CN112234971A - Automatic assembling system of switch - Google Patents
Automatic assembling system of switch Download PDFInfo
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- CN112234971A CN112234971A CN202011110961.XA CN202011110961A CN112234971A CN 112234971 A CN112234971 A CN 112234971A CN 202011110961 A CN202011110961 A CN 202011110961A CN 112234971 A CN112234971 A CN 112234971A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
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Abstract
The invention discloses an automatic assembly system of a switch, which comprises a rack, a mobile workbench, a first operating mechanism, a second operating mechanism, a third operating mechanism and a fourth operating mechanism, wherein the mobile workbench is arranged on the rack; the mobile workbench comprises a first driving motor, a supporting table and a working panel, wherein the first driving motor and the supporting table are installed on the frame, the working panel is arranged on the supporting table, a positioning opening is formed in the working panel, a motor shaft of the first driving motor penetrates through the supporting table and is connected with the working panel, the first driving motor drives the working panel to rotate 90 degrees at each time in the clockwise direction, and the positioning opening is sequentially displaced to operating stations of the first operating mechanism, the second operating mechanism, the third operating mechanism and the fourth operating mechanism. The invention can not only reduce the production cost, but also obviously improve the production efficiency.
Description
Technical Field
The invention relates to an automatic assembly system of a switch, in particular to an automatic assembly system of a touch switch.
Background
The words switch are to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The touch switch is a new product with advanced technology. The wall switch is generally designed by applying the principle of a touch sensing chip, and is an updated product of the traditional mechanical key type wall switch. The touch switch which can realize more intellectualization and more convenient operation has the advantages which are incomparable with the traditional switch, and is a very popular decorative switch of household products.
Touch switch includes drain pan, circuit board, medium plate and touch panel, and current touch switch is when workshop production, assembles a whole through each part of touch switch through artificial mode usually, and this kind of assembly mode not only the human cost is high, and production efficiency is low moreover, is unfavorable for mass production.
Therefore, there is a need for an automatic assembly system of switch to solve the above problems in the prior art.
Disclosure of Invention
The invention aims to provide an automatic assembly system of a switch, which can realize the automatic assembly of a touch switch, not only can reduce the production cost, but also can obviously improve the production efficiency and is beneficial to mass production.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic assembly system of a switch comprises a bottom shell, a circuit board, a middle plate and a touch panel, wherein the circuit board and the middle plate are installed in the bottom shell through locking screws, and the touch panel is clamped at the front part of the bottom shell; the mobile workbench is mounted on the frame, and the first operating mechanism, the second operating mechanism, the third operating mechanism and the fourth operating mechanism are arranged clockwise around the mobile workbench;
the mobile workbench comprises a first driving motor, a supporting table and a working panel, wherein the first driving motor and the supporting table are mounted on the frame, the working panel is arranged on the supporting table and is provided with a positioning opening, a motor shaft of the first driving motor penetrates through the supporting table and is connected with the working panel, and the first driving motor drives the working panel to rotate 90 degrees in a clockwise direction at each time so that the positioning opening is sequentially displaced to operating stations of the first operating mechanism, the second operating mechanism, the third operating mechanism and the fourth operating mechanism;
the first operating mechanism comprises a first belt conveying assembly for conveying a bottom shell and a first material moving assembly for moving the bottom shell into the positioning hole;
the second operating mechanism comprises a second left belt conveying assembly for conveying the circuit board, a second right belt conveying assembly for conveying the middle plate and a second material moving assembly for sequentially moving the circuit board and the middle plate into the bottom shell;
the third operating mechanism comprises a third belt conveying assembly for conveying the locking screws and a screw assembling assembly for screwing the locking screws into the middle plate, the circuit board and the bottom shell to fix the middle plate and the circuit board in the bottom shell;
the fourth operating mechanism comprises a fourth belt conveying assembly for conveying the touch panel, a fourth belt conveying assembly for conveying the touch panel and a panel assembling assembly for displacing and pressing the touch panel on the bottom shell.
Through adopting above-mentioned technical scheme, evenly place drain pan, circuit board, medium plate and the touch panel of switch respectively on first area conveying assembly of first operating device, on second area conveying assembly of second operating device, on third area conveying assembly of third operating device and on fourth area conveying assembly of fourth operating device, the work panel of mobile workbench is under the drive of first driving motor with at every turn along the 90 motion of clockwise rotation. Firstly, a bottom shell is moved to a positioning opening of a working panel through a first material moving assembly of a first operating mechanism, the working panel is driven to rotate by 90 degrees by a first driving motor on a workbench, the positioning opening is moved to a working station of a second operating mechanism, a circuit board on a second left belt conveying assembly and a middle plate on a second right belt conveying assembly are sequentially moved and stacked in the bottom shell in a second opening by a second material moving assembly of the second operating mechanism, the working panel is driven to rotate by 90 degrees by the first driving motor on the workbench, the positioning opening is moved to a working station of a third operating mechanism, a screw assembling assembly of the third operating mechanism grabs a locking screw on the third belt conveying assembly and screws the locking screw into the middle plate, the circuit board and the bottom shell to fix the middle plate and the circuit board in the bottom shell, finally, the working panel is driven to rotate by the first driving motor on the workbench by 90 degrees, and the positioning opening is moved to a working position of the fourth operating mechanism, and the panel assembling component of the fourth operating mechanism grabs the touch panel on the fourth belt conveying component and presses the touch panel on the bottom shell in the positioning opening, so that the whole switch is assembled. Therefore, the invention can realize the automatic assembly of the touch switch, not only can reduce the production cost, but also can obviously improve the production efficiency, and is beneficial to mass production.
