FPC circuit board bending equipment

Abstract

The utility model relates to the technical field of bending equipment, in particular to FPC (flexible printed circuit) board bending equipment, which is characterized in that a positioning frame is positioned above a processing table, a detachable bottom die is arranged in the positioning frame, a die groove is arranged in the bottom die, a bottom block is embedded at the bottom of the die groove, a lifter is fixedly arranged at the lower end of the positioning frame, and a positioning block is arranged at the lower end of the lifter. After the FPC circuit board is bent, the pressing block is reset, the motor is started, the driving shaft can drive the positioning frame and the bottom die to rotate the clamping block by 0 degree, at the moment, the die groove can face downwards, at the moment, the lifter is started, the bottom block can ascend, and then the FPC circuit board is bent. The bottom block can eject the bent FPC out of the die cavity, and the FPC does not need to be buckled out of the die cavity manually in the process.

Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment, in particular to FPC circuit board bending equipment. Background Art

[0002] As we all know, the conductive pattern made of printed circuits, printed components or a combination of the two on an insulating material according to a predetermined design is usually called a printed circuit, and the conductive pattern that provides electrical connection between components on an insulating substrate is called a printed circuit. In this way, the finished board of the printed circuit or printed circuit is called a printed circuit board, also known as a printed board or printed circuit board. The FPC circuit board needs to be bent by bending equipment during the processing process.

[0003] When the existing bending equipment is used, after the FPC circuit board is processed, it is necessary to manually remove the FPC circuit board from the mold groove. This method of cutting wastes manpower and has low cutting efficiency. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides an FPC circuit board bending device.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: FPC circuit board bending equipment, including a processing table and a positioning frame, the positioning frame is located above the processing table, a detachable bottom mold is provided inside the positioning frame, a mold groove is provided inside the bottom mold, a bottom block is embedded in the bottom of the mold groove, a lifter is fixedly provided at the lower end of the positioning frame, the output end of the lifter is connected to the bottom block, a lifter is fixedly provided above the processing table, the output end of the lifter is provided with a pressure block located above the positioning frame, a motor and a support rod are fixedly provided at the upper end of the processing table, a positioning shaft is rotatably provided at the top end of the support rod, the positioning shaft is fixed on one side of the positioning frame, and the output end of the motor is provided with a drive shaft connected to the other side of the positioning frame.

[0008] In order to facilitate the collection of FPC circuit boards, the present invention has the following improvements: the processing table is provided with a cavity below the positioning frame, and a material receiving box is provided below the cavity.

[0009] In order to improve the stability of the positioning frame during use, the improvements of the utility model are as follows: the lifter is fixed above the processing table through a support rod, a pusher is fixed at the bottom end of the support rod, a limit seat is fixed at the rear end of the positioning frame, and the output end of the pusher is provided with a limit rod inserted into the limit seat.

[0010] In order to facilitate replacement of the bottom mold, the present invention has been improved in that a handle is provided at the front end of the bottom mold, a card slot is provided on the inner wall of the positioning frame, cavities are provided on both sides of the bottom mold, a spring is provided inside the cavity, and a card block is provided at one end of the spring to cooperate with the card slot.

[0011] Furthermore, the present invention is improved in that the card slot and the card block are both trapezoidal structures.

[0012] Furthermore, the present invention has been improved in that the motor is a servo motor, and the lifter and propeller are both cylinders.

[0013] (3) Beneficial effects

[0014] Compared with the existing technology, the utility model provides an FPC circuit board bending device with the following beneficial effects:

[0015] The FPC circuit board bending equipment resets the pressing block after the FPC circuit board is bent, starts the motor, and enables the drive shaft to drive the positioning frame and the bottom mold to rotate the clamping block 0 degrees. At this time, the mold groove will face downward. At this time, the lifter is started to raise the bottom block, and the bottom block can eject the bent FPC circuit board in the mold groove. This process does not require manual buckling of the FPC circuit board in the mold groove, and the material unloading efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the matching structure of the bottom mold and the positioning frame of the utility model;

[0019] Figure 4 This is a schematic structural diagram of the limit seat in the utility model;

[0020] In the figure: 1. Processing table; 2. Positioning frame; 3. Support rod; 4. Positioning shaft; 5. Motor; 6. Drive shaft; 7. Bottom mold; 8. Die groove; 9. Handle; 10. Bottom block; 11. Cavity; 12. Material receiving box; 13. Pusher; 14. Limit rod; 15. Lifter; 16. Press block; 17. Card slot; 18. Card block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The FPC circuit board bending equipment of the present invention includes a processing table 1 and a positioning frame 2. The positioning frame 2 is located above the processing table 1. A detachable bottom mold 7 is provided inside the positioning frame 2. A mold groove 8 is provided inside the bottom mold 7. A bottom block 10 is embedded at the bottom of the mold groove 8. A lifter 15 is fixedly provided at the lower end of the positioning frame 2. The output end of the lifter 15 is connected to the bottom block 10. A lifter 15 is fixedly provided above the processing table 1. The output end of the lifter 15 is provided with a pressure block 16 located above the positioning frame 2. A motor 5 and a support rod 3 are fixedly provided at the upper end of the processing table 1. A positioning shaft 4 is rotatably provided at the top of the support rod 3. The positioning shaft 4 is fixed to one side of the positioning frame 2. The output end of the motor 5 is provided with a connection to the other side of the positioning frame 2 The drive shaft 6 is first used to place the FPC circuit board to be bent on the bottom mold 7. At this time, the peripheral side of the FPC circuit board will contact the positioning frame 2. The lifter 15 is started to lower the pressure block 16. The pressure block 16 can press the FPC circuit board into the die groove 8 for bending. When the FPC circuit board is bent, the pressure block 16 is reset and the motor 5 is started. The drive shaft 6 can drive the positioning frame 2 and the bottom mold 7 to rotate the block 180 degrees. At this time, the die groove 8 will face downward. At this time, the lifter 15 is started to raise the bottom block 10. The bottom block 10 can eject the bent FPC circuit board in the die groove 8. This process does not require manual buckling of the FPC circuit board in the die groove 8, and the blanking efficiency is high. The pressure block 16 is fixed to the output end of the lifter 15 by screws, which is convenient for replacing the pressure block 16.

