CN114727482A

CN114727482A - FPC pad hole manufacturing method and FPC product

Info

Publication number: CN114727482A
Application number: CN202210438958.3A
Authority: CN
Inventors: 罗宣东
Original assignee: Shenzhen Aiweixing Precision Electronics Co ltd
Current assignee: Shenzhen Aiweixing Precision Electronics Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-08

Abstract

The invention discloses a manufacturing method of an FPC (flexible printed circuit) pad hole and an FPC product, wherein the FPC pad hole comprises a pad body, and different from the prior art, the top of the pad body is also provided with four fixing assemblies which are distributed in a centrosymmetric manner, the bottom of the pad body is provided with a transmission part and a lifting part, the fixing assemblies are adjusted to fix an FPC board, the pad body is driven to rotate by the transmission part, and the lifting part is used for driving to lift. According to the invention, after the FPC board is positioned at the top of the welding pad body, the four fixing assemblies are adjusted to be in proper positions according to the size of the FPC board, and then the four sides of the FPC board are fixed through the four fixing assemblies.

Description

FPC pad hole manufacturing method and FPC product

Technical Field

The invention relates to the technical field of FPC products, in particular to a method for manufacturing an FPC pad hole and an FPC product.

Background

The flexible printed circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility, has the characteristics of high wiring density, light weight, thin thickness and good bending property, and needs to be subjected to open and short circuit test by a test device after the flexible printed circuit board is produced.

The prior art has the following defects: the existing FPC bonding pad has a simple design structure and a single use function.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a method for manufacturing an FPC pad hole and an FPC product, where after the FPC board is positioned on the top of the pad body, four fixing assemblies are adjusted to appropriate positions according to the size of the FPC board, and then four sides of the FPC board are fixed by the four fixing assemblies, and in the use process, a driving member drives the pad body to rotate to change the welding area of the FPC board, and a lifting member drives the pad body to lift to change the welding height of the FPC board.

In order to realize the purpose, the invention provides a method for manufacturing an FPC pad hole and an FPC product, wherein the method comprises the following steps: including the pad body, different with prior art, the top of pad body still is equipped with four fixed subassemblies that are central symmetric distribution, the bottom of pad body is equipped with driving medium and lift piece, adjusts the fixed FPC board of fixed subassembly, and the pad body passes through the driving medium drive rotation, goes up and down through the drive of lift piece.

Preferably, the FPC board is located the pad body top back, according to the size of FPC board, adjust four fixed subassemblies to suitable position back, through four fixed subassembly fixed FPC board's four sides, in the use, the rotatory welding area that can change the FPC board of driving medium drive pad body, the lifting member drive pad body goes up and down to change the welding height of FPC board, this pad is modular structural design, has fixed, rotation and raising and lowering functions, service function is many.

Preferably, the fixing assembly comprises a clamping plate, a connecting frame, a through pipe and a tension spring, the clamping plate and the connecting frame are correspondingly arranged at the top and the bottom of the bonding pad body, the through pipe is fixedly arranged at the top of the connecting frame, the tension spring is embedded in the through pipe, the clamping plate is connected with the connecting frame through the tension spring, and the through pipe is connected with the bonding pad body in a sliding manner;

during the use, the manual work is with splint pull-up, then makes the limit portion of FPC board be located the splint below, loosens splint, and extension spring pulling splint move down the limit portion of the fixed FPC board of cooperation pad body, and can directly change the position of splint through the siphunculus during the adjustment, adopts the fixed subassembly design simple structure that above-mentioned part is constituteed, convenient to use.

Preferably, the top center of the clamping plate is fixedly provided with a pull ring, and the clamping plate is convenient to pull up manually through the arranged pull ring.

Preferably, the bottom of pad body is through spliced pole fixedly connected with chassis, and the link embedding is in the space between chassis and pad body, and the chassis through setting up is the link seat protection processing to the removal of link of being convenient for, the chassis passes through output shaft transmission with the driving medium and is connected.

Preferably, the bottom of driving medium is equipped with the base, just the fixed embedding of lifter in the base, the driving medium passes through the telescopic shaft transmission with the lifter and is connected, and the base keeps the stability of pad body operation.

Preferably, the bottom outside of base still fixedly is equipped with the mounting bracket, passes through the bolt fastening through the mounting bracket that sets up behind ground, further increases the stability of base.

The invention also provides a manufacturing method of the welding pad hole of the FPC product, which comprises the following steps:

s1: after the bonding pad body is placed on a cleaning table to clean burrs, cleaning up the debris impurities on the bonding pad body;

s2: putting the cleaned bonding pad body into heating equipment for thermalization;

s3: the pad body after the thermalization passes through the instrument and shifts to the digit control machine tool, and the digit control machine tool is according to the removal orbit of siphunculus and is done the trompil to the pad body and handle, accomplishes the trompil preparation.

The invention has the technical effects and advantages that:

according to the invention, after the FPC board is positioned at the top of the bonding pad body, four fixing assemblies are adjusted to be in proper positions according to the size of the FPC board, and four sides of the FPC board are fixed through the four fixing assemblies.

Drawings

Fig. 1 is a diagram illustrating the explosion effect of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a state diagram of the present invention in use.

Fig. 4 is a partial structural view of the fixing member of the present invention.

