CN117135844A - Pressing equipment for producing and processing printed circuit board - Google Patents
Pressing equipment for producing and processing printed circuit board Download PDFInfo
- Publication number
- CN117135844A CN117135844A CN202311404044.6A CN202311404044A CN117135844A CN 117135844 A CN117135844 A CN 117135844A CN 202311404044 A CN202311404044 A CN 202311404044A CN 117135844 A CN117135844 A CN 117135844A
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- 238000003825 pressing Methods 0.000 title claims abstract description 38
- 240000004282 Grewia occidentalis Species 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 19
- 238000007790 scraping Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 58
- 244000208734 Pisonia aculeata Species 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 240000007643 Phytolacca americana Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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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
- H05K3/46—Manufacturing multilayer circuits
-
- 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
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
-
- 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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0055—After-treatment, e.g. cleaning or desmearing of holes
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/025—Abrading, e.g. grinding or sand blasting
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/06—Lamination
- H05K2203/068—Features of the lamination press or of the lamination process, e.g. using special separator sheets
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/15—Position of the PCB during processing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses pressing equipment for producing and processing a printed circuit board, which comprises a curved bottom rod, wherein one end of the curved bottom rod is fixedly connected with a discharging device, the discharging device comprises a four-corner bottom plate, the top of the four-corner bottom plate is fixedly connected with an upper top spring, the top of the upper top spring is fixedly connected with a four-corner sliding plate, the top of the four-corner sliding plate is provided with a rectangular small groove, the bottom of the inner wall of the rectangular small groove is fixedly connected with an upper push spring, the top of the upper push spring is fixedly connected with a concave angle block, and the top of the four-corner sliding plate is provided with a middle square groove.
Description
Technical Field
The invention relates to the technical field of circuit board lamination, in particular to lamination equipment for producing and processing a printed circuit board.
Background
PCB (Printed Circuit Board) the Chinese name printed circuit board, also called printed circuit board, is an important electronic component, is a support for electronic components, is a carrier for electrical connection of electronic components, is called a "printed" circuit board because it is made by adopting electronic printing technology, and a copper-clad laminate is a substrate material for making the printed circuit board, which is used for supporting various components and can realize electrical connection or electrical insulation between them, each single layer must be pressed to make a multilayer board, the pressing action includes adding insulating layers between each layer, and bonding each layer to each other, if there are vias penetrating through several layers, each layer must be repeatedly processed, and wiring on both sides of the outer side of the multilayer board is usually processed after the multilayer board is pressed;
when the printed circuit board is pressed, the printed circuit board can be tightly attached to the bottom surface due to overlarge pressing force, the printed circuit board is difficult to clamp due to the fact that the printed circuit board is thin, the printed circuit board is difficult to take out from a processing table after the pressing is finished, meanwhile, the surface of the printed circuit board, which is full of burrs and other residual materials, is rough, the pressing effect of the printed circuit board is seriously affected, and therefore the pressing equipment for producing and processing the printed circuit board is provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides pressing equipment for producing and processing a printed circuit board, which comprises a curved bottom rod, wherein one end of the curved bottom rod is fixedly connected with a discharging device, the top of the curved bottom rod is fixedly connected with an inner cleaning device, the top of the inner cleaning device is fixedly connected with a uniform grinding device, the outer surface of the uniform grinding device is fixedly connected with a material cleaning mechanism, the top of the inner cleaning device is fixedly connected with a curved outer frame, the top of the inner wall of the curved outer frame is fixedly connected with an electric push rod, and a driving shaft of the electric push rod is fixedly connected with a pressing plate;
the utility model provides a dust removing device, including the top fixed connection of top spring, the top fixed connection of top spring goes up the top spring, rectangular small groove has been seted up at the top of four corners slide, rectangular small groove's inner wall bottom fixedly connected with push up the spring, push up the top fixedly connected with concave angle piece of spring, square groove has been seted up at the top of four corners slide, square groove's inner wall bottom fixedly connected with sucking disc in, the bottom fixedly connected with end bar of four corners slide, the equal fixedly connected with semicircle plectrum in both sides of end bar, arc hole has been seted up at the top of semicircle plectrum, the both sides of discharge device all with interior cleaning device fixed connection, the surface of discharge device and even grind the inner wall sliding connection of device, all with curved bottom bar fixed connection around the four corners bottom plate, rectangular small groove is provided with two and evenly distributed on the slide, the both sides of concave angle piece all with rectangular small groove's inner wall sliding connection, the sucking disc of bottom firmly sticks printed circuit board, prevents that the printed circuit board from pressing down when the top spring is pressed down to the top spring, prevents to take place the impact the top spring to the top spring when the depression force of depression force, prevents to prevent that the top spring from taking place the depression force on the top spring top surface of depression force of the top spring, the top spring from falling the depression force the top plate to the top surface of the depression force of the top spring to the top plate.
