CN117163604A - Automatic feeding and discharging equipment and feeding and discharging method for PCB mechanical drilling machine - Google Patents
Automatic feeding and discharging equipment and feeding and discharging method for PCB mechanical drilling machine Download PDFInfo
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- CN117163604A CN117163604A CN202311278475.2A CN202311278475A CN117163604A CN 117163604 A CN117163604 A CN 117163604A CN 202311278475 A CN202311278475 A CN 202311278475A CN 117163604 A CN117163604 A CN 117163604A
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- 238000005553 drilling Methods 0.000 title claims abstract description 73
- 238000007599 discharging Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- 229920001342 Bakelite® Polymers 0.000 claims abstract description 7
- 239000004637 bakelite Substances 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 claims abstract description 5
- 238000004080 punching Methods 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 73
- 230000008569 process Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 3
- 150000003071 polychlorinated biphenyls Chemical group 0.000 claims 6
- 230000006872 improvement Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001915 proofreading effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses automatic feeding and discharging equipment and a feeding and discharging method of a PCB mechanical drilling machine, wherein the automatic feeding and discharging equipment comprises a feeding and discharging system, a plurality of PCB mechanical drilling machines and an MES system, wherein the PCB mechanical drilling machines and the MES system are used for automatically drilling a circuit board, the feeding and discharging system comprises a base, a six-axis robot, an auxiliary transferring assembly and a mounting frame, one side, far away from the auxiliary transferring assembly, of the upper end of the mounting frame is provided with a placing assembly for storing manipulators of different types and waste boards, one side of the auxiliary transferring assembly is provided with a storing mechanism for storing copper plates, aluminum plates, templates and completing punching of the circuit board, and a drilling hole site of the PCB mechanical drilling machine is provided with an bakelite board assembly for placing and fixing the circuit board. The invention has simple structure and reasonable design, solves the problems that the existing PCB mechanical drilling machine manually loads and unloads, changes material numbers, prepares materials, consumes a great deal of manpower in workshops, is complicated in management and difficult in implementation automation, realizes that the PCB drilling workshop becomes an intelligent and unmanned factory, and promotes the development of industrial upgrading.
Description
Technical Field
The invention relates to the technical field of PCB drilling, in particular to automatic feeding and discharging equipment and a feeding and discharging method of a PCB mechanical drilling machine.
Background
The circuit board is manufactured to enable the circuit to be miniaturized and visualized, the circuit is important for mass production of fixed circuits and optimizing the layout of electrical appliances, the PCB board needs to be mechanically drilled when being manufactured, each mechanical drilling machine is provided with 6Z axes and 6 corresponding working tables, a drilling machine needs to be manually operated to drill PIN holes (PIN holes: 2 holes/each axis or 4 holes/each axis, a drilling machine spindle: 6 axes/table) on a traditional large bakelite board on the working tables, then a hammer and PIN nails are manually held to sequentially drill each PIN Kong Dingshang PIN of each axis, the size of each PIN hole is 3.15mm, the PIN nails are 3.175mm, materials (wood boards, substrates, aluminum sheets and the like) are arranged after the PIN nails are arranged, the PIN holes which are pre-punched on the materials are aligned with the PIN holes which are punched on the tables, then adhesive tapes are fully enclosed around the processed materials, and when the bonding is confirmed, drilling processing is carried out after setting parameters of the material numbers from a computer of the machine table.
The prior art has the following defects:
when the plate is put on, the plate is firstly required to be loaded, then the plate is transported back to the storage position, then the next plate is transported to work, some preparation operations are very complicated when mechanical drilling processing is carried out, a large amount of manpower and materials are consumed, calling of a processing program is quite complicated, the operation is quite complicated, the man-made mistakes are made, the quality, the efficiency, the management of the materials and the like are complex, a large amount of manpower and material resources are required to be consumed, a main shaft is arranged on a working table of a mechanical drilling machine, the front end of the main shaft is required to be provided with materials such as a drilling needle, a needle disc and the like, the distance between the main shaft and the working table is small, the interference of the space of the machine is large, the number of machine types is too many, the machine types are very difficult to realize automatic loading and unloading, operators can sometimes operate by mistake, or the processing parameters of the machine are not confirmed to be processed in place, or the program calling is wrong, the PCB mechanical drilling process is a process high-intensive process, the use of the materials are too many, the operation programs are complex, the operation programs are not well, and the management and the damage is easy to cause.
