CN218728601U

CN218728601U - Multilayer PCB board exposure device

Info

Publication number: CN218728601U
Application number: CN202223023705.4U
Authority: CN
Inventors: 魏克旺; 范跃元; 赵勇; 张耀杰
Original assignee: Boluo Kanghong Electronics Co ltd
Current assignee: Boluo Kanghong Electronics Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a multilayer PCB board exposure device, including placing the base, it is provided with the mount to place the fixed mount in base top, the mount surface is provided with the drive assembly who is convenient for carry out automatic unloading of going up to multilayer PCB board exposure device, the mount surface is through the fixed bottom plate that is provided with of drive assembly, the bottom plate surface is provided with the multilayer PCB board transport subassembly that is convenient for use with the drive assembly cooperation, it is provided with the transport assembly who is convenient for carry out the transport to multilayer PCB board to place the base top. The exposure completed multilayer PCB board is conveyed out through the conveying component, and is matched with the carrying component through the left driving component, the exposure completed PCB board is placed in the left placing box, so that the aim of accurately placing the multilayer PCB board when exposure is realized, the condition that the exposure of the multilayer PCB board is incomplete due to the fact that deviation occurs in the exposure process of the multilayer PCB board is avoided, and the problem that errors occur in the manufacture of the multilayer PCB board is avoided.

Description

Multilayer PCB board exposure device

Technical Field

The utility model relates to a multilayer PCB board production technical field especially relates to a multilayer PCB board exposure device.

Background

Multilayer PCB boards, also known as printed circuit boards, printed circuit boards. In the production process of the multilayer PCB, the procedures of cleaning and drying, priming, photoresist spinning, soft drying, alignment exposure, post-drying, developing, hard drying, etching and the like need to be carried out, wherein the exposure is an important step in the whole PCB manufacturing process, and the success or failure of the step directly influences the manufacturing of the whole multilayer PCB.

And the position of placing multilayer PCB board has certain requirement at multilayer PCB board exposure in-process, needs to counterpoint the multilayer PCB board and places, and places the deviation and cause the multilayer PCB board to expose incompletely easily at multilayer PCB board exposure in-process for the error appears in multilayer PCB board preparation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a multilayer PCB board exposure device for the position of placing multilayer PCB board has certain requirement at multilayer PCB board exposure in-process, needs counterpoint the multilayer PCB board and places, and places the deviation and cause the exposure of multilayer PCB board incomplete easily at multilayer PCB board exposure in-process, makes multilayer PCB board preparation the problem of error.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multilayer PCB board exposure device, is including placing the base, it is fixed to be provided with the mount to place the base top, the mount surface is provided with the drive assembly who is convenient for carry out automatic unloading of going up to multilayer PCB board exposure device, the mount surface is provided with the bottom plate through drive assembly is fixed, the bottom plate surface is provided with the multilayer PCB board transport subassembly that is convenient for use with the drive assembly cooperation, it is provided with the conveyor components who is convenient for carry on the multilayer PCB board to place the base top, it is fixed to be provided with multilayer PCB board exposure machine to place the base top.

Preferably, drive assembly is including setting up in the fixed plate at fixed frame top, the fixed servo motor that is provided with of fixed plate rear side, servo motor's output runs through the fixed plate and extends to the front side of fixed plate and the fixed action wheel that is provided with, action wheel surface meshing is provided with the drive belt, the inside meshing of drive belt is provided with from the driving wheel, drive belt fixed surface is provided with and removes the frame, and removes the frame and set up with bottom plate fixed connection, it is provided with the fixed axle to remove a fixed surface, the fixed axle surface rotates and is provided with the removal wheel.

Preferably, multilayer PCB board transport subassembly is including setting up in the telescopic cylinder at bottom plate top, telescopic cylinder's output runs through bottom plate and fixed mounting panel that is provided with, the fixed pneumatic chuck that is provided with in mounting panel bottom, and pneumatic chuck is connected with outside vacuum pump through the pipeline.

Preferably, the conveying assembly comprises a connecting frame arranged at the top of the placing base, a driving motor is fixedly arranged on the rear side of the connecting frame, the output end of the driving motor penetrates through the connecting frame and extends to the inside of the connecting frame, a driving roller is fixedly arranged in the connecting frame, and a conveying belt is arranged on the surface of the driving roller in a meshed mode.

Preferably, it is provided with the right side and places the case to place base top right side overlap joint, it is provided with the left side and places the case to place base top left side overlap joint.

Preferably, the number of the fixing frames is two or a multiple of two, and the plurality of fixing frames are symmetrically distributed by the multi-layer PCB exposure machine.

Compared with the prior art, the beneficial effects of the utility model are that: according to the multilayer PCB exposure device, a plurality of layers of PCN boards in a right placing box are adsorbed by a carrying assembly, then a bottom plate and the carrying assembly are driven by a driving assembly to move to the position right above a conveying assembly, the plurality of layers of PCBs are placed on the rest conveying assembly by the carrying assembly, the plurality of layers of PCBs are conveyed by the conveying assembly to the multilayer PCB exposure machine for exposure, the exposed multilayer PCBs are conveyed out by the conveying assembly, and the exposed PCBs are placed in a left placing box by the matching use of the left driving assembly and the carrying assembly; the target convenient for accurately placing the multilayer PCB during exposure is realized, the condition that the exposure of the multilayer PCB is incomplete due to the fact that deviation occurs in the process of exposing the multilayer PCB is avoided, and the problem that errors occur in the manufacture of the multilayer PCB is avoided.