[0023] The FPC circuit board bending equipment includes a processing table 1 and a positioning frame 2. The positioning frame 2 is located above the processing table 1. A detachable bottom mold 7 is provided inside the positioning frame 2. A mold groove 8 is provided inside the bottom mold 7. A bottom block 10 is embedded at the bottom of the mold groove 8. A lifter 15 is fixedly provided at the lower end of the positioning frame 2. The output end of the lifter 15 is connected to the bottom block 10. A lifter 15 is fixedly provided above the processing table 1. The output end of the lifter 15 is provided with a pressure block 16 located above the positioning frame 2. A motor 5 and a support rod 3 are fixedly provided at the upper end of the processing table 1. A positioning shaft 4 is rotatably provided at the top end of the support rod 3. The positioning shaft 4 is fixed on one side of the positioning frame 2. The output end of the motor 5 is provided with a drive shaft 6 connected to the other side of the positioning frame 2.

[0024] In this structure, a cavity 11 is provided on the processing table 1 below the positioning frame 2, and a material receiving box 12 is provided below the cavity 11. During the discharge process, the FPC circuit board will pass through the cavity 11 and fall into the interior of the material receiving box 12, making it easy to collect the bent FPC circuit board.

[0025] The lack of a limiting structure at the positioning frame 2 will affect the stability of the positioning frame 2 when in use. The lifter 15 is fixed above the processing table 1 through a support rod. The bottom end of the support rod is fixed with a pusher 13, and the rear end of the positioning frame 2 is fixed with a limiting seat. The output end of the pusher 13 is provided with a limiting rod 14 inserted into the inside of the limiting seat. When the positioning frame 2 is in use, starting the pusher 13 can make one end of the limiting rod 14 inserted into the limiting seat, which can provide a limiting structure for the positioning frame 2 and improve the stability of the positioning frame 2 when in use.

[0026] When the bottom mold 7 is damaged, it needs to be disassembled. A handle 9 is provided at the front end of the bottom mold 7, and a card slot 17 is provided on the inner wall of the positioning frame 2. Cavities 11 are provided on both sides of the bottom mold 7. A spring is provided inside the cavity 11, and one end of the spring is provided with a card block 18 that cooperates with the card slot 17. Pull the handle 9. When the pulling force is greater than the elastic force of the spring, the card block 18 can be disengaged from the card slot 17, and the bottom mold 7 can be pulled out of the positioning frame 2. The structure is simple and the operation is convenient. The spring can provide an elastic force to the card block 18, which can make the bottom mold 7 installed more firmly.

[0027] Furthermore, the clamping slot 17 and the clamping block 18 may both be trapezoidal structures.

[0028] Furthermore, the motor 5 is a servo motor 5 , and the lifter 15 and the propeller 13 are both cylinders.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An FPC circuit board bending device, comprising a processing table (1) and a positioning frame (2), characterized in that: The positioning frame (2) is located above the processing table (1); a detachable bottom mold (7) is provided inside the positioning frame (2); a mold groove (8) is provided inside the bottom mold (7); a bottom block (10) is embedded at the bottom of the mold groove (8); a lifter (15) is fixedly provided at the lower end of the positioning frame (2); an output end of the lifter (15) is connected to the bottom block (10); a lifter (15) is fixedly provided above the processing table (1); a pressure block (16) located above the positioning frame (2) is provided at the output end of the lifter (15); a motor (5) and a support rod (3) are fixedly provided at the upper end of the processing table (1); a positioning shaft (4) is rotatably provided at the top end of the support rod (3); the positioning shaft (4) is fixed to one side of the positioning frame (2); and a driving shaft (6) connected to the other side of the positioning frame (2) is provided at the output end of the motor (5).

2. The FPC circuit board bending equipment according to claim 1, characterized in that: The processing table (1) is provided with a cavity (11) located below the positioning frame (2), and a material receiving box (12) is provided below the cavity (11).

3. The FPC circuit board bending equipment according to claim 2, characterized in that: The lifter (15) is fixed above the processing table (1) via a support rod, a pusher (13) is fixedly arranged at the bottom end of the support rod, a limit seat is fixedly arranged at the rear end of the positioning frame (2), and a limit rod (14) is provided at the output end of the pusher (13) and is inserted into the limit seat.

4. The FPC circuit board bending equipment according to claim 3, characterized in that: The front end of the bottom mold (7) is provided with a handle (9), the inner wall of the positioning frame (2) is provided with a clamping groove (17), cavities (11) are provided on both sides of the bottom mold (7), a spring is provided inside the cavity (11), and one end of the spring is provided with a clamping block (18) that cooperates with the clamping groove (17).

5. The FPC circuit board bending equipment according to claim 4, characterized in that: The card slot (17) and the card block (18) are both trapezoidal structures.

6. The FPC circuit board bending equipment according to claim 5, characterized in that: The motor (5) is a servo motor (5), and the lifter (15) and the propeller (13) are both cylinders.

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