CN112590365B - Circuit board proofing and printing equipment using metallic tin - Google Patents
Circuit board proofing and printing equipment using metallic tin Download PDFInfo
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- CN112590365B CN112590365B CN202110037466.9A CN202110037466A CN112590365B CN 112590365 B CN112590365 B CN 112590365B CN 202110037466 A CN202110037466 A CN 202110037466A CN 112590365 B CN112590365 B CN 112590365B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/12—Machines with auxiliary equipment, e.g. for drying printed articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/40—Inking units
- B41F15/405—Spraying apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
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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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1216—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by screen printing or stencil printing
- H05K3/1225—Screens or stencils; Holders therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a circuit board proofing and printing device by using metallic tin, which comprises a printing box, wherein a printing cavity is arranged in the printing box, a penetrating feeding cavity is arranged on the inner wall of the left side of the printing cavity, the design utilizes the principle of 3D printing, the metallic tin has good conductivity and low melting point, the relative motion between a steel mesh and the tin cream is utilized, the tin cream can be uniformly covered on a single panel in a power-on circuit way, the mixture in the tin cream is evaporated by heating, the tin cream is formed to form a stable circuit, meanwhile, after the circuit board is used, the metallic tin can be recovered again by heating, the cost is saved, the device can carry out arbitrary printing and manufacturing on the single panel, the cost and the time for manufacturing the circuit board in the early stage are improved, and the testing link of the circuit board design is simplified, meanwhile, the printed circuit board has smaller difference with the later batch circuit boards, and the proofing error can be greatly reduced.
Description
Technical Field
The invention relates to the field of circuit boards, in particular to a circuit board proofing and printing device utilizing metallic tin.
Background
The PCB is generally green, and both the power supply of the processor and the signal transmission between the components are accomplished by printed metal wires on these small boards, which are often mass-produced by professional equipment in huge workshops, but before mass production, developers need to make several circuit boards for testing, which is a kind of source, and the bread board is a sample. A user inserts elements such as electric wires, sensors, resistors and the like into a white board with densely distributed interfaces to simulate the performance of a final electronic product. The bread board is convenient to change design, but the bread board is huge in size, and the reliability and the performance of the bread board are not consistent with those of a finished product, so that the bread board is extremely difficult to develop in the early stage.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a circuit board proofing and printing device by using metallic tin, which overcomes the above situation.
The invention is realized by the following technical scheme.
The invention relates to a circuit board proofing and printing device utilizing metallic tin, which comprises a printing box, wherein a printing cavity is arranged in the printing box, a penetrating feeding cavity is arranged on the inner wall of the left side of the printing cavity, a first electric slide rail with a downward opening is arranged on the inner wall of the upper side of the printing cavity, a second electric slide rail with a leftward opening is arranged on the inner wall of the right side of the printing cavity, a third electric slide rail with a forward opening is arranged on the inner wall of the rear side of the printing cavity, and a printing device is arranged in the printing cavity;
the printing device comprises a stabilizing block in the printing cavity, a stabilizing cavity with a downward opening is arranged in the stabilizing block, a first rotating motor is fixedly arranged on the inner wall of the right side of the stabilizing cavity, a first rotating motor shaft is fixedly arranged on the left end face of the first rotating motor, a first rotating wheel is fixedly arranged on the first rotating motor shaft, a first supporting rod is fixedly arranged on the inner wall of the left side of the stabilizing cavity, a first sliding block is fixedly arranged on the lower end face of the first supporting rod, a first bolt cavity with a downward opening is arranged in the first sliding block, a nozzle is arranged in the stabilizing cavity, a first chute cavity with an upward opening is arranged in the nozzle, the first sliding block is connected in the first chute cavity in a sliding manner, a second bolt cavity with an upward opening is arranged on the inner wall of the lower side of the first chute cavity, and a first bolt block is connected in the second bolt cavity in a sliding manner, the lower end face of the first bolt block is fixedly provided with a first spring, the first bolt block is inserted