CN114793392B - Numerical control integrated circuit board vibrates from clearance etching equipment - Google Patents
Numerical control integrated circuit board vibrates from clearance etching equipment Download PDFInfo
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- CN114793392B CN114793392B CN202210717267.7A CN202210717267A CN114793392B CN 114793392 B CN114793392 B CN 114793392B CN 202210717267 A CN202210717267 A CN 202210717267A CN 114793392 B CN114793392 B CN 114793392B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/068—Apparatus for etching printed circuits
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- Manufacturing Of Printed Circuit Boards (AREA)
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Abstract
The invention relates to the technical field of circuit board processing, in particular to a numerical control integrated circuit board vibration self-cleaning etching device, which comprises an etching box, wherein the opening of the etching box is upward, and a box cover is covered on the opening of the etching box; the circuit board body is positioned in the etching box, a clamping mechanism and an oscillating mechanism are arranged in the etching box, the clamping mechanism is used for fixing the circuit board body, and the oscillating mechanism is used for driving the circuit board body to vibrate; this equipment can conveniently make the circuit board be in dynamic etching state, avoids the impurity that the circuit board etching drops to cause the influence to the circuit board, conveniently makes impurity break away from the circuit board fast, improves the etching effect, and the solution of the state of flow simultaneously can evenly make full contact with the circuit board to conveniently make circuit board surface corrosion degree keep unanimous, improve the processingquality of circuit board, improve the practicality.
Description
Technical Field
The invention relates to the technical field of circuit board processing, in particular to a numerical control integrated circuit board oscillation self-cleaning etching device.
Background
As is known, etching refers to a method of removing materials on the surface of an object by a chemical reaction or physical impact, which is generally used for processing a plate-shaped object, a chemical etching method is generally used when a numerical control integrated circuit board is processed, a transfer-printed circuit board is placed in an etching container during the operation process, and a copper film exposed on the surface of the circuit board is corroded by corrosive liquid in the container, so as to realize the etching operation of the circuit board, however, the circuit board is usually in a static state during the etching process, and impurities etched off from the circuit board are easily attached to the circuit board, thereby affecting the contact effect of the corrosive solution and the circuit board, resulting in poor etching effect of the circuit board, and meanwhile, the corrosive solution is usually in a static state, and the concentration of the solution is easily uneven, resulting in the corrosion degree of the surface of the circuit board, and affecting the processing quality of the circuit board.
Disclosure of Invention
In order to solve the technical problem, the invention provides a numerical control integrated circuit board oscillation self-cleaning etching device.
In order to achieve the purpose, the invention adopts the technical scheme that:
numerical control integrated circuit board vibrates self-cleaning etching equipment includes:
the etching box is provided with an upward opening, and a box cover is covered on the opening of the etching box;
the circuit board body is positioned in the etching box, a clamping mechanism and an oscillating mechanism are arranged in the etching box, the clamping mechanism is used for fixing the circuit board body, and the oscillating mechanism is used for driving the circuit board body to vibrate;
four spray pipes are arranged on the inner side wall of the etching box and distributed annularly, the spray pipes are hinged with the etching box, the openings of the spray pipes are flat, and the openings of the spray pipes are inclined and face the direction of the side wall of the circuit board body;
the two groups of swing mechanisms are used for driving the two spray pipes on the side wall of the etching box to swing;
and the material guide mechanism is used for pumping away the corrosive solution in the etching box and discharging the corrosive solution into the spray pipe.
Furthermore, the clamping mechanism comprises a circular fixed bin positioned in the etching box, the circular fixed bin is positioned on one side of the etching box, and a lifting mechanism is arranged on the outer side wall of the circular fixed bin and is used for driving the circular fixed bin to move up and down;
a rotary table is rotatably arranged on one side wall, close to the circuit board body, in the circular fixed bin, vortex teeth are arranged on the side wall, far away from the circuit board body, of the rotary table, four power blocks are uniformly arranged on the rotary table, vortex teeth are arranged on the side wall of each power block, the rotary table and the power blocks are meshed with each other through the vortex teeth, the power blocks are arranged along the radial direction of the rotary table, a sliding sleeve is arranged at the outer end of each power block, the outer end of the sliding sleeve penetrates through the circumferential outer wall of the circular fixed bin and extends out, and the sliding sleeve is in sliding connection with the circular fixed bin;
a push-pull plate is rotatably arranged on the side wall of the sliding sleeve outside the circular fixed bin, an extrusion plate is rotatably arranged at the outer end of the push-pull plate, and the outer end of the extrusion plate is in contact with the end face of the circuit board body;
a plate spring is arranged on the side wall of the push-pull plate, and the outer end of the plate spring is fixed on the side wall of the sliding sleeve;
the extrusion plate is provided with a sliding sleeve, a right-angle guide rod is sleeved in the sliding sleeve in a sliding manner, the end part of the other right-angle side of the right-angle guide rod is inserted into the sliding sleeve through the top of the sliding sleeve, and the right-angle guide rod is connected with the sliding sleeve in a sliding manner;
and a power mechanism is arranged in the etching box and used for driving the turntable to rotate.