The first material moving assembly comprises a first mounting frame which is arranged on the rack in a sliding mode, a first air cylinder which drives the first mounting frame to move along the y direction is arranged on the rack, the bottom of the first mounting frame is connected with a first mounting plate through a first telescopic rod, and a second air cylinder which drives the first mounting plate to move along the z direction is arranged on the first mounting frame; the bottom of first mounting panel is equipped with second driving motor, and second driving motor's motor shaft is connected with the lead screw, and the lead screw is gone up the car and is had positive thread portion and backspin thread portion, the bottom of first mounting panel still slides along lead screw extending direction and is provided with first slider and second slider to first slider and second slider respectively threaded connection in on positive thread portion and the backspin thread portion, the bottom of first slider is equipped with first splint, and the bottom of second slider is equipped with the second splint.
Through adopting above-mentioned technical scheme, can stably press from both sides and get the drain pan to carry it to the location opening in, its operation process is quick and stable.
The second material moving assembly comprises a support frame, a y-direction linear motor is mounted on the support frame, the moving end of the y-direction linear motor is connected with an x-direction sliding table cylinder, the extending end of the x-direction sliding table cylinder is connected with a z-direction sliding table cylinder, the extending end of the z-direction sliding table cylinder is provided with a second mounting plate, the second mounting plate is connected with a first vacuum sucker through a second telescopic rod, a first spring is sleeved on the periphery of the second telescopic rod, one end of the first spring abuts against the second mounting plate, and the other end of the first spring abuts against the first vacuum sucker.
Through adopting above-mentioned technical scheme, utilize first vacuum chuck to divide twice with circuit board and well board to hold and carry in proper order to location open-ended drain pan in, the operation is very convenient.
The vacuum chuck is further provided with a first pressing top head arranged at the bottom of the second mounting plate, and the bottom end of the first pressing top head is higher than that of the first vacuum chuck.
Through adopting above-mentioned technical scheme, can be when first vacuum chuck puts into corresponding drain pan with circuit board or well board, first top that compresses tightly is with circuit board or well board top solid in the drain pan, makes its installation inseparabler level and more smooth.
The screw assembling component comprises a first sliding table which is arranged on a rack in a sliding manner, a third cylinder which is used for driving the first sliding table to move along the y direction is arranged on the rack, a fourth cylinder which stretches along the z direction is arranged at the bottom of the first sliding table, the extending end of the fourth cylinder is connected with an upper supporting plate, the upper supporting plate is connected with a lower supporting plate through a plurality of third telescopic rods, a second spring is sleeved on the periphery of each third telescopic rod, the upper end of the second spring is abutted to the upper supporting plate, and the lower end of the second spring is abutted to the lower supporting plate; the lower portion of the lower supporting plate is provided with a plurality of screw operation pieces, each screw operation piece comprises an installation seat, a pressing ring, an installation shaft and a screwdriver, the installation seat is arranged on the lower supporting plate, a rotating cavity is formed in the installation seat, a limiting ring is arranged at the top end of the installation shaft and is rotatably arranged in the rotating cavity, the pressing ring is sleeved on the periphery of the installation shaft, the pressing ring is fixed on the installation seat through screws and is pressed in the rotating cavity, the screwdriver comprises an installation rod and a magnetic tool bit arranged at the outer end of the installation rod, the cross section of the installation rod is rectangular, and a fixing groove for inserting the installation rod is axially formed in the bottom end of the installation shaft; the periphery of installation axle is equipped with driven pulleys, be equipped with third driving motor on the bottom suspension board, third driving motor's motor shaft is connected with driving pulley, and the cladding has driving belt on driving pulley and the driven pulleys.
By adopting the technical scheme, as the magnetic tool bits are arranged on the screwdrivers, the magnetic tool bits of the screwdrivers attract the corresponding locking screws and displace the locking screws into the bottom shell under the driving of the third cylinder and the fourth cylinder, the third driving motor is started, and the third driving motor enables the screwdrivers to rotate in a belt wheel transmission mode, so that the locking screws are screwed into the middle plate, the circuit board and the bottom shell to fix the middle plate and the circuit board in the bottom shell.
