CN108381145B - Buzzer finished product kludge - Google Patents
Buzzer finished product kludge Download PDFInfo
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- CN108381145B CN108381145B CN201810422744.0A CN201810422744A CN108381145B CN 108381145 B CN108381145 B CN 108381145B CN 201810422744 A CN201810422744 A CN 201810422744A CN 108381145 B CN108381145 B CN 108381145B
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- 230000007246 mechanism Effects 0.000 claims abstract description 176
- 239000011257 shell material Substances 0.000 claims abstract description 105
- 238000012546 transfer Methods 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 33
- 238000007599 discharging Methods 0.000 claims description 18
- 230000002950 deficient Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 15
- 230000009467 reduction Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a buzzer finished product assembling machine which comprises a frame, a vibrating shell feeding tray, an upper shell manipulator, a transfer positioning device, a rotary workbench, a positioning mechanism, an upper plate manipulator, a PCB (printed circuit board) swinging workbench, a press-down assembly manipulator, a detection mechanism, a blanking manipulator and a swinging workbench. The invention has ingenious and reasonable structural design, firstly, the shell material is put into the vibration shell feeding tray, and the PCB is put on the PCB swinging workbench; then the working states of the vibrating shell feeding tray, the upper shell manipulator, the transfer positioning device, the rotary workbench, the positioning mechanism, the upper plate manipulator, the PCB swinging workbench, the press assembly manipulator, the detection mechanism, the blanking manipulator and the material swinging workbench are correspondingly controlled by the PLC, so that the working procedures of feeding, assembling, detecting, material swinging and the like are replaced by manpower, the buzzer can be assembled quickly, the production efficiency of the buzzer is greatly improved, the labor intensity of operators is reduced, and the device is suitable for batch production.
Description
Technical Field
The invention relates to the technical field of buzzer product assembly, in particular to a buzzer finished product assembly machine.
Background
With the continuous improvement of the industrial automation degree, the traditional manual assembly method cannot meet the development requirement of society, with the continuous improvement of the labor cost, the continuous improvement of the social competitiveness, and in order to occupy a place in vigorous competition, a powerful industrial automation post shield is needed to be used, so that the method cannot be eliminated.
Today, electronic products are widely popularized and rapidly developed, and the demands for electronic components inside the electronic products are increasing. The buzzer is one of them. In order to improve the assembly efficiency, the PCB of the buzzer needs to be accurately positioned and assembled in the shell so as to facilitate the next procedure. The existing mode is that a shell is manually grabbed by one hand, the PCB is aligned with the shell by the other hand, the shell is pressed in with force, then the positions of the end pins of the PCB are watched, after the positions are confirmed, the positions are aligned one by one and then discharged onto a material tray, and the mode is finished by more manpower for mass production, so that the labor cost is extremely high; moreover, the production method is finished manually, subjective factors are more, and the placement position of the shell seat is difficult to guarantee, so that the production mode is not suitable for the market development requirements in the present day of efficiency and quality.
Disclosure of Invention
Aiming at the defects, the invention aims to provide the buzzer finished product assembling machine which is ingenious and reasonable in structural design and convenient to operate and can rapidly assemble the PCB with the shell material.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: the buzzer finished product assembling machine comprises a frame, a vibrating shell feeding tray, an upper shell manipulator, a transfer positioning device, a rotary workbench, a positioning mechanism, an upper plate manipulator, a PCB (printed circuit board) swinging workbench, a pressing assembly manipulator, a detection mechanism, a blanking manipulator and a material swinging workbench, wherein the rotary workbench is arranged on a table top of the frame, and the transfer positioning device, the positioning mechanism, the detection mechanism and the blanking manipulator are symmetrically arranged at the peripheral position of the rotary workbench in circle center; the vibration shell feeding tray is arranged at one side of the transfer position-adjusting device, the upper shell manipulator is positioned on the table top and can move shell materials on the vibration shell feeding tray to the transfer position-adjusting device and move the shell materials on the transfer position-adjusting device to the rotary workbench; the PCB swinging workbench is arranged at one side of the positioning mechanism, and the board feeding manipulator is arranged on the table top and can move the PCB on the PCB swinging workbench to the rotary workbench; the upper position of the positioning mechanism corresponding to the pressing assembly manipulator is arranged on the table top; the material placing workbench is arranged on the table top corresponding to the discharging position of the discharging manipulator, and a defective product opening is arranged on the table top corresponding to the position between the material placing workbench and the rotary workbench.
As an improvement of the invention, the rotary workbench comprises an index plate, an index box, an index motor and a product jig, wherein the index plate is arranged on an output shaft of the index box, and the index motor is connected with an input shaft of the index box through a belt conveyor belt; the product jigs are arranged at the edge positions of the dividing plate in a circle center symmetry mode.
As an improvement of the invention, the upper shell manipulator comprises an upper shell support plate, a first linear motion mechanism, a sliding plate, a first lifting motion mechanism, a second lifting motion mechanism, a first suction nozzle and a second suction nozzle, wherein the first linear motion mechanism is horizontally arranged at the upper part of the upper shell support plate, the sliding plate is arranged on the first linear motion mechanism and driven by the first linear motion mechanism to reciprocate, the first lifting motion mechanism and the second lifting motion mechanism are arranged on the sliding plate side by side at intervals, and the first suction nozzle and the second suction nozzle are correspondingly arranged on the first lifting motion mechanism and the second lifting motion mechanism and are driven by the first lifting motion mechanism or the second lifting motion mechanism to move up and down.
