CN211194087U

CN211194087U - PCB board cutting equipment that distance can be adjusted

Info

Publication number: CN211194087U
Application number: CN201921741564.5U
Authority: CN
Inventors: 刘�文
Original assignee: Ganzhou Longxing Technology Co ltd
Current assignee: Ganzhou Longxing Technology Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-08-07
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to the PCB production field, in particular to a PCB cutting device with adjustable distance, which comprises an operating platform, a screw rod I is transversely fixed above the operating platform, the screw rod I is driven by a motor I to rotate, a slide rod I is also transversely fixed on the operating platform, a sliding table in threaded connection with the screw rod I is arranged on the screw rod I, a screw rod II is longitudinally fixed above the sliding table, the screw rod II is driven by a motor II to rotate, a sliding plate in threaded connection with the screw rod II is arranged on the screw rod II, the sliding plate is provided with a fixing mechanism for fixing the PCB, a vertical plate is fixed on one side of the operating platform, a screw rod III and a sliding rod II which are transversely arranged are fixed in the middle of the vertical plate, the screw rod III is driven by a motor III to rotate, and two sliding blocks in threaded connection with the screw rod III are arranged on the screw rod III, and a cutting knife with a knife edge right facing the sliding plate is vertically fixed below the sliding blocks. The device can meet the requirements of cutting the PCB plates with different sizes.

Description

PCB board cutting equipment that distance can be adjusted

[ technical field ] A method for producing a semiconductor device

The utility model relates to a PCB board production field especially relates to a PCB board cutting equipment that distance can be adjusted.

[ background of the invention ]

The PCB, the name of which is printed circuit board, is also called printed circuit board, is an important electronic component, is a support of the electronic component, is a carrier for electrical connection of the electronic component, and the printed circuit board develops from single layer to double-sided, multi-layer and flexible, and still keeps respective development trend. As is well known, for a PCB circuit board, the thickness of which is usually not more than 2mm, cutting is the first step of mechanical operation of the PCB circuit board, and rough shapes and contours can be given by cutting, the basic cutting method is applicable to various substrates, and the cutting device for PCB circuit board production is an auxiliary device for cutting the PCB circuit board in size in the production and processing of the PCB circuit board, and is widely used in the field of PCB circuit board production and processing; the existing cutting device for PCB production comprises an operation table, an operation board and two groups of cutting knives, wherein the top ends of the two groups of cutting knives are respectively connected with the left side and the right side of the bottom end of the operation board; when cutting device is used in current PCB circuit board production, at first will wait the PCB circuit board of cutting and keep flat on the top of operation panel, then the manual work uses the operation panel, aim at the left side and the right side on two sets of cutting knives and PCB circuit board top, then promote the operation panel, cut PCB board through the cutting knife, can not adjust the cutting distance between two sets of cutting knives, can not cut different PCB circuit board size specification, lead to its use limitation higher, and cut again after aiming at through the manual work, lead to cutting accuracy relatively poor.

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 above-mentioned prior art's shortcoming, providing a PCB board cutting equipment that distance can be adjusted, can carry out the accurate cutting to the PCB board automatically to position between can the automatically regulated cutter satisfies not unidimensional PCB board cutting demand.

The utility model discloses can realize through following technical scheme:

the utility model discloses a PCB board cutting equipment that distance can be adjusted, contains the operation panel, the operation panel top transversely is fixed with lead screw I, lead screw I is rotated by the drive of motor I, still transversely be fixed with slide bar I on the operation panel, be equipped with the slip table with lead screw I threaded connection on the lead screw I, the slip table top vertically is fixed with lead screw II, lead screw II is rotated by the drive of motor II, be equipped with the slide with lead screw II threaded connection on the lead screw II, be equipped with the fixed establishment of fixed PCB board on the slide, still be fixed with the riser on one side of the operation panel, transversely be fixed with lead screw III and slide bar II that set up in the middle of the riser, lead screw III is rotated by the drive of motor III, be equipped with two sliders with lead screw III threaded connection on the lead screw III, two the screw direction is opposite on the slider, the slider is with aforementioned slide bar II sliding connection, and a cutting knife with a blade point opposite to the sliding plate is vertically fixed below the sliding block. The lead screw III is driven to rotate by a motor III, the lead screw III rotates to drive the sliding block to move relatively, the position of a cutting knife fixed below the sliding block is adjusted, the distance between the cutting knives meets the cutting requirement of a PCB, the PCB is fixed on a sliding plate, the motor I is used for electrically driving the lead screw I to rotate, the lead screw I drives a sliding table to move transversely, the sliding table drives the sliding plate to move transversely, the sliding plate drives the PCB to move, the positions of two ends of the PCB needing to be cut are opposite to the cutting knife, the motor II is started, the motor II drives the lead screw II to rotate, the lead screw II drives the PCB on the sliding plate to move longitudinally, the sliding plate drives the PCB to move longitudinally, after the PCB is contacted with the cutting knife, the cutting knife cuts the PCB, the sliding plate drives the PCB to move to the tail end of the lead screw II, the PCB on the sliding plate completely passes through the position, the slide drives PCB board and cutting knife separation, take off the PCB board on the good both sides of cutting from the slide, it rotates to drive lead screw III through motor III, lead screw III drives the slider relative motion and comes the distance between two cutting knives of automatic regulating slide below, make this device can satisfy not unidimensional PCB board cutting demand, drive I lateral shifting of PCB board through motor I, can be automatically with cutting position just to the cutting knife on the PCB board, it aims at the cutting knife to need not artifical promotion PCB board, and move through I rotation control PCB board of lead screw, cutting position alignment cutting knife has been realized, reach the accurate cutting of PCB board, avoid the PCB board to scrap.

