CN217336067U

CN217336067U - Cutting device is used in processing of FPC circuit board

Info

Publication number: CN217336067U
Application number: CN202220438299.9U
Authority: CN
Inventors: 许小丽; 邹嘉逸; 刘林; 孟雨亭
Original assignee: Jiangsu Transimage Technology Co Ltd
Current assignee: Jiangsu Transimage Technology Co Ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-30
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to the technical field of FPC (flexible printed circuit) board processing machinery, in particular to a cutting device for FPC board processing, which comprises a workbench, wherein four corners of the lower surface of the workbench are fixedly connected with supporting columns, one side of the workbench, which is far away from the supporting columns, is fixedly connected with a cutting frame, the upper surface of the workbench is symmetrically and slidably connected with a fixed length fixing mechanism, one side of the workbench, which is far away from the cutting frame, is symmetrically and fixedly connected with fixed guide rails, and the interiors of the two fixed guide rails are both slidably connected with guide sliding plates; the utility model discloses a through the work efficiency of unloading of mutually supporting improve equipment between fixed length fixed establishment and the discharge apparatus, through the transmission between the gear, make driven gear drive the stripper through the coaxial-rod and rotate, make the stripper slope and lift the FPC circuit board of its top off, make the FPC circuit board follow the inside that runs through the groove on the workstation and enter into the recovery box and collect, so reach automatic unloading and concentrate the effect of collecting.

Description

Cutting device is used in processing of FPC circuit board

Technical Field

The utility model relates to a FPC circuit board processing machinery technical field especially relates to a cutting device is used in processing of FPC circuit board.

Background

The circuit board is also called as a PCB (printed Circuit Board), the circuit board enables the circuit to be miniaturized and visualized, plays an important role in batch production of fixed circuits and optimization of electric appliance layout, and cutting is the first step of mechanical operation for manufacturing the circuit board, can give rough shapes and outlines through cutting, can be cut into sizes required by the user according to requirements, and then carries out subsequent processes such as drilling or silk-screen printing;

however, in the existing circuit board cutting process, the traditional mode is to draw lines on the circuit board for cutting, which is very easy to cause great cutting errors, and the cut circuit board with the same size cannot be obtained, thus affecting the working efficiency of the equipment, and the circuit board cut by the traditional laser falls on a working table, which cannot be automatically blanked, so that the circuit board needs to be collected and processed manually by a person, further the workload of workers is increased, and certain safety risk exists;

in view of the above technical drawbacks, a solution is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutting device is used in FPC circuit board processing to solve the technical defect that above-mentioned proposed, solve the problem that the cutting error is big and can't isometric cutting that exists through the fixed length fixed establishment that sets up, manual mode is placed the FPC circuit board on the upper surface of two locating plates, promote FPC circuit board extrusion measuring plate, observe the distance that measuring plate moved simultaneously, confirm the length of FPC circuit board cutting then, make the location clamp plate compress tightly the FPC circuit board through rotating the adjusting screw, so reach the effect of isometric cutting to the FPC circuit board, improve the cutting precision of equipment simultaneously, can be convenient for carry out quick fixed to the FPC circuit board again; through the work efficiency of unloading of the mutual cooperation improve equipment between fixed length fixed establishment and the discharge apparatus, through the transmission between the gear, make driven gear drive the stripper through the coaxial-rod and rotate, make the stripper slope and lift the FPC circuit board of its top off, make the FPC circuit board from the inside that runs through the groove on the workstation and enter into the recovery box and collect, so reach automatic unloading and concentrate the effect of collecting.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a cutting device is used in FPC circuit board processing, includes the workstation, the equal fixedly connected with support column in lower surface four corners of workstation, one side fixedly connected with cutting frame of support column is kept away from to the workstation, the upper surface symmetry sliding connection of workstation has fixed length fixed establishment, one side symmetry fixedly connected with fixed guide rail, two of cutting frame is kept away from to the workstation the equal sliding connection in fixed guide rail's inside has the direction slide, two fixedly connected with retrieves the box between the direction slide, retrieve the front surface fixedly connected with cylinder handle of box, the upper surface of workstation is located fixed length fixed establishment's right side and is provided with discharge apparatus, and discharge apparatus and fixed length fixed establishment mutually support.