As an improvement of the invention, the transfer positioning device comprises a rotating motor, a transfer mounting seat, a shell material placing seat, a first position sensor and a second position sensor, wherein the transfer mounting seat is arranged at the lower part of an upper shell support plate, the rotating motor is arranged at the bottom surface of the transfer mounting seat, and the driving shaft of the rotating motor faces upwards; the shell material is placed the seat and is set up in the drive shaft of rotating electrical machines, and is located the top surface position of transit mount pad, is equipped with a gag lever post on the global of seat is placed to the shell material, and one side position that first position sensor corresponds the gag lever post sets up on the top surface of transit mount pad, and the opposite side position that the second position sensor corresponds the position that the gag lever post was rotatory 90 degrees back was located sets up on the top surface of transit mount pad.
As an improvement of the invention, the positioning mechanism comprises a positioning seat, a positioning cylinder, a positioning plate, a guide post, a first supporting plate and a second supporting plate, wherein the first supporting plate and the second supporting plate are vertically arranged on the positioning seat at intervals in the sequence from inside to outside, the top surface of the second supporting plate extends to the bottom surface of an index plate, the top surface of the first supporting plate is slightly lower than the top surface of the second supporting plate, a sliding hole matched with the guide post is arranged on the top surface of the first supporting plate, the lower end of the guide post extends into the sliding hole, and the positioning plate is fixed at the upper end of the guide post; the cylinder body of the positioning cylinder is fixed on the first supporting plate, a piston rod of the positioning cylinder is connected with the bottom surface of the positioning plate, and a pressing hole matched with the shell material is formed in the positioning plate.
As an improvement of the invention, the upper plate manipulator comprises an upper plate support, a second linear motion mechanism, a first sliding seat, a third lifting motion mechanism and a first finger cylinder, wherein the second linear motion mechanism is horizontally arranged at the upper part of the upper plate support, the first sliding seat is arranged on the second linear motion mechanism and driven by the second linear motion mechanism to reciprocate, the third lifting motion mechanism is arranged on the first sliding seat, and the first finger cylinder is arranged on the third lifting motion mechanism and driven by the third lifting motion mechanism to move up and down.
As an improvement of the invention, the pressing assembly manipulator comprises a portal frame, a pressing cylinder, a pressing rod, a pressing block, a linear sliding rail and a mounting plate, wherein the mounting plate is vertically arranged in the middle of a beam of the portal frame, the linear sliding rail is arranged on the mounting plate, the pressing block is movably arranged on the linear sliding rail, a cylinder body of the pressing cylinder is fixed at the top of the mounting plate, a piston rod of the pressing cylinder is connected to the pressing block, and the pressing rod is arranged on the pressing block and faces to the pressing hole.
As an improvement of the invention, the detection mechanism comprises a detection frame, an upper induction switch, a lower induction switch, an induction block, a fourth lifting movement mechanism, a mounting seat and a second finger cylinder, wherein a gap matched with a stitch on a PCB board is reserved when two finger parts of the second finger cylinder are folded to form a detection gap; the sensing block is arranged at the side wall of the mounting seat, and the upper limit position and the lower limit position of the upper sensing switch and the lower sensing switch corresponding to the sensing block are arranged on the detection frame.
As an improvement of the invention, the blanking manipulator comprises a blanking bracket, a third linear motion mechanism, a second sliding seat, a fifth lifting motion mechanism, a third finger cylinder, a blanking cylinder and a blanking block, wherein the third linear motion mechanism is horizontally arranged at the upper part of the blanking bracket, the second sliding seat is arranged on the third linear motion mechanism and driven by the third linear motion mechanism to reciprocate, the fifth lifting motion mechanism is arranged on the second sliding seat, the third finger cylinder is arranged on the fifth lifting motion mechanism and driven by the fifth lifting motion mechanism to move up and down, the blanking cylinder is arranged on the cylinder body of the third finger cylinder, one end of the blanking block is fixed on a piston rod of the blanking cylinder, and the other end of the blanking block is provided with a pressing part extending into a space between two finger parts of the third finger cylinder.
As an improvement of the invention, the swinging PCB workbench comprises a first Y-axis movement mechanism, a first workbench surface and a swinging PCB disc, wherein the first workbench surface is arranged on the Y-axis movement mechanism and is driven by the Y-axis movement mechanism to reciprocate along the Y-axis direction, and the swinging PCB disc is arranged on the first workbench surface.
As an improvement of the invention, the material arranging workbench comprises a second Y-axis movement mechanism, a second workbench surface and a finished product arranging plate, wherein the second workbench surface is arranged on the second Y-axis movement mechanism and is driven by the second Y-axis movement mechanism to do reciprocating motion along the Y-axis direction, and the finished product arranging plate is arranged on the second workbench surface.
As an improvement of the invention, the vibrating shell feeding tray comprises a vibrating tray and a vibrating conveying groove, one end of the vibrating conveying groove is connected with the output end of the vibrating tray, and the other end of the vibrating conveying groove extends to one side position of the transfer position device.