The invention is further provided that a plurality of screw supporting seats distributed in a matrix are arranged on the third conveying belt of the third belt conveying assembly, and positioning holes for embedding locking screws are formed in the tops of the screw supporting seats.
By adopting the technical scheme, the positioning function of the locking screw can be achieved, and the magnetic tool bit of the screwdriver can conveniently attract the nut part of the locking screw.
The panel assembling component comprises a second sliding table which is arranged on a rack in a sliding mode, a fifth air cylinder which is used for driving the second sliding table to move along the x direction is arranged on the rack, a sixth air cylinder which stretches along the z direction is arranged at the bottom of the second sliding table, the extending end of the sixth air cylinder is connected with a third mounting plate, the third mounting plate is connected with a second vacuum sucker through a fourth telescopic rod, a third spring is sleeved on the periphery of the fourth telescopic rod, one end of the third spring abuts against the third mounting plate, and the other end of the third spring abuts against the third vacuum sucker.
Through adopting above-mentioned technical scheme, utilize second vacuum chuck to hold touch panel and carry out touch panel's solid operation of pressing on locating opening's the drain pan, the operation is very convenient.
The invention is further provided that the bottom of the third mounting plate is also provided with a second pressing ejector, and the bottom end of the second pressing ejector is higher than that of the second vacuum chuck.
Through adopting above-mentioned technical scheme, can press touch panel on the drain pan at first vacuum chuck, the first effort of acting on in touch panel under applying is pressed to the top that compresses tightly, increases the fixed effect of touch panel and drain pan.
The invention is further arranged in that a positioning sponge is arranged in the positioning opening, a groove body used for embedding the bottom shell is arranged in the middle of the positioning sponge, and a plurality of pressing bulges are arranged on the inner wall of the groove body.
Through adopting above-mentioned technical scheme, not only can play the clamping effect to the drain pan, can play the positioning action of drain pan moreover, make the drain pan remain the position at location opening center all the time under the effect of location sponge elastic force to can improve the assembly precision of switch.
The invention is further provided that the positioning openings have four and that the four positioning openings are arranged uniformly around the central axis of rotation.
Through adopting above-mentioned technical scheme, can form the effect of quadruplex position simultaneous processing, can show the packaging efficiency who promotes the switch.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the flow bench of the present invention;
FIG. 3 is a schematic view of an installation structure of the first material moving assembly according to the present invention;
FIG. 4 is a schematic structural view of the bottom of the first material moving assembly according to the present invention;
FIG. 5 is a schematic view of an installation structure of a second material moving assembly according to the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 5;
FIG. 7 is a schematic view of the mounting structure of the screw mounting assembly of the present invention;
FIG. 8 is a bottom view of the screw mounting assembly of the present invention;
FIG. 9 is a cross-sectional view of the screw operator of the present invention;
FIG. 10 is a schematic view of a screw support according to the present invention;
fig. 11 is a schematic view of the installation structure of the panel assembly unit of the present invention.
In the figure: 1. a frame; 2. a mobile workbench; 3. a first operating mechanism; 4. a second operating mechanism; 5. a third operating mechanism; 6. a fourth operating mechanism; 7. a first drive motor; 8. a support table; 9. a working panel; 10. positioning the opening; 19. a first belt transport assembly; 20. a first material moving component; 21. a second left belt transport assembly; 22. a second right belt transport assembly; 23. a second material moving component; 24. a third belt transport assembly; 25. assembling components by screws; 26. a fourth belt transport assembly; 27. a panel assembly component; 28. a first mounting bracket; 29. a first cylinder; 30. a first telescopic rod; 31. a first mounting plate; 32. a second cylinder; 33. a second drive motor; 34. a lead screw; 35. a positive thread portion; 36. a reverse-rotation threaded portion; 37. a first slider; 38. a second slider; 39. a first splint; 40. a second splint; 41. a support frame; 42. a y-direction linear motor; 43. an x-direction sliding table cylinder; 44. a z-direction sliding table cylinder; 45. a second mounting plate; 46. a second telescopic rod; 47. a first vacuum chuck; 48. a first spring; 49. a first compression plug; 50. a first sliding table; 51. a third cylinder; 52. a fourth cylinder; 53. an upper support plate; 54. a third telescopic rod; 55. a lower support plate; 56. a second spring; 57. a screw operator; 58. a mounting seat; 59. pressing a ring; 60. installing a shaft; 61. a screwdriver; 62. a rotation chamber; 63. a limiting ring; 64. mounting a rod; 65. a magnetic cutter head; 66. a driven pulley; 67. a third drive motor; 68. a driving pulley; 69. a drive belt; 70. a third conveyor belt; 71. a screw supporting seat; 72. positioning holes; 73. a second sliding table; 74. a fifth cylinder; 75. a sixth cylinder; 76. a third mounting plate; 77. a fourth telescopic rod; 78. a second vacuum chuck; 79. a third spring; 80. a second pressing plug; 81. positioning the sponge; 82. a trough body; 83. compressing the bulge; 84. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the invention provides an automatic assembly system of a switch, as shown in attached figures 1-11, the switch comprises a bottom shell, a circuit board, a middle plate and a touch panel, wherein the circuit board and the middle plate are arranged in the bottom shell through locking screws, and the touch panel is clamped at the front part of the bottom shell; the system comprises a frame 1, a flow workbench 2, a first operating mechanism 3, a second operating mechanism 4, a third operating mechanism 5 and a fourth operating mechanism 6, wherein the flow workbench 2 is arranged on the frame 1, and the first operating mechanism 3, the second operating mechanism 4, the third operating mechanism 5 and the fourth operating mechanism 6 are arranged clockwise around the flow workbench 2;
the mobile workbench 2 comprises a first driving motor 7, a support table 8 and a working panel 9, the first driving motor 7 and the support table 8 are both arranged on the frame 1, the working panel 9 is arranged on the support table 8, a positioning opening 10 is formed in the working panel 9, a motor shaft of the first driving motor 7 penetrates through the support table 8 and is connected with the working panel 9, the first driving motor 7 drives the working panel 9 to rotate 90 degrees in the clockwise direction at each time, and the positioning opening 10 is sequentially displaced to operating stations of the first operating mechanism 3, the second operating mechanism 4, the third operating mechanism 5 and the fourth operating mechanism 6;
the first operating mechanism 3 comprises a first belt conveying assembly 19 for conveying a bottom shell and a first material moving assembly 20 for moving the bottom shell into the positioning hole 72;
the second operating mechanism 4 comprises a second left belt conveying assembly 21 for conveying circuit boards, a second right belt conveying assembly 22 for conveying a middle plate and a second material moving assembly 23 for sequentially moving the circuit boards and the middle plate into the bottom shell;
the third operating mechanism 5 comprises a third belt conveying assembly 24 for conveying the locking screws and a screw assembling assembly 25 for screwing the locking screws into the middle plate, the circuit board and the bottom shell to fix the middle plate and the circuit board in the bottom shell;
the fourth operating mechanism 6 includes a fourth belt feeding unit 26 for feeding the touch panel, and a panel mounting unit 27 for displacing and fixing the touch panel to the bottom chassis.
The switch is assembled by adopting the structure, firstly, the bottom shell is moved into the positioning opening 10 of the working panel 9 through the first material moving component 20 of the first operating mechanism 3, the working panel 9 is driven to rotate 90 degrees by the first driving motor 7 on the worktable, so that the positioning opening 10 is moved to the working position of the second operating mechanism 4, the second material moving component 23 of the second operating mechanism 4 sequentially moves and stacks the circuit board on the second left belt conveying component 21 and the middle plate on the second right belt conveying component 22 into the bottom shell in the second opening, the first driving motor 7 on the worktable drives the working panel 9 to rotate 90 degrees, so that the positioning opening 10 is moved to the working position of the third operating mechanism 5, the screw assembling component 25 of the third operating mechanism 5 grabs the locking screw on the third belt conveying component 24 and screws the locking screw into the middle plate, the circuit board and the bottom shell to fix the middle plate and the circuit board in the bottom shell, finally, the first driving motor 7 on the workbench drives the working panel 9 to rotate 90 °, so that the positioning opening 10 moves to a working position of the fourth operating mechanism 6, and the panel assembling component 27 of the fourth operating mechanism 6 grabs the touch panel on the fourth belt conveying component 26 and presses the touch panel on the bottom shell in the positioning opening 10, thereby completing the assembly of the whole switch.
As shown in fig. 3 and fig. 4, the first material moving assembly 20 includes a first mounting bracket 28 slidably disposed on the frame 1, a first cylinder 29 for driving the first mounting bracket 28 to move along the y-direction is disposed on the frame 1, a first mounting plate 31 is connected to the bottom of the first mounting bracket 28 through a first telescopic rod 30, and a second cylinder 32 for driving the first mounting plate 31 to move along the z-direction is disposed on the first mounting bracket 28; the bottom of the first mounting plate 31 is provided with a second driving motor 33, a motor shaft of the second driving motor 33 is connected with a lead screw 34, the lead screw 34 is turned with a forward thread portion 35 and a backward thread portion 36, the middle portion of the lead screw 34 is a smooth shaft portion, the bottom of the first mounting plate 31 is further provided with a first slider 37 and a second slider 38 in a sliding manner along the extending direction of the lead screw 34, the first slider 37 and the second slider 38 are respectively in threaded connection with the forward thread portion 35 and the backward thread portion 36, the bottom of the first slider 37 is provided with a first clamping plate 39, the bottom of the second slider 38 is provided with a second clamping plate 40, and anti-slip pads can be arranged on the first clamping plate 39 and the second clamping plate 40. By adopting the structure, the bottom shell can be stably clamped and conveyed to the positioning opening 10, and the operation process is quick and stable.
