
FIG. 5 is a schematic view of the overall structure of the transfer mechanism of the present invention;
FIG. 6 is a front view of the tightening mechanism of the present invention;
FIG. 7 is a schematic view of the overall construction of the tightening mechanism of the present invention;
FIG. 8 is an enlarged view of area A of FIG. 7;
fig. 9 is a schematic view of the overall structure of the push block.
Reference numerals: 1-a workbench; 2-a manipulator; 3-a transmission mechanism; 4-a tightening mechanism; 5-placing a finished product on a platform; 6-a workpiece; 7-a nut; 8-a display screen; 9-five position button box; 10-a shelf; 11-side plate; 12-a top plate; 13-tooling plate support frame; 14-tooling plate; 15-V type groove; 20-a horizontal movement mechanism; 21-a bottom plate; 22-horizontal ball screw; 23-horizontal driving means; 24-a horizontal nut seat; 25-bearing seat I; 26-a first sliding block; 27-a first guide rail; 30-a lifting movement mechanism; 31-a support frame; 32-vertical ball screw; 33-a lifting drive; 34-lifting nut seats; 35-bearing seat II; 36-a second sliding block; 37-guide rail two; 40-a pneumatic slide table; 41-a sliding table; 42-a blocking block; 43-stop block mounting hole; 50-a mounting frame; 51-a double synchronous belt circulating conveying device; 52-a drive motor; 53-tool plate placing frame; 54-a synchronizing wheel; 60-a drive device; a 61-X single axis robot; 62-Y single axis robot; 63-Z single axis robot; 64-wind batch; 65-support column; 70-a nut feeding mechanism; 71-an object stage; 72-nut storage tube; 73-through slots; 74-a cylinder; 75-a push block; 76-a guide groove; 77-nut stop plate; 78-triangular groove; 751-cammed surface; 752 — support plane.
Detailed Description
Referring to fig. 1 to 9, the intelligent manufacturing training platform for teaching comprises a workbench 1 and a PLC controller, wherein a manipulator 2, a stereoscopic warehouse, a transmission mechanism 3, a tightening mechanism 4 and a finished product placing table 5 are respectively arranged on the table top of the workbench 1, the stereoscopic warehouse, the transmission mechanism 3, the tightening mechanism 4 and the finished product placing table 5 are sequentially arranged around the manipulator, the manipulator 2 belongs to the prior art, the stereoscopic warehouse comprises a goods shelf 10 and a stacker, and the manipulator 2, the stacker, the transmission mechanism 3 and the tightening mechanism 4 are respectively in electric control connection with the PLC controller; the stacker is used for taking down the workpieces 6 on the goods shelves 10 and placing the workpieces on the transmission mechanism 3, the transmission mechanism 3 is used for conveying the workpieces 6 to a manipulator feeding position, the manipulator 2 is used for grabbing the workpieces 6 on the manipulator feeding position and placing the workpieces 6 on the tightening mechanism 4, the tightening mechanism 4 is used for automatically tightening nuts 7 on the workpieces 6, and the manipulator 2 is also used for transferring the workpieces 6 with the tightened nuts 7 to the finished product placing table 5.
