CN216565750U

CN216565750U - Automatic FPC (flexible printed circuit) gluing machine

Info

Publication number: CN216565750U
Application number: CN202122745936.5U
Authority: CN
Inventors: 金松春
Original assignee: Dongguan Xinyou Electronics Co ltd
Current assignee: Dongguan Xinyou Electronics Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-17
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses an automatic FPC (flexible printed circuit) board bonding machine, which relates to the field of FPC processing and comprises a rack, a lower positioning plate jig, a first driving device, a clapper and an upper bonding plate jig, wherein the lower positioning plate jig, the first driving device, the clapper and the upper bonding plate jig are respectively arranged on the rack; the first driving device drives the clapper to do lifting motion in the vertical direction; the lower positioning plate jig is provided with a plurality of FPC fixing areas for fixing the FPC, each FPC fixing area is provided with a plurality of positioning columns for fixing the FPC, the upper sticky plate jig is provided with FPC adhering areas with the shape and size matched with the FPC fixing areas, and through holes which are matched with the shape and size of the positioning columns and used for avoiding the positioning columns are formed in the periphery of each FPC adhering area.

Description

Automatic FPC (flexible printed circuit) gluing machine

Technical Field

The utility model relates to the technical field of FPC (flexible printed circuit) processing, in particular to an automatic FPC bonding machine.

Background

SMT paster processing procedure need be carried out in FPC's production process, before SMT paster, need attach FPC on the tool, then the tool drives FPC and gets into SMT built-in and carry out paster processing. At present, the FPC is basically attached to a jig one by one manually, and the operation mode consumes labor, is high in cost and low in efficiency, and cannot meet the requirements of automatic production and high-efficiency production in the current society.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides an automatic FPC (flexible printed circuit) bonding machine, which solves the technical problems of low efficiency and high cost in the prior art of manually bonding an FPC on a jig.

In order to achieve the purpose, the utility model provides an automatic FPC (flexible printed circuit) board bonding machine which comprises a rack, a lower positioning plate jig, a first driving device, a clapper and an upper bonding plate jig, wherein the lower positioning plate jig, the first driving device, the clapper and the upper bonding plate jig are respectively arranged on the rack; the first driving device drives the clapper to do lifting motion in the vertical direction; be provided with the FPC fixed area that a plurality of is used for fixed FPC on the locating plate tool down, every all be provided with a plurality of reference columns that are used for fixed FPC on the FPC fixed area, it is provided with the FPC adhesion zone that overall dimension and FPC fixed area suited to on the adhesive plate tool, every be provided with all around the FPC adhesion zone with reference column overall dimension suit and be used for dodging the through-hole of reference column.

During the use, place FPC in the FPC fixed area earlier, then go up the alignment of adhesive plate tool and place under on the locating plate tool, first drive arrangement drive clappers carries out the pressfitting to going up between adhesive plate tool and the locating plate tool down after that, FPC adhesion area can carry out the adhesion to the FPC in the FPC fixed area promptly this moment.

In the technical scheme, a double-sided adhesive layer is adhered to the FPC adhesion area.

In the above technical scheme, the device further comprises a fixing frame fixed on one side of the rack, and the first driving device is fixed on the fixing frame and is convenient to mount.

In the technical scheme, the racket also comprises a guide rod, the fixing frame is provided with a linear bearing, the guide rod is sleeved in the linear bearing, and the bottom end of the guide rod is fixedly connected with the racket plate, so that the linear motion precision of the racket plate is improved.

Among the above-mentioned technical scheme, it still includes the bottom plate, be provided with the guide rail in the frame, the bottom plate slides on the guide rail, the bottom plate tool is fixed on the bottom plate, makes operating personnel place the operation space of upper sticky plate tool at the bottom plate tool and clappers drive to carry out the operation space of pressfitting between upper sticky plate tool and the bottom plate tool and be in different spaces, when avoiding the machine to break down, the hand that operating personnel placed upper sticky plate tool is clapped the board, has improved the security of this technical scheme automatic plate gluing machine.

In the technical scheme, the automatic sliding device further comprises a second driving device, the second driving device drives the bottom plate to slide on the guide rail, and when the bottom plate slides in place, the lower positioning plate jig is located below the clapper, so that the automatic sliding safety of the bottom plate is improved.

In the technical scheme, the device further comprises a sensor which is fixed on the rack and positioned on one side of the fixing frame and used for sensing whether the bottom plate slides in place or not.