Furthermore, the power mechanism comprises a main shaft fixed in the middle of the turntable, the outer end of the main shaft penetrates through the round fixed bin and extends out of the round fixed bin, the main shaft is rotatably connected with the round fixed bin, a first bevel gear is arranged at the outer end of the main shaft, a second bevel gear is arranged on the first bevel gear in a meshed mode, straight teeth are uniformly arranged on the outer wall of the circumference of the second bevel gear, a first mounting plate is rotatably arranged at the top of the second bevel gear, and the outer end of the first mounting plate is fixed on the side wall of the round fixed bin;
still include long tooth post, long tooth post is vertical to be located the etching incasement, long tooth post with straight-tooth meshing on the second bevel gear is connected, long tooth post top is rotated and is installed the top of etching case, the bottom of long tooth post is rotated and is provided with the second mounting panel, the second mounting panel is fixed on the etching incasement wall, the top of etching case is provided with first motor, the output of first motor with long tooth post transmission is connected.
Furthermore, a support sleeve is rotatably sleeved on the outer wall of the main shaft and located in the circular fixed bin, four guide rails are uniformly arranged on the outer wall of the support sleeve, the outer ends of the guide rails are fixed on the inner wall of the circumference of the circular fixed bin, and the guide rails are connected with the power block in a sliding mode.
Furthermore, the lifting mechanism comprises two threaded sleeves mounted on the side wall of the circular fixed bin, a lead screw is sleeved in each threaded sleeve, a belt pulley is mounted at the top of each lead screw, the top of each belt pulley is rotatably mounted at the top of the etching box, belts are laid on the outer walls of the two belt pulleys and synchronously driven by the belts, a second motor is arranged at the top of the etching box, and the output end of the second motor is in transmission connection with one belt pulley.
Further, the oscillating mechanism comprises a third mounting plate mounted on the inner side wall of the etching box, two sliding rods are rotatably arranged on the third mounting plate, the tops of the sliding rods are fixed to the bottom of the lead screw, the diameter of each sliding rod is close to the inner diameter of a thread in the screw sleeve, and the outer wall of each sliding rod slides relative to the end part of a thread tooth in the screw sleeve;
a first wedge block is arranged on the outer wall of the sliding rod, two second wedge blocks are arranged on the side wall of the round fixed bin, and the inclined plane position of the first wedge block is consistent with the inclined plane position of the second wedge block;
be provided with the polygon slide bar on the third mounting panel, the polygon slide bar is vertical to be passed third mounting panel and sliding connection, the limiting plate is installed to the bottom of polygon slide bar, the roof is installed at the top of polygon slide bar, install the spring on the roof, the spring housing is established the outside of polygon slide bar, and the bottom of spring is fixed on the third mounting panel, the top contact of roof is provided with the clamp plate, the clamp plate is fixed on the lateral wall of circular fixed storehouse.
Furthermore, the material guiding mechanism comprises a material guiding barrel which is communicated with and installed at the bottom of the etching box, a third motor is arranged at the bottom of the material guiding barrel, a rotating shaft is vertically arranged in the material guiding barrel, the rotating shaft is in transmission connection with the third motor, and the top of the rotating shaft extends into the etching box;
the outer wall of the rotating shaft is provided with a spiral material guide plate and a conical filter hopper, the conical filter hopper is positioned on the lower side of the spiral material guide plate, the spiral material guide plate and the conical filter hopper are both positioned in the material guide cylinder, a plurality of arc-shaped material collecting groove plates are uniformly arranged in the etching box in an annular shape, the arc-shaped material collecting groove plates are close to the bottom of the etching box, and the end parts of the arc-shaped material collecting groove plates are fixed on the outer wall of the rotating shaft;
the outer wall of the material guide cylinder is provided with four material guide pipes in a communicating manner, the input ends of the material guide pipes are positioned at the lower side of the conical filter hopper, and the output ends of the material guide pipes penetrate through the outer wall of the etching box and are installed on the spray pipe in a communicating manner;
a material port is formed in the outer wall of the material guide cylinder, and a sealing plate is arranged on the material port of the material guide cylinder in a covering mode.
Further, the swing mechanism comprises two first push-pull rods which are respectively rotatably mounted on two spray pipes on one side wall in the etching box, the outer end of each first push-pull rod is rotatably provided with a second push-pull rod, the second push-pull rod is kept in a horizontal state, the outer end of the second push-pull rod penetrates through the etching box, and the second push-pull rods are slidably connected with the etching box;
the movable plate is located on the outer side of the etching box, the outer ends of the two second push-pull rods are fixed on the movable plate, a plurality of groups of cylinders are arranged on the outer side wall of the movable plate, right-angle fixing plates are arranged on the outer sides of the plurality of groups of cylinders, the fixed ends of the cylinders are installed on the right-angle fixing plates, and the right-angle fixing plates are fixed on the outer side wall of the etching box.
