CN220030476U

CN220030476U - FPC base plate punching device convenient to collect waste

Info

Publication number: CN220030476U
Application number: CN202321626515.3U
Authority: CN
Inventors: 龙胜昌; 王双利; 宫婉君; 吴培源
Original assignee: Shenzhen Super Circuit Board Co ltd
Current assignee: Shenzhen Super Circuit Board Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-17
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a punching device for an FPC (flexible printed circuit) substrate, which is convenient for collecting wastes and is applied to the field of punching equipment, and comprises a base, wherein the top of the base is bolted with a first frame; according to the utility model, the support springs are arranged in the loop bars, when the loop bars are rotated, the loop bars drive the reset bars to move downwards, the reset bars drive the clamping blocks to press the FPC substrate placed on the clamping seat, and when the FPC substrate is matched with the support springs, a certain buffer space is provided for preventing the FPC substrate from being damaged by pressure after the FPC substrate is subjected to certain pressure, the first lead screw is arranged in the sliding groove, the two support plates can be driven to reciprocate left and right after the second servo motor is started, and the mounting seat is driven to reciprocate back and forth under the action of the second lead screw and the connecting block after the first servo motor is started, so that the purpose of driving the puncher to carry out position adjustment is achieved, punching on different positions of the FPC substrate is facilitated, and the limitation of punching is reduced.

Description

FPC base plate punching device convenient to collect waste

Technical Field

The utility model relates to the field of punching equipment, in particular to a punching device for an FPC substrate, which is convenient for collecting wastes.

Background

The FPC is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability, the FPC substrate is used as a carrier of the printed circuit board, and a punching device is required to be used for punching during processing _。

At present, the chinese utility model of bulletin number CN211128429U discloses a punching device for FPC preparation convenient to collect waste, including punching device body and electric putter, the discharge gate has been seted up to the lower terminal surface of punching device body, and is fixed with the platform on the inner wall of punching device body, the mid-mounting of platform has the movable rod, and the end connection of movable rod has hand ware, the both sides of movable rod all overlap and are equipped with the centre gripping wall, and install the briquetting on the centre gripping wall, the punching device body passes through extrusion spring and ejector pad interconnect, and the ejector pad is located between platform and the centre gripping wall, the ejector pad passes through the haulage line and is connected with solid fixed ring interconnect. This FPC preparation is with punching device convenient to collect waste material can clear up the waste material that punches a hole in carrying out the processing of punching a hole to reduce workman's work load, improve the efficiency of processing of punching a hole, and conveniently carry out fixed centre gripping to FPC of different thickness, thereby can carry out the processing of punching a hole to FPC of different specifications.

To sum up, the device can reach the effect of punching a hole to FPC of different specifications, but still there is certain problem when using, like the device when spacing to the FPC base plate, there is not the space of buffering when its briquetting contacts the FPC base plate, when twisting the briquetting down and remove, the too hard appears very easily, cause briquetting and FPC base plate contact too tightly, lead to FPC base plate surface to receive the pressure loss, simultaneously, the device's structure of punching a hole can't be according to carrying out the removal, can't punch a hole according to the position that the FPC base plate needs when punching a hole, the restriction of punching a hole is big, the practicality is poor.

Disclosure of Invention

The utility model aims to provide a punching device for an FPC substrate, which is convenient for collecting waste, and has the advantages of pressure loss prevention and convenient adjustment of punching positions.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a punching device for FPC base plate convenient to collect rubbish, includes the base, the top bolt of base has first framework, the inside of first framework is connected with bi-directional threaded rod through the bearing rotation, bi-directional threaded rod's surface symmetry threaded connection has the connecting rod, two the symmetry is provided with the cassette between the connecting rod, the top threaded connection of cassette has the loop bar, the inside of loop bar has the reset lever through slider sliding connection, install supporting spring through the mounting between reset lever and the loop bar, the one end that the loop bar was kept away from to the reset lever is connected with the fixture block through the bearing rotation, the sliding tray has been seted up to the top symmetry of base, the inside of sliding tray is connected with first lead screw through the bearing rotation, the surface threaded connection of first lead screw has the backup pad with sliding tray sliding connection, two the bolt has the second framework between the backup pad, the inside of second framework is connected with the second lead screw through the bearing rotation, the surface threaded connection of second lead screw has the connecting block through slider sliding connection with the second framework, electric actuator's bottom, the output end has the telescopic link, the telescopic link has the inside of telescopic link.

