CN217183552U

CN217183552U - Core plate compression fittings is used in PCB board production

Info

Publication number: CN217183552U
Application number: CN202123306134.0U
Authority: CN
Inventors: 郑宽涵; 刘波; 刘雷
Original assignee: Shenzhen Zhanzhuo Power Supply Manufacturing Co ltd
Current assignee: Shenzhen Zhanzhuo Power Supply Manufacturing Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-12
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a PCB board production technical field especially relates to a core compression fittings is used in PCB board production, including lathe, conveying mechanism, install bin, servo motor, gear, ratch, loading board, directional bar and uide bushing, the top of lathe and conveying mechanism's bottom fixed connection, the bottom fixed mounting of install bin is on the right side at the lathe top, the back and the servo motor fixed connection of install bin inner wall, servo motor's output and gear drive are connected, the top of ratch and the bottom fixed connection of loading board, the top that the install bin was run through to the bottom of ratch extends to inside it. The utility model discloses reached and carried out the purpose that piles up from top to bottom to individual layer printed wiring board automatically, can make the combined layer of PCB realize automatic effect of piling up and aligning, not only replaced manual mode of piling up in the past, the emergence of phenomenon can also not flushing from top to bottom can also be avoided simultaneously to improve production efficiency, guaranteed PCB's yields.

Description

Core plate compression fittings is used in PCB board production

Technical Field

The utility model relates to a PCB board production technical field especially relates to a core compression fittings is used in PCB board production.

Background

The circuit board is according to the process degree of difficulty and the processing price of how much of wiring face to decide, and ordinary circuit board divides the one-sided to walk the line and two-sided to walk the line, commonly known as single-sided board and double-sided board, but high-end electronic product, because of the restriction of product space design factor, except that surface wiring, inside can superpose multilayer circuit, in the production process, after making each layer of circuit, rethread optical equipment location, pressfitting lets multilayer circuit superpose in a slice circuit board, commonly known as multilayer circuit board.

In the production process of the multilayer PCB, the lamination operation is needed after the circuit manufacturing of each layer is completed, however, the existing lamination needs personnel to manually stack the whole superposition up and down, the mode consumes huge manpower resources, and meanwhile, the production efficiency is low, the production cost is high, the phenomenon that the upper layer and the lower layer are stacked unevenly is easily caused, so that the defective rate of the PCB is increased, and serious resource waste is caused.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a core compression fittings is used in PCB board production has reached the automatic purpose of piling up from top to bottom to individual layer printed wiring board, can make the combined layer of PCB realize automatic effect of piling up and aligning, has not only replaced manual mode of piling up in the past, can also avoid the emergence of the phenomenon of not flushing from top to bottom simultaneously to improve production efficiency, guaranteed PCB's yields.

In order to solve the technical problem, the utility model provides a following technical scheme: a core board laminating device for PCB production comprises a machine tool, a conveying mechanism, a mounting box, a servo motor, a gear, a rack bar, a bearing plate, an orientation bar and a guide sleeve, the top of the machine tool is fixedly connected with the bottom of the conveying mechanism, the bottom of the installation box is fixedly installed on the right side of the top of the machine tool, the back surface of the inner wall of the installation box is fixedly connected with a servo motor, the output end of the servo motor is in transmission connection with a gear, the top end of the toothed bar is fixedly connected with the bottom of the bearing plate, the bottom end of the toothed bar penetrates through the top of the installation box and extends to the inside of the installation box, the toothed bar is in meshed transmission connection with the gear, two sides of the bottom of the bearing plate are respectively fixedly connected with the tops of the two directional rods, the two sides of the top of the installation box are fixedly connected with the two guide sleeves respectively, the guide sleeves are sleeved with the guide sleeves and slidably installed on the outer surface of the orientation rod, and the top of the bearing plate is provided with a placing groove.

Further, the conveying mechanism is roller conveying, and the conveying mechanism is composed of a rack, rollers, a conveying motor and a transmission belt.

Furthermore, two guide rods are fixedly mounted at the top of the machine tool and are respectively positioned at the front and rear positions of the right side of the top of the machine tool.

Furthermore, slidable mounting is established to the surface cover of guide bar has the sliding sleeve, two fixed mounting has the pressfitting board on the relative one side position of sliding sleeve, the pressfitting board is located the loading board top directly over.