As shown in fig. 5 and fig. 6, the second material moving assembly 23 includes a supporting frame 41, a y-direction linear motor 42 is mounted on the supporting frame 41, a moving end of the y-direction linear motor 42 is connected to an x-direction sliding table cylinder 43, an extending end of the x-direction sliding table cylinder 43 is connected to a z-direction sliding table cylinder 44, an extending end of the z-direction sliding table cylinder 44 is provided with a second mounting plate 45, the second mounting plate 45 is connected to a first vacuum chuck 47 through a second telescopic rod 46, a first spring 48 is sleeved on an outer periphery of the second telescopic rod 46, one end of the first spring 48 abuts against the second mounting plate 45, the other end of the first spring 48 abuts against the first vacuum chuck 47, and the first vacuum chuck 47 is a prior art, so detailed description of a specific structure thereof is omitted here. The first vacuum chuck 47 is used for sucking the circuit board and the middle board twice and conveying the circuit board and the middle board into the bottom shell of the positioning opening 10 in sequence, so that the operation is very convenient.
As shown in fig. 6, a first pressing head 49 is further installed on the bottom of the second installation plate 45, and the bottom end of the first pressing head 49 is higher than the bottom end of the first vacuum chuck 47. This design enables the first pressing plug 49 to fix the circuit board or the middle plate in the bottom case when the first vacuum chuck 47 puts the circuit board or the middle plate into the corresponding bottom case, so that the circuit board or the middle plate is installed more tightly and smoothly.
As shown in fig. 7 to 9, the screw assembling component 25 includes a first sliding table 50 slidably disposed on the frame 1, a third cylinder 51 for driving the first sliding table 50 to move along the y direction is mounted on the frame 1, a fourth cylinder 52 extending along the z direction is disposed at the bottom of the first sliding table 50, an extending end of the fourth cylinder 52 is connected to an upper support plate 53, the upper support plate 53 is connected to a lower support plate 55 through a plurality of third telescopic rods 54, a second spring 56 is sleeved on the outer periphery of the third telescopic rods 54, an upper end of the second spring 56 abuts against the upper support plate 53, and a lower end of the second spring 56 abuts against the lower support plate 55; the lower portion of the lower supporting plate 55 is provided with a plurality of screw operation pieces 57, each screw operation piece 57 comprises an installation seat 58, a pressing ring 59, an installation shaft 60 and a screwdriver 61, the installation seat 58 is arranged on the lower supporting plate 55, a rotating cavity 62 is formed in the installation seat 58, a limiting ring 63 is arranged at the top end of the installation shaft 60, the limiting ring 63 is rotatably arranged in the rotating cavity 62, the pressing ring 59 is sleeved on the periphery of the installation shaft 60, the pressing ring 59 is fixed on the installation seat 58 through screws and presses the limiting ring 63 in the rotating cavity 62, the screwdriver 61 comprises an installation rod 64 and a magnetic tool bit 65 arranged at the outer end of the installation rod 64, the cross section of the installation rod 64 is rectangular, and a fixing groove 84 for inserting the installation rod 64 is formed in the bottom end of the installation shaft 60; the periphery of installation axle 60 is equipped with driven pulley 66, be equipped with third driving motor 67 on the backup pad 55 down, the motor shaft of third driving motor 67 is connected with driving pulley 68, and the cladding has drive belt 69 on driving pulley 68 and the driven pulley 66. Because the screw drivers 61 are provided with the magnetic bits 65, the magnetic bits 65 of the screw drivers 61 attract the corresponding locking screws and displace the locking screws into the bottom case under the driving of the third air cylinder 51 and the fourth air cylinder 52, the third driving motor 67 is started, and the third driving motor 67 rotates the screw drivers 61 in a belt wheel transmission manner, so that the locking screws are screwed into the middle plate, the circuit board and the bottom case to fix the middle plate and the circuit board in the bottom case.
As shown in fig. 10, a plurality of screw supporting seats 71 distributed in a matrix are disposed on the third conveyor belt 70 of the third belt conveyor assembly 24, and a positioning hole 72 for inserting a locking screw is disposed at the top of the screw supporting seat 71. The structure can play a role in positioning the locking screw, so that the magnetic tool bit 65 of the screwdriver 61 can conveniently suck the nut part of the locking screw.
As shown in fig. 11, the panel assembling component 27 includes a second sliding table 73 slidably disposed on the frame 1, a fifth cylinder 74 for driving the second sliding table 73 to displace along x direction is mounted on the frame 1, a sixth cylinder 75 extending along z direction is disposed at the bottom of the second sliding table 73, a third mounting plate 76 is connected to the extending end of the sixth cylinder 75, a second vacuum chuck 78 is connected to the third mounting plate 76 through a fourth telescopic rod 77, a third spring 79 is sleeved on the outer periphery of the fourth telescopic rod 77, one end of the third spring 79 abuts against the third mounting plate 76, and the other end of the third spring 79 abuts against the third vacuum chuck. The touch panel is sucked by the second vacuum suction cup 78 and conveyed to the bottom shell of the positioning opening 10 to be pressed and fixed, so that the operation is very convenient.