As an improvement, the invention further comprises a PLC controller which is arranged on the frame through a supporting rod and is respectively connected with the vibrating shell feeding tray, the upper shell manipulator, the transfer positioning device, the rotary workbench, the positioning mechanism, the upper plate manipulator, the PCB swinging workbench, the press-down assembly manipulator, the detection mechanism, the blanking manipulator and the material swinging workbench.
The beneficial effects of the invention are as follows: the invention has ingenious and reasonable structural design, firstly, the shell material is put into the vibration shell feeding tray, and the PCB is put on the PCB swinging workbench; then the mixed shell materials are orderly arranged by the vibrating shell feeding tray and are conveyed to a preset position one by one, the shell materials arranged at the first position of the vibrating shell feeding tray are adsorbed and moved to be placed on the transferring and positioning device by the upper shell manipulator, after the transferring and positioning device rotates by 90 degrees, the shell materials adsorbed on the transferring and positioning device by the upper shell manipulator are placed on the rotary workbench, and meanwhile, the shell materials rearranged at the first position of the vibrating shell feeding tray are adsorbed by the upper shell manipulator and are moved to be placed on the transferring and positioning device; the rotary worktable rotates to transfer the shell material to the position of the positioning mechanism, and the positioning mechanism descends to fix the shell material on a product jig of the rotary worktable in a positioning way; the upper plate manipulator grabs one of the PCB plates on the PCB plate swinging workbench, moves to the position above the positioning mechanism and aligns with the shell material on the product jig; the PCB on the upper plate manipulator is pressed into the shell material by the downward pressing assembly manipulator, so that the assembly purpose is realized, and a finished product is obtained; the positioning mechanism ascends to loosen the assembled product, and the rotary worktable transfers the product to the position of the detection mechanism; the detection mechanism descends, if pins on the PCB can be just inserted into detection slots on the detection mechanism, if the assembly is qualified, the detection mechanism can descend to a preset position, and a corresponding qualified signal is fed back to the PLC; after the PLC performs processing operation on the qualified signal, the PLC controls the blanking manipulator to move the product to the material arranging workbench; otherwise, the detection mechanism cannot descend to the preset position, and accordingly a disqualified signal is fed back to the PLC, and after the PLC processes and calculates the disqualified signal, the discharging manipulator is controlled to move the product to the defective opening. The automatic feeding device can correspondingly replace manual working procedures such as feeding, assembling, detecting and arranging, is high in assembling speed and high in automation degree, so that the production efficiency of the buzzer is greatly improved, the labor intensity of operators is reduced, the production income is increased, and the automatic feeding device is suitable for batch production.
The invention will be further described with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a structure of a rotary table according to the present invention.
Fig. 3 is a schematic structural view of the upper plate manipulator in the present invention.
Fig. 4 is an exploded view of the transfer device according to the present invention.
Fig. 5 is a schematic structural view of the positioning mechanism in the present invention.
Fig. 6 is a schematic structural view of the upper plate manipulator in the present invention.
Fig. 7 is a schematic structural view of a press-fitting robot in the present invention.
Fig. 8 is a schematic structural view of the detection mechanism in the present invention.
Fig. 9 is a schematic structural diagram of a discharging manipulator in the present invention.
Fig. 10 is a schematic structural view of a pendulum PCB workbench in accordance with the present invention.
Fig. 11 is a schematic structural view of a material placing table in the present invention.
Detailed Description
Referring to fig. 1 to 11, the present embodiment provides a buzzer finished product assembling machine, which includes a frame 1, a transfer positioning device 2, a rotary table 3, a positioning mechanism 4, an upper board manipulator 5, a swinging PCB board workbench 6, a press-fitting manipulator 7, a detection mechanism 8, an upper shell manipulator 9, a blanking manipulator 10, a swinging table 11, a vibrating shell feeding tray 12 and a PLC controller 13, wherein the rotary table 3 is arranged on a table top of the frame 1, and the transfer positioning device 2, the positioning mechanism 4, the detection mechanism 8 and the blanking manipulator 10 are symmetrically arranged at the peripheral position of the rotary table 3 in a circle center; the vibration shell feeding tray 12 is disposed at a side position of the transfer positioning device 2, specifically, the vibration shell feeding tray 12 includes a vibration tray and a vibration conveying groove, one end of the vibration conveying groove is connected with an output end of the vibration tray, and the other end extends to a side position of the transfer positioning device 2.
The upper shell manipulator 9 is positioned on the table top and can move shell materials on the vibrating shell feeding tray 12 to the transfer and positioning device 2 and move the shell materials on the transfer and positioning device 2 to the rotary workbench 3; the PCB swinging workbench 6 is arranged at one side of the positioning mechanism 4, and the board feeding manipulator 5 is arranged on the table top and can move the PCB on the PCB swinging workbench 6 to the rotary workbench 3; the lower press assembly manipulator 7 is arranged on the table top corresponding to the upper position of the positioning mechanism 4; the material placing workbench 11 is arranged on the table top corresponding to the material placing position of the material placing manipulator 10, and a defective product opening is arranged on the table top corresponding to the position between the material placing workbench 11 and the rotary workbench 3. The PLC 13 is arranged on the frame 1 through a supporting rod, and is respectively connected with the vibration shell feeding tray 12, the upper shell manipulator 9, the transfer positioning device 2, the rotary workbench 3, the positioning mechanism 4, the upper plate manipulator 5, the PCB swinging workbench 6, the press-down assembly manipulator 7, the detection mechanism 8, the blanking manipulator 10 and the material swinging workbench 11.
