CN211440286U - Quick perforating device of PCB board rotation type - Google Patents

Abstract

The utility model relates to the technical field of circuit boards, in particular to a rotary rapid punching device for a PCB, which comprises an operating platform fixed on a ground leg, a vertical plate is vertically fixed on the operating platform, a screw rod I and a plurality of slide rods are fixed on the vertical plate vertically, the screw rod I is driven by a motor I to rotate, a sliding block in threaded connection with the screw rod I is fixed on the screw rod I, the slide block is connected with the slide rod in a sliding way, a lifting cylinder is vertically fixed on the slide block, the lifting cylinder is fixedly connected with a sliding table through a piston rod, fixed plates are fixed on the left side and the right side below the sliding table, a screw rod II is fixed between the two fixed plates, the screw II is driven by a motor II to rotate, an installation plate in threaded connection with the screw II is fixed on the screw II, a rotating motor is fixed on the installation plate, and a drill bit is fixed at the output end of the rotating motor. This device need not to shut down and changes the PCB board, very big improvement the efficiency of punching of PCB board.

Description

Quick perforating device of PCB board rotation type

[ technical field ] A method for producing a semiconductor device

The utility model relates to a circuit board technical field especially relates to a quick perforating device of PCB board rotation type.

[ background of the invention ]

The PCB is also called a printed circuit board, and is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing. PCB boards have evolved from single-layer to double-sided, multi-layer, and flexible, and still maintain their respective trends. In the production process of the PCB, the square PCB needs to be punched, but the current punching device adopts a drill bit to punch, after punching is finished, workers need to replace the PCB to be punched, and during the period, the punching device does not punch, so that a waiting period is formed, time waste is caused, and the production efficiency is greatly reduced;

the utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming the shortcoming of above-mentioned prior art, providing a quick perforating device of PCB board rotation type that the drill bit need not to wait.

The utility model discloses can realize through following technical scheme:

the utility model discloses a rotary rapid punching device for a PCB (printed circuit board), which comprises an operation table fixed on a ground foot, wherein a vertical plate is vertically fixed on the operation table, a screw rod I and a plurality of slide rods are fixed on the vertical plate, the screw rod I is driven by a motor I to rotate, a slider in threaded connection with the screw rod I is fixed on the screw rod I, the slider is in sliding connection with the slide rods, a lifting cylinder is vertically fixed on the slider, the lifting cylinder is fixedly connected with a sliding table through a piston rod, fixed plates are fixed on the left side and the right side below the sliding table, a screw rod II is fixed between the two fixed plates, the screw rod II is driven by a motor II to rotate, a mounting plate in threaded connection with the screw rod II is fixed on the screw rod II, a rotary motor is fixed on the mounting plate, a drill bit is fixed at the output end of the rotary motor, the revolving stage is rotated by the drive motor drive, the revolving stage up end evenly is fixed with a plurality of PCB board fixed establishment, PCB board fixed establishment contains the backup pad of fixing at the revolving stage up end, the backup pad bilateral symmetry is fixed with the supporting shoe, is fixed with the support groove on two supporting shoe opposite faces, still be fixed with the fixed block on the inside operation panel of revolving stage, be fixed with on the fixed block and push away from the cylinder, it passes through piston rod fixedly connected with ejector pad to push away from the cylinder. Fixing a PCB to be punched in supporting grooves of two supporting blocks on a supporting plate, driving an operating table to rotate for a certain angle by a driving motor, moving a supporting plate of the next PCB to be fixed to a fixed position, fixing the PCB to be punched on the supporting plate, rotating a rotating table for a certain angle by the driving motor again, enabling the PCB to be punched to reach the position below a drill bit, starting the motor I, driving a screw rod I to rotate by the motor I, moving a sliding block fixed on the screw rod I along the direction of the screw rod I, driving the drill bit fixed below the sliding block to move back and forth by the sliding block, starting the motor II, driving a screw rod II to rotate by the motor II, moving a mounting plate on the screw rod II in the direction of the screw rod II, driving the mounting plate to move the drill bit fixed below the mounting plate left and right, moving the drill bit to the position right above a punching position on the PCB, stopping the motor I, the drill bit rotating at high speed descends, the drill bit punches the PCB after contacting the PCB, after the punching is finished, the lifting cylinder is started again, a piston rod on the lifting cylinder is shortened, the drill bit ascends to be separated from the PCB, the motor I and the motor II are started again to drive the drill bit to reach a position right above the punching position of the next PCB, the motor I and the motor II are stopped to perform the punching operation on the PCB again, after the PCB is punched completely, the driving motor drives the rotating platform to rotate again to move the PCB which is punched to a position right opposite to the push block, the push-off cylinder is started, the piston rod on the push-off cylinder extends to separate the PCB which is punched from the supporting plate, after the PCB which is punched is separated from the supporting plate, the push-off cylinder resets, and the next PCB which is to be punched is moved to a position below the drill bit when the rotating platform rotates, the punching operation is performed on the PCB again, circulation operation, the PCB board that will wait to punch in proper order through the revolving stage rotation removes the drill bit below, punch the operation to the PCB board through the drill bit, need not to stop to change the PCB board, very big improvement the efficiency of punching of PCB board, and control about driving the drill bit through motor I and motor II, make the drill bit can reach PCB board top optional position, thereby punch the operation to the PCB board, can satisfy the demand of punching of all positions on the PCB board through a drill bit, can be automatic with the PCB board and the backup pad separation of the completion of punching through pushing away from the cylinder, further improvement the efficiency of punching of PCB board.