Compared with the prior art, the invention has the beneficial effects that: the circuit board body is soaked in a corrosive solution in the etching box, the corrosive solution in the etching box carries out corrosion treatment on the surface of the circuit board body, the vibration mechanism drives the circuit board body to vibrate, impurities corroded and shed on the surface of the circuit board body vibrate and break away from the circuit board body, so that the circuit board body is conveniently in overall contact with the solution in the etching box, the solution in the etching box is led out and discharged into the spray pipe by the material guide mechanism, the solution in the spray pipe is discharged towards the side wall direction of the circuit board body through an opening on the spray pipe, the solution discharged by the spray pipe flows into the etching box again, meanwhile, the solution discharged by the spray pipe is in a flowing state and is in contact with the surface of the spray pipe, the impurities etched on the surface of the circuit board body are washed by the flowing solution, so that the impurities break away from the circuit board body, the swing mechanism drives the spray pipe to swing, and the opening of the spray pipe to carry out swing injection motion, thereby the solution discharged by the spray pipe is in full contact with the surface of the circuit board body, the cleaning effect of impurities on the surface of the circuit board body is improved, the solution is convenient to be in full contact with the circuit board body, the solution in a flowing state can conveniently keep the concentration of the solution uniform, the solution in the flowing state can accelerate the etching speed of the circuit board body, the working efficiency is improved, the solution discharged by the spray pipe can be conveniently and uniformly diffused by setting the opening of the spray pipe to be flat, the spraying area of the spray pipe is improved, the equipment can conveniently make the circuit board be in a dynamic etching state, the influence of the impurities fallen by the circuit board etching on the circuit board is avoided, the impurities can be conveniently and rapidly separated from the circuit board, the etching effect is improved, and the solution in the flowing state can be in full contact with the circuit board uniformly, thereby the surface corrosion degree of the circuit board is kept consistent conveniently, and the processing quality of the circuit board is improved, the practicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the inside of the etching chamber of FIG. 1;
FIG. 3 is a schematic right sectional structural view of the etching chamber of FIG. 1;
FIG. 4 is an enlarged view of a portion A of FIG. 2;
FIG. 5 is an enlarged view of a portion B of FIG. 2;
FIG. 6 is an enlarged view of a portion of the structure of FIG. 3 at C;
in the drawings, the reference numbers: 1. etching the box; 2. a box cover; 3. a circuit board body; 4. a nozzle; 5. a circular fixed bin; 6. a turntable; 7. a power block; 8. a sliding sleeve; 9. a push-pull plate; 10. a compression plate; 11. a plate spring; 12. a sliding sleeve; 13. a right-angle guide bar; 14. a main shaft; 15. a first bevel gear; 16. a second bevel gear; 17. a first mounting plate; 18. a long toothed column; 19. a second mounting plate; 20. a first motor; 21. a support sleeve; 22. a guide rail; 23. a threaded sleeve; 24. a lead screw; 25. a belt pulley; 26. a belt; 27. a second motor; 28. a third mounting plate; 29. a slide bar; 30. a first wedge; 31. a second wedge; 32. a polygonal sliding rod; 33. a limiting plate; 34. a top plate; 35. a spring; 36. pressing a plate; 37. a material guide cylinder; 38. a third motor; 39. a rotating shaft; 40. a spiral material guide plate; 41. a conical filter funnel; 42. an arc-shaped aggregate groove plate; 43. a material guide pipe; 44. a first push-pull rod; 45. a second push-pull rod; 46. moving the plate; 47. a cylinder; 48. a right-angle fixing plate; 49. and (7) closing the plate.
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.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
As shown in fig. 1 to 6, the present invention provides a digital control integrated circuit oscillating self-cleaning etching apparatus, comprising:
the etching box 1, the opening of the etching box 1 faces upwards, and the opening of the etching box 1 is covered with a box cover 2;
the circuit board body 3 is positioned in the etching box 1, a clamping mechanism and an oscillating mechanism are arranged in the etching box 1, the clamping mechanism is used for fixing the circuit board body 3, and the oscillating mechanism is used for driving the circuit board body 3 to vibrate;
four spray pipes 4 are arranged on the inner side wall of the etching box 1, the four spray pipes 4 are distributed annularly, the spray pipes 4 are hinged with the etching box 1, the openings of the spray pipes 4 are flat, and the openings of the spray pipes 4 are inclined and face the direction of the side wall of the circuit board body 3;
the two groups of swing mechanisms are used for driving the two spray pipes 4 on the side wall of the etching box 1 to swing;
and the material guide mechanism is used for pumping away the corrosive solution in the etching box 1 and discharging the corrosive solution into the spray pipe 4.
In this embodiment, the circuit board body 3 is soaked in the corrosive solution in the etching box 1, the corrosive solution in the etching box 1 corrodes the surface of the circuit board body 3, the oscillation mechanism drives the circuit board body 3 to vibrate, impurities corroded and fallen from the surface of the circuit board body 3 oscillate and break away from the circuit board body 3, so that the circuit board body 3 can be conveniently in full contact with the solution in the etching box 1, the solution in the etching box 1 is guided out and discharged into the spray pipe 4 by the guide mechanism, the solution in the spray pipe 4 is discharged towards the side wall of the circuit board body 3 through an opening on the spray pipe 4, the solution discharged from the spray pipe 4 flows into the etching box 1 again, the solution discharged from the spray pipe 4 is in a flowing state and is in contact with the surface of the spray pipe 4, the impurity etched on the surface of the circuit board body 3 is washed by the solution in the flowing state, so that the impurities break away from the circuit board body 3, the swinging mechanism drives the spray pipe 4 to swing, the opening of the spray pipe 4 swings and performs swinging jet motion, so that the solution discharged by the spray pipe 4 is in full contact with the surface of the circuit board body 3, the cleaning effect of impurities on the surface of the circuit board body 3 is improved, the solution is conveniently in full contact with the circuit board body 3, the concentration of the solution can be kept uniform conveniently by the solution in a flowing state, the etching speed of the circuit board body 3 can be accelerated by the solution in the flowing state, the working efficiency is improved, the opening of the spray pipe 4 is flat, the solution discharged by the spray pipe 4 can be conveniently and uniformly diffused, the jet area of the spray pipe 4 is improved, the equipment can conveniently enable the circuit board to be in a dynamic etching state, the influence of the impurities falling off during the etching of the circuit board on the circuit board is avoided, the impurities can be conveniently and rapidly separated from the circuit board, the etching effect is improved, and meanwhile, the solution in the flowing state can be in full contact with the circuit board uniformly, therefore, the corrosion degree of the surface of the circuit board is kept consistent conveniently, the processing quality of the circuit board is improved, and the practicability is improved.
