CN220307474U - Special jig capable of being bent at any angle - Google Patents

Abstract

The utility model discloses a special jig capable of being bent at any angle, which relates to the technical field of FPC bending and comprises an operation table, a bending groove, a first limiting groove, a first threaded hole, a second limiting groove and an adjusting bolt, wherein the bending groove is formed in the upper surface of the operation table, the first limiting groove is formed in the upper surface of the operation table, the bending groove and the first limiting groove are mutually perpendicular, a plurality of first threaded holes are formed in the first limiting groove, a limiting block is connected in the first limiting groove in a sliding mode, and a threaded groove is formed in the middle of the upper surface of the limiting block, and penetrates through the middle of the lower surface of the limiting block. The utility model is provided with the first limiting groove, the second limiting groove and the bending groove, the FPC board is placed in the first limiting groove or the second limiting groove, one end of the FPC board is abutted against one side of the limiting block, and the bending piece is driven by the air cylinder to bend the part of the FPC board located on the bending groove, so that the bending efficiency and the accuracy of the size of the FPC board can be ensured to a certain extent.

Description

Special jig capable of being bent at any angle

Technical Field

The utility model relates to the technical field of FPC bending, in particular to a special jig capable of being bent at any angle.

Background

The FPC board is also called a flexible circuit board, a flexible printed circuit board, a flexible circuit board for short, is called a flexible circuit board or an FPC for short, has the characteristics of high wiring density, light weight and thin thickness, can freely bend, fold and roll, can freely move and stretch in a three-dimensional space, has good heat dissipation performance, can reduce the volume by using F-PC, and realizes light weight, miniaturization and thinness, thereby achieving the advantages of integrating element devices with wires, and the like, and being widely applied to a plurality of products such as mobile phones, notebook computers, PDAs, digital cameras, LCMs and the like.

At present, when the FPC board is applied to the field of electronic products, the FPC board is generally required to be bent for assembly. Because the structural space on the current electronic product is limited, the bending place of some FPC is very small, when the whole assembly machine is produced, the FPC is required to be subjected to one-step pre-bending action, most of the existing pre-bending operation of the FPC is performed by manually pre-bending the FPC, the bending dimension is inaccurate easily caused by the method, the production efficiency of the FPC board is reduced, and therefore, a special jig capable of bending at any angle is necessary to be provided to solve the problems.

Disclosure of Invention

In order to solve the technical problems, the special jig capable of being bent at any angle is provided, and the technical scheme solves the problem that the FPC board can be assembled after being bent when being applied to the field of electronic products in the prior art. Because of the limitation of the structural space on the current electronic product, some bending places of the FPC are small, when the whole assembly machine is produced, the FPC is required to be subjected to one-step pre-bending action, and most of the existing pre-bending of the FPC is performed by manually pre-bending the FPC.

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

the utility model provides a special tool that can arbitrary angle buckle, includes operation panel, bending groove, spacing groove one, screw hole one, spacing groove two and adjusting bolt, the bending groove has been seted up to the upper surface of operation panel, spacing groove one has been seted up to the upper surface of operation panel, bending groove and spacing groove one mutually perpendicular set up, a plurality of screw hole one has been seted up to spacing groove one inside, the inside sliding connection of spacing groove one has the stopper, the upper surface middle part of stopper runs through to the screw groove has been seted up at stopper lower surface middle part, adjusting bolt's surface from last to down in proper order with screw groove and screw hole one's inner wall threaded connection, spacing groove two has been seted up to one side that spacing groove one was kept away from to the operation panel upper surface, a plurality of screw hole two has been seted up to spacing groove two's inside.

Preferably, the back of the operation table is fixedly connected with a base.

Preferably, the right-angle rod is fixedly connected with the middle part of the upper surface of the base, one end, far away from the upper surface of the base, of the right-angle rod is fixedly connected with the connecting plate, and an air cylinder is fixedly installed in the middle part of one side, far away from the right-angle rod, of the connecting plate.

Preferably, the output end fixedly connected with horizontal pole of cylinder, the lower surface fixedly connected with spliced pole of horizontal pole, the bottom fixedly connected with butt board of spliced pole.

