CN219466259U - Circuit board cutting equipment - Google Patents

Abstract

The utility model relates to the technical field of circuit board cutting, in particular to a circuit board cutting device, comprising a base rotatably connected with a cross table, and a vertical groove capable of moving horizontally relative to the cross table, the vertical groove is arranged in the front and rear directions, And the screw rod B that is connected to the vertical groove by rotation, the vertical groove is slidably connected with a slider, the slider is connected with a blade in rotation, the base is rotated in the left and right direction and connected with a screw A, and the vertical groove is connected to the screw rod On A, the screw rod A can drive the vertical groove to slide left and right on the base. A side frame is fixedly connected to the base, a pressure plate is slidably connected to the side frame, and a spring is fixedly connected between the pressure plate and the top of the side frame. The bottom of the pressure plate is fixedly connected with a pressure pad, and the pressure pad is made of elastic rubber; the circuit board is flexibly rotated to complete the cutting work on the edge of the circuit board.

Description

A circuit board cutting device

technical field

The utility model relates to the technical field of circuit board cutting, in particular to a circuit board cutting device.

Background technique

When cutting the circuit board, it is necessary to cut the edge of the circuit board accordingly, so that the edge of the circuit board is cut neatly. However, it is necessary to continuously adjust the different edges of the circuit board to align with the cutting tool during the cutting process. Cut different edges of the circuit board. However, most of the current cutting uses manual adjustment of the direction of the circuit board, which not only cannot maintain accuracy, but also requires manual intervention, resulting in low cutting efficiency. Therefore, in order to solve the above problems, this application is proposed .

Utility model content

The utility model provides a circuit board cutting device, which has the beneficial effect of flexibly rotating the circuit board so as to complete the cutting work on the edge of the circuit board.

A circuit board cutting device, comprising a base rotatably connected with a cross table, and a vertical slot capable of moving horizontally relative to the cross table, the vertical slot is arranged in the front and rear directions, and a screw rod B rotatably connected to the vertical slot, and the vertical slot A slide block is slidably connected, and a blade is connected to rotate on the slide block.

The base is connected with a screw A rotating in the left and right direction, the vertical groove is connected with the screw A, and the screw A can drive the vertical groove to slide left and right on the base.

A side frame is fixedly connected to the base, a pressure plate is slidably connected to the side frame, and a spring is fixedly connected between the pressure plate and the top of the side frame.

The bottom of the pressure plate is fixedly connected with a pressure pad, and the pressure pad is made of elastic rubber.

The cutting device also includes a carriage, on which a screw rod C is rotatably connected, on which a slide plate is connected, and the bottom end of the carriage and the slide plate are both rotatably connected to a sand table.

Description of drawings

Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in further detail.

Fig. 1 and Fig. 2 are the structural representations of circuit board cutting equipment;

Fig. 3 is the structural representation of cross platform;

Fig. 4 is the structural representation of blade;

Fig. 5 is the structural representation of pressure plate;

Fig. 6 is the structural representation of pressure pad;

Fig. 7 is the structural representation of slide frame;

In the figure: base 01; cross platform 02; screw A03; vertical groove 04; screw B05; slider 06; blade 07; side frame 08; pressure plate 09; pressure pad 10; 13; sand disc 14; screw mandrel D15.

Detailed ways

Referring to Fig. 1 to Fig. 7, can observe an embodiment of cutting circuit board among the utility model from the figure,

A circuit board cutting device, comprising a base 01 rotatably connected to a cross table 02, and a vertical slot 04 capable of moving horizontally relative to the cross table 02. The rod B05 is slidably connected with the slider 06 on the vertical groove 04, and the blade 07 is connected with the rotation on the slider 06; the said base 01 is connected with the screw rod A03 rotating in the left and right direction, and the vertical groove 04 is connected with the screw rod A03. The screw rod A03 can drive the vertical groove 04 to slide left and right on the base 01; during use, align the middle part of the circuit board with the middle part of the cross table 02 and set the circuit board on the cross table 02, and then you can turn the screw rod A03, Make the screw rod A03 drive the vertical groove 04 to slide left and right on the base 01, and use the slider 06 to drive the blade 07 to adjust the distance relative to the middle of the circuit board, so that the width that the blade 07 will cut the circuit board from the side can be adjusted. After it is finished, the screw rod B05 can be driven to rotate through the geared motor, so that the screw rod B05 can drive the slider 06 to move backward on the vertical slot 04, and then the slider 06 can move to drive the blade 07 to move backward from the front of the circuit board. The process of cutting the circuit board can be realized by cutting off the part on the right side of the circuit board;

After one side of the circuit board is cut, the vertical slot 04 and the blade 07 can be reset, and then the cross table 02 can be rotated to rotate the other end of the circuit board to the right during the horizontal rotation. , so that the circuit board can be cut again, and all the corners of the circuit board can be cut by repeating the above operation;

The upper surface of the cross platform 02 is provided with anti-skid lines, which can prevent the circuit board from falling after the circuit board is erected on the cross platform 02 .

