CN214025893U - Circuit board cutting dust collector - Google Patents

Abstract

The utility model relates to a PCB board production field especially relates to a circuit board cutting dust collector contains the operation panel of fixing on the lower margin, operation panel bilateral symmetry is fixed with the riser, two be fixed with rack and many slide bars in the middle of the riser, be fixed with the slider with slide bar sliding connection on the slide bar, the slider passes through moving mechanism and slides on the slide bar, moving mechanism is including fixing the moving motor on the slider, moving motor is connected with the gear through the pivot, gear and aforementioned rack toothing, still be fixed with the cutting motor on the slider, the cutting motor is through pivot fixedly connected with cutting wheel, the operation panel top still is fixed with the lead screw of perpendicular slide bar, the lead screw is rotated by the driving motor drive, be fixed with the slip table with lead screw threaded connection on the lead screw. The dust generated by cutting is discharged into tap water and absorbed by the tap water, so that dust pollution is avoided, and the health of operators is not threatened.

Description

Circuit board cutting dust collector

[ technical field ] A method for producing a semiconductor device

The utility model relates to a PCB board production field especially relates to a circuit board cutting dust collector.

[ 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 producing, often adopt polylith PCB board set to carry out production such as drilling on a whole PCB board, treat PCB board makeup production completion back, utilize cutting device to cut PCB board makeup before dispatching from the factory, however, the enterprise is the handheld PCB board that adopts to PCB base plate cutting now, cut PCB board makeup through the cutting wheel, but because the cutting of artifical handheld PCB board, can't the accuracy fix a position PCB board cutting, lead to the cutting precision to guarantee, when serious, cause PCB board to report useless, cutting inefficiency, the improper operation cuts the hand easily, and produce the resin dust easily during the circuit board cutting, seriously threaten operator's health.

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 circuit board cutting dust collector, can carry out the accurate cutting to the PCB board automatically to the dust that produces when can absorbing the cutting.

The utility model discloses can realize through following technical scheme:

