CN216066711U

CN216066711U - Circuit board is with whole board device

Info

Publication number: CN216066711U
Application number: CN202121806343.9U
Authority: CN
Inventors: 赵银松
Original assignee: Individual
Current assignee: Zhuhai Haoyi Electronic Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-18
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a circuit board whole device, which comprises a bottom plate, wherein a processing box is fixedly arranged at the top of the bottom plate, the left side of the processing box is of an opening structure, two rotating shafts are rotatably arranged in the processing box, grinding rollers are fixedly sleeved on the two rotating shafts, a transmission assembly is arranged at the rear side of the processing box, a dust collection assembly is arranged at the right side of the processing box, and a sliding groove is formed in the top of the bottom plate. The grinding machine is reasonable in design, is convenient for clamping and fixing the two circuit boards in the corresponding U-shaped boards respectively, can grind the two circuit boards simultaneously, does not need manual grinding, is time-saving and labor-saving, improves the working efficiency, is convenient for adjusting the height positions of the two U-shaped boards, is suitable for grinding the circuit boards with different thicknesses, has good practicability, can remove dust and purify dust generated during grinding the circuit boards, and improves the air quality in a working environment.

Description

Circuit board is with whole board device

Technical Field

The utility model relates to the technical field of circuit board production, in particular to a board finishing device for a circuit board.

Background

The circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, has the advantages of high wiring density, good flexibility, light weight, thin thickness, less limitation of wiring space, high flexibility and the like, is widely applied to the fields of computers, related products, communication products, displays, consumer electronic products and the like, and needs to be subjected to whole-board processing in the production and processing process of the circuit board, wherein the board grinding processing of the circuit board is one of the whole-board processing of the circuit board, if the board grinding processing is not adopted before a circuit or solder mask, a film to be pasted or the surface of the circuit board to be subjected to solder mask has impurities such as oxide layers and oil stains, the solder mask and the circuit film are directly separated from the surface of the circuit board to form isolation, and the film at the position of the processing in the post process can fall off, Peeling off, resulting in a decrease in the production quality of the circuit board

However, in the prior art, in the process of grinding the circuit board, the circuit board is usually held by a worker, and the surfaces of the circuit board are ground one by one, so that the operation process is complicated, time and labor are wasted, the working efficiency is low, and dust generated in the process of grinding the circuit board is scattered in the air around the working environment, so that the air quality is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a whole board device for a circuit board, which solves the problems that the operation process is complicated, time and labor are wasted, the working efficiency is low, and dust generated during board grinding treatment of the circuit board is scattered in the air around the working environment, so that the air quality is reduced, wherein the problem that the circuit board is usually held by workers and the board surfaces of the circuit board are ground one by one is solved.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a whole board device for a circuit board comprises a bottom board, wherein a processing box is fixedly installed at the top of the bottom board, the left side of the processing box is of an opening structure, two rotating shafts are rotatably installed in the processing box, grinding rollers are fixedly sleeved on the two rotating shafts, a transmission component is arranged at the rear side of the processing box, a dust collection component is arranged at the right side of the processing box, a sliding groove is formed in the top of the bottom board, a sliding seat is slidably installed in the sliding groove, the top of the sliding seat extends out of the sliding groove, a first air cylinder is fixedly installed at the top of the bottom board, an output shaft end of the first air cylinder is fixedly connected with one side of the sliding seat, an L-shaped support is fixedly installed at the top of the sliding seat, a vertical plate is fixedly installed at one side, away from the sliding seat, of the vertical plate, close to the processing box, lead screws are installed in two installing grooves in a threaded manner, lifting seats are sleeved on the two lead screws in threaded manner, one sides of the two lifting seats respectively extend out of the corresponding installing grooves, the round hole has all been seted up on the one side inner wall that two mounting grooves were kept away from each other, and the one end that two lead screws were kept away from each other runs through corresponding round hole respectively, and the equal fixed mounting in one side that two lead screws were kept away from each other has the handle, all is provided with the centre gripping subassembly on two lift seats.