into the first bolt cavity, a sprayer cavity is arranged in the sprayer, a sprayer discharging cavity penetrating through the sprayer discharging cavity is arranged on the inner wall of the lower side of the sprayer cavity, a sprayer cavity penetrating through the sprayer cavity is arranged on the inner wall of the lower side of the sprayer cavity, a fourth electric slide rail with a right opening is arranged on the inner wall of the left side of the sprayer cavity, a first electric slide block is connected in the fourth electric slide rail in a sliding mode, a first push plate is fixedly arranged on the right end face of the first electric slide block, a first communicating cavity penetrating through the inner wall of the right side of the sprayer cavity is arranged on the inner wall of the right side of the sprayer cavity, a preparation box is fixedly arranged on the right end face of the sprayer, a preparation cavity with a left opening is arranged in the preparation box, the preparation cavity is communicated with the first communicating cavity, a fifth electric slide rail with a downward opening is arranged on the inner wall of the preparation cavity, and a second electric slide rail is connected in a sliding mode, a second push plate is fixedly arranged on the lower end face of the second electric sliding block, a second communicating cavity penetrating through the inner wall of the lower side of the preparation box is arranged on the inner wall of the rear side of the second communicating cavity, a first rotating shaft is fixedly arranged on the inner wall of the rear side of the second communicating cavity, a sealing plate is rotatably connected onto the first rotating shaft, a first torsion spring is arranged between the sealing plate and the first rotating shaft, a second chute cavity with an upward opening is arranged in the preparation box, a third bolt cavity with an upward opening is arranged on the inner wall of the lower side of the second chute cavity, first shaft supports are symmetrically arranged on the front side end face and the rear side end face of the sprayer relative to the sprayer, a second rotating shaft is fixedly arranged on the first shaft supports, an auxiliary wheel is rotatably connected onto the second rotating shaft, and a steel mesh belt is arranged between the auxiliary wheel and the first rotating wheel;
preferably, sliding connection has the electronic slider of third in the electronic slide rail of second, the fixed second rotating electrical machines that is equipped with of third electronic slider left end face, the fixed second rotating electrical machines that is equipped with of second rotating electrical machines left end face, the fixed second bracing piece that is equipped with of second rotating electrical machines left end face, the fixed third bracing piece that is equipped with of second bracing piece left end face, the fixed second slider that is equipped with of terminal surface under the third bracing piece, be equipped with the fourth spout cavity that opens downwards in the second slider, the fixed first electro-magnet that is equipped with of fourth spout cavity up end, sliding connection has the second bolt piece in the fourth spout cavity, the fixed first iron plate and the second spring that are equipped with of second bolt piece up end.
Preferably, a fourth electric slide rail is slidably connected to the third electric slide rail, a third rotating motor is fixedly arranged on the front end face of the fourth electric slide rail, a third rotating motor shaft is fixedly arranged on the front end face of the third rotating motor, and a clamping structure is fixedly arranged on the front end face of the third rotating motor shaft.
Preferably, the heating box is fixedly arranged on the inner wall of the right side of the printing cavity, a heating cavity with an opening facing left is arranged in the heating box, a sixth electric sliding rail with an upward opening is arranged on the inner wall of the lower side of the heating cavity, a fourth electric sliding block is slidably connected in the sixth electric sliding rail, and a tin sucker is fixedly arranged on the upper end face of the fourth electric sliding block.
Preferably, it is equipped with the first electronic slide rail that the opening is decurrent to print cavity upside inner wall, sliding connection has the fifth electronic slider in the first electronic slide rail, the fixed electronic slider block that is equipped with of terminal surface under the fifth electronic slider, the epaxial seventh electronic slide rail that is equipped with the opening decurrent in the electronic slider block, sliding connection has the sixth electronic slider in the seventh electronic slide rail, the fixed flexible motor that is equipped with of terminal surface under the sixth electronic slider, the fixed flexible motor shaft that is equipped with of terminal surface under the flexible motor, flexible motor shaft with the stabilizing block rotates to be connected, the fixed fourth rotating electrical machines that is equipped with of stabilizing block up end, the fixed fourth rotating electrical machines that is equipped with of fourth rotating electrical machines up end, the fixed spur gear that is equipped with on the fourth rotating electrical machines shaft, the spur gear with the meshing of flexible motor shaft.