As a preferred embodiment of the above embodiment, the clamping mechanism includes a circular fixing bin 5 located in the etching box 1, the circular fixing bin 5 is located on one side of the etching box 1, and a lifting mechanism is arranged on an outer side wall of the circular fixing bin 5 and used for driving the circular fixing bin 5 to move up and down;
a rotary table 6 is rotatably arranged on one side wall of the circular fixed bin 5 close to the circuit board body 3, vortex teeth are arranged on the side wall of the rotary table 6 far away from the circuit board body 3, four power blocks 7 are uniformly arranged on the rotary table 6, vortex teeth are arranged on the side wall of each power block 7, the rotary table 6 and the power blocks 7 are meshed with each other through the vortex teeth, the power blocks 7 are arranged along the radial direction of the rotary table 6, a sliding sleeve 8 is arranged at the outer end of each power block 7, the outer end of each sliding sleeve 8 penetrates through the circumferential outer wall of the circular fixed bin 5 and extends out, and the sliding sleeve 8 is slidably connected with the circular fixed bin 5;
a push-pull plate 9 is rotatably arranged on the side wall of the sliding sleeve 8 at the outer side of the circular fixed bin 5, an extrusion plate 10 is rotatably arranged at the outer end of the push-pull plate 9, and the outer end of the extrusion plate 10 is contacted with the end face of the circuit board body 3;
a plate spring 11 is arranged on the side wall of the push-pull plate 9, and the outer end of the plate spring 11 is fixed on the side wall of the sliding sleeve 8;
a sliding sleeve 12 is mounted on the extrusion plate 10, a right-angle guide rod 13 is slidably sleeved in the sliding sleeve 12, the end part of the other right-angle side on the right-angle guide rod 13 is inserted into the sliding sleeve 8 through the top of the sliding sleeve 8, and the right-angle guide rod 13 is slidably connected with the sliding sleeve 8;
and a power mechanism is arranged in the etching box 1 and is used for driving the turntable 6 to rotate.
In this embodiment, the power mechanism drives the rotating disc 6 to rotate, because the rotating disc 6 is meshed with the power block 7 through the scroll teeth, the rotating state of the rotating disc 6 pushes the power block 7 to move, the power block 7 pushes the sliding sleeve 8 to slide on the circular fixed bin 5, so that the power block 7 moves along the radial direction of the rotating disc 6, the moving state of the sliding sleeve 8 drives the push-pull plate 9, the extrusion plates 10, the plate spring 11, the sliding sleeve 12 and the right-angle guide rod 13 to move synchronously, the plate spring 11 always generates elastic tension on the push-pull plate 9, when the circuit board body 3 needs to be fixed, the sliding sleeve 8 moves towards the axial direction of the rotating disc 6 and pulls the extrusion plates 10 to move synchronously, the extrusion plates 10 are in contact with the end face of the circuit board body 3, the four extrusion plates 10 on the four power blocks 7 extrude and fix the end faces on the circuit board body 3, meanwhile, the circuit board body 3 blocks the moving position of the extrusion plates 10, the sliding sleeve 8 continuously moves and drives the push-pull plate 9 to tilt, at this time, the extrusion plates 10 elastically deform and generate elastic tension on the push-pull plate 9, and fix the circuit board body 3 through the extrusion force generated by the extrusion plates 9.
In this embodiment, because the push-and-pull board 9 slopes, stripper plate 10 promotes right angle guide bar 13 through sliding sleeve 12 and slides in sliding sleeve 8, stripper plate 10 drives sliding sleeve 12 and slides on right angle guide bar 13 simultaneously, through setting up right angle guide bar 13, can conveniently make stripper plate 10 keep the translation state, thereby when avoiding stripper plate 10 to slope, stripper plate 10 produces the slope thrust to circuit board body 3, and lead to stripper plate 10 and circuit board body 3 to break away from, effectively improve circuit board body 3's clamping stability.
In this embodiment, the circuit board body 3 is fixed by adopting the structure of the push-pull plate 9, the extrusion plates 10, the plate springs 11, the sliding sleeve 12 and the right-angle guide rod 13, so that the circuit board body 3 can be conveniently clamped and fixed elastically, the clamping strength and stability are improved, the clamping interval is increased, and the four extrusion plates 10 can be conveniently moved at different distances, so that the circuit board bodies 3 with different specifications can be conveniently fixed.
