CN211440155U

CN211440155U - PCB board fly-cutting equipment

Info

Publication number: CN211440155U
Application number: CN201922361153.XU
Authority: CN
Inventors: 韩鹏
Original assignee: Dingnan Jinpeng Electronic Co ltd
Current assignee: Dingnan Jinpeng Electronic Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-08
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a PCB board production field especially relates to a quick cutting equipment of PCB board contains the operation panel, operation panel top bilateral symmetry is fixed with the riser, two vertically fixed with lead screw I and slide bar I in the middle of the riser, lead screw I is rotated by the drive of motor I, be fixed with the slip table with I threaded connection of lead screw on the lead screw I, terminal surface both sides all are fixed with the mounting panel under the slip table, two be fixed with lead screw II and slide bar II in the middle of the mounting panel, lead screw II is rotated by the drive of motor II, be fixed with two sliders with II threaded connection of lead screw on the lead screw II, two the slider below all is equipped with the spread groove that transversely runs through the slider, the spread groove internal fixation has the cutter, two the cutter rotates by cutting motor drive, two still be fixed with conveying mechanism between the mounting panel. Can effectively cut whole PCB base plate through this device, can realize cutting into the specified size with the bulk PCB base plate after processing.

Description

PCB board fly-cutting equipment

[ technical field ] A method for producing a semiconductor device

The utility model relates to a PCB board production field especially relates to a quick cutting equipment of PCB board.

[ 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. Because the PCB base plate is when production, often adopt polylith PCB base plate set to carry out production such as drilling on a whole PCB base plate, treat PCB base plate production completion back, utilize cutting device to cut the PCB board before dispatching from the factory, however, the enterprise is the handheld PCB board that adopts to PCB base plate cutting now, cut PCB base plate through the cutting wheel, but because the cutting of artifical handheld PCB board, can't accurately fix a position PCB board cutting, lead to the cutting precision to guarantee, when serious, cause the PCB board to report useless, cutting efficiency is low, and the improper operation cuts the hand of people easily.

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 fly-cutting equipment, can carry out the accurate cutting to the PCB board automatically.

The utility model discloses can realize through following technical scheme:

the utility model discloses a PCB board fast cutting device, which comprises an operation table, wherein vertical plates are symmetrically fixed on two sides above the operation table, a screw rod I and a slide rod I are longitudinally fixed in the middle of the two vertical plates, the screw rod I is driven by a motor I to rotate, a sliding table in threaded connection with the screw rod I is fixed on the screw rod I, mounting plates are fixed on two sides of the lower end surface of the sliding table, a screw rod II and a slide rod II are fixed in the middle of the two mounting plates, the screw rod II is driven by a motor II to rotate, two sliders in threaded connection with the screw rod II are fixed on the screw rod II, connecting grooves transversely penetrating the sliders are arranged below the two sliders, a cutter is fixed in each connecting groove, the two cutters are driven by a cutting motor to rotate, a conveying mechanism is fixed between the two mounting plates, and a plurality of supporting mechanisms are fixed on the operation table, operation panel one side still transversely is fixed with PCB board moving mechanism, PCB board moving mechanism contains fixes lead screw III and slide bar III above the operation panel, lead screw III is rotated by the drive of motor III, be fixed with the slide with III threaded connection of lead screw on the lead screw III, the slide top is fixed with the fixed plate, be fixed with on the fixed plate pass the fixed plate and with fixed plate threaded connection's screw rod, the screw rod bottom is fixed with the briquetting. After the PCB substrate jointed board is produced, the distance between two cutters is adjusted according to the distance between two adjacent PCB substrates, so that the distance between the two cutters is equal to the distance between the adjacent PCB substrates, after the adjustment is finished, the PCB substrate jointed board is fixed on a sliding plate, a screw rod is rotated, the screw rod descends, a pressing block on the screw rod descends, one side of the PCB substrate jointed board is fixed through the pressing block, a motor I is started, the motor I drives a screw rod I to rotate, when the screw rod I rotates, a sliding table moves on the screw rod I, the cutters below the sliding table are opposite to two adjacent cutting positions on the PCB substrate jointed board, the motor I is stopped, a cutting motor is started, the cutting motor drives the two cutters to rotate, the motor III drives the screw rod III to rotate, the PCB substrate jointed board fixed on the screw rod III moves towards the cutters, after the PCB substrate jointed board is contacted with the, when the slide removed lead screw III end, the PCB base plate makeup is cut off completely, PCB base plate fortune that will cut through conveyor and accomplish leaves the operation panel, motor III restarts, III antiport of lead screw, initial position is got back to the III upper slide of lead screw, I restarts of motor, motor I drives the slip table and moves on lead screw I, remove the cutter with the slip table below just to two adjacent cutting positions on the PCB base plate makeup, cut PCB base plate makeup once more, circulate many times, can effectively become single PCB base plate with the whole cutting of monoblock PCB base plate makeup, and need not manual cutting, very big improvement the cutting efficiency of PCB base plate makeup.

