Hot-pressing jig for FPC (Flexible Printed Circuit) stiffening plate

Abstract

The utility model discloses an FPC reinforcing plate hot-pressing jig which comprises a jig base, a hot-pressing rotating disc is assembled at the top end of the jig base, and a jig top seat is assembled at the top end of the jig base. A sliding plate is assembled at the lower end of the jig top seat; a hot pressing plate is mounted at the bottom end of the sliding plate; rotating holes are formed in the four corners of the top end of the sliding plate, and shaft seats are mounted in the rotating holes; guide columns are installed at the four corners of the bottom end of the jig top base, penetrate through the shaft base and then are connected with the jig base. Two plate limiting plates are assembled at the top end of the hot-pressing rotary disc, electric push rods are installed on the two sides of the top end of the hot-pressing rotary disc, and push plates are installed at the ends of the electric push rods. According to the FPC reinforcing plate hot-pressing jig, the bearings are arranged at the four corners of the sliding plate, the sliding plate is installed outside the guide columns through the bearings, in the lifting process of the sliding plate, the balls in the bearings are attached to the guide columns, the driving stability of the sliding plate can be improved, and then the subsequent machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot pressing jig technical field, concretely is a kind of FPC reinforcing plate hot pressing jig. BACKGROUND

[0002] Flexible circuit board is also called flexible circuit board, has many advantages such as space saving, weight reduction and flexibility, and flexible circuit board is widely used in commercial electronic equipment, automobile instrument panel, printer, hard disk drive, floppy disk drive, facsimile machine, car mobile phone, general telephone, notebook computer, camera, video camera, CD-ROM, hard disk, watch, computer, camera, medical instrument equipment and various electronic products and equipment;

[0003] At present, the demand of FPC flexible circuit board production and manufacturing industry for punching product is more and more large, the technical precision of each link process is also very high, and the problem of steel strip glue deviation will occur in punching production link, for example, the patent number CN202121313230.5 a kind of FPC flexible circuit board reinforcing sleeve site hot pressing jig, including base, although the precision of manual adjustment is smaller, and the risk of increasing the injury of staff is solved, but hot pressing plate is easily affected by outside when lifting, deviation problem occurs, affect processing, therefore, the existing technology needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of FPC reinforcing plate hot pressing jig to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of FPC reinforcing plate hot pressing jig, including jig base, the top of the jig base is equipped with hot pressing carousel, the top of the jig base is equipped with jig top seat;

[0006] The lower end of the jig top seat is equipped with sliding plate, and the bottom of the sliding plate is provided with hot pressing plate;

[0007] The top of the sliding plate is provided with rotating hole at four corners, and the rotating hole is provided with shaft seat inside;

[0008] The bottom of the jig top seat is provided with guide column at four corners, and the guide column is connected with the jig base after passing through shaft seat;

[0009] The top of the hot pressing carousel is equipped with two plate limit plates, and the two sides of the top of the hot pressing carousel are provided with electric push rod, and the end of the electric push rod is provided with push plate, and the push plate is connected with plate limit plate.

[0010] As a kind of FPC reinforcing plate hot-pressing jig preferred of the utility model, the top of hot-pressing carousel is equipped with slide, the bottom of push plate is equipped with sliding block, the sliding block is installed in slide.

[0011] As a kind of FPC reinforcing plate hot-pressing jig preferred of the utility model, the sidewall of plate limiting plate is equipped with protective cushion layer, the inside of protective cushion layer is equipped with filling cavity, the inside of filling cavity is equipped with elastic member.

[0012] As a kind of FPC reinforcing plate hot-pressing jig preferred of the utility model, the shaft seat includes shaft cylinder a and shaft cylinder b installed in rotating hole, the inner wall of shaft cylinder a and shaft cylinder b is evenly and equidistantly equipped with rotating cavity along its axis, the inside of rotating cavity is equipped with ball, the ball is attached to the outer wall of guide column.

[0013] As a kind of FPC reinforcing plate hot-pressing jig preferred of the utility model, the rear sidewall of shaft cylinder a and shaft cylinder b is equipped with fixed plate, the fixed plate is installed on the sidewall of sliding plate.

[0014] As a kind of FPC reinforcing plate hot-pressing jig preferred of the utility model, the both sidewalls of shaft cylinder a and shaft cylinder b are equipped with connecting plate, the sidewall of connecting plate is equipped with screw hole, the inside of screw hole is screwed with bolt, the sidewall of shaft seat is equipped with oil injection hole, the inside of oil injection hole is inserted with hole plug.

[0015] As a kind of FPC reinforcing plate hot-pressing jig preferred of the utility model, the top of jig top base is equipped with electric hydraulic rod, the driving end of electric hydraulic rod is connected with sliding plate.

[0016] Compared with prior art, the utility model has the advantages that the FPC reinforcing plate hot-pressing jig is provided, and the structure design is reasonable.