Preferably, the transmission assembly comprises two belt pulleys, a belt and a motor, the rear ends of the two rotating shafts all extend to the outside of the processing box, the two belt pulleys are respectively fixedly sleeved at the rear ends of the corresponding rotating shafts, the belt sleeves are arranged on the two belt pulleys, the motor is fixedly arranged on the outer wall of the rear side of the processing box, and the rear end of one of the two rotating shafts is fixedly connected with the output shaft end of the motor.

Preferably, the dust collection assembly comprises a dust collection fan, a dust collection pipe, a dust collection cover and a dust exhaust pipe, the dust collection fan is fixedly installed on the outer wall of the right side of the processing box, one end of the dust collection pipe is fixedly connected with the suction end of the dust collection fan, one end, far away from the dust collection fan, of the dust collection pipe extends into the processing box, the dust collection cover is fixedly installed at one end, far away from the dust collection fan, of the dust collection pipe, and the dust exhaust pipe is fixedly installed at the exhaust end of the dust collection fan.

Preferably, the clamping assembly comprises a U-shaped plate, a rubber pad, a second cylinder and a rubber pressing plate, the U-shaped plate is fixedly installed on one side, located outside the installation groove, of the lifting seat, the rubber pad is fixedly installed on the inner wall of the bottom of the U-shaped plate, the second cylinder is fixedly installed on the inner wall of the top of the U-shaped plate, and the rubber pressing plate is fixedly installed at the output end of the second cylinder.

Preferably, a rectangular observation hole is formed in the inner wall of the front side of the treatment box, an observation mirror is fixedly mounted in the rectangular observation hole, a guide rod is fixedly mounted in the sliding groove, and the sliding seat is sleeved on the guide rod in a sliding manner.

Preferably, equal fixed mounting has the bearing frame on the one side inner wall that two mounting grooves are close to each other, the one end that two lead screws are close to each other rotates respectively and installs on corresponding bearing frame, all fixed cover is equipped with the bearing on two lead screws, the outer lane of two bearings respectively with the inner wall fixed connection of corresponding round hole, the spacing groove has all been seted up on one side inner wall that the processing case was kept away from to two mounting grooves, the equal fixed mounting in one side of processing case was kept away from to two lift seats has the gag lever post, two gag lever posts are slidable mounting respectively at corresponding spacing inslot.

(III) advantageous effects

The utility model provides a board finishing device for a circuit board. The method has the following beneficial effects:

(1) this kind of whole board device for circuit board, through starting two second cylinder work, steerable two rubber pressing plate descend, can press from both sides tightly to fix in corresponding U template respectively two circuit boards, handle through clockwise rotation top, the lift seat of steerable top drives the U template of installation and the fixed circuit board of centre gripping risees on it, handle through anticlockwise rotation top, the lift seat of steerable top drives the U template of installation and the fixed circuit board of centre gripping descends on it, rotate the handle of below according to above-mentioned operating procedure, can adjust the U template of below and the height of the fixed circuit board of centre gripping on it, thereby be convenient for adjust the high position of two U templates, be applicable to and grind the board and handle to the circuit board of different thickness.

(2) This whole board device is used to circuit board, through the starter motor work, utilize the transmission effect of two belt pulleys and belt, steerable two rollers of polishing rotate simultaneously, then the work of the first cylinder of restart, the fixed circuit board level of steerable two centre grippings slides right, utilize two rollers of polishing and corresponding circuit board face contact, and cooperate two rotations of polishing the roller, can grind the board to two circuit boards simultaneously and handle, do not need artifical manual board processing of polishing, time saving and labor saving, and the work efficiency is improved.