Referring to fig. 1 to 4, the stacker includes a horizontal movement mechanism 20 and a lifting movement mechanism 30; the horizontal movement mechanism 20 comprises a bottom plate 21, a horizontal ball screw 22, a horizontal driving device 23 and a horizontal nut seat 24, wherein the bottom plate 21 is fixedly arranged on the workbench 1, two ends of the horizontal ball screw 22 are respectively and rotatably arranged on a first bearing seat 25 on the bottom plate 21, the horizontal driving device 23 is a servo motor and is fixedly arranged on the bottom plate 21, an output shaft of the horizontal driving device is fixedly connected with one end of the horizontal ball screw 22, the horizontal nut seat 24 is sleeved on the horizontal ball screw 22 and fixedly connected with a nut of the horizontal ball screw 22, two sides of the bottom of the horizontal nut seat 24 are respectively and slidably connected with a first guide rail 27 on the bottom plate 21 through a first slider 26, and the first guide rails 27 are symmetrically arranged on two sides of the horizontal ball screw 22 and are parallel to the horizontal ball screw; the lifting movement mechanism 30 comprises a support frame 31, a vertical ball screw 32, a lifting driving device 33 and a lifting nut seat 34, wherein the support frame 31 is vertically and fixedly arranged on the top surface of the horizontal nut seat 24, two ends of the vertical ball screw 32 are respectively and rotatably arranged on a second bearing seat 35 on the support frame 31, the lifting driving device 33 is a servo motor which is fixedly arranged on the top of the support frame 31, an output shaft of the servo motor is fixedly connected with the upper end of the vertical ball screw 32, the lifting nut seat 34 is sleeved on the vertical ball screw 32 and fixedly connected with a nut of the vertical ball screw 32, two sides of the lifting nut seat 34 are respectively and slidably connected with a second guide rail 37 on the support frame 31 through a second slider 36, the second guide rails 37 are symmetrically arranged on two sides of the vertical ball screw 32 and are arranged in parallel with the vertical ball screw 32, a pneumatic sliding table 40 is also fixedly arranged on the lifting nut seat 34, the pneumatic sliding, the pneumatic sliding table 40 is used for taking down the workpiece 6 on the shelf 10 and placing the workpiece on the transmission mechanism 4; the horizontal driving device 23, the lifting driving device 33 and the pneumatic sliding table 40 are electrically connected with the PLC controller respectively. According to the stacker, the horizontal movement mechanism and the lifting movement mechanism are driven by the ball screw, the nut seats are mounted on the nuts of the ball screw and are slidably mounted on the guide rail through the sliding blocks, the structure is compact and reasonable, and the stability and the accuracy of horizontal movement and lifting movement can be effectively ensured by arranging the ball screw and the guide rail simultaneously, so that a workpiece can be stably and accurately taken down by the pneumatic sliding table, and the teaching effect is improved.
See fig. 4, goods shelves 10 are including being vertical curb plate 11 that just even interval set up side by side, the face and the horizontal ball 22 of curb plate 11 are perpendicular, the lower extreme of curb plate 11 is fixed in on workstation 1, roof 12 is passed through at the top of curb plate 11 and is connected, just right be provided with frock board support frame 13 on two adjacent curb plate 11's the relative face, frock board support frame 13 is provided with two at least along the direction of height of curb plate 11, it has frock board 14 to support on two just right frock board support frames 13, frock board 14 is used for location work piece 6. So design, goods shelves simple structure, the frock board supports on frock board support frame, is convenient for take off.
Referring to fig. 4, a blocking block 42 is fixed on the top surface of the sliding table 41 of the pneumatic sliding table 40, the blocking block 42 is a V-shaped block, a V-shaped groove 15 is formed in the side surface, opposite to the blocking block 42, of the tooling plate 14, the sliding table 41 of the pneumatic sliding table 40 can slide to the lower side of the tooling plate 14, and the blocking block 42 is inserted into the V-shaped groove 15 in a matched mode, so that the tooling plate and a workpiece can be taken down by the pneumatic sliding table. In order to adjust the position of the blocking block, a plurality of groups of blocking block mounting holes 43 are formed in the sliding table 41 of the pneumatic sliding table 40 at intervals along the length direction of the sliding table, and the blocking block 42 can be fixedly mounted on any one group of the blocking block mounting holes 43 through screws. By the design, when a workpiece on the goods shelf is taken, the pneumatic sliding table reaches the designated position of the goods shelf under the driving of the horizontal movement mechanism and the lifting movement mechanism, then the sliding table of the pneumatic sliding table extends into the lower part of the tooling plate, the blocking block is inserted into the V-shaped groove to position the tooling plate, and then the pneumatic sliding table can take the tooling plate and the workpiece on the tooling plate off the goods shelf together; the design of the mounting hole of the stop block enables the distance between the stop block and the tooling plate to be adjusted randomly according to actual mounting conditions, and therefore the workpiece taking is more convenient.