the utility model discloses a circuit board cutting and dust removing device, which comprises an operation table fixed on a ground foot, wherein vertical plates are symmetrically fixed on two sides of the operation table, a rack and a plurality of slide bars are fixed in the middle of the two vertical plates, a slide block connected with the slide bars in a sliding way is fixed on the slide bars, the slide block slides on the slide bars through a moving mechanism, the moving mechanism comprises a moving motor fixed on the slide block, the moving motor is connected with a gear through a rotating shaft, the gear is meshed with the rack, a cutting motor is also fixed on the slide block, the cutting motor is fixedly connected with a cutting wheel through a rotating shaft, a lead screw vertical to the slide bars is also fixed above the operation table, the lead screw is driven to rotate by a driving motor, a sliding table in threaded connection with the lead screw is fixed on the lead screw, a fixed plate is fixed above the circuit board, and a plurality of fixed mechanisms of fixed lines are fixed on the fixed plate, the two sides of the operating platform between the cutting wheel and the sliding table are symmetrically fixed with supporting plates, a plurality of supporting rods are fixed at the same height between the two supporting plates, supporting tubes are fixed on the supporting rods, the supporting tubes penetrate through and are rotatably connected with the supporting rods, through holes penetrating through the supporting plates are arranged at the same positions on the two supporting plates, a plurality of fixing rods are vertically fixed in the through holes, connecting blocks are fixed on the fixing rods of the same supporting plate, the connecting rods penetrate through and are slidably connected with the fixing rods, a connecting rod is fixed between the two connecting blocks, a connecting pipe is fixed on the connecting rod, the connecting rod penetrates through and is rotatably connected with the connecting rod, a limiting rod is fixed on the upper end face of each connecting block, the limiting rod penetrates through the supporting plates and is slidably connected with the supporting plates, springs in a compressed state are fixed between the connecting blocks in the through holes and the supporting plates, and the limiting rods penetrate through springs at corresponding positions, the dust removal device is further fixed on the operating platform and comprises a sucker fixed at the position of the cutting wheel, the sucker is connected with the air inlet end of an air pump on the operating platform through a flexible sucker, an air outlet pipe is fixed at the air outlet end of the air pump, and the tail end of the air outlet pipe is arranged at the bottom of the dust removal tank. One end of a produced PCB jointed board is fixed on the sliding table through a fixing mechanism, the other end of the PCB jointed board penetrates through a position between the supporting tube and the connecting tube, the connecting tube presses the PCB jointed board to fix the PCB jointed board on the supporting tube due to the action of a spring, the driving motor is started to drive the screw rod to rotate, the sliding table is in threaded connection with the screw rod, the connecting tube is in rotational connection with the connecting rod, the supporting tube is in rotational connection with the supporting rod, when the sliding table moves, the sliding table pushes the PCB jointed board to move towards the sliding rod, after the PCB jointed board moves to a specified position, the driving motor stops, a cutting position on the PCB jointed board is opposite to the cutting wheel, the cutting wheel is driven to rotate by the cutting motor, the driving gear of the moving motor rotates, because the gear and the rack are mutually meshed, when the gear rotates, the sliding block moves on the sliding rod, when the sliding block moves, the cutting wheel below the sliding block is in contact with the PCB jointed board and then moves along the cutting position on the PCB jointed board to cut the PCB jointed board, after the sliding block moves from one end of the sliding rod to the other end, the cutting wheel cuts off the jointed PCB boards along the cutting position, the moving motor stops, the driving motor drives the screw rod to rotate again to move the position to be cut above and below the jointed PCB boards to the position right opposite to the cutting wheel, the driving motor stops again, the moving motor drives the gear to rotate reversely, the jointed PCB boards are cut again, and the circulation is repeated for many times, so that the whole jointed PCB boards can be automatically cut into single PCB boards, the jointed PCB boards do not need to be held by hands, the cutting efficiency of the jointed PCB boards is greatly improved, in addition, the number of turns of the fixed turns of the screw rod driven by the driving motor is accurately controlled, the jointed PCB boards are accurately cut by the cutting wheel after the jointed PCB boards are moved to the specified position, the jointed PCB boards cannot be scrapped, the jointed boards are fixed on the supporting tube by the connecting tube after the connecting, and when the cutting wheel was cut, because the air pump effect, the air pump inlet end was connected with the sucking disc through the straw, and the air pump during operation absorbs the sucking disc position, and the sucking disc absorbs the cutting wheel position, and the dust that the cutting produced passes through the air pump behind the sucking disc and then discharges into in the dust removal pond through the outlet duct to because fill the running water in the dust removal pond, the dust is discharged and is absorbed by the running water in the running water, can not produce dust pollution, can not threaten operator's health.

Preferably, fixed establishment contains the thread bush of fixing on the fixed plate, be fixed with the screw rod that passes the fixed plate and with thread bush threaded connection on the thread bush, the screw rod bottom is fixed with the briquetting, the screw rod top all is fixed with the plum blossom handle. After PCB board makeup one end was placed on the slip table, through the rotatory screw rod of plum blossom handle, because screw rod and thread bush threaded connection, when the screw rod rotated, the briquetting of screw rod below descended, and the briquetting is fixed completely PCB board makeup one end after contacting with PCB board makeup.

Preferably, a plurality of sliding rails are further fixed on the operating platform, and the sliding table is connected with the sliding rails in a sliding manner. The sliding table is fixed through the sliding rail, and when the screw rod rotates, the sliding table cannot rotate along with the screw rod, so that stable movement of the sliding table is guaranteed, and accurate movement of the sliding table is further guaranteed.

Preferably, a sliding plate is also obliquely fixed on the operating platform.

Preferably, the straw is fixed on a connecting device above the operating platform, the connecting device comprises a rotating rod I, a rotating rod II and a rotating rod III, one end of the rotating rod I is fixed on the sliding block and is rotationally connected with the sliding block, the other end of the rotating rod I is rotationally connected with the rotating rod II, one end of the rotating rod III is fixed on the vertical plate and is rotationally connected with the vertical plate, and the other end of the rotating rod III is rotationally connected with the rotating rod II. Through straw and connecting device reciprocal anchorage, the straw can not influence the slider and remove.

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

1. can effectively cut whole PCB makeup through this device, can realize cutting into single PCB board with the bold PCB makeup after the processing automatically.

2. Through driving motor drive lead screw rotation fixed number of turns, accurate control PCB board makeup removes to carry out the accurate cutting through cutting wheel pair PCB board makeup behind the assigned position, can not scrap the PCB board.