Preferably, the lower surface of the abutting plate is fixedly provided with a bending piece, one side surface of the bending piece penetrates through to the other side surface to form a plurality of thread grooves, and one side of the bending piece is provided with a buffer block.

Preferably, a plurality of thread grooves are formed in the surface of one side, far away from the bending piece, of the buffer block, a fixing bolt is connected to the surface of the other side in a threaded mode, one end of the fixing bolt penetrates through the thread grooves in the buffer block and is in threaded connection with the thread grooves in the bending piece, and the fixing bolt is used for fixing the buffer block and the bending piece.

Compared with the prior art, the utility model provides the special jig capable of being bent at any angle, which has the following beneficial effects:

the bending device is provided with the first limiting groove, the second limiting groove and the bending groove, one end of the FPC board is abutted against one side of the limiting block by placing the FPC board in the first limiting groove or the second limiting groove, the bending piece is driven by the air cylinder to bend the part of the FPC board on the bending groove, the bending efficiency and the bending accuracy of the FPC board can be ensured to a certain extent, the limiting block can be moved to the position above the threaded hole I or the threaded hole II in the first limiting groove or the second limiting groove by the adjustable adjusting bolt, and the bending of the FPC board at any angle can be realized by fixing the limiting block by the adjusting bolt.

Drawings

Fig. 1 is a schematic perspective view of a special fixture capable of being bent at any angle;

FIG. 2 is a right side view of the cylinder according to the present utility model;

FIG. 3 is a top view of a console according to the present utility model;

FIG. 4 is a schematic perspective view of an operation table according to the present utility model;

the reference numerals in the figures are:

1. an operation table; 2. a bending groove; 3. a first limit groove; 4. a first threaded hole; 5. a limiting groove II; 6. a threaded hole II; 7. a limiting block; 8. an adjusting bolt; 9. a base; 10. a right angle lever; 11. a connecting plate; 12. a cylinder; 13. a cross bar; 14. a connecting column; 15. an abutting plate; 16. bending the sheet; 17. a buffer block; 18. a fixing bolt;

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a special fixture capable of being bent at any angle comprises an operation table 1, a bending groove 2, a first limit groove 3, a first threaded hole 4, a second limit groove 5 and an adjusting bolt 8, wherein the bending groove 2 is formed in the upper surface of the operation table 1, the first limit groove 3 is formed in the upper surface of the operation table 1, the bending groove 2 and the first limit groove 3 are mutually perpendicular, a plurality of first threaded holes 4 are formed in the first limit groove 3, a limiting block 7 is connected in a sliding mode in the first limit groove 3, the middle of the upper surface of the limiting block 7 penetrates through the middle of the lower surface of the limiting block 7 to form a threaded groove, the surface of the adjusting bolt 8 is sequentially connected with the threaded groove and the inner wall of the first threaded hole 4 from top to bottom, the second limit groove 5 is formed in one side, which is far away from the first limit groove 3, a plurality of second threaded holes 6 are formed in the inner portion of the second limit groove 5, the second threaded holes 6 are further connected with the adjusting bolt 8 in a threaded mode, and the limiting block 7 is connected in the same sliding mode in the second limit groove 5. The second limiting groove 5 and the first limiting groove 3 are arranged in a non-parallel mode, and the purpose of the second limiting groove is to enable bending of the FPC board to be more comprehensive.

In the utility model, the back of the console 1 is fixedly connected with a base 9.

The middle part of the upper surface of the base 9 is fixedly connected with a right-angle rod 10, one end, far away from the upper surface of the base 9, of the right-angle rod 10 is fixedly connected with a connecting plate 11, and an air cylinder 12 is fixedly installed in the middle of one side, far away from the right-angle rod 10, of the connecting plate 11.

Further, the output end of the cylinder 12 is fixedly connected with a cross rod 13, the lower surface of the cross rod 13 is fixedly connected with a connecting column 14, and the bottom end of the connecting column 14 is fixedly connected with an abutting plate 15.