Referring to fig. 2, the rotary table 3 includes an indexing disc 31, an indexing box 32, an indexing motor 33 and a product jig 34, wherein the indexing disc 31 is disposed on an output shaft of the indexing box 32, and the indexing motor 33 is connected with an input shaft of the indexing box 32 through a belt conveyer 35; the product jigs 34 are symmetrically arranged at the edge of the index plate 31 in circle center. In the present embodiment, the number of product jigs 34 is eight, and for this purpose, the angle at which the index motor 33 drives the index plate 31 to rotate each time is 45 degrees. The middle position of the upper surface of the product jig 34 is provided with a concave position matched with the outline of the shell material.
Referring to fig. 3, the upper shell manipulator 9 includes an upper shell supporting plate 91, a first linear motion mechanism 92, a sliding plate 93, a first lifting motion mechanism 94, a second lifting motion mechanism 95, a first suction nozzle 96 and a second suction nozzle 97, wherein the first linear motion mechanism 92 is horizontally arranged at the upper part of the upper shell supporting plate 91, the sliding plate 93 is arranged on the first linear motion mechanism 92 and is driven by the first linear motion mechanism 92 to reciprocate, the first lifting motion mechanism 94 and the second lifting motion mechanism 95 are arranged on the sliding plate 93 side by side at intervals, and the first suction nozzle 96 and the second suction nozzle 97 are respectively arranged on the first lifting motion mechanism 94 and the second lifting motion mechanism 95 and are driven by the first lifting motion mechanism 94 or the second lifting motion mechanism 95 to reciprocate. In this embodiment, the first linear motion mechanism 92 is preferably an air cylinder, the cylinder body of the air cylinder is fixed on the upper shell supporting plate 91, and the piston rod of the air cylinder is connected with the sliding plate 93. In other embodiments, the first linear motion mechanism 92 may be an oil cylinder, a linear motor, or the like. In this embodiment, the first lifting mechanism 94 and the second lifting mechanism 95 are both cylinders, and in other embodiments, they may be cylinders, linear motors, or the like.
Referring to fig. 3 and 4, the transfer positioning device 2 includes a rotating motor 21, a transfer mounting seat 22, a shell material placing seat 23, a first position sensor 24 and a second position sensor 25, the transfer mounting seat 22 is disposed at a lower position of the upper shell support plate 91, the rotating motor 21 is disposed at a bottom surface of the transfer mounting seat 22, and a driving shaft of the rotating motor 21 faces upward; the shell material placing seat 23 is arranged on the driving shaft of the rotating motor 21 and is positioned at the top surface of the transit installation seat 22, a limiting rod 26 is arranged on the peripheral surface of the shell material placing seat 23, one side position of the first position sensor 24 corresponding to the limiting rod 26 is arranged on the top surface of the transit installation seat 22, and the other side position of the second position sensor 25 corresponding to the position of the limiting rod 26 after rotating by 90 degrees is arranged on the top surface of the transit installation seat 22.
In the initial position, the limiting rod 26 is located at the first position sensor 24, when the upper shell manipulator 9 places shell materials on the shell material placing seat 23, the rotating motor 21 drives the shell material placing seat 23 to drive the shell materials to rotate, when the shell materials rotate to 90 degrees, the limiting rod 26 just abuts against the second position sensor 25, the second position sensor 25 feeds back a rotating signal to the PLC controller 13, and the PLC controller 13 controls the rotating motor 21 to stop working. When the upper shell manipulator 9 takes out the rotated shell material, the PLC controller 13 controls the rotating motor 21 to reversely rotate, when the rotating motor rotates to 90 degrees below zero, the limiting rod 26 just abuts against the first position sensor 24, the first position sensor 24 feeds back a signal returned to the position to the PLC controller 13, and the PLC controller 13 controls the rotating motor 21 to stop working.
Referring to fig. 5, the positioning mechanism 4 includes a positioning seat 41, a positioning cylinder 42, a positioning plate 43, a guide post 44, a first support plate 45 and a second support plate 46, where the first support plate 45 and the second support plate 46 are vertically disposed on the positioning seat 41 at intervals in the order from inside to outside, the top surface of the second support plate 46 extends to the bottom surface of the index plate 31, the top surface of the first support plate 45 is slightly lower than the top surface of the second support plate 46, a sliding hole adapted to the guide post 44 is disposed on the top surface of the first support plate 45, the lower end of the guide post 44 extends into the sliding hole, and the positioning plate 43 is fixed at the upper end of the guide post 44; the cylinder body of the positioning cylinder 42 is fixed on the first support plate 45, a piston rod of the positioning cylinder 42 is connected with the bottom surface of the positioning plate 43, the positioning plate 43 is located above the top surface of the index plate 31, and a pressing hole 431 adapted to the shell material is formed.