Among the above-mentioned technical scheme, it is still including setting up the buffer between locating plate tool and the bottom plate down, avoids clapping the board and directly carries out the risk that the pressfitting caused the damage easily to going up between sticky board tool and the locating plate tool down.

Among the above-mentioned technical scheme, it still includes the riser of fixing on the bottom plate and being located lower locating plate tool bottom both sides.

Among the above-mentioned technical scheme, it still includes the fixing device who fixes on the bottom plate and be located locating plate tool top all around, thereby avoids locating plate tool to rock down and causes the position incorrect.

Compared with the prior art, the utility model has the beneficial effects that:

1. place FPC in the FPC fixed area in lower positioning jig earlier, then align the last adhesive plate tool and place on positioning jig down, the reference column will pass the through-hole, the FPC adhesion area will align with the FPC fixed area, first drive arrangement drive clappers descend after that, clappers drive on the adhesive plate tool pressfitting is on positioning jig down, FPC adhesion area can carry out the adhesion with the FPC in the FPC fixed area this moment, can all attach FPC on last adhesive plate tool once only, have the advantage that production efficiency is high.

2. Once stack many FPC in the FPC fixed area, can use a plurality of FPC tool adhesions to finish the FPC in the FPC fixed area, until, FPC adhesion in the FPC fixed area is finished, stacks new FPC in the FPC fixed area again. The operation of adhering the FPC to a plurality of upper sticky plate jigs can be carried out only by placing the FPC in the FPC fixing area once, so that the production speed and the stability are higher, and the production efficiency of the FPC is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an automatic FPC bonding machine provided by the present invention;

FIG. 2 is a schematic structural view of an FPC auto-bonding machine provided by the present invention at another angle;

FIG. 3 is a schematic structural diagram of a cushioning device according to the present invention;

FIG. 4 is a schematic structural view of an upper bonding plate jig and a lower positioning plate jig according to the present invention;

fig. 5 is a schematic structural diagram of a second driving device and an upper bonding plate fixture provided by the utility model.

Reference numerals: 1. a frame; 2. a lower positioning plate jig; 21. an FPC fixing area; 211. a positioning column; 22. positioning blocks; 3. a first driving device; 4. clapping the board; 5. an upper bonding plate jig; 51. an FPC adhesion area; 511. a through hole; 512. a double-sided adhesive layer; 52. positioning holes; 6. a fixed mount; 7. a guide bar; 8. a linear bearing; 9. a base plate; 10. a guide rail; 11. a vertical plate; 12. a second driving device; 13. an inductor; 14. a fixing device; 15. a buffer device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, the present embodiment provides an automatic FPC board bonding machine, which includes a frame 1, and a lower positioning plate fixture 2, a first driving device 3, a clapper 4, and an upper bonding plate fixture 5 respectively disposed on the frame 1. Wherein, clap board 4 and be located under the locating plate tool 2 directly over, first drive arrangement 3 drive clappers 4 is the elevating movement in vertical direction to drive clappers 4 drive upper bonding plate tool 5 pressfitting is on locating plate tool 2 down. The first driving device 3 is preferably an air cylinder, which is inexpensive, and may be a linear module such as a linear motor or a lead screw.

Specifically, a plurality of FPC fixed areas 21 for fixing the FPCs are arranged on the lower positioning plate jig 2, a plurality of positioning columns 211 for fixing the FPCs are arranged on each FPC fixed area 21, the plurality of positioning columns 211 surround the FPC fixed area 21, and a plurality of FPCs can be stacked in the FPC fixed area 21. The stacked FPCs are fixed in the FPC fixing area 21 by the positioning columns 211. The upper bonding plate jig 5 is provided with FPC bonding areas 51 with the appearance sizes matched with the FPC fixing areas 21, and through holes 511 which are matched with the appearance sizes of the positioning columns 211 and used for avoiding the positioning columns 211 are formed in the periphery of each FPC bonding area 51.