Preferably, a solder paste supplementing device is embedded in the inner wall of the upper side of the printing cavity.
The invention has the beneficial effects that: this design utilizes the principle that 3D printed, utilize metallic tin to have good electric conductivity, the low nature of melting point simultaneously, utilize the relative motion between steel mesh and the tin cream, can cover the tin cream on the single-sided board with the mode of power-on circuit even, through heating, mixture in the evaporation tin cream, and make the tin cream shaping, form stable circuit, and simultaneously, the circuit board has used the back, can retrieve metallic tin once more through the heating, the cost of remainder, because equipment can carry out arbitrary printing preparation to the single-sided board, the cost and the time of circuit board preparation in earlier stage have been improved, the test link of circuit board design has been simplified simultaneously, printed circuit board and later stage batch circuit board difference are less simultaneously, can greatly reduce the error of proofreading.
Drawings
In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view in the direction A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is an enlarged schematic view at C of FIG. 1 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of the embodiment of the present invention at D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The circuit board proofing and printing equipment using metallic tin, which is described in conjunction with fig. 1-5, comprises a printing box 10, wherein a printing cavity 11 is arranged in the printing box 10, a feeding cavity 32 penetrating through the inner wall of the left side of the printing cavity 11 is arranged on the inner wall of the upper side of the printing cavity 11, a first electric slide rail 12 with a downward opening is arranged on the inner wall of the upper side of the printing cavity 11, a second electric slide rail 35 with a leftward opening is arranged on the inner wall of the right side of the printing cavity 11, a third electric slide rail 33 with a forward opening is arranged on the inner wall of the rear side of the printing cavity 11, and a printing device 90 is arranged in the printing cavity 11;
the printing device 90 comprises a stabilizing block 19 in the printing cavity 11, a stabilizing cavity 20 with a downward opening is arranged in the stabilizing block 19, a first rotating motor 21 is fixedly arranged on the inner wall of the right side of the stabilizing cavity 20, a first rotating motor shaft 24 is fixedly arranged on the left end face of the first rotating motor 21, a first rotating wheel 23 is fixedly arranged on the first rotating motor shaft 24, a first supporting rod 25 is fixedly arranged on the inner wall of the left side of the stabilizing cavity 20, a first sliding block 52 is fixedly arranged on the lower end face of the first supporting rod 25, a first bolt cavity 53 with a downward opening is arranged in the first sliding block 52, a spray head 27 is arranged in the stabilizing cavity 20, a first chute cavity 26 with an upward opening is arranged in the spray head 27, the first sliding block 52 is slidably connected in the first chute cavity 26, a second bolt cavity 56 with an upward opening is arranged on the inner wall of the lower side of the first chute cavity 26, a first bolt block 54 is connected in the second bolt cavity 56 in a sliding manner, a first spring 55 is fixedly arranged on the lower end face of the first bolt block 54, the first bolt block 54 is inserted into the first bolt cavity 53, a nozzle cavity 31 is arranged in the nozzle 27, a nozzle discharging cavity 79 is arranged on the inner wall of the lower side of the nozzle cavity 31 in a penetrating manner, a nozzle cavity 31 is arranged on the inner wall of the lower side of the nozzle cavity 31 in a penetrating manner, a fourth electric slide rail 28 with a right opening is arranged on the inner wall of the left side of the nozzle cavity 31 in a sliding manner, a first electric slide block 29 is connected in the fourth electric slide rail 28 in a sliding manner, a first push plate 30 is fixedly arranged on the right end face of the first electric slide block 29, a first communicating cavity 57 is arranged on the inner wall of the right side of the nozzle cavity 31 in a penetrating manner, a preparation box 58 is fixedly arranged on the right end face of the nozzle 27, a preparation cavity 59 with a left opening is arranged in the preparation box 58, and the preparation cavity 59 is communicated with the first communicating cavity 57, a fifth electric slide rail 60 with a downward