CN113814824B - Burr removing device for circuit board production - Google Patents
Burr removing device for circuit board production Download PDFInfo
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- CN113814824B CN113814824B CN202111003130.7A CN202111003130A CN113814824B CN 113814824 B CN113814824 B CN 113814824B CN 202111003130 A CN202111003130 A CN 202111003130A CN 113814824 B CN113814824 B CN 113814824B
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- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a burr removing device for circuit board production, which comprises an adsorption mechanism, wherein the adsorption mechanism comprises a bottom plate, two vertical plates are fixedly connected to the upper end of the bottom plate, two transmission rollers are rotatably connected between the two vertical plates and are in transmission connection through a conveyor belt, a first motor is fixedly connected to the side wall of one vertical plate, a driving shaft of the first motor rotatably penetrates through the vertical plates and is coaxially and fixedly connected with one transmission roller, a plurality of adsorption boxes are fixedly connected to the outer surface of the conveyor belt and distributed in an array mode, two limiting plates are arranged above the conveyor belt, and an adjusting mechanism for adjusting the two limiting plates is arranged between the two vertical plates. The invention improves the efficiency of deburring the circuit board, saves manpower and material resources and does not damage the circuit board.
Description
Technical Field
The invention relates to the technical field of circuit board production equipment, in particular to a burr removing device for circuit board production.
Background
The circuit board has the following names: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board etc. the circuit board makes the circuit miniaturisation, the intuitionistic, plays important role to the batch production of fixed circuit and optimizes electrical apparatus overall arrangement. The circuit board can be called as a printed circuit board or a printed circuit board, and the FPC circuit board and a rigid-flexible printed circuit board (FPC) and PCB are born and developed, so that a new product of the rigid-flexible printed circuit board is promoted. Therefore, the rigid-flexible printed circuit board and the flexible printed circuit board are combined together according to the relevant process requirements through processes such as pressing and the like to form the circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics.
The circuit board is at the in-process of production cutting, and more burr can appear in the edge of cutting, carries out simple and easy processing by the manual work usually, comparatively expends manpower and materials on the one hand, and the efficiency of handling is lower, and on the other hand when handling the circuit board burr, causes the circuit board to damage because of the slip of circuit board easily, the wasting of resources.
Therefore, the burr removing device for circuit board production is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that the burr treatment of a circuit board in the prior art is time-consuming and labor-consuming, the treatment efficiency is low, the circuit board is easy to damage, and resources are wasted.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a burr remove device is used in circuit board production, includes adsorption apparatus structure, and adsorption apparatus structure includes the bottom plate, two risers of the upper end fixedly connected with of bottom plate, two rotate between the riser and be connected with two driving rollers, two connect through the conveyer belt transmission between the driving roller, one of them the first motor of lateral wall fixedly connected with of riser, the drive shaft of first motor rotates and runs through the riser and rather than the coaxial fixed connection of one of them driving roller, the box is adsorbed to fixedly connected with polylith on the surface of conveyer belt, the polylith the adsorption box is the array distribution, the top of conveyer belt is equipped with two limiting plates, two be equipped with the adjustment mechanism who is used for adjusting two limiting plates between the riser.
Preferably, adjustment mechanism includes two lateral wall fixed connection's that carry on the back with two limiting plates respectively first threaded rod, two the limiting plate was kept away from to first threaded rod one end is all slided and is run through the riser setting, two the outer equal thread bush of first threaded rod is equipped with the thread bush, two the thread bush rotates with two lateral walls that the riser carried on the back mutually respectively and is connected, it is equipped with the pivot to rotate to run through on the bottom plate, be connected through the transmission of a drive mechanism between pivot and two thread bushes, the lateral wall fixedly connected with mounting panel of bottom plate, the upper end fixedly connected with second motor of mounting panel, the drive shaft and the coaxial fixed connection of pivot of second motor.
Preferably, first drive mechanism includes first belt pulley and second belt pulley, first belt pulley and the coaxial fixed connection of pivot, the coaxial fixed connection of second belt pulley and screw sleeve, be connected through first belt transmission between first belt pulley and the second belt pulley.