(3) This whole board device for circuit board through starting dust absorption fan work, utilizes the suction that produces when dust absorption fan moves, can inhale away the dust that the in-process of polishing produced to play dust removal purification's effect, improve the air quality among the operational environment.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic rear view of the treatment tank;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base plate; 2. a treatment tank; 3. a rotating shaft; 4. grinding a roller; 5. a belt pulley; 6. a belt; 7. a motor; 8. a dust collection fan; 9. a dust collection pipe; 10. a dust hood; 11. a dust exhaust pipe; 12. a chute; 13. a slide base; 14. a first cylinder; 15. an L-shaped bracket; 16. a vertical plate; 17. mounting grooves; 18. a screw rod; 19. a lifting seat; 20. a handle; 21. a U-shaped plate; 22. a rubber pad; 23. a second cylinder; 24. a rubber press plate; 25. an observation mirror; 26. a guide rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a whole board device for circuit boards comprises a bottom board 1, a processing box 2 is fixedly installed at the top of the bottom board 1, the left side of the processing box 2 is of an opening structure, two rotating shafts 3 are rotatably installed in the processing box 2, grinding rollers 4 are fixedly sleeved on the two rotating shafts 3, a transmission component is arranged at the rear side of the processing box 2, a dust collection component is arranged at the right side of the processing box 2, the two grinding rollers 4 can be controlled to rotate simultaneously by arranging the transmission component, the two circuit boards can be simultaneously ground by utilizing the rotation of the two grinding rollers 4, the dust collection and purification effects on dust generated in the processing process of the grinding boards of the circuit boards can be realized by arranging the dust collection component, a sliding groove 12 is formed at the top of the bottom board 1, a sliding seat 13 is slidably installed in the sliding groove 12, the top of the sliding seat 13 extends out of the sliding groove 12, a first air cylinder 14 is fixedly installed at the top of the bottom board 1, and the output shaft end of the first air cylinder 14 is fixedly connected with one side of the sliding seat 13, an L-shaped support 15 is fixedly installed at the top of the sliding seat 13, a vertical plate 16 is fixedly installed at one side, far away from the sliding seat 13, of the L-shaped support 15, two installation grooves 17 are formed in one side, close to the treatment box 2, of the vertical plate 16, lead screws 18 are installed in the two installation grooves 17 in a threaded mode, lifting seats 19 are installed on the two lead screws 18 in a threaded mode, one sides of the two lifting seats 19 extend out of the corresponding installation grooves 17 respectively, round holes are formed in the inner walls of the far sides of the two installation grooves 17, one ends, far away from each other, of the two lead screws 18 penetrate through the corresponding round holes respectively, handles 20 are fixedly installed at the far sides of the two lead screws 18, clamping components are arranged on the two lifting seats 19 respectively, through the arrangement of the first air cylinder 14, the sliding seat 13, the L-shaped support 15, the vertical plate 16 and the two clamping components can be controlled to move in the horizontal direction, through the arrangement of the handles 20, the lead screws 18 are convenient to rotate, the screw rod 18 is matched with the lifting seat 19 in a threaded connection mode, the clamping assemblies can be controlled to ascend or descend, and the two circuit boards can be stably clamped and fixed on the corresponding U-shaped plates 21 respectively by the aid of the two groups of clamping assemblies.

Referring to fig. 3, in this embodiment, the transmission assembly includes two belt pulleys 5, belt 6 and motor 7, the rear end of two pivot 3 all extends to outside handling case 2, two belt pulleys 5 are fixed the cover respectively and are established at the rear end of corresponding pivot 3, belt 6 cover is established on two belt pulleys 5, motor 7 fixed mounting is on handling the rear side outer wall of case 2, the rear end of a pivot 3 in two pivot 3 and the output shaft fixed connection of motor 7, through the transmission effect who utilizes two belt pulleys 5 and belt 6, steerable two pivot 3 rotate simultaneously, thereby make two grinding roller 4 rotate simultaneously, can carry out grinding plate processing to two circuit boards simultaneously.

