Punching device for FPC circuit board processing

Abstract

The utility model provides a punching device for FPC circuit board processing, and belongs to the technical field of circuit board processing. Comprising a workbench and further comprises a punching mechanism, the punching mechanism comprises a driving part, a support is fixed to the top of the workbench, the driving part is installed at the top of the support, a punching plate is installed at the output end of the driving part, a plurality of punching heads are installed at the bottom of the punching plate, and a positioning assembly is arranged at the top of the workbench. According to the utility model, through the arrangement of the punching plate and the positioning cover, the supporting plate is added between the adjacent flexible circuit boards, then the plurality of flexible circuit boards and the supporting plate are directly placed in the positioning cover and are positioned by the positioning cover, and a plurality of holes can be directly punched at one time through the plurality of punching heads at the bottom of the punching plate; the positions of the flexible circuit boards do not need to be adjusted many times, multiple flexible circuit boards can be directly punched at a time, operation is easy, and the punching efficiency of the flexible circuit boards is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board processing technical field, especially a kind of punching device for FPC circuit board processing. BACKGROUND

[0002] FPC (Flexible Printed Circuit) circuit board refers to flexible circuit board, and flexible circuit board often needs punching operation in processing process, and punching machine is used when punching, flexible circuit board is placed on the workbench of punching machine, flexible circuit board is moved and the display screen of punching machine is observed, so that the position of flexible circuit board to be punched is aligned with the punching head of punching machine, then the punching machine is started, the punching head is moved downward to realize the punching of flexible circuit board, and when other positions on flexible circuit board need to be punched, the position of flexible circuit board is adjusted again.

[0003] Common punching device for FPC circuit board processing is used, flexible circuit board is placed on the workbench of punching machine, and the position of flexible circuit board is observed through the display screen on the punching machine, flexible circuit board is moved so that the position to be punched corresponds with the punching head of punching machine, then the punching machine can be started to punch, but the punching machine can only punch a single position at a time, since multiple holes often need to be punched on a piece of flexible circuit board, so the position of flexible circuit board needs to be adjusted multiple times, and after each movement, the position to be punched on flexible circuit board must be accurately aligned with the position of punching head, which is relatively cumbersome, and the punching efficiency needs to be improved, therefore, the present application provides a punching device for FPC circuit board processing to meet the needs. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a punching device for FPC circuit board processing to solve the technical problem that the operation of punching flexible circuit board is relatively cumbersome, and the punching efficiency needs to be improved.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] A punching device for FPC circuit board processing, comprising a workbench, further comprising:

[0007] A punching mechanism, the punching mechanism comprises a driving member, a support is fixed on the top of the workbench, the driving member is installed on the top of the support, a punching plate is installed on the output end of the driving member, a plurality of punching heads are installed on the bottom of the punching plate, a positioning assembly is arranged on the top of the workbench, the positioning assembly comprises a square box attached to the top of the workbench, a positioning cover is fixed on the top of the square box, a plurality of flexible circuit boards and a supporting plate are placed in the positioning cover, the supporting plate is located between two adjacent flexible circuit boards, a through hole is formed in the supporting plate, a through groove is formed in the top of the square box, and the through hole, the through groove and the punching heads correspond to the positions to be punched on the flexible circuit boards.

[0008] Preferably, the top of the workbench is provided with a chute, and the box opening faces the chute.

[0009] Preferably, the outer wall of the positioning cover is provided with a plurality of air grooves in vertical strip shape.

[0010] Preferably, the bottom of the inner wall of the box is provided with a shielding part, a horizontal part and an inclined part connected in sequence, and the horizontal part and the inclined part are located below the through groove.

[0011] Preferably, the top of the shielding part is fixed with a supporting column, and the top of the supporting column is fixedly connected with the top of the inner wall of the box.

[0012] Preferably, the top of the workbench is fixed with a U-shaped positioning ring, and the inner wall of the U-shaped positioning ring is slidably connected with the outer wall of the box.

[0013] Preferably, the end of the U-shaped positioning ring is provided with an inclined surface for guiding when the box is placed inside the U-shaped positioning ring.