Preferably, the fixing mechanism comprises a fixing groove formed in the sliding plate, the fixing mechanism further comprises a plurality of bolts, the bolts penetrate through one end of the sliding plate and are fixedly connected with fixing blocks in the fixing groove, and the bolts are in threaded connection with the sliding plate. After the PCB is placed in the fixing groove, the bolt drives the fixing block to descend by twisting the bolt, and the fixing block is completely fixed after contacting with the PCB.

Preferably, a plurality of supporting blocks are further fixed on the operating table, and a plurality of balls rolling on the supporting blocks are fixed on the supporting blocks. The lower end face of the PCB is supported through the balls on the operating table, the PCB can be effectively kept horizontal, the balls can roll, and scraping of the PCB can be effectively avoided.

Preferably, a plurality of sliding rails are further fixed on the sliding table, the sliding rails are arranged in parallel with the screw rod II, and the sliding rails are connected with the sliding plate in a sliding mode.

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

1. can effectively cut the PCB board through this device, can realize the accurate cutting of PCB board.

2. Drive lead screw III through motor III and rotate, lead screw III drives the slider relative motion and comes the distance between two cutting knives of automatic regulating slide below, makes this device can satisfy not unidimensional PCB board cutting demand.

3. Drive I lateral shifting of PCB board through motor I, can be automatically with cutting position on the PCB board just to the cutting knife, need not the manual work and promote the PCB board and aim at the cutting knife to through I rotation control PCB board removal of lead screw, realized cutting position and aimed at the cutting knife, realized the accurate cutting of PCB board, avoid the PCB board to scrap.

4. Drive II rotations of lead screw through motor II, lead screw II drives the PCB board through the cutting knife, cuts the PCB board through the cutting knife, need not artifical promotion PCB board and cuts, very big promotion the cutting efficiency 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 schematic structural view of the present invention;

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

FIG. 3 is an enlarged view of FIG. 1 at A;

in the figure: 1. an operation table; 2. a screw rod I; 3. a motor I; 4. a slide bar I; 5. a sliding table; 6. a screw rod II; 7. a slide rail; 8. a motor II; 9. a slide plate; 10. a fixing mechanism; 101. fixing grooves; 102. a fixed block; 103. a bolt; 11. a vertical plate; 12. a screw mandrel III; 13. a motor III; 14. a sliding rod II; 15. a slider; 16. a cutting knife; 17. a support block; 18. a ball bearing;