Referring to fig. 2, in this embodiment, the dust collection assembly includes a dust collection fan 8, a dust collection pipe 9, a dust collection cover 10 and a dust exhaust pipe 11, the dust collection fan 8 is fixedly installed on the outer wall of the right side of the processing box 2, one end of the dust collection pipe 9 is fixedly connected with the suction end of the dust collection fan 8, one end of the dust collection pipe 9 far away from the dust collection fan 8 extends into the processing box 2, the dust collection cover 10 is fixedly installed at one end of the dust collection pipe 9 far away from the dust collection fan 8, the dust exhaust pipe 11 is fixedly installed at the discharge end of the dust collection fan 8, and dust generated in the process of polishing the circuit board can be sucked away by using suction force generated when the dust collection fan 8 operates, so that a dust removal and purification effect is achieved.

Referring to fig. 4, in this embodiment, the clamping assembly includes U-shaped plate 21, rubber pad 22, second cylinder 23, rubber clamp plate 24, U-shaped plate 21 fixed mounting is in the one side that lift seat 19 is located outside mounting groove 17, rubber pad 22 fixed mounting is on the bottom inner wall of U-shaped plate 21, second cylinder 23 fixed mounting is on the top inner wall of U-shaped plate 21, rubber clamp plate 24 fixed mounting is at the output of second cylinder 23, through starting second cylinder 23, can adjust the height position of rubber clamp plate 24, utilize the centre gripping cooperation of rubber clamp plate 24 and rubber pad 22, can fix the firm centre gripping of circuit board in U-shaped plate 21.

In this embodiment, handle and seted up the rectangle on the front side inner wall of case 2 and observe the hole, fixed mounting has the sight glass 25 in the rectangle sight glass, fixed mounting has guide bar 26 in spout 12, slide 13 slip cover is established on guide bar 26, observe hole and sight glass 25 through setting up the rectangle, be convenient for observe the condition of polishing to the circuit board of handling case 2 inside, through setting up guide bar 26, play and carry out the effect of leading to the slip direction of slide 13, make slide 13 can carry out the slip of horizontal direction in spout 12.

In the embodiment, the inner walls of the two adjacent mounting grooves 17 are fixedly provided with bearing seats, the ends of the two adjacent lead screws 18 are respectively rotatably mounted on the corresponding bearing seats, the two lead screws 18 are fixedly sleeved with bearings, the outer rings of the two bearings are respectively fixedly connected with the inner walls of the corresponding round holes, the inner walls of the two mounting grooves 17 far away from the treatment box 2 are respectively provided with a limiting groove, one sides of the two lifting seats 19 far away from the treatment box 2 are respectively fixedly provided with limiting rods, the two limiting rods are respectively slidably mounted in the corresponding limiting grooves, the bearing seat and the bearing are arranged to effectively support and position the mounting position of the screw rod 18, so that the screw rod 18 can smoothly and stably rotate in the mounting groove 17, the limiting rod is arranged in the limiting groove and matched in a sliding connection mode, and the effect of limiting the sliding stroke of the lifting seat 19 is achieved.

In this embodiment, install control switch and external power cord on handling case 2, motor 7, dust absorption fan 8, first cylinder 14, two second cylinders 23, control switch and external power cord loop through wire electric connection and constitute the return circuit, control switch can control motor 7 respectively, opening and closing of dust absorption fan 8, still can control first cylinder 14 respectively, opening of two second cylinders 23 stops and reset work, dust exhaust pipe 11 keeps away from dust absorption fan 8's one end extensible to outdoor, perhaps can utilize the ligature rope ligature to fix the dust collection sack in the one end that dust exhaust pipe 11 kept away from dust absorption fan 8, use the dust collection sack to collect the dust that circuit board in-process produced.

