CN114340179A - Novel processing method of smart handheld education printed circuit board - Google Patents
Novel processing method of smart handheld education printed circuit board Download PDFInfo
- Publication number
- CN114340179A CN114340179A CN202210062962.4A CN202210062962A CN114340179A CN 114340179 A CN114340179 A CN 114340179A CN 202210062962 A CN202210062962 A CN 202210062962A CN 114340179 A CN114340179 A CN 114340179A
- Authority
- CN
- China
- Prior art keywords
- plate
- groove
- rod
- fixed
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 90
- 238000005553 drilling Methods 0.000 claims abstract description 55
- 239000003814 drug Substances 0.000 claims abstract description 52
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000002791 soaking Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 114
- 238000005562 fading Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 23
- 229910000679 solder Inorganic materials 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 13
- 240000007643 Phytolacca americana Species 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 1
- 238000009776 industrial production Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
The invention discloses a novel processing method of a smart handheld education printed circuit board, and relates to the technical field of printed circuit board manufacturing. The invention can synchronously complete the drilling operation of a plurality of substrates, and can directly perform the soaking operation on the substrates without transferring the substrates after the drilling is finished, thereby having better processing efficiency, being suitable for industrial production, avoiding the situations of time consumption and manpower waste caused by manual substrate transferring, having less medicament consumption and effectively reducing the production cost.
Description
Technical Field
The invention relates to the technical field of printed circuit board manufacturing, in particular to a processing method of a novel smart handheld education printed circuit board.
Background
Palm education belongs to emerging education methods, and is mainly realized through various small-sized education electronic products, the education electronic products also belong to one kind of PCB electronic products, and with the trend development of the PCB electronic products towards miniaturization, high integration and high frequency, part of products begin to introduce step groove design for installing components or fixing products, so that the overall integration level of the products is improved or the signal shielding effect is achieved.
The invention patent of patent application publication No. CN 107466170B discloses a method for processing a printed circuit board with a plug-in hole design in a step groove, which comprises the following steps of manufacturing an inner layer circuit according to a conventional PCB conventional process, then pressing the inner layer circuit up and down to manufacture an inner layer sub-component, drilling the inner layer sub-component to deposit copper, and electroplating hole copper to the thickness required by a customer to form the plug-in hole; after the inner layer sub-component is drilled and copper is deposited, solder resist ink is used for solder resist plugging of the plug-in hole before pressing; and drilling an outer layer, depositing copper, printing blue glue in the plug-in hole area of the step groove before depositing copper, tearing the blue glue after depositing copper, manufacturing an outer layer circuit and completing acid etching, carrying out depth-control uncovering after the outer layer is etched, removing solder-resisting ink in the plug-in hole after the depth-control uncovering, and carrying out post-process processing to obtain the printed circuit board. The printed circuit board processing method with the plug-in hole design in the step groove effectively avoids the problem that the high-temperature and high-pressure blue glue inlet hole cannot be removed, effectively ensures the quality of the bonding pad at the plug-in hole and the quality of the circuit board, and effectively improves the processing efficiency.
However, the processing method still has some disadvantages after being practically applied by a person skilled in the art, and it is obvious that when solder resist ink in the plug-in hole is removed, a small hole pre-drilling process is adopted, that is, a small hole is pre-drilled in the plug-in hole, and during practical implementation, a plug-in hole drilling cutter needs to be reduced by 0.45mm for drilling, but because the aperture of the small hole needing pre-drilling is small, a certain drilling difficulty exists, and only a single drilling mode can be adopted during practical processing, so that the efficiency is low, and the processing method cannot be effectively applied to industrial production.
The substrate is required to be transferred into the stripping groove to be soaked after drilling is finished, the whole plate is usually placed into the stripping groove during specific implementation, and therefore more chemicals are required to be consumed to completely soak the plate, but the stepped hole is only located on the right side of the top of the plate, so that in the process of removing the solder mask in the hole, a large amount of chemicals are wasted, the chemical cannot be fully used, the production cost is further increased, and meanwhile, long time and more manpower are required to be consumed when the substrate is basically transferred into the stripping groove.
Therefore, it is necessary to provide a novel method for processing a smart handheld education printed circuit board to solve the above problems.
Disclosure of Invention
The invention aims to provide a novel processing method of a smart handheld education printed circuit board, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a novel processing method of a smart handheld education printed circuit board is realized by using processing equipment, the processing equipment comprises a fading groove, a driving motor is fixedly arranged on the left side of the fading groove, a lead screw is arranged in the fading groove and is in transmission connection with the driving motor, a plurality of substrate clamping mechanisms are uniformly and transmission-arranged on the outer side of the lead screw from left to right, a trigger mechanism is arranged on the front side of each substrate clamping mechanism, a drilling mechanism is arranged at the top of the right side of each substrate clamping mechanism, a substrate positioning mechanism is arranged on the inner side of the fading groove and is positioned on the rear side of the plurality of substrate clamping mechanisms, a medicament amount adjusting mechanism is arranged on the outer side of the fading groove, when the driving motor drives the lead screw to rotate, a threaded sleeve ring in each substrate clamping mechanism and a driving long gear in each drilling mechanism are driven, and then the threaded sleeve ring drives each substrate clamping mechanism to clamp a substrate, the substrate positioning mechanism is driven to complete the positioning of the substrate, the trigger mechanism is driven to realize the position of the drilling mechanism, and then batch drilling operation is completed.