3. Realize the connecting pipe after the connecting block is extruded through the spring and fix the PCB board makeup on the stay tube, make this device satisfy the PCB board makeup cutting demand of different thickness.

4. The sucking disc position is absorb to the air pump during operation, and the sucking disc absorbs the cutting wheel position, and the dust that the cutting produced passes through the air pump behind the sucking disc and then discharges into in the dust removal pond through the outlet duct to because fill the running water in the dust removal pond, the dust is discharged and is absorbed by the running water in the running water, can not produce dust pollution, can not threaten operator's health.

[ 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 another angle structure diagram of the present invention;

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

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is an enlarged view of FIG. 4 at B;

in the figure: 1. ground feet; 2. an operation table; 3. a vertical plate; 4. a slide bar; 5. a slider; 6. a moving motor; 7. a gear; 8. a moving mechanism; 9. a rack; 10. cutting the motor; 11. a cutting wheel; 12. a screw rod; 13. a slide rail; 14. a drive motor; 15. a sliding table; 16. a fixing plate; 17. a fixing mechanism; 18. a threaded sleeve; 19. a screw; 20. briquetting; 21. a plum blossom handle; 22. a slide plate; 23. a support plate; 24. a support bar; 25. supporting a tube; 26. a through hole; 27. fixing the rod; 28. connecting blocks; 29. a connecting rod; 30. a connecting pipe; 31. a limiting rod; 32. a spring; 33. a rotating rod I; 34. a rotating rod II; 35. a rotating rod III; 36. a dust removal device; 37. a suction cup; 38. a straw; 39. an air pump; 40. an air outlet pipe; 41. a dust removal tank;