Referring to fig. 6, the upper plate manipulator 5 includes an upper plate bracket 51, a second linear motion mechanism 52, a first slider 53, a third lifting motion mechanism 54, and a first finger cylinder 55, wherein the second linear motion mechanism 52 is horizontally disposed at an upper portion of the upper plate bracket 51, the first slider 53 is disposed on the second linear motion mechanism 52 and is driven by the second linear motion mechanism 52 to reciprocate, the third lifting motion mechanism 54 is disposed on the first slider 53, and the first finger cylinder 55 is disposed on the third lifting motion mechanism 54 and is driven by the third lifting motion mechanism 54 to reciprocate. In this embodiment, the second linear motion mechanism 52 includes a motor, a screw and a nut seat adapted to the screw, the screw is disposed on the upper plate support 51 through a bearing seat, a driving shaft of the motor is connected to the screw through a coupling, the first slide 53 is disposed on the upper plate support 51 through a slide rail, a long side of the slide rail extends parallel to an axis of the screw, and the nut seat is disposed on the first slide 53 and is adapted to the screw. In other embodiments, the second linear motion mechanism 52 may be a cylinder, an oil cylinder or a linear motor, and reference may be made to the first linear motion mechanism 92 for specific structure. In this embodiment, the third lifting mechanism 54 is preferably a cylinder, and in other embodiments, it may be an oil cylinder, a linear motor, or the like.
Referring to fig. 7, the press-fitting manipulator 7 includes a gantry 71, a press cylinder 72, a press rod 73, a press block 74, a linear slide rail 75, and a mounting plate 76, the mounting plate 76 is vertically disposed at a middle position of a beam of the gantry 71, the linear slide rail 75 is disposed on the mounting plate 76, the press block 74 is movably disposed on the linear slide rail 75, a cylinder body of the press cylinder 72 is fixed at a top of the mounting plate 76, a piston rod of the press cylinder 72 is connected to the press block 74, and the press rod 73 is disposed on the press block 74 and faces the press hole 431.
Referring to fig. 8, the detecting mechanism 8 includes a detecting frame 81, an upper sensing switch 82, a lower sensing switch 83, a sensing block 84, a fourth lifting movement mechanism 85, a mounting seat 86 and a second finger cylinder 87, wherein a gap adapted to a stitch on a PCB board is reserved when two finger parts of the second finger cylinder 87 are folded to form a detecting gap 871, the fourth lifting movement mechanism 85 is arranged at the upper end of the detecting frame 81, the mounting seat 86 is arranged on the fourth lifting movement mechanism 85 and is driven by the fourth lifting movement mechanism 85 to move up and down, the second finger cylinder 87 is arranged on the mounting seat 86, and a gap adapted to a stitch on the PCB board is reserved when two fingers of the second finger cylinder 87 are folded; the sensing block 84 is disposed at a side wall of the mounting seat 86, and the upper sensing switch 82 and the lower sensing switch 83 are disposed on the detection frame 81 corresponding to an upper limit position and a lower limit position of the sensing block 84. In this embodiment, the fourth elevating movement mechanism 85 is preferably a cylinder, and in other embodiments, may be an oil cylinder, a linear motor, or the like.
Referring to fig. 9, the discharging manipulator 10 includes a discharging support 101, a third linear motion mechanism 102, a second slide seat 103, a fifth lifting motion mechanism 104, a third finger cylinder 105, a discharging cylinder 106 and a discharging block 107, where the third linear motion mechanism 102 is horizontally disposed on an upper portion of the discharging support 101, the second slide seat 103 is disposed on the third linear motion mechanism 102 and driven by the third linear motion mechanism 102 to reciprocate, the fifth lifting motion mechanism 104 is disposed on the second slide seat 103, the third finger cylinder 105 is disposed on the fifth lifting motion mechanism 104 and driven by the fifth lifting motion mechanism 104 to reciprocate, the discharging cylinder 106 is disposed on a cylinder body of the third finger cylinder 105, one end of the discharging block 107 is fixed on a piston rod of the discharging cylinder 106, and the other end is provided with a pressing portion extending between two finger parts of the third finger cylinder 105. In this embodiment, the third linear motion mechanism 102 includes a motor, a worm gear reduction box, a screw rod and a nut seat adapted to the screw rod, the screw rod is disposed on the blanking support 101 through a bearing seat, a driving shaft of the motor is connected to the screw rod through the worm gear reduction box, the second slide seat 103 is disposed on the blanking support 101 through a slide rail, a long edge trend of the slide rail is parallel to an axis of the screw rod, and the nut seat is disposed on the second slide seat 103 and adapted to the screw rod. In other embodiments, the third linear motion mechanism 102 may be a cylinder, an oil cylinder or a linear motor, and reference may be made to the first linear motion mechanism 92 for specific structure. In this embodiment, the fourth elevating movement mechanism 85 is preferably a cylinder, and in other embodiments, may be an oil cylinder, a linear motor, or the like.
