CN219421186U

CN219421186U - Flexible circuit board bending jig

Info

Publication number: CN219421186U
Application number: CN202320129002.5U
Authority: CN
Inventors: 贺飞; 黄涛
Original assignee: Suzhou Gemike Precision Machinery Co ltd
Current assignee: Suzhou Gemike Precision Machinery Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-07-25
Anticipated expiration: 2033-01-12

Abstract

The utility model provides a flexible circuit board tool of bending, including the fixed plate, fly leaf and bending block, it is articulated through the hinge between fixed plate and the fly leaf, be equipped with on the fixed plate with the perpendicular first constant head tank that sets up of hinge axis, be equipped with on the fly leaf with the perpendicular second constant head tank that sets up of hinge axis, first constant head tank and second constant head tank correspond each other and constitute the location structure that can supply flexible circuit board holding, be equipped with on the fixed plate and dismantle fixed mounting in the swage bending block of first constant head tank top, the swage bending block blade place straight line and hinge axis coincidence setting. When the jig is used, the flexible circuit board is placed in the positioning structure, then the material pressing bending block is positioned and adsorbed on the upper side of the first positioning groove, the straight line where the cutting edge of the material pressing bending block is positioned is overlapped with the hinge axis, and then the movable plate is turned over, so that part of the flexible circuit board is bent for a fixed angle under the action of the movable plate and the material pressing bending block, and the requirement of a customer is met; the device has the advantages of simple structure, convenient operation and low manufacturing cost.

Description

Flexible circuit board bending jig

Technical Field

The utility model relates to the field of electronic device processing jigs, in particular to a flexible circuit board bending jig.

Background

The flexible circuit board is also called a "flexible board", and is a printed circuit made of a flexible insulating substrate, and the flexible circuit provides excellent electrical properties, can meet the design requirements of smaller and higher-density mounting, and also contributes to reducing assembly processes and enhancing reliability. Flexible circuit boards are the only solution to meet the miniaturization and movement requirements of electronic products. The flexible bending, winding and folding device can be freely bent, can bear millions of dynamic bending without damaging the wires, can be randomly arranged according to the space layout requirement, and can be randomly moved and stretched in a three-dimensional space, so that the integration of component assembly and wire connection is achieved; the flexible circuit board can greatly reduce the volume and weight of the electronic product, and is suitable for the requirements of the electronic product on high density, miniaturization and high reliability.

In the current flexible circuit board bending jig, a hand clamp or an air cylinder is usually required to drive a die, so that the upper core and the lower core are contacted with a product to form bending. When the requirement of bending is few, or when the quantity of the products to be bent is small, the manufacturing cost of the hand-clamping type bending jig or the automatic bending jig exceeds the budget of customers, the economic benefit is low, and the manual bending cannot meet the requirement of bending precision.

Therefore, in order to solve the above-mentioned problems, it is necessary to design a bending jig for a flexible circuit board.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a bending jig for a flexible circuit board.

To achieve the above and other related objects, the present utility model provides the following technical solutions: the utility model provides a flexible circuit board tool of bending, includes fixed plate, fly leaf and swage bending block, the fixed plate with it is articulated through the hinge between the fly leaf, be equipped with on the fixed plate with the perpendicular first constant head tank that sets up of hinge axis, be equipped with on the fly leaf with the perpendicular second constant head tank that sets up of hinge axis, first constant head tank with the second constant head tank corresponds each other and constitutes the location structure that can supply flexible circuit board holding, swage bending block detachable fixed mounting in the top of first constant head tank, the blade that swage bending block is located straight line and hinge axis coincidence setting.

The preferable technical scheme is as follows: two positioning holes are formed in the fixing plate and in the two sides of the first positioning groove, two positioning columns are arranged on the bottom side of the pressing bending block, and the positioning holes are correspondingly matched with the positioning columns.

The preferable technical scheme is as follows: the fixing plate is provided with two first magnets with upward N poles/S poles in an embedded mode on two sides of the first positioning groove, the bottom side of the pressing bending block is provided with two second magnets with downward S poles/N poles in an embedded mode, and the first magnets and the second magnets correspond to the cloth.

The preferable technical scheme is as follows: the movable plate is provided with a handle at one end far away from the hinged end.

The preferable technical scheme is as follows: the pressing bending blocks are divided into a plurality of different specifications according to the inclination angle of the cutting face.