[0017] Four guide columns are arranged at four corners between jig base and jig top base, and bearing is arranged at four corners of sliding plate, the ball in bearing is attached to guide column in the process of lifting sliding plate, so that the driving stability of sliding plate is improved, and the subsequent processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is structure schematic view of the utility model;

[0019] Figure 2 It is hot-pressing carousel schematic view of the utility model;

[0020] Figure 3 It is protective cushion layer schematic view of the utility model;

[0021] Figure 4The utility model discloses a shaft seat schematic view.

[0022] In the drawing: 1, jig base; 2, hot pressing carousel; 3, guide column; 4, sliding plate; 5, jig top seat; 6, electric hydraulic rod; 7, rotating hole; 8, shaft seat; 81, shaft cylinder a; 82, shaft cylinder b; 83, fixed plate; 9, hot pressing plate; 10, plate material limiting plate; 11, electric push rod; 12, push plate; 13, sliding block; 14, slide; 15, filling cavity; 16, elastic member; 17, rotating cavity; 18, ball; 19, oil injection hole; 20, screw hole; 21, connecting plate; 22, bolt; 23, protective cushion layer. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range protected by the utility model.

[0024] Please refer to Figures 1-4 The utility model provides a kind of technical scheme:

[0025] In the technical scheme, a kind of FPC reinforcing plate hot pressing jig, including jig base 1, the top end of the jig base 1 is equipped with hot pressing carousel 2, the top end of jig base 1 is equipped with jig top seat 5;The lower end of jig top seat 5 is equipped with sliding plate 4, and the bottom end of sliding plate 4 is installed with hot pressing plate 9;Rotating hole 7 is formed in the top end of sliding plate 4 four corners, and shaft seat 8 is installed in the inside of rotating hole 7;The bottom end of jig top seat 5 four corners is installed with guide column 3, and guide column 3 is connected jig base 1 after passing through shaft seat 8;The top end of hot pressing carousel 2 is equipped with two plate material limiting plates 10, and the top end of hot pressing carousel 2 is installed with electric push rod 11 on both sides, and the end of electric push rod 11 is installed with push plate 12, and push plate 12 connects plate material limiting plate 10.

[0026] In this technical scheme, hot pressing carousel 2 can rotate on the top end of jig base 1, jig top seat 5 is set in the top end of jig base 1, and the two are connected by four guide columns 3, and sliding plate 4 can be lifted on four guide columns 3, to drive hot pressing plate 9 to lift, and FPC reinforcing plate is hot-pressed, and FPC reinforcing plate can be set between two plate material limiting plates 10, and two plate material limiting plates 10 are driven to move relatively by electric push rod 11, to fix plate material.

[0027] In some technical schemes, rotating hole 7 is formed in the top end of hot pressing carousel 2, the bottom end of push plate 12 is installed with sliding block 13, and sliding block 13 is installed in slide 14.

[0028] In this technical solution, the stability of the electric push rod 11 driving the push plate 12 can be improved by moving the sliding block 13 inside the slide 14.

[0029] In some technical solutions, the side wall of the plate limiting plate 10 is provided with a protective cushion layer 23, the protective cushion layer 23 is provided with a filling cavity 15 inside, and the filling cavity 15 is provided with an elastic element 16 inside.

[0030] In this technical solution, the damage to the FPC plate caused by the plate limiting plate 10 can be prevented by the elasticity of the protective cushion layer 23.

[0031] In some technical solutions, the shaft seat 8 includes a shaft cylinder a81 and a shaft cylinder b82 installed inside the rotating hole 7, the inner walls of the shaft cylinder a81 and the shaft cylinder b82 are uniformly and equidistantly provided with rotating cavities 17 along their axes, the rotating cavities 17 are provided with rolling balls 18 inside, and the rolling balls 18 are arranged in close contact with the outer wall of the guide column 3.

[0032] In this technical solution, the rolling balls 18 can roll inside the rotating cavities 17 and roll in close contact with the guide column 3, the rolling balls 18 in close contact with the guide column 3 rotate successively when the sliding plate 4 is lifted, and the concentricity of the shaft seat 8 and the guide column 3 can be ensured at all times by the rolling balls on the outer wall, thereby ensuring the stability of the sliding plate 4.

[0033] In some technical solutions, the rear walls of the shaft cylinder a81 and the shaft cylinder b82 are provided with a fixed plate 83, and the fixed plate 83 is installed on the side wall of the sliding plate 4.

[0034] In this technical solution, the shaft cylinder a81 and the shaft cylinder b82 are arranged opposite to each other, the cylinder body is inserted into the rotating hole 7, and the fixed plate 83 is fixed to the upper end of the sliding plate 4, so as to fix the shaft cylinder a81 and the shaft cylinder b82 in the rotating hole 7.