Preferably, fixed length fixed establishment includes the locating plate, the inside grafting in one side of locating plate has spacing axle sleeve, the inside grafting of spacing axle sleeve has adjusting screw, adjusting screw is located the inside one end of locating plate and has cup jointed the location clamp plate, and location clamp plate and locating plate mutually support, one side fixedly connected with direction slider that the locating plate is close to the workstation, one side fixedly connected with fixed slide rail of location clamp plate is kept away from to the locating plate, the removal slider has been cup jointed to the outside of fixed slide rail, one side fixedly connected with of removal slider far away from the locating plate measures the board, the upper surface grafting of removal slider has the locating pin.

Preferably, the discharging device comprises a positioning frame, a coaxial rod is inserted into one side of the positioning frame, driven gears are symmetrically sleeved on the outer portion of the coaxial rod, a discharging plate is sleeved between the two driven gears on the outer portion of the coaxial rod, the discharging plate is matched with the recycling box, the lower surfaces of the two driven gears are respectively connected with a single-face toothed plate in a meshed mode, and the single-face toothed plate is connected with the workbench in a sliding mode.

Preferably, the lower fixed surface of positioning pressing plate is connected with the foam-rubber cushion, and the foam-rubber cushion mutually supports with the locating plate, the recess that matches each other with the direction slider is seted up to the upper surface symmetry of workstation, the direction slider is located the inside of recess, and the direction slider is sliding connection with the workstation, the inside of workstation is located the top of retrieving the box and has seted up and run through the groove.

Preferably, one side of the single-face toothed plate, which is close to the recovery box, is fixedly connected with a spring, one end of the spring, which is far away from the single-face toothed plate, is fixedly connected with the inside of the workbench, and a sliding groove matched with the single-face toothed plate is formed in the inside of the workbench.

The utility model has the advantages as follows:

(1) the problems of large cutting error and incapability of isometric cutting are solved through the arranged fixed length fixing mechanism, the FPC circuit board is placed on the upper surfaces of the two positioning plates in a manual mode, the FPC circuit board is pushed to extrude the measuring plate, the moving distance of the measuring plate is observed at the same time, the cutting length of the FPC circuit board is determined, and the FPC circuit board is pressed by the positioning pressing plate through rotating the adjusting screw rod, so that the effect of isometric cutting of the FPC circuit board is achieved, the cutting accuracy of equipment is improved, and the FPC circuit board can be conveniently and quickly fixed;

(2) through the work efficiency of unloading of the mutual cooperation improve equipment between fixed length fixed establishment and the discharge apparatus, through the transmission between the gear, make driven gear drive the stripper through the coaxial-rod and rotate, make the stripper slope and lift the FPC circuit board of its top off, make the FPC circuit board from the inside that runs through the groove on the workstation and enter into the recovery box and collect, so reach automatic unloading and concentrate the effect of collecting.

Drawings

The present invention will be further described with reference to the accompanying drawings;

FIG. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the fixed length fixing mechanism of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of area B of FIG. 1 in accordance with the present invention;

FIG. 5 is a top view of the present invention;

fig. 6 is a front view of the structure of the present invention.

