CN215394238U - Circuit board edge grinding device - Google Patents

Abstract

The utility model relates to the technical field of circuit board edge grinding, and discloses a circuit board edge grinding device which comprises a first processing table, wherein a second processing table is arranged on the right side of the first processing table, a fixing table is arranged between the first processing table and the second processing table, vertical plates are arranged on the right side of the upper surface of the first processing table and the left side of the upper surface of the second processing table, top ends of a group of vertical plates are jointly provided with a top plate, and a fixing groove is formed in the upper surface of the fixing table close to the midpoint. The circuit board polishing device comprises a second motor and a polishing box, wherein a first polishing disk is installed below the polishing box, a second polishing disk is installed at the front end of an output shaft of the second motor, after the circuit board is placed into a fixing groove, a position sensor sends a signal to a controller, the controller issues an instruction to a set of first hydraulic cylinders, the circuit board is fixed, the circuit board is polished through the first polishing disk and the second polishing disk, and the polishing efficiency of the circuit board is greatly improved through the installation of the first polishing disk and the second polishing disk.

Description

Circuit board edge grinding device

Technical Field

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

Background

The printed circuit board refers to a bare board, i.e. a circuit board without an upper component, and the current circuit board mainly comprises a circuit, a drawing and the like: the circuit is as the instrument of conducting between the original paper, can design big copper face in addition in the design as ground connection and power layer, and the circuit is made simultaneously with the picture, and the circuit board mainly used installs components and parts, uses and all fields, all need use the circuit board like computer cell-phone etc..

Printed wiring board is cutting the material and is cutting the board back, the flange limit can produce the burr of curling up, thus, finished product printed wiring board is owing to there be the burr can reduce the product quality, the burr causes touch personnel injured easily in process of production, and in follow-up printed wiring board course of working, the burr can produce certain quality hidden danger, and present polish to the circuit board corner and mostly adopt the manual work to polish, and this kind of mode of polishing is then consuming time power comparatively, consequently, technical staff in the field provides a circuit board edging device, in order to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circuit board edge grinding device to solve the problems in the background technology.

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

the utility model provides a circuit board edging device, includes first processing platform, the right-hand second processing platform of installing of first processing platform, install the fixed station between first processing platform and the second processing platform, the fixing base is all installed in the bottom four corners of first processing platform and second processing platform, the riser is all installed on the top surface right side of first processing platform and the top surface left side of second processing platform, and is a set of the roof is installed jointly on the top of riser, the top surface of fixed station is close to the mid point and has seted up the fixed slot, the controller is installed to the left side surface position in the top of first processing platform of riser.

As a still further scheme of the utility model: a set of symmetrical first hydraulic cylinders is arranged inside the first processing table and the second processing table, a first motor is arranged at the front end of a piston of each first hydraulic cylinder, and a fixed sucker is arranged at the front end of an output shaft of each first motor.

As a still further scheme of the utility model: the fixed slot is located the inside of fixed station at both ends all and has seted up the logical mouth groove about, the logical mouth groove is symmetrical with fixed suction cup.

As a still further scheme of the utility model: the inside of fixed station is located the below of fixed slot and installs the second motor, the second is beaten mill dish is installed to the output shaft front end of second motor, the second is beaten mill dish under the fixed slot.

As a still further scheme of the utility model: and a position sensor is arranged on the surface of the left side of the inner side of the vertical plate close to the lower end, a second hydraulic cylinder is arranged in the top plate close to the center, and a grinding box is arranged at the front end of a piston of the second hydraulic cylinder.

As a still further scheme of the utility model: a set of fixed plate is installed to the below of case of polishing, and is a set of be close to the below between the fixed plate and install a set of fixed block, and is a set of first polishing dish is installed between the fixed block.

Compared with the prior art, the utility model has the beneficial effects that:

1. through installation second motor and case of polishing, at the first disc of polishing of case below installation, at second motor output shaft front end installation second disc of polishing, after putting into the fixed slot with the circuit board, position sensor just can send signal to the controller, the instruction is assigned to a set of first pneumatic cylinder to the controller, fix the circuit board, then polish the circuit board through first disc of polishing and second disc of polishing, through installing first disc of polishing and second disc of polishing, the efficiency of polishing of circuit board has greatly been improved.

2. And still install first motor at a set of first pneumatic cylinder front end, in order to make more comprehensive and thorough that the circuit board was polished, assign the instruction to first motor through the controller, first motor can rotate, and the fixed suction cup of first motor front end installation then fixes the circuit board, then first motor can drive the circuit board and rotate to can polish the circuit board comprehensively.

Drawings

FIG. 1 is a schematic structural view of a circuit board edge grinding device;

FIG. 2 is a schematic view of the internal structure of a fixing table of the circuit board edge grinding device;

fig. 3 is a schematic structural diagram of a top plate in a circuit board edge grinding device.