opening is arranged on the inner wall of the upper side of the preparation cavity 59, a second electric slide block 61 is connected in the fifth electric slide rail 60 in a sliding manner, a second push plate 75 is fixedly arranged on the lower end surface of the second electric slide block 61, a second communicating cavity 64 which penetrates through the inner wall of the lower side of the preparation box 58 is arranged on the inner wall of the rear side of the second communicating cavity 64, a first rotating shaft 66 is fixedly arranged on the first rotating shaft 66, a closing plate 65 is rotatably connected on the first rotating shaft 66, a first torsion spring 67 is arranged between the closing plate 65 and the first rotating shaft 66, a second chute cavity 62 with an upward opening is arranged in the preparation box 58, a third bolt cavity 63 with an upward opening is arranged on the inner wall of the lower side of the second chute cavity 62, a first shaft bracket 45 is symmetrically arranged on the end surface of the front side and the back side of the spray head 27, and a second rotating shaft 47 is fixedly arranged on the first shaft bracket 45, an auxiliary wheel 46 is rotatably connected to the second rotating shaft 47, and a steel mesh belt 22 is arranged between the auxiliary wheel 46 and the first rotating wheel 23;
beneficially, a third electric slide block 36 is slidably connected to the second electric slide rail 35, a second rotating electric machine 37 is fixedly arranged on a left end face of the third electric slide block 36, a second rotating electric machine shaft 38 is fixedly arranged on a left end face of the second rotating electric machine 37, a second support rod 39 is fixedly arranged on a left end face of the second rotating electric machine shaft 38, a third support rod 68 is fixedly arranged on a left end face of the second support rod 39, a second slide block 74 is fixedly arranged on a lower end face of the third support rod 68, a fourth chute cavity 70 with a downward opening is arranged in the second slide block 74, a first electromagnet 69 is fixedly arranged on an upper end face of the fourth chute cavity 70, a second latch block 73 is slidably connected to the fourth chute cavity 70, and a first iron block 72 and a second spring 71 are fixedly arranged on an upper end face of the second latch block 73.
Beneficially, a fourth electric slide rail 48 is slidably connected in the third electric slide rail 33, a third rotating electric machine 49 is fixedly arranged on the front end surface of the fourth electric slide rail 48, a third rotating electric machine shaft 50 is fixedly arranged on the front end surface of the third rotating electric machine 49, and a clamping structure 51 is fixedly arranged on the front end surface of the third rotating electric machine shaft 50.
Beneficially, a heating box 40 is fixedly arranged on the inner wall of the right side of the printing cavity 11, a heating cavity 41 with a leftward opening is arranged in the heating box 40, a sixth electric slide rail 43 with an upward opening is arranged on the inner wall of the lower side of the heating cavity 41, a fourth electric slide block 42 is slidably connected to the sixth electric slide rail 43, and a tin sucker 44 is fixedly arranged on the upper end face of the fourth electric slide block 42.
Advantageously, the inner wall of the upper side of the printing cavity 11 is provided with a first electric slide rail 12 with a downward opening, a fifth electric slide block 13 is connected in the first electric slide rail 12 in a sliding way, an electric slide block plate 14 is fixedly arranged on the lower end surface of the fifth electric slide block 13, a seventh electric slide rail 15 with a downward opening is arranged in the electric slide block plate 14, a sixth electric slide block 16 is connected in the seventh electric slide rail 15 in a sliding manner, a telescopic motor 17 is fixedly arranged on the lower end surface of the sixth electric slide block 16, a telescopic motor shaft 18 is fixedly arranged on the lower end surface of the telescopic motor 17, the telescopic motor shaft 18 is rotatably connected with the stabilizing block 19, a fourth rotating motor 78 is fixedly arranged on the upper end surface of the stabilizing block 19, a fourth rotating motor shaft 77 is fixedly arranged on the upper end face of the fourth rotating motor 78, a straight gear 76 is fixedly arranged on the fourth rotating motor shaft 77, and the straight gear 76 is meshed with the telescopic motor shaft 18.
Advantageously, a solder paste replenishment device 34 is embedded in the upper inner wall of the printing cavity 11.