See fig. 1, fig. 2 and fig. 5, transport mechanism 3 includes mounting bracket 50, mounting bracket 50 is fixed in on workstation 1, install two hold-in range circulation conveyor 51 on the mounting bracket 50, two hold-in range circulation conveyor belongs to prior art, two hold-in range circulation conveyor 51's driving motor 52 is automatically controlled with the PLC controller to be connected, install frock board rack 53 between two hold-in ranges of two hold-in range circulation conveyor 51, the one end that is close to the stacker of two hold-in range circulation conveyor 51 is the transport mechanism material loading level, pneumatic slip table 40 can place the frock board 14 that is equipped with work piece 6 on frock board rack 53 that is in the transport mechanism material loading level, the one end that is close to tightening mechanism 4 of two hold-in range circulation conveyor 51 is the manipulator material loading level. In fig. 5, 54 is a timing wheel of the double timing belt circulating conveyor.
Referring to fig. 2, 6 and 7, the tightening mechanism 4 comprises an X single-axis robot 61, a Y single-axis robot 62 and a Z single-axis robot 63 which are respectively provided with a driving device 60, and the three driving devices 60 of the tightening mechanism 4 are all servo motors and are respectively in electric control connection with a PLC controller; the X single-axis robot 61, the Y single-axis robot 62 and the Z single-axis robot 63 are respectively arranged along the direction X, Y, Z, two ends of the X single-axis robot 2 are respectively fixedly installed on the workbench 1 through supporting columns 65, the Y single-axis robot 62 is located below the X single-axis robot 61 and fixed on the workbench 1, and the Z single-axis robot 63 is fixedly installed on a sliding table of the X single-axis robot 62; a pneumatic screwdriver 64 electrically connected with a PLC controller is fixedly arranged on the sliding table of the Z single-shaft robot 63, and a workpiece position is arranged on the sliding table of the Y single-shaft robot 62; the workbench 1 is further provided with a nut feeding mechanism 70 electrically connected with the PLC, the nut feeding mechanism 70 is located below the X single-shaft robot 61, and the air screwdriver 64 is used for automatically screwing the nut 7 on the nut feeding mechanism 70 onto the workpiece 6. The tightening mechanism used in the invention is respectively provided with a single-shaft robot along the direction X, Y, Z, wherein the Y single-shaft robot can control the workpiece to move along the Y direction, and the X single-shaft robot and the Z single-shaft robot are matched to control the pneumatic screwdriver to move along the X direction and the Z direction, so that the pneumatic screwdriver can grab the nut on the nut feeding mechanism and automatically screw the nut onto the workpiece to complete the automatic assembly of the bolt and the nut; meanwhile, the nut is automatically screwed through the air screwdriver, and an air source is used, so that the nut is clean and environment-friendly; through separately assembling Y unipolar robot and X unipolar robot and Z unipolar robot for the moment that X unipolar robot bore reduces, can select the unipolar robot of littleer model, reduce cost.
Referring to fig. 8, the nut feeding mechanism 70 includes an object stage 71, a nut storage tube 72 and a material pushing assembly, the object stage 71 is fixedly mounted on the workbench 1, the nut storage tube 72 is vertically fixed on the object stage 71, a row of nuts 7 can be vertically stacked in the nut storage tube 72, a through groove 73 is formed in the lower end of the nut storage tube 72 along the Y direction, the material pushing assembly is mounted on the object stage 71 and used for sequentially pushing the nuts 7 at the bottom of the nut storage tube 72 out of the through groove 73, and the pushed nuts 7 are automatically screwed onto the workpiece 6 through the air screw 64. So design, nut feed mechanism simple structure, occupation space is little.
