CN213152769U

CN213152769U - FPC bending and attaching device

Info

Publication number: CN213152769U
Application number: CN202022409728.3U
Authority: CN
Inventors: 赖卫华
Original assignee: Huizhou Changsheng Technology Co ltd
Current assignee: Huizhou Changsheng Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-05-07
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a FPC processing technology field just discloses an attached device of FPC bending, including roof, bottom plate, two first lead screws and two first sliders, one side that roof and bottom plate are close to mutually is through four first bracing piece fixed connection, two first slider respectively with the first lead screw pole wall threaded connection who corresponds, two first slider is fixed to one side that is close to and is equipped with sideslip mechanism and through the fixed fixture that is equipped with of sideslip mechanism, two fixed drive mechanism that is equipped with between the last side rod wall of first lead screw, fixed surface is equipped with the workstation on the bottom plate, fixed surface is equipped with sucking disc and two first stoppers on the workstation. The utility model discloses can adapt to the cell-phone screen of different thickness, and at the attached in-process of bending, FPC can not follow the fixture and drop.

Description

FPC bending and attaching device

Technical Field

The utility model relates to a FPC processing technology field especially relates to an FPC bends attached device.

Background

The FPC is also called a flexible printed circuit board or a flexible printed circuit board, which is favored by excellent characteristics of light weight, thin thickness, free bending and folding, etc., but the quality detection of the FPC in China mainly depends on manual visual inspection, the cost is high, the efficiency is low, and along with the rapid development of the electronic industry, the design of the circuit board tends to be more and more high-precision and high-density, the traditional manual detection method cannot meet the production requirement, and the automatic detection of the defects of the FPC becomes an inevitable trend of industrial development.

The attached device gyro wheel height of current FPC bending can't be adjusted, can't adapt to the cell-phone screen of different thickness, leads to FPC attached in-process can crush screen or precision not enough, and centre gripping FPC's device centre gripping insecure, and FPC is bending the in-process and easily drops, influences the production progress, consequently, the utility model discloses an FPC bends attached device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art gyro wheel height unable regulation, can't adapt to the cell-phone screen of different thickness, lead to FPC attached in-process can crush screen or precision not enough, and centre gripping FPC's device centre gripping insecure, FPC is bending the in-process and is easily coming off, influences the production progress, and the FPC that provides is bent attached device.

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

the utility model provides an attached device of FPC bends, includes roof, bottom plate, two first lead screws and two first sliders, one side that roof and bottom plate are close to mutually is through four first bracing piece fixed connection, two first lead screw symmetry is located one side that roof and bottom plate are close to mutually and both ends pole wall and is equallyd divide and do not be connected, two through the upper surface rotation of first bearing and the roof lower surface that corresponds and bottom plate first slider respectively with the first lead screw pole wall threaded connection that corresponds, two first slider is fixed to one side that is close to and is equipped with sideslip mechanism and through the fixed fixture that is equipped with of sideslip mechanism, two fixed drive mechanism that is equipped with between the last pole wall of first lead screw, fixed surface is equipped with the workstation on the bottom plate, fixed surface is equipped with sucking disc and two first stoppers on the workstation.

Preferably, the sideslip mechanism includes second lead screw, first slide bar, second slider and motor, second lead screw both ends pole wall rotates through the lateral wall of second bearing and the first slider that corresponds respectively and is connected, second slider and second lead screw pole wall threaded connection, first slide bar both ends respectively fixed connection in the lateral wall of the first slider that corresponds, the second slider cup joints with first slide bar pole wall activity, the fixed right side wall of locating the first slider in right side of motor, second lead screw right-hand member run through the first slider in right side and with motor output fixed connection, fixed head rod and second connecting rod respectively of second slider lower surface, the fixed first U-shaped board that is equipped with of head rod lower extreme, the inner wall rotates through the pivot around the first U-shaped board and is connected with the gyro wheel.