As shown in fig. 11, a second pressing head 80 is further installed on the bottom of the third installation plate 76, and the bottom end of the second pressing head 80 is higher than the bottom end of the second vacuum chuck 78. This structure can be when first vacuum chuck 47 locates touch panel on the drain pan with the pressure, and first top 49 that compresses tightly exerts effort in touch panel down, increases the fixed effect of touch panel and drain pan.
As shown in fig. 2, a positioning sponge 81 is disposed in the positioning opening 10, a groove 82 for embedding a bottom case is disposed in the middle of the positioning sponge 81, and a plurality of pressing protrusions 83 are disposed on the inner wall of the groove 82. This structure not only can play the clamping effect to the drain pan, can play the positioning action of drain pan moreover, makes the drain pan remain the position at location opening 10 center all the time under the effect of location sponge 81 elastic force to can improve the assembly precision of switch.
Further, the positioning openings 10 have four, and the four positioning openings 10 are uniformly arranged around the rotation center axis. This design can form the effect of quadruplex position simultaneous processing, can show the packaging efficiency who promotes the switch.
The working principle is as follows: the bottom shell, the circuit board, the middle plate and the touch panel of the switch are respectively and uniformly placed on a first belt conveying assembly 19 of a first operating mechanism 3, a second belt conveying assembly of a second operating mechanism 4, a third belt conveying assembly 24 of a third operating mechanism 5 and a fourth belt conveying assembly 26 of a fourth operating mechanism 6, and the working panel 9 of the flow workbench 2 rotates by 90 degrees in the clockwise direction at each time under the driving of a first driving motor 7. Firstly, the bottom shell is moved to a positioning opening 10 of a working panel 9 through a first material moving component 20 of a first operating mechanism 3, the working panel 9 is driven to rotate by 90 degrees by a first driving motor 7 on a workbench, the positioning opening 10 is moved to a working position of a second operating mechanism 4, a second material moving component 23 of the second operating mechanism 4 sequentially moves and stacks a circuit board on a second left belt conveying component 21 and a middle plate on a second right belt conveying component 22 into the bottom shell in a second opening, the first driving motor 7 on the workbench drives the working panel 9 to rotate by 90 degrees, the positioning opening 10 is moved to a working position of a third operating mechanism 5, a screw assembling component 25 of the third operating mechanism 5 grabs a locking screw on the third belt conveying component 24 and screws the locking screw into the middle plate, the circuit board and the bottom shell to fix the middle plate and the circuit board in the bottom shell, and finally, the first driving motor 7 on the workbench drives the working panel 9 to rotate by 90 degrees, the positioning opening 10 is moved to a station where the fourth operating mechanism 6 operates, and the panel assembling unit 27 of the fourth operating mechanism 6 grasps the touch panel on the fourth belt conveying unit 26 and presses it against the bottom case in the positioning opening 10, thereby completing the assembly of the entire switch. Therefore, the invention can realize the automatic assembly of the touch switch, not only can reduce the production cost, but also can obviously improve the production efficiency, and is beneficial to mass production.
Claims (10)
1. An automatic assembly system of a switch comprises a bottom shell, a circuit board, a middle plate and a touch panel, wherein the circuit board and the middle plate are installed in the bottom shell through locking screws, and the touch panel is clamped at the front part of the bottom shell; the method is characterized in that: the device comprises a rack (1), a flowing workbench (2), a first operating mechanism (3), a second operating mechanism (4), a third operating mechanism (5) and a fourth operating mechanism (6), wherein the flowing workbench (2) is arranged on the rack (1), and the first operating mechanism (3), the second operating mechanism (4), the third operating mechanism (5) and the fourth operating mechanism (6) are clockwise arranged around the flowing workbench (2);
the mobile workbench (2) comprises a first driving motor (7), a supporting table (8) and a working panel (9), wherein the first driving motor (7) and the supporting table (8) are installed on the rack (1), the working panel (9) is arranged on the supporting table (8), a positioning opening (10) is formed in the working panel (9), a motor shaft of the first driving motor (7) penetrates through the supporting table (8) to be connected with the working panel (9), and the first driving motor (7) drives the working panel (9) to rotate 90 degrees in the clockwise direction at each time, so that the positioning opening (10) is sequentially displaced to operating stations of the first operating mechanism (3), the second operating mechanism (4), the third operating mechanism (5) and the fourth operating mechanism (6);
the first operating mechanism (3) comprises a first belt conveying assembly (19) for conveying a bottom shell and a first material moving assembly (20) for moving the bottom shell into the positioning hole (72);
the second operating mechanism (4) comprises a second left belt conveying assembly (21) for conveying the circuit boards, a second right belt conveying assembly (22) for conveying the middle plate and a second material moving assembly (23) for sequentially moving the circuit boards and the middle plate into the bottom shell;
the third operating mechanism (5) comprises a third belt conveying assembly (24) for conveying the locking screws and a screw assembling assembly (25) for screwing the locking screws into the middle plate, the circuit board and the bottom shell to fix the middle plate and the circuit board in the bottom shell;
the fourth operating mechanism (6) comprises a fourth belt conveying assembly (26) for conveying the touch panel, a fourth belt conveying assembly (26) for driving the touch panel and a panel assembling assembly (27) for displacing and pressing the touch panel on the bottom shell.