[ detailed description ] embodiments

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

as shown in fig. 1 to 5, the utility model discloses a circuit board cutting and dust removing device, which comprises an operation table 2 fixed on a ground foot 1, vertical plates 3 are symmetrically fixed on two sides of the operation table 2, a rack 9 and a plurality of sliding rods 4 are fixed between the two vertical plates 3, a sliding block 5 connected with the sliding rods 4 in a sliding way is fixed on the sliding rods 4, the sliding block 5 slides on the sliding rods 4 through a moving mechanism 8, the moving mechanism 8 comprises a moving motor 6 fixed on the sliding block 5, the moving motor 6 is connected with a gear 7 through a rotating shaft, the gear 7 is meshed with the rack 9, a cutting motor 10 is also fixed on the sliding block 5, the cutting motor 10 is fixedly connected with a cutting wheel 11 through a rotating shaft, a lead screw 12 vertical to the sliding rod 4 is also fixed above the operation table 2, the lead screw 12 is driven to rotate by a driving motor 14, a sliding table 15 connected with the lead screw 12 in a threaded way is fixed on the lead screw 12, a fixing plate 16 is fixed above the sliding table 15, a plurality of fixing mechanisms 17 for fixing circuit boards are fixed on the fixed plate 16, support plates 23 are symmetrically fixed on two sides of the operating table 2 between the cutting wheel 11 and the sliding table 15, a plurality of support rods 24 are fixed on the same height between the two support plates 23, support tubes 25 which are connected with the support rods 24 and penetrate through the support rods 24 are fixed on the support rods 24, through holes 26 which penetrate through the support plates 23 are arranged at the same positions on the two support plates 23, a plurality of fixing rods 27 are vertically fixed in the through holes 26, connecting blocks 28 which penetrate through the fixing rods 27 and are connected with the fixing rods 27 in a sliding manner are fixed on the fixing rods 27 of the same support plate 23, a connecting rod 29 is fixed between the two connecting blocks 28, a connecting pipe 30 which penetrates through the connecting rod 29 and is connected with the connecting rod 29 in a rotating manner is fixed on the connecting rod 29, a limiting rod 31 is fixed on the upper end face of each connecting block 28, the limiting rod 31 penetrates through the support plates 23 and is connected with the support plates 23 in a sliding manner, a spring 32 in a compressed state is further fixed between the connecting block 28 in the through hole 26 and the supporting plate 23, the limiting rod 31 penetrates through the spring 32 in the corresponding position, a dust removal device 36 is further fixed on the operating platform 2, the dust removal device 36 comprises a suction cup 37 fixed at the position of the cutting wheel 11, the suction cup 37 is connected with an air inlet end of an air pump 39 on the operating platform 2 through a flexible suction tube 38, an air outlet pipe 40 is fixed at an air outlet end of the air pump 39, and the tail end of the air outlet pipe 40 is arranged at the bottom in the dust removal tank 41. One end of a produced PCB jointed board is fixed on a sliding table 15 through a fixing mechanism 17, the other end of the PCB jointed board penetrates through a position between a supporting pipe 25 and a connecting pipe 30, the connecting pipe 30 extrudes the PCB jointed board to fix the PCB jointed board on the supporting pipe 25 under the action of a spring 32, the driving motor 14 is started, the driving motor 14 drives a screw rod 12 to rotate, the connecting pipe 30 is rotatably connected with a connecting rod 29 due to the threaded connection of the sliding table 15 and the screw rod 12, the supporting pipe 25 is rotatably connected with a supporting rod 24, when the sliding table 15 moves, the sliding table 15 pushes the PCB jointed board to move towards a sliding rod 4, after the PCB jointed board moves to a specified position, the driving motor 14 stops, a cutting position on the PCB jointed board is opposite to a cutting wheel 11, the cutting wheel 11 is driven to rotate by a cutting motor 10, the driving gear 7 is driven by a moving motor 6 to rotate, because the gear 7 is mutually meshed with a rack 9, when the gear 7 rotates, the sliding block 5 moves on the sliding rod 4, when the sliding block 5 moves, the cutting wheel 11 below the sliding block 5 contacts with the jointed PCB board and then moves along the cutting position on the jointed PCB board to cut the jointed PCB board, after the sliding block 5 moves from one end of the sliding rod 4 to the other end, the cutting wheel 11 cuts the jointed PCB board along the cutting position, the moving motor 6 stops, the driving motor 14 drives the screw rod 12 to rotate again, the driving motor 14 stops again after moving the upper position to be cut of the jointed PCB board to the cutting wheel 11, the moving motor 6 drives the gear 7 to rotate reversely, the jointed PCB board is cut again, and the circulation is repeated, the whole jointed PCB board can be automatically cut into individual PCB boards, the jointed PCB board does not need to be held by hand, the cutting efficiency of the jointed PCB board is greatly improved, the screw rod 12 is driven by the driving motor 14 to rotate for fixed number of turns, the jointed PCB board is accurately controlled to be cut by the cutting wheel 11 after moving to the appointed position, PCB board can not be scrapped, realize connecting pipe 30 behind the extrusion connecting block 28 through spring 32 and fix PCB board makeup on stay tube 25, make this device satisfy the PCB board makeup cutting demand of different thickness, and during the cutting wheel 11 cutting, because air pump 39 is effect, air pump 39 inlet end passes through straw 38 and is connected with sucking disc 37, air pump 39 during operation absorbs sucking disc 37 position, sucking disc 37 absorbs cutting wheel 11 position, the dust that the cutting produced passes through behind sucking disc 37 and discharges into in dust removal pond 41 through air pump 39 back through outlet duct 40, and because contain the running water in the dust removal pond 41, the dust is discharged and is absorbed by the running water in the running water, can not produce dust pollution, can not threaten operator's health.

The fixing mechanism 17 comprises a threaded sleeve 18 fixed on the fixing plate 16, a screw rod 19 penetrating through the fixing plate 16 and in threaded connection with the threaded sleeve 18 is fixed on the threaded sleeve 18, a pressing block 20 is fixed at the bottom of the screw rod 19, and a plum blossom handle 21 is fixed at the top of the screw rod 19. After one end of the jointed PCB board is placed on the sliding table 15, the screw rod 19 is rotated through the plum blossom handle 21, and as the screw rod 19 is in threaded connection with the threaded sleeve 18, the pressing block 20 below the screw rod 19 descends when the screw rod 19 rotates, and the pressing block 20 is in contact with the jointed PCB board to completely fix one end of the jointed PCB board.

Wherein, still be fixed with many slide rails 13 on the operation panel 2, slip table 15 and slide rail 13 sliding connection. Through slide rail 13 with slip table 15 fixed, when can guaranteeing lead screw 12 to rotate, slip table 15 can not rotate along with lead screw 12 to guaranteed slip table 15's steady removal, further guaranteed slip table 15's accurate removal.

