CN209767931U - Circuit board cutting device - Google Patents

Abstract

The utility model discloses a device is tailor to circuit board, including first backup pad, the spout that the symmetry set up is seted up to the top lateral wall of first backup pad, sliding connection has the second backup pad that two sets of symmetries set up on the spout, first through-hole has been seted up to one side lateral wall that the second backup pad is close to each other, the inside of first through-hole is provided with clamping mechanism, clamping mechanism includes the slide of sliding connection at first through-hole one side lateral wall, the bottom lateral wall of slide is connected with the foam-rubber cushion, one side lateral wall that the foam-rubber cushion was kept away from to the slide installs the spring of being connected with first through-hole lateral wall, the second through-hole has been. The utility model discloses can carry out the centre gripping to the circuit board of different thickness fixed, through the slide rail that sets up, can fix the position both sides of tailorring of circuit board, be convenient for tailor, can carry out position control according to the circuit board of equidimension not moreover, the staff of being convenient for operates, has improved the convenience.

Description

circuit board cutting device

Technical Field

The utility model relates to a circuit board technical field especially relates to a device is tailor to circuit board.

Background

the circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the FPC board (the FPC board is also called as a flexible printed circuit board) is a flexible printed circuit board which is made of polyimide or polyester film as a base material, has high reliability and is excellent in flexibility, and has the characteristics of high wiring density, light weight, thin thickness and good bending property) and a soft and hard combination board (rechas), the birth and development of the FPC and the PCB, and the new product of the soft and hard combination board is promoted. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

Traditional circuit board need be tailor to it in process of production, cuts it into the circuit board of required size, often cuts the in-process, and is comparatively troublesome to the fixed of circuit board, cuts once at every turn, all needs to fix again and dismantle the circuit board, cuts inefficiency for this reason, we have proposed a circuit board and have cut out the device.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a circuit board cutting device.

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

A circuit board cutting device comprises a first supporting plate, wherein sliding grooves are symmetrically formed in the top side wall of the first supporting plate, two groups of second supporting plates are symmetrically connected to the sliding grooves in a sliding mode, a first through hole is formed in one side wall, close to each other, of each second supporting plate, a clamping mechanism is arranged inside each first through hole, each clamping mechanism comprises a sliding plate which is connected to one side wall of each first through hole in a sliding mode, the bottom side wall of each sliding plate is connected with a sponge pad, a spring connected with the side wall of each first through hole is installed on the side wall, far away from the sponge pad, of each sliding plate, a second through hole is formed in the top side wall of each first through hole in the vertical direction and communicated with the inside of each first through hole, an adjusting plate is welded in the middle of the top side wall of each sliding plate, each adjusting plate is vertically arranged between each, one of them the inside of second through-hole is provided with adjustment mechanism, and adjustment mechanism is including rotating the pivot of connecting at second through-hole one side lateral wall, and the other end of pivot extends to second through-hole outside welding has the commentaries on classics board.

Preferably, the slide holes that the symmetry set up are seted up to the both sides lateral wall of second through-hole, the slider that the symmetry set up is welded to the both sides lateral wall of regulating plate, and the slider slides in the slide hole and cup joints, and slider and regulating plate parallel arrangement.

Preferably, a third through hole is formed in one side wall of one of the second support plates in the horizontal direction, and the third through hole is communicated with the second through hole.

Preferably, a bearing is embedded in the inner wall of the third through hole, and the rotating shaft penetrates through the bearing and the third through hole and extends to the outside of the second through hole.

Preferably, a rack is arranged on the side wall of one side, close to the rotating shaft, of the adjusting plate, a gear is welded on the outer side wall of the rotating shaft, and the gear and the rack are in meshing transmission connection.

The utility model has the advantages that:

1: the clamping mechanism can clamp and fix circuit boards with different thicknesses, and the slide rails can fix two sides of the cutting position of the circuit board, so that the circuit board can be conveniently cut;

2: through the arranged adjusting mechanism, the position of the circuit board can be adjusted according to different sizes, so that the circuit board is convenient for workers to operate, and the convenience is improved;

The utility model discloses can carry out the centre gripping to the circuit board of different thickness fixed, through the slide rail that sets up, can fix the position both sides of tailorring of circuit board, be convenient for tailor, can carry out position control according to the circuit board of equidimension not moreover, the staff of being convenient for operates, has improved the convenience.

Drawings

Fig. 1 is a schematic structural view of the circuit board cutting device according to the present invention.

Fig. 2 is a schematic structural diagram of a part a of a circuit board cutting device according to the present invention.

Fig. 3 is a plan view of a second supporting plate structure of the circuit board cutting device provided by the present invention.

In the figure: the device comprises a first supporting plate 1, a sliding groove 2, a second supporting plate 3, a first through hole 4, a sliding plate 5, a spongy cushion 6, an adjusting plate 7, a spring 8, a second through hole 9, a pulling plate 10, a rotating shaft 11, a rotating plate 12, a third through hole 13, a gear 14, a rack 15, a sliding hole 16 and a sliding hole 17.

