CN210405810U

CN210405810U - FPC bending jig

Info

Publication number: CN210405810U
Application number: CN201921243576.5U
Authority: CN
Inventors: 王春生; 贾志江; 庞从武
Original assignee: Taiwan Anjie Electronics Co ltd
Current assignee: Taiwan Anjie Electronics Co ltd; Suzhou Anjie Technology Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-24
Anticipated expiration: 2029-08-02

Abstract

The utility model provides a FPC tool of bending, it includes: the lower template and the upper template form a matched die relationship; the cope match-plate pattern includes: the station, with the station is gone up to the second that the station set up side by side in the first bending, the lower bolster includes: the device comprises a first bending lower station and a second bending lower station which is arranged side by side with the first bending lower station; the first bending upper station is matched with the first bending lower station when the upper template and the lower template are matched, and the second bending upper station is matched with the second bending lower station when the upper template and the lower template are matched. The utility model discloses a FPC tool of bending is through carrying out the profiling design to cope match-plate pattern and lower bolster, to FPC's the shaping of once bending during the compound die of being convenient for, and its convenient operation has overcome the not enough of manual mode existence of bending.

Description

FPC bending jig

Technical Field

The utility model relates to a FPC bends technical field, especially relates to a FPC tool of bending.

Background

The flexible printed Circuit board (FPC) is a flexible printed Circuit board made of polyimide or polyester film as a base material and has high reliability and excellent performance. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property. In the practical application process, the flexible circuit board needs to be further bent. However, for some small pieces of FPC, mainly by manual means, there are problems of poor precision and low efficiency. Therefore, it is necessary to provide a further solution to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a FPC tool of bending to overcome the not enough that exists among the prior art.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a FPC tool of bending, it includes: the lower template and the upper template form a matched die relationship;

the cope match-plate pattern includes: the station, with the station is gone up to the second that the station set up side by side in the first bending, the lower bolster includes: the device comprises a first bending lower station and a second bending lower station which is arranged side by side with the first bending lower station;

the first bending upper station is matched with the first bending lower station when the upper template and the lower template are matched, and the second bending upper station is matched with the second bending lower station when the upper template and the lower template are matched;

the first bending lower station comprises: first location PIN needle, set up in the first imitative type of first location PIN needle one side is protruding, the station includes under the second is bent: the second locating PIN needle and second profiling bulges are arranged on two sides of the second locating PIN needle and are symmetrically arranged;

the station includes in first bending: first locating hole, set up in the profiling of first locating hole one side is sunken, first locating hole with first location PIN is to corresponding the setting, the profiling sunken with first profiling is protruding to correspond the setting, the second is bent and is gone up the station and include: third profile protrusions capable of extending between said second profile protrusions.

As the utility model discloses a FPC tool's improvement of bending, in the station under first bending, the height of first location PIN needle is a little more than the bellied height of first imitative type.

As the utility model discloses a FPC tool of bending's improvement, the protruding orientation of first imitative type the one side of first location PIN needle is the inclined plane, and this inclined plane is followed the compound die direction of cope match-plate pattern and lower bolster is close to gradually first location PIN needle sets up.

As the utility model discloses a FPC tool's improvement of bending, the height of second location PIN needle is the half of the bellied height of both sides second imitative type.

As the utility model discloses a FPC tool of bending's improvement, the protruding dorsad of second imitative type the one side of second location PIN needle is the inclined plane, and this inclined plane is followed the compound die direction of cope match-plate pattern and lower bolster is kept away from gradually second location PIN needle.

As the utility model discloses a FPC tool of bending's improvement, be provided with on the bellied terminal surface of third imitative type: the second positioning hole and the profiling convex blocks are arranged on two sides of the second positioning hole and are symmetrically arranged.

As the utility model discloses a FPC tool's improvement of bending, the bellied both sides wall face of third imitative type is followed the compound die direction of cope match-plate pattern and lower bolster is close to gradually.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a FPC tool of bending is through carrying out the profiling design to cope match-plate pattern and lower bolster, to FPC's the shaping of once bending during the compound die of being convenient for, and its convenient operation has overcome the not enough of manual mode existence of bending.

Drawings

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

Fig. 1 is a top view of an upper template of the FPC bending jig of the present invention;

fig. 2 is a top view of the lower die plate of the FPC bending jig of the present invention;

FIG. 3 is an enlarged cross-sectional view taken in the direction D-D of FIG. 2;

FIG. 4 is an enlarged cross-sectional view taken in the direction of C-C in FIG. 2;

FIG. 5 is an enlarged sectional view taken in the direction B-B of FIG. 1;

fig. 6 is an enlarged sectional view taken in the direction of a-a in fig. 1.