2. An automated switch assembly system according to claim 1, wherein: the first material moving assembly (20) comprises a first mounting frame (28) which is arranged on the rack (1) in a sliding mode, a first air cylinder (29) which drives the first mounting frame (28) to move along the y direction is arranged on the rack (1), the bottom of the first mounting frame (28) is connected with a first mounting plate (31) through a first telescopic rod (30), and a second air cylinder (32) which drives the first mounting plate (31) to move along the z direction is arranged on the first mounting frame (28); the bottom of first mounting panel (31) is equipped with second driving motor (33), and the motor shaft of second driving motor (33) is connected with lead screw (34), and lead screw (34) go up the car have positive thread portion (35) and negative thread portion (36), the bottom of first mounting panel (31) still slides along lead screw (34) extending direction and is provided with first slider (37) and second slider (38) to first slider (37) and second slider (38) threaded connection respectively in positive thread portion (35) and negative thread portion (36), the bottom of first slider (37) is equipped with first splint (39), and the bottom of second slider (38) is equipped with second splint (40).
3. An automated switch assembly system according to claim 1, wherein: the second moves material subassembly (23) and includes support frame (41), install y to linear electric motor (42) on support frame (41), y connects x to slip table cylinder (43) to the removal end of linear electric motor (42), x is connected with z to slip table cylinder (44) to the end that stretches out of slip table cylinder (43), z is equipped with second mounting panel (45) to the end that stretches out of slip table cylinder (44), be connected with first vacuum chuck (47) through second telescopic link (46) on second mounting panel (45), and the periphery cover of second telescopic link (46) is equipped with first spring (48), the one end of first spring (48) is supported on second mounting panel (45), the other end of first spring (48) supports on first vacuum chuck (47).
4. An automated switch assembly system according to claim 3, wherein: the bottom of second mounting panel (45) still installs first top (49) that compresses tightly, and the bottom that first top (49) that compresses tightly is higher than the bottom of first vacuum chuck (47).
5. An automated switch assembly system according to claim 1, wherein: the screw assembling component (25) comprises a first sliding table (50) arranged on a rack (1) in a sliding mode, a third cylinder (51) used for driving the first sliding table (50) to displace along the y direction is installed on the rack (1), a fourth cylinder (52) stretching along the z direction is arranged at the bottom of the first sliding table (50), an upper supporting plate (53) is connected to the extending end of the fourth cylinder (52), the upper supporting plate (53) is connected with a lower supporting plate (55) through a plurality of third telescopic rods (54), a second spring (56) is sleeved on the periphery of each third telescopic rod (54), the upper end of the second spring (56) is abutted to the upper supporting plate (53), and the lower end of the second spring (56) is abutted to the lower supporting plate (55); the lower part of the lower supporting plate (55) is provided with a plurality of screw operating pieces (57), the screw operating pieces (57) comprise mounting seats (58), a pressing ring (59), a mounting shaft (60) and a screwdriver (61), the mounting seat (58) is arranged on the lower supporting plate (55), a rotating cavity (62) is arranged on the mounting seat (58), the top end of the mounting shaft (60) is provided with a limiting ring (63), the limiting ring (63) is rotatably arranged in the rotating cavity (62), the pressing ring (59) is sleeved on the periphery of the mounting shaft (60), the pressing ring (59) is fixed on the mounting seat (58) through screws and presses the limiting ring (63) in the rotating cavity (62), the screwdriver (61) comprises a mounting rod (64) and a magnetic tool bit (65) arranged at the outer end of the mounting rod (64), the cross section of the mounting rod (64) is rectangular, the bottom end of the mounting shaft (60) is axially provided with a fixing groove (84) for inserting the mounting rod (64); the periphery of installation axle (60) is equipped with driven pulley (66), be equipped with third driving motor (67) on backup pad (55) down, the motor shaft of third driving motor (67) is connected with driving pulley (68), and the cladding has drive belt (69) on driving pulley (68) and driven pulley (66).