Preferably, fixture includes second U-shaped board, third U-shaped board, second slide bar and third slide bar, second U-shaped board upper surface and second connecting rod lower extreme fixed connection, the bar hole has all been seted up to second U-shaped board left and right sides wall, second slide bar both ends pole wall is the activity respectively and is located the bar downthehole that corresponds, the downside inside wall fixed connection that corresponds with the second U-shaped board respectively in third slide bar both ends, the fixed elastic telescopic rod that is equipped with of inner wall symmetry on the second U-shaped board, every the elastic telescopic rod lower extreme respectively with second slide bar left and right sides pole wall fixed connection, the inner wall fixed connection that corresponds with the third U-shaped board respectively in second slide bar both ends, the through-hole has been seted up to third U-shaped board upper wall, the through-hole inner wall cup joints with second connecting rod wall activity.

Preferably, the transmission mechanism comprises two belt pulleys, the two belt pulleys are respectively and fixedly sleeved with the corresponding first screw rod wall, and the two belt pulleys are in transmission connection through a belt.

Preferably, a positioning rod is fixedly arranged on the left side of the lower surface of the second sliding block.

Preferably, the upper end of the first screw rod on the right side penetrates through the top plate and is fixedly provided with a crank.

Compared with the prior art, the utility model provides an FPC bends attached device possesses following beneficial effect:

1. according to the FPC bending and attaching device, the crank handle is arranged at the upper end of the right first screw rod, the crank handle is shaken to drive the right first screw rod to rotate, the right first screw rod drives the left first screw rod to rotate through the transmission mechanism, and then the two first sliding blocks are driven to move downwards simultaneously, so that the second sliding block is driven to move downwards, the second sliding block moves downwards to drive the locating rod to move downwards, the crank handle is stopped to be shaken when the locating rod touches the upper surface of a mobile phone screen, the height of the roller is the proper working height, the device can adapt to mobile phone screens with different thicknesses, and the universality is high;

2. this FPC attaches device of bending, through setting up the third U-shaped board at second slide bar both ends, upwards pull the third U-shaped board and drive the second slide bar and shift up in the bar mouth, then put into FPC between second slide bar and the third slide bar, then loosen the third U-shaped board, under elasticity telescopic link, the second slide bar moves down, cliies FPC, prevents to drop in bending attached in-process follow fixture.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can adapt to the cell-phone screen of different thickness, and at the attached in-process of bending, FPC can not follow and drop in the fixture.

Drawings

Fig. 1 is a schematic structural view of an FPC bending attachment device provided by the present invention;

fig. 2 is a side structural sectional view of the clamping mechanism in fig. 1.

In the figure: 1 top plate, 2 bottom plates, 3 first lead screws and 4 first sliding blocks. 5 first supporting rods, 6 working tables, 7 suckers, 8 first positioning blocks, 9 second screw rods, 10 first sliding rods, 11 second sliding blocks, 12 motors, 13 first connecting rods, 14 second connecting rods, 15 first U-shaped plates, 16 rollers, 17 belt wheels, 18 belts, 19 second U-shaped plates, 20 third U-shaped plates, 21 second sliding rods, 22 third sliding rods, 23 elastic telescopic rods, 24 positioning rods and 25 cranks.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an FPC bending attachment device includes a top plate 1, a bottom plate 2, two first lead screws 3 and two first sliders 4, one side that roof 1 and bottom plate 2 are close to mutually is through four first bracing pieces 5 fixed connection, one side that roof 1 and bottom plate 2 are close to mutually and both ends pole wall are located to two first lead screws 3 symmetries and are equallyd divide and do not rotate through the upper surface that first bearing and roof 1 lower surface and bottom plate 2 that correspond and be connected, two first sliders 4 respectively with the 3 pole wall threaded connection of first lead screw that correspond, two first sliders 4 are fixed to one side that is close to and are equipped with sideslip mechanism and through the fixed fixture that is equipped with of sideslip mechanism, fixed drive mechanism that is equipped with between the last pole wall of two

first lead screws

3, 2 fixed surfaces of bottom plate are equipped with

workstation

6, 6 fixed surfaces of workstation are equipped with sucking disc 7 and two first stoppers 8.