Preferably, the substrate clamping mechanism comprises a fixed clamping plate, a movable clamping plate, a supporting plate, a first spring, a threaded lantern ring, a limiting plate and a limiting sliding chute;
the utility model discloses a wash-tank, including lead screw, solid fixed plate, first spring, fixed splint, limiting plate, fixed splint, limiting plate, spacing spout, limiting plate, fixed splint, fixed splint, and fixed splint, fixed splint, fixed splint, and fixed splint, and fixed splint, fixed splint, and fixed splint, fixed, and fixed splint, and fixed, splint, fixed splint, fixed splint, and fixed splint, fixed, splint, fixed, and fixed splint, fixed, and fixed, fixed splint, fixed, and fixed splint, and fixed splint, fixed, and fixed, splint, fixed, splint, and fixed, and fixed, splint, and fixed, and fixed, the horizontal direction, and fixed, the left, and fixed, splint, and the left, and fixed, and the left, and fixed, the left, and the left.
Preferably, the trigger mechanism comprises a sliding rod and a poke rod;
the slide bar runs through and decides splint and move splint and with deciding splint and moving splint sliding connection, slide bar left end and limiting plate fixed connection, the poker rod rotates through the round pin axle with the wash tank inner chamber bottom of shedding and is connected, poker rod left side front end and slide bar right-hand member laminating.
Preferably, the drilling mechanism comprises a mounting rod, a second spring, a mounting plate, a drill rod, a driven spur gear and a driving long gear;
the installation pole is fixed to be set up in deciding the splint right side, the second spring cup joints and sets up in the installation pole outside and its left end and decide splint fixed connection and right-hand member and mounting panel fixed connection, the mounting panel slides and cup joints and sets up in the installation pole outside, the drilling rod runs through the mounting panel along the horizontal direction and rotates with the mounting panel through the bearing to be connected, driven straight-teeth gear is fixed to be set up in the drilling rod right-hand member, the fixed cover of initiative pinion connects to set up in the lead screw outside and with driven straight-teeth gear meshing.
Preferably, the substrate positioning mechanism comprises a positioning side plate, a guide rod, a third spring, a first push block, a second push block and a U-shaped connecting rod;
the positioning side plate is arranged on the inner side of the stripping tank in a sliding mode, the guide rod is fixedly arranged on the inner side of the positioning side plate and penetrates through the inner wall of the stripping tank and is connected with the stripping tank in a sliding mode, the third spring is sleeved and arranged on the outer side of the guide rod, one end of the third spring is fixedly connected with the positioning side plate, the other end of the third spring is fixedly connected with the inner wall of the stripping tank, the first push block, the second push block and the U-shaped connecting rod are arranged in a plurality of and are evenly fixed on the rear side of the positioning side plate, the first push block is arranged on the rear side of the positioning side plate, the second push block is attached to the first push block respectively, and the U-shaped connecting rod is fixedly arranged at the tops of the second push blocks and is fixedly connected with threaded lantern rings in a plurality of substrate clamping mechanisms respectively.
Preferably, the medicament quantity adjusting mechanism comprises a standby medicament groove, an input pipe, a return pipe and an absorption pump;
the utility model discloses a wash-down tank, including wash-down tank, stand-by medicament groove, stand-by pump, stand-by medicament groove, stand-by pipe, stand-by medicament groove, stand-by pipe, and stand-by pipe, are arranged on, and stand-by pipe, and.
Preferably, the processing equipment further comprises a scrap collecting mechanism, the scrap collecting mechanism is arranged on the substrate clamping mechanisms, and the scrap collecting mechanism comprises an air pump, a confluence pipe, a mounting sleeve, a blocking plate, a through groove and a collecting pipe;
the air pump is fixed to be set up in the washtrough left side of shedding, the output of flow-combining pipe and the input fixed connection of air pump, installation cover, baffler, logical groove and collecting pipe all are provided with a plurality ofly, and are a plurality of even fixed running through of installation cover from the left hand right side sets up in the washtrough bottom of shedding and with solid fixed splint fixed connection, and is a plurality of the installation cover is connected with a plurality of inputs of flow-combining pipe respectively, and is a plurality of the baffler slides along the horizontal direction respectively and sets up in a plurality of installation cover inboardly, and is a plurality of the baffler respectively with a plurality of mounting panel fixed connection in the drilling mechanism, a plurality of logical groove is seted up respectively on a plurality of bafflers, and is a plurality of the collecting pipe is fixed respectively and is set up in a plurality of installation cover tops.