Preferably, a driven fluted disc is fixed below the rotating platform, a driving fluted disc is fixed at the output end of the driving motor, and the driving fluted disc is meshed with the driven fluted disc.

Preferably, a circular limiting groove is fixed on the operating platform, a limiting block is fixed below the operating platform, and the limiting block is fixed in the limiting groove and can rotate in the limiting groove. The rotating table is fixed through the limiting groove, and the rotating table can be rotated through the limiting groove.

Preferably, a sliding plate facing the pushing block is obliquely fixed on the operating platform. The pushing block pushes the PCB which is punched to the position of the sliding plate, and the PCB which is punched slides down to the collecting device along with the sliding plate.

Preferably, a plurality of sliding rails are vertically fixed on the sliding block, and the sliding table is connected with the sliding rails in a sliding manner. The sliding table is fixed through the plurality of sliding rails, and stable ascending and descending of the sliding table can be guaranteed.

Compared with the prior art, the utility model has the advantages that:

1. the PCB board that will wait to punch in proper order is moved to the drill bit below through the revolving stage rotation, punches the operation through the drill bit to the PCB board, need not to stop to change the PCB board, very big improvement the efficiency of punching of PCB board.

2. Move about around driving the drill bit through motor I and motor II, make the drill bit can reach PCB board top optional position to punch the operation to the PCB board, can satisfy the demand of punching of all positions on the PCB board through a drill bit.

3. The PCB board that can will punch automatically through pushing away from the cylinder separates with the backup pad, further improvement the efficiency of punching of PCB board.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

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

fig. 2 is a front view of the present invention;

fig. 3 is a right side view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 4;

FIG. 6 is an enlarged view taken at A in FIG. 1;