Disclosure of Invention
The invention aims to provide automatic feeding and discharging equipment of a PCB mechanical drilling machine, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a unloading equipment in PCB machinery drilling machine automation, includes unloading system, a plurality of PCB machinery drilling machine and the MES system that is used for the automatic drilling of circuit board, unloading system is gone up including:
the base is arranged between the two PCB mechanical drilling machines at equal intervals;
the six-axis robot is arranged at the upper end of the base and used for transporting the plate materials and mounting and dismounting PIN nails;
the auxiliary transfer assembly is arranged at the upper end of the base;
the device comprises a mounting frame, wherein one side, far away from an auxiliary transferring assembly, of the upper end of the mounting frame is provided with a placing assembly for storing manipulators of different types and waste plates;
one side of the auxiliary transferring assembly is provided with a storage mechanism for storing copper plates, aluminum plates, templates and completing punching circuit boards, and a drilling position of the PCB mechanical drilling machine is provided with an bakelite plate assembly for placing a fixed circuit board.
As a further improvement of the present invention, the storage mechanism includes:
the fixing frame is arranged on one side, far away from the six-axis robot, of the auxiliary transfer assembly;
the first driving motor is arranged at the upper end of the fixing frame;
the lifting frame is in sliding connection with the fixed frame, and the output end of the first driving motor is in transmission connection with the lifting frame through a gear and a chain;
two layers of conveying shafts, wherein two ends of the two layers of conveying shafts are movably arranged on a lifting frame, and a second driving motor for driving the two layers of conveying shafts to rotate is arranged on the lifting frame;
the conveying assembly is arranged on the lifting frame;
storage components are arranged on two sides of the fixing frame.
As a further improvement of the present invention, the storage assembly includes:
the storage frames are arranged on two sides of the fixing frame, and a plurality of storage grids matched with the two layers of conveying shafts are arranged on the storage frames;
the conveying belt is arranged on the storage grid, and a third driving motor for driving the conveying belt is arranged on one side of the storage rack;
the storage box is arranged at the lower end of the storage rack.
As a further improvement of the present invention, the auxiliary transport assembly includes:
the support frame is arranged at the upper end of the base, and a first conveyor belt and a second conveyor belt are respectively arranged at two sides of the upper end of the support frame;
the fourth driving motor is arranged at the upper end of the supporting frame and is in transmission connection with the first conveying belt and the second conveying belt through a belt and a belt pulley;
the grabbing component is arranged on the supporting frame and used for grabbing the transfer circuit board;
the first air cylinders are arranged at the upper end of the supporting frame;
the support plate is arranged at the upper end of the first cylinder, and is provided with a notch matched with the second conveyor belt;
the photographing assembly is arranged on the supporting frame and used for photographing the circuit board, and a window matched with the photographing assembly is arranged on the supporting plate.
As a further improvement of the present invention, a moving mechanism is arranged at the lower end of the base, and the moving mechanism comprises:
the fifth driving motor is arranged on the base;
the ground rail is arranged on the workshop floor between the PCB mechanical drilling machines, a rack matched with the gear at the output end of the fifth driving motor is arranged on one side of the ground rail, and the lower end of the base is in sliding connection with the sliding groove on the ground rail through a plurality of sliding blocks.
As a further improvement of the present invention, the conveying assembly includes:
the fixed plate is arranged on the lifting frame, a plurality of second air cylinders are arranged on the upper end face of the fixed plate, and mounting seats are arranged at the upper ends of the second air cylinders;
the third conveyer belt, the third conveyer belt sets up the upper end at the mount pad, one side of mount pad is provided with the sixth driving motor that is used for driving the third conveyer belt.
As a further improvement of the present invention, the grasping assembly includes:
the driving guide rails are arranged on two sides of the upper end of the support frame;
the movable frame is arranged on the upper end face of the movable block of the driving guide rail;
the lifting guide rail is arranged at the upper end of the movable frame, an adjustable sucker is arranged at the lower end of the lifting guide rail, and an infrared sensor for detecting the position of a plate is arranged at the lower end of the adjustable sucker.
As a further improvement of the invention, the upper end of the support frame is provided with a limiting component used for limiting the position of the circuit board between the first conveyor belt and the second conveyor belt and on one side, the limiting component comprises a third cylinder and a limiting block, the third cylinder is arranged at the upper end of the support frame, and the limiting block is arranged at the upper end of the third cylinder.
As a further improvement of the invention, the placing component comprises a placing frame, a plurality of placing plates, a feeding gripper, a discharging gripper and an upper PIN gripper and a lower PIN gripper, wherein the placing frame is arranged at the upper end of the mounting frame, the placing plates are arranged at the upper end of the placing frame, and the feeding gripper, the discharging gripper and the upper PIN gripper and the lower PIN gripper are all arranged on the placing plates.