As a preference of the above embodiment, the power mechanism includes a main shaft 14 fixed in the middle of the rotary table 6, an outer end of the main shaft 14 passes through the circular fixed bin 5 and extends to an outer side of the circular fixed bin 5, the main shaft 14 is rotatably connected with the circular fixed bin 5, an outer end of the main shaft 14 is provided with a first bevel gear 15, the first bevel gear 15 is engaged with a second bevel gear 16, straight teeth are uniformly arranged on a circumferential outer wall of the second bevel gear 16, a first mounting plate 17 is rotatably arranged at the top of the second bevel gear 16, and an outer end of the first mounting plate 17 is fixed on a side wall of the circular fixed bin 5;
still include long tooth post 18, 18 vertical being located of long tooth post etch the case 1 in, long tooth post 18 with straight-tooth meshing on the second bevel gear 16 is connected, 18 top rotations of long tooth post are installed etch the top of case 1, the bottom rotation of long tooth post 18 is provided with second mounting panel 19, second mounting panel 19 is fixed etch 1 on the inner wall of case, the top of etch case 1 is provided with first motor 20, the output of first motor 20 with 18 transmission of long tooth post are connected.
In this embodiment, the first motor 20 drives the second bevel gear 16 to rotate through the long toothed column 18, the second bevel gear 16 drives the turntable 6 to rotate through the first bevel gear 15 and the spindle 14, so as to drive the clamping mechanism to operate, and meanwhile, when the lifting mechanism drives the circular fixed bin 5 to move up and down, the second bevel gear 16 slides on the long toothed column 18, the second bevel gear 16 and the long toothed column 18 are always in a meshed state, and teeth on the long toothed column 18 can synchronously perform clamping and fixing processing on the second bevel gear 16, so that the second bevel gear 16 keeps in a translation state when moving, and the second bevel gear 16 is prevented from rotating randomly.
As a preference of the above embodiment, the outer wall of the main shaft 14 is rotatably sleeved with a support sleeve 21, the support sleeve 21 is located in the circular fixed bin 5, the outer wall of the support sleeve 21 is uniformly provided with four guide rails 22, the outer ends of the guide rails 22 are fixed on the circumferential inner wall of the circular fixed bin 5, and the guide rails 22 are slidably connected with the power block 7.
In this embodiment, when power block 7 moves, power block 7 slides on guide rail 22, through setting up support cover 21 and guide rail 22, can conveniently carry out the processing of leading to power block 7, conveniently makes power block 7 and carousel 6 remain the engaged state throughout simultaneously, avoids power block 7 and carousel 6 to break away from.
Preferably, the lifting mechanism comprises two threaded sleeves 23 mounted on the side wall of the circular fixed bin 5, a lead screw 24 is threaded in each threaded sleeve 23, a belt pulley 25 is mounted at the top of the lead screw 24, the top of the belt pulley 25 is rotatably mounted at the top of the etching box 1, belts 26 are laid on the outer walls of the two belt pulleys 25 and synchronously driven through the belts 26, a second motor 27 is arranged at the top of the etching box 1, and the output end of the second motor 27 is in transmission connection with one belt pulley 25.
In this embodiment, the second motor 27 drives two belt pulleys 25 and the belt 26 to rotate synchronously, and the two belt pulleys 25 drive two screw rods 24 to rotate synchronously, and because the screw rods 24 are connected with the screw sleeves 23 in a threaded manner, the two screw rods 24 synchronously push the circular fixing bin 5 to move up and down through the two screw sleeves 23, so that the circuit board body 3 is driven to move up and down, and the circuit board body 3 is conveniently immersed in the solution or the solution is moved out.
Preferably, the oscillating mechanism comprises a third mounting plate 28 mounted on the inner side wall of the etching box 1, two sliding rods 29 are rotatably arranged on the third mounting plate 28, the top of each sliding rod 29 is fixed at the bottom of the screw rod 24, the diameter of each sliding rod 29 is close to the inner diameter of the thread in the screw sleeve 23, and the outer wall of each sliding rod 29 slides relative to the end of the thread in the screw sleeve 23;
a first wedge block 30 is arranged on the outer wall of the sliding rod 29, two second wedge blocks 31 are arranged on the side wall of the round fixed bin 5, and the inclined plane position of the first wedge block 30 is consistent with that of the second wedge blocks 31;
be provided with polygon slide bar 32 on the third mounting panel 28, polygon slide bar 32 is vertical to be passed third mounting panel 28 and sliding connection, limiting plate 33 is installed to polygon slide bar 32's bottom, roof 34 is installed at polygon slide bar 32's top, install spring 35 on the roof 34, spring 35 cover is established the outside of polygon slide bar 32, and spring 35's bottom is fixed on the third mounting panel 28, the top contact of roof 34 is provided with clamp plate 36, clamp plate 36 is fixed on the lateral wall of circular fixed storehouse 5.