Further, the inner cleaning device comprises a rectangular thick plate, a curved square groove is formed in the top of the rectangular thick plate, bottom holes are formed in two sides of the inner wall of the curved square groove, side pull springs are fixedly connected to two sides of the inner wall of the curved square groove, a long inclined plate is fixedly connected to one end of the side pull springs far away from the rectangular thick plate, a side inclined plate is fixedly connected to the bottom of one side of the long inclined plate close to the side pull springs, a tension rope is fixedly connected to one side of the long inclined plate far away from the side pull springs, a side pulling plate is fixedly connected to one side of the long inclined plate close to the tension rope, a triangular arc plate is fixedly connected to one side of the long inclined plate close to the tension rope, a bottom round hole is formed in the bottom of the inner wall of the curved square groove, the bottom of the rectangular thick plate is fixedly connected with the curved bottom rod, the one end and the top spring fixed connection of long swash plate are kept away from to the pulling force rope, the both sides of side swash plate all with the inner wall sliding connection of curved square groove, the both sides of long swash plate all with the inner wall sliding connection of curved square groove, long swash plate is inboard to slide and discharge the dust through the end round hole, prevent to accumulate a large amount of dust in the curved square groove for a long time and cause the jam, side plectrum and triangle arc board contact and become the arc gradually and strike off the dust of both sides to the end round hole on discharge, prevent that the dust of end round hole both sides from being difficult to be gathered together to clean by long swash plate to end round hole center, long swash plate drives the side swash plate and strikes off the discharge through end side hole with the dust of curved square groove both sides, prevent that the dust from falling into between long swash plate and the curved square groove both sides when long swash plate slides to the inboard and be difficult to clear up.
Further, the even grinding device comprises an annular long shell, an annular inclined hole is formed in the inner wall of the annular long shell, an annular connecting frame is fixedly connected to the inner wall of the annular inclined hole, an annular grinding plate is fixedly connected to the inner wall of the annular long shell in a penetrating mode, a built-in curved hole is formed in the inner wall of the annular grinding plate, a long scraping plate is fixedly connected to the top of the inner wall of the built-in curved hole, rolling brushes are rotatably connected to the two sides of the inner wall of the built-in curved hole through rotary bolts, a side thorn plate is fixedly connected to one side of the inner wall of the built-in Qu Kong, an inclined through hole communicated with the built-in curved hole is formed in the inner wall of the annular long shell, and the bottom of the annular long shell is fixedly connected with a rectangular thick plate, the built-in Qu Kong is provided with four and distributes respectively at annular mill inboard wall, annular mill inboard wall of annular long shell polishes around to the printed circuit board, prevent that the printed circuit board from being rough around and not smooth when reciprocating from taking place to block, long scraper blade scrapes around to the printed circuit board simultaneously, prevent that the printed circuit board from adhering to remaining material all around and not being cleaned up and be difficult to smooth of polishing, the brush of brush is combed to the side thorn board, prevent that the brush from cleaning for a long time from brush inside and accumulating a large amount of dust, the brush inwards cleans the dust of built-in curved hole, the dust is discharged downwards through oblique through-hole from built-in Qu Kong inboard whereabouts, prevent that the brush inwards rotates the dust accumulation of inside when cleaning and is difficult to clean.
Further, the material cleaning mechanism comprises an annular square shell, one side of the annular square shell penetrates through and is fixedly connected with a dustproof shell, one side of the dustproof shell, far away from the annular square shell, penetrates through and is fixedly connected with an air pump, the top of the inner wall of the annular square shell is fixedly connected with a pressing spring, the bottom of the pressing spring is fixedly connected with a sliding long plate, both sides of the sliding long plate penetrate through and are fixedly connected with a side scraping blade, the top of the sliding long plate is provided with a long through hole, the inner wall of the annular square shell is provided with a side square hole, both sides of the inner wall of the side square hole are fixedly connected with elongated rods, the outer surface of the elongated rods are sleeved and rotationally connected with a long angle plate, one side bottom of the long angle plate is fixedly connected with a top angle block, one side of the long angle plate, far away from the top angle block, is provided with an oval long groove, the inner wall of the oval long groove is fixedly connected with a tightening spring, the bottom of the annular square shell is communicated with a bottom square box, the bottom of the inner wall of the bottom square box is fixedly connected with an oblique angle long plate, two sides of the bottom square box are fixedly connected with side square plates, the top of each side square plate is fixedly connected with a pull-up spring, the inner wall of the annular square shell is fixedly connected with the annular long shell, the top of each pull-up spring is fixedly connected with the annular square shell, four side square holes are respectively distributed on the inner wall of the annular square shell, a tightening spring is sleeved on an elongated rod and fixedly connected with the elongated rod, a plurality of pushing springs are uniformly distributed on the top of the inner wall of the annular square shell, one side of each side scraping blade is in sliding connection with the inner wall of the annular square shell, dust and residual materials on the annular oblique holes are sucked into the annular square shell through the side square holes, a large amount of dust and residual materials are prevented from sliding down in the annular oblique holes and are difficult to clean in a centralized manner, the spring returns to the initial position through the gyration of the long angle board that returns tight power to block up the side square hole, prevent that four side square holes from receiving the suction difference and make long angle board can not rotate simultaneously and be difficult to carry out comprehensive clearance to the four sides of annular inclined hole, the side is scraped the sword and is scraped the clearance to annular square shell inner wall and dirt proof housing surface, prevent that dirt proof housing and annular square shell surface from adhering to too much dust and not in time clearing up and influence the efficiency of induced drafting, the dust of clearance falls down from the long through-hole that the top was seted up when sliding long board was moved up, prevent that the dust from piling up and be difficult to clear up at sliding long board top and cause the jam.