The invention also provides an automatic feeding and discharging method of the PCB mechanical drilling machine, which comprises the following steps:
s1, placing a tray or a frame provided with a wood plate, a copper plate and an aluminum plate on a conveying belt of a storage grid, feeding according to the corresponding sequence of the wood plate, the copper plate and the aluminum plate, driving a lifting frame to move to the height corresponding to the storage grid through a gear and a chain during feeding, then driving the conveying belt to work by a third driving motor on the storage grid at the corresponding position, driving one layer of conveying shafts to work by a second driving motor, conveying the loaded tray or frame to the conveying shaft of one layer of conveying shafts from the conveying belt, driving the lifting frame to move to the same height as the first conveying belt by the first driving motor, and driving a mounting seat to rise to a certain height by a fifth driving motor, and enabling the feeding tray or frame to move to the first conveying belt;
s2, the grabbing component works, namely firstly, the distance between the adjustable suction disc and the plate is sensed through the infrared sensor, then the lifting guide rail descends, the plate on the upper layer is grabbed through the adjustable suction disc, then the lifting guide rail ascends and descends to the corresponding height, in the process, the lifting guide rail works through the blowing device and the shaking device to prevent grabbing a plurality of plates at one time, the guide rail is driven to drive the movable frame to move, the plate is transported to the second conveyor belt, the type and whether the specification of the plate are met or not are detected through shooting of the shooting component, the plate meeting the specification is grabbed on the bakelite plate component of the PCB mechanical drilling machine through the six-axis robot, the plate not meeting the specification is grabbed in the placing frame through the six-axis robot, after loading of the PCB mechanical drilling machine is completed, the base moves on the ground rail, and then other PCB mechanical drilling machines on the production line are loaded;
s3, in the feeding process of a plate material, a first driving motor drives a lifting frame to move to the height of a corresponding storage grid through a gear and a chain, then a third driving motor on the storage grid at the corresponding position works to drive a conveying belt to work, a second driving motor drives a corresponding one of two layers of conveying shafts to work, a charged tray or frame is conveyed to the conveying shaft of one layer of the two layers of conveying shafts from the conveying belt, the other plate material is prepared, one layer of conveying shaft of the two layers of conveying shafts does not have a material storage plate is moved to the same height as the first conveying belt, after the feeding of the plate material of the PCB mechanical drilling machine on one production line is completed, a base is moved to a feeding position, a fourth driving motor drives the first conveying belt to work, the plate material is conveyed to the one layer of conveying shaft of the non-material storage plate, then the one layer of conveying shaft of the prepared plate material is moved to the same height as the first conveying belt, next plate material is conveyed back to the initial storage grid, and the plate material is fed to the initial storage grid after the plate material is finished;
s4, after the PCB mechanical drilling machine finishes drilling, the circuit board which is subjected to drilling is grabbed onto the supporting plate through the six-axis robot, then the first air cylinder descends, the height of the upper end face of the supporting plate is lower than that of the upper end face of the second conveyor belt, the second conveyor belt conveys the circuit board onto the first conveyor belt, then the circuit board is conveyed onto the conveying shafts of the two layers of conveying shafts, and the lifting frame ascends and descends to feed materials.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the storage mechanism is arranged and comprises the fixed frame, the first driving motor, the lifting frame, the two layers of conveying shafts and the conveying assembly, and the storage assembly comprises the storage frame, the conveying belt and the storage box, so that rapid plate material supply can be realized, the upper plate is improved, and the labor cost and the error rate of manual upper plate are reduced;
2. according to the invention, the loading and unloading system is arranged, and comprises the base, the six-axis robot, the auxiliary transfer assembly and the mounting rack, wherein the auxiliary transfer assembly comprises the support frame, the fourth driving motor, the grabbing assembly, the plurality of first cylinders, the support plate and the shooting assembly, functions of loading, shooting detection, waste plate recovery, storage of mechanical grippers with different functions and the like are integrated, so that the whole occupied area of the equipment is effectively integrated, loading and unloading are facilitated, meanwhile, the mechanical grippers do not need to be replaced to a designated position, the mechanical grippers are replaced at any time, and the processing efficiency is improved;
3. according to the method, the working mode that the replacement of the plate material is synchronously performed with the replacement of the new plate material and the detachment of the original plate material is adopted, so that the efficiency of the upper plate and the lower plate is improved, the mode that the original material frame is replaced and then the new material frame is arranged is changed, and the plate replacement time is shortened.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a schematic diagram of the feeding and discharging system of the present invention;
FIG. 3 is a perspective view of an auxiliary transport assembly according to the present invention;
FIG. 4 is a schematic diagram of an auxiliary transport assembly according to the present invention;
FIG. 5 is a perspective view of the holder of the present invention;
FIG. 6 is a schematic diagram of a conveyor assembly according to the present invention;
fig. 7 is a perspective view of a storage assembly of the present invention.