Specifically, stack a plurality of FPCs in FPC fixed area 21 earlier, then, go up adhesive plate tool 5 and align with lower locating plate tool 2 to place on lower locating plate tool 2, at this moment, a plurality of reference columns 211 will pass through-hole 511, and FPC fixed area 21 on the lower locating plate tool 2 aligns with FPC adhesion area 51 on the last adhesive plate tool 5. Wherein, four angles of lower locating plate tool 2 are preferred to be provided with locating piece 22, are provided with the locating hole 52 that corresponds with locating piece 22 on the last sticky board tool 5, and when going up sticky board tool 5 and fixing at locating piece 22 through locating hole 52, reference column 211 can pass through-hole 511, and FPC fixed area 21 can align with FPC adhesion area 51 promptly. Then the first driving device 3 drives the clapper 4 to make lifting movement in the vertical direction, the clapper 4 drives the upper bonding jig 5 to be pressed on the lower positioning plate jig 2, and the FPC adhesion area 51 adheres the FPC in the FPC fixing area 21 in the FPC adhesion area 51 at the moment. The FPC adhesion area 51 is preferably provided with a double-sided adhesive layer 512, one surface of the double-sided adhesive layer 512 is adhered to the upper bonding plate jig 5, and the other layer is used for adhering the FPC, so that a plurality of pieces of FPC can be adhered to the upper bonding plate jig 5 at one time. In addition, once stack many FPC in FPC fixed area 21 and can be after last adhesive plate tool 5 adhesion has accomplished FPC, use the FPC in new adhesive plate tool 5 adhesion FPC fixed area 21 on next time, until, FPC adhesion in FPC fixed area 21 is accomplished, stack new FPC in FPC fixed area 21 again, go round and begin again. Compared with the manual mode of adhering the FPC to the upper bonding plate jig 5, the operation mode has higher production rate and stability, and greatly improves the production efficiency of the FPC.

The present embodiment further includes a fixing frame 6 fixed on one side of the frame 1, and the first driving device 3 is fixed on the fixing frame 6. The fixing frame 6 is convenient for installing the first driving device 3 and the clapper 4, so that the clapper 4 can be positioned above the lower positioning plate jig 2, and the upper sticky plate jig 5 is convenient for driving to be pressed on the lower positioning plate jig 2. In addition, this embodiment is also preferably provided with a guide rod 7, the fixing frame 6 is provided with a linear bearing 8, the guide rod 7 is sleeved in the linear bearing 8, and the bottom end of the guide rod 7 is fixedly connected with the racket plate 4. Like this, when first drive arrangement 3 drive clappers 4 and move, guide arm 7 can improve clappers 4's rectilinear motion precision, and improvement clappers 4 can drive the even pressfitting of drive upper bonding plate tool 5 on lower locating plate tool 2.

The present embodiment further preferably includes a bottom plate 9, a guide rail 10 is disposed on the frame 1, the bottom plate 9 slides on the guide rail 10, and the lower positioning plate jig 2 is fixed on the bottom plate 9. In addition, the second driving device 12 is also preferably provided in the present embodiment, the second driving device 12 drives the bottom plate 9 to slide on the guide rail 10, and when the bottom plate 9 slides in place, the lower positioning plate jig 2 is located below the clapper 4. Particularly, operating personnel can align earlier and put down on locating plate tool 2 with last sticky board tool 5, then opening second drive arrangement 12, second drive arrangement 12 drives bottom plate 9 removal again, and bottom plate 9 drives down locating plate tool 2 and last sticky board tool 5 and removes the below of clapping board 4, and at this moment, clapping board 4 can carry out the pressfitting to last sticky board tool 5 and lower locating plate tool 2. Such operation mode, the operating personnel of both being convenient for will go up the plywood tool 5 and align and put under on locating plate tool 2, operating personnel has alignd plywood tool 5 and locating plate tool 2 down in addition, carries out the pressfitting again, has improved the security of the automatic board bonding machine of this embodiment, avoids operating personnel when putting the board, when the machine breaks down or when the careless mistake bumps first drive arrangement 3, clappers 4 pushes down and causes the condition of crushing operating personnel's hand easily. In addition, the present embodiment is preferably further provided with a sensor 13 fixed on the frame 1 and located at one side of the fixing frame 6 for sensing whether the bottom plate 9 slides in place. The sensor 13 is preferably a microswitch, and when the bottom plate 9 slides in place, the microswitch will be touched, and at this time, the first driving device 3 drives the clapper 4 to press down, so as to press the upper sticky plate jig 5 and the lower positioning plate jig 2.