[0014] Preferably, the side of the positioning cover away from the U-shaped positioning ring is fixed with a handle, and the surface of the handle is provided with anti-skid lines.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] In the above scheme, by setting the punching plate and the positioning cover, a support plate is added between the adjacent flexible circuit boards, then the plurality of flexible circuit boards together with the support plate are directly placed in the positioning cover, and the positioning cover is used for positioning, and a plurality of holes can be punched at one time through the plurality of punching heads at the bottom of the punching plate, so that the position of the flexible circuit board need not be adjusted for many times, and the punching of the plurality of flexible circuit boards can be directly carried out at one time, so that the operation is simple and the punching efficiency of the flexible circuit board is greatly improved.

[0017] By setting the inclined part, the horizontal part and the shielding part, the waste generated by punching can slide to the horizontal part position along the inclined part when falling into the box, the waste falling to the horizontal part position is blocked by the shielding part, so that the waste can be prevented from directly sliding out of the box, the waste is concentrated by the inclined part, the horizontal part and the shielding part, so that the waste can be completely poured out of the box in the subsequent pouring, and residue can be prevented.

[0018] By setting the U-shaped positioning ring, the box is positioned by the U-shaped positioning ring when being pushed to below the punching plate, so that the position of the flexible circuit board in the positioning cover corresponds to the position of the punching plate, and the punching of the flexible circuit board is further facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are part of this portion of the specification, illustrate embodiments of the disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the relevant art(s) to make and use the disclosure.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 It is a sectional view of the utility model at the positioning cover;

[0023] Figure 4 It is a schematic diagram of the overall structure of the utility model;

[0024] Reference signs

[0025] 1, workbench; 2, punching mechanism; 3, driving piece; 4, punching plate; 5, positioning assembly; 6, square box; 7, inclined part; 8, horizontal part; 9, shielding part; 10, supporting column; 11, positioning cover; 12, ventilation groove; 13, flexible circuit board; 14, supporting plate; 15, inclined groove; 16, U-shaped positioning ring; 17, inclined surface.

[0026] As shown in the drawings, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in this specific structure, device and environment, and those skilled in the art can adjust or modify these devices and environment according to specific needs, and the adjustment or modification still includes in the scope of the appended claims. DETAILED DESCRIPTION

[0027] The utility model provides a kind of punching device for FPC circuit board processing in combination with the drawings and specific embodiments is described in detail below.It is explained here that, in order to make embodiment more detailed, the following embodiment is best, preferred embodiment, for some known technology, other alternative ways can also be adopted by those skilled in the art to be implemented;And the part of drawing is only for more specific description of embodiment, and is not intended to be specific to the utility model.

[0028] As Figures 1-4 It is shown that the embodiment of the utility model provides a kind of punching device for FPC circuit board processing, including workbench 1, still include:

[0029] The punching mechanism 2 comprises a driving member 3, which is a hydraulic cylinder or a pneumatic cylinder, a support fixed on the top of the workbench 1, and the driving member 3 is installed on the top of the support, the output end of the driving member 3 is provided with a punching plate 4, the bottom of the punching plate 4 is provided with a plurality of punching heads, the top of the workbench 1 is provided with a positioning assembly 5, the positioning assembly 5 comprises a square box 6 attached to the top of the workbench 1, the top of the square box 6 is fixed with a positioning cover 11, a plurality of flexible circuit boards 13 and support plates 14 are placed in the positioning cover 11, the support plates 14 are located between two adjacent flexible circuit boards 13, the support plates 14 are provided with through holes, the top of the square box 6 is provided with a through slot, the through holes, the through slot and the punching heads correspond to the positions to be punched on the flexible circuit boards 13, the support plates 14 support the flexible circuit boards 13 to prevent them from deforming when being pressed during punching, thereby improving the punching precision of the flexible circuit boards 13, the positioning cover 11 is used for positioning the plurality of flexible circuit boards 13 and the support plates 14 to ensure the accuracy of the punching position, the plurality of punching heads at the bottom of the punching plate 4 can punch a plurality of positions on the plurality of flexible circuit boards 13 at one time, without the need to adjust the position of the flexible circuit boards 13 multiple times, thereby greatly improving the punching efficiency, the through slot at the top of the square box 6 cooperates with the through holes of the support plates 14 and the punching heads to enable the punching operation to be smoothly performed, and provides space for collecting the waste generated during punching.

[0030] As shown in Figure 1 , in this embodiment, the top of the workbench 1 is provided with an inclined chute 15, the opening of the square box 6 faces the position of the inclined chute 15, the inclined chute 15 is arranged to facilitate the pouring of the waste in the square box 6 after the punching is completed, the positioning cover 11 is pulled to drive the square box 6 to move to the position of the inclined chute 15, the square box 6 is inclined by pressing the handle, and the waste generated during punching can be poured out from the inside of the inclined square box 6.