Drawings

FIG. 1 is an isometric view of the structure of the present invention;

FIG. 2 is a front sectional view of the structure of the local mechanism of the present invention;

FIG. 3 is a schematic structural view of the structural driving assembly of the present invention;

fig. 4 is a schematic structural view of the structure carrying assembly of the present invention.

In the figure: the device comprises a placing base 1, a fixing frame 2, a fixing plate 3, a servo motor 4, a driving wheel 5, a transmission belt 6, a transmission belt 7, a driven wheel 8 moving frame, a fixed shaft 9, a moving wheel 10, a bottom plate 11, a telescopic cylinder 12, a mounting plate 13, a pneumatic sucker 14, a connecting frame 15, a driving motor 16, a driving roller 17, a conveying belt 18, a driven roller 19, a multi-layer PCB exposure machine 20, a right placing box 21 and a left placing box 22.

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. 1-4, a multi-layer PCB exposure apparatus, including a placement base 1, a right placement box 21 is disposed on the right side of the top of the placement base 1, a left placement box 22 is disposed on the left side of the top of the placement base 1, so as to facilitate placement of multi-layer PCBs after non-exposure and exposure are completed, a fixed frame 2 is fixedly disposed on the top of the placement base 1, the number of the fixed frame 2 is two or a multiple of two, and a plurality of the fixed frames 2 are symmetrically distributed with a multi-layer PCB exposure machine 20, a driving assembly is disposed on the surface of the fixed frame 2 so as to facilitate automatic loading and unloading of the multi-layer PCB exposure apparatus, the driving assembly includes a fixed plate 3 disposed on the top of the fixed frame 2, a servo motor 4 is fixedly disposed on the rear side of the fixed plate 3, an output end of the servo motor 4 extends to the front side of the fixed plate 3 through the fixed plate 3 and is fixedly disposed with a driving wheel 5, a driving belt 6 is disposed on the surface of the driving wheel 5, a driven wheel 7 is disposed on the driving belt 6, the driving assembly is fixedly disposed on the moving frame 8, and the moving frame 11 is fixedly connected to the bottom plate 11, so as to facilitate the moving assembly to be used with the moving assembly, and the moving assembly, which are disposed on the moving frame 11, the output end of the telescopic cylinder 12 penetrates through the bottom plate 11 and is fixedly provided with a mounting plate 13, the bottom of the mounting plate 13 is fixedly provided with a pneumatic sucker 14, the pneumatic sucker 14 is connected with an external vacuum pump through a pipeline, the bottom of the pneumatic sucker 14 adsorbs multilayer PCB boards, the telescopic cylinder 12 pushes the pneumatic sucker 14 to enter the right placing box 21 through the mounting plate 13, the pneumatic sucker 14 adsorbs the multilayer PCN boards in the right placing box 21 under the action of the external vacuum pump, the telescopic cylinder 12 resets to facilitate automatic carrying of the multilayer PCB boards, the top of the placing base 1 is provided with a conveying assembly for conveying the multilayer PCB boards, the rear side of the connecting frame 15 is fixedly provided with a driving motor 16, the output end of the driving motor 16 penetrates through the connecting frame 15 and extends to the inside of the connecting frame 15 and is fixedly provided with a driving roller 17, the surface of the driving roller 17 is engaged with a conveying belt 18, a driven roller 19 is arranged inside the conveying belt 18 in an engaged manner, a driving motor 16 drives the conveying belt 18 to drive the multilayer PCB to enter the multilayer PCB exposure machine 20 for exposure through a driving roller 17 and the driven roller 19, the exposed multilayer PCB is conveyed out through the conveying belt 18 to be convenient for conveying the multilayer PCB, the top of the placing base 1 is fixedly provided with the multilayer PCB exposure machine 20, the multilayer PCB exposure device adsorbs the multilayer PCN in the right placing box 21 through a conveying component, then drives the bottom plate 11 and the conveying component to move right above the conveying component through the driving component, places the multilayer PCB on the residual conveying component through the conveying component, conveys the multilayer PCB into the multilayer PCB exposure machine 20 for exposure through the conveying component, the exposed multilayer PCB is conveyed out through the conveying component and is matched with the conveying component through the left driving component, the PCB board that will expose the completion is placed in left side and is placed case 22 can, has realized being convenient for carry out the target that the accuracy was placed to the multilayer PCB board when exposing, has avoided placing the condition that the deviation caused multilayer PCB board exposure incomplete in the multilayer PCB board exposure process, has avoided the problem that multilayer PCB board preparation error appears.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use: the output end is driven to extend through a telescopic cylinder 12 arranged on the conveying assembly, a mounting plate 13 pushes a pneumatic sucker 14 to enter a right placing box 21, the pneumatic sucker 14 adsorbs multiple layers of PCN plates in the right placing box 21 through the action of an external vacuum pump, the telescopic cylinder 12 resets, the output end is driven to rotate through a servo motor 4 arranged in a driving assembly, a driving wheel 5 is driven to rotate, the driving wheel 5 is matched with a driven wheel 7 for use, a driving belt 6 is driven to move, the driving belt 6 drives a moving frame 8 to move through a fixed shaft 9 and a moving wheel 10, the moving frame 8 drives a bottom plate 11 to move right above the conveying assembly, the multiple layers of PCBs are driven by the mounting plate 13 and the pneumatic sucker 14 through the telescopic cylinder 12 to be in contact with a conveying belt 18 arranged in the conveying assembly, the multiple layers of PCBs are loosened by the pneumatic sucker 14, the driving roller 17 is driven by a driving motor 16 arranged in the conveying assembly to rotate, the driving roller 17 is matched with a driven roller 19, the conveying belt 18 drives the multiple layers of PCBs to enter a multi-layer PCB exposure machine 20 for exposure, the exposure of the exposed multiple layers of PCBs are conveyed out through the conveying assembly, the left driving assembly and the left exposing machine 22 is placed in the conveying assembly.