The invention has the beneficial effects that:
1. according to the invention, the concave corner blocks are used for upwards jacking and separating the printed circuit board from the surfaces of the four-corner sliding plates, so that the single thin printed circuit board is prevented from being tightly attached to the surfaces of the four-corner sliding plates and difficult to clamp and discharge, the long inclined plates slide inwards and discharge dust through the bottom round holes, the situation that a large amount of dust is accumulated in the curved square grooves for a long time to cause blockage is prevented, the periphery of the printed circuit board is polished through the annular grinding plates on the inner walls of the annular long shells, the situation that the periphery of the printed circuit board is blocked when the periphery of the printed circuit board is rough and not smooth and moves up and down is prevented, and dust and residual materials on the annular inclined holes are sucked into the annular square shells through the side square holes, so that a large amount of dust and residual materials in the annular inclined holes are prevented from sliding down and difficult to be intensively cleaned.
2. According to the invention, the discharging device is arranged, the sucking disc at the part firmly sucks the printed circuit board, so that the phenomenon that the printed circuit board is deviated or inclined during pressing is prevented, the semicircular poking piece is driven by the bottom connecting rod at the bottom of the four-corner sliding plate to poke and scrape the surface of the upper top spring, the dust generated during pressing the printed circuit board is prevented from dropping on the surface of the upper top spring to influence the compression limit of the spring, the concave corner block is used for upwards jacking the printed circuit board to separate from the surface of the four-corner sliding plate, and the phenomenon that the single thin printed circuit board is tightly attached to the surface of the four-corner sliding plate and is difficult to clamp and discharge is prevented.
3. According to the invention, the inner cleaning device is arranged, the long inclined plate slides inwards and discharges dust through the bottom circular hole, so that a large amount of dust accumulated in the curved square groove for a long time is prevented from being blocked, the side poking pieces are contacted with the triangular arc plate and gradually changed into arcs to scrape the dust on two sides of the bottom circular hole to be discharged, the dust on two sides of the bottom circular hole is prevented from being difficultly gathered and scraped cleanly by the long inclined plate towards the center of the bottom circular hole, the side pulling spring pulls the long inclined plate to move backwards through the pull back force when the top spring stretches, and the long inclined plate drives the side inclined plate to scrape and discharge the dust on two sides of the curved square groove through the bottom side hole, so that the dust is prevented from falling between the long inclined plate and the two sides of the curved square groove and being difficultly cleaned when the long inclined plate slides inwards.
4. According to the invention, the periphery of the printed circuit board is polished by the annular polishing plate through the arrangement of the uniform polishing device, so that the periphery of the printed circuit board is prevented from being blocked when the printed circuit board is rough and not smooth and moves up and down, meanwhile, the periphery of the printed circuit board is scraped by the long scraping plate, the phenomenon that residual materials attached to the periphery of the printed circuit board are difficult to polish and smooth because the residual materials are not cleaned up is avoided, the brush of the rolling brush is combed by the side-piercing plate, a large amount of dust is prevented from being accumulated in the brush after the rolling brush cleans the brush for a long time, the dust with a built-in curved hole is cleaned inwards by the rolling brush, the dust falls down from the inner side of the built-in Qu Kong and is discharged downwards through the inclined through hole, and the dust accumulation in the inner part is prevented from being difficult to clean when the rolling brush rotates inwards.
5. According to the invention, the material cleaning mechanism is arranged, dust and residual materials on the annular inclined holes are sucked into the annular square shell through the side square holes, so that a large amount of dust and residual materials generated in the annular inclined holes are prevented from sliding on the ground and are difficult to clean intensively, the side square holes are blocked by driving the long angle plates to rotate to the initial positions through the tightening force by the tightening springs, the situation that four sides of the annular inclined holes cannot be simultaneously rotated and are difficult to clean comprehensively due to the fact that the suction forces of the four side square holes are different is prevented, the inner wall of the annular square shell and the surface of the dust-proof shell are scraped and cleaned by the side scraping blades, the dust-proof shell and the surface of the annular square shell are prevented from being adhered with excessive dust which is not cleaned timely to influence the suction efficiency, and meanwhile, the dust cleaned when the long plates slide upwards move down from the long through holes formed in the top of the long sliding plates is prevented from being accumulated on the tops of the long sliding plates and difficult to clean and blocking.