Referring to fig. 10, the swing PCB board workbench 6 includes a first Y-axis moving mechanism 61, a first table surface 62 and a swing PCB board disc 63, the first table surface 62 is disposed on the Y-axis moving mechanism and is driven by the Y-axis moving mechanism to reciprocate along the Y-axis direction, and the swing PCB board disc 63 is disposed on the first table surface 62. The first Y-axis motion mechanism 61 comprises a chassis, a motor, a worm gear reduction box, a screw rod and a nut seat matched with the screw rod, the screw rod is arranged on the chassis through a bearing seat, a driving shaft of the motor is connected with the screw rod through the worm gear reduction box, the first working table 62 is arranged on the chassis through a sliding rail, the long side trend of the sliding rail is parallel to the axis of the screw rod, and the nut seat is arranged on the bottom surface of the first working table 62 and is matched with the screw rod. In other embodiments, the first Y-axis motion mechanism 61 may be a cylinder, an oil cylinder or a linear motor, and specific structure may refer to the first linear motion mechanism 92.
Referring to fig. 11, the material placing table 11 includes a second Y-axis moving mechanism 111, a second table top 112, and a finished product placing plate 113, where the second table top 112 is disposed on the second Y-axis moving mechanism 111, and is driven by the second Y-axis moving mechanism 111 to reciprocate along the Y-axis direction, and the finished product placing plate 113 is disposed on the second table top 112. The second Y-axis motion mechanism 111 comprises a chassis, a motor, a worm gear reduction box, a screw rod and a nut seat matched with the screw rod, the screw rod is arranged on the chassis through a bearing seat, a driving shaft of the motor is connected with the screw rod through the worm gear reduction box, the second working table surface 112 is arranged on the chassis through a sliding rail, the long side trend of the sliding rail is parallel to the axis of the screw rod, and the nut seat is arranged on the bottom surface of the second working table surface 112 and is matched with the screw rod. In other embodiments, the second Y-axis motion mechanism 111 may be a cylinder, an oil cylinder or a linear motor, and specific structure may refer to the second linear motion mechanism 52.
When the PCB vibrating and feeding device works, firstly, shell materials are put into a vibrating and feeding tray 12, and a PCB is placed on a swinging PCB workbench 6; then the mixed shell materials are orderly arranged by the vibration shell feeding tray 12 and are conveyed to a preset position one by one, the upper shell manipulator 9 adsorbs and moves the shell materials arranged at the first position of the vibration shell feeding tray 12 to the transfer position adjusting device 2, after the transfer position adjusting device 2 rotates by 90 degrees, the shell materials adsorbed on the transfer position adjusting device 2 by the upper shell manipulator 9 are placed on the rotary workbench 3, and at the same time, the upper shell manipulator 9 adsorbs the shell materials rearranged at the first position of the vibration shell feeding tray 12 and moves to the transfer position adjusting device 2; the rotary workbench 3 rotates to transfer the shell material to the position of the positioning mechanism 4, and the positioning mechanism 4 descends to fix the shell material on the product jig 34 of the rotary workbench 3 in a positioning manner; the upper board manipulator 5 grabs one of the PCB boards on the PCB board swinging workbench 6, moves to the position above the positioning mechanism 4 and aligns with the shell material on the product jig 34; the PCB on the upper plate manipulator 5 is pressed into the shell material by the downward pressing assembly manipulator 7, so that the assembly purpose is realized, and a product is obtained; the positioning mechanism 4 ascends to loosen the assembled product, and the rotary table 3 transfers the product to the position of the detection mechanism 8; when the detecting mechanism 8 detects downward, the two finger members of the second finger cylinder 87 are in the closed state. A gap with a certain distance after the two finger parts are closed forms the detection gap 871. The PCB is provided with two pins. If assembled accurately, both pins can extend into the test slot 871 exactly at the same time. The sensing block 84 descends to a preset position along with the mounting seat 86, and props against the lower sensing switch 83, and feeds back a corresponding qualified signal to the PLC 13; the PLC 13 processes and calculates the qualified signal and records the processed signal; when the rotary workbench 3 moves the product to the position of the discharging manipulator 10, the PLC 13 controls the discharging manipulator 10 to move the product to the material placing workbench 11. Otherwise, if the assembly displacement occurs, the straight line formed by the arrangement of the two pins of the PCB board forms an angle with the detection slit 871, and the detection slit 871 cannot be inserted. At this time, the sensing block 84 cannot move down to a predetermined position, so that the lower sensing switch 83 cannot be propped against the sensing block, after a predetermined detection time is exceeded, the lower sensing switch 83 correspondingly feeds back a failure signal to the PLC controller 13, and after the PLC controller 13 processes and calculates and records the failure signal, when the rotary table 3 moves the product to the position of the discharging manipulator 10, the PLC controller 13 controls the discharging manipulator 10 to move the product to the defective opening, so that the product falls out from the defective opening. The working procedures of feeding, assembling, detecting, arranging and the like can be correspondingly replaced by manpower, and the assembling speed is high.
Variations and modifications to the above would be obvious to persons skilled in the art to which the invention pertains from the foregoing description and teachings. Therefore, the invention is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the invention should be also included in the scope of the claims of the invention. In addition, although specific terms are used in the present specification, these terms are used for convenience of description only and do not limit the present invention in any way, and the same or similar machines are used as the same, but are within the scope of the present invention.