[0031] As shown in Figure 3 , in this embodiment, the outer wall of the positioning cover 11 is provided with a plurality of air grooves 12, which are vertical long strips, since the flexible circuit board 13 is soft and light in texture, it is easily blocked by the air inside the positioning cover 11 when it is placed in the positioning cover 11, the air grooves 12 can timely discharge the air below the flexible circuit board 13 during the falling process of the flexible circuit board 13, thereby avoiding the air from hindering the falling of the flexible circuit board 13, and improving the convenience of placing the flexible circuit board 13 in the positioning cover 11.

[0032] As shown in Figure 3As shown, in this embodiment, the bottom of the inner wall of the square box 6 is provided with a shielding part 9, a horizontal part 8 and an inclined part 7 connected in sequence, the horizontal part 8 and the inclined part 7 are located below the through slot, the waste produced by punching falls into the square box 6 through the through slot, the waste first falls on the inclined part 7, and then slides along the inclined part 7 to the horizontal part 8, the shielding part 9 is used to prevent the waste sliding from the inclined part 7 from directly sliding out of the opening of the square box 6, the inclined part 7, the horizontal part 8 and the shielding part 9 cooperate with each other to concentrate the waste at the position of the horizontal part 8 in the square box 6, thereby facilitating subsequent concentrated cleaning.

[0033] As shown in Figure 3 As shown, in this embodiment, the top of the shielding part 9 is fixed with a support column 10, the top of the support column 10 is fixedly connected with the top of the inner wall of the square box 6, the support column 10 enhances the structural strength of the opening of the square box 6, prevents the opening position from being deformed under pressure, and thereby improves the service life of the square box 6.

[0034] As shown in Figure 2 and Figure 4 As shown, in this embodiment, the top of the workbench 1 is fixed with a U-shaped positioning ring 16, the inner wall of the U-shaped positioning ring 16 is slidingly connected with the outer wall of the square box 6, when the square box 6 is pushed to below the punching plate 4, the U-shaped positioning ring 16 positions the square box 6, ensures that the flexible circuit board 13 in the positioning cover 11 is accurately positioned corresponding to the punching plate 4, further facilitates the punching operation of the flexible circuit board 13, and thereby improves the accuracy of the punching position and the operation convenience.

[0035] As shown in Figure 4 As shown, in this embodiment, the end of the U-shaped positioning ring 16 is provided with an inclined surface 17, the inclined surface 17 is used for guiding when the square box 6 is placed inside the U-shaped positioning ring 16, and the inclined surface 17 plays a guiding role when the square box 6 is placed inside the U-shaped positioning ring 16, so that the square box 6 can more smoothly enter the U-shaped positioning ring 16.

[0036] As shown in Figure 1 and Figure 3 As shown, in this embodiment, the positioning cover 11 away from the U-shaped positioning ring 16 is fixed with a handle, the surface of the handle is provided with anti-slip lines, the handle facilitates the operation personnel to move and place the positioning cover 11, provides a convenient gripping position in the operation of pulling the positioning cover 11 to pull out the punched flexible circuit board 13 from below the punching plate 4 and moving the square box 6 when cleaning the waste, and the anti-slip lines on the surface of the handle increase the friction force between the hands of the operation personnel and the handle, prevent the hands from slipping during the operation process, and improve the stability during the operation process.

[0037] Working principle: first, a plurality of flexible circuit board 13 and support plate 14 in the positioning cover 11 in turn alternately placed between the support plate 14 between two adjacent flexible circuit board 13, the support plate 14 for supporting the flexible circuit board 13, prevent the flexible circuit board 13 punching under pressure deformation, thus improving the punching accuracy of the flexible circuit board 13, flexible circuit board 13 placed after the push positioning cover 11, make the positioning cover 11 drive the square box 6 along the workbench 1 top sliding, the square box 6 is pushed into the U-shaped positioning ring 16, by the U-shaped positioning ring 16 for the square box 6 positioning, so that the punch head of the punch plate 4 and the flexible circuit board 13 on the need to punch position corresponding, corresponding to start the drive member 3 on the support, the piston rod of the drive member 3 extension drive punch plate 4 downward movement, punch plate 4 drive punch head downward movement to realize the flexible circuit board 13 punching, after the completion of the drive member 3 of the piston rod shortening drive punch plate 4 upward movement, make the punch head and the flexible circuit board 13 separate, separate after holding the handle pull positioning cover 11, the flexible circuit board 13 from the punch plate 4 below after the punch, then the flexible circuit board 13 from the positioning cover 11 after the punch can be taken out;