Illustration of the drawings: 1. a work table; 2. a support pillar; 3. a cutting frame; 4. a fixed length fixing mechanism; 41. positioning a plate; 42. a limiting shaft sleeve; 43. adjusting the screw rod; 44. positioning a pressing plate; 45. a guide slider; 46. fixing the slide rail; 47. moving the slide block; 48. measuring a plate; 49. positioning pins; 5. a recovery box; 6. a cylindrical handle; 7. a guide slide plate; 8. a discharge device; 81. a positioning frame; 82. a coaxial rod; 83. a driven gear; 84. a stripper plate; 85. a single face toothed plate; 9. and fixing the guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-6, the utility model relates to a cutting device for processing an FPC circuit board, comprising a workbench 1, wherein four corners of the lower surface of the workbench 1 are fixedly connected with supporting columns 2, one side of the workbench 1 far away from the supporting columns 2 is fixedly connected with a cutting frame 3, a cutting head is arranged in the cutting frame 3, the cutting head is driven by an external controller to move, so as to cut the FPC circuit board, one side of the workbench 1 far away from the cutting frame 3 is symmetrically and fixedly connected with fixed guide rails 9, two guide rails 9 are slidably connected with guide sliding plates 7, a recovery box 5 is fixedly connected between the two guide sliding plates 7, the guide sliding plates 7 at two sides of the recovery box 5 slide in the fixed guide rails 9, so as to conveniently and rapidly install and disassemble the recovery box 5 in a sliding manner, and the recovery box 5 is convenient for collecting the cut FPC circuit board, the front surface of the recovery box 5 is fixedly connected with a cylindrical handle 6, the recovery box 5 is taken out or pushed in by pulling the cylindrical handle 6 by hand, the upper surface of the workbench 1 is symmetrically and slidably connected with a fixed length fixing mechanism 4, the fixed length fixing mechanism 4 comprises a positioning plate 41, a limiting shaft sleeve 42 is inserted into one side of the positioning plate 41, an adjusting screw 43 is inserted into the limiting shaft sleeve 42, one end of the adjusting screw 43, which is positioned in the positioning plate 41, is sleeved with a positioning pressing plate 44, the positioning pressing plate 44 is matched with the positioning plate 41, the lower surface of the positioning pressing plate 44 is fixedly connected with a sponge pad, and the FPC circuit board is conveniently protected by the sponge pad;

when the FPC board is installed, the FPC board is manually placed on the upper surfaces of the two positioning plates 41, after the FPC board is placed, the FPC board is pushed to extrude the measuring plate 48, one side, close to the positioning plates 41, of the measuring plate 48 is fixedly connected with the movable sliding block 47, the upper surface of the movable sliding block 47 is inserted with the positioning pin 49, the inside of the movable sliding block 47 is inserted with the fixed sliding rail 46, the fixed sliding rail 46 is fixedly connected with the positioning plates 41, when the FPC board pushes the measuring plate 48, the measuring plate 48 drives the movable sliding block 47 to slide outside the fixed sliding rail 46, the moving distance of the measuring plate 48 is observed at the same time, the cutting length of the FPC board is further determined, after the cutting length of the FPC board is determined, the adjusting screw 43 is rotated inside the limiting shaft sleeve 42 through threads by rotating the adjusting screw 43, and the adjusting screw 43 drives the positioning pressing plate 44 to rotate along with the FPC board, make location clamp plate 44 compress tightly the FPC circuit board, thereby it is convenient to carry on spacingly to the FPC circuit board, mode through promoting cuts the below of cutting frame 3 with 4 integrated movements of fixed length fixed establishment, when carrying out the second section cutting, pull out fixed length fixed establishment 4 is whole, directly rotate adjusting screw 43 and promote FPC circuit board front end and 48 contacts of measuring board, after that fix the FPC circuit board through rotating, promote fixed length fixed establishment 4 integrated movements and cut the below of cutting frame 3, so reach the effect of carrying out isometric cutting to the FPC circuit board, improve equipment's cutting precision simultaneously, can be convenient for carry out quick fixed to the FPC circuit board again, the problem of the big and unable isometric cutting of cutting error of solution existence.