The embodiment further comprises a buffer device 15 arranged between the lower positioning plate jig 2 and the bottom plate 9. Wherein, buffer 15 is preferably the spring, and buffer 15 can carry out pressure buffering when clapping board 4 drive upper sticky board tool 5 and lower locating plate tool 2 and carry out the pressfitting, when avoiding clapping board 4 direct drive upper sticky board tool 5 pressfitting on lower locating plate tool 2, easy pressure inequality causes wearing and tearing. In other embodiments, the buffer device 15 may be a tension spring or the like. In addition, the present embodiment is preferably further provided with vertical plates 11 fixed on the bottom plate 9 and located at two sides of the bottom of the lower positioning plate jig 2. Particularly, clap 4 drive on the plywood tool 5 pressfitting when locating plate tool 2 down, locating plate tool 2 will exert pressure to buffer 15 down, behind the buffer 15 buffer pressure, the both sides of locating plate tool 2 bottom down will support and lean on riser 11 to on the plywood tool 5 pressfitting is on locating plate tool 2 down. Thus, the buffer device 15 can play a role of buffering, and the service life of the buffer device 15 can not be reduced due to the compression to the limit. The embodiment also preferably has a fixing device 14 fixed on the bottom plate 9 and located above the periphery of the lower positioning plate jig 2. Fixing device 14 is preferably the swinging boom, mainly used fixed lower locating plate tool 2, and buffer 15 has elasticity and rocks easily to lower locating plate tool 2, and the pressure between fixing device 14 and buffer 15 will be fixed lower locating plate tool 2, avoids lower locating plate tool 2 to rock to when going on the pressfitting between upper bonding plate tool 5 and the lower locating plate tool 2, the production error. This embodiment automatic board machine that glues of FPC simple structure, convenient operation only needs once to glue the coincide of multi-disc FPC on locating plate tool 2 down, just can use and glue board tool 5 and carry out a lot of bonding to FPC, has higher production efficiency.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims

1. An automatic FPC board bonding machine comprises a rack (1), and is characterized by further comprising a lower positioning plate jig (2), a first driving device (3), a clapper (4) and an upper bonding plate jig (5), wherein the lower positioning plate jig (2) and the first driving device (3) are respectively arranged on the rack (1), the clapper (4) is located above the lower positioning plate jig (2) and is in transmission connection with the first driving device (3), and the upper bonding plate jig (5) is used for bonding FPC; the first driving device (3) drives the clapper (4) to do lifting motion in the vertical direction;

be provided with FPC fixed area (21) that a plurality of is used for fixed FPC on locating plate tool (2) down, every all be provided with a plurality of reference columns (211) that are used for fixed FPC on FPC fixed area (21), go up and be provided with FPC adhesion area (51) that appearance size and FPC fixed area (21) suited on adhesive plate tool (5), every be provided with through-hole (511) that suit with reference column (211) appearance size and be used for dodging reference column (211) around FPC adhesion area (51).

2. The FPC automatic board bonding machine according to claim 1, wherein a double-sided adhesive layer (512) is adhered on the FPC adhesion area (51).

3. The FPC automatic bonding machine according to claim 1, further comprising a fixing frame (6) fixed on one side of the frame (1), wherein the first driving device (3) is fixed on the fixing frame (6).

4. The FPC automatic bonding machine according to claim 3, further comprising a guide rod (7), wherein a linear bearing (8) is arranged on the fixing frame (6), the guide rod (7) is sleeved in the linear bearing (8), and the bottom end of the guide rod (7) is fixedly connected with the clapper (4).

5. The FPC automatic board bonding machine according to claim 1, further comprising a bottom plate (9), wherein a guide rail (10) is arranged on the frame (1), the bottom plate (9) slides on the guide rail (10), and the lower positioning plate jig (2) is fixed on the bottom plate (9).

6. The FPC automatic board bonding machine according to claim 5, further comprising a second driving device (12), wherein the second driving device (12) drives the bottom plate (9) to slide on the guide rail (10), and when the bottom plate (9) slides in place, the lower positioning plate jig (2) is located below the clapper (4).

7. The FPC automatic bonding machine according to claim 1, further comprising a sensor (13) fixed on the frame (1) and located at one side of the fixing frame (6) for sensing whether the bottom plate (9) slides in place.

8. The FPC automatic board bonding machine according to claim 7, further comprising a buffer device (15) arranged between the lower positioning plate jig (2) and the bottom plate (9).

9. The FPC automatic board bonding machine according to claim 8, further comprising vertical plates (11) fixed on the bottom plate (9) and located on two sides of the bottom of the lower positioning plate jig (2).

10. The FPC automatic board bonding machine according to claim 9, further comprising a fixing device (14) fixed on the bottom plate (9) and located above the periphery of the lower positioning plate jig (2).