Preferably, handles are fixed to the tops of the screws. The screw rod can be more conveniently rotated through the handle.

Preferably, the supporting mechanism comprises symmetrically fixed supporting plates, a supporting rod is fixed between the two supporting plates, and a supporting wheel which penetrates through the supporting rod and is rotatably connected with the supporting rod is fixed on the supporting rod. The PCB base plate jointed board is supported by the supporting wheel, so that the PCB base plate jointed board is guaranteed to move stably, stable cutting of the PCB base plate jointed board can be guaranteed by supporting the PCB base plate jointed board, and the supporting wheel rolls on the PCB base plate jointed board, so that the patterned PCB base plate cannot be scraped.

Preferably, the cutters are fixed on the sliding block through fixing blocks, the fixing blocks are connected with the sliding block in a rolling mode, a cutting motor is fixed on the mounting plate, a rotating shaft is fixed at the output end of the cutting motor, the rotating shaft penetrates through the two fixing blocks and the two cutters, a square shaft is fixed on the rotating shaft, a square hole is formed in each fixing block, and the square shaft penetrates through the square hole and is connected with the fixing blocks in a sliding mode. Through square shaft pass the quad slit and with quad slit sliding connection, can guarantee that when cutting motor drive fixed block rotated, the fixed block drove the cutter and stably rotated to when adjusting two cutter positions, square shaft slided in the quad slit.

Preferably, the thread directions on the two sliding blocks are opposite. Because the direction of the threads on the two sliding blocks is opposite, when the screw rod II rotates, the two sliding blocks move in opposite directions, so that the distance between the two sliding blocks can be effectively adjusted, and the distance between the cutters fixed below the two sliding blocks can be adjusted.

Preferably, the conveying mechanism comprises a conveying shaft fixed between the two mounting plates, the conveying shaft is driven by a conveying motor to rotate, and conveying rollers are fixed on the conveying shaft. After the PCB substrate jointed board is completely cut off, the conveying motor drives the conveying shaft to rotate, the conveying shaft is in contact with the upper end face of the PCB substrate jointed board, and when the conveying roller rotates, the cut PCB substrate is transported away from the operating table.

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

1. can effectively cut whole PCB base plate through this device, can realize cutting into the specified size with the bulk PCB base plate after processing.

2. According to the distance between two cutters of distance adjustment between two adjacent PCB base plates, drive II rotations of lead screw through motor II, two slider moves in opposite directions on II of lead screw, thereby adjust the position of cutter on two sliders, make the distance between two cutters equal to the distance between the adjacent PCB base plate, drive I rotations of lead screw through motor I, when I rotation of lead screw, the slip table moves on I of lead screw, the cutter of slip table below is just to two adjacent cutting positions on the PCB base plate makeup, realize accurate cutting to the PCB base plate makeup.

3. Motor III drives lead screw III and rotates, and the fixed PCB base plate makeup moves towards the cutter on the lead screw III, and after PCB base plate makeup and cutter contact, the cutter cuts PCB base plate makeup, and once the cutting can follow PCB base plate makeup and downcut two PCB base plates, very big improvement cutting efficiency.