Preferably, the method specifically comprises the following steps:
s1, firstly, making an inner layer plug-in hole, then making a solder resist plug hole before the plug-in hole is pressed, then making an inner layer sub-component, and finally making an outer layer component;
s2, in the process of manufacturing the outer layer part, when solder resist ink in the plug-in hole needs to be removed, a technician can insert a plurality of substrates between the plurality of fixed clamping plates and the plurality of movable clamping plates respectively along the vertical direction, the plurality of supporting plates respectively block the plurality of substrates, and the plug-in hole on the substrate is located at the lower position;
s3, after the substrates are placed, technicians can start the driving motor, the driving motor drives the screw rod to rotate, and in the process of rotating the screw rod, the screw rod drives the thread lantern rings limited by the limiting plates to move right and drives the driving long gears to rotate;
s4, in the process of moving the threaded lantern ring to the right, the threaded lantern ring pushes the movable clamping plate through the first spring, so that the movable clamping plate moves towards the direction close to the fixed clamping plate, and the substrate which is positioned between the fixed clamping plate and the movable clamping plate and is borne by the supporting plate is clamped;
s5, when the threaded lantern ring moves rightwards, the threaded lantern ring drives the second push block to move rightwards synchronously through the U-shaped connecting rod, at the moment, the second push block pushes the first push block, the positioning side plate moves forwards along the inner wall of the stripping groove, and the base plate is pushed forwards, so that the positioning of the base plate is completed;
s6, when the threaded lantern ring moves rightwards, the limiting plate moves rightwards synchronously, the front end of the poke rod is pushed through the sliding rod, the poke rod rotates around the pin shaft, the mounting plate is poked leftwards, the mounting plate drives the drill rod to move leftwards, the drill rod driven to rotate by the driving long gear through the driven straight gear is close to the plug-in hole, and solder resist ink in the plug-in hole is drilled gradually;
s7, after drilling is finished, the driving motor drives the screw rod to rotate anticlockwise, the plurality of threaded lantern rings are gradually reset at the moment, the movable clamping plate is driven to reset after the threaded lantern rings are reset, clamping on the base plate is removed, meanwhile, the mounting plate drives the drill rod to reset under the driving of the second spring, the mounting plate is separated from the plug-in hole, the third spring drives the positioning side plate to reset, and the positioning side plate is removed from positioning the base plate;
s8, the stop valve on the input tube is opened at this moment, make the inside liquid medicine of reserve medicament groove flow into and take off the washtrough inside, make the inside liquid medicine of washtrough that takes off cross the plug-in components hole, and then soak through the liquid medicine and get rid of downthehole solder resist, treat downthehole solder resist and eliminate the back that finishes, technical staff can take off a plurality of base plates this moment, start the sucking pump afterwards, will take off the inside liquid medicine of washtrough and inhale reserve medicament groove once more, make the inside liquid medicine height of washtrough that takes off be less than the height of deciding the splint, the operation finishes.
The invention has the technical effects and advantages that:
the invention is provided with a plurality of substrate clamping mechanisms, a triggering mechanism, a drilling mechanism, a substrate positioning mechanism and a medicament quantity adjusting mechanism in the stripping tank, so that a technician can vertically insert a plurality of substrates into the substrate clamping mechanisms respectively to enable the insertion hole position to be positioned at a lower position, then drives the substrate clamping mechanisms through screw rods, further enables the substrate clamping mechanisms to complete clamping of the substrates, can complete positioning of the substrates on the substrate positioning mechanism after the substrate clamping mechanisms are driven, and drives the drilling mechanism to drill the substrates through the triggering mechanism, and can directly complete soaking of the insertion holes in the stripping tank through the medicament quantity adjusting mechanism after the drilling is finished, compared with the same type device and method in the prior art, the invention can synchronously complete the drilling operation of the plurality of substrates, and simultaneously after the drilling is finished, need not to shift the base plate and can directly soak the operation to the base plate, machining efficiency is better, is applicable to industrial production, can also avoid the artifical condition consuming time and extravagant manpower that transports the base plate and bring simultaneously, and the medicament quantity still less in addition, can also effectively reduction in production cost.
Drawings
Fig. 1 is an overall top view of the present invention.
Fig. 2 is a schematic top view of a part of the fade tank of the present invention.
FIG. 3 is a schematic top view of the substrate clamping mechanism, the triggering mechanism and the drilling mechanism of the present invention.
FIG. 4 is a schematic top view of a substrate positioning mechanism according to the present invention.
FIG. 5 is a schematic top view of a portion of the debris collection mechanism of the present invention.
In the figure: 1. a wash-out tank; 2. a drive motor; 3. a screw rod; 4. a substrate holding mechanism; 41. fixing the clamping plate; 42. a movable clamping plate; 43. a support plate; 44. a first spring; 45. a threaded collar; 46. a limiting plate; 47. a limiting chute; 5. a trigger mechanism; 51. a slide bar; 52. a poke rod; 6. a drilling mechanism; 61. mounting a rod; 62. a second spring; 63. mounting a plate; 64. a drill stem; 65. a driven spur gear; 66. a driving long gear; 7. a substrate positioning mechanism; 71. positioning the side plate; 72. a guide bar; 73. a third spring; 74. a first push block; 75. a second push block; 76. a U-shaped connecting rod; 8. a dose adjustment mechanism; 81. a standby agent tank; 82. an input tube; 83. a return pipe; 84. a suction pump; 9. a debris collection mechanism; 91. an air pump; 92. a confluence pipe; 93. installing a sleeve; 94. a barrier plate; 95. a through groove; 96. and collecting the tubes.
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 1
The invention provides a processing method of a novel smart handheld education printed circuit board as shown in figures 1-5, which is realized by using processing equipment, wherein the processing equipment comprises a fading groove 1, a driving motor 2 is fixedly arranged on the left side of the fading groove 1, a lead screw 3 is arranged in the fading groove 1, the lead screw 3 is in transmission connection with the driving motor 2, a plurality of substrate clamping mechanisms 4 are uniformly arranged on the outer side of the lead screw 3 from left to right in a transmission manner, a trigger mechanism 5 is arranged on the front side of each substrate clamping mechanism 4, a drilling mechanism 6 is arranged at the top of the right side of each substrate clamping mechanism 4, a substrate positioning mechanism 7 is arranged on the inner side of the fading groove 1, the substrate positioning mechanism 7 is positioned on the rear side of the plurality of substrate clamping mechanisms 4, a medicament dosage adjusting mechanism 8 is arranged on the outer side of the fading groove 1, and when the driving motor 2 drives the lead screw 3 to rotate, the thread lantern ring 45 in the substrate clamping mechanism 4 and the driving long gear 66 in the drilling mechanism 6 are driven, so that the thread lantern ring 45 drives the substrate clamping mechanism 4 to clamp the substrate, drives the substrate positioning mechanism 7 to position the substrate, drives the trigger mechanism 5 to realize the position of the drilling mechanism 6, and further completes batch drilling operation.
