CN210414801U

CN210414801U - FPC covers membrane mould

Info

Publication number: CN210414801U
Application number: CN201920860149.5U
Authority: CN
Inventors: 齐藤喜义
Original assignee: Yanzuo Ronghua Mould (zhuhai) Co Ltd
Current assignee: Yanzuo Ronghua Mould (zhuhai) Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-28
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to a FPC production facility technical field discloses a FPC covering film mould, including last mould and lower mould, go up the mould including the die head board that from top to bottom connects gradually, the presser plate, dress faller and take off the flitch, it can go up and down to take off the flitch relatively dress faller, is equipped with a plurality of presser pin on the dress faller, is equipped with the first through-hole that supplies the presser pin to pass on taking off the flitch, and the lower mould is including the female template that from top to bottom connects gradually, joins in marriage board and bottom plate, and female template upper surface is equipped with and presser pin assorted presser pin hole, joins in marriage the board and is equipped with the silo in the region that corresponds the presser. When the mold is used, the press pins penetrate through the first through holes in the stripper plate and are matched with the press pin holes, the press pins punch holes in the FPC cover film, FPC cover film waste materials pressed out by the press pins are discharged into a waste tank on the distribution plate through the press pin holes, the time for cleaning the waste materials is reduced, when the press pins ascend, the stripper plate moves downwards relative to the needle mounting plate, and the FPC cover film is blocked by the stripper plate to fall off from the press pins, so that stripping is completed.

Description

FPC covers membrane mould

Technical Field

The utility model relates to a FPC production facility technical field especially relates to a FPC covers membrane mould.

Background

The flexible circuit board is also called as FPC flexible board, called FPC for short, is a printed circuit made of flexible insulating base materials, has the characteristics of free bending, winding and folding, can be randomly arranged according to the space layout requirement, and can be randomly moved and stretched in a three-dimensional space, thereby achieving the integration of component assembly and wire connection, greatly reducing the volume of electronic products, and having wide application. The FPC is covered with a film, which is also called a coverlay, and the coverlay has an effect of protecting the FPC, and when the coverlay is attached, holes are often punched in advance in the coverlay so as to expose the mounting site and the port area of the FPC. The equipment for punching the cover film at the present stage has lower precision and low speed, and the production speed of the FPC is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned prior art, the utility model provides a FPC cover membrane mould can realize covering punching of membrane fast, and is efficient, convenient operation.

The utility model provides a technical scheme that its technical problem adopted does:

the utility model provides a FPC covers membrane mould, includes mould and lower mould, go up the mould including the die head board that from top to bottom connects gradually, the presser, dress faller and take off the flitch, it can go up and down to take off the flitch and adorn the faller relatively, be equipped with a plurality of presser on the dress faller, it is equipped with the first through-hole that supplies the presser to pass on the flitch to take off, the lower mould includes the female template that from top to bottom connects gradually, join in marriage board and bottom plate, female template upper surface is equipped with and presser assorted presser hole, it is equipped with the dirty tank in the region that corresponds the presser hole to join.

As an improvement of the technical scheme, an upper backing plate is arranged above the die head plate, and a plurality of first threaded holes are formed in the upper backing plate.

As an improvement of the technical scheme, a second through hole is formed in the die head plate, a third through hole is formed in the corresponding position of the second through hole of the pressing plate and the needle mounting plate, a second threaded hole is formed in the corresponding position of the third through hole of the stripper plate, a first bolt is connected to the second threaded hole, a screw section of the first bolt can slide in the third through hole, a nut of the first bolt can slide in the second through hole but cannot pass through the third through hole, and a first spring is arranged between the nut of the first bolt and the upper base plate.

As an improvement of the technical scheme, a lower cushion plate is connected below the bottom plate.

As an improvement of the technical scheme, the four corners of the needle containing plate are provided with inner guide pillars, the stripper plate and the mother template are provided with inner guide sleeves matched with the inner guide pillars, and the inner guide pillars can slide in the inner guide sleeves.

As an improvement of the technical scheme, the four corners of the bottom plate are provided with outer guide pillars, the die head plate is provided with outer guide sleeves matched with the outer guide pillars, and the outer guide pillars can slide in the outer guide sleeves.

The beneficial effects of the utility model are that:

when the mold is used, the needle mounting plate and the pressing needle move downwards, the pressing needle penetrates through a first through hole in the stripper plate and is matched with the pressing needle hole, the pressing needle punches a hole in the FPC covering film, FPC covering film waste materials pressed out by the pressing needle are discharged into a waste tank on the distribution plate through the pressing needle hole, the time for cleaning the waste materials is reduced, the waste materials are convenient and fast to remove, when the needle mounting plate and the pressing needle ascend, the stripper plate moves downwards relative to the needle mounting plate, the FPC covering film is blocked by the stripper plate to fall off from the pressing needle, the stripping is completed, the punching efficiency is high, and the operation is simple and convenient.

Drawings

The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a plan view of the board according to the embodiment of the present invention.

Detailed Description

Referring to fig. 1, the utility model discloses a FPC covers membrane mould, including last mould and lower mould, go up the mould including the die head board 2 that from top to bottom connects gradually, presser 3, dress needle board 4 and take off flitch 5. The die head plate 2 top still is equipped with upper padding plate 1, is equipped with the first screw hole 13 of a plurality of on the upper padding plate 1, and whole mould is connected through the drift of first screw hole 13 and bolt and punch press, and need not to use dedicated anchor clamps, and installation easy operation is convenient.