The reference signs are: 1. a pad body; 2. a fixing component; 3. a splint; 4. a connecting frame; 5. pipe passing; 6. a tension spring; 7. a pull ring; 8. a chassis; 9. connecting columns; 10. a transmission member; 11. a base; 12. a lifting member; 13. and (7) mounting frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-2 in the specification, the method for manufacturing the FPC pad hole and the FPC product provided by the embodiment of the invention comprise a pad body 1, wherein the difference from the prior art is that the top of the pad body 1 is further provided with four fixing components 2 which are distributed in a centrosymmetric manner, the bottom of the pad body 1 is provided with a transmission member 10 and a lifting member 12, the fixing components 2 are adjusted to fix an FPC board, the pad body 1 is driven to rotate through the transmission member 10, and the lifting member 12 drives the FPC board to lift.

Referring to the attached drawing 3 of the specification, after the FPC board is located at the top of the bonding pad body 1, four fixing assemblies 2 are adjusted to be in proper positions according to the size of the FPC board, four sides of the FPC board are fixed through the four fixing assemblies 2, in the using process, a transmission piece 10 drives the bonding pad body 1 to rotate and change the welding area of the FPC board, a lifting piece 12 drives the bonding pad body 1 to lift and change the welding height of the FPC board, the bonding pad is in a combined structural design, and has fixing, rotating and lifting functions, and multiple using functions.

Referring to the attached figure 4 of the specification, the fixing assembly 2 comprises a clamping plate 3, a connecting frame 4, a through pipe 5 and a tension spring 6, the clamping plate 3 and the connecting frame 4 are correspondingly arranged at the top and the bottom of the pad body 1, the through pipe 5 is fixedly arranged at the top of the connecting frame 4, the tension spring 6 is embedded in the through pipe 5, the clamping plate 3 is connected with the connecting frame 4 through the tension spring 6, and the through pipe 5 is slidably connected with the pad body 1;

during the use, the manual work is with splint 3 pull-up, then makes the limit portion of FPC board be located splint 3 beneath, unclamps splint 3, and extension spring 6 stimulates splint 3 and moves down the limit portion that cooperates 1 fixed FPC board of pad body, and can directly change splint 3's position through siphunculus 5 during the adjustment, adopts the fixed subassembly 2 simple design structure that above-mentioned part constitutes, convenient to use.

Referring to the attached figure 4 of the specification, a pull ring 7 is fixedly arranged at the center of the top of the clamping plate 3, and the clamping plate 3 is conveniently pulled up manually through the arranged pull ring 7.

Referring to the attached drawing 1 of the specification, the bottom of the pad body 1 is fixedly connected with a chassis 8 through a connecting column 9, a connecting frame 4 is embedded in a gap between the chassis 8 and the pad body 1, the connecting frame 4 is protected through the arranged chassis 8, the connecting frame 4 is convenient to move, and the chassis 8 is in transmission connection with a transmission piece 10 through an output shaft.

Referring to the attached drawing 1 of the specification, a base 11 is arranged at the bottom of the transmission member 10, the lifting member 12 is fixedly embedded in the base 11, the transmission member 10 is in transmission connection with the lifting member 12 through a telescopic shaft, and the base 11 keeps the stability of the operation of the welding disc body 1.

Referring to the attached figure 2 in the specification, a mounting bracket 13 is further fixedly arranged on the outer side of the bottom end of the base 11, and the stability of the base 11 is further improved after the mounting bracket 13 is fixed on the ground through bolts.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The FPC product comprises a pad body (1), and is characterized in that: the top of pad body (1) still is equipped with four fixed subassembly (2) that are central symmetric distribution, the bottom of pad body (1) is equipped with driving medium (10) and lift piece (12), adjusts fixed subassembly (2) and fixes the FPC board, and pad body (1) is rotatory through driving medium (10) drive, goes up and down through lift piece (12) drive.

2. An FPC product as claimed in claim 1, wherein: fixed subassembly (2) are including splint (3), link (4), siphunculus (5) and extension spring (6), and splint (3) correspond with link (4) and set up top and bottom at pad body (1), and fixed the setting in the top of link (4) of siphunculus (5), and extension spring (6) embedding is in siphunculus (5), and splint (3) are connected through extension spring (6) with link (4), siphunculus (5) and pad body (1) sliding connection.

3. An FPC product as claimed in claim 2, wherein: the top center department of splint (3) is fixed and is equipped with pull ring (7), is used for pull-up splint (3) through pull ring (7) that set up.

4. An FPC product as claimed in claim 2 or 3, wherein: the bottom of pad body (1) is through spliced pole (9) fixedly connected with chassis (8), and link (4) embedding in the space between chassis (8) and pad body (1), is link (4) seat protection processing through chassis (8) that set up for the removal of link (4), chassis (8) are connected through output shaft transmission with driving medium (10).

5. The FPC product of claim 4, wherein: the bottom of driving medium (10) is equipped with base (11), just lift piece (12) fixed embedding is in base (11), driving medium (10) are connected through the telescopic shaft transmission with lift piece (12).

6. An FPC product as claimed in claim 5, wherein: the bottom outside of base (11) still fixedly is equipped with mounting bracket (13), passes through the bolt fastening on ground through mounting bracket (13) that sets up.

7. A method for making FPC pad holes using the FPC product of claims 1-6, characterized in that: the method comprises the following steps:

s1: after the bonding pad body (1) is placed on a cleaning table to clean burrs, cleaning up the scrap impurities on the bonding pad body (1);

s2: putting the cleaned bonding pad body (1) into heating equipment for thermalization;

s3: and transferring the heated bonding pad body (1) to a numerical control machine tool through a tool, and performing hole opening treatment on the bonding pad body (1) by the numerical control machine tool according to an input program and a moving track of the through pipe (5) to complete hole opening manufacture.