in the figure: 1. ground feet; 2. an operation table; 3. a vertical plate; 4. a screw rod I; 5. a slide bar; 6. a motor I; 7. a sliding table; 8. a fixing plate; 9. a screw rod II; 10. a motor II; 11. a slider; 12. a lifting cylinder; 13. mounting a plate; 14. a rotating electric machine; 15. a drill bit; 16. a rotating table; 17. a support plate; 18. a support block; 19. a support groove; 20. a driven fluted disc; 21. a limiting groove; 22. an active motor; 23. a driving fluted disc; 24. a fixed block; 25. pushing away the cylinder; 26. a push block; 27. a slide plate; 28. a slide rail;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in figures 1 to 6, the utility model discloses a rotary rapid punching device for PCB boards, which comprises an operation table 2 fixed on a ground foot 1, a vertical plate 3 is vertically fixed on the operation table 2, a screw rod I4 and a plurality of slide bars 5 are fixed on the vertical plate 3, the screw rod I4 is driven by a motor I6 to rotate, a slide block 11 in threaded connection with the screw rod I4 is fixed on the screw rod I4, the slide block 11 is in sliding connection with the slide bars 5, a lifting cylinder 12 is vertically fixed on the slide block 11, the lifting cylinder 12 is fixedly connected with a sliding table 7 through a piston rod, fixed plates 8 are fixed on the left side and the right side below the sliding table 7, a screw rod II 9 is fixed between the two fixed plates 8, the screw rod II 9 is driven to rotate by a motor II 10, a mounting plate 13 in threaded connection with the screw rod II 9 is fixed on the screw rod II 9, a rotary motor 14, the circular ring-shaped rotating platform 16 is further fixed above the operating platform 2, the rotating platform 16 is driven to rotate by the driving motor 22, a plurality of PCB fixing mechanisms are uniformly fixed on the upper end face of the rotating platform 16, each PCB fixing mechanism comprises a supporting plate 17 fixed on the upper end face of the rotating platform 16, supporting blocks 18 are symmetrically fixed on two sides of each supporting plate 17, supporting grooves 19 are fixed on opposite faces of the two supporting blocks 18, a fixing block 24 is further fixed on the operating platform 2 inside the rotating platform 16, a push-off cylinder 25 is fixed on each fixing block 24, and the push-off cylinder 25 is fixedly connected with a push block 26 through a piston rod. Fixing the PCB to be punched in the supporting grooves 19 of the two supporting blocks 18 on the supporting plate 17, driving the motor 22 to drive the operation table 2 to rotate a certain angle, moving the supporting plate 17 of the next PCB to be punched to a fixed position, fixing the PCB to be punched on the supporting plate 17, driving the motor 22 to rotate the rotating table 16 a certain angle again, the PCB to be punched reaches the position below the drill bit 15, starting the motor I6, driving the screw I4 to rotate by the motor I6, driving the slide block 11 fixed on the screw I4 to move along the direction of the screw I4, driving the drill bit 15 fixed below the slide block 11 to move back and forth by the slide block 11, starting the motor II 10, driving the screw II 9 to rotate by the motor II 10, driving the mounting plate 13 on the screw II 9 to move in the direction of the screw II 9, driving the mounting plate 13 to drive the drill bit 15 fixed below the mounting plate 13 to move left and right, and moving the drill bit 15, the motor I6 and the motor II 10 are stopped, the lifting cylinder 12 is started, a piston rod on the lifting cylinder 12 extends, the drill bit 15 rotating at a high speed descends, the drill bit 15 is contacted with the PCB for punching, after punching is completed, the lifting cylinder 12 is started again, the piston rod on the lifting cylinder 12 is shortened, the drill bit 15 ascends, the drill bit 15 is separated from the PCB, the motor I6 and the motor II 10 are started again, the drill bit 15 is driven to reach the position right above the punching position of the next PCB, the motor I6 and the motor II 10 are stopped, punching operation is performed on the PCB again, after all punching of the PCB is completed, the driving motor 22 drives the rotating platform 16 to rotate again, the PCB completed with punching is moved to the position right over the push block 26, the pushing cylinder 25 is started, the piston rod on the pushing cylinder 25 extends, the PCB completed with punching is separated from the supporting plate 17, and after the PCB completed with punching is separated from the supporting plate 17, push away from cylinder 25 and go up ejector pad 26 and reset, and the PCB board that will wait to punch next when revolving stage 16 rotates moves drill bit 15 below, punch the operation to the PCB board once more, the circulation operation, the PCB board that will wait to punch in proper order through revolving stage 16 rotates and moves drill bit 15 below, punch the operation to the PCB board through drill bit 15, need not to stop changing the PCB board, very big improvement the efficiency of punching of PCB board, and control about driving drill bit 15 through motor I6 and motor II 10 and control, make drill bit 15 can reach PCB board top optional position, thereby punch the operation to the PCB board, can satisfy the demand of punching of all positions on the PCB board through a drill bit 15, can be automatic with the PCB board and the backup pad 17 separation of accomplishing of punching through pushing away from cylinder 25, further improvement the efficiency of punching of PCB board.