Referring to fig. 6 to 8, the pushing assembly comprises an air cylinder 74 and a pushing block 75, and the air cylinder 74 is electrically connected with the PLC controller; a guide groove 76 which is vertically opposite to the through groove 73 is formed in the top surface of the object stage 71 along the Y direction, the sum of the heights of the through groove 73 and the guide groove 76 is larger than the height of one nut 7 and smaller than the heights of two nuts 7, and the nut 7 positioned at the bottom of the nut storage tube 72 can fall into the guide groove 76; the nut storage tube 72 is located on the Y-direction rear side of the air screw 64, the push block 75 is slidably mounted in the guide groove 76, the Y-direction rear end of the push block is fixedly connected with the piston rod of the air cylinder 74, the air cylinder 74 is fixedly mounted on the object stage 71 and used for driving the push block 75 to move in the guide groove 76, the Y-direction front end of the push block 75 can extend into the through groove 73 to push out the nut 7 at the bottom of the nut storage tube 72, and the Y-direction front side of the guide groove 76 is also fixedly provided with the nut stop plate 77. So design, material pushing component simple structure, the setting of guide way can ensure that the nut is better by the push nut storage tube.
Referring to fig. 6 to 9, the top surface of the pushing block 75 sequentially includes a wedge surface 751 and a support plane 752 along the Y direction, the height of the Y front end surface of the pushing block 75 is smaller than the height of one nut 7, the Y front end surface of the pushing block 75 and the Y rear end surface of the nut stop plate 77 are respectively provided with a triangular groove 78 adapted to the shape of the nut 7, when the piston rod of the air cylinder 74 is fully extended, the support plane 752 of the pushing block 75 extends into the nut storage tube 72 for supporting the nut 7 in the nut storage tube 72, the nut 7 pushed out by the pushing block 75 abuts against the triangular groove of the nut stop plate 77, and the air plug 64 can grab the nut 7 in the triangular groove downward and automatically screw the nut 7 onto the workpiece 6. So design can effectively ensure to only release a nut at every turn to release the nut to the assigned position, be convenient for the air batch snatch the nut.
Referring to fig. 1 to 2, a display screen 8 and a five-position button box 9 are further installed on the workbench 1, and the display screen 8 and the five-position button box 9 are respectively electrically connected with the PLC controller.
Referring to fig. 1 to 7, in the practical training platform, the workbench 1, the mounting rack 50, the supporting column 65, the object stage 71 and the finished product placing table 5 are all constructed by aluminum alloy sections, and the design is convenient for assembly of all parts.
Claims (10)
1. The utility model provides a real platform of instructing is made to intelligence for teaching which characterized in that: the automatic assembling and disassembling machine comprises a workbench and a PLC (programmable logic controller), wherein a mechanical arm, a stereoscopic warehouse, a transmission mechanism, a screwing mechanism and a finished product placing table are sequentially arranged around the mechanical arm on the table top of the workbench, the stereoscopic warehouse comprises a goods shelf and a stacker, and the mechanical arm, the stacker, the transmission mechanism and the screwing mechanism are electrically connected with the PLC respectively; the stacker is used for taking down the workpieces on the goods shelf and placing the workpieces on the transmission mechanism, the transmission mechanism is used for conveying the workpieces to a manipulator feeding position, the manipulator is used for grabbing the workpieces on the manipulator feeding position and placing the workpieces on the workpiece position of the screwing mechanism, the screwing mechanism is used for automatically screwing nuts on the workpieces, and the manipulator is also used for transferring the workpieces with the nuts screwed to the finished product placing table.
2. The intelligent manufacturing training platform for teaching according to claim 1, wherein: the stacker comprises a horizontal movement mechanism and a lifting movement mechanism; the horizontal movement mechanism comprises a bottom plate, a horizontal ball screw, a horizontal driving device and a horizontal nut seat, the bottom plate is fixed on the workbench, two ends of the horizontal ball screw are respectively rotatably installed on a first bearing seat on the bottom plate, the horizontal driving device is fixedly installed on the bottom plate and is in rotary power connection with one end of the horizontal ball screw, the horizontal nut seat is sleeved on the horizontal ball screw and is fixedly connected with a nut of the horizontal ball screw, and two sides of the bottom of the horizontal nut seat are respectively in sliding connection with a first guide rail on the bottom plate through a first sliding block; the lifting motion mechanism comprises a support frame, a vertical ball screw, a lifting driving device and a lifting nut seat, the support frame is vertically and fixedly arranged on the top surface of the horizontal nut seat, two ends of the vertical ball screw are respectively and rotatably arranged on a second bearing seat on the support frame, the lifting driving device is fixedly arranged at the top of the support frame and is in rotary power connection with the upper end of the vertical ball screw, the lifting nut seat is sleeved on the vertical ball screw and fixedly connected with the nut of the vertical ball screw, two sides of the lifting nut seat are respectively connected with a second guide rail on the supporting frame in a sliding way through a second sliding block, the lifting nut seat is also fixedly provided with a pneumatic sliding table which is horizontally arranged and is vertical to the horizontal ball screw, the pneumatic sliding table is used for taking down the workpiece on the shelf and placing the workpiece on the transmission mechanism; the horizontal driving device, the lifting driving device and the pneumatic sliding table are respectively in electric control connection with the PLC.