Preferably, still include grinding machanism, grinding machanism include with two diaphragm upper end fixed connection's diaphragm, the below of diaphragm is equipped with the lifter plate, two be equipped with the elevating system who is used for going up and down to the lifter plate between the riser, the below of lifter plate is equipped with two movable plates, be equipped with the moving mechanism who is used for moving two movable plates on the lifter plate, two the equal fixedly connected with swash plate of lateral wall that the movable plate carried on the back mutually, two equal fixed mounting has the polisher on the swash plate.
Preferably, elevating system includes that two set up the lifting chute on two riser relative lateral walls respectively, two all rotate in the lifting chute and be connected with the second threaded rod, two the outer equal thread bush of second threaded rod is equipped with the screw thread piece, two the screw thread piece respectively with two lifting chute inside wall sliding connection, two the one end that the bottom was kept away from to the screw thread piece all with lifter plate fixed connection, be equipped with the cavity in the diaphragm, two the upper end of second threaded rod all rotates and runs through riser and diaphragm and rotate with the cavity inside wall and be connected, two the part that the second threaded rod is located the cavity passes through the transmission of second drive mechanism and is connected, the upper end fixedly connected with third motor of diaphragm, the drive shaft of third motor rotate run through the diaphragm and with the coaxial fixed connection of one of them second threaded rod.
Preferably, the second transmission mechanism comprises two third belt pulleys, the two third belt pulleys are in transmission connection through a second belt, and the two third belt pulleys are respectively and fixedly connected with the two second threaded rods in a coaxial mode.
Preferably, the moving mechanism comprises a moving groove arranged at the lower end of the lifting plate, a bidirectional threaded rod is rotatably connected in the moving groove, two moving blocks are sleeved on the bidirectional threaded rod in a threaded manner, the two moving blocks are both connected with the inner side wall of the moving groove in a sliding manner, the lower ends of the two moving blocks are respectively fixedly connected with the upper ends of the two moving plates, a fourth motor is fixedly connected to the upper end of the lifting plate, a driving shaft of the fourth motor rotates to penetrate through the lifting plate and extends into the moving groove, and the driving shaft of the fourth motor is in transmission connection with the bidirectional threaded rod through a bevel gear set.
Preferably, the bevel gear set comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is coaxially and fixedly connected with a driving shaft of the fourth motor, and the second bevel gear is coaxially and fixedly connected with the bidirectional threaded rod.
Preferably, an air pump is installed in the adsorption box, an air outlet of the air pump fixedly penetrates through the adsorption box and the conveyor belt, and a plurality of through holes are formed in the upper end of the adsorption box in a penetrating mode.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the adsorption mechanism, the through hole in the adsorption box is adsorbed to the circuit board placed on the through hole under the action of the air suction pump in the adsorption box, the circuit board cannot slide in the deburring process of the circuit board, the rotating shaft is driven to rotate through the second motor, the rotating shaft drives the two threaded sleeves to rotate, the two threaded sleeves drive the two first threaded rods to move relatively, and the two first threaded rods drive the two limiting plates to move relatively, so that the circuit board placed on the adsorption box is limited, the placing inclination is avoided, and when burrs are treated, the circuit board cannot deviate and is prevented from being damaged;
2. through setting up grinding machanism, it rotates to drive two-way threaded rod through the fourth motor, two-way threaded rod drives two movable block relative movement, the movable block passes through the movable plate and drives the polisher removal, until suitable position, then open the polisher, drive two second threaded rods through the third motor and rotate this moment, two second threaded rod drive through two threaded block drive lifter plate lift, lifter plate moves the polisher and goes up and down, it contacts with the both sides counterbalance of circuit board to reach the polisher, drive the driving roller through first motor this moment and rotate, the driving roller drives the conveyer belt and rotates, the drive belt drives the circuit board through adsorbing the box and removes, can remove the burr to the circuit board side removal, manpower and materials are saved, the treatment effeciency of burr is improved.
The invention improves the efficiency of deburring the circuit board, saves manpower and material resources and does not damage the circuit board.
Drawings
Fig. 1 is a front perspective view of a burr removing device for circuit board production according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a perspective view of a side structure of a deburring device for circuit board production according to the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
fig. 5 is a perspective view of a positional relationship structure of a conveyor belt and an adsorption box in the deburring device for circuit board production according to the present invention.