As shown in fig. 3, the substrate holding mechanism 4 includes a fixed clamp plate 41, a movable clamp plate 42, a support plate 43, a first spring 44, a threaded collar 45, a limit plate 46, and a limit chute 47.
More specifically, decide splint 41 and slide and set up in cup jointing 3 outsides of lead screw and with 1 inner wall fixed connection of washtrough of shedding, move splint 42 and slide to cup joint and set up in 3 outsides of lead screw and with 1 sliding connection of washtrough of shedding, layer board 43 is fixed to be set up in deciding splint 41 left side middle part, first spring 44 cup joints and sets up in the 3 outsides of lead screw, and its right-hand member with move splint 42 fixed connection and left end and the 45 fixed connection of the screw thread lantern ring, the screw thread lantern ring 45 cup joints and sets up in the 3 outsides of lead screw and with 3 threaded connection of lead screw, limiting plate 46 is fixed to be set up in the 45 front sides of screw thread lantern ring, spacing spout 47 is seted up on 1 inner wall of washtrough of shedding, limiting plate 46 front end slides along the horizontal direction and sets up in spacing spout 47 inboardly.
As shown in fig. 3, the triggering mechanism 5 includes a sliding rod 51 and a poke rod 52.
More specifically, slide bar 51 runs through and decides splint 41 and move splint 42 and with decide splint 41 and move splint 42 sliding connection, slide bar 51 left end and limiting plate 46 fixed connection, poker rod 52 rotates through the round pin axle with the wash tank 1 inner chamber bottom of shedding and is connected, poker rod 52 left side front end and slide bar 51 right-hand member laminating.
As shown in fig. 3, the drilling mechanism 6 includes a mounting rod 61, a second spring 62, a mounting plate 63, a drill rod 64, a driven spur gear 65, and a driving long gear 66.
More specifically, installation pole 61 is fixed to be set up in deciding splint 41 right side, second spring 62 cup joints and sets up in the installation pole 61 outside and its left end and decide splint 41 fixed connection and right-hand member and mounting panel 63 fixed connection, mounting panel 63 slides to cup joint and sets up in the installation pole 61 outside, drilling rod 64 runs through mounting panel 63 along the horizontal direction and rotates with mounting panel 63 through the bearing to be connected, driven spur gear 65 is fixed to be set up in drilling rod 64 right-hand member, initiative pinion 66 is fixed to cup joint and sets up in the 3 outsides of lead screw and meshes with driven spur gear 65.
As shown in fig. 4, the substrate positioning mechanism 7 includes a positioning side plate 71, a guide rod 72, a third spring 73, a first push block 74, a second push block 75, and a U-shaped connecting rod 76.
More specifically, the positioning side plate 71 is slidably disposed inside the wash bowl 1, the guide rod 72 is fixedly disposed inside the positioning side plate 71 and penetrates through the inner wall of the wash bowl 1 and is slidably connected with the wash bowl 1, the third spring 73 is sleeved and disposed outside the guide rod 72, one end of the third spring is fixedly connected with the positioning side plate 71, the other end of the third spring is fixedly connected with the inner wall of the wash bowl 1, the first push block 74, the second push block 75 and the U-shaped connecting rod 76 are all provided with a plurality of U-shaped connecting rods 76, the first push block 74 is uniformly and fixedly disposed on the rear side of the positioning side plate 71, the second push block 75 is respectively attached to the plurality of first push blocks 74, and the U-shaped connecting rods 76 are respectively and fixedly disposed at the tops of the plurality of second push blocks 75 and are respectively and fixedly connected with the threaded collars 45 in the plurality of substrate clamping mechanisms 4.
As shown in fig. 1, the medicine amount regulating mechanism 8 includes a reserve medicine tank 81, an input tube 82, a return tube 83, and a suction pump 84.
More specifically, reserve medicament groove 81 is fixed to be set up in the 1 front side of washing groove of shedding, it has the liquid medicine all to fill in 1 inner chamber bottom of washing groove of shedding and reserve medicament groove 81 is inside, it is highly less than the height of solid fixed splint 41 to shed the inside liquid medicine of washing groove 1, input tube 82 is fixed to run through and to be set up in reserve medicament groove 81 left side, back flow 83 is fixed to run through and to be set up in reserve medicament groove 81 right side, input tube 82 and back flow 83 all with 1 intercommunication of washing groove of shedding, be provided with the stop valve on the input tube 82, suction pump 84 sets up on back flow 83.
