Circuit board processing equipment and processing method thereof
By designing circuit board processing equipment that includes vibration, cleaning and fixed structures, the problems of slow processing speed, insufficient accuracy and cumbersome operation in traditional circuit board processing technology are solved, and more efficient and accurate circuit board processing is achieved.
Patent Information
- Application Number
- CN202411673113.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-02-07
AI Technical Summary
Traditional circuit board processing technology has defects such as slow processing rate, insufficient accuracy and cumbersome operation process, which is difficult to adapt to the needs of the modern market.
A circuit board processing equipment is designed, including vibration structure, cleaning structure and fixed structure. The vibration structure improves corrosion efficiency through vibration, the cleaning structure removes residue by rotating the cleaning roller brush, and the fixing structure ensures the circuit board is stable and fixed and moved through the stepper motor and pneumatic push rod.
It improves the efficiency and accuracy of circuit board processing, simplifies operating procedures, reduces production costs, and ensures high-quality processing of circuit boards.
Smart Images
Figure CN119403044A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of circuit board processing, and more specifically, to a circuit board processing device and a processing method thereof. Background Art
[0002] In the modern electronic manufacturing industry, the processing quality of circuit boards directly affects the performance and reliability of the final product. With the continuous miniaturization and diversification of functions of electronic devices, higher requirements are placed on the processing accuracy and efficiency of circuit boards.
[0003] Traditional circuit board processing technology has defects such as slow processing speed, insufficient precision and complicated operation process, which is difficult to adapt to the needs of the modern market. In order to solve the limitations of the existing technology, the present invention proposes a circuit board processing equipment and a processing method thereof, which aims to improve the efficiency and accuracy of circuit board processing, simplify the operation process, and reduce production costs. Summary of the invention
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a circuit board processing equipment and a processing method thereof. The technical problem to be solved by the present invention is that the traditional circuit board processing technology has the defects of slow processing speed, insufficient precision and cumbersome operation process, and it is difficult to adapt to the needs of the modern market. In order to solve the limitations of the prior art, the present invention proposes a circuit board processing equipment and a processing method thereof, the purpose of which is to improve the efficiency and precision of circuit board processing, simplify the operation process, and reduce production costs.
[0005] To achieve the above object, the present invention provides the following technical solution: comprising a mounting plate, a fixing plate is fixedly connected to the top front side of the mounting plate, a vibration structure is arranged inside the mounting plate, a cleaning structure is arranged on the rear side of the fixing plate, and a fixing structure is arranged above the mounting plate; The mounting plate comprises a plate body, a rectangular through hole is formed on the top of the plate body and extends to the bottom, and a circular through hole is formed on the front side of the inner wall of the rectangular through hole and extends to the outside; The vibration structure comprises a liquid storage tank, a guide frame is movably connected to the lower part of the outer wall of the liquid storage tank, and the bottom of the guide frame is fixedly connected to the top of the plate body; The cleaning structure includes two upper and lower rectangular shells, and a circular movable hole that penetrates to the outside is opened in front of the right side of the inner wall of the rectangular shell. The inner wall of the circular movable hole is movably connected with a cleaning roller brush, and the right end of the cleaning roller brush is rotatably connected with a rectangular block. The front sides of the rectangular shell and the rectangular block are fixedly connected to the rear side of the fixed plate.
[0006] As a further solution of the present invention: a connecting plate 1 is hingedly connected to the bottom of the liquid storage tank, and a fixing cylinder is fixedly connected to one end of the connecting plate 1 away from the liquid storage tank.
[0007] As a further solution of the present invention: the inner wall of the fixed cylinder is movably connected with a fixed rod 1, the front and rear ends of the fixed rod 1 are fixedly connected with convex blocks, the ends of the two convex blocks that are away from each other and away from the fixed rod 1 are fixedly connected with a connecting rod, the front end of the front connecting rod is fixedly connected with a connecting shaft 1, the front end of the connecting shaft 1 is fixedly connected with a driving motor, and the bottom of the driving motor is fixedly connected with a base plate 1.
[0008] As a further solution of the present invention: the rear end of the rear connecting rod is rotatably connected to the rear side of the inner wall of the rectangular through hole, the outer wall of the front connecting rod is movably connected to the inner wall of the circular through hole, and the rear side of the bottom plate is fixedly connected to one side of the plate body.
[0009] As a further solution of the present invention: the left end of