[ 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 schematic structural view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a right side view of the present invention;

fig. 5 is a rear view of the present invention;

FIG. 6 is a cross-sectional view taken at A-A of FIG. 3;

in the figure: 1. an operation table; 2. a vertical plate; 3. a screw rod I; 4. a slide bar I; 5. a motor I; 6. a sliding table; 7. mounting a plate; 8. a screw rod II; 9. a motor II; 10. a slider; 11. connecting grooves; 12. a cutter; 13. cutting the motor; 14. a rotating shaft; 15. a square shaft; 16. a fixed block; 17. a conveying roller; 18. a conveying motor; 19. a delivery shaft; 20. a support mechanism; 21. a support wheel; 22. a screw mandrel III; 23. a slide bar III; 24. a motor III; 25. a slide plate; 26. a fixing plate; 27. a screw; 28. a handle; 29. briquetting; 30. a moving mechanism;

[ 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 PCB quick cutting device, which comprises an operation table 1, vertical plates 2 are symmetrically fixed on both sides above the operation table 1, a screw rod I3 and a slide rod I4 are longitudinally fixed between the two vertical plates 2, the screw rod I3 is driven by a motor I5 to rotate, a sliding table 6 in threaded connection with the screw rod I3 is fixed on the screw rod I3, mounting plates 7 are fixed on both sides of the lower end surface of the sliding table 6, a screw rod II 8 and a slide rod II are fixed between the two mounting plates 7, the screw rod II 8 is driven by a motor II 9 to rotate, two sliders 10 in threaded connection with the screw rod II 8 are fixed on the screw rod II 8, connecting grooves 11 transversely penetrating through the sliders 10 are arranged below the two sliders 10, cutters 12 are fixed in the connecting grooves 11, the two cutters 12 are driven to rotate by a cutting motor 13, a conveying mechanism is also fixed between the two mounting plates 7, a plurality of supporting mechanisms 20 are also fixed on, a PCB moving mechanism 30 is transversely fixed on one side of the operating platform 1, the PCB moving mechanism 30 comprises a screw rod III 22 and a sliding rod III 23 which are fixed above the operating platform 1, the screw rod III 22 is driven by a motor III 24 to rotate, a sliding plate 25 in threaded connection with the screw rod III 22 is fixed on the screw rod III 22, a fixing plate 26 is fixed above the sliding plate 25, a screw rod 27 which penetrates through the fixing plate 26 and is in threaded connection with the fixing plate 26 is fixed on the fixing plate 26, and a pressing block 29 is fixed at the bottom of the screw rod 27. After the PCB substrate jointed board is produced, the distance between two cutters 12 is adjusted according to the distance between two adjacent PCB substrates, so that the distance between two cutters 12 is equal to the distance between two adjacent PCB substrates, after the adjustment is finished, the PCB substrate jointed board is fixed on a sliding plate 25, a screw 27 is rotated, the screw 27 descends, a pressing block 29 on the screw 27 descends, one side of the PCB substrate jointed board is fixed through the pressing block 29, a motor I5 starts, a motor I5 drives a screw rod I3 to rotate, when the screw rod I3 rotates, a sliding table 6 moves on the screw rod I3, the cutter 12 below the sliding table 6 is opposite to two adjacent cutting positions on the PCB substrate jointed board, the motor I5 stops, a cutting motor 13 starts, the cutting motor 13 drives two cutters 12 to rotate, the motor III 24 starts, the motor III 24 drives the screw rod III 22 to rotate, the PCB substrate jointed board fixed on the screw rod III 22 moves towards the, PCB base plate makeup and cutter 12 contact back, cutter 12 cuts PCB base plate makeup, slide 25 moves lead screw III 22 when terminal, PCB base plate makeup is cut off completely, the PCB base plate that will cut the completion through conveyor transports from operation panel 1, motor III 24 restarts, lead screw III 22 antiport, slide 25 returns initial position on the lead screw III 22, motor I5 restarts, motor I5 drives slip table 6 and moves on lead screw I3, move the cutter 12 of slip table 6 below to just to two adjacent cutting positions on the PCB base plate makeup, cut PCB base plate makeup once more, circulate many times, can effectively become single PCB base plate with the whole cutting of the whole PCB base plate makeup, and need not manual cutting, very big improvement the cutting efficiency of PCB base plate makeup.

Wherein, the top of the screw 27 is fixed with a handle 28. The screw 27 is more conveniently turned by means of a handle 28.

The supporting mechanism 20 comprises symmetrically fixed supporting plates, a supporting rod is fixed between the two supporting plates, and a supporting wheel 21 is fixed on the supporting rod, penetrates through the supporting rod and is rotatably connected with the supporting rod. Support the terminal surface under the PCB base plate makeup through supporting wheel 21, guaranteed that PCB base plate makeup removes stably to through supporting PCB base plate makeup, can guarantee the stable cutting to PCB base plate makeup, supporting wheel 21 rolls on PCB base plate makeup moreover, can not scrape colored PCB base plate.