Claims (6)
1. The buzzer finished product assembling machine comprises a frame and is characterized by further comprising a vibrating shell feeding tray, an upper shell manipulator, a transfer positioning device, a rotary workbench, a positioning mechanism, an upper plate manipulator, a PCB (printed Circuit Board) swinging workbench, a press-down assembly manipulator, a detection mechanism, a blanking manipulator and a material swinging workbench, wherein the rotary workbench is arranged on a table top of the frame, and the transfer positioning device, the positioning mechanism, the detection mechanism and the blanking manipulator are symmetrically arranged at the peripheral position of the rotary workbench in a circle center; the vibration shell feeding tray is arranged at one side of the transfer position-adjusting device, the upper shell manipulator is positioned on the table top and can move shell materials on the vibration shell feeding tray to the transfer position-adjusting device and move the shell materials on the transfer position-adjusting device to the rotary workbench; the PCB swinging workbench is arranged at one side of the positioning mechanism, and the board feeding manipulator is arranged on the table top and can move the PCB on the PCB swinging workbench to the rotary workbench; the upper position of the positioning mechanism corresponding to the pressing assembly manipulator is arranged on the table top; the material placing workbench is arranged on the table top corresponding to the discharging position of the discharging manipulator, and a defective product opening is arranged on the table top corresponding to the position between the material placing workbench and the rotary workbench;
the upper shell manipulator comprises an upper shell supporting plate, a first linear motion mechanism, a sliding plate, a first lifting motion mechanism, a second lifting motion mechanism, a first suction nozzle and a second suction nozzle, wherein the first linear motion mechanism is horizontally arranged at the upper part of the upper shell supporting plate, the sliding plate is arranged on the first linear motion mechanism and driven by the first linear motion mechanism to reciprocate, the first lifting motion mechanism and the second lifting motion mechanism are arranged on the sliding plate side by side at intervals, and the first suction nozzle and the second suction nozzle are correspondingly arranged on the first lifting motion mechanism and the second lifting motion mechanism and are driven by the first lifting motion mechanism or the second lifting motion mechanism to reciprocate;
The transfer positioning device comprises a rotating motor, a transfer mounting seat, a shell material placing seat, a first position sensor and a second position sensor, wherein the transfer mounting seat is arranged at the lower part of the upper shell support plate, the rotating motor is arranged at the bottom surface of the transfer mounting seat, and the driving shaft of the rotating motor faces upwards; the shell material placing seat is arranged on the driving shaft of the rotating motor and is positioned at the top surface of the transit mounting seat, a limiting rod is arranged on the peripheral surface of the shell material placing seat, one side position of the first position sensor corresponding to the limiting rod is arranged on the top surface of the transit mounting seat, and the other side position of the second position sensor corresponding to the position of the limiting rod which is rotated by 90 degrees is arranged on the top surface of the transit mounting seat;
The positioning mechanism comprises a positioning seat, a positioning cylinder, a positioning plate, a guide pillar, a first supporting plate and a second supporting plate, wherein the first supporting plate and the second supporting plate are vertically arranged on the positioning seat at intervals in the sequence from inside to outside, the top surface of the second supporting plate extends to the bottom surface of the index plate, the top surface of the first supporting plate is slightly lower than the top surface of the second supporting plate, a sliding hole matched with the guide pillar is formed in the top surface of the first supporting plate, the lower end of the guide pillar extends into the sliding hole, and the positioning plate is fixed at the upper end of the guide pillar; the cylinder body of the positioning cylinder is fixed on the first supporting plate, a piston rod of the positioning cylinder is connected with the bottom surface of the positioning plate, and the positioning plate is provided with a pressing hole matched with the shell material;
The detection mechanism comprises a detection frame, an upper induction switch, a lower induction switch, an induction block, a fourth lifting movement mechanism, a mounting seat and a second finger cylinder, wherein a gap matched with a stitch on a PCB (printed circuit board) is reserved when two finger parts of the second finger cylinder are folded to form a detection gap; the sensing block is arranged at the side wall of the mounting seat, and the upper limit position and the lower limit position of the upper sensing switch and the lower sensing switch corresponding to the sensing block are arranged on the detection frame.
2. The buzzer finish assembling machine of claim 1, wherein: the rotary workbench comprises an index plate, an index box, an index motor and a product jig, wherein the index plate is arranged on an output shaft of the index box, and the index motor is connected with an input shaft of the index box through a belt conveyor belt; the product jigs are arranged at the edge positions of the dividing plate in a circle center symmetry mode.
3. The buzzer finish assembling machine of claim 1, wherein: the upper plate manipulator comprises an upper plate support, a second linear motion mechanism, a first sliding seat, a third lifting motion mechanism and a first finger cylinder, wherein the second linear motion mechanism is horizontally arranged on the upper portion of the upper plate support, the first sliding seat is arranged on the second linear motion mechanism and driven by the second linear motion mechanism to reciprocate, the third lifting motion mechanism is arranged on the first sliding seat, and the first finger cylinder is arranged on the third lifting motion mechanism and driven by the third lifting motion mechanism to move up and down.
4. The buzzer finish assembling machine of claim 1, wherein: the pressing assembly manipulator comprises a portal frame, a pressing cylinder, a pressing rod, a pressing block, a linear sliding rail and a mounting plate, wherein the mounting plate is vertically arranged at the middle position of a cross beam of the portal frame, the linear sliding rail is arranged on the mounting plate, the pressing block is movably arranged on the linear sliding rail, a cylinder body of the pressing cylinder is fixed at the top of the mounting plate, a piston rod of the pressing cylinder is connected to the pressing block, and the pressing rod is arranged on the pressing block and faces the pressing hole.