Example 2
The method specifically comprises the following steps:
s1, firstly, making an inner layer plug-in hole, then making a solder resist plug hole before the plug-in hole is pressed, then making an inner layer sub-component, and finally making an outer layer component;
s2, in the process of manufacturing the outer layer part, when solder resist ink in the plug-in hole needs to be removed, a technician can insert a plurality of substrates between the plurality of fixed clamping plates 41 and the movable clamping plates 42 respectively along the vertical direction, the plurality of supporting plates 43 respectively block the plurality of substrates, and the plug-in hole on the substrate is located at the lower position;
s3, after the substrates are placed, technicians can start the driving motor 2, the driving motor 2 drives the screw rod 3 to rotate after being started, and in the rotating process of the screw rod 3, the screw rod 3 drives the threaded lantern rings 45 limited by the limiting plates 46 to move right and drives the driving long gears 66 to rotate;
s4, in the process that the threaded collar 45 moves to the right, the threaded collar 45 pushes the movable clamp plate 42 through the first spring 44, so that the movable clamp plate 42 moves toward the fixed clamp plate 41, and the substrate between the fixed clamp plate 41 and the movable clamp plate 42 and supported by the supporting plate 43 is clamped;
s5, when the threaded lantern ring 45 moves rightwards, the threaded lantern ring drives the second push block 75 to move rightwards synchronously through the U-shaped connecting rod 76, at the moment, the second push block 75 pushes the first push block 74, the positioning side plate 71 moves forwards along the inner wall of the wash-out groove 1, the base plate is pushed forwards, and therefore the positioning of the base plate is completed;
s6, when the threaded lantern ring 45 moves rightwards, the limiting plate 46 moves rightwards synchronously, the front end of the poke rod 52 is pushed through the sliding rod 51, at the moment, the poke rod 52 rotates around a pin shaft, the mounting plate 63 is poked leftwards, at the moment, the mounting plate 63 drives the drill rod 64 to move leftwards, the driven long gear 66 drives the rotating drill rod 64 to be close to the plug-in hole through the driven straight gear 65, and the solder resist ink in the plug-in hole is drilled gradually;
s7, after drilling is finished, the driving motor 2 drives the screw rod 3 to rotate anticlockwise, the plurality of threaded lantern rings 45 are gradually reset, the movable clamping plate 42 is driven to reset after the threaded lantern rings 45 are reset, clamping on the base plate is released, meanwhile, the mounting plate 63 drives the drill rod 64 to reset under the driving of the second spring 62, the mounting plate 63 is released from the plug-in hole, the third spring 73 drives the positioning side plate 71 to reset, and the positioning side plate 71 is released from positioning on the base plate;
s8, at this moment, the stop valve on the input pipe 82 is opened, so that the liquid medicine in the standby chemical tank 81 flows into the interior of the fading tank 1, the liquid medicine in the fading tank 1 is made to sink over the plug-in hole, the solder resist in the hole is removed through the liquid medicine soaking, after the solder resist in the hole is removed, a technician can take off the substrates, then the suction pump 84 is started, the liquid medicine in the fading tank 1 is sucked into the standby chemical tank 81 again, the liquid medicine in the fading tank 1 is made to be lower than the height of the fixed clamp plate 41, and the operation is finished.
Example 3
Different from the above embodiment, as shown in fig. 5, in order to avoid that the service life of the liquid medicine is shortened due to the fact that the debris generated in the drilling process falls into the liquid medicine in the rinsing off tank 1, the processing equipment further includes a debris collecting mechanism 9, the debris collecting mechanism 9 is disposed on the plurality of substrate holding mechanisms 4, and the debris collecting mechanism 9 includes an air pump 91, a flow-combining pipe 92, a mounting sleeve 93, a blocking plate 94, a through groove 95 and a collecting pipe 96.
More specifically, air pump 91 is fixed to be set up in 1 left side of the washtrough of shedding, the output of flow combining pipe 92 and the input fixed connection of air pump 91, installation cover 93, baffler 94, logical groove 95 and collecting pipe 96 all are provided with a plurality ofly, and are a plurality of even fixed the running through of installation cover 93 from the left hand right side sets up in 1 bottom of the washtrough of shedding and with deciding splint 41 fixed connection, and is a plurality of installation cover 93 is connected with a plurality of inputs of flow combining pipe 92 respectively, and is a plurality of baffler 94 slides along the horizontal direction respectively and sets up in a plurality of installation covers 93 inboardly, and is a plurality of baffler 94 respectively with mounting panel 63 fixed connection in a plurality of drilling mechanisms 6, and is a plurality of it is a plurality of to lead to groove 95 and open respectively on a plurality of baffler 94, and is a plurality of collecting pipe 96 is fixed respectively and sets up in a plurality of installation cover 93 tops.
Through being provided with above-mentioned structure, so that after air pump 91 starts, and mounting panel 63 drives drilling rod 64 left shift in the in-process of going on drilling, mounting panel 63 can promote baffler 94, and then make logical groove 95 move to the left, the inside negative pressure of confluence pipe 92 passes through logical groove 95 this moment and transmits to collecting pipe 96 inside, and then make collecting pipe 96 inhale and discharge through air pump 91 with the piece that the drilling in-process produced, thereby avoid the piece to fall into the life who shortens the liquid medicine in the liquid medicine.