6. An automated switch assembly system according to claim 1, wherein: and a plurality of screw supporting seats (71) distributed in a matrix are arranged on a third conveyor belt (70) of the third belt conveying assembly (24), and positioning holes (72) for embedding locking screws are formed in the tops of the screw supporting seats (71).
7. An automated switch assembly system according to claim 1, wherein: panel assembly subassembly (27) sets up second slip table (73) on frame (1) including sliding, install in frame (1) and be used for driving second slip table (73) along x to the fifth cylinder (74) of displacement, the bottom of second slip table (73) is equipped with along the sixth cylinder (75) of z to flexible, the end that stretches out of sixth cylinder (75) is connected with third mounting panel (76), be connected with second vacuum chuck (78) through fourth telescopic link (77) on third mounting panel (76), and the periphery cover of fourth telescopic link (77) is equipped with third spring (79), the one end of third spring (79) supports on third mounting panel (76), the other end of third spring (79) supports on third vacuum chuck.
8. An automated switch assembly system according to claim 1, wherein: and a second pressing ejector (80) is further installed at the bottom of the third installation plate (76), and the bottom end of the second pressing ejector (80) is higher than that of the second vacuum chuck (78).
9. An automated switch assembly system according to claim 1, wherein: the positioning device is characterized in that a positioning sponge (81) is arranged in the positioning opening (10), a groove body (82) used for embedding the bottom shell is arranged in the middle of the positioning sponge (81), and a plurality of pressing protrusions (83) are arranged on the inner wall of the groove body (82).
10. An automated switch assembly system according to claim 1, wherein: the number of the positioning openings (10) is four, and the four positioning openings (10) are uniformly arranged around the rotation central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110961.XA CN112234971A (en) | 2020-10-16 | 2020-10-16 | Automatic assembling system of switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110961.XA CN112234971A (en) | 2020-10-16 | 2020-10-16 | Automatic assembling system of switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112234971A true CN112234971A (en) | 2021-01-15 |
Family
ID=74117733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011110961.XA Withdrawn CN112234971A (en) | 2020-10-16 | 2020-10-16 | Automatic assembling system of switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112234971A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10144106C1 (en) * | 2001-09-03 | 2003-01-30 | Siemens Ag | Electrical power switch has releasable coupling between switch contact device and switch operating drive |
| CN201853608U (en) * | 2010-06-01 | 2011-06-01 | 东莞市焦点自动化科技有限公司 | Automatic tact switch assembling machine |
| CN105577156A (en) * | 2014-10-09 | 2016-05-11 | E.G.O.电气设备制造股份有限公司 | Operating control unit for electrical appliances and electrical appliance |
| CN105592190A (en) * | 2016-03-08 | 2016-05-18 | 深圳市佳斯捷科技有限公司 | Automatic testing equipment for mobile phone |
| WO2016078510A1 (en) * | 2014-11-20 | 2016-05-26 | 施耐德电气（澳大利亚）有限公司 | Switch device |
| CN209544213U (en) * | 2019-03-11 | 2019-10-25 | 东莞市旭优塑胶科技有限公司 | A kind of keyboard is from movable pendulum key assembled fixture |
| CN111524738A (en) * | 2020-04-28 | 2020-08-11 | 重庆保时鑫电子科技有限公司 | Conveying structure for keyboard middle plate and assembling device with conveying structure |
| CN111739828A (en) * | 2020-08-12 | 2020-10-02 | 山东元旭光电股份有限公司 | Automatic wafer brushing machine |
-
2020
- 2020-10-16 CN CN202011110961.XA patent/CN112234971A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10144106C1 (en) * | 2001-09-03 | 2003-01-30 | Siemens Ag | Electrical power switch has releasable coupling between switch contact device and switch operating drive |
| CN201853608U (en) * | 2010-06-01 | 2011-06-01 | 东莞市焦点自动化科技有限公司 | Automatic tact switch assembling machine |
| CN105577156A (en) * | 2014-10-09 | 2016-05-11 | E.G.O.电气设备制造股份有限公司 | Operating control unit for electrical appliances and electrical appliance |
| WO2016078510A1 (en) * | 2014-11-20 | 2016-05-26 | 施耐德电气（澳大利亚）有限公司 | Switch device |
| CN105592190A (en) * | 2016-03-08 | 2016-05-18 | 深圳市佳斯捷科技有限公司 | Automatic testing equipment for mobile phone |
| CN209544213U (en) * | 2019-03-11 | 2019-10-25 | 东莞市旭优塑胶科技有限公司 | A kind of keyboard is from movable pendulum key assembled fixture |
| CN111524738A (en) * | 2020-04-28 | 2020-08-11 | 重庆保时鑫电子科技有限公司 | Conveying structure for keyboard middle plate and assembling device with conveying structure |
| CN111739828A (en) * | 2020-08-12 | 2020-10-02 | 山东元旭光电股份有限公司 | Automatic wafer brushing machine |
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Application publication date: 20210115 |
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