[ 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 3, the utility model discloses a distance-adjustable PCB cutting device, which comprises an operation table 1, a screw rod I2 is transversely fixed above the operation table 1, the screw rod I2 is driven by a motor I3 to rotate, a slide rod I4 is also transversely fixed on the operation table 1, a sliding table 5 in threaded connection with the screw rod I2 is arranged on the screw rod I2, a screw rod II 6 is longitudinally fixed above the sliding table 5, the screw rod II 6 is driven by a motor II 8 to rotate, a sliding plate 9 in threaded connection with the screw rod II 6 is arranged on the screw rod II 6, a fixing mechanism 10 for fixing a PCB is arranged on the sliding plate 9, a vertical plate 11 is also fixed on one side of the operation table 1, a transversely arranged screw rod III 12 and a slide rod II 14 are fixed in the middle of the vertical plate 11, the screw rod III 12 is driven by a motor III 13 to rotate, two slide blocks 15 in threaded connection with the screw rod III 12 are arranged on, the sliding block 15 is connected with the sliding rod II 14 in a sliding mode, and a cutting knife 16 with a knife edge opposite to the sliding plate 9 is vertically fixed below the sliding block 15. The lead screw III 12 is driven to rotate by a motor III 13, the lead screw III 12 rotates to drive a slide block 15 to move relatively, the position of a cutting knife 16 fixed below the slide block 15 is adjusted, the distance between the cutting knives 16 meets the cutting requirement of a PCB, the PCB is fixed on a slide plate 9, a motor I3 is used for driving a lead screw I2 to rotate, the lead screw I2 drives a sliding table 5 to move transversely, the sliding table 5 drives the slide plate 9 to move transversely, the slide plate 9 drives the PCB to move, the positions needing to be cut at two ends of the PCB are just opposite to the cutting knife 16, a motor II 8 is started, the motor II 8 drives a lead screw II 6 to rotate, the lead screw II 6 drives the PCB on the slide plate 9 to move longitudinally, the slide plate 9 drives the PCB to move longitudinally, the PCB is driven by the slide plate 9 to move longitudinally, after the PCB is contacted with the cutting knife 16, the cutting knife 16 is driven by, cutting knife 16 completely cuts off PCB board both ends, motor II 8 drives II 6 antiport of lead screw, slide 9 drives PCB board and cutting knife 16 separation, take off the PCB board of having cut both sides from slide 9, drive lead screw III 12 through motor III 13 and rotate, lead screw III 12 drives slider 15 relative motion and comes the distance between two cutting knives 16 below the automatic regulating slide 15, make this device can satisfy not unidimensional PCB board cutting demand, drive I lateral shifting of PCB board through motor I3, can be automatic with cutting position on the PCB board just to cutting knife 16, need not artifical promotion PCB board and aim at cutting knife 16, and move through I2 rotation control PCB boards of lead screw, realized cutting position and aimed at cutting knife 16, reach the accurate cutting of PCB board, avoid the PCB board to scrap.

Wherein, fixed establishment 10 contains the fixed slot 101 that sets up on slide 9, and fixed establishment 10 still contains a plurality of bolts 103, and bolt 103 passes slide 9 one end and with fixed block 102 fixed connection in fixed slot 101, bolt 103 and slide 9 threaded connection. After the PCB is placed in the fixing groove 101, the bolt 103 is twisted to drive the fixing block 102 to descend, and the fixing block 102 is in contact with the PCB and then completely fixes the PCB.

Wherein, still be fixed with a plurality of supporting shoes 17 on the operation panel 1, be fixed with a plurality of balls 18 that roll on supporting shoe 17. The lower end face of the PCB is supported through the balls 18 on the operating platform 1, the PCB can be effectively guaranteed to be kept horizontal, the balls 18 can roll, and scraping of the PCB can be effectively avoided.

Wherein, still be fixed with many slide rails 7 on the slip table 5, slide rail 7 and II 6 parallel arrangement of lead screw, slide rail 7 and slide 9 sliding connection.

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

1. The utility model provides a PCB board cutting equipment that distance can be adjusted, contains the operation panel, its characterized in that: the utility model discloses a lead screw, including operation panel, lead screw I, lead screw II, motor II, lead screw II, slide bar I, riser, lead screw III, slide bar III is equipped with two slide blocks, two with the III threaded connection of lead screw, slide block and the II sliding connection of aforementioned slide bar, the vertical cutting knife that is fixed with the sword point to the slide of being fixed with in the slider below.

2. The distance-adjustable PCB board cutting apparatus according to claim 1, wherein: the fixing mechanism comprises a fixing groove arranged on the sliding plate, the fixing mechanism further comprises a plurality of bolts, the bolts penetrate through one end of the sliding plate and are fixedly connected with the fixing block in the fixing groove, and the bolts are in threaded connection with the sliding plate.

3. The distance-adjustable PCB board cutting apparatus according to claim 1, wherein: the operating table is further fixedly provided with a plurality of supporting blocks, and a plurality of balls rolling on the supporting blocks are fixedly arranged on the supporting blocks.

4. The distance-adjustable PCB board cutting apparatus according to claim 1, wherein: and a plurality of sliding rails are further fixed on the sliding table, the sliding rails are arranged in parallel with the screw rod II, and the sliding rails are connected with the sliding plate in a sliding manner.