Example 2:

the discharging device 8 is arranged on the right side of the fixed length fixing mechanism 4 on the upper surface of the workbench 1, the discharging device 8 is matched with the fixed length fixing mechanism 4, when the FPC circuit board is cut, the fixed length fixing mechanism 4 is integrally moved to the lower part of the cutting frame 3 to be cut in a pushing mode, when the fixed length fixing mechanism 4 moves to the end of the groove, the discharging device 8 integrally moves through extrusion of the fixed length fixing mechanism 4, the discharging device 8 comprises a positioning frame 81, a coaxial rod 82 is inserted into one side of the positioning frame 81, driven gears 83 are symmetrically sleeved on the outer part of the coaxial rod 82, the lower surface of each driven gear 83 is meshed and connected with a single-face toothed plate 85, one side of the single-face toothed plate 85, close to the recovery box 5, is fixedly connected with a spring, one end, far away from the single-face toothed plate 85, of the spring is fixedly connected with the inner part of the workbench 1, a discharging plate 84 is sleeved between the two driven gears 83 on the outer part of the coaxial rod 82, the discharging plate 84 is used for receiving the cut FPC circuit board, so as to facilitate later-stage cutting, when the guide sliding block 45 extrudes the single-face toothed plate 85, the single-face toothed plate 85 slides in the workbench 1, meanwhile, the spring on the other end of the single-face toothed plate 85 generates elastic deformation, through transmission among gears, the driven gear 83 drives the coaxial rod 82 to rotate in the positioning frame 81, along with the reverse rotation of the driven gear 83, the driven gear 83 drives the discharging plate 84 to rotate along with the coaxial rod 82, so that the inclined discharging plate 84 is in a horizontal state after rotating, the discharging plate 84 is parallel to the workbench 1, so as to facilitate the receiving and subsequent discharging of the cut FPC circuit board, when the cut FPC circuit board falls onto the upper surface of the discharging plate 84, the fixed-length fixing mechanism 4 is integrally pulled out, the FPC circuit board is reinstalled to be cut, and at the in-process of pulling out, make direction slider 45 and the slow separation of single face pinion rack 85, because the restoring force that receives the spring influences, thereby make single face pinion rack 85 drive driven gear 83 and rotate, make driven gear 83 drive stripper 84 through with axostylus axostyle 82 and rotate, make stripper 84 slope and lift off the FPC circuit board of its top, make the FPC circuit board enter into the inside of retrieving box 5 from the groove that runs through on the workstation 1 and collect, so reach the effect of automatic unloading and concentrated collection, improve equipment's work efficiency.

Please refer to the utility model discloses a working process and principle as follows:

before cutting the FPC board, the FPC board is placed on the upper surfaces of the two positioning plates 41 in a manual mode, after the FPC board is placed, the FPC board is pushed to extrude the measuring plate 48, the measuring plate 48 drives the movable sliding block 47 to slide outside the fixed sliding rail 46, the moving distance of the measuring plate 48 is observed at the same time, the cutting length of the FPC board is determined, after the cutting length of the FPC board is determined, the adjusting screw 43 is rotated to drive the positioning pressing plate 44 to rotate and then rotate, the positioning pressing plate 44 presses the FPC board tightly, the FPC board is limited conveniently, the fixed length fixing mechanism 4 is moved to the lower part of the cutting frame 3 integrally in a pushing mode to be cut, when the second section of cutting is carried out, the fixed length fixing mechanism 4 is pulled out integrally, the adjusting screw 43 is directly rotated to push the front end of the FPC board to be in contact with the measuring plate 48, fix the FPC circuit board through rotating after that, then and then secondary cutting, so reach the effect of carrying out isometric cutting to the FPC circuit board, improve equipment's cutting precision simultaneously, can be convenient for again carry out quick fixed to the FPC circuit board, solve the problem that the cutting error that exists is big and unable isometric cutting.