In the figure: 1. a loading and unloading system; 101. a base; 102. a six-axis robot; 103. an auxiliary transport assembly; 1031. a support frame; 1032. a first conveyor belt; 1033. a second conveyor belt; 1034. a fourth driving motor; 1035. a grabbing component; 10351. a drive rail; 10352. a moving rack; 10353. lifting the guide rail; 10354. an adjustable suction cup; 1036. a first cylinder; 1037. a support plate; 1038. a photographing component; 104. a mounting frame; 105. placing the assembly; 1051. placing a frame; 1052. placing a plate; 1053. feeding grippers; 1054. discharging grippers; 1055. upper and lower PIN grippers; 2. a PCB mechanical drilling machine; 21. an bakelite plate component; 3. an MES system; 4. a storage mechanism; 41. a fixing frame; 42. a first driving motor; 43. a lifting frame; 44. two layers of conveying shafts; 45. a second driving motor; 46. a transport assembly; 461. a fixing plate; 462. a second cylinder; 463. a mounting base; 464. a third conveyor belt; 465. a sixth driving motor; 47. a storage assembly; 471. a storage rack; 472. a storage compartment; 473. a conveyor belt; 474. a third driving motor; 475. a storage case; 5. a moving mechanism; 51. a fifth driving motor; 52. a ground rail; 6. a limit component; 61. a third cylinder; 62. and a limiting block.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted," "connected," or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have the orientation specific to the specification, be constructed and operated in the specific orientation, and thus should not be construed as limiting the present invention.
As a further refinement of the present invention, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
Example 1
Referring to fig. 1-7, the present invention provides a technical solution: the automatic feeding and discharging equipment of the PCB mechanical drilling machine comprises a feeding and discharging system 1, a plurality of PCB mechanical drilling machines 2 for automatically drilling circuit boards and an MES system 3 for controlling each mechanism to work, wherein the feeding and discharging system 1 comprises a base 101, six-axis robots 102, auxiliary transferring components 103 and a mounting frame 104, the base 101 is positioned between the two PCB mechanical drilling machines 2 at equal intervals, the six-axis robots 102 are mounted at the upper end of the base 101 through bolts and used for transporting plates and feeding and discharging PIN nails, the auxiliary transferring components 103 are mounted at the upper end of the base 101, one side, far away from the auxiliary transferring components 103, of the mounting frame 104 is provided with a placing component 105 for storing manipulators and waste boards of different types, one side of the auxiliary transferring components 103 is provided with a storing mechanism 4 for storing copper plates, aluminum plates and completing punching circuit boards, and a bakelite board component 21 for placing fixed circuit boards is mounted on a drilling position of the PCB mechanical drilling machine 2;
the lower end of the base 101 is provided with a moving mechanism 5, the moving mechanism 5 comprises a fifth driving motor 51 and a ground rail 52, the fifth driving motor 51 is arranged on the base 101 through a motor frame and bolts, a gear for driving is arranged on a rotating shaft of the fifth driving motor 51, the ground rail 52 is paved on the workshop floor between the PCB mechanical drilling machines 2, one side of the ground rail 52 is welded with a rack matched with the gear at the output end of the fifth driving motor 51, and the lower end of the base 101 is in sliding connection with a chute on the ground rail 52 through a plurality of sliding blocks;
placing the subassembly 105 including placing frame 1051, a plurality of place board 1052, material loading tongs 1053, unloading tongs 1054 and upper and lower PIN tongs 1055, place the frame 1051 and pass through the bolt and install the upper end at mounting bracket 104, place the board 1051 and pass through the bolt and install the upper end of placing the frame 1052, material loading tongs 1053, unloading tongs 1054 and upper and lower PIN tongs 1055 are all installed on placing the board 1052.