In this embodiment, when the screw 24 pushes the screw sleeve 23 to move downward, the screw sleeve 23 drives the circular fixing bin 5 to move downward synchronously, when the screw sleeve 23 is disengaged from the screw 24, the screw sleeve 23 is sleeved on the outer wall of the sliding rod 29, at this time, the pressing plate 36 is in contact with the top plate 34, the pressing plate 36 presses the spring 35 through the top plate 34 to generate elastic deformation, the spring 35 reversely passes through the top plate 34 and the pressing plate 36 to generate upward elastic thrust on the circular fixing bin 5, the second wedge 31 moves to a position corresponding to the first wedge 30, as the screw 24 rotates, the screw 24 drives the sliding rod 29 and the first wedge 30 on the sliding rod 29 to rotate, when the inclined surface on the first wedge 30 contacts the inclined surface on the second wedge 31, the first wedge 30 pushes the second wedge 31 to move downward, at this time, the second wedge 31 drives the circular fixing bin 5 to move downward, the pressing plate 36 extrudes the spring 35, as the first wedge 30 separates from the second wedge 31, the spring 35 pushes the pressing plate 36 to move upward, the circular fixing bin 5 moves upward, as the screw sleeve 23 is sleeved on the circular fixing bin 23, and the circuit board 3, thereby, when the circuit board 3 is in a state that the screw sleeve 23 cannot move upward, the circuit board 3 is lifted up, the circuit board is in a state, and the state that the circuit board 3 is lifted up and the circuit board is lifted up synchronously, and the circuit board is lifted up, through setting up polygon slide bar 32, can conveniently lead to spring 35, through setting up limiting plate 33, can conveniently carry on spacingly to polygon slide bar 32.
Preferably, the material guiding mechanism includes a material guiding cylinder 37 installed at the bottom of the etching box 1 in a communicating manner, a third motor 38 is arranged at the bottom of the material guiding cylinder 37, a rotating shaft 39 is vertically arranged in the material guiding cylinder 37, the rotating shaft 39 is in transmission connection with the third motor 38, and the top of the rotating shaft 39 extends into the etching box 1;
a spiral material guide plate 40 and a conical filter hopper 41 are arranged on the outer wall of the rotating shaft 39, the conical filter hopper 41 is positioned on the lower side of the spiral material guide plate 40, the spiral material guide plate 40 and the conical filter hopper 41 are both positioned in the material guide cylinder 37, a plurality of arc-shaped material collecting groove plates 42 are uniformly arranged in the etching box 1 in an annular shape, the arc-shaped material collecting groove plates 42 are close to the bottom of the etching box 1, and the end parts of the arc-shaped material collecting groove plates 42 are fixed on the outer wall of the rotating shaft 39;
four material guiding pipes 43 are communicated with the outer wall of the material guiding cylinder 37, the input ends of the material guiding pipes 43 are positioned at the lower side of the conical filter hopper 41, and the output ends of the material guiding pipes 43 penetrate through the outer wall of the etching box 1 and are communicated with and mounted on the spray pipe 4;
a material opening is formed in the outer wall of the material guide cylinder 37, and a sealing plate 49 is arranged on the material opening of the material guide cylinder 37 in a covering mode.
In this embodiment, the third motor 38 drives the spiral material guiding plate 40 through the rotating shaft 39, the conical filter hopper 41 and the plurality of arc-shaped material collecting chute plates 42 rotate synchronously, the spiral material guiding plate 40 in a rotating state pushes the solution in the etching box 1 downwards and enters the material guiding cylinder 37, the solution in the material guiding cylinder 37 passes through the conical filter hopper 41, the conical filter hopper 41 filters the impurities in the solution, the filtered impurities are discharged into the spraying pipe 4 again through the material guiding pipe 43, so that the circular flow of the solution is realized, and the impurities in the solution are conveniently intercepted and collected at the same time, the arc-shaped material collecting chute plates 42 in a rotating state can conveniently gather the solution at the bottom of the etching box 1 to the middle part, so that the solution can conveniently flow into the etching box 1, and meanwhile, the arc-shaped material collecting chute plates 42 can synchronously gather the impurities at the bottom of the etching box 1 into the material guiding cylinder 37, so that the impurities can be conveniently collected, and the sealing plates 49 are opened, and the impurities collected in the material guiding cylinder 37 can be discharged through the material port.
Preferably, the swing mechanism comprises two first push-pull rods 44, the two first push-pull rods 44 are respectively and rotatably mounted on the two spray pipes 4 on one side wall in the etching box 1, the outer ends of the first push-pull rods 44 are rotatably provided with second push-pull rods 45, the second push-pull rods 45 are kept in a horizontal state, the outer ends of the second push-pull rods 45 penetrate through the etching box 1, and the second push-pull rods 45 are slidably connected with the etching box 1;
the etching device further comprises a moving plate 46, the moving plate 46 is located on the outer side of the etching box 1, the outer ends of the two second push-pull rods 45 are fixed on the moving plate 46, multiple groups of cylinders 47 are arranged on the outer side wall of the moving plate 46, a right-angle fixing plate 48 is arranged on the outer side of the multiple groups of cylinders 47, the fixed end of each cylinder 47 is installed on the right-angle fixing plate 48, and the right-angle fixing plate 48 is fixed on the outer side wall of the etching box 1.
In this embodiment, the plurality of sets of air cylinders 47 synchronously push the moving plate 46 to move, and the moving plate 46 pushes the two nozzles 4 to move through the two second push-pull rods 45 and the two first push-pull rods 44, so as to drive the nozzles 4 to swing.