The invention is provided with a plurality of substrate clamping mechanisms 4, a trigger mechanism 5, a drilling mechanism 6, a substrate positioning mechanism 7 and a medicament amount adjusting mechanism 8 in the wash-off tank 1, so that technicians can respectively vertically insert a plurality of substrates into the substrate clamping mechanisms 4 to enable the insertion hole positions to be positioned at the lower positions, then the substrate clamping mechanisms 4 are driven by the lead screws 3, further the substrate clamping mechanisms 4 complete the clamping of the substrates, simultaneously the substrate clamping mechanisms 4 can complete the positioning of the substrates for the substrate positioning mechanism 7 after being driven, the drilling mechanism 6 is driven by the trigger mechanism 5 to drill the substrates, in addition, after the drilling is finished, the insertion hole can be directly soaked in the wash-off tank 1 by the medicament amount adjusting mechanism 8, compared with the same type device and method in the prior art, the invention can synchronously complete the drilling operation of a plurality of substrates, simultaneously after drilling finishes, need not to shift the base plate and can directly soak the operation to the base plate, machining efficiency is better, is applicable to industrial production, can also avoid the condition consuming time and extravagant manpower that the artifical base plate of transporting brought simultaneously, and the medicament quantity still less in addition, can also effectively reduction in production cost.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A processing method of a novel smart handheld education printed circuit board is characterized by comprising the following steps: the processing method is realized by using processing equipment, the processing equipment comprises a fading groove (1), a driving motor (2) is fixedly arranged on the left side of the fading groove (1), a lead screw (3) is arranged in the fading groove (1), the lead screw (3) is in transmission connection with the driving motor (2), a plurality of substrate clamping mechanisms (4) are uniformly arranged on the outer side of the lead screw (3) from left to right in a transmission manner, a trigger mechanism (5) is arranged on the front side of each substrate clamping mechanism (4), a drilling mechanism (6) is arranged at the top of the right side of each substrate clamping mechanism (4), a substrate positioning mechanism (7) is arranged on the inner side of the fading groove (1), the substrate positioning mechanism (7) is positioned on the rear side of the plurality of substrate clamping mechanisms (4), a medicament amount adjusting mechanism (8) is arranged on the outer side of the fading groove (1), and when the lead screw (3) is driven by the driving motor (2) to rotate, the base plate drilling machine is characterized in that a threaded sleeve ring (45) in a base plate clamping mechanism (4) and a driving long gear (66) in a drilling mechanism (6) are driven, so that the threaded sleeve ring (45) drives the base plate clamping mechanism (4) to clamp a base plate, a base plate positioning mechanism (7) is driven to complete positioning of the base plate, a trigger mechanism (5) is driven to achieve the position of the drilling mechanism (6), and then batch drilling operation is completed.
2. The processing method of the novel smart handheld education printed circuit board according to claim 2, characterized in that: the substrate clamping mechanism (4) comprises a fixed clamping plate (41), a movable clamping plate (42), a supporting plate (43), a first spring (44), a threaded sleeve ring (45), a limiting plate (46) and a limiting sliding groove (47);
the fixed splint (41) is arranged outside the sleeve screw rod (3) in a sliding way and is fixedly connected with the inner wall of the wash-off tank (1), the movable clamping plate (42) is sleeved outside the screw rod (3) in a sliding way and is connected with the wash-off tank (1) in a sliding way, the supporting plate (43) is fixedly arranged in the middle of the left side of the fixed clamping plate (41), the first spring (44) is sleeved on the outer side of the screw rod (3), the right end of the connecting rod is fixedly connected with a movable clamping plate (42) and the left end is fixedly connected with a threaded lantern ring (45), the threaded lantern ring (45) is sleeved on the outer side of the screw rod (3) and is in threaded connection with the screw rod (3), the limiting plate (46) is fixedly arranged at the front side of the threaded lantern ring (45), the limiting chute (47) is arranged on the inner wall of the wash-off groove (1), the front end of the limiting plate (46) is arranged on the inner side of the limiting sliding groove (47) in a sliding mode along the horizontal direction.
3. The processing method of the novel smart handheld education printed circuit board according to claim 2, characterized in that: the trigger mechanism (5) comprises a sliding rod (51) and a poke rod (52);
slide bar (51) run through decide splint (41) and move splint (42) and with decide splint (41) and move splint (42) sliding connection, slide bar (51) left end and limiting plate (46) fixed connection, poker rod (52) are connected through round pin axle and are rotated to the inner chamber bottom of wash trough (1) of fading, poker rod (52) left side front end and slide bar (51) right-hand member laminating.
4. The processing method of the novel smart handheld education printed circuit board according to claim 3, characterized in that: the drilling mechanism (6) comprises a mounting rod (61), a second spring (62), a mounting plate (63), a drill rod (64), a driven spur gear (65) and a driving long gear (66);
installation pole (61) are fixed to be set up in deciding splint (41) right side, second spring (62) cup joint and set up in installation pole (61) outside and its left end and decide splint (41) fixed connection and right-hand member and mounting panel (63) fixed connection, mounting panel (63) slip cup joint and set up in the installation pole (61) outside, drilling rod (64) run through mounting panel (63) along the horizontal direction and rotate with mounting panel (63) through the bearing and be connected, driven spur gear (65) are fixed to be set up in drilling rod (64) right-hand member, initiative pinion (66) are fixed to be cup jointed and set up in lead screw (3) outside and with driven spur gear (65) meshing.
5. The processing method of the novel smart handheld education printed circuit board according to claim 4, characterized in that: the substrate positioning mechanism (7) comprises a positioning side plate (71), a guide rod (72), a third spring (73), a first push block (74), a second push block (75) and a U-shaped connecting rod (76);
the positioning side plate (71) is arranged on the inner side of the wash-off tank (1) in a sliding manner, the guide rod (72) is fixedly arranged on the inner side of the positioning side plate (71) and penetrates through the inner wall of the wash-off tank (1) and is connected with the wash-off tank (1) in a sliding manner, the third spring (73) is sleeved and arranged on the outer side of the guide rod (72), one end of the positioning side plate is fixedly connected with the positioning side plate (71) and the other end is fixedly connected with the inner wall of the wash-off tank (1), the first push blocks (74), the second push blocks (75) and the U-shaped connecting rods (76) are all provided in plurality, the first push blocks (74) are uniformly and fixedly arranged at the rear side of the positioning side plate (71), the second push blocks (75) are respectively attached to the first push blocks (74), the U-shaped connecting rods (76) are respectively and fixedly arranged at the tops of the second push blocks (75), and the threaded lantern rings (45) in the substrate clamping mechanisms (4) are fixedly connected respectively.