Example 2
Referring to fig. 5-7, the present invention further provides a technical solution: the storage mechanism 4 comprises a fixed frame 41, a first driving motor 42, a lifting frame 43, two layers of conveying shafts 44 and a conveying assembly 46, wherein the fixed frame 41 is placed on the ground on one side, far away from the six-axis robot 102, of the auxiliary transferring assembly 103, the first driving motor 42 is fixed at the upper end of the fixed frame 41 through a motor frame and bolts, the lifting frame 43 and the fixed frame 41 are in sliding connection through mounting and guide posts, the output end of the first driving motor 42 is in transmission connection with the lifting frame 43 through gears, chains and driving shafts, two ends of the two layers of conveying shafts 44 are mounted on the lifting frame 43 through bearings, the two layers of conveying shafts 44 comprise two groups of conveying shafts which are vertically distributed, a second driving motor 45 for driving the two layers of conveying shafts 44 to rotate is fixedly mounted on the lifting frame 43 through a motor frame and bolts, the conveying assembly 46 is mounted on the lifting frame 43, the conveying part of the conveying assembly 46 is positioned between one group of conveying shafts, and storage assemblies 47 are placed on the ground on two sides of the fixed frame 41;
the storage assembly 47 comprises a storage rack 471, a conveying belt 473 and a storage box 475, wherein the storage rack 471 is placed on two sides of the fixed frame 41, a plurality of storage lattices 472 matched with the two layers of conveying shafts 44 are uniformly distributed at the upper end of the storage rack 471, the conveying belt 473 is arranged on the storage lattices 472 through rollers and rollers, a third driving motor 474 for driving the conveying belt 473 is arranged on one side of the storage rack 471 through a motor frame and bolts, the third driving motor 474 drives the rollers to rotate, the storage box 475 is positioned at the lower end of the storage rack 471, and the storage box 475 is formed by arranging a box door and a partition plate at the lower end of the storage rack 471;
the conveying assembly 46 comprises a fixing plate 461 and a third conveying belt 464, the fixing plate 461 is mounted on the lifting frame 43 through bolts, a plurality of second air cylinders 462 are mounted on the upper end faces of the fixing plate 461 through bolts, mounting seats 463 are mounted on the upper ends of the second air cylinders 462 through bolts, a plurality of telescopic columns for increasing stability of the fixing plate 461 and the mounting seats 463 are further mounted between the fixing plate 461 and the mounting seats 463, the third conveying belt 464 is sleeved on rollers rotatably mounted on the upper ends of the mounting seats 463, a sixth driving motor 465 for driving the third conveying belt 464 is mounted on one side of the mounting seats 463 through a motor frame and bolts, and output ends of the sixth driving motor 465 are driven to rotate through pulleys and belts to be mounted on the mounting seats 463.
Example 3
Referring to fig. 3-4, the present invention further provides a technical solution: the auxiliary transferring assembly 103 comprises a supporting frame 1031, a fourth driving motor 1034, a grabbing assembly 1035, a plurality of first air cylinders 1036, a supporting plate 1037 and a photographing assembly 1038, wherein the supporting frame 1031 is fixedly arranged at the upper end of the base 101 through bolts, a first conveying belt 1032 and a second conveying belt 1033 are arranged on two sides of the upper end of the supporting frame 1031 in a conveying direction, the fourth driving motor 1034 is arranged at the upper end of the supporting frame 1031 through a motor frame and bolts, the fourth driving motor 1034 is in transmission connection with the first conveying belt 1032 and the second conveying belt 1033 through mounting belts and pulleys, the grabbing assembly 1035 is arranged on the supporting frame 1031 and used for grabbing a transferring circuit board, the first air cylinders 1036 are arranged at the upper end of the supporting frame 1031 through bolts, the supporting plate 1037 is arranged at the upper end of the first air cylinders 1036 through bolts, a notch matched with the second conveying belt 1033 is formed in the supporting plate 1037, the photographing assembly 1038 is arranged on the supporting frame 1031 and used for photographing a circuit board, the photographing assembly 1038 is a plurality of high-definition cameras, a window matched with the photographing assembly 1038 is formed in the supporting plate 1037, and the photographing assembly is convenient for photographing the circuit board;
the grabbing component 1035 comprises a driving guide rail 10351, a movable frame 10352 and a lifting guide rail 10353, wherein the driving guide rail 10351 is arranged on two sides of the upper end of the supporting frame 1031 through bolts, the movable frame 10352 is arranged on the upper end face of a movable block of the driving guide rail 10351 through bolts, the lifting guide rail 10353 is arranged on the upper end of the movable frame 10352, the lower end of the lifting guide rail 10353 is provided with an adjustable sucker 10354 through bolts, the adjustable sucker 10354 comprises a cross beam arranged on the lower end of the lifting guide rail 10353, a plurality of telescopic brackets arranged on the lower end of the cross beam through bolts, and suckers fixed on two sides of the telescopic brackets, and the lower end of the adjustable sucker 10354 is provided with an infrared sensor for detecting the position of a plate;
meanwhile, a color sensor is also arranged on the lifting guide rail 10353, and the color of the plate is judged through the color sensor, so that the type of the plate is judged, and the plate is prevented from being misplaced;
the upper end of the supporting frame 1031 is provided with limiting assemblies 6 used for limiting the position of the circuit board between the first conveying belt 1032 and the second conveying belt 1033 and on one side, the limiting assemblies 6 are distributed at equal intervals, each limiting assembly 6 comprises a third air cylinder 61 and a limiting block 62, the third air cylinders 61 are arranged at the upper end of the supporting frame 1031 through bolts, and the limiting blocks 62 are arranged at the upper ends of the third air cylinders 61;
the support frame 1031 is last still to install in the both sides of second conveyer 1033 and proofread the subassembly, proofreads the subassembly and including installing the proofreading cylinder in support frame 1031 both sides to and install on proofreading cylinder proofreading piece, be convenient for adjust the position of sheet material, conveniently take a picture of subassembly 1038.