Drawings
FIG. 1 is a schematic diagram of a press-fit device according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of the lamination device of the present invention;
FIG. 3 is a schematic view of the structure of the discharging device of the present invention;
FIG. 4 is an enlarged schematic view of the unloading device A according to the present invention;
FIG. 5 is a schematic view of the construction of the cleaning device of the present invention;
FIG. 6 is a schematic view of the bottom structure of the refining apparatus of the present invention;
FIG. 7 is a schematic view of the bottom structure of the material cleaning mechanism of the present invention;
FIG. 8 is a schematic diagram of the structure of the inclined side face of the material cleaning mechanism of the present invention;
in the figure: 1. a curved bottom bar; 2. a discharging device; 3. an internal cleaning device; 4. a uniform grinding device; 5. a material cleaning mechanism; 6. a curved outer frame; 7. an electric push rod; 8. pressing the plate; 201. a four-corner base plate; 202. a top spring; 203. a four-corner slide plate; 204. rectangular small grooves; 205. pushing up the spring; 206. a concave corner block; 207. a square groove; 208. a suction cup; 209. a bottom connecting rod; 210. a semicircular poking piece; 211. an arc-shaped hole; 301. rectangular thick plates; 302. a curved square groove; 303. a bottom hole; 304. a side pull spring; 305. a long sloping plate; 306. a side inclined plate; 307. a tension rope; 308. a side pulling piece; 309. a triangular arc plate; 310. a bottom round hole; 401. an annular long shell; 402. an annular inclined hole; 403. an annular connecting frame; 404. an annular grinding plate; 405. a curved hole is arranged in the inner part; 406. a long scraper; 407. a rolling brush; 408. a side needling plate; 409. an inclined through hole; 501. an annular square shell; 502. a dust-proof case; 503. an air pump; 504. pressing down the spring; 505. sliding the long plate; 506. a side scraping edge; 507. a long through hole; 508. a side square hole; 509. an elongated rod; 510. a long angle plate; 511. a top corner block; 512. an oval long groove; 513. a spring is fastened back; 514. a square box is arranged at the bottom; 515. a bevel angle long plate; 516. a side plate; 517. and (5) pulling up the spring.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-5, the present invention is a press-fit device for producing and processing a printed circuit board, which comprises a curved bottom rod 1, wherein one end of the curved bottom rod 1 is fixedly connected with a discharging device 2, the top of the curved bottom rod 1 is fixedly connected with an inner cleaning device 3, the top of the inner cleaning device 3 is fixedly connected with a uniform grinding device 4, the outer surface of the uniform grinding device 4 is fixedly connected with a material cleaning mechanism 5, the top of the inner cleaning device 3 is fixedly connected with a curved outer frame 6, the top of the inner wall of the curved outer frame 6 is fixedly connected with an electric push rod 7, and a driving shaft of the electric push rod 7 is fixedly connected with a press-fit plate 8;
the discharging device 2 comprises a four-corner bottom plate 201, an upper top spring 202 is fixedly connected to the top of the four-corner bottom plate 201, a four-corner sliding plate 203 is fixedly connected to the top of the upper top spring 202, a rectangular small groove 204 is formed in the top of the four-corner sliding plate 203, an upward pushing spring 205 is fixedly connected to the bottom of the inner wall of the rectangular small groove 204, a concave corner block 206 is fixedly connected to the top of the upward pushing spring 205, a middle square groove 207 is formed in the top of the four-corner sliding plate 203, a sucking disc 208 is fixedly connected to the bottom of the middle square groove 207, a bottom connecting rod 209 is fixedly connected to the bottom of the bottom connecting rod 209, semicircular pulling sheets 210 are fixedly connected to two sides of the bottom connecting rod 209, arc-shaped holes 211 are formed in the top of the semicircular pulling sheets 210, two sides of the discharging device 2 are fixedly connected with an inner cleaning device 3, the outer surface of the discharging device 2 is in sliding connection with the inner wall of a uniform grinding device 4, four sides of the four-corner bottom plate 201 are fixedly connected with the curved bottom rod 1, the rectangular small groove 204 is provided with two concave corner blocks 206 which are uniformly distributed on the four-corner sliding plate 203, and two sides of the concave corner block 206 are in sliding connection with the inner wall of the rectangular small groove 204;
the inner cleaning device 3 comprises a rectangular thick plate 301, a curved square groove 302 is formed in the top of the rectangular thick plate 301, bottom holes 303 are formed in two sides of the inner wall of the curved square groove 302, side pull springs 304 are fixedly connected to two sides of the inner wall of the curved square groove 302, one end of each side pull spring 304, which is far away from the rectangular thick plate 301, is fixedly connected with a long inclined plate 305, one side, which is close to the side pull springs 304, of each long inclined plate 305 is fixedly connected with a tension rope 307, one side, which is close to the tension rope 307, of each long inclined plate 305 is fixedly connected with a side pulling piece 308, one side, which is close to the tension rope 307, of each long inclined plate 305 is fixedly connected with a triangular arc plate 309, bottom round holes 310 are formed in the bottom of the inner wall of the curved square groove 302, the bottom of the rectangular thick plate 301 is fixedly connected with a curved bottom rod 1, one end, which is far away from the long inclined plate 305, of each tension rope 307 is fixedly connected with an upper top spring 202, the two sides of the side inclined plate 306 are both in sliding connection with the inner wall of the curved square groove 302, the