3. The intelligent manufacturing training platform for teaching according to claim 2, wherein: goods shelves are including being the vertical curb plate that sets up side by side and even interval, the face of curb plate with horizontal ball is perpendicular, the lower extreme of curb plate is fixed in on the workstation, the top of curb plate is passed through the roof and is connected, adjacent two just to being provided with the frock board support frame on the relative face of curb plate, frock board support frame is followed the direction of height of curb plate is provided with two at least, just right two it has the frock board to support on the frock board support frame, the frock board is used for the location work piece.
4. The intelligent manufacturing training platform for teaching according to claim 3, wherein: the pneumatic sliding table is characterized in that a blocking block is fixed on the top surface of the sliding table of the pneumatic sliding table and is a V-shaped block, a V-shaped groove is formed in the side face, opposite to the blocking block, of the tooling plate, and the sliding table of the pneumatic sliding table can slide to the lower portion of the tooling plate and the blocking block is inserted into the V-shaped groove in a matched mode.
5. The intelligent manufacturing training platform for teaching according to claim 3 or 4, wherein: the conveying mechanism comprises a mounting rack, the mounting rack is fixed on the workbench, a double-synchronous belt circulating conveying device is mounted on the mounting rack, a driving motor of the double-synchronous belt circulating conveying device is electrically connected with the PLC, a tooling plate placing frame is mounted between two synchronous belts of the double-synchronous belt circulating conveying device, the double-synchronous belt circulating conveying device is close to one end of the stacker for conveying mechanism material loading, the pneumatic sliding table can be used for placing a tooling plate which is provided with a workpiece on the conveying mechanism material loading position on the tooling plate placing frame, the double-synchronous belt circulating conveying device is close to one end of the tightening mechanism for manipulator material loading position.
6. The intelligent manufacturing training platform for teaching according to claim 1, wherein: the tightening mechanism comprises an X single-axis robot, a Y single-axis robot and a Z single-axis robot which are respectively provided with driving devices, and the three driving devices of the tightening mechanism are respectively in electric control connection with the PLC; the X single-axis robot, the Y single-axis robot and the Z single-axis robot are respectively arranged along the direction X, Y, Z, the Y single-axis robot is positioned below the X single-axis robot, the X single-axis robot and the Y single-axis robot are respectively fixed on the workbench, and the Z single-axis robot is fixedly installed on the sliding table of the X single-axis robot; a pneumatic screwdriver which is electrically connected with the PLC is fixedly arranged on the sliding table of the Z single-axis robot, and the workpiece position is arranged on the sliding table of the Y single-axis robot; the working table is further provided with a nut feeding mechanism electrically connected with the PLC, and the screwdriver is used for automatically screwing nuts on the nut feeding mechanism onto workpieces.
7. The intelligent manufacturing training platform for teaching according to claim 6, wherein: nut feed mechanism includes that objective table, nut deposit the pipe and push away the material subassembly, objective table fixed mounting be in on the workstation, the nut is deposited the pipe and is vertical fixing on the objective table, but the nut is deposited intraductal vertical stack nut, the lower extreme that the pipe was deposited to the nut is opened along the Y direction has logical groove, it installs to push away the material subassembly on the objective table, be used for with the nut that the bottom of the pipe was deposited to the nut is released in proper order logical groove, the nut that is released by the wind is criticized the automation and is twisted soon on the work piece.