According to the technical scheme, the supporting springs are arranged in the loop bar, when the loop bar is rotated, the loop bar drives the reset bar to move downwards, the reset bar drives the clamping blocks to press the FPC substrate placed on the clamping seat, and the reset bar retracts towards the inside of the loop bar after the FPC substrate is subjected to certain pressure by matching with the supporting springs, so that a certain buffer space is reserved for preventing the FPC substrate from being damaged by pressure; through sliding tray internally mounted has first lead screw, after the second servo motor starts, under first rotation wheel, second rotation wheel and third rotation wheel effect, can drive two backup pads and carry out left and right reciprocating displacement, after starting first servo motor, under the effect of second lead screw and connecting block, drive the mount pad and carry out back and forth reciprocating displacement to reach and drive the puncher and carry out position control, conveniently punch to FPC base plate different positions, reduce the limitation of punching.

The utility model is further provided with: the top bolt of connecting rod has the slider, and the spout that uses with the slider cooperation has been seted up to the inside of first framework, the cassette is close to one side bolt of connecting rod has the guide block, and two the spout that uses with the guide block cooperation has all been seted up to the opposite one side of connecting rod.

By adopting the technical scheme, the connecting rod is conveniently limited and the clamping seat is conveniently limited in a sliding manner.

The utility model is further provided with: the clamping block is characterized in that a limiting block is bolted to one side, close to the connecting rod, of the clamping block, a limiting bolt matched with the connecting rod is connected to the top thread of the limiting block, and a sliding rod connected with the clamping block in a sliding mode is bolted to the top of the clamping block.

By adopting the technical scheme, the clamping seat is limited and the clamping block is limited.

The utility model is further provided with: the surface of mount pad is through mounting symmetry bolt has spacing inserted bar, and the surface sliding connection of spacing inserted bar has the fixed block with the connecting block bolt.

By adopting the technical scheme, the mounting seat is limited.

The utility model is further provided with: the blanking groove is arranged at the top of the base, and the storage box is clamped in the blanking groove.

By adopting the technical scheme, the punched waste is conveniently collected.

The utility model is further provided with: the top of base is provided with the first servo motor with the bolt of second lead screw, first servo motor passes through mounting fixed mounting in the backup pad.

By adopting the technical scheme, the second screw rod is conveniently driven to rotate.

The utility model is further provided with: the back of the base is provided with a second servo motor, one ends of the two first screw rods penetrate through the outside of the base and are fixedly sleeved with a first rotating wheel and a second rotating wheel respectively, and the first rotating wheel and the second rotating wheel are connected through belt transmission.

By adopting the technical scheme, two first screw rods can be conveniently rotated simultaneously.

The utility model is further provided with: and a third rotating wheel connected with the first rotating wheel through belt transmission is fixedly sleeved at the output end of the second servo motor.

By adopting the technical scheme, the second servo motor is convenient to drive the first screw rod to rotate.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the support spring is arranged in the loop bar, when the loop bar is rotated, the loop bar drives the reset bar to move downwards, the reset bar drives the clamping block to press the FPC substrate placed on the clamping seat, and when the FPC substrate is subjected to certain pressure, the reset bar retracts into the loop bar, so that a certain buffer space is reserved for preventing the FPC substrate from being damaged by pressure in cooperation with the use of the support spring;

2. according to the utility model, the first screw rod is arranged in the sliding groove, when the second servo motor is started, the two support plates can be driven to reciprocate left and right under the action of the first rotating wheel, the second rotating wheel and the third rotating wheel, and when the first servo motor is started, the mounting seat is driven to reciprocate back and forth under the action of the second screw rod and the connecting block, so that the puncher is driven to adjust the position, punching of different positions of the FPC substrate is facilitated, and the limitation of punching is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

FIG. 4 is an enlarged view of the utility model at B in FIG. 1;

FIG. 5 is a partial cross-sectional view of the structure of the present utility model;

fig. 6 is a partial cross-sectional view of the structure of the present utility model.