In the initial state, the first spring 55 is in a normal state, and the second spring 71 is in a compressed state.
The using method comprises the following steps: during the use of the device, firstly, a single panel is inserted into the clamping structure 51 from the feeding cavity 32, then the fourth electric slide rail 48 is started to drive the third rotating motor 49 to move, the third rotating motor 49 is moved to drive the third rotating motor shaft 50, the third rotating motor shaft 50 is moved to drive the clamping structure 51 to move to a specified position, then the fifth electric slide block 13 is started to drive the printing device 90 to move rightwards, the second slide block 74 is inserted into the second chute cavity 62, the second plug block 73 when the first electromagnet 69 is powered off moves under the resilience action of the second spring 71, the second plug block 73 is moved to be inserted into the third plug cavity 63, then the fifth electric slide block 13 is started to drive the electric slide block plate 14 to move leftwards, the electric slide block plate 14 moves to drive the sixth electric slide block 16 to move, the sixth electric slide block 16 moves to drive the telescopic motor shaft 18 to move, the telescopic motor shaft 18 moves to drive the stabilizing block 19 to move, the stabilizing block 19 moves to drive the first supporting rod 25 to move, the first supporting rod 25 moves to drive the first sliding block 52 to move, so that the first sliding block 52 is separated from the first latch block 54, then the second rotating motor 37 is started to control the second rotating motor shaft 38 to rotate, the second rotating motor shaft 38 rotates to drive the second supporting rod 39 to rotate, the second supporting rod 39 rotates to drive the third supporting rod 68 to rotate, the third supporting rod 68 rotates to drive the second sliding block 74 to rotate, the second sliding block 74 rotates to drive the printing device 90 to rotate, then the third electric sliding block 36 is started to control the second rotating motor 37 to move, the second rotating motor 37 moves to drive the second rotating motor shaft 38 to move, the second rotating motor shaft 38 moves to drive the second supporting rod 39 to move, the second supporting rod 39 moves to drive the printing device 90 to move, so that the solder paste supplementing device 34 is inserted into the sealing plate 65, and then solder paste is extruded into the prepared cavity 59, then the third electric slide 36 is started to control the second rotating motor 37 to move, the second rotating motor 37 is moved to drive the second rotating motor shaft 38 to move, the second rotating motor shaft 38 is moved to drive the second support rod 39 to move, the second support rod 39 is moved to drive the printing device 90 to move, the second electric slide 61 is started to drive the second push plate 75 to move, the second push plate 75 is moved to discharge the solder paste in the prepared cavity 59 into the nozzle cavity 31, the nozzle discharge cavity 79 is upward at the moment, air in the nozzle cavity 31 can be better discharged, then when the solder paste supplementing device 34 detects that the solder paste is discharged from the nozzle discharge cavity 79, the process is stopped, the solder paste is squeezed into the nozzle cavity 31, then the second rotating motor 37 is started to control the second rotating motor shaft 38 to rotate, the second rotating motor shaft 38 rotates to drive the second support rod 39 to rotate, the second support rod 39 rotates to drive the third support rod 68 to rotate, the third support bar 68 rotates to drive the second slide block 74 to rotate, the second slide block 74 rotates to drive the printing device 90 to rotate, the fifth electric slide block 13 is started to drive the electric slide block plate 14 to move leftwards, the electric slide block plate 14 moves to drive the sixth electric slide block 16 to move, the sixth electric slide block 16 moves to drive the telescopic motor shaft 18 to move, the telescopic motor shaft 18 moves to drive the stabilizing block 19 to move, the stabilizing block 19 moves to drive the first support bar 25 to move, the first support bar 25 moves to drive the first slide block 52 to move, so that the first plug pin block 54 is inserted into the first plug pin cavity 53, then the first electromagnet 69 is electrified to attract the first iron block 72 to move, the first iron block 72 moves to drive the second plug pin block 73 to move, the second plug pin block 73 moves to be pulled out of the third plug pin cavity 63, then the fifth electric slide block 13 starts to control the stabilizing block 19 to move leftwards and rightwards, and the sixth electric slide block 16 starts to control the printing device 90 to move forwards and backwards, the fourth rotating motor 78 is started to control the fourth rotating motor shaft 77 to rotate, the fourth rotating motor shaft 77 rotates to drive the straight gear 76 to rotate, the straight gear 76 rotates to drive the printing device 90 to rotate through the telescopic motor shaft 18, the telescopic motor 17 is started to see that the telescopic motor shaft 18 moves, the printing device 90 is controlled to move up and down, the first rotating motor 21 is started to control the first rotating motor shaft 24 to rotate, the first rotating motor shaft 24 rotates to drive the first rotating wheel 23 to rotate, the first rotating wheel 23 rotates to drive the steel mesh belt 22 to rotate, the steel mesh belt 22 and the nozzle discharging cavity 79 move relatively, single-layer solder paste can be left on the single-face plate, meanwhile, by utilizing a four-axis structure on the upper side of the stabilizing block 19, the first electric slide block 29 is started to drive the first push plate 30 to coat the solder paste on the steel mesh belt 22 through the nozzle discharging cavity 79, and the solder paste is printed on the single-face plate through the steel mesh belt 22, the circuit is printed on the single-sided board, and after the printing is finished, the clamping structure 51 heats the single-sided board, and the solder paste is heated and molded to form a stable circuit.