When the device is used, a power supply is switched on, firstly, two circuit boards to be processed are taken, one side of each circuit board is placed on the corresponding rubber pad 22 in the U-shaped plate 21, then the two second cylinders 23 are started to work, the two second cylinders 23 drive the corresponding rubber pressing plates 24 to descend to respectively compress and fix the corresponding circuit boards, the two second cylinders 23 stop working, the upper handle 20 drives the upper screw rod 18 to rotate by clockwise rotating the upper handle 20, so that the upper lifting seat 19 drives the U-shaped plate 21 and the circuit boards fixedly clamped on the upper lifting seat 19 to ascend, the lifting seat 19 drives the limiting rod to slide upwards in the limiting groove, the upper handle 20 drives the upper screw rod 18 to rotate in the opposite direction by anticlockwise rotating the upper handle 20, so that the upper lifting seat 19 drives the U-shaped plate 21 and the circuit boards fixedly clamped on the upper lifting seat 19 to descend, the lifting seat 19 drives the limiting rod to slide downwards in the limiting groove, and similarly, the handle 20 below is rotated according to the operation steps, the heights of the U-shaped plate 21 below and the circuit board clamped and fixed on the U-shaped plate 21 can be adjusted, so that the height positions of the two U-shaped plates 21 can be adjusted conveniently, the U-shaped plate grinding machine is suitable for grinding circuit boards with different thicknesses, after the height positions of the circuit boards clamped and fixed in the two U-shaped plates 21 are adjusted properly, the two rotating shafts 3 can be controlled to rotate simultaneously by starting the motor 7 to work, the two rotating shafts 3 are further respectively driven to rotate the corresponding grinding rollers 4, and then the first air cylinder 14 is started to work, so that the first air cylinder 14 pushes the sliding seat 13, the L-shaped support 15, the vertical plate 16, the two U-shaped plates 21 and the circuit boards clamped and fixed to horizontally slide rightwards, two circuit boards are gradually moved horizontally in the processing box 2, two grinding rollers 4 are utilized to be in surface contact with the corresponding circuit boards, and the two grinding rollers 4 are matched to rotate, so that the two circuit boards can be simultaneously ground and processed without manual grinding, time and labor are saved, the working efficiency is improved, in the process of grinding the two circuit boards, dust generated in the grinding process is sucked into the dust hood 10 by using the suction force generated in the operation of the dust suction fan 8 by starting the dust suction fan 8 to work, and then the dust is discharged through the dust suction pipe 9, the dust suction fan 8 and the dust discharge pipe 11 in sequence, so that the dust removal and purification effects are achieved, the air quality in the working environment is improved, after the two circuit boards are ground and processed, the motor 7 is stopped, the first air cylinder 14 is started to reset, and the first air cylinder 14 pushes the sliding seat 13, the L-shaped support 15, the sliding seat, The riser 16, two U-shaped boards 21 and two circuit board levels that the centre gripping is fixed slide right for when two circuit boards shift out gradually and handle case 2 outside, stop first cylinder 14 work, restart two second cylinders 23 and reset work, make two second cylinders 23 drive corresponding rubber pressure plate 24 and rise, the centre gripping of contact to two circuit boards is fixed promptly, can take off the circuit board that the grinding plate was accomplished, according to above-mentioned operating procedure, can take two circuit boards again and carry out the template processing, do not make the content of detailed description all belong to the well-known prior art of the professional skilled in the art in this description simultaneously.

To sum up, this whole board device for circuit board, be convenient for fix two circuit boards in corresponding U template 21 to the centre gripping respectively, can grind the board to two circuit boards simultaneously and handle, do not need artifical manual board processing of grinding, time saving and labor saving, the work efficiency is improved, and be convenient for adjust the high position of two U templates 21, be applicable to and grind the board to the circuit board of different thickness and handle, the practicality is good, and the dust that produces when can grind the board to handle the circuit board purifies, improve the air quality among the operational environment.