Reference numerals: 1. a base; 2. a first frame; 3. a two-way threaded rod; 4. a connecting rod; 5. a clamping seat; 6. a loop bar; 7. a reset lever; 8. a support spring; 9. a clamping block; 10. a sliding groove; 11. a first screw rod; 12. a support plate; 13. a second frame; 14. a second screw rod; 15. a connecting block; 16. an electric telescopic rod; 17. a mounting base; 18. a puncher; 19. a slide block; 20. a guide block; 21. a limiting block; 22. a slide bar; 23. a limit inserted link; 24. a material dropping groove; 25. a first servo motor; 26. a second servo motor; 27. a first rotating wheel; 28. a second rotating wheel; 29. and a third rotating wheel.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, fig. 2, fig. 3 and fig. 5, a punching device for FPC base plate convenient to collect waste, the on-line screen storage device comprises a base 1, first framework 2 is bolted to the top of base 1, the inside of first framework 2 is connected with bi-directional threaded rod 3 through the bearing rotation, the surface symmetry threaded connection of bi-directional threaded rod 3 has connecting rod 4, symmetry is provided with cassette 5 between two connecting rods 4, the top threaded connection of cassette 5 has loop bar 6, there is reset bar 7 in the inside of loop bar 6 through slider sliding connection, install supporting spring 8 through the mounting between reset bar 7 and the loop bar 6, the one end that reset bar 7 kept away from loop bar 6 is connected with fixture block 9 through the bearing rotation, through at the internally mounted of loop bar 6 supporting spring 8, when turning loop bar 6, reset bar 7 drives reset bar 7 and moves down, reset bar 7 drives fixture block 9 to push down the FPC base plate of placing above cassette 5, the use of cooperation supporting spring 8, reset bar 7 is retracted to loop bar 6 inside, there is certain buffer space after the FPC base plate receives certain pressure, prevent that the FPC base plate receives the compression loss.

Referring to fig. 5, the top bolt of connecting rod 4 has slider 19, and the inside of first framework 2 has been seted up and has been used with the slider 19 cooperation spout, and the cassette 5 is close to one side bolt of connecting rod 4 has guide block 20, and two opposite sides of connecting rod 4 have all been seted up and have been used with the slider 20 cooperation spout, through setting up slider 19 and guide block 20, conveniently carry out spacing and carry out the slip spacing to cassette 5 to connecting rod 4.

Referring to fig. 1 and 3, a stopper 21 is bolted to one side of the clamping seat 5, which is close to the connecting rod 4, and a stopper bolt matched with the connecting rod 4 for use is screwed to the top of the stopper 21, a slide bar 22 connected with the clamping seat 5 in a sliding manner is bolted to the top of the clamping block 9, and the stopper 21 and the slide bar 22 are arranged to limit the clamping seat 5 and limit the clamping block 9.

Referring to fig. 1, a blanking groove 24 is formed in the top of the base 1, a storage box is clamped in the blanking groove 24, and waste materials punched through the blanking groove 24 are conveniently collected.

The use process is briefly described: through having support spring 8 at the internally mounted of loop bar 6, when rotating loop bar 6, loop bar 6 drives reset lever 7 downwardly moving, and reset lever 7 drives fixture block 9 and pushes down the FPC base plate of placing above cassette 5, and cooperation support spring 8's use, after the FPC base plate received certain pressure, reset lever 7 was retracted to loop bar 6 inside, has certain buffer space, prevents that the FPC base plate from receiving the pressure loss.

Example 2:

referring to fig. 1, fig. 4 and fig. 6, a punching device for FPC substrates convenient for collecting waste is disclosed, sliding tray 10 has been seted up to the top symmetry of base 1, sliding tray 10's inside is connected with first lead screw 11 through the bearing rotation, first lead screw 11's surface threaded connection has with sliding tray 10 sliding connection's backup pad 12, the bolt has second framework 13 between two backup pads 12, second framework 13's inside is connected with second lead screw 14 through the bearing rotation, second lead screw 14's surface threaded connection has with second framework 13 through slider sliding connection's connecting block 15, electric telescopic handle 16 is installed to the bottom of connecting block 15, electric telescopic handle 16's output fixed sleeve has installed seat 17, installation seat 17's internally mounted has puncher 18, through sliding tray 10 internally mounted first lead screw 11, after second servo motor 26 starts, under first servo motor 27, second servo motor 28 and third servo motor 29 effect, can drive two backup pads 12 and reciprocate the displacement about, after first servo motor 25 starts, under second servo motor 14 and 15 effect, drive seat 17 and reciprocate the position is carried out to the seat 18 under the effect of second servo motor, thereby the position of connection 18 is adjusted to the back and the perforation is realized, the position is convenient for punching.

Referring to fig. 1, the surface of the mounting seat 17 is symmetrically bolted with a limiting insert rod 23 through a fixing piece, the surface of the limiting insert rod 23 is slidably connected with a fixing block bolted with the connecting block 15, and the mounting seat 17 is limited by arranging the limiting insert rod 23.

Referring to fig. 1, a first servo motor 25 bolted to a second screw rod 14 is arranged at the top of the base 1, the first servo motor 25 is fixedly mounted on a supporting plate 12 through a fixing piece, and the second screw rod 14 is conveniently driven to rotate by arranging the first servo motor 25.

Referring to fig. 1, a second servo motor 26 is installed on the back of the base 1, one ends of two first screw rods 11 penetrate through the outside of the base 1 and are fixedly sleeved with a first rotating wheel 27 and a second rotating wheel 28 respectively, the first rotating wheel 27 and the second rotating wheel 28 are connected through belt transmission, and the two first screw rods 11 are convenient to rotate simultaneously by arranging the second servo motor 26, the first rotating wheel 27 and the second rotating wheel 28.