According to the numerical control integrated circuit board oscillation self-cleaning etching equipment, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the equipment can be implemented as long as the beneficial effects of the equipment are achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a numerical control integrated circuit board vibrates self-cleaning etching equipment which characterized in that includes:
the etching device comprises an etching box (1), wherein an opening of the etching box (1) faces upwards, and a box cover (2) is covered on the opening of the etching box (1);
the circuit board comprises a circuit board body (3), wherein the circuit board body (3) is positioned in the etching box (1), a clamping mechanism and a vibrating mechanism are arranged in the etching box (1), the clamping mechanism is used for fixing the circuit board body (3), and the vibrating mechanism is used for driving the circuit board body (3) to vibrate;
four spray pipes (4) are arranged on the inner side wall of the etching box (1), the four spray pipes (4) are distributed annularly, the spray pipes (4) are hinged with the etching box (1), the openings of the spray pipes (4) are flat, and the openings of the spray pipes (4) are inclined and face the direction of the side wall of the circuit board body (3);
the two groups of swing mechanisms are used for driving the two spray pipes (4) on the side wall of the etching box (1) to swing;
the material guide mechanism is used for pumping out the corrosive solution in the etching box (1) and discharging the corrosive solution into the spray pipe (4);
the clamping mechanism comprises a circular fixed bin (5) positioned in the etching box (1), the circular fixed bin (5) is positioned on one side of the etching box (1), and a lifting mechanism is arranged on the outer side wall of the circular fixed bin (5) and is used for driving the circular fixed bin (5) to move up and down;
a rotary table (6) is rotatably arranged on one side wall, close to the circuit board body (3), in the circular fixed bin (5), a vortex tooth is arranged on the side wall, far away from the circuit board body (3), of the rotary table (6), four power blocks (7) are uniformly arranged on the rotary table (6), vortex teeth are arranged on the side wall of each power block (7), the rotary table (6) and the power blocks (7) are meshed with each other through the vortex teeth, the power blocks (7) are arranged along the radial direction of the rotary table (6), sliding sleeves (8) are arranged at the outer ends of the power blocks (7), the outer ends of the sliding sleeves (8) penetrate through the outer circumferential wall of the circular fixed bin (5) and extend out, and the sliding sleeves (8) are connected with the circular fixed bin (5) in a sliding mode;
a push-pull plate (9) is rotatably arranged on the side wall of the sliding sleeve (8) at the outer side of the circular fixed bin (5), an extrusion plate (10) is rotatably arranged at the outer end of the push-pull plate (9), and the outer end of the extrusion plate (10) is contacted with the end face of the circuit board body (3);
a plate spring (11) is arranged on the side wall of the push-pull plate (9), and the outer end of the plate spring (11) is fixed on the side wall of the sliding sleeve (8);
a sliding sleeve (12) is mounted on the extrusion plate (10), a right-angle guide rod (13) is slidably sleeved in the sliding sleeve (12), the end part of the other right-angle side on the right-angle guide rod (13) is inserted into the sliding sleeve (8) through the top of the sliding sleeve (8), and the right-angle guide rod (13) is slidably connected with the sliding sleeve (8);
and a power mechanism is arranged in the etching box (1), and is used for driving the turntable (6) to rotate.
2. The oscillation self-cleaning etching equipment for the numerical control integrated circuit board according to claim 1, wherein the power mechanism comprises a main shaft (14) fixed in the middle of the turntable (6), the outer end of the main shaft (14) penetrates through the circular fixed bin (5) and extends out of the circular fixed bin (5), the main shaft (14) is rotatably connected with the circular fixed bin (5), a first bevel gear (15) is arranged at the outer end of the main shaft (14), a second bevel gear (16) is arranged on the first bevel gear (15) in a meshing manner, straight teeth are uniformly arranged on the outer circumferential wall of the second bevel gear (16), a first mounting plate (17) is rotatably arranged at the top of the second bevel gear (16), and the outer end of the first mounting plate (17) is fixed on the side wall of the circular fixed bin (5);
still include long tooth post (18), long tooth post (18) vertical position in etch case (1), long tooth post (18) with straight-tooth meshing on second bevel gear (16) is connected, long tooth post (18) top is rotated and is installed the top of etch case (1), the bottom of long tooth post (18) is rotated and is provided with second mounting panel (19), second mounting panel (19) are fixed on etch case (1) inner wall, the top of etch case (1) is provided with first motor (20), the output of first motor (20) with long tooth post (18) transmission is connected.
3. The oscillation self-cleaning etching equipment for the numerical control integrated circuit board as recited in claim 2, wherein a support sleeve (21) is rotatably sleeved on the outer wall of the main shaft (14), the support sleeve (21) is positioned in the circular fixed bin (5), four guide rails (22) are uniformly arranged on the outer wall of the support sleeve (21), the outer ends of the guide rails (22) are fixed on the circumferential inner wall of the circular fixed bin (5), and the guide rails (22) are slidably connected with the power block (7).
4. The oscillation self-cleaning etching equipment for the numerical control integrated circuit board according to claim 3, wherein the lifting mechanism comprises two thread sleeves (23) installed on the side wall of the circular fixed bin (5), a lead screw (24) is sleeved in the thread sleeves (23), a belt pulley (25) is installed at the top of the lead screw (24), the top of the belt pulley (25) is rotatably installed at the top of the etching box (1), a belt (26) is laid on the outer wall of the two belt pulleys (25) and synchronously driven by the belt (26), a second motor (27) is arranged at the top of the etching box (1), and the output end of the second motor (27) is in transmission connection with one belt pulley (25).