The die head plate 2 is provided with a second through hole 14, the pressing plate 3 and the needle mounting plate 4 are provided with a third through hole 15 at the position corresponding to the second through hole 14, the stripper plate 5 is provided with a second threaded hole 16 at the position corresponding to the third through hole 15, the second threaded hole 16 is connected with a first bolt 17, the screw section of the first bolt 17 can slide in the third through hole 15, the nut of the first bolt 17 can slide in the second through hole 14 but can not pass through the third through hole 15, and a first spring 18 is arranged between the nut of the first bolt 17 and the upper padding plate 1. The first spring 18 pushes the first bolt 17 to move downwards, and the upper surface of the pressing plate 3 limits the downward movement amount of the first bolt 17 and the stripper plate 5, so that the stripper plate 5 can be lifted relative to the needle mounting plate 4. The dress faller 4 is last to be equipped with a plurality of tucker 6, takes off and is equipped with the first through-hole 7 that supplies tucker 6 to pass on the flitch 5, and when taking off flitch 5 and receiving external force to rise, tucker 6 can extend to and take off flitch 5 below through first through-hole 7, and when taking off flitch 5 and descend and keep away from dress faller 4, tucker 6 hides into first through-hole 7 in to play the effect of protection tucker 6.

The lower mould comprises a female mould plate 8, a matching plate 9, a bottom plate 10 and a lower backing plate 19 which are sequentially connected from top to bottom, the lower mould is stably arranged on a workbench of a punch press through the lower backing plate 19, a needle pressing hole 11 matched with the needle pressing 6 is formed in the upper surface of the female mould plate 8, and with further reference to fig. 2, a waste trough 12 is formed in the area, corresponding to the needle pressing hole 11, of the matching plate 9. When the mould is in operation, the FPC covering film is arranged on the mother mould plate 8 below the stripper plate 5, the stripper plate 5 is pressed on the FPC covering film due to the descending of the upper mould, the upper mould continues to descend, the press pin 6 penetrates through the first through hole 7 to extend to the position below the stripper plate 5, the press pin 6 and the press pin hole 11 are matched with each other, the press pin 6 punches a hole on the FPC covering film, the FPC covering film waste materials pressed out by the press pin 6 are discharged into the waste material groove 12 on the distribution plate through the press pin hole 11, and finally the FPC covering film waste materials are discharged through the waste material groove 12. The phenomenon that the waste materials of the FPC coverlay are stacked together to influence the processing of the next FPC coverlay is avoided, the waste materials are conveniently and quickly removed, and excessive time is consumed for frequently cleaning the waste materials to influence the efficiency; when the needle mounting plate 4 and the pressing needle 6 ascend, the stripper plate 5 moves downwards relative to the needle mounting plate 4, the FPC covering film is blocked by the stripper plate 5 to fall off from the pressing needle 6, stripping is completed, punching efficiency is high, and operation is simple and convenient.

The four corners of the needle installing plate 4 are provided with inner guide pillars 20, the stripper plate 5 and the mother template 8 are provided with inner guide sleeves 21 matched with the inner guide pillars 20, the inner guide pillars 20 can slide in the inner guide sleeves 21, the stripper plate 5 is prevented from being deviated, the coaxiality of the stripper plate 5 and the mother template 8 is ensured, and the punching accuracy of the FPC covering film is ensured. The four corners of the bottom plate 10 are provided with outer guide posts 22, the die head plate 2 is provided with outer guide sleeves 23 matched with the outer guide posts 22, and the outer guide posts 22 can slide in the outer guide sleeves 23, so that the upper die can be accurately matched with the lower die.

The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention should be all included in the protection scope of the present invention as long as the technical effects are achieved by any of the same or similar means.

Claims

1. The utility model provides a FPC coverlay mould which characterized in that: including last mould and lower mould, go up the mould including by last die head board (2) down connecting gradually, presser (3), dress faller (4) and take off flitch (5), it can go up and down to take off flitch (5) dress faller (4) relatively, be equipped with a plurality of presser (6) on dress faller (4), it supplies first through-hole (7) that presser (6) passed to be equipped with on flitch (5) to take off, the lower mould is including female template (8) that from last down connect gradually, join in marriage board (9) and bottom plate (10), female template (8) upper surface is equipped with and presser (6) assorted presser hole (11), it is equipped with dirty tank (12) in the region that corresponds presser hole (11) to join in marriage board (9).

2. The FPC coverlay film mold of claim 1, wherein: an upper padding plate (1) is arranged above the die head plate (2), and a plurality of first threaded holes (13) are formed in the upper padding plate (1).

3. The FPC coverlay film mold of claim 2, wherein: be equipped with second through-hole (14) on die head board (2), be equipped with third through-hole (15) on second through-hole (14) corresponding position with dress faller (4) in presser foot board (3), take off flitch (5) and be equipped with second screw hole (16) on third through-hole (15) corresponding position, be connected with first bolt (17) on second screw hole (16), the screw rod section of first bolt (17) can slide in third through-hole (15), the nut of first bolt (17) can slide but can not pass through third through-hole (15) in second through-hole (14), be equipped with first spring (18) between the nut of first bolt (17) and upper padding plate (1).

4. The FPC coverlay film mold of claim 1, wherein: a lower cushion plate (19) is connected below the bottom plate (10).

5. The FPC coverlay film mold of claim 1, wherein: the four corners of the needle mounting plate (4) are provided with inner guide posts (20), the stripper plate (5) and the female die plate (8) are provided with inner guide sleeves (21) matched with the inner guide posts (20), and the inner guide posts (20) can slide in the inner guide sleeves (21).

6. The FPC coverlay film mold of claim 1, wherein: outer guide posts (22) are arranged at four corners of the bottom plate (10), outer guide sleeves (23) matched with the outer guide posts (22) are arranged on the die head plate (2), and the outer guide posts (22) can slide in the outer guide sleeves (23).