Due to the application of the technical scheme, the utility model has the following beneficial effects:

when the flexible circuit board bending jig is used, the flexible circuit board is firstly placed in a positioning structure formed by a first positioning groove and a second positioning groove, then a material pressing bending block is positioned and adsorbed on the upper side of the first positioning groove, the straight line where the cutting edge of the material pressing bending block is positioned is overlapped with the hinging axis, and then the movable plate is turned over by a handle, so that part of the flexible circuit board is bent for a fixed angle under the action of the movable plate and the material pressing bending block, and the requirement of a customer is met; the pressing and bending block is simple in structure, convenient to operate and low in manufacturing cost, and can be replaced with pressing and bending blocks with different blade surface inclinations according to different customer requirements, so that the applicability is high.

Drawings

Fig. 1 is a schematic structural diagram of a flexible circuit board after bending.

Fig. 2 is a top view of the fixture of the present utility model.

FIG. 3 is a schematic view of a first usage status of the fixture of the present utility model.

FIG. 4 is a schematic view of a second usage status of the fixture according to the present utility model

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1-4. It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1-4, the flexible circuit board bending jig provided by the utility model comprises a fixed board 1, a movable board 2 and a material pressing bending block 3, wherein the fixed board 1 and the movable board 2 are hinged through a hinge 4, a first positioning groove 11 which is perpendicular to a hinge axis is arranged on the fixed board 1, a second positioning groove 21 which is perpendicular to the hinge axis is arranged on the movable board 2, the first positioning groove 11 and the second positioning groove 21 are mutually corresponding to form a positioning structure for accommodating the flexible circuit board 5, the material pressing bending block 3 is detachably and fixedly arranged above the first positioning groove 11, and a straight line where a cutting edge of the material pressing bending block 3 is arranged is overlapped with the hinge axis.

Further, two positioning holes 12 are formed in the fixing plate 1 and on two sides of the first positioning groove 11, two positioning columns (not shown) are arranged on the bottom side of the material pressing bending block 3, and the positioning holes 12 are correspondingly matched with the positioning columns. Two first magnets 13 with upward N poles/S poles are embedded on the fixed plate 1 and on two sides of the first positioning groove 11, two second magnets (not shown) with downward S poles/N poles are embedded on the bottom side of the material pressing bending block 3, and the first magnets 13 and the second magnets are correspondingly distributed.

In addition, the movable plate 2 is provided with a handle 6 at one end far away from the hinged end, so that an operator can conveniently overturn the movable plate 2.

The pressing bending block 3 is divided into a plurality of different specifications according to the inclination angle of the cutting face, and can be replaced according to different requirements of customers, so that the pressing bending block is convenient to replace, multiple sets of jigs are not required to be used, and the cost is saved.

When the flexible circuit board bending device is used, the flexible circuit board 5 is placed in a positioning structure formed by the first positioning groove 11 and the second positioning groove 21, then the material pressing bending block 3 is positioned and adsorbed on the upper side of the first positioning groove 11, the straight line where the cutting edge of the material pressing bending block 3 is positioned is overlapped with the hinging axis, then the movable board 2 is turned over through the handle 6, and part of the flexible circuit board 5 is bent for a fixed angle under the action of the movable board 2 and the material pressing bending block 3.

Therefore, the utility model has the following advantages:

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations which can be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the present utility model shall be covered by the appended claims.

Claims

1. A flexible circuit board bending jig is characterized in that: including fixed plate, fly leaf and swage bending block, the fixed plate with it is articulated through the hinge between the fly leaf, be equipped with on the fixed plate with the perpendicular first constant head tank that sets up of articulated axis, be equipped with on the fly leaf with the perpendicular second constant head tank that sets up of articulated axis, first constant head tank with the second constant head tank corresponds each other and constitutes the location structure that can supply flexible circuit board holding, swage bending block detachable fixed mounting in the top of first constant head tank, the blade place straight line and the coincidence of articulated axis of swage bending block set up.

2. The flexible circuit board bending jig of claim 1, wherein: two positioning holes are formed in the fixing plate and in the two sides of the first positioning groove, two positioning columns are arranged on the bottom side of the pressing bending block, and the positioning holes are correspondingly matched with the positioning columns.

3. The flexible circuit board bending jig of claim 1, wherein: the fixing plate is provided with two first magnets with upward N poles/S poles in an embedded mode on two sides of the first positioning groove, the bottom side of the pressing bending block is provided with two second magnets with downward S poles/N poles in an embedded mode, and the first magnets and the second magnets are correspondingly arranged.

4. The flexible circuit board bending jig of claim 1, wherein: the movable plate is provided with a handle at one end far away from the hinged end.

5. The flexible circuit board bending jig of claim 1, wherein: the pressing bending blocks are divided into a plurality of different specifications according to the inclination angle of the cutting face.