5. The oscillation self-cleaning etching equipment of the numerical control integrated circuit board as claimed in claim 4, wherein the oscillation mechanism comprises a third mounting plate (28) mounted on the inner side wall of the etching box (1), two sliding rods (29) are rotatably arranged on the third mounting plate (28), the top of the sliding rod (29) is fixed at the bottom of the screw rod (24), the diameter of the sliding rod (29) is close to the inner diameter of the thread in the threaded sleeve (23), and the outer wall of the sliding rod (29) slides relative to the end of the thread in the threaded sleeve (23);
a first wedge block (30) is arranged on the outer wall of the sliding rod (29), two second wedge blocks (31) are arranged on the side wall of the round fixed bin (5), and the inclined plane position of the first wedge block (30) is consistent with that of the second wedge blocks (31);
be provided with polygon slide bar (32) on third mounting panel (28), polygon slide bar (32) vertical passing third mounting panel (28) and sliding connection, limiting plate (33) are installed to the bottom of polygon slide bar (32), roof (34) are installed at the top of polygon slide bar (32), install spring (35) on roof (34), spring (35) cover is established the outside of polygon slide bar (32), and the bottom of spring (35) is fixed on third mounting panel (28), the top contact of roof (34) is provided with clamp plate (36), clamp plate (36) are fixed on the lateral wall of circular fixed storehouse (5).
6. The oscillation self-cleaning etching equipment for the numerical control integrated circuit board according to claim 5, wherein the material guiding mechanism comprises a material guiding cylinder (37) which is installed at the bottom of the etching box (1) in a communicating manner, a third motor (38) is arranged at the bottom of the material guiding cylinder (37), a rotating shaft (39) is vertically arranged in the material guiding cylinder (37), the rotating shaft (39) is in transmission connection with the third motor (38), and the top of the rotating shaft (39) extends into the etching box (1);
a spiral material guide plate (40) and a conical filter hopper (41) are arranged on the outer wall of the rotating shaft (39), the conical filter hopper (41) is positioned on the lower side of the spiral material guide plate (40), the spiral material guide plate (40) and the conical filter hopper (41) are both positioned in the material guide cylinder (37), a plurality of arc-shaped material collecting groove plates (42) are uniformly arranged in the etching box (1) in an annular shape, the arc-shaped material collecting groove plates (42) are close to the bottom of the etching box (1), and the end parts of the arc-shaped material collecting groove plates (42) are fixed on the outer wall of the rotating shaft (39);
the outer wall of the material guide cylinder (37) is provided with four material guide pipes (43) in a communicating mode, the input ends of the material guide pipes (43) are located on the lower side of the conical filter hopper (41), and the output ends of the material guide pipes (43) penetrate through the outer wall of the etching box (1) and are installed on the spray pipe (4) in a communicating mode;
a material port is formed in the outer wall of the material guide cylinder (37), and a sealing plate (49) is arranged on the material port of the material guide cylinder (37) in a covering mode.
7. The oscillation self-cleaning etching equipment for the numerical control integrated circuit board as recited in claim 6, wherein the swing mechanism comprises two first push-pull rods (44), the two first push-pull rods (44) are respectively and rotatably mounted on the two spray pipes (4) on one side wall in the etching box (1), the outer ends of the first push-pull rods (44) are rotatably provided with second push-pull rods (45), the second push-pull rods (45) are kept in a horizontal state, the outer ends of the second push-pull rods (45) penetrate through the etching box (1), and the second push-pull rods (45) are slidably connected with the etching box (1);
the etching box is characterized by further comprising a moving plate (46), wherein the moving plate (46) is located on the outer side of the etching box (1), the outer ends of the two second push-pull rods (45) are fixed to the moving plate (46), a plurality of groups of cylinders (47) are arranged on the outer side wall of the moving plate (46), a right-angle fixing plate (48) is arranged on the outer side of each group of cylinders (47), the fixed end of each cylinder (47) is installed on the right-angle fixing plate (48), and the right-angle fixing plate (48) is fixed to the outer side wall of the etching box (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210717267.7A CN114793392B (en) | 2022-06-23 | 2022-06-23 | Numerical control integrated circuit board vibrates from clearance etching equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210717267.7A CN114793392B (en) | 2022-06-23 | 2022-06-23 | Numerical control integrated circuit board vibrates from clearance etching equipment |
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| CN114793392A CN114793392A (en) | 2022-07-26 |
| CN114793392B true CN114793392B (en) | 2022-12-27 |
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| CN115148644B (en) * | 2022-09-06 | 2022-11-22 | 山东圆坤电子科技有限公司 | Etching device for manufacturing integrated photoelectronic device |
| CN115571628B (en) * | 2022-11-11 | 2023-03-10 | 诸城市天工造纸机械有限公司 | Stacking paper transfer conveying equipment for industrial papermaking |
| CN116321772B (en) * | 2023-05-23 | 2024-02-20 | 四川英创力电子科技股份有限公司 | Anti-loosening circuit board etching equipment and use method thereof |
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| JP2013046167A (en) * | 2011-08-23 | 2013-03-04 | Seiko Epson Corp | Vibration device and manufacturing method of vibration device |
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| JP2012178716A (en) * | 2011-02-25 | 2012-09-13 | Nippon Dempa Kogyo Co Ltd | Etching system and etching method |
| CN108598023A (en) * | 2018-05-16 | 2018-09-28 | 汪玉洁 | a kind of chip processing method |
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