When the single-sided board needs to be recovered, the single-sided board is inserted into the clamping structure 51, the third rotating motor 49 is started to control the third rotating motor shaft 50 to rotate, the third rotating motor shaft 50 rotates to drive the clamping structure 51 to rotate, the circuit surface of the single-sided board faces downwards, then the fourth electric sliding rail 48 is started to drive the single surface to move into the heating cavity 41, the heating box 40 is started to heat the single-sided board, then the sixth electric sliding rail 43 is started to control the tin sucker 44 to move, and the tin sucker 44 is started to suck and recover the heated tin on the single-sided board.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an utilize circuit board proofing printing apparatus that metallic tin goes on, includes the print box, its characterized in that: a printing cavity is arranged in the printing box, a penetrating feeding cavity is arranged on the inner wall of the left side of the printing cavity, a first electric slide rail with a downward opening is arranged on the inner wall of the upper side of the printing cavity, a second electric slide rail with a leftward opening is arranged on the inner wall of the right side of the printing cavity, a third electric slide rail with a forward opening is arranged on the inner wall of the rear side of the printing cavity, and a printing device is arranged in the printing cavity;
the printing device comprises a stabilizing block in the printing cavity, a stabilizing cavity with a downward opening is arranged in the stabilizing block, a first rotating motor is fixedly arranged on the inner wall of the right side of the stabilizing cavity, a first rotating motor shaft is fixedly arranged on the left end face of the first rotating motor, a first rotating wheel is fixedly arranged on the first rotating motor shaft, a first supporting rod is fixedly arranged on the inner wall of the left side of the stabilizing cavity, a first sliding block is fixedly arranged on the lower end face of the first supporting rod, a first bolt cavity with a downward opening is arranged in the first sliding block, a nozzle is arranged in the stabilizing cavity, a first chute cavity with an upward opening is arranged in the nozzle, the first sliding block is connected in the first chute cavity in a sliding manner, a second bolt cavity with an upward opening is arranged on the inner wall of the lower side of the first chute cavity, and a first bolt block is connected in the second bolt cavity in a sliding manner, the lower end face of the first bolt block is fixedly provided with a first spring, the first bolt block is inserted into the first bolt cavity, a sprayer cavity is arranged in the sprayer, a sprayer discharging cavity penetrating through the sprayer discharging cavity is arranged on the inner wall of the lower side of the sprayer cavity, a sprayer cavity penetrating through the sprayer cavity is arranged on the inner wall of the lower side of the sprayer cavity, a fourth electric slide rail with a right opening is arranged on the inner wall of the left side of the sprayer cavity, a first electric slide block is connected in the fourth electric slide rail in a sliding mode, a first push plate is fixedly arranged on the right end face of the first electric slide block, a first communicating cavity penetrating through the inner wall of the right side of the sprayer cavity is arranged on the inner wall of the right side of the sprayer cavity, a preparation box is fixedly arranged on the right end face of the sprayer, a preparation cavity with a left opening is arranged in the preparation box, the preparation cavity is communicated with the first communicating cavity, a fifth electric slide rail with a downward opening is arranged on the inner wall of the preparation cavity, and a second electric slide rail is connected in a sliding mode, the fixed second push pedal that is equipped with of terminal surface under the electronic slider of second, prepare case downside inner wall and be equipped with the second intercommunication cavity that runs through, the fixed first rotation axis that is equipped with of second intercommunication cavity rear side inner wall, it is connected with the closure plate to rotate on the first rotation axis, the closure plate with be equipped with first torsional spring between the first rotation axis, prepare the ascending second spout cavity of opening in the incasement, second spout cavity downside inner wall is equipped with the ascending third bolt cavity of opening, around the shower nozzle the side end face about the shower nozzle symmetry is equipped with the primary shaft support, the fixed second rotation axis that is equipped with on the primary shaft support, it is connected with the auxiliary wheel to rotate on the second rotation axis, the auxiliary wheel with be equipped with the steel guipure between the first swiveling wheel.