Further, the top fixed mounting of guide bar has the roof, the top fixed mounting of roof has the cylinder, the free end of cylinder is connected with the top transmission of pressfitting board.

Furthermore, the bottom of lathe is fixed with the truckle, the quantity of truckle is four, and four truckles are located the periphery of lathe bottom respectively.

The utility model provides a core compression fittings is used in PCB board production possesses following beneficial effect:

1. the utility model discloses reached and carried out the purpose that piles up from top to bottom to individual layer printed wiring board automatically, can make the combined layer of PCB realize automatic effect of piling up and aligning, not only replaced manual mode of piling up in the past, the emergence of phenomenon can also not flushing from top to bottom can also be avoided simultaneously to improve production efficiency, guaranteed PCB's yields.

2. The utility model discloses a move the action drive pressfitting board of cylinder and move downwards, the pressfitting board is to the inside therefore circuit plate of standing groove downwardly applied effort simultaneously to this carries out the pressfitting to PCB and forms wholly, the slip of cooperation sliding sleeve on the guide bar simultaneously can make the sliding sleeve to the restriction that leads of the track of pushing down of pressfitting board, avoid the pressfitting board emergence of orbit skew phenomenon to appear, can improve the quality of pressfitting board to PCB pressfitting simultaneously, thereby reduction in production cost promotes the quality of PCB production.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a sectional view of the structural installation case of the present invention;

FIG. 3 is a schematic view of a single body of the structural plate of the present invention.

In the figure: 1. a machine tool; 2. a conveying mechanism; 3. installing a box; 4. a servo motor; 5. a gear; 6. a rack bar; 7. carrying a plate; 8. an orientation bar; 9. a guide sleeve; 10. a placement groove; 11. a guide bar; 12. a sliding sleeve; 13. pressing the plywood; 14. a top plate; 15. a cylinder; 16. and a caster.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a core plate pressing device for PCB production comprises a machine tool 1, a conveying mechanism 2, an installation box 3, a servo motor 4, a gear 5, a toothed bar 6, a bearing plate 7, a directional bar 8 and a guide sleeve 9, wherein the top of the machine tool 1 is fixedly connected with the bottom of the conveying mechanism 2, the bottom of the installation box 3 is fixedly installed on the right side of the top of the machine tool 1, the back surface of the inner wall of the installation box 3 is fixedly connected with the servo motor 4, the output end of the servo motor 4 is in transmission connection with the gear 5, the top end of the toothed bar 6 is fixedly connected with the bottom of the bearing plate 7, the bottom end of the toothed bar 6 penetrates through the top of the installation box 3 and extends into the installation box, the toothed bar 6 is in meshing transmission connection with the gear 5, the two sides of the bottom of the bearing plate 7 are respectively fixedly connected with the tops of the two directional bars 8, the two sides of the top of the installation box 3 are respectively fixedly connected with the two guide sleeves 9, the guide sleeves 9 are slidably installed on the outer surface of the directional bar 8, the standing groove 10 has been seted up at the top of loading board 7, the utility model discloses reached and carried out the purpose that piles up from top to bottom to individual layer printed wiring board automatically, can make the combined layer of PCB realize automatic effect of piling up and aligning, not only replaced manual mode of piling up in the past, can also avoid the emergence of the phenomenon of not flushing from top to bottom simultaneously to improve production efficiency, guaranteed PCB's yields.