5. The buzzer finish assembling machine of claim 1, wherein: the blanking manipulator comprises a blanking support, a third linear motion mechanism, a second sliding seat, a fifth lifting motion mechanism, a third finger cylinder, a blanking cylinder and a blanking block, wherein the third linear motion mechanism is horizontally arranged on the upper portion of the blanking support, the second sliding seat is arranged on the third linear motion mechanism and driven by the third linear motion mechanism to reciprocate, the fifth lifting motion mechanism is arranged on the second sliding seat, the third finger cylinder is arranged on the fifth lifting motion mechanism and driven by the fifth lifting motion mechanism to move up and down, the blanking cylinder is arranged on a cylinder body of the third finger cylinder, one end of the blanking block is fixed on a piston rod of the blanking cylinder, and the other end of the blanking block is provided with a pressing part extending into a space between two finger parts of the third finger cylinder.
6. The buzzer finish assembling machine of claim 1, wherein: the swinging PCB workbench comprises a first Y-axis movement mechanism, a first workbench surface and a swinging PCB disc, wherein the first workbench surface is arranged on the Y-axis movement mechanism and is driven by the Y-axis movement mechanism to do reciprocating motion along the Y-axis direction, and the swinging PCB disc is arranged on the first workbench surface;
The material placing workbench comprises a second Y-axis movement mechanism, a second workbench surface and a finished product placing plate disc, wherein the second workbench surface is arranged on the second Y-axis movement mechanism and is driven by the second Y-axis movement mechanism to do reciprocating motion along the Y-axis direction, and the finished product placing plate disc is arranged on the second workbench surface;
The vibration shell feeding tray comprises a vibration tray and a vibration conveying groove, one end of the vibration conveying groove is connected with the output end of the vibration tray, and the other end of the vibration conveying groove extends to one side of the transfer positioning device.
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| CN201810422744.0A CN108381145B (en) | 2018-05-05 | 2018-05-05 | Buzzer finished product kludge |
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| CN201810422744.0A CN108381145B (en) | 2018-05-05 | 2018-05-05 | Buzzer finished product kludge |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807421B (en) * | 2018-12-29 | 2020-12-22 | 东莞市荣享电子科技有限公司 | PCBA board safety cover welding all-in-one |
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| CN110253288B (en) * | 2019-07-12 | 2024-06-18 | 东莞市华涵自动化设备有限公司 | Full-automatic buzzer kludge |
| CN110449886B (en) * | 2019-08-19 | 2024-06-18 | 艾菲发动机零件（武汉）有限公司 | PCB assembly device |
| CN110422357A (en) * | 2019-08-20 | 2019-11-08 | 海瑞恩精密技术（太仓）有限公司 | A kind of pendulum material device for the automatic ECM cleaning machine of diesel engine atomizer valve pocket |
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| CN113894537B (en) * | 2021-10-11 | 2023-02-28 | 常州富鸿达电子有限公司 | Automatic buzzer assembling machine |
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| CN116638311B (en) * | 2023-05-08 | 2024-04-19 | 常州富鸿达电子有限公司 | Piezoelectric buzzer assembly machine with spring leg structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208276460U (en) * | 2018-05-05 | 2018-12-25 | 东莞市华涵自动化设备有限公司 | Buzzer finished product kludge |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3683058B2 (en) * | 1996-12-27 | 2005-08-17 | 株式会社協豊製作所 | Electric compression caulking method and apparatus |
| JP4209138B2 (en) * | 2002-06-13 | 2009-01-14 | シチズンホールディングス株式会社 | Assembly machine and assembly method |
| CN201970089U (en) * | 2011-01-26 | 2011-09-14 | 厦门精奥自动化科技有限公司 | Automatic assembly machine for circular pin piezoelectric buzzer |
| CN102848187B (en) * | 2011-06-30 | 2014-07-09 | 常州铭赛机器人科技有限公司 | Automatic assembly production line of buzzers |
| CN103143935B (en) * | 2013-03-28 | 2015-09-09 | 格兰达技术（深圳）有限公司 | The automatic assembling of air conditioner remote controller panel and automatic Composition method |
| CN103522083B (en) * | 2013-10-14 | 2015-08-05 | 苏州博众精工科技有限公司 | A kind of guiding mechanism |
| CN105990053B (en) * | 2016-06-28 | 2018-06-22 | 乐清市华田电力科技有限公司 | Travel switch kludge |
| CN206717405U (en) * | 2017-02-17 | 2017-12-08 | 广州伟乐机械设备有限公司 | A kind of buzzer automatic assembling machine |
| CN206764294U (en) * | 2017-05-13 | 2017-12-19 | 福建泉台智能科技开发有限公司 | A kind of buzzer automatic assembling machine |
| CN107969103B (en) * | 2017-12-25 | 2024-02-09 | 东莞市华涵自动化设备有限公司 | Automatic pin inserting machine |
-
2018
- 2018-05-05 CN CN201810422744.0A patent/CN108381145B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208276460U (en) * | 2018-05-05 | 2018-12-25 | 东莞市华涵自动化设备有限公司 | Buzzer finished product kludge |
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