Wherein, a sliding plate 22 is also obliquely fixed on the operation table 2.

Wherein, straw 38 is fixed on the connecting device of operation panel 2 top, and connecting device contains bull stick I33, bull stick II 34 and bull stick III 35, and bull stick I33 one end is fixed on slider 5 and is rotated with slider 5 and be connected, and the I33 other end of bull stick rotates with II 34 of bull stick to be connected, and III 35 one end of bull stick is fixed on riser 3 and rotates with riser 3 to be connected, and the III 35 other end of bull stick rotates with II 34 of bull stick to be connected. By securing the suction tube 38 to the connecting device, the suction tube 38 does not interfere with the movement of the slide 5.

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 circuit board cutting dust collector, contains the operation panel of fixing on the lower margin, its characterized in that: the automatic cutting device is characterized in that vertical plates are symmetrically fixed on two sides of the operating platform, a rack and a plurality of sliding rods are fixed between the two vertical plates, a sliding block connected with the sliding rods in a sliding manner is fixed on each sliding rod, the sliding block slides on the sliding rods through a moving mechanism, the moving mechanism comprises a moving motor fixed on the sliding block, the moving motor is connected with a gear through a rotating shaft, the gear is meshed with the rack, a cutting motor is fixed on the sliding block, the cutting motor is fixedly connected with a cutting wheel through the rotating shaft, a lead screw vertical to the sliding rods is fixed above the operating platform and driven to rotate by a driving motor, a sliding table in threaded connection with the lead screw is fixed on the lead screw, a fixing plate is fixed above the sliding table, a plurality of fixing mechanisms for fixing circuit boards are fixed on the fixing plate, and supporting plates are symmetrically fixed on two sides of the operating platform between the cutting wheel and the sliding table, a plurality of support rods are fixed on the same height between the two support plates, support tubes are fixed on the support rods, the support rods penetrate through and are rotatably connected with the support rods, through holes penetrating through the support plates are arranged at the same positions on the two support plates, a plurality of fixing rods are vertically fixed in the through holes, connecting blocks are fixed on the fixing rods of the same support plate, the fixing rods penetrate through and are slidably connected with the fixing rods, a connecting rod is fixed between the two connecting blocks, a connecting pipe is fixed on the connecting rod, the connecting rod penetrates through and is rotatably connected with the connecting rod, a limiting rod is fixed on the upper end face of each connecting block, the limiting rod penetrates through the support plates and is slidably connected with the support plates, springs in a compression state are fixed between the connecting blocks in the through holes and the support plates, the limiting rods penetrate through the springs at corresponding positions, and a dust removal device is fixed on the operating table, the dust removal device comprises a sucker fixed at the position of the cutting wheel, the sucker is connected with an air inlet end of an air pump on the operating platform through a flexible suction pipe, an air outlet pipe is fixed at an air outlet end of the air pump, and the tail end of the air outlet pipe is arranged at the bottom of the dust removal tank.

2. A circuit board cutting and dust removing device according to claim 1, wherein: the fixing mechanism comprises a threaded sleeve fixed on the fixing plate, a screw rod penetrating through the fixing plate and in threaded connection with the threaded sleeve is fixed on the threaded sleeve, a pressing block is fixed at the bottom of the screw rod, and a plum blossom handle is fixed at the top of the screw rod.

3. A circuit board cutting and dust removing device according to claim 1, wherein: still be fixed with many slide rails on the operation panel, slip table and slide rail sliding connection.

4. A circuit board cutting and dust removing device according to claim 1, wherein: and a sliding plate is also obliquely fixed on the operating platform.

5. A circuit board cutting and dust removing device according to claim 1, wherein: the straw is fixed on the connecting device above the operating platform, the connecting device comprises a rotating rod I, a rotating rod II and a rotating rod III, one end of the rotating rod I is fixed on the sliding block and is connected with the sliding block in a rotating mode, the other end of the rotating rod I is connected with the rotating rod II in a rotating mode, one end of the rotating rod III is fixed on the vertical plate and is connected with the vertical plate in a rotating mode, and the other end of the rotating rod III is connected with the rotating rod II in a rotating mode.

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