two sides of the long inclined plate 305 are both in sliding connection with the inner wall of the curved square groove 302, when the side inclined plate 306 is used, the electric push rod 7 is started to drive the pressing plate 8 to press down, when the pressing plate 8 presses the printed circuit board on the four-corner sliding plate 203, the bottom sucker 208 firmly sucks the printed circuit board, the pressing plate 8 pushes the four-corner sliding plate 203 downwards to move, the four-corner sliding plate 203 presses down to compress the upper top spring 202, meanwhile, the four-corner sliding plate 203 drives the semicircular poking plate 210 to poke and scrape the surface of the upper top spring 202 through the bottom connecting rod 209, after the pressing is finished, the electric push rod 7 is started to drive the pressing plate 8 to move upwards, at the moment, the upper top spring 202 pushes the four-corner sliding plate 203 upwards together through the stretching force until the pressing plate 8 breaks away from the pressing of the printed circuit board, the upper push spring 205 pushes the concave corner block 206 upwards through the stretching force, the concave corner block 206 pushes the printed circuit board upwards to separate from the surface of the four-corner sliding plate 203, dust generated when the printed circuit board is pressed falls into the curved square groove 302, when the upper top spring 202 is compressed, the long inclined plates 305 on two sides are driven to slide inwards by the tension ropes 307, the long inclined plates 305 slide inwards and discharge dust through the bottom round holes 310, meanwhile, the long inclined plates 305 slide inwards to drive the side poking pieces 308 to move together, the side poking pieces 308 are contacted with the triangular arc plates 309 and gradually become arc shapes to scrape dust on two sides onto the bottom round holes 310 to discharge, and when the upper top spring 202 stretches, the side pull springs 304 pull the long inclined plates 305 to move backwards by the pull force, and the long inclined plates 305 drive the side inclined plates 306 to scrape dust on two sides of the curved square groove 302 to discharge dust through the bottom side holes 303.
Referring to fig. 6-8, the present invention provides a press-fit device for producing and processing a printed circuit board: the even grinding device 4 comprises an annular long shell 401, an annular inclined hole 402 is formed in the inner wall of the annular long shell 401, an annular connecting frame 403 is fixedly connected to the inner wall of the annular inclined hole 402, an annular grinding plate 404 is fixedly connected to the inner wall of the annular long shell 401 in a penetrating mode, an inner Qu Kong part is formed in the inner wall of the annular grinding plate 404, a long scraping plate 406 is fixedly connected to the top of the inner wall of the inner curved hole 405, rolling brushes 407 are rotatably connected to the two sides of the inner wall of the inner curved hole 405 through rotary bolts, a side thorn plate 408 is fixedly connected to one side of the inner wall of the inner curved hole Qu Kong, an inclined through hole 409 communicated with the inner curved hole 405 is formed in the inner wall of the annular long shell 401, the bottom of the annular long shell 401 is fixedly connected with the rectangular thick plate 301, and four inner Qu Kong parts are arranged on the inner wall of the annular grinding plate 404 respectively;
the material cleaning mechanism 5 comprises an annular square shell 501, one side of the annular square shell 501 is penetrated and fixedly connected with a dustproof shell 502, one side of the dustproof shell 502 far away from the annular square shell 501 is penetrated and fixedly connected with an air pump 503, the top of the inner wall of the annular square shell 501 is fixedly connected with a pressing spring 504, the bottom of the pressing spring 504 is fixedly connected with a sliding long plate 505, both sides of the sliding long plate 505 are penetrated and fixedly connected with a side scraping blade 506, the top of the sliding long plate 505 is provided with a long through hole 507, the inner wall of the annular square shell 501 is provided with a side square hole 508, both sides of the inner wall of the side square hole 508 are fixedly connected with an elongated rod 509, the outer surface of the elongated rod 509 is sleeved and rotationally connected with a long angle plate 510, one side bottom of the long angle plate 510 is fixedly connected with a vertex angle block 511, one side top of the long angle plate 510 far away from the vertex angle block 511 is provided with an elliptical long groove 512, the inner wall of the elliptical long groove 512 is fixedly connected with a tightening spring 513, the bottom of the annular square shell 501 is communicated with a bottom square box 514, the bottom of the inner wall of the bottom square box 514 is fixedly connected with an oblique angle long plate 515, both sides of the bottom square box 514 are fixedly connected with side plates 516, the top of each side plate 516 is fixedly connected with a pull-up spring 517, the inner wall of the annular square shell 501 is fixedly connected with the annular long shell 401, the top of each pull-up spring 517 is fixedly connected with the annular square shell 501, four side holes 508 are respectively distributed on the inner wall of the annular square shell 501, a tightening spring 513 is sleeved on an elongated rod 509 and fixedly connected with the elongated rod 509, a plurality of pressing springs 504 are uniformly distributed on the top of the inner wall of the annular square shell 501, one side of each side scraping blade 506 is in sliding connection with the inner wall of the annular square shell 501, when the upper top spring 202 pushes the four-angle sliding plate 203 upwards through stretching force, the periphery of the printed circuit board is polished by the annular grinding plate 404 on the inner wall of the annular long shell 401, simultaneously, when the long scraper 406 scrapes the periphery