Referring to Fig. 1 to Fig. 7, one embodiment of clamping circuit board in the utility model can be observed from the figure,

The base 01 is fixedly connected with a side frame 08, the side frame 08 is slidably connected with a pressure plate 09, and a spring is fixedly connected between the pressure plate 09 and the top of the side frame 08; when placing the circuit board, first pull up The pressure plate 09 keeps the pressure plate 09 away from the cross platform 02, and the circuit board can be placed on the cross platform 02, and then the pressure plate 09 is released, so that the spring drives the pressure plate 09 to press down on the circuit board, thereby Clamp the circuit board to avoid cutting errors caused by the deviation of the circuit board during the cutting process.

Referring to Fig. 1 to Fig. 7, can observe an embodiment of protection circuit board in the utility model from the figure,

The bottom of the pressure plate 09 is fixedly connected with a pressure pad 10, and the pressure pad 10 is made of elastic rubber; when the pressure plate 09 is pressed against the circuit board, the pressure pad 10 made of elastic rubber material contacts itself on the circuit board The elastic deformation of the circuit board is used to protect the circuit board and prevent the pressure plate 09 from directly contacting the circuit board, resulting in scratches or cracks on the surface of the circuit board;

The top of the pressure plate 09 has a spherical structure, which is convenient for the user to pull.

Referring to Fig. 1 to Fig. 7, can observe an embodiment of polishing circuit board in the utility model from the figure,

The cutting device also includes a carriage 11, on which a screw rod C12 is rotatably connected, on which a slide plate 13 is connected, the bottom end of the carriage 11 and the slide plate 13 are both rotatably connected to a sand disc 14, located below The upper surface of the sand disc 14 is flush with the upper surface of the cross table 02; after the circuit board is cut, the upper and lower surface positions of the edge of the circuit board can be polished by two corresponding upper and lower sand discs 14, thereby removing the cutting circuit. At the same time, by turning the screw rod C12, the screw rod C12 can drive the slide plate 13 up and down, thereby adjusting the distance between the two sand discs 14, so that the burrs can be cleaned after cutting circuit boards of different thicknesses. Work.

Referring to Fig. 1 to Fig. 7, can observe an embodiment of automatic polishing circuit board in the utility model from the figure,

The side frame 08 is rotatably connected with a screw rod D15 that can drive the slide frame 11 to slide back and forth on the side frame 08; when the edge of the circuit board after cutting moves to the side frame 08, it can be driven by the rotation of the screw rod D15. The carriage 11 moves back and forth, thereby realizing automatic polishing and deburring of the cut edge of the circuit board.

Claims (10)

1. A circuit board cutting device, comprising a base (01) that is rotatably connected to a cross table (02), and a vertical slot (04) that can move horizontally relative to the cross table (02), the vertical slot (04) is in the front-back direction Set, and rotate the screw mandrel B (05) that is connected on the vertical groove (04), the vertical groove (04) is slidably connected with slide block (06), and the slide block (06) is rotated and connected with blade (07). 2. The circuit board cutting equipment according to claim 1, characterized in that: said base (01) is connected with screw rod A (03) rotating left and right, and the vertical groove (04) is connected with screw rod A ( 03), the screw mandrel A (03) can drive the vertical groove (04) to slide left and right on the base (01). 3. The circuit board cutting device according to claim 2, characterized in that: the base (01) is fixedly connected with a side frame (08), and the side frame (08) is slidably connected with a pressure plate (09), A spring is fixedly connected between the pressure plate (09) and the top of the side frame (08). 4. The circuit board cutting device according to claim 3, characterized in that: a pressure pad (10) is fixedly connected to the bottom of the pressure plate (09), and the pressure pad (10) is made of elastic rubber. 5. The circuit board cutting device according to claim 3, characterized in that: the cutting device further comprises a carriage (11), and the carriage (11) is rotatably connected with a threaded mandrel C (12), the threaded mandrel C (12) is connected with slide plate (13), and on the slide frame (11) bottom and slide plate (13), all rotations are connected with sand disc (14). 6. The circuit board cutting device according to claim 5, characterized in that: said side frame (08) is rotatably connected with a screw rod D ( 15). 7. The circuit board cutting device according to claim 3, characterized in that: the top of the pressure plate (09) is a spherical structure. 8. The circuit board cutting device according to claim 6, characterized in that: the cross table (02), the screw mandrel B (05), the screw mandrel D (15) and the two sand discs (14) are respectively made of Multiple geared motors drive the rotation. 9. The circuit board cutting equipment according to claim 1, characterized in that: the upper surface of the cross table (02) is provided with anti-skid lines. 10. The circuit board cutting device according to claim 6, characterized in that: the upper surface of the sand disc (14) located below is flush with the upper surface of the cross table (02).