[0035] In some technical solutions, the two side walls of the shaft cylinder a81 and the shaft cylinder b82 are provided with connecting plates 21, the side walls of the connecting plates 21 are provided with screw holes 20, the screw holes 20 are screwed with bolts 22, the side wall of the shaft seat 8 is provided with an oil injection hole 19, and the oil injection hole 19 is plugged with a plug.

[0036] In this technical solution, the shaft cylinder a81 and the shaft cylinder b82 are fixed by screw connection, the oil injection hole 19 is communicated with the rotating cavity 17, lubricating oil can be added to the inside, and the oil injection hole 19 can be sealed by the plug.

[0037] In some technical solutions, the top end of the jig top seat 5 is provided with an electric hydraulic rod 6, and the driving end of the electric hydraulic rod 6 is connected to the sliding plate 4.

[0038] In this technical solution, the electric hydraulic rod 6 can drive the sliding plate 4 to lift. In this technical solution, the electric hydraulic rod 6 can drive the sliding plate 4 to lift.

[0039] Working principle:

[0040] In use, first, the FPC reinforcing plate is placed at the center of the hot pressing turntable 2, then the two plate limiting plates 10 are pushed to move relatively by two electric push rods 11, so as to clamp the FPC reinforcing plate between the two plate limiting plates 10, finally the sliding plate 4 is driven to descend by the electric hydraulic rod 6, and hot pressing is carried out by the hot pressing plate 9.

[0041] It should be noted that, in this document, the relational terms such as first and second and the like can merely be used to distinguish one entity or action from another, without necessarily requiring or implying any actual relationship or order between or among the entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] Although the utility model has been described above with reference to the embodiments, various improvements can be made to it and equivalent parts can be substituted for the parts thereof without departing from the scope of the utility model. In particular, each feature in the embodiments disclosed by the utility model can be used in any way as long as there is no structural conflict, and the combinations of these features are not exhaustively described in this specification only for the consideration of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A FPC reinforcing plate hot-pressing jig comprising a jig base (1), characterized in that: The top end of the jig base (1) is equipped with a hot pressing turntable (2), and the top end of the jig base (1) is equipped with a jig top base (5). The lower end of the jig top base (5) is equipped with a sliding plate (4), and the bottom end of the sliding plate (4) is provided with a hot pressing plate (9). The top end of the sliding plate (4) is provided with a rotating hole (7) at the four corners, and the rotating hole (7) is internally provided with a shaft seat (8). The bottom end of the jig top base (5) is provided with a guide column (3) at the four corners, and the guide column (3) passes through the shaft seat (8) and is connected to the jig base (1). The top end of the hot pressing turntable (2) is equipped with two plate limiting plates (10), and the top end of the hot pressing turntable (2) is provided with an electric push rod (11) on both sides, and the end of the electric push rod (11) is provided with a push plate (12), and the push plate (12) is connected to the plate limiting plate (10).

2. The FPC stiffener hot-pressing jig according to claim 1, wherein, The top end of the hot pressing turntable (2) is provided with a sliding groove (14), and the bottom end of the push plate (12) is provided with a sliding block (13), and the sliding block (13) is installed in the sliding groove (14).

3. The FPC stiffener hot-pressing jig according to claim 1, wherein, The side wall of the plate limiting plate (10) is provided with a protective cushion layer (23), and the inside of the protective cushion layer (23) is provided with a filling cavity (15), and the inside of the filling cavity (15) is provided with an elastic element (16).

4. The FPC stiffener hot-pressing jig according to claim 1, wherein, The shaft seat (8) comprises a shaft cylinder a (81) and a shaft cylinder b (82) installed in the rotating hole (7), and rotating cavities (17) are uniformly and equidistantly formed in the inner walls of the shaft cylinder a (81) and the shaft cylinder b (82) along their axes, and the rotating cavities (17) are internally provided with rolling balls (18), and the rolling balls (18) are arranged in close contact with the outer wall of the guide column (3).

5. The FPC stiffener hot-pressing jig according to claim 4, wherein, The rear side wall of the shaft cylinder a (81) and the shaft cylinder b (82) is provided with a fixed plate (83), and the fixed plate (83) is installed on the side wall of the sliding plate (4).

6. The FPC stiffener hot-pressing jig according to claim 5, wherein, Both side walls of the shaft cylinder a (81) and the shaft cylinder b (82) are provided with a connecting plate (21), and the side wall of the connecting plate (21) is provided with a threaded hole (20), and the threaded hole (20) is internally screwed with a bolt (22), and the side wall of the shaft seat (8) is provided with an oil injection hole (19), and the oil injection hole (19) is internally inserted with a hole plug.

7. The FPC stiffener hot-pressing jig according to claim 1, wherein The top end of the jig top base (5) is equipped with an electric hydraulic rod (6), and the driving end of the electric hydraulic rod (6) is connected to the sliding plate (4).

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