of the printed circuit board, the four-corner slide plate 203 drives the cleaned dust and residue to move upwards to the annular connecting frame 403, the dust and residue are discharged to the annular inclined hole 402 through the annular connecting frame 403, meanwhile, the rolling brush 407 in the built-in Qu Kong 405 contacts with the four-corner slide plate 203 to rotate outwards to clean the built-in Qu Kong 405, the rolling brush 407 contacts with the side thorn plate 408 on one side of the built-in Qu Kong 405 in a friction manner when rotating, the side thorn plate 408 combs the brush of the rolling brush 407, the rolling brush 407 is driven to rotate inwards when the four-corner slide plate 203 moves downwards, the rolling brush 407 cleans the dust in the built-in Qu Kong 405 inwards, the dust falls downwards from the inner side of the built-in Qu Kong and is discharged downwards through the inclined through hole 409, the air pump 503 is started to suck the inner part of the annular square housing 501 through the dustproof housing 502, the long angular plate 510 is driven to rotate inwards around the slender rod 509 to rotate inwards the annular Fang Ke, the long angle plate 510 rotates to drive the long angle plate 510 to push the sliding long plate 505 obliquely upwards, at the moment, dust and residual materials on the annular inclined hole 402 are sucked into the annular square shell 501 through the side holes 508 and then sucked into the bottom square box 514 along the suction direction for storage, at the moment, the upward-pulling spring 517 pulls the bottom square box 514 to be communicated with the bottom of the annular square shell 501 upwards through the pull-back force, the pull-back spring 513 drives the long angle plate 510 to rotate to an initial position to block the side holes 508 through the pull-back force when the air pump 503 is closed, the long angle plate 510 rotates to drive the top angle plate 511 to move, after the push force on the sliding long plate 505 is removed by the top angle plate 511, the downward-pressing spring 504 pushes the sliding long plate 505 downwards through the stretching force, the sliding long plate 505 moves downwards to drive the side scraping blades 506 on two sides to scrape and clean the inner wall of the annular square shell 501 and the surface of the dustproof shell 502, meanwhile, the cleaned dust falls from the long through holes 507 formed at the top when the sliding long plate 505 moves upwards, the sliding long plate 505 moves downwards to drive the bottom square box 514 to move downwards by pushing the oblique angle long plate 515, and when the bottom square box 514 is out of contact with the annular square shell 501, dust in the bottom square box 514 can be cleaned in a concentrated manner at any time.
When the invention is used, the electric push rod 7 is started to drive the pressing plate 8 to press, when the pressing plate 8 presses the printed circuit board on the four-corner sliding plate 203, the bottom sucker 208 firmly sucks the printed circuit board, the pressing plate 8 pushes the four-corner sliding plate 203 downwards to move downwards, the four-corner sliding plate 203 presses downwards to compress the upper top spring 202, meanwhile, the four-corner sliding plate 203 drives the semicircular pulling plate 210 to stir and scrape the surface of the upper top spring 202 through the bottom connecting rod 209 at the bottom, after the pressing is finished, the electric push rod 7 is started to drive the pressing plate 8 to move upwards, at the moment, the upper top spring 202 pushes the four-corner sliding plate 203 upwards to move together through the stretching force until the pressing plate 8 is separated from the pressing of the printed circuit board, the upper pushing spring 205 pushes the concave corner block 206 upwards through the stretching force, the concave corner block 206 pushes the printed circuit board upwards to be separated from the surface of the four-corner sliding plate 203, dust generated when the printed circuit board is pressed falls into the curved square groove 302, the upper top spring 202 drives the long inclined plates 305 on two sides to slide inwards through the tension ropes 307 when being compressed, the long inclined plates 305 slide inwards and discharge the dust through the bottom round holes 310, meanwhile, the long inclined plates 305 slide inwards to drive the side poking pieces 308 to move together, the side poking pieces 308 contact with the triangular arc plates 309 and gradually become arc shapes to scrape the dust on two sides to the bottom round holes 310 for discharge, the side pull springs 304 pull the long inclined plates 305 to move back through the return tension when the upper top spring 202 stretches, the long inclined plates 305 drive the side inclined plates 306 to scrape and discharge the dust on two sides of the curved square groove 302 through the bottom side holes 303, when the upper top spring 202 pushes the four-corner sliding plates 203 upwards through stretching force, the annular grinding plates 404 on the inner wall of the annular long shell 401 polish the periphery of the printed circuit board, meanwhile, the long scraping plates 406 scrape the periphery of the printed circuit board, when the four-corner slide plate 203 drives the cleaned dust and residue to move upwards to the annular connecting frame 403 together, the dust and residue are discharged to the annular inclined hole 402 through the annular connecting frame 403, meanwhile, the rolling brush 407 in the built-in Qu Kong 405 contacts with the four-corner slide plate 203 and rotates outwards to clean the built-in Qu Kong 405, the rolling brush 407 contacts with the side thorn plate 408 on one side of the built-in Qu Kong in friction manner when rotating, the side thorn plate 408 combs the brush of the rolling brush 407, the rolling brush 407 drives the rolling brush 407 to rotate inwards when the four-corner slide plate 203 moves downwards, the rolling brush 407 cleans the dust in Qu Kong 405 inwards, the dust falls from the inner side of the built-in Qu Kong and is discharged