The lower surface of the abutting plate 15 is fixedly provided with a bending piece 16, a plurality of thread grooves are formed in the surface of one side of the bending piece 16 penetrating to the surface of the other side, and a buffer block 17 is arranged on one side of the bending piece 16. Wherein the bending piece 16 is matched with the bending groove 2.

The surface of one side of the buffer block 17 far away from the bending piece 16 penetrates through to the surface of the other side, a plurality of thread grooves are formed in the surface of the buffer block, fixing bolts 18 are connected with the inner threads of the thread grooves, one ends of the fixing bolts 18 penetrate through the thread grooves in the buffer block 17 and are connected with the thread grooves in the bending piece 16 in a threaded mode, and the fixing bolts 18 are used for fixing the buffer block 17 and the bending piece 16. The buffer block 17 is made of rubber, and the purpose of the buffer block 17 is to prevent the bending piece 16 from bending the FPC board excessively, thereby damaging the FPC board.

When the flexible printed circuit board bending device is used, firstly, the limiting block 7 is adjusted to the size to be processed through the adjusting bolt 8 and then fixed, then, the flexible printed circuit board to be bent is placed along the inner part of the first limiting groove 3 or the second limiting groove 5, one end, far away from the bending groove 2, of the flexible printed circuit board is abutted against one side, close to the bending groove 2, of the limiting block 7, then, the air cylinder 12 is started, the air cylinder 12 drives the cross rod 13 to move through the output end of the air cylinder, the cross rod 13 drives the connecting column 14 to move, the connecting column 14 drives the abutting plate 15 to move, and the abutting plate 15 drives the bending piece 16 to move towards the bending groove 2 until the bending piece 16 bends the flexible printed circuit board.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a special tool that can arbitrary angle buckle, its characterized in that, including operation panel (1), bend groove (2), spacing groove one (3), screw hole one (4), spacing groove two (5) and adjusting bolt (8), bend groove (2) have been seted up to the upper surface of operation panel (1), spacing groove one (3) have been seted up to the upper surface of operation panel (1), bend groove one (2) and spacing groove one (3) mutually perpendicular set up, a plurality of screw hole one (4) have been seted up to spacing groove one (3) inside, the inside sliding connection of spacing groove one (3) has stopper (7), the upper surface middle part of stopper (7) runs through to screw groove has been seted up at stopper (7) lower surface middle part, adjusting bolt (8) the surface from last to down with screw groove and screw hole one (4) inner wall threaded connection in proper order, spacing groove two (5) have been seted up to one side that spacing groove one (3) were kept away from to the upper surface of operation panel (1), a plurality of screw hole two (6) have been seted up to the inside of spacing groove two (5).

2. The special jig capable of being bent at any angle according to claim 1, wherein: the back of the operating platform (1) is fixedly connected with a base (9).

3. The special jig capable of being bent at any angle according to claim 2, wherein: the novel air cylinder is characterized in that a right-angle rod (10) is fixedly connected to the middle of the upper surface of the base (9), a connecting plate (11) is fixedly connected to one end, far away from the upper surface of the base (9), of the right-angle rod (10), and an air cylinder (12) is fixedly installed in the middle of one side, far away from the right-angle rod (10), of the connecting plate (11).

4. The special jig capable of being bent at any angle according to claim 3, wherein: the output end of the air cylinder (12) is fixedly connected with a cross rod (13), the lower surface of the cross rod (13) is fixedly connected with a connecting column (14), and the bottom end of the connecting column (14) is fixedly connected with an abutting plate (15).

5. The special jig capable of being bent at any angle according to claim 4, wherein: the lower surface of the abutting plate (15) is fixedly provided with a bending piece (16), one side surface of the bending piece (16) penetrates through to the other side surface to form a plurality of thread grooves, and one side of the bending piece (16) is provided with a buffer block (17).

6. The special jig capable of being bent at any angle according to claim 5, wherein: a plurality of thread grooves are formed in the surface, far away from the bending piece (16), of the buffer block (17), a plurality of fixing bolts (18) are connected to the surface of the other side, the fixing bolts (18) penetrate through the thread grooves in the buffer block (17) and the thread grooves in the bending piece (16), and the fixing bolts (18) are used for fixing the buffer block (17) and the bending piece (16).