The conveying mechanism 2 is roller conveying, the conveying mechanism 2 is composed of a rack, a roller, a conveying motor and a transmission belt, two guide rods 11 are fixedly installed at the top of the machine tool 1, the two guide rods 11 are respectively positioned at the front and rear positions of the right side of the top of the machine tool 1, sliding sleeves 12 are installed on the outer surfaces of the guide rods 11 in a sleeved mode and pressing plates 13 are fixedly installed at the positions, opposite to the two sliding sleeves 12, of one sides of the two sliding sleeves 13, the pressing plates 13 are positioned right above the top of the bearing plate 7, top plates 14 are fixedly installed at the top ends of the guide rods 11, air cylinders 15 are fixedly installed at the tops of the top plates 14, the free ends of the air cylinders 15 are in transmission connection with the tops of the pressing plates 13, the pressing plates 13 are driven to move downwards through the operation actions of the air cylinders 15, meanwhile, the pressing plates 13 apply downward acting forces to circuit boards inside the placing grooves 10 so as to press the PCBs into a whole, and meanwhile, the sliding of the sliding sleeves 12 on the guide rods 11 are matched, can make sliding sleeve 12 to the restriction that leads of the orbit of pushing down of pressfitting board 13, avoid pressfitting board 13 to appear the emergence of orbit skew phenomenon, can improve pressfitting board 13 to the quality of PCB pressfitting simultaneously to reduction in production cost promotes the quality of PCB production, and the bottom fixed mounting of lathe 1 has truckle 16, and the quantity of truckle 16 is four, and four truckles 16 are located all around of lathe 1 bottom respectively.

In the using process, the single-layer printed circuit board is conveyed from left to right by the operation of the conveying mechanism 2, the in-place state of the circuit board is detected by the cooperation of the use of the sensor, the single-layer circuit board is conveyed to the inside of the placing groove 10 on the bearing plate 7 by the conveying mechanism 2, at the moment, the upper surface of the bearing plate 7 is flush with the upper surface of the roller on the conveying mechanism 2, then the servo motor 4 operates the driving gear 5 to rotate, the gear 5 rotates and cooperates with the toothed rod 6 to drive the bearing plate 7 to move downwards for a certain distance, the linear guide and support are carried out by combining the cooperation of the guide sleeve 9 and the orientation rod 8, the displacement action of the bearing plate 7 tends to be in a vertical state, and then the descending bearing plate 7 carries on the subsequent circuit boards to stack the single-layer circuit boards up and down, so that the aim of automatically stacking the single-layer printed circuit boards up and down is achieved, the combined layer of the PCB can be automatically stacked and aligned, the original manual stacking mode is replaced, and meanwhile the phenomenon that the PCB is not flushed up and down can be avoided, so that the production efficiency is improved, and the yield of the PCB is guaranteed.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a core compression fittings is used in PCB board production, includes lathe (1), conveying mechanism (2), install bin (3), servo motor (4), gear (5), ratch (6), loading board (7), orientation lever (8) and uide bushing (9), its characterized in that: the top of lathe (1) and the bottom fixed connection of conveying mechanism (2), the bottom fixed mounting of install bin (3) is on the right side at lathe (1) top, the back and servo motor (4) fixed connection of install bin (3) inner wall, the output and the gear (5) transmission of servo motor (4) are connected, the top of ratch (6) and the bottom fixed connection of loading board (7), the bottom of ratch (6) runs through the top of install bin (3) and extends to its inside, ratch (6) are connected with gear (5) meshing transmission, the both sides of loading board (7) bottom respectively with the top fixed connection of two orientation bars (8), install bin (3) top both sides respectively with two uide bushing (9) fixed connection, uide bushing (9) cover is established slidable mounting on the surface of orientation bar (8), the top of the bearing plate (7) is provided with a placing groove (10).

2. The core laminating device for PCB production of claim 1, wherein: the conveying mechanism (2) is used for conveying by a roller, and the conveying mechanism (2) is composed of a rack, the roller, a conveying motor and a transmission belt.

3. The core laminating device for PCB production of claim 1, wherein: the top of lathe (1) is fixed with two guide bars (11), two guide bar (11) are located respectively on lathe (1) top right side front and back position.

4. The core laminating device for PCB production of claim 3, wherein: sliding mounting is established to the surface cover of guide bar (11) has sliding sleeve (12), two fixed mounting has pressfitting board (13) on the relative one side position of sliding sleeve (12), pressfitting board (13) are located loading board (7) top directly over.

5. The core laminating device for PCB production of claim 4, wherein: the top fixed mounting of guide bar (11) has roof (14), the top fixed mounting of roof (14) has cylinder (15), the free end of cylinder (15) is connected with the top transmission of pressboard (13).

6. The core laminating device for PCB production of claim 1, wherein: the bottom of lathe (1) is fixed mounting has truckle (16), the quantity of truckle (16) is four, and four truckles (16) are located the periphery of lathe (1) bottom respectively.