The transverse moving mechanism comprises a second screw rod 9, a first slide rod 10, a second slide block 11 and a motor 12, rod walls at two ends of the second screw rod 9 are respectively and rotatably connected with the side wall of the corresponding first slide block 4 through a second bearing, the second slide block 11 is in threaded connection with the rod wall of the second screw rod 9, two ends of the first slide rod 10 are respectively and fixedly connected with the side wall of the corresponding first slide block 4, the second slide block 11 is movably sleeved with the rod wall of the first slide rod 10, the motor 12 is fixedly arranged on the right side wall of the right first slide block 4, the right end of the second screw rod 9 penetrates through the right first slide block 4 and is fixedly connected with the output end of the motor 12, a first connecting rod 13 and a second connecting rod 14 are respectively fixed on the lower surface of the second slide block 11, a first U-shaped plate 15 is fixedly arranged at the lower end of the first connecting rod 13, the front inner wall and the rear wall of the first U-shaped plate, the clamping mechanism pulls the FPC to bend, and the roller 16 attaches the FPC to the screen.

The clamping mechanism comprises a second U-shaped plate 19, a third U-shaped plate 20, a second sliding rod 21 and a third sliding rod 22, the upper surface of the second U-shaped plate 19 is fixedly connected with the lower end of a second connecting rod 14, strip-shaped holes are formed in the left side wall and the right side wall of the second U-shaped plate 19, rod walls at two ends of the second sliding rod 21 are respectively movably arranged in the corresponding strip-shaped holes, two ends of the third sliding rod 22 are respectively fixedly connected with the lower inner side wall corresponding to the second U-shaped plate 19, elastic telescopic rods 23 are symmetrically and fixedly arranged on the upper inner wall of the second U-shaped plate 19, the elastic telescopic rods 23 are the prior art, redundant description is omitted here, the lower end of each elastic telescopic rod 23 is respectively fixedly connected with the rod walls at the left side and the right side of the second sliding rod 21, two ends of the second sliding rod 21 are respectively fixedly connected with the inner wall corresponding to the third U-shaped plate 20, a, the clamping mechanism can clamp the FPC and prevent the FPC from falling off.

The transmission mechanism comprises two belt pulleys 17, the two belt pulleys 17 are respectively fixedly sleeved with the rod walls of the corresponding first screw rods 3, the two belt pulleys 17 are in transmission connection through a belt 18, and the transmission mechanism can enable the two first screw rods 3 to rotate simultaneously.

A positioning rod 24 is fixedly arranged on the left side of the lower surface of the second sliding block 11, and the positioning rod 24 can be used for positioning a proper bending attachment position for screens with different thicknesses.

The upper end of the first screw rod 3 on the right side penetrates through the top plate and is fixedly provided with a crank 25, and the crank can control the up-and-down movement of the positioning rod 24, the clamping mechanism and the roller 16.