Referring to fig. 1 and 4, the output end of the second servo motor 26 is fixedly sleeved with a third rotating wheel 29 connected with the first rotating wheel 27 through a belt transmission, and the second servo motor 26 is convenient to drive the first screw rod 11 to rotate by arranging the third rotating wheel 29.

The use process is briefly described: when the second servo motor 26 is started, under the action of the first rotating wheel 27, the second rotating wheel 28 and the third rotating wheel 29, the first servo motor 25 drives the first screw rod 11 to rotate, and then drives the two support plates 12 to reciprocate left and right, and after the first servo motor 25 is started, under the action of the second screw rod 14 and the connecting block 15, the mounting seat 17 is driven to reciprocate back and forth, so that the puncher 18 is driven to carry out position adjustment, punching is conveniently carried out on different positions of the FPC substrate, and the limitation of punching is reduced.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a punching device for FPC base plate convenient to collect rubbish, includes base (1), a serial communication port, the top bolt of base (1) has first framework (2), the inside of first framework (2) is connected with bi-directional threaded rod (3) through the bearing rotation, the surface symmetry threaded connection of bi-directional threaded rod (3) has connecting rod (4), two symmetry is provided with cassette (5) between connecting rod (4), the top threaded connection of cassette (5) has loop bar (6), the inside of loop bar (6) has reset lever (7) through slider sliding connection, install supporting spring (8) through the mounting between reset lever (7) and loop bar (6), the one end that reset lever (7) kept away from loop bar (6) is connected with fixture block (9) through the bearing rotation, sliding tray (10) have been seted up to the top symmetry of base (1), the inside of sliding tray (10) is connected with first lead screw (11) through the bearing rotation, the surface threaded connection of first lead screw (11) has with sliding tray (10) and sliding tray (12), the second framework (13) is connected with two inside through sliding tray (13), the surface threaded connection of second lead screw (14) has connecting block (15) through slider sliding connection with second framework (13), electric telescopic handle (16) are installed to the bottom of connecting block (15), the output of electric telescopic handle (16) has fixedly cup jointed mount pad (17), the internally mounted of mount pad (17) has puncher (18).

2. The punching device for the FPC substrate, which is convenient for collecting waste, according to claim 1, is characterized in that the top of the connecting rod (4) is bolted with a sliding block (19), a sliding groove matched with the sliding block (19) is formed in the first frame body (2), a guide block (20) is bolted to one side, close to the connecting rod (4), of the clamping seat (5), and sliding grooves matched with the guide block (20) are formed in two opposite sides of the connecting rod (4).

3. The punching device for the FPC substrate, which is convenient for collecting waste, according to claim 1, is characterized in that a limiting block (21) is bolted to one side, close to the connecting rod (4), of the clamping seat (5), a limiting bolt matched with the connecting rod (4) for use is connected to the top thread of the limiting block (21), and a sliding rod (22) in sliding connection with the clamping seat (5) is bolted to the top of the clamping block (9).

4. The punching device for the FPC substrate, which is convenient for collecting waste, according to claim 1, is characterized in that the surface of the mounting base (17) is symmetrically bolted with a limiting inserted bar (23) through a fixing piece, and the surface of the limiting inserted bar (23) is slidably connected with a fixing block which is bolted with the connecting block (15).

5. The punching device for the FPC substrate, which is convenient for collecting waste, according to claim 1, is characterized in that a blanking groove (24) is formed in the top of the base (1), and a storage box is clamped in the blanking groove (24).

6. The punching device for the FPC substrate, which is convenient for collecting waste, according to claim 1, is characterized in that a first servo motor (25) which is bolted with a second screw rod (14) is arranged at the top of the base (1), and the first servo motor (25) is fixedly arranged on the supporting plate (12) through a fixing piece.

7. The punching device for the FPC substrate, which is convenient for collecting waste, according to claim 1, is characterized in that a second servo motor (26) is installed on the back surface of the base (1), one end of each of the two first screw rods (11) penetrates through the outside of the base (1) and is fixedly sleeved with a first rotating wheel (27) and a second rotating wheel (28) respectively, and the first rotating wheel (27) and the second rotating wheel (28) are connected through belt transmission.

8. The punching device for the FPC substrate, which is convenient for collecting waste, according to claim 7, is characterized in that the output end of the second servo motor (26) is fixedly sleeved with a third rotating wheel (29) which is connected with the first rotating wheel (27) through a belt transmission.