downwards through the inclined through hole 409, the air pump 503 is started to suck the inside of the annular square shell 501 through the dustproof shell 502, the long angle plate 510 is driven to rotate around the slender rod 509 to rotate towards the annular Fang Ke by strong suction force, the long angle plate 510 drives the top angle block 511 to push the sliding long plate 505 upwards, at this time, the dust and the excess materials on the annular inclined hole 402 are sucked into the annular square shell 501 through the side hole 508 and then sucked into the bottom square box 514 along the suction direction for storage, at this time, the upward pulling spring 517 pulls the bottom square box 514 to be communicated with the bottom of the annular square shell 501 upwards through the pull-back force, the pull-back spring 513 drives the long angle plate 510 to rotate to the initial position to block the side hole 508 through the pull-back force when the air pump 503 is closed, the long angle plate 510 rotates to drive the top angle plate 511 to move, after the top angle plate 511 removes the thrust to the sliding long plate 505, the downward pressing spring 504 pushes the sliding long plate 505 downwards through the stretching force, the sliding long plate 505 moves downwards to drive the side scraping blades 506 on two sides to scrape the inner wall of the annular square shell 501 and the surface of the dustproof shell 502, meanwhile, the cleaned dust falls from the long through hole 507 formed at the top when the sliding long plate 505 moves upwards, the sliding long plate 505 moves downwards to drive the bottom square box 514 to move downwards through pushing the oblique angle long plate 515, when the bottom square box 514 is separated from contact with the annular square shell 501, dust in the bottom square box 514 can be intensively cleaned at any time.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (10)
1. The utility model provides a pressfitting equipment is used in printed circuit board production and processing, includes curved sill bar (1), its characterized in that: one end fixedly connected with discharge apparatus (2) of bent type sill bar (1), clear device (3) in the top fixedly connected with of bent type sill bar (1), clear device (4) are ground to the top fixedly connected with of clear device (3) in, the surface fixedly connected with of even grinding device (4) is clear material mechanism (5), the top fixedly connected with of clear device (3) is bent type outer frame (6), the inner wall top fixedly connected with electric putter (7) of bent type outer frame (6), the drive shaft fixedly connected with pressfitting board (8) of electric putter (7);
the discharging device (2) comprises a four-corner bottom plate (201), a top spring (202) is fixedly connected with the top of the four-corner bottom plate (201), a four-corner sliding plate (203) is fixedly connected with the top of the top spring (202), a rectangular small groove (204) is formed in the top of the four-corner sliding plate (203), an upward pushing spring (205) is fixedly connected with the bottom of the inner wall of the rectangular small groove (204), a concave corner block (206) is fixedly connected with the top of the upward pushing spring (205), a middle square groove (207) is formed in the top of the four-corner sliding plate (203), a sucker (208) is fixedly connected with the bottom of the middle square groove (207), semicircular poking plates (210) are fixedly connected to the two sides of the bottom connecting rods (209), and arc-shaped holes (211) are formed in the top of the semicircular poking plates (210).
2. The press-fit device for producing and processing a printed circuit board according to claim 1, wherein: both sides of the discharging device (2) are fixedly connected with the inner cleaning device (3), and the outer surface of the discharging device (2) is in sliding connection with the inner wall of the even grinding device (4).
3. The press-fit device for producing and processing a printed circuit board according to claim 1, wherein: the four corners bottom plate (201) all around with bent sill bar (1) fixed connection, rectangle sulci (204) are provided with two and evenly distributed on four corners slide (203), the both sides of reentrant corner piece (206) all with the inner wall sliding connection of rectangle sulci (204).
4. The press-fit device for producing and processing a printed circuit board according to claim 1, wherein: clear device (3) in including rectangle thick plate (301), curved square groove (302) have been seted up at the top of rectangle thick plate (301), bottom hole (303) have all been seted up to the inner wall both sides of curved square groove (302), the equal fixedly connected with side pull spring (304) in inner wall both sides of curved square groove (302), the one end fixedly connected with long swash plate (305) of rectangle thick plate (301) are kept away from to side pull spring (304), one side bottom fixedly connected with side of long swash plate (305) near side pull spring (304) put swash plate (306), one side fixedly connected with pulling force rope (307) of side pull spring (304) are kept away from to long swash plate (305), one side fixedly connected with side plectrum (308) of pulling force rope (307) are close to long swash plate (305), bottom round hole (310) have been seted up to the inner wall bottom of curved square groove (302).
5. The press-fit device for producing and processing a printed circuit board according to claim 4, wherein: the bottom of the rectangular thick plate (301) is fixedly connected with the curved bottom rod (1), and one end, far away from the long inclined plate (305), of the tension rope (307) is fixedly connected with the upper top spring (202).
6. The press-fit device for producing and processing a printed circuit board according to claim 4, wherein: both sides of the side inclined plate (306) are in sliding connection with the inner wall of the curved square groove (302), and both sides of the long inclined plate (305) are in sliding connection with the inner wall of the curved square groove (302).