In conclusion, the multilayer PCB exposure device adsorbs multiple layers of PCN boards in the right placing box 21 through the carrying assembly, the bottom plate 11 and the carrying assembly are driven to move to the position right above the conveying assembly through the driving assembly, the multiple layers of PCBs are placed on the residual conveying assembly through the carrying assembly, the multiple layers of PCBs are conveyed into the multilayer PCB exposure machine 20 through the conveying assembly to be exposed, the exposed multiple layers of PCBs are conveyed out through the conveying assembly, the exposed PCBs are placed in the left placing box 22 through the left driving assembly and the carrying assembly in a matched mode, the aim of accurately placing the multiple layers of PCBs during exposure is achieved, the situation that exposure of the multiple layers of PCBs is incomplete due to the fact that deviation occurs in the exposure process of the multiple layers of PCBs is avoided, the problem that errors occur in the manufacturing of the multiple layers of PCBs is solved, the multilayer PCB exposure device is used for achieving certain requirements on the placing position of the multiple layers of PCBs in the exposure process, the multilayer PCB exposure device needs to be placed in an alignment mode, and the multilayer PCB exposure process is prone to incomplete exposure, and the problem that errors occur in the manufacturing of the multiple layers of PCBs.

It should be noted that, in this document, terms such as "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 multilayer PCB board exposure device, is including placing the base, its characterized in that, it is provided with the mount to place the fixed mount in base top, the mount surface is provided with the drive assembly who is convenient for carry out automatic unloading of going up to multilayer PCB board exposure device, the mount surface is provided with the bottom plate through drive assembly is fixed, the bottom plate surface is provided with the multilayer PCB board transport subassembly that is convenient for use with the drive assembly cooperation, it is provided with the conveyor assembly who is convenient for carry out the multilayer PCB board to place the base top, it is provided with multilayer PCB board exposure machine to place the fixed multilayer PCB board that is provided with in base top.

2. The multi-layer PCB exposure apparatus of claim 1, wherein the driving assembly comprises a fixing plate disposed on the top of the fixing frame, a servo motor is fixedly disposed on the rear side of the fixing plate, the output end of the servo motor extends to the front side of the fixing plate through the fixing plate and is fixedly disposed with a driving wheel, the driving wheel is disposed with a driving belt in surface engagement, the driving belt is disposed with a driven wheel in internal engagement, the driving belt is disposed with a moving frame in surface fixation, the moving frame is fixedly connected with the bottom plate, the moving frame is disposed with a fixing shaft in surface fixation, and the fixing shaft is rotatably disposed with a moving wheel.

3. The multi-layer PCB exposure apparatus of claim 1, wherein the multi-layer PCB carrying assembly comprises a telescopic cylinder disposed on the top of the bottom plate, an output end of the telescopic cylinder penetrates through the bottom plate and is fixedly disposed with a mounting plate, a pneumatic suction cup is fixedly disposed at the bottom of the mounting plate and is connected with an external vacuum pump through a pipeline, and the multi-layer PCB is adsorbed at the bottom of the pneumatic suction cup.

4. The exposure apparatus for the multi-layer PCB of claim 1, wherein the conveying assembly comprises a connecting frame disposed on the top of the placing base, a driving motor is fixedly disposed on the rear side of the connecting frame, an output end of the driving motor extends into the connecting frame through the connecting frame and is fixedly disposed with a driving roller, a conveying belt is disposed on the surface of the driving roller in a meshed manner, and a driven roller is disposed on the inner side of the conveying belt in a meshed manner.

5. The exposure apparatus for multi-layer PCB of claim 1, wherein the right side of the top of the placing base is lapped with a right placing box, and the left side of the top of the placing base is lapped with a left placing box.

6. The multi-layered PCB exposure apparatus of claim 1, wherein the number of the fixing frames is two or a multiple of two, and the plurality of fixing frames are symmetrically distributed in the multi-layered PCB exposure apparatus.