[0038] The waste produced in the process of punching the flexible circuit board 13 will fall into the square box 6 through the through slot on the square box 6. The waste first falls on the inclined part 7 and then slides along the inclined part 7 to the horizontal part 8 position. The waste that slides to the horizontal part 8 position is blocked by the blocking part 9 and cannot directly slide out of the square box 6. Through the cooperation of the inclined part 7, the horizontal part 8 and the blocking part 9, the waste is concentrated at the horizontal part 8 position in the square box 6. After the punching of the flexible circuit board 13 is completed, the positioning cover 11 is pulled to make the positioning cover 11 drive the square box 6 to move to the inclined chute 15 position. Then the front side of the square box 6 is pressed to rotate downward and the rear side is rotated upward, so that the waste in the square box 6 can be easily poured out through the design of the inclined chute 15. At the same time, the waste in the square box 6 can be more thoroughly poured out through the way of first gathering the waste and then pouring out, effectively preventing residue.

[0039] During the process of placing the flexible circuit board 13 in the positioning cover 11, the flexible circuit board 13 is relatively soft and light in texture. When the flexible circuit board 13 is placed in the positioning cover 11, it will be blocked by the air inside the positioning cover 11, affecting the falling of the flexible circuit board 13. Through the air vent groove 12 opened on the outer wall of the positioning cover 11, the air below the flexible circuit board 13 during its falling can be discharged in time, preventing the air from blocking the falling of the flexible circuit board 13, thereby improving the convenience of placing the flexible circuit board 13 in the positioning cover 11.

[0040] The utility model covers any alternative, modification, equivalent method and scheme in the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the above preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details to the person skilled in the art.

[0041] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. A drilling device for processing FPC circuit boards, comprising a worktable (1), characterized in that, Also includes: The drilling mechanism (2) includes a driving component (3), a support is fixed on the top of the workbench (1), the driving component (3) is installed on the top of the support, a drilling plate (4) is installed on the output end of the driving component (3), a plurality of drilling heads are installed on the bottom of the drilling plate (4), a positioning component (5) is provided on the top of the workbench (1), the positioning component (5) includes a square box (6) attached to the top of the workbench (1), a positioning cover (11) is fixed on the top of the square box (6), a plurality of flexible circuit boards (13) and a support plate (14) are placed inside the positioning cover (11), the support plate (14) is located between two adjacent flexible circuit boards (13), a through hole is opened on the support plate (14), a through slot is opened on the top of the square box (6), the through hole, the through slot and the drilling head are all corresponding to the drilling position on the flexible circuit board (13).

2. The drilling device for FPC circuit board processing according to claim 1, characterized in that, The top of the workbench (1) is provided with a sloping groove (15), and the opening of the square box (6) faces the sloping groove (15).

3. The drilling device for FPC circuit board processing according to claim 1, characterized in that, The outer wall of the positioning cover (11) is provided with several ventilation grooves (12), which are vertical strips.

4. The drilling device for FPC circuit board processing according to claim 1, characterized in that, The bottom of the inner wall of the square box (6) is provided with a shielding part (9), a horizontal part (8) and an inclined part (7) connected in sequence. The horizontal part (8) and the inclined part (7) are both located below the through groove.

5. The drilling device for FPC circuit board processing according to claim 4, characterized in that, The top of the shielding part (9) is fixed with a support column (10), and the top of the support column (10) is fixedly connected to the top of the inner wall of the square box (6).

6. The drilling device for FPC circuit board processing according to claim 1, characterized in that, A U-shaped positioning ring (16) is fixed on the top of the workbench (1), and the inner wall of the U-shaped positioning ring (16) is slidably connected to the outer wall of the square box (6).

7. The drilling device for FPC circuit board processing according to claim 6, characterized in that, The U-shaped positioning ring (16) has a bevel (17) at its end, which is used to guide the square box (6) when it is placed inside the U-shaped positioning ring (16).

8. The drilling device for FPC circuit board processing according to claim 1, characterized in that, The positioning cover (11) has a handle fixed on the side away from the U-shaped positioning ring (16), and the surface of the handle is provided with anti-slip texture.

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