In the figure: 1. a first processing table; 2. a second processing table; 3. a fixed seat; 4. a fixed table; 5. fixing grooves; 6. a vertical plate; 7. a controller; 8. a top plate; 9. a through-hole groove; 10. fixing the sucker; 11. a first hydraulic cylinder; 12. a first motor; 13. a second motor; 14. a second sanding disc; 15. a second hydraulic cylinder; 16. grinding a box; 17. a fixing plate; 18. a fixed block; 19. a first abrasive disc; 20. a position sensor.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, an edge grinding apparatus for a circuit board includes a first processing table 1, a second processing table 2 is installed on the right side of the first processing table 1, a fixing table 4 is installed between the first processing table 1 and the second processing table 2, fixing seats 3 are installed at four corners of bottom ends of the first processing table 1 and the second processing table 2, vertical plates 6 are installed on a right side of an upper surface of the first processing table 1 and a left side of an upper surface of the second processing table 2, a top plate 8 is installed at top ends of a group of vertical plates 6, a fixing groove 5 is installed on an upper surface of the fixing table 4 near a midpoint, and a controller 7 is installed on a left side surface of the vertical plate 6 above the first processing table 1.

In fig. 2: a set of symmetrical first hydraulic cylinders 11 are arranged inside the first processing table 1 and the second processing table 2, a first motor 12 is arranged at the front end of a piston of each set of first hydraulic cylinders 11, a fixed suction disc 10 is arranged at the front end of an output shaft of each first motor 12, and a circuit board can be fixed by installing a set of first hydraulic cylinders 11.

In fig. 2: opening groove 9 has all been seted up in the inside that both ends are located fixed station 4 about fixed slot 5, and opening groove 9 is symmetrical with fixed suction cup 10, through installation opening groove 9, can adsorb fixed suction cup 10 with the circuit board fixed.

In fig. 2: the second motor 13 is installed in the fixed table 4 below the fixed groove 5, the second polishing disc 14 is installed at the front end of an output shaft of the second motor 13, the second polishing disc 14 is located right below the fixed groove 5, and the circuit board can be polished by installing the second polishing disc 14.

In fig. 3: a position sensor 20 is installed on the inner left surface of the group of vertical plates 6 close to the lower end, a second hydraulic cylinder 15 is installed inside the top plate 8 close to the center, a polishing box 16 is installed at the front end of a piston of the second hydraulic cylinder 15, and a signal can be sent to the controller through the installation of the position sensor 20, so that the circuit board is polished.

In fig. 3: a group of fixing plates 17 are arranged below the grinding box 16, a group of fixing blocks 18 are arranged between the fixing plates 17 and close to the lower part, and a first grinding disc 19 is arranged between the fixing blocks 18, so that the circuit board can be ground by arranging the first grinding disc 19.

The working principle of the utility model is as follows: by installing the second motor 13 and the polishing box 16, the first polishing disc 19 is installed under the polishing box 16, the second polishing disc 14 is installed at the front end of the output shaft of the second motor 13, after the circuit board is placed in the fixing groove 5, the position sensor 20 sends a signal to the controller 7, the controller 7 gives an instruction to a group of first hydraulic cylinders 11 to fix the circuit board, then the circuit board is polished by the first polishing disc 19 and the second polishing disc 14, the polishing efficiency of the circuit board is greatly improved by installing the first polishing disc 19 and the second polishing disc 14, the first motor 12 is also installed at the front end of the group of first hydraulic cylinders 11, in order to polish the circuit board more comprehensively and thoroughly, the instruction is given to the first motor 12 by the controller 7, the first motor 12 rotates, and the fixing suction disc 10 installed at the front end of the first motor 12 fixes the circuit board, the first motor 12 can drive the circuit board to rotate so that the circuit board can be ground completely.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims (3)

1. The edge grinding device for the circuit board comprises a first processing table (1) and is characterized in that a second processing table (2) is installed on the right side of the first processing table (1), a fixing table (4) is installed between the first processing table (1) and the second processing table (2), fixing seats (3) are installed at four corners of the bottom ends of the first processing table (1) and the second processing table (2), vertical plates (6) are installed on the right side of the upper surface of the first processing table (1) and the left side of the upper surface of the second processing table (2), a group of top plates (8) are installed at the top ends of the vertical plates (6) together, a fixing groove (5) is formed in the upper surface of the fixing table (4) close to the midpoint, a controller (7) is installed on the left surface of the vertical plates (6) above the first processing table (1), a group of symmetrical first hydraulic cylinders (11) are installed inside the first processing table (1) and the second processing table (2), a set of first motor (12) are all installed to the piston front end of first pneumatic cylinder (11), fixed suction cup (10), a set of are installed to the output shaft front end of first motor (12) the inboard left surface of riser (6) is close to the lower extreme and installs position sensor (20), the inside of roof (8) is close to center department and installs second pneumatic cylinder (15), grinding box (16) are installed to the piston front end of second pneumatic cylinder (15), a set of fixed plate (17) are installed to the below of grinding box (16), and is a set of it installs a set of fixed block (18), a set of to be close to the below between fixed plate (17) install a set of fixed block (18), a set of install first grinding dish (19) between fixed block (18).

2. The edge grinding device for the circuit board according to claim 1, wherein the left end and the right end of the fixing groove (5) are both positioned inside the fixing table (4) and are provided with through grooves (9), and the through grooves (9) are symmetrical to the fixing suction disc (10).

3. A circuit board edging device according to claim 1, characterized in that the inside of the stationary table (4) is provided with a second motor (13) below the stationary groove (5), the front end of the output shaft of the second motor (13) is provided with a second grinding disc (14), and the second grinding disc (14) is directly below the stationary groove (5).

Images