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.

An embodiment is combined below to exemplify the technical solution of the FPC bending jig of the present invention.

As shown in fig. 1 and 2, the FPC bending jig of the present embodiment includes: the mould comprises an upper mould plate 1 and a lower mould plate 2 which forms a mould closing relationship with the upper mould plate 1.

The upper die plate 1 includes: first bend station 11, with first bend station 12 on bending of second that station 11 set up side by side, lower bolster 2 includes: the device comprises a first bending lower station 21 and a second bending lower station 22 which is arranged side by side with the first bending lower station 21.

The first bending upper station 11 is matched with the first bending lower station 21 when the upper template 1 and the lower template 2 are matched, and the second bending upper station 12 is matched with the second bending lower station 22 when the upper template 1 and the lower template 2 are matched.

As shown in fig. 3 and 4, the first bending lower station 21 includes: first location PIN needle 211, set up in first profile bulge 212 of first location PIN needle 211 one side. The first positioning PIN 211 is used for positioning one side of the FPC when the mold is closed and bent. In this embodiment, the height of the first positioning PIN 211 is slightly higher than that of the first profiling protrusion 212. Meanwhile, one surface of the first profiling protrusion 212 facing the first positioning PIN 211 is an inclined surface, and the inclined surface is gradually close to the first positioning PIN 211 along the mold closing direction of the upper mold plate 1 and the lower mold plate 2.

The second bending lower station 22 includes: the second positioning PIN 221 and the second profiling protrusions 222 are symmetrically arranged on two sides of the second positioning PIN 221. The second positioning PIN 221 is used for positioning the other side of the FPC when the FPC is closed and bent. In this embodiment, the height of the second positioning PIN 221 is half of the height of the second profiling protrusions 222 on two sides. Meanwhile, one surface of the second profiling protrusion 222, which faces away from the second positioning PIN 221, is an inclined surface, and the inclined surface gradually gets away from the second positioning PIN 221 along the mold closing direction of the upper mold plate 1 and the lower mold plate 2.

As shown in fig. 5 and 6, the first bending upper station 11 includes: a first positioning hole 111 and a profiling recess 112 arranged at one side of the first positioning hole 111. The first positioning hole 111 is arranged corresponding to the first positioning PIN 211, and the profiling recess 112 is arranged corresponding to the first profiling protrusion 212. In this way, when the upper mold plate 1 and the lower mold plate 2 are closed, the first positioning PIN 211 extends into the first positioning hole 111, and the first profiling protrusion 212 extends into the profiling recess 112.

The second bending upper station 12 includes: third profile-protrusions 121 that can extend between said second profile-protrusions 222. Wherein, be provided with on the terminal surface of third imitative arch 121: a second positioning hole 1211 and dummy bumps 1212 symmetrically disposed on two sides of the second positioning hole 1211. In this embodiment, in order to avoid interference during mold clamping, two side wall surfaces of the third profiling protrusion 121 gradually approach to each other along the mold clamping direction of the upper mold plate 1 and the lower mold plate 2, so that the third profiling protrusion 121 conveniently extends into the space between the second profiling protrusions 222.

To sum up, the utility model discloses a FPC tool of bending is through carrying out the profiling design to cope match-plate pattern and lower bolster, to FPC's the shaping of once bending during the compound die of being convenient for, and its convenient operation has overcome the manual not enough that the mode of bending exists.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a FPC tool of bending, its characterized in that, FPC tool of bending includes: the lower template and the upper template form a matched die relationship;

2. The FPC bending jig according to claim 1, wherein in the first bending lower station, the height of the first positioning PIN is slightly higher than that of the first profiling protrusion.

3. The FPC bending jig according to claim 1, wherein one surface of the first profiling protrusion facing the first positioning PIN is an inclined surface, and the inclined surface is gradually close to the first positioning PIN along a mold closing direction of the upper mold plate and the lower mold plate.

4. The FPC bending jig according to claim 1, wherein the height of the second positioning PIN is half of the height of the second profiling protrusions on two sides.

5. The FPC bending jig according to claim 1, wherein a surface of the second profiling protrusion facing away from the second positioning PIN is an inclined surface, and the inclined surface is gradually away from the second positioning PIN along a mold closing direction of the upper mold plate and the lower mold plate.

6. The FPC bending jig according to claim 1, wherein an end surface of the third profiling protrusion is provided with: the second positioning hole and the profiling convex blocks are arranged on two sides of the second positioning hole and are symmetrically arranged.

7. The FPC bending jig according to claim 1, wherein two side wall surfaces of the third profiling protrusion gradually approach each other along a mold closing direction of the upper mold plate and the lower mold plate.