The fixed length fixing mechanism 4 is integrally moved to the lower part of the cutting frame 3 for cutting in a pushing mode, when the fixed length fixing mechanism 4 moves to the end of the groove, the unloading device 8 integrally moves through extrusion of the fixed length fixing mechanism 4, the single-face toothed plate 85 slides in the workbench 1, meanwhile, the spring at the other end of the single-face toothed plate 85 elastically deforms, the driven gear 83 drives the coaxial rod 82 to rotate in the positioning frame 81 through transmission among gears, the driven gear 83 drives the unloading plate 84 to rotate along with the coaxial rod 82, the inclined unloading plate 84 is in a horizontal state after rotating, the unloading plate 84 is parallel to the workbench 1, the cut FPC circuit board is conveniently connected with material and subsequently unloaded grain, and the guide sliding block 45 is slowly separated from the single-face toothed plate 85 in the process of pulling out the fixed length fixing mechanism 4, owing to receive the restoring force influence of spring to make single face pinion rack 85 drive driven gear 83 rotate, make driven gear 83 drive stripper 84 through with axostylus axostyle 82 and rotate, make stripper 84 slope and lift the FPC circuit board of its top off, make the FPC circuit board from the inside that runs through the groove on the workstation 1 and enter into recovery box 5 and collect, so reach automatic unloading and concentrate the effect of collecting, improve equipment's work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cutting device for processing the FPC comprises a workbench (1) and is characterized in that support columns (2) are fixedly connected to four corners of the lower surface of the workbench (1), one side, far away from the support columns (2), of the workbench (1) is fixedly connected with a cutting frame (3), a fixed length fixing mechanism (4) is symmetrically and slidably connected to the upper surface of the workbench (1), one side, far away from the cutting frame (3), of the workbench (1) is symmetrically and fixedly connected with fixed guide rails (9), two guide sliding plates (7) are slidably connected to the inner portion of the fixed guide rails (9), a recovery box (5) is fixedly connected between the two guide sliding plates (7), a cylindrical handle (6) is fixedly connected to the front surface of the recovery box (5), and a discharging device (8) is arranged on the right side, located on the fixed length fixing mechanism (4), of the upper surface of the workbench (1), and the unloading device (8) is matched with the fixed-length fixing mechanism (4).

2. The cutting device for processing the FPC according to claim 1, wherein the fixed length fixing mechanism (4) comprises a positioning plate (41), a limiting shaft sleeve (42) is inserted into one side of the positioning plate (41), an adjusting screw (43) is inserted into the limiting shaft sleeve (42), a positioning pressing plate (44) is sleeved on one end of the adjusting screw (43) positioned inside the positioning plate (41), the positioning pressing plate (44) is matched with the positioning plate (41), a guide sliding block (45) is fixedly connected to one side of the positioning plate (41) close to the workbench (1), a fixed sliding rail (46) is fixedly connected to one side of the positioning plate (41) far away from the positioning pressing plate (44), a movable sliding block (47) is sleeved outside the fixed sliding rail (46), and a measuring plate (48) is fixedly connected to one side of the movable sliding block (47) far away from the positioning plate (41), and a positioning pin (49) is inserted into the upper surface of the movable sliding block (47).

3. The cutting device for processing the FPC circuit board according to claim 1, wherein the discharging device (8) comprises a positioning frame (81), a coaxial rod (82) is inserted into one side of the positioning frame (81), driven gears (83) are symmetrically sleeved on the outer portion of the coaxial rod (82), a discharging plate (84) is sleeved between the two driven gears (83) on the outer portion of the coaxial rod (82), the discharging plate (84) is matched with the recycling box (5), single-face toothed plates (85) are meshed and connected to the lower surfaces of the two driven gears (83), and the single-face toothed plates (85) are in sliding connection with the workbench (1).

4. The cutting device for processing the FPC according to claim 2, wherein a sponge pad is fixedly connected to a lower surface of the positioning pressing plate (44), the sponge pad and the positioning plate (41) are matched with each other, grooves matched with the guide sliding blocks (45) are symmetrically formed in the upper surface of the workbench (1), the guide sliding blocks (45) are located inside the grooves, the guide sliding blocks (45) are connected with the workbench (1) in a sliding mode, and penetrating grooves are formed in the workbench (1) above the recovery box (5).

5. The cutting device for processing the FPC circuit board according to claim 3, wherein a spring is fixedly connected to one side of the single-face toothed plate (85) close to the recovery box (5), one end of the spring, which is far away from the single-face toothed plate (85), is fixedly connected with the inside of the workbench (1), and a sliding groove matched with the single-face toothed plate (85) is formed in the workbench (1).