6. The processing method of the novel smart handheld education printed circuit board according to claim 5, characterized in that: the medicine amount adjusting mechanism (8) comprises a standby medicine groove (81), an input pipe (82), a return pipe (83) and an absorption pump (84);
spare medicament groove (81) are fixed to be set up in the wash bowl (1) front side of shedding, it all has the liquid medicine to shed wash bowl (1) inner chamber bottom and inside packing in spare medicament groove (81), it highly is less than fixed splint (41) height to shed the inside liquid medicine in wash bowl (1), input tube (82) are fixed to be run through and to be set up in spare medicament groove (81) left side, back flow (83) are fixed to be run through and to be set up in spare medicament groove (81) right side, input tube (82) and back flow (83) all with shed wash bowl (1) intercommunication, be provided with the stop valve on input tube (82), suction pump (84) set up on back flow (83).
7. The processing method of the novel smart handheld education printed circuit board according to claim 6, characterized in that: the processing equipment further comprises a scrap collecting mechanism (9), wherein the scrap collecting mechanism (9) is arranged on the substrate clamping mechanisms (4), and the scrap collecting mechanism (9) comprises an air pump (91), a confluence pipe (92), a mounting sleeve (93), a blocking plate (94), a through groove (95) and a collecting pipe (96);
the air pump (91) is fixedly arranged at the left side of the fading groove (1), the output end of the flow-combining pipe (92) is fixedly connected with the input end of the air pump (91), installation cover (93), baffler (94), lead to groove (95) and collecting pipe (96) and all be provided with a plurality ofly, a plurality of even fixed running through in washing off groove (1) bottom and with decide splint (41) fixed connection, a plurality of from left right side installation cover (93) are connected with a plurality of inputs of flow combining pipe (92) respectively, and are a plurality of baffler (94) slide along the horizontal direction respectively and set up in a plurality of installation cover (93) inboardly, and are a plurality of baffler (94) respectively with mounting panel (63) fixed connection in a plurality of drilling mechanism (6), a plurality of lead to groove (95) and open respectively on a plurality of baffler (94), and be a plurality of collecting pipe (96) are fixed respectively and set up in a plurality of installation cover (93) tops.
8. The processing method of the novel smart handheld education printed circuit board according to any one of claims 1 to 7, characterized in that: the method specifically comprises the following steps:
s1, firstly, making an inner layer plug-in hole, then making a solder resist plug hole before the plug-in hole is pressed, then making an inner layer sub-component, and finally making an outer layer component;
s2, in the process of manufacturing the outer layer part, when solder resist ink in the plug-in hole needs to be removed, technicians can insert a plurality of substrates between the fixed clamping plates (41) and the movable clamping plates (42) respectively in the vertical direction, the supporting plates (43) respectively block the substrates, and the plug-in hole on the substrate is located at a lower position;
s3, after the substrates are placed, technicians can start the driving motor (2), the driving motor (2) drives the screw rod (3) to rotate, and in the rotating process of the screw rod (3), the screw rod (3) drives the thread lantern rings (45) limited by the limiting plates (46) to move right and drives the driving long gears (66) to rotate;
s4, in the process that the threaded sleeve ring (45) moves rightwards, the threaded sleeve ring (45) pushes the movable clamping plate (42) through the first spring (44), so that the movable clamping plate (42) moves towards the direction close to the fixed clamping plate (41), and a substrate which is positioned between the fixed clamping plate (41) and the movable clamping plate (42) and is borne by the supporting plate (43) is clamped;
s5, when the threaded lantern ring (45) moves rightwards, the threaded lantern ring drives the second push block (75) to move rightwards synchronously through the U-shaped connecting rod (76), at the moment, the second push block (75) pushes the first push block (74), and then the positioning side plate (71) moves forwards along the inner wall of the wash-out groove (1), so that the base plate is pushed forwards, and the positioning of the base plate is completed;
s6, when the threaded lantern ring (45) moves rightwards, the limiting plate (46) moves rightwards synchronously, the front end of the poke rod (52) is pushed through the sliding rod (51), at the moment, the poke rod (52) rotates around the pin shaft, the mounting plate (63) is poked leftwards, at the moment, the mounting plate (63) drives the drill rod (64) to move leftwards, the drill rod (64) driven to rotate by the driving long gear (66) through the driven straight gear (65) is enabled to be close to the plug-in hole, and solder resist ink in the plug-in hole is drilled gradually;
s7, after drilling is finished, the driving motor (2) drives the screw rod (3) to rotate anticlockwise, the plurality of threaded lantern rings (45) gradually reset at the moment, the movable clamping plate (42) is driven to reset after the threaded lantern rings (45) reset, clamping on the base plate is further relieved, meanwhile, under the driving of the second spring (62), the mounting plate (63) drives the drill rod (64) to reset, the mounting plate (63) is further separated from the plug-in hole, the third spring (73) drives the positioning side plate (71) to reset, and the positioning side plate (71) is further relieved from positioning the base plate;