In the figure: 1 bottom plate, 2 risers, 3 driving rollers, 4 conveyer belts, 5 first motors, 6 absorption boxes, 7 limiting plates, 8 adjusting mechanisms, 9 first threaded rods, 10 threaded sleeves, 11 rotating shafts, 12 first transmission mechanisms, 13 mounting plates, 14 second motors, 15 first belt pulleys, 16 second belt pulleys, 17 transverse plates, 18 lifting plates, 19 moving plates, 20 moving mechanisms, 21 inclined plates, 22 grinding machines, 23 lifting mechanisms, 24 lifting grooves, 25 second threaded rods, 26 threaded blocks, 27 cavities, 28 second transmission mechanisms, 29 third motors, 30 third belt pulleys, 31 moving grooves, 32 bidirectional threaded rods, 33 fourth motors, 34 bevel gear sets, 35 first bevel gears, 36 second bevel gears, 37 air suction pumps, 38 through holes and 39 moving blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-5, a burr remove device is used in circuit board production, including adsorption mechanism, adsorption mechanism includes bottom plate 1, two risers 2 of upper end fixedly connected with of bottom plate 1, it is connected with two driving rollers 3 to rotate between two risers 2, connect through conveyer belt 4 transmission between two driving rollers 3, wherein the lateral wall fixedly connected with first motor 5 of a riser 2, it needs to explain that, first motor 5 can adopt the driving motor that the model is Y315M-10, and external power source electric connection has been in, for prior art, do not need to describe in detail specifically, the drive shaft of first motor 5 rotates and runs through riser 2 and with the coaxial fixed connection of one of them driving roller 3, fixedly connected with polylith adsorption box 6 on the surface of conveyer belt 4, it needs to explain that, install aspiration pump 37 in the adsorption box 6, the gas outlet of aspiration pump 37 is fixed to run through adsorption box 6 and conveyer belt 4 setting, the upper end of adsorption box 6 runs through and is equipped with a plurality of through-holes 38.
According to the invention, a plurality of adsorption boxes 6 are distributed in an array mode, two limiting plates 7 are arranged above a conveyor belt 4, an adjusting mechanism 8 for adjusting the two limiting plates 7 is arranged between the two vertical plates 2, specifically, the adjusting mechanism 8 comprises two first threaded rods 9 fixedly connected with side walls opposite to the two limiting plates 7 respectively, it is to be noted that the rotation directions of external threads of the two first threaded rods 9 are opposite, one ends, far away from the limiting plates 7, of the two first threaded rods 9 are arranged to penetrate through the vertical plates 2 in a sliding mode, threaded sleeves 10 are sleeved on the outer portions of the two first threaded rods 9 in a threaded mode, the two threaded sleeves 10 are respectively connected with the side walls opposite to the two vertical plates 2 in a rotating mode, a rotating shaft 11 is arranged on a bottom plate 1 in a rotating mode in a penetrating mode, the rotating shaft 11 is in transmission connection with the two threaded sleeves 10 through a first transmission mechanism 12, specifically, the first transmission mechanism 12 comprises a first belt pulley 15 and a second belt pulley 16, the first belt pulley 15 is coaxially and fixedly connected with the rotating shaft 11, and the second belt pulley 16 is coaxially and fixedly connected with the threaded sleeves 10.
In the invention, a first belt pulley 15 and a second belt pulley 16 are in transmission connection through a first belt, a mounting plate 13 is fixedly connected to a side wall of a bottom plate 1, a second motor 14 is fixedly connected to an upper end of the mounting plate 13, it should be noted that the second motor 14 can be a stepping motor of PLX type and is electrically connected to an external power supply, which is prior art and will not be described in detail, a driving shaft of the second motor 14 is coaxially and fixedly connected to a rotating shaft 11, and it should be mentioned that the polishing mechanism further comprises a polishing mechanism, the polishing mechanism comprises a transverse plate 17 fixedly connected to upper ends of the two transverse plates 17, a lifting plate 18 is arranged below the transverse plate 17, a lifting mechanism 23 for lifting the lifting plate 18 is arranged between the two vertical plates 2, further, the lifting mechanism 23 comprises two lifting grooves 24 respectively arranged on opposite side walls of the two vertical plates 2, second lifting grooves 25 are rotatably connected to the two lifting grooves 24, two second threaded rods 25 are respectively sleeved with threaded blocks 26, inner side walls of the two threaded blocks 26 are respectively slidably connected to the two lifting grooves 24, one ends of the two threaded rods 26 far away from the bottom of the lifting grooves 24 are fixedly connected to the lifting plate 18, and a cavity 27 is arranged in the threaded rods 17.
In the present invention, the upper ends of two second threaded rods 25 rotatably penetrate through the vertical plate 2 and the transverse plate 17 and are rotatably connected with the inner side wall of the cavity 27, the portions of the two second threaded rods 25 located in the cavity 27 are in transmission connection with the second transmission mechanism 28, further, the second transmission mechanism 28 includes two third belt pulleys 30, the two third belt pulleys 30 are in transmission connection with each other through a second belt, the two third belt pulleys 30 are coaxially and fixedly connected with the two second threaded rods 25, the upper end of the transverse plate 17 is fixedly connected with a third motor 29, it is noted that the third motor 29 may be a stepping motor of a PLX type and is electrically connected to an external power supply, for the prior art, no detailed description is given specifically, a driving shaft of the third motor 29 rotatably penetrates through the transverse plate 17 and is coaxially and fixedly connected with one of the second threaded rods 25, the two movable plates 19 of the lifting plate 18 are provided below the lifting plate 18, the lifting plate 18 is provided with a moving mechanism 20 for moving the two movable plates 19, it is noted that the moving mechanism 20 includes a moving groove 31 provided at the lower end of the lifting plate 18, and a bidirectional threaded rod 32 is rotatably connected to the moving groove 31.
In the present invention, two moving blocks 39 are sleeved on the external thread of the bidirectional threaded rod 32, it is worth mentioning that threaded holes matched with the bidirectional threaded rod 32 are respectively formed in the two moving blocks 39, the thread directions in the two threaded holes are opposite, the two moving blocks 39 are both connected with the inner side wall of the moving groove 31 in a sliding manner, the lower ends of the two moving blocks 39 are respectively fixedly connected with the upper ends of the two moving plates 19, the upper end of the lifting plate 18 is fixedly connected with a fourth motor 33, it should be noted that the fourth motor 33 can adopt a stepping motor with a PLX model and is electrically connected with an external power supply, which is not described in detail in the prior art, a driving shaft of the fourth motor 33 rotates to penetrate through the lifting plate 18 and extends into the moving groove 31, a driving shaft of the fourth motor 33 is in transmission connection with the bidirectional threaded rod 32 through a bevel gear set 34, it should be noted that the bevel gear set 34 includes a first bevel gear 35 and a second bevel gear 36 which are meshed with each other, the driving shaft of the first bevel gear 35 is coaxially fixedly connected with the driving shaft of the fourth motor 33, the gear 36 is coaxially fixedly connected with the bidirectional threaded rod 32, the side walls of the two moving plates 19, and the two bevel gears 21 are both fixedly connected with the grinding machine 22.
In the invention, a fourth motor 33 drives a first bevel gear 35 to rotate, the first bevel gear 35 drives a second bevel gear 36 to rotate, the second bevel gear 36 drives a two-way threaded rod 32 to rotate, the two-way threaded rod 32 drives two moving blocks 39 to move relatively, the moving blocks 39 drive a grinding machine 22 to move through a moving plate 19 until reaching a proper position, at the moment, a third motor 29 drives one of the second threaded rods 25 to rotate, one of the second threaded rods 25 drives the other second threaded rod 25 to rotate through two third belt pulleys 30 and a belt, the two second threaded rods 25 drive a lifting plate 18 to lift through two threaded blocks 26, the lifting plate 18 drives the grinding machine 22 to lift until reaching a proper position, at the moment, the first motor 5 drives a transmission roller 3 to rotate, the transmission roller 3 drives a transmission belt 4 to rotate, the transmission belt 4 drives an adsorption box 6 to move, at the moment, the second motor 14 drives a rotating shaft 11 to rotate, the rotating shaft 11 drives two first belt pulleys 15 to rotate, the two first belt pulleys 15 drive two second belt pulleys 16 to rotate through two first belts, the two second pulleys 16 drive two threaded sleeves 10 to rotate, at the two threaded sleeves 10 to drive the two threaded rods 9 to move relatively, at the grinding machine 7 is started, and the two threaded rods 22 to move relatively to move on the circuit board 7 until reaching a proper position.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The burr removing device for the production of the circuit board comprises an adsorption mechanism and is characterized in that the adsorption mechanism comprises a bottom plate (1), two vertical plates (2) are fixedly connected to the upper end of the bottom plate (1), two transmission rollers (3) are rotatably connected between the two vertical plates (2), the two transmission rollers (3) are in transmission connection through a conveying belt (4), a first motor (5) is fixedly connected to the side wall of one vertical plate (2), a driving shaft of the first motor (5) rotatably penetrates through the vertical plates (2) and is coaxially and fixedly connected with one transmission roller (3), a plurality of adsorption boxes (6) are fixedly connected to the outer surface of the conveying belt (4), the adsorption boxes (6) are distributed in an array mode, two limiting plates (7) are arranged above the conveying belt (4), and an adjusting mechanism (8) used for adjusting the two limiting plates (7) is arranged between the two vertical plates (2);
the adjusting mechanism (8) comprises two first threaded rods (9) fixedly connected with two mutually-opposite side walls of the two limiting plates (7), one ends, far away from the limiting plates (7), of the first threaded rods (9) are arranged in a sliding mode and penetrate through the vertical plates (2), two first threaded rods (9) are externally provided with thread sleeves (10) in a threaded sleeve mode, the two thread sleeves (10) are respectively connected with the mutually-opposite side walls of the two vertical plates (2) in a rotating mode, a rotating shaft (11) is arranged on the bottom plate (1) in a rotating mode and penetrates through the bottom plate, the rotating shaft (11) is in transmission connection with the two thread sleeves (10) through a first transmission mechanism (12), the side walls of the bottom plate (1) are fixedly connected with a mounting plate (13), the upper end of the mounting plate (13) is fixedly connected with a second motor (14), and a driving shaft of the second motor (14) is coaxially and fixedly connected with the rotating shaft (11);
the first transmission mechanism (12) comprises a first belt pulley (15) and a second belt pulley (16), the first belt pulley (15) is coaxially and fixedly connected with the rotating shaft (11), the second belt pulley (16) is coaxially and fixedly connected with the threaded sleeve (10), and the first belt pulley (15) is in transmission connection with the second belt pulley (16) through a first belt;
the polishing device is characterized by further comprising a polishing mechanism, wherein the polishing mechanism comprises two transverse plates (17) fixedly connected with the upper ends of the two transverse plates (17), a lifting plate (18) is arranged below the transverse plates (17), a lifting mechanism (23) used for lifting the lifting plate (18) is arranged between the two vertical plates (2), two movable plates (19) are arranged below the lifting plate (18), a moving mechanism (20) used for moving the two movable plates (19) is arranged on the lifting plate (18), the side walls, opposite to each other, of the two movable plates (19) are fixedly connected with inclined plates (21), and polishing machines (22) are fixedly mounted on the two inclined plates (21);
the lifting mechanism (23) comprises two lifting grooves (24) which are respectively arranged on opposite side walls of two vertical plates (2), second threaded rods (25) are rotatably connected in the two lifting grooves (24), threaded blocks (26) are sleeved outside the two second threaded rods (25), the two threaded blocks (26) are respectively in sliding connection with the inner side walls of the two lifting grooves (24), one ends, far away from the inner bottom of the lifting grooves (24), of the two threaded blocks (26) are fixedly connected with the lifting plate (18), a cavity (27) is arranged in the transverse plate (17), the upper ends of the two second threaded rods (25) are rotatably connected with the vertical plates (2) and the transverse plate (17) and are rotatably connected with the inner side walls of the cavity (27), the parts, located in the cavity (27), of the two second threaded rods (25) are in transmission connection through a second transmission mechanism (28), the upper ends of the transverse plate (17) are fixedly connected with a third motor (29), and a driving shaft of the third motor (29) is rotatably connected with the transverse plate (17) and is coaxially and fixedly connected with one of the second threaded rods (25);
the second transmission mechanism (28) comprises two third belt pulleys (30), the two third belt pulleys (30) are in transmission connection through a second belt, and the two third belt pulleys (30) are respectively and fixedly connected with the two second threaded rods (25) in a coaxial mode;