Example 4
The invention also provides a technical scheme that: an automatic feeding and discharging method of a PCB mechanical drilling machine comprises the following steps:
s1, placing trays or frames with boards, copper plates and aluminum plates on a conveying belt 473 of a storage grid 472, feeding according to the corresponding sequence of the boards, the copper plates and the aluminum plates, driving a lifting frame 43 to move to the height corresponding to the storage grid 472 by a first driving motor 42 through a gear and a chain during feeding, then driving the conveying belt 473 to work by a third driving motor 474 on the storage grid 472 at the corresponding position, driving one layer of conveying shafts 44 to work by a second driving motor 45, conveying the loaded trays or frames from the conveying belt 473 to one layer of conveying shafts 44, driving the lifting frame 43 to move to the same height as the first conveying belt 1032 by the first driving motor 42, driving a mounting seat 463 to rise to a certain height by a second cylinder 462, and driving a third conveying belt 464 to work by a sixth driving motor 465, so that the loaded trays or frames move to the first conveying belt 1032;
s2, a grabbing component 1035 works, namely firstly, the distance between an adjustable sucker 10354 and a plate is sensed through an infrared sensor, then a lifting guide rail 10353 descends, the upper plate is grabbed through the adjustable sucker 10354, then the lifting guide rail 10353 is lifted to a corresponding height, in the process, a blowing device and a shaking device work to prevent grabbing a plurality of plates at one time, a driving guide rail 10351 drives a movable frame 10352 to move, the plates are transported to a second conveyor 1033, a photographing component 1038 photographs the plates to identify the type of the plates and whether the plates meet specifications, the plates meeting the specifications are grabbed on an electric wood plate component 21 of a PCB mechanical drilling machine 2 through a six-axis robot 102, the plates not meeting the specifications are grabbed in a placing frame 1051, after loading of the PCB mechanical drilling machine 2 is completed, a base 101 moves on a ground rail 52, and other PCB mechanical drilling machines 2 on a production line are loaded;
s3, in the feeding process of a plate material, a first driving motor 42 drives a lifting frame 43 to move to the height of a corresponding storage grid 472 through a gear and a chain, then a third driving motor 474 on the storage grid 472 at the corresponding position works to drive a conveying belt 473 to work, a second driving motor 45 drives a corresponding one of two layers of conveying shafts 44 to work, a charged tray or frame is conveyed from the conveying belt 473 to the conveying shaft of one layer of the two layers of conveying shafts 44 to perform the material preparation of the other plate material, one layer of conveying shaft without a material storage plate in the two layers of conveying shafts 44 is moved to the same height as the first conveying belt 1032, after the material loading of the PCB mechanical drilling machine 2 on the production line is completed, a base 101 is moved to a material loading position, a fourth driving motor 1034 drives the first conveying belt 1032 to convey the plate material to the conveying shaft without the material storage plate, then the conveying shaft of the first layer of conveying shaft ready to the same height as the first conveying belt 1032, the next plate material loading is performed, and then the plate material is fed back to the storage grid 472 in sequence after the initial material loading is completed;
s4, after the PCB mechanical drilling machine 2 finishes drilling, the punched circuit board is grabbed onto the supporting plate 1037 through the six-axis robot 102, then the first cylinder 1036 descends, the upper end face of the supporting plate 1037 is lower than the upper end face of the second conveying belt 1033, the second conveying belt 1033 conveys the circuit board onto the first conveying belt 1032 and then onto a conveying shaft of one layer of the two-layer conveying shafts 44, and the lifting frame 43 ascends and descends to feed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Automatic unloading equipment of going up of PCB mechanical drilling machine, including last unloading system (1), a plurality of PCB mechanical drilling machine (2) and MES system (3) that are used for the automatic drilling of circuit board, its characterized in that: the feeding and discharging system (1) comprises:
the base (101) is arranged between the two PCB mechanical drilling machines (2) at equal intervals;
the six-axis robot (102), the six-axis robot (102) is arranged at the upper end of the base (101) and used for transporting plates and mounting and dismounting PIN nails;
an auxiliary transfer assembly (103), wherein the auxiliary transfer assembly (103) is arranged at the upper end of the base (101);
the device comprises a mounting frame (104), wherein one side, far away from an auxiliary transferring assembly (103), of the upper end of the mounting frame (104) is provided with a placing assembly (105) for storing manipulators of different types and waste plates;
one side of the auxiliary transferring assembly (103) is provided with a storage mechanism (4) for storing copper plates, aluminum plates, templates and completing punching circuit boards, and a bakelite plate assembly (21) for placing fixed circuit boards is arranged on a drilling position of the PCB mechanical drilling machine (2).
2. The automatic loading and unloading device of a mechanical drilling machine for PCBs according to claim 1, wherein: the storage mechanism (4) comprises:
the fixing frame (41) is arranged on one side, far away from the six-axis robot (102), of the auxiliary transferring assembly (103);
the first driving motor (42) is arranged at the upper end of the fixing frame (41);
the lifting frame (43), the lifting frame (43) is connected with the fixed frame (41) in a sliding way, and the output end of the first driving motor (42) is connected with the lifting frame (43) in a transmission way through a gear and a chain;
two layers of conveying shafts (44), wherein two ends of the two layers of conveying shafts (44) are movably arranged on a lifting frame (43), and a second driving motor (45) for driving the two layers of conveying shafts (44) to rotate is arranged on the lifting frame (43);
a transport assembly (46), the transport assembly (46) being arranged on the lifting frame (43);
storage components (47) are arranged on two sides of the fixing frame (41).
3. The automatic feeding and discharging device for a PCB mechanical drilling machine according to claim 2, wherein: the storage assembly (47) comprises:
the storage frames (471), the storage frames (471) are arranged on two sides of the fixed frame (41), and a plurality of storage lattices (472) matched with the two layers of conveying shafts (44) are arranged on the storage frames (471);
a conveyor belt (473), where the conveyor belt (473) is disposed on the storage compartment (472), and one side of the storage rack (471) is provided with a third driving motor (474) for driving the conveyor belt (473);
and a storage box (475), wherein the storage box (475) is arranged at the lower end of the storage rack (471).
4. The automatic loading and unloading device of a mechanical drilling machine for PCBs according to claim 1, wherein: the auxiliary transferring assembly (103) comprises:
the support frame (1031), the support frame (1031) is arranged at the upper end of the base (101), and a first conveyor belt (1032) and a second conveyor belt (1033) are respectively arranged at two sides of the upper end of the support frame (1031);
the fourth driving motor (1034) is arranged at the upper end of the supporting frame (1031) and is in transmission connection with the first conveyor belt (1032) and the second conveyor belt (1033) through a belt and a belt pulley;
the grabbing component (1035) is arranged on the supporting frame (1031) and used for grabbing the transferring circuit board;
the first cylinders (1036) are arranged at the upper ends of the supporting frames (1031);
the supporting plate (1037), the supporting plate (1037) is arranged at the upper end of the first cylinder (1036), and the supporting plate (1037) is provided with a notch matched with the second conveyor belt (1033);
the photographing assembly (1038), the photographing assembly (1038) is arranged on the supporting frame (1031) and used for photographing the circuit board, and a window matched with the photographing assembly (1038) is arranged on the supporting plate (1037).
5. The automatic loading and unloading device of a mechanical drilling machine for PCBs according to claim 1, wherein: the lower extreme of base (101) is provided with mobile mechanism (5), mobile mechanism (5) are including:
a fifth drive motor (51), the fifth drive motor (51) being provided on the base (101);
the ground rail (52), ground rail (52) set up on the workshop ground between PCB machinery drilling machine (2), one side of ground rail (52) is provided with and fifth driving motor (51) output gear assorted rack, the lower extreme of base (101) is through setting up the spout sliding connection on a plurality of slider and the ground rail (52).
6. The automatic feeding and discharging device for a PCB mechanical drilling machine according to claim 2, wherein: the conveying assembly (46) comprises:
the fixed plate (461), the fixed plate (461) is arranged on the lifting frame (43), a plurality of second air cylinders (462) are arranged on the upper end face of the fixed plate (461), and mounting seats (463) are arranged at the upper ends of the second air cylinders (462);
and a third conveyor belt (464), wherein the third conveyor belt (464) is arranged at the upper end of the mounting seat (463), and a sixth driving motor (465) for driving the third conveyor belt (464) is arranged on one side of the mounting seat (463).
7. The automatic loading and unloading device for the mechanical drilling machine of the PCB, according to claim 4, wherein: the grabbing component (1035) comprises:
a drive rail (10351), the drive rail (10351) being arranged on both sides of the upper end of the support frame (1031);
a moving frame (10352), wherein the moving frame (10352) is arranged on the upper end surface of a moving block of the driving guide rail (10351);
lifting guide (10353), lifting guide (10353) set up the upper end at movable rack (10352), the lower extreme of lifting guide (10353) is provided with adjustable sucking disc (10354), the lower extreme of adjustable sucking disc (10354) sets up the infrared inductor that is used for detecting the sheet material position.
8. The automatic loading and unloading device for the mechanical drilling machine of the PCB, according to claim 4, wherein: the upper end of support frame (1031) all is provided with spacing subassembly (6) that are used for prescribing a limit to circuit board position between first conveyer belt (1032) and second conveyer belt (1033) and one side, spacing subassembly (6) are including third cylinder (61) and stopper (62), third cylinder (61) set up the upper end at support frame (1031), stopper (62) set up the upper end at third cylinder (61).