7. The press-fit device for producing and processing a printed circuit board according to claim 1, wherein: even mill device (4) including annular long shell (401), annular inclined hole (402) have been seted up to the inner wall of annular long shell (401), the inner wall fixedly connected with annular of annular inclined hole (402) links frame (403), the inner wall of annular long shell (401) runs through and fixedly connected with annular mill board (404), built-in Qu Kong (405) have been seted up to the inner wall of annular mill board (404), built-in Qu Kong (405) inner wall top fixedly connected with scraper blade (406), all be connected with through the rotation of rotation bolt rolling brush (407) in the inner wall both sides of built-in Qu Kong (405), inner wall one side fixedly connected with side thorn board (408) of built-in Qu Kong (405), inclined through hole (409) that are linked together with built-in Qu Kong (405) are seted up to the inner wall of annular long shell (401).
8. The press-fit device for producing and processing a printed circuit board according to claim 7, wherein: the bottom of the annular long shell (401) is fixedly connected with the rectangular thick plate (301), and four built-in Qu Kong (405) are arranged and distributed on the inner wall of the annular grinding plate (404) respectively.
9. The press-fit device for producing and processing a printed circuit board according to claim 1, wherein: the material cleaning mechanism (5) comprises an annular square shell (501), one side of the annular square shell (501) penetrates through and is fixedly connected with a dustproof shell (502), one side of the dustproof shell (502) away from the annular square shell (501) penetrates through and is fixedly connected with an air pump (503), a pressing spring (504) is fixedly connected with the top of the inner wall of the annular square shell (501), a sliding long plate (505) is fixedly connected with the bottom of the pressing spring (504), two sides of the sliding long plate (505) penetrate through and are fixedly connected with side scraping blades (506), a long through hole (507) is formed in the top of the sliding long plate (505), a side square hole (508) is formed in the inner wall of the annular square shell (501), elongated rods (509) are fixedly connected to two sides of the inner wall of the side square hole (508), long corner plates (511) are sleeved and rotatably connected with long corner plates (510) on the outer surface of the elongated rods (509), corner plates (511) are fixedly connected to one side of the long corner plates (510), a long groove (512) is formed in one side of the top of the long corner plates (511), an oval corner plate (511) is arranged on one side of the top of the long corner plates (511), an oval box (512) is fixedly connected with the bottom of the inner wall (514), the oval square box (512) is fixedly connected with the bottom of the oval square box (514), both sides of the bottom square box (514) are fixedly connected with side plates (516), and the tops of the side plates (516) are fixedly connected with pull-up springs (517).
10. The press-fit device for producing and processing a printed circuit board according to claim 9, wherein: the inner wall of annular square shell (501) and annular long shell (401) fixed connection, the top and annular Fang Ke (501) fixed connection of pull-up spring (517), side square hole (508) are provided with four and distribute respectively at annular square shell (501) inner wall, back tight spring (513) cover is established on elongated rod (509) and with elongated rod (509) fixed connection, push-down spring (504) are provided with a plurality of and evenly distributed at annular square shell (501) inner wall top, one side of side scraping edge (506) and the inner wall sliding connection of annular Fang Ke (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311404044.6A CN117135844B (en) | 2023-10-27 | 2023-10-27 | Pressing equipment for producing and processing printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311404044.6A CN117135844B (en) | 2023-10-27 | 2023-10-27 | Pressing equipment for producing and processing printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117135844A true CN117135844A (en) | 2023-11-28 |
| CN117135844B CN117135844B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311404044.6A Active CN117135844B (en) | 2023-10-27 | 2023-10-27 | Pressing equipment for producing and processing printed circuit board |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208113114U (en) * | 2018-04-11 | 2018-11-16 | 信丰祥达丰电子有限公司 | Pressing device is used in a kind of processing of multilayer circuit board |
| CN112601358A (en) * | 2020-11-26 | 2021-04-02 | 惠州市金元成惠实业有限公司 | Novel PCB board hot pressing device |
| CN214177651U (en) * | 2020-10-21 | 2021-09-10 | 淮安金环电子科技有限公司 | Flexible circuit board pressing device stable in action |
| CN113411968A (en) * | 2021-05-31 | 2021-09-17 | 徐伟文 | Metal-based printed circuit board laminating equipment |
| CN215581970U (en) * | 2021-09-02 | 2022-01-18 | 福安市亿微电子科技有限公司 | Press fitting device for printing based on circuit board production |
-
2023
- 2023-10-27 CN CN202311404044.6A patent/CN117135844B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208113114U (en) * | 2018-04-11 | 2018-11-16 | 信丰祥达丰电子有限公司 | Pressing device is used in a kind of processing of multilayer circuit board |
| CN214177651U (en) * | 2020-10-21 | 2021-09-10 | 淮安金环电子科技有限公司 | Flexible circuit board pressing device stable in action |
| CN112601358A (en) * | 2020-11-26 | 2021-04-02 | 惠州市金元成惠实业有限公司 | Novel PCB board hot pressing device |
| CN113411968A (en) * | 2021-05-31 | 2021-09-17 | 徐伟文 | Metal-based printed circuit board laminating equipment |
| CN215581970U (en) * | 2021-09-02 | 2022-01-18 | 福安市亿微电子科技有限公司 | Press fitting device for printing based on circuit board production |
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|---|---|
| CN117135844B (en) | 2023-12-26 |
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