s8, at this moment, the stop valve on the input pipe (82) is opened, the liquid medicine inside the standby chemical tank (81) flows into the interior of the fading tank (1), the liquid medicine inside the fading tank (1) is made to overflow the plug-in hole, the solder mask in the hole is removed through the liquid medicine soaking, after the solder mask in the hole is removed, a technician can take off a plurality of substrates at this moment, then the suction pump (84) is started, the liquid medicine inside the fading tank (1) is sucked into the standby chemical tank (81) again, the liquid medicine inside the fading tank (1) is made to be lower than the height of the fixed clamping plate (41), and the operation is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210062962.4A CN114340179B (en) | 2022-01-20 | 2022-01-20 | Processing method of intelligent palm education printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210062962.4A CN114340179B (en) | 2022-01-20 | 2022-01-20 | Processing method of intelligent palm education printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114340179A true CN114340179A (en) | 2022-04-12 |
| CN114340179B CN114340179B (en) | 2024-01-30 |
Family
ID=81028290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210062962.4A Active CN114340179B (en) | 2022-01-20 | 2022-01-20 | Processing method of intelligent palm education printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114340179B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115744048A (en) * | 2022-11-24 | 2023-03-07 | 柏兆(吉安)电子有限责任公司 | PCB board test production line circulation feedway |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM475325U (en) * | 2013-12-24 | 2014-04-01 | Yang Shing Machinery Works Co Ltd | Processing machine for multiple-hole drilling |
| CN107466170A (en) * | 2017-07-24 | 2017-12-12 | 惠州市金百泽电路科技有限公司 | There is the printed circuit board processing method that insert hole designs in a kind of step groove |
| CN108174518A (en) * | 2018-01-16 | 2018-06-15 | 广合科技（广州）有限公司 | A kind of step blind slot and its processing method with insert hole configurations |
| CN208322181U (en) * | 2018-04-09 | 2019-01-04 | 珠海捷迅精密电路有限公司 | A kind of novel PCB circuit board drilling equipment |
| CN110402025A (en) * | 2018-04-25 | 2019-11-01 | 广合科技（广州）有限公司 | Blind slot processing method with insert hole |
| CN113613394A (en) * | 2021-08-04 | 2021-11-05 | 吉安满坤科技股份有限公司 | Manufacturing process of chip IC packaging printed circuit board |
-
2022
- 2022-01-20 CN CN202210062962.4A patent/CN114340179B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM475325U (en) * | 2013-12-24 | 2014-04-01 | Yang Shing Machinery Works Co Ltd | Processing machine for multiple-hole drilling |
| CN107466170A (en) * | 2017-07-24 | 2017-12-12 | 惠州市金百泽电路科技有限公司 | There is the printed circuit board processing method that insert hole designs in a kind of step groove |
| CN108174518A (en) * | 2018-01-16 | 2018-06-15 | 广合科技（广州）有限公司 | A kind of step blind slot and its processing method with insert hole configurations |
| CN208322181U (en) * | 2018-04-09 | 2019-01-04 | 珠海捷迅精密电路有限公司 | A kind of novel PCB circuit board drilling equipment |
| CN110402025A (en) * | 2018-04-25 | 2019-11-01 | 广合科技（广州）有限公司 | Blind slot processing method with insert hole |
| CN113613394A (en) * | 2021-08-04 | 2021-11-05 | 吉安满坤科技股份有限公司 | Manufacturing process of chip IC packaging printed circuit board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115744048A (en) * | 2022-11-24 | 2023-03-07 | 柏兆(吉安)电子有限责任公司 | PCB board test production line circulation feedway |
| CN115744048B (en) * | 2022-11-24 | 2024-05-24 | 柏兆(吉安)电子有限责任公司 | PCB board test production line circulation feedway |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114340179B (en) | 2024-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114340179A (en) | Novel processing method of smart handheld education printed circuit board | |
| CN107466170B (en) | A kind of printed circuit board processing method for thering is insert hole to design in step groove | |
| CN202573280U (en) | Quick degumming device for mesh plate | |
| CN205248245U (en) | Cleaning device | |
| CN215940881U (en) | Automatic cleaning machine for silicon carbide wafer paster | |
| CN112588669B (en) | Water-saving silicon chip cutting production cleaning equipment | |
| CN207710946U (en) | A kind of full-automatic abrasion-proof energy-saving liner plate sizing cutting machine | |
| CN209697579U (en) | A kind of automation Wafer Cleaning changes liquid machine | |
| CN209243180U (en) | A kind of etching machines pipeline draining optimization system | |
| CN214563869U (en) | Full pneumatic steel mesh cleaning machine | |
| CN207969118U (en) | One kind being applied to PCB manufacture concatenation single flow exposure devices | |
| CN216972206U (en) | Softened water treatment device for heating system | |
| CN218041954U (en) | Special equipment for cleaning ceramic circuit board | |
| CN108122783A (en) | A kind of precision unit structure manufacturing method of chip wire rack | |
| CN111010812A (en) | Manufacturing method of circuit board with dot plating pattern | |
| CN218421412U (en) | Nickel cylinder circulating pipeline structure of chemical nickel palladium gold | |
| CN215466395U (en) | Environment-friendly glue removing device for copper-clad plate production | |
| CN209546015U (en) | PCB soft board removes glue carrier | |
| CN209439111U (en) | A kind of energy-saving and environment-friendly raw material rinsing device of Chemical Manufacture | |
| CN219698374U (en) | SMT equipment accessory mechanism | |
| CN219861920U (en) | Automatic cleaning machine for functional fiber production | |
| CN220012140U (en) | Disposable atomizer oiling machine | |
| CN214680297U (en) | Waste water recovery processing apparatus for production extranal packing | |
| CN210015328U (en) | High-efficient photoresist stripper liquid level adjusting device | |
| CN220745444U (en) | Sewage treatment multistage filtration equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |