CN219666244U - Edging device for circuit board - Google Patents

Abstract

The utility model provides a circuit board edging device, comprising: frame, servo motor, the pivot, rotor plate subassembly, negative pressure device, two-dimensional motion, flexible cylinder, motor and the polishing piece polish, servo motor installs in the below of frame, servo motor's output is connected with the lower extreme of pivot, the upper end and the rotor plate subassembly of pivot are connected, negative pressure device installs the lower surface at rotor plate subassembly, and negative pressure device's induction port is connected with rotor plate subassembly's air flue, be provided with electric telescopic handle on rotor plate subassembly's the circumference lateral wall, electric telescopic handle's output is provided with the blend stop, two-dimensional motion sets up in the frame and is located rotor plate subassembly's one side, two-dimensional motion drives flexible cylinder and moves in vertical plane. The utility model can conveniently fix the circuit board by utilizing negative pressure, can effectively avoid the problems of scraping and the like caused by clamping the circuit board, and can realize edging of different sides by rotating the circuit board.

Description

Edging device for circuit board

Technical Field

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

Background

When the circuit board in the prior art is edged, the circuit board needs to be fixed or clamped by a clamp, but the clamping mechanism is easy to scratch the surface of the circuit board.

Disclosure of Invention

The utility model provides a circuit board edging device for solving at least one technical problem.

In order to solve the above-described problems, as one aspect of the present utility model, there is provided a circuit board edging device comprising: frame, servo motor, pivot, rotor plate subassembly, negative pressure device, two-dimensional motion, flexible cylinder, polish motor and piece, servo motor installs the below of frame, servo motor's output with the lower extreme of pivot is connected, the upper end of pivot with rotor plate subassembly is connected, negative pressure device installs rotor plate subassembly's lower surface, just negative pressure device's induction port with rotor plate subassembly's air flue is connected, be provided with electric telescopic handle on rotor plate subassembly's the circumference lateral wall, electric telescopic handle's output is provided with the blend stop, two-dimensional motion sets up in the frame and is located rotor plate subassembly's one side, two-dimensional motion drive flexible cylinder moves in vertical plane, polish the motor setting and be in flexible cylinder's free end, polish the piece and install polish on motor's the output shaft.

Preferably, the rotating plate assembly comprises an upper plate and a lower plate, wherein a plurality of vertical first air passages are formed in the upper plate, a horizontal second air passage and a vertical third air passage are formed in the lower plate, the first air passage is communicated with the second air passage, the second air passage is communicated with the third air passage, and the negative pressure device is connected with the third air passage.

Preferably, the upper plate is sealingly connected to the lower plate.

By adopting the technical scheme, the circuit board can be conveniently fixed by utilizing negative pressure, the problems of scraping and the like caused by clamping the circuit board can be effectively avoided, and the edging of different sides can be realized by rotating the circuit board.

Drawings

Fig. 1 schematically shows a front view of the present utility model;

fig. 2 schematically shows a schematic structural view of the rotating plate assembly.

Reference numerals in the drawings: 1. a frame; 2. a servo motor; 3. a rotating shaft; 4. a negative pressure device; 5. an electric telescopic rod; 6. a barrier strip; 7. an upper plate; 8. a lower plate; 9. a first airway; 10. a second airway; 11. a third airway; 12. a two-dimensional motion mechanism; 13. a telescopic cylinder; 14. polishing a motor; 15. polishing the sheet.

Detailed Description

The following describes embodiments of the utility model in detail, but the utility model may be practiced in a variety of different ways, as defined and covered by the claims.

As one aspect of the present utility model, there is provided a circuit board edging device comprising: the automatic polishing machine comprises a frame 1, a servo motor 2, a rotating shaft 3, a rotating plate assembly, a negative pressure device 4, a two-dimensional motion mechanism 12, a telescopic cylinder 13, a polishing motor 14 and a polishing sheet 15, wherein the servo motor 2 is arranged below the frame 1, the output end of the servo motor 2 is connected with the lower end of the rotating shaft 3, the upper end of the rotating shaft 3 is connected with the rotating plate assembly, the negative pressure device 4 is arranged on the lower surface of the rotating plate assembly, an air suction port of the negative pressure device 4 is connected with an air passage of the rotating plate assembly, an electric telescopic rod 5 is arranged on the circumferential side wall of the rotating plate assembly, the output end of the electric telescopic rod 5 is provided with a stop bar 6, the two-dimensional motion mechanism 12 is arranged on the frame 1 and is positioned on one side of the rotating plate assembly, the two-dimensional motion mechanism 12 drives the telescopic cylinder 13 to move in a vertical plane, the polishing motor 14 is arranged at the free end of the telescopic cylinder 13, and the polishing sheet 15 is arranged on the output shaft of the polishing motor 14.