2. A device for proofing and printing a circuit board using metallic tin according to claim 1, wherein: the sliding connection has the electronic slider of third in the electronic slide rail of second, the fixed second rotating electrical machines that is equipped with of third electronic slider left end face, the fixed second rotating electrical machines that is equipped with of second rotating electrical machines left end face, the fixed second bracing piece that is equipped with of second rotating electrical machines left end face, the fixed third bracing piece that is equipped with of second bracing piece left end face, the fixed second slider that is equipped with of terminal surface under the third bracing piece, be equipped with the fourth spout cavity that opens downwards in the second slider, the fixed first electro-magnet that is equipped with of fourth spout cavity up end, sliding connection has the second bolt piece in the fourth spout cavity, the fixed first iron plate and the second spring that are equipped with of second bolt piece up end.
3. A device for proofing and printing a circuit board using metallic tin according to claim 1, wherein: the sliding connection has the electronic slide rail of fourth in the electronic slide rail of third, the fixed third rotating electrical machines that is equipped with of terminal surface before the electronic slide rail of fourth, the fixed third rotating electrical machines shaft that is equipped with of terminal surface before the third rotating electrical machines, the fixed clamping structure that is equipped with of terminal surface before the third rotating electrical machines shaft.
4. A device for proofing and printing a circuit board using metallic tin according to claim 1, wherein: the printing device is characterized in that a heating box is fixedly arranged on the inner wall of the right side of the printing cavity, a heating cavity with an opening facing left is arranged in the heating box, a sixth electric sliding rail with an upward opening is arranged on the inner wall of the lower side of the heating cavity, a fourth electric sliding block is slidably connected in the sixth electric sliding rail, and a tin sucker is fixedly arranged on the upper end face of the fourth electric sliding block.
5. A device for proofing and printing a circuit board using metallic tin according to claim 1, wherein: print cavity upside inner wall and be equipped with the first electronic slide rail that the opening is decurrent, sliding connection has the electronic slider of fifth in the electronic slide rail of first, the fixed electronic slider block that is equipped with of terminal surface under the electronic slider of fifth, the electronic slider is block to be equipped with the electronic slide rail of seventh decurrent opening, sliding connection has the electronic slider of sixth in the electronic slide rail of seventh, the fixed flexible motor that is equipped with of terminal surface under the electronic slider of sixth, the fixed flexible motor shaft that is equipped with of terminal surface under the flexible motor, flexible motor shaft with the stabilizing block rotates to be connected, the fixed fourth rotating electrical machines that is equipped with of stabilizing block up end, the fixed fourth rotating electrical machines that is equipped with of fourth rotating electrical machines up end, the fixed spur gear that is equipped with on the fourth rotating electrical machines shaft, the spur gear with the meshing of flexible motor shaft.
6. A device for proofing and printing a circuit board using metallic tin according to claim 1, wherein: and a solder paste supplementing device is embedded in the inner wall of the upper side of the printing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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