Wherein, cutter 12 passes through fixed block 16 to be fixed on slider 10, and fixed block 16 and slider 10 roll connection are fixed with cutting motor 13 on the mounting panel 7, and cutting motor 13 output end is fixed with pivot 14, and pivot 14 passes two fixed blocks 16 and two cutters 12, is fixed with square shaft 15 in the pivot 14, is equipped with the quad slit on the fixed block 16, and square shaft 15 passes the quad slit and with fixed block 16 sliding connection. Through square shaft 15 pass the quad slit and with quad slit sliding connection, can guarantee that when cutting motor 13 drive fixed block 16 rotates, fixed block 16 drives cutter 12 and rotates steadily to when adjusting two cutters 12 positions, square shaft 15 slides in the quad slit.

Wherein, the thread directions on the two sliders 10 are opposite. Because the directions of the threads on the two sliding blocks 10 are opposite, when the screw II 8 rotates, the two sliding blocks 10 move oppositely, so that the distance between the two sliding blocks 10 can be effectively adjusted, and the distance between the cutters 12 fixed below the two sliding blocks 10 can be adjusted.

Wherein, the conveying mechanism comprises a conveying shaft 19 fixed between the two mounting plates 7, the conveying shaft 19 is driven by a conveying motor 18 to rotate, and a conveying roller 17 is fixed on the conveying shaft 19. After the PCB substrate jointed board is completely cut off, the conveying motor 18 drives the conveying shaft 19 to rotate, the conveying roller 17 on the conveying shaft 19 is in contact with the upper end face of the PCB substrate jointed board, and when the conveying roller 17 rotates, the cut PCB substrate is transported away from the operation table 1.

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 fly-cutting equipment, contains the operation panel, its characterized in that: the automatic cutting machine is characterized in that vertical plates are symmetrically fixed on two sides above the operating table, a screw rod I and a slide rod I are longitudinally fixed between the two vertical plates, the screw rod I is driven by a motor I to rotate, a sliding table in threaded connection with the screw rod I is fixed on the screw rod I, mounting plates are fixed on two sides of the lower end face of each sliding table, a screw rod II and a slide rod II are fixed between the two mounting plates, the screw rod II is driven by a motor II to rotate, two sliding blocks in threaded connection with the screw rod II are fixed on the screw rod II, connecting grooves transversely penetrating the sliding blocks are formed below the two sliding blocks, cutters are fixed in the connecting grooves and driven by a cutting motor to rotate, a conveying mechanism is fixed between the two mounting plates, a plurality of supporting mechanisms are fixed on the operating table, a PCB moving mechanism is transversely fixed on one side of the operating table, and comprises a screw rod III and a slide rod III which are fixed above the operating, the screw rod III is driven by a motor III to rotate, a sliding plate in threaded connection with the screw rod III is fixed on the screw rod III, a fixing plate is fixed above the sliding plate, a screw rod which penetrates through the fixing plate and is in threaded connection with the fixing plate is fixed on the fixing plate, and a pressing block is fixed at the bottom of the screw rod.

2. The PCB rapid cutting device according to claim 1, wherein: handles are fixed at the tops of the screws.

3. The PCB rapid cutting device according to claim 1, wherein: the supporting mechanism comprises symmetrically fixed supporting plates, a supporting rod is fixed between the two supporting plates, and a supporting wheel which penetrates through the supporting rod and is rotatably connected with the supporting rod is fixed on the supporting rod.

4. The PCB rapid cutting device according to claim 1, wherein: the cutter passes through the fixed block to be fixed on the slider, fixed block and slider roll connection, be fixed with the cutting motor on the mounting panel, the cutting motor output is fixed with the pivot, the pivot passes two fixed blocks and two cutters, be fixed with the square shaft in the pivot, be equipped with the quad slit on the fixed block, the quad slit is passed and with fixed block sliding connection to the square shaft.

5. The PCB rapid cutting device according to claim 1, wherein: the conveying mechanism comprises a conveying shaft fixed between the two mounting plates, the conveying shaft is driven to rotate by a conveying motor, and conveying rollers are fixed on the conveying shaft.