Preferably, the rotating plate assembly comprises an upper plate 7 and a lower plate 8, a plurality of vertical first air passages 9 are formed in the upper plate 7, a horizontal second air passage 10 and a vertical third air passage 11 are formed in the lower plate 8, the first air passages 9 are communicated with the second air passage 10, the second air passage 10 is communicated with the third air passage 11, and the negative pressure device 4 is connected with the third air passage 11. Preferably, the upper plate 7 is sealingly connected to the lower plate 8.

In the above-described technical solution, the upper surface of the upper plate 7 of the present utility model is provided with a plurality of first air passages 9, and the first air passages 9 communicate with the third air passages 11 through the second air passages 10. In use, after the circuit board to be edged is placed in a predetermined position on the rotating plate assembly, the negative pressure device 4 is then activated, so that a negative pressure is generated at the first air duct 9 to suck the circuit board onto the rotating plate assembly. During edging, the blocking strips 6 on one side to be polished are arranged at positions lower than the upper surface of the upper plate 7 through the electric telescopic rods 5, and the blocking strips 6 on the other three sides of the circuit board extend out of positions higher than the upper surface of the upper plate 7 through the electric telescopic rods 5 to limit the circuit board.

During edging, the two-dimensional movement mechanism 12 adjusts the height of the telescopic cylinder 13, so that the telescopic cylinder can adapt to polishing sheets 15 with different sizes, and the telescopic cylinder 13 and the polishing sheets 15 on the telescopic cylinder can be driven by the polishing sheets 15 to move along the length direction of the side edge of the circuit board, so that the whole side edge is polished. During polishing, the positions of the polishing motor 14 and the polishing sheet 15 can be adjusted through the telescopic air cylinder 13, so that the polishing sheet 15 is positioned at a correct polishing position, and the telescopic air cylinder 13 can be contracted to provide a space for the rotation of the circuit board.

After the edging of one side of the circuit board is completed, the servo motor 2 rotates 90 degrees, one side barrier strip 6 to be edging is placed at the position lower than the upper surface of the upper plate 7, and barrier strips 6 on the other three sides are higher than the upper surface of the upper plate 7, so that the edging of four sides can be realized by circulation.

By adopting the technical scheme, the circuit board can be conveniently fixed by utilizing negative pressure, the problems of scraping and the like caused by clamping the circuit board can be effectively avoided, and the edging of different sides can be realized by rotating the circuit board.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (3)

1. An edge grinding device for a circuit board, comprising: frame (1), servo motor (2), pivot (3), rotor plate subassembly, negative pressure device (4), two-dimensional motion (12), telescopic cylinder (13), polish motor (14) and polish piece (15), servo motor (2) are installed the below of frame (1), the output of servo motor (2) with the lower extreme of pivot (3) is connected, the upper end of pivot (3) with rotor plate subassembly is connected, negative pressure device (4) are installed rotor plate subassembly's lower surface, just negative pressure device (4)'s induction port with rotor plate subassembly's air flue is connected, be provided with electric telescopic handle (5) on rotor plate subassembly's the circumference lateral wall, electric telescopic handle (5)'s output is provided with blend stop (6), two-dimensional motion (12) set up on frame (1) and be located one side of subassembly, two-dimensional motion (12) drive telescopic cylinder (13) are in vertical plane internal motion, polish motor (14) set up in rotor plate subassembly's lower surface, just suction port with rotor plate subassembly's circumference lateral wall is provided with electric telescopic handle (14).

2. Circuit board edging device according to claim 1, characterized in that the rotating plate assembly comprises an upper plate (7) and a lower plate (8), wherein a plurality of vertical first air passages (9) are arranged on the upper plate (7), a horizontal second air passage (10) and a vertical third air passage (11) are arranged on the lower plate (8), the first air passage (9) is communicated with the second air passage (10), the second air passage (10) is communicated with the third air passage (11), and the negative pressure device (4) is connected with the third air passage (11).

3. Circuit board edging device according to claim 2, characterized in that the upper plate (7) is in sealing connection with the lower plate (8).