Claims

1. The utility model provides a circuit board is with whole board device, includes bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has and handles case (2), the left side of handling case (2) is the opening structure, handle case (2) internal rotation and install two pivot (3), two all fixed cover is equipped with grinding roller (4) on pivot (3), the rear side of handling case (2) is provided with drive assembly, the right side of handling case (2) is provided with dust absorption assembly, spout (12) have been seted up at the top of bottom plate (1), slidable mounting has slide (13) in spout (12), the top of slide (13) extends to outside spout (12), the top fixed mounting of bottom plate (1) has first cylinder (14), the output shaft end of first cylinder (14) with one side fixed connection of slide (13), the top fixed mounting of slide (13) has L type support (15), keep away from L type support (15) one side fixed mounting of slide (13) has riser (16), riser (16) are close to two mounting groove (17), two have been seted up to one side of handling case (2) equal threaded mounting has lead screw (18), two in mounting groove (17) equal threaded sleeve is equipped with lift seat (19), two on lead screw (18) one side of lift seat (19) extends to corresponding respectively outside mounting groove (17), two the round hole has all been seted up on the one side inner wall of keeping away from each other mounting groove (17), two the one end that lead screw (18) were kept away from each other runs through corresponding round hole respectively, two the equal fixed mounting in one side that lead screw (18) were kept away from each other has handle (20), two all be provided with the centre gripping subassembly on lift seat (19).

2. The board arrangement as claimed in claim 1, wherein: the transmission assembly comprises two belt pulleys (5), a belt (6) and a motor (7), two the rear end of the rotating shaft (3) extends to the outside of the processing box (2), the belt pulleys (5) are respectively and fixedly sleeved with a corresponding sleeve to the rear end of the rotating shaft (3), the belt (6) is sleeved with two of the belt pulleys (5), the motor (7) is fixedly installed on the outer wall of the rear side of the processing box (2), and the rear end of one rotating shaft (3) in the rotating shaft (3) is fixedly connected with the output shaft end of the motor (7).

3. The board arrangement as claimed in claim 1, wherein: dust absorption assembly includes dust absorption fan (8), dust absorption pipe (9), suction hood (10) and dust exhaust pipe (11), dust absorption fan (8) fixed mounting be in on the right side outer wall of processing case (2), the one end of dust absorption pipe (9) with the suction end fixed connection of dust absorption fan (8), the one end that dust absorption fan (8) were kept away from in dust absorption pipe (9) extends to in processing case (2), suction hood (10) fixed mounting be in the one end of dust absorption fan (8) is kept away from in dust absorption pipe (9), dust exhaust pipe (11) fixed mounting be in the discharge end of dust absorption fan (8).

4. The board arrangement as claimed in claim 1, wherein: the centre gripping subassembly includes U template (21), rubber pad (22), second cylinder (23), rubber clamp plate (24), U template (21) fixed mounting be in lift seat (19) is located the outer one side of mounting groove (17), rubber pad (22) fixed mounting be in on the bottom inner wall of U template (21), second cylinder (23) fixed mounting be in on the top inner wall of U template (21), rubber clamp plate (24) fixed mounting be in the output of second cylinder (23).

5. The board arrangement as claimed in claim 1, wherein: the utility model discloses a processing box, including processing case (2), fixed mounting has the sight glass (25) in the rectangle sight glass, fixed mounting has guide bar (26) in spout (12), slide (13) slip cover is established on guide bar (26).

6. The board arrangement as claimed in claim 1, wherein: two equal fixed mounting has a bearing frame, two on the one side inner wall that mounting groove (17) are close to each other the one end that lead screw (18) are close to each other rotates respectively and installs corresponding on the bearing frame, two equal fixed cover is equipped with the bearing on lead screw (18), two the outer lane of bearing respectively with corresponding the inner wall fixed connection of round hole, two mounting groove (17) are kept away from all seted up the spacing groove on the one side inner wall of processing case (2), two lift seat (19) are kept away from the equal fixed mounting in one side of processing case (2) has the gag lever post, two the gag lever post is sliding mounting respectively corresponding the spacing inslot.