9. The automatic loading and unloading device of a mechanical drilling machine for PCBs according to claim 1, wherein: place subassembly (105) including placing frame (1051), a plurality of and place board (1052), material loading tongs (1053), unloading tongs (1054) and upper and lower PIN tongs (1055), place the upper end of frame (1051) setting in mounting bracket (104), place the upper end of board (1051) setting in placing frame (1052), material loading tongs (1053), unloading tongs (1054) and upper and lower PIN tongs (1055) all set up on placing board (1052).
10. The automatic feeding and discharging method of a mechanical drilling machine for PCBs according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
s1, placing trays or frames with boards, copper plates and aluminum plates on a conveying belt (473) of a storage grid (472), feeding according to the corresponding sequence of the boards, the copper plates and the aluminum plates, driving a lifting frame (43) to move to the height of the corresponding storage grid (472) through a gear and a chain during feeding, then driving a conveying belt (473) to work by a third driving motor (474) on the storage grid (472) at the corresponding position, driving a corresponding one of two layers of conveying shafts (44) to work by a second driving motor (45), conveying the loaded trays or frames from the conveying belt (473) to the conveying shaft of one layer of the two layers of conveying shafts (44), driving the lifting frame (43) to move to the same height of a first conveying belt (1032) by a first driving motor (42), driving a mounting seat (463) to rise to a certain height at the moment, and driving a third conveying belt (464) to work by a sixth driving motor (465) to enable the loaded trays or frames to move to the first conveying belt (1032);
s2, the grabbing component works, firstly, the distance between an adjustable sucker (10354) and a plate is sensed through an infrared sensor, then a lifting guide rail (10353) descends, the plate on the upper layer is grabbed through the adjustable sucker (10354), then the lifting guide rail (10353) ascends to the corresponding height, in the process, through the work of a blowing device and a shaking device, a plurality of plates are prevented from being grabbed at one time, a driving guide rail (10351) drives a movable frame (10352) to move, the plates are transported to a second conveyor belt (1033), photographing is carried out on the plates through a photographing component (1038), whether the types and the specifications of the plates are met or not is detected, the plates meeting the specifications are grabbed on an electric wood plate component (21) of the PCB mechanical drilling machine (2) through a six-axis robot (102), the plates not meeting the specifications are grabbed and placed in a placement frame (1051), after the loading of the PCB mechanical drilling machine (2) is completed, the base (101) moves on the ground rail (52), and the other PCB mechanical drilling machines (2) on the production line are loaded;
s3, in the feeding process of a plate material, a first driving motor (42) drives a lifting frame (43) to move to the height of a corresponding storage grid (472) through a gear and a chain, then a third driving motor (474) on the storage grid (472) at the corresponding position works to drive a conveying belt (473) to work, a second driving motor (45) drives a corresponding one of two layers of conveying shafts (44) to work, a charged tray or frame is conveyed from the conveying belt (473) to the conveying shaft of one layer of the two layers of conveying shafts (44) to prepare the other plate material, after the PCB mechanical drilling machine (2) on one production line is finished to feed a plate material, the base (101) is moved to a feeding position, the fourth driving motor (1034) drives the first conveyor belt (1032) to work, the plate material is conveyed to the layer of conveying shafts without the plate material, then the layer of conveying shafts ready for the plate material is moved to the same height as the first conveyor belt (1032), the next plate feeding is performed, and then the plate material subjected to feeding is returned to the initial storage grid (472), and the plate material is sequentially fed through the step;
s4, after the PCB mechanical drilling machine finishes drilling, the punched circuit board is grabbed onto a supporting plate (1037) through a six-axis robot (102), then a first air cylinder (1036) descends, the height of the upper end face of the supporting plate (1037) is lower than that of the upper end face of a second conveying belt (1033), the second conveying belt (1033) conveys the circuit board onto a first conveying belt (1032), then onto a conveying shaft of one layer of a two-layer conveying shaft (44), and a lifting frame (43) ascends and descends to feed materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311278475.2A CN117163604A (en) | 2023-10-07 | 2023-10-07 | Automatic feeding and discharging equipment and feeding and discharging method for PCB mechanical drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311278475.2A CN117163604A (en) | 2023-10-07 | 2023-10-07 | Automatic feeding and discharging equipment and feeding and discharging method for PCB mechanical drilling machine |
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| Publication Number | Publication Date |
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| CN117163604A true CN117163604A (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311278475.2A Pending CN117163604A (en) | 2023-10-07 | 2023-10-07 | Automatic feeding and discharging equipment and feeding and discharging method for PCB mechanical drilling machine |
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| CN (1) | CN117163604A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117446432A (en) * | 2023-12-12 | 2024-01-26 | 广州五所环境仪器有限公司 | Material conveying device |
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2023
- 2023-10-07 CN CN202311278475.2A patent/CN117163604A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117446432A (en) * | 2023-12-12 | 2024-01-26 | 广州五所环境仪器有限公司 | Material conveying device |
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