8. The intelligent manufacturing training platform for teaching according to claim 7, wherein: the pushing assembly comprises an air cylinder and a pushing block, and the air cylinder is electrically connected with the PLC; a guide groove which is vertically opposite to the through groove is formed in the top surface of the objective table along the Y direction, the sum of the heights of the through groove and the guide groove is larger than the height of one nut and smaller than the heights of two nuts, and the nut positioned at the bottom of the nut storage tube can fall into the guide groove; the nut storage tube is located the Y of criticizing to the rear side, ejector pad slidable mounting in the guide way and its Y rear end with the piston rod fixed connection of cylinder, cylinder fixed mounting is used for the drive on the objective table the ejector pad is in the guide way removes, the Y of ejector pad to the front end protractile lead to the groove with the nut of nut storage tube bottom portion is released, still fixed mounting has the nut locking plate in the Y of guide way to the front side.
9. The intelligent manufacturing training platform for teaching according to claim 8, wherein: the top surface of ejector pad includes tapered wedge face and support plane around to Y in proper order, the height that highly is less than a nut of the Y of ejector pad to the preceding terminal surface of Y, the Y of ejector pad is to the preceding terminal surface with the Y of nut locking plate is to the rear end face respectively be equipped with the triangular groove that the nut shape suited, when the piston rod of cylinder stretches out completely, the support plane of ejector pad stretches into nut storage tube is used for supporting nut in the nut storage tube, by the nut that the ejector pad was released supports and leans on in the triangular groove of nut locking plate, the wind is criticized downwards and is grabbed the nut in the triangular groove and twist it automatically on the work piece.
10. The intelligent manufacturing training platform for teaching according to claim 1, wherein: the workbench is further provided with a display screen and a five-position button box, and the display screen and the five-position button box are respectively and electrically connected with the PLC.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911062870.0A CN110827650A (en) | 2019-11-04 | 2019-11-04 | Intelligent manufacturing training platform for teaching |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911062870.0A CN110827650A (en) | 2019-11-04 | 2019-11-04 | Intelligent manufacturing training platform for teaching |
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| CN110827650A true CN110827650A (en) | 2020-02-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111862767A (en) * | 2020-08-17 | 2020-10-30 | 辽宁机电职业技术学院 | Hydraulic and pneumatic training workbench |
| CN113353524A (en) * | 2021-06-07 | 2021-09-07 | 常熟理工学院 | Integration module structure of stereoscopic warehouse of FMS simulation system |
| CN113894595A (en) * | 2021-09-24 | 2022-01-07 | 西安航空职业技术学院 | Multi-section telescopic baffle plate workbench multi-part stacking device |
| CN114627706A (en) * | 2022-03-07 | 2022-06-14 | 亚龙智能装备集团股份有限公司 | Debugging and loading training device for multiple mechanical transmission teaching |
-
2019
- 2019-11-04 CN CN201911062870.0A patent/CN110827650A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111862767A (en) * | 2020-08-17 | 2020-10-30 | 辽宁机电职业技术学院 | Hydraulic and pneumatic training workbench |
| CN113353524A (en) * | 2021-06-07 | 2021-09-07 | 常熟理工学院 | Integration module structure of stereoscopic warehouse of FMS simulation system |
| CN113894595A (en) * | 2021-09-24 | 2022-01-07 | 西安航空职业技术学院 | Multi-section telescopic baffle plate workbench multi-part stacking device |
| CN113894595B (en) * | 2021-09-24 | 2023-08-29 | 西安航空职业技术学院 | Multi-section telescopic baffle workbench multi-part stacking device |
| CN114627706A (en) * | 2022-03-07 | 2022-06-14 | 亚龙智能装备集团股份有限公司 | Debugging and loading training device for multiple mechanical transmission teaching |
| CN114627706B (en) * | 2022-03-07 | 2024-02-09 | 亚龙智能装备集团股份有限公司 | Adjustment training device for multiple mechanical transmission teaching |
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