Wherein, a driven fluted disc 20 is fixed below the rotating platform 16, a driving fluted disc 23 is fixed at the output end of the driving motor 22, and the driving fluted disc 23 is meshed with the driven fluted disc 20.

Wherein, be fixed with annular spacing groove 21 on the operation panel 2, the operation panel 2 below is fixed with the stopper, and the stopper is fixed in spacing groove 21 and can rotate at spacing groove 21. The rotation table 16 is fixed by the limit groove 21, and the rotation table 16 can be rotated by the limit groove 21.

Wherein, a sliding plate 27 opposite to the pushing block 26 is also obliquely fixed on the operating platform 2. The pushing block 26 pushes the PCB after punching to the position of the sliding plate 27, and the PCB after punching slides down along with the sliding plate 27 to the collection device.

Wherein, still vertically be fixed with many slide rails 28 on the slider 11, slip table 7 and slide rail 28 sliding connection. The slide table 7 is fixed by a plurality of slide rails 28, and stable ascending and descending of the slide table 7 can be ensured.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims (5)

1. The utility model provides a quick perforating device of PCB board rotation type, is including fixing the operation panel on the lower margin, its characterized in that: the vertical plate is vertically fixed on the operating platform, a screw rod I and a plurality of slide rods are fixed on the vertical plate, the screw rod I is driven by a motor I to rotate, a slide block in threaded connection with the screw rod I is fixed on the screw rod I, the slide block is in sliding connection with the slide rods, a lifting cylinder is vertically fixed on the slide block, the lifting cylinder is fixedly connected with a sliding table through a piston rod, fixed plates are fixed on the left side and the right side below the sliding table, a screw rod II is fixed between the two fixed plates, the screw rod II is driven to rotate by a motor II, a mounting plate in threaded connection with the screw rod II is fixed on the screw rod II, a rotating motor is fixed on the mounting plate, a drill bit is fixed at the output end of the rotating motor, a circular rotating table is also fixed above the operating platform, the rotating table is driven to rotate by a driving motor, and a plurality of PCB fixing mechanisms, PCB board fixed establishment contains the backup pad of fixing at the revolving stage up end, the backup pad bilateral symmetry is fixed with the supporting shoe, is fixed with the support groove on two supporting shoe opposite faces, still be fixed with the fixed block on the inside operation panel of revolving stage, be fixed with on the fixed block and push away from the cylinder, it passes through piston rod fixedly connected with ejector pad to push away from the cylinder.

2. The rotary rapid PCB punching device of claim 1, wherein: and a driven fluted disc is fixed below the rotating platform, a driving fluted disc is fixed at the output end of the driving motor, and the driving fluted disc is meshed with the driven fluted disc.

3. The rotary rapid PCB punching device of claim 1, wherein: the annular limiting groove is fixed on the operating platform, the limiting block is fixed below the operating platform, and the limiting block is fixed in the limiting groove and can rotate in the limiting groove.

4. The rotary rapid PCB punching device of claim 1, wherein: and a sliding plate which is opposite to the push block is obliquely fixed on the operating platform.

5. The rotary rapid PCB punching device of claim 1, wherein: and a plurality of sliding rails are vertically fixed on the sliding block, and the sliding table is in sliding connection with the sliding rails.

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