the moving mechanism (20) comprises a moving groove (31) arranged at the lower end of the lifting plate (18), a bidirectional threaded rod (32) is rotationally connected in the moving groove (31), two moving blocks (39) are sleeved on the external threads of the bidirectional threaded rod (32), the two moving blocks (39) are both in sliding connection with the inner side wall of the moving groove (31), the lower ends of the two moving blocks (39) are respectively and fixedly connected with the upper ends of the two moving plates (19), a fourth motor (33) is fixedly connected to the upper end of the lifting plate (18), a driving shaft of the fourth motor (33) rotatably penetrates through the lifting plate (18) and extends into the moving groove (31), and the driving shaft of the fourth motor (33) is in transmission connection with the bidirectional threaded rod (32) through a bevel gear set (34);
the bevel gear set (34) comprises a first bevel gear (35) and a second bevel gear (36) which are meshed with each other, the first bevel gear (35) is coaxially and fixedly connected with a driving shaft of a fourth motor (33), and the second bevel gear (36) is coaxially and fixedly connected with a bidirectional threaded rod (32);
an air suction pump (37) is installed in the adsorption box (6), an air outlet of the air suction pump (37) is fixedly arranged to penetrate through the adsorption box (6) and the conveyor belt (4), and a plurality of through holes (38) are arranged at the upper end of the adsorption box (6) in a penetrating manner;
the first bevel gear (35) is driven to rotate by a fourth motor (33), the first bevel gear (35) drives a second bevel gear (36) to rotate, the second bevel gear (36) drives a two-way threaded rod (32) to rotate, the two-way threaded rod (32) drives two moving blocks (39) to move relatively, the moving blocks (39) drive a grinding machine (22) to move through a moving plate (19) until the grinding machine reaches a proper position, at the moment, one second threaded rod (25) is driven to rotate through a third motor (29), one second threaded rod (25) drives the other second threaded rod (25) to rotate through two third belt pulleys (30) and a belt, the two second threaded rods (25) drive a lifting plate (18) to lift through two threaded blocks (26), the lifting plate (18) drives the grinding machine (22) to lift until the proper position, at the moment, the transmission roller (3) drives a transmission belt (4) to rotate through a first motor (5), the transmission belt (4) drives an adsorption box (6) to move, at the rotation shaft (11) drives the two rotation shafts (11) to rotate through two second belt pulleys (16), the two second belt pulleys (16) drive two second belt pulleys (16) to rotate through two second belt pulleys (16), and two second belt pulleys (16) Move, two threaded sleeve (10) drive two first threaded rod (9) relative movement, and two first threaded rod (9) drive two limiting plate (7) relative movement, and until suitable position, open polisher (22) this moment to place the circuit board and can remove the burr on adsorbing box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003130.7A CN113814824B (en) | 2021-08-30 | 2021-08-30 | Burr removing device for circuit board production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003130.7A CN113814824B (en) | 2021-08-30 | 2021-08-30 | Burr removing device for circuit board production |
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| Publication Number | Publication Date |
|---|---|
| CN113814824A CN113814824A (en) | 2021-12-21 |
| CN113814824B true CN113814824B (en) | 2022-12-13 |
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| CN202111003130.7A Active CN113814824B (en) | 2021-08-30 | 2021-08-30 | Burr removing device for circuit board production |
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| CN114505199B (en) * | 2022-03-09 | 2024-03-22 | 钱巧 | Paper pulp molding cutlery box spraying production line |
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| KR101758981B1 (en) * | 2015-06-16 | 2017-07-17 | 정천섭 | Vacuum jig of the polishing apparatus |
| CN208467976U (en) * | 2018-07-02 | 2019-02-05 | 江西宏宇铝业有限公司 | A kind of forming aluminium section device |
| CN108907965A (en) * | 2018-07-19 | 2018-11-30 | 佛山信君安智能家居有限公司 | It is a kind of can height adjust Wooden door panel chamfering sander |
| CN210173191U (en) * | 2019-06-25 | 2020-03-24 | 安顿雷纳新材料(江苏)有限公司 | Grinding device for processing carbon-carbon material |
| CN211728622U (en) * | 2020-03-13 | 2020-10-23 | 深圳市富翔科技有限公司 | Circuit board edge burr grinding device |
| CN213702785U (en) * | 2020-08-27 | 2021-07-16 | 万安裕维电子有限公司 | Deburring device for PCB |
| CN112643441A (en) * | 2020-12-22 | 2021-04-13 | 淮北龙泽工矿产品制造有限责任公司 | Conveying belt production burr removing device |
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2021
- 2021-08-30 CN CN202111003130.7A patent/CN113814824B/en active Active
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