In the utility model, when in use, the side edge of the mobile phone screen is aligned with the two first positioning blocks 8, then the screen is absorbed on the sucker 7, then the crank 25 is rocked, the crank 25 drives the right first screw rod 3 to rotate, the right first screw rod 3 drives the left first screw rod 3 to rotate through the transmission mechanism, and then the two first sliders 4 are driven to move downwards simultaneously, thereby the second slider 11 is driven to move downwards, the second slider 11 moves downwards to drive the positioning rod 24 to move downwards, the rocking crank 25 is stopped when the positioning rod 24 touches the upper surface of the mobile phone screen, at the moment, the height of the roller 26 is the proper working height, then the third U-shaped plate 20 is lifted upwards to drive the second slide rod 21 to move upwards in the bar-shaped opening, the FPC is put between the second slide rod 21 and the third slide rod 22, then the third U-shaped plate 20 is loosened, under the elasticity of the elastic telescopic rod 23, the second slide rod 21 moves downwards to clamp the FPC, and the FPC is prevented from falling off from the clamping, starting motor 12, motor 12 drives the rotation of second lead screw 9, and then drives second slider 11 and moves to the left to drive fixture and gyro wheel 16 and move to the left simultaneously, fixture drives FPC and moves to the left, accomplishes and bends, and then gyro wheel 16 is attached simultaneously, improves production efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The FPC bending and attaching device comprises a top plate (1), a bottom plate (2), two first lead screws (3) and two first sliders (4), and is characterized in that one side of the top plate (1) close to the bottom plate (2) is fixedly connected with the four first supporting rods (5), the two first lead screws (3) are symmetrically arranged on one side of the top plate (1) close to the bottom plate (2) and two end rod walls are respectively and rotatably connected with the lower surface of the corresponding top plate (1) and the upper surface of the bottom plate (2) through first bearings, the two first sliders (4) are respectively in threaded connection with the corresponding rod walls of the first lead screws (3), the two first sliders (4) are fixedly provided with a transverse moving mechanism and a clamping mechanism through the transverse moving mechanism, a transmission mechanism is fixedly arranged between the upper rod walls of the first lead screws (3), bottom plate (2) upper surface is fixed and is equipped with workstation (6), workstation (6) upper surface is fixed and is equipped with sucking disc (7) and two first stopper (8).

2. The FPC bending and attaching device according to claim 1, wherein the traverse mechanism comprises a second lead screw (9), a first slide bar (10), a second slide block (11) and a motor (12), rod walls at two ends of the second lead screw (9) are respectively and rotatably connected with side walls of corresponding first slide blocks (4) through second bearings, the second slide block (11) is in threaded connection with the rod walls of the second lead screw (9), two ends of the first slide bar (10) are respectively and fixedly connected with side walls of corresponding first slide blocks (4), the second slide block (11) is movably sleeved with the rod walls of the first slide bar (10), the motor (12) is fixedly arranged on a right side wall of the right first slide block (4), the right end of the second lead screw (9) penetrates through the right first slide block (4) and is fixedly connected with an output end of the motor (12), a first connecting rod (13) and a second connecting rod (14) are respectively fixed on the lower surface of the second slide block (11), the lower end of the first connecting rod (13) is fixedly provided with a first U-shaped plate (15), and the front inner wall and the rear inner wall of the first U-shaped plate (15) are rotatably connected with rollers (16) through shaft pins.

3. The FPC bending and attaching device according to claim 1, wherein the clamping mechanism comprises a second U-shaped plate (19), a third U-shaped plate (20), a second sliding rod (21) and a third sliding rod (22), the upper surface of the second U-shaped plate (19) is fixedly connected with the lower end of a second connecting rod (14), both the left and right side walls of the second U-shaped plate (19) are respectively provided with a strip-shaped hole, rod walls at both ends of the second sliding rod (21) are respectively movably arranged in the corresponding strip-shaped holes, both ends of the third sliding rod (22) are respectively fixedly connected with the inner side walls of the lower side corresponding to the second U-shaped plate (19), the inner wall of the upper side of the second U-shaped plate (19) is symmetrically and fixedly provided with an elastic telescopic rod (23), the lower end of each elastic telescopic rod (23) is respectively fixedly connected with the rod walls at both sides of the second sliding rod (21), both ends of the second sliding rod (21) are respectively fixedly connected with the inner wall corresponding to, the upper wall of the third U-shaped plate (20) is provided with a through hole, and the inner wall of the through hole is movably sleeved with the rod wall of the second connecting rod (14).

4. The FPC bending and attaching device according to claim 1, wherein the transmission mechanism comprises two belt pulleys (17), the two belt pulleys (17) are respectively fixedly sleeved with the rod wall of the corresponding first lead screw (3), and the two belt pulleys (17) are in transmission connection through a belt (18).

5. The FPC bending and attaching device according to claim 2, wherein a positioning rod (24) is fixedly arranged on the left side of the lower surface of the second slider (11).

6. The FPC bending and attaching device according to claim 1, wherein a crank (25) is fixedly arranged at the upper end of the first screw rod (3) on the right side, and the upper end of the first screw rod penetrates through a top plate.