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.

in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a circuit board cutting device comprises a first supporting plate 1, wherein the top side wall of the first supporting plate 1 is provided with symmetrically arranged sliding grooves 2, the sliding grooves 2 are connected with two groups of symmetrically arranged second supporting plates 3 in a sliding manner, the side wall of one side, close to each other, of each second supporting plate 3 is provided with a first through hole 4, a clamping mechanism is arranged inside each first through hole 4 and comprises a sliding plate 5 connected to the side wall of one side of each first through hole 4 in a sliding manner, the bottom side wall of each sliding plate 5 is connected with a sponge pad 6, the side wall of one side, far away from the sponge pad 6, of each sliding plate 5 is provided with a spring 8 connected with the side wall of the corresponding first through hole 4, the top side wall of each first through hole 4 is provided with a second through hole 9 in the vertical direction, each second through hole 9 is communicated with the inside of the corresponding first, one end, far away from the sliding plate 5, of the adjusting plate 7 penetrates through the second through holes 9 and is welded with a pulling plate 10, an adjusting mechanism is arranged inside one of the second through holes 9 and comprises a rotating shaft 11 rotatably connected to the side wall of one side of the second through hole 9, and the other end of the rotating shaft 11 extends to the outside of the second through hole 9 and is welded with a rotating plate 12.

The slide opening 16 that the symmetry set up is seted up to the both sides lateral wall of second through-hole 9, the slider 17 that the symmetry set up is welded to the both sides lateral wall of regulating plate 7, slider 17 slides in slide bushing in slide opening 16, and slider 17 and regulating plate 7 parallel arrangement, third through-hole 13 has been seted up along the horizontal direction to one side lateral wall of one of them second backup pad 3, third through-hole 13 and second through-hole 9 intercommunication, the embedding of third through-hole 13 inner wall has the bearing, and pivot 11 passes the bearing, third through-hole 13 extends to the second through-hole 9 outside, rack 15 has been seted up to one side lateral wall that regulating plate 7 is close to pivot 11, the welding of the lateral wall of pivot 11 has gear 14, and the meshing transmission is connected.

The working principle is as follows: the circuit board to be cut is placed on the surface of a first supporting plate 1, then a rotating plate 12 is rotated, the rotating plate 12 drives a rotating shaft 11 to rotate, the rotating shaft 11 drives a gear 14 to rotate, the gear 14 is meshed with a rack 15 to drive an adjusting plate 7 to move, the adjusting plate 7 drives another adjusting plate 7 to move through a pulling plate 10, the adjusting plate 7 drives a sliding plate 5 to move, the sliding plate 5 drives a sponge cushion 6 to abut against two ends of the circuit board, the circuit board is fixed in position, after the circuit board is cut, the circuit board needs to be moved to cut the next part, the rotating plate 12 is rotated reversely, the rotating plate 12 drives the rotating shaft 11 to rotate, the adjusting plate 7 drives the sliding plate 5 to move, the sliding plate 5 drives the sponge cushion 6 to move, the sponge cushion 6 does not extrude the circuit board any more, then the circuit board is moved to the required position, the sponge rotating plate 12, can carry out the centre gripping to the circuit board of different thickness fixed, through the slide rail that sets up, can fix the position both sides of tailorring of circuit board, be convenient for tailor, can carry out position control according to the circuit board of equidimension not moreover, the staff of being convenient for operates, has improved the convenience.

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 (5)

1. A circuit board cutting device comprises a first supporting plate (1) and is characterized in that sliding grooves (2) which are symmetrically arranged are formed in the side wall of the top end of the first supporting plate (1), two groups of second supporting plates (3) which are symmetrically arranged are connected on the sliding grooves (2) in a sliding mode, a first through hole (4) is formed in the side wall, close to each other, of each second supporting plate (3), a clamping mechanism is arranged inside each first through hole (4), each clamping mechanism comprises a sliding plate (5) which is connected to the side wall of one side of each first through hole (4) in a sliding mode, a sponge cushion (6) is connected to the side wall of the bottom end of each sliding plate (5), a spring (8) connected with the side wall of each first through hole (4) is installed on the side wall, far away from the sponge cushion (6), of each sliding plate (5), a second through hole (9) is formed in the side wall of the top end of each first, the welding of the top lateral wall centre of slide (5) has regulating plate (7), and sets up perpendicularly between regulating plate (7) and slide (5), the one end that slide (5) were kept away from in regulating plate (7) passes second through-hole (9) and has arm-tie (10), one of them the inside of second through-hole (9) is provided with adjustment mechanism, and adjustment mechanism is including rotating pivot (11) of connecting at second through-hole (9) one side lateral wall, and the other end of pivot (11) extends to second through-hole (9) outside welding and has commentaries on classics board (12).

2. The circuit board cutting device according to claim 1, wherein sliding holes (16) are symmetrically formed in two side walls of the second through hole (9), sliding blocks (17) are symmetrically welded to two side walls of the adjusting plate (7), the sliding blocks (17) are slidably sleeved in the sliding holes (16), and the sliding blocks (17) are parallel to the adjusting plate (7).

3. The circuit board cutting device according to claim 1, wherein a side wall of one of the second support plates (3) is provided with a third through hole (13) along a horizontal direction, and the third through hole (13) is communicated with the second through hole (9).

4. A circuit board cutting device according to claim 3, wherein a bearing is embedded in the inner wall of the third through hole (13), and the rotating shaft (11) passes through the bearing and the third through hole (13) and extends to the outside of the second through hole (9).

5. The circuit board cutting device according to claim 1, wherein a rack (15) is formed on a side wall of the adjusting plate (7) close to the rotating shaft (11), a gear (14) is welded on an outer side wall of the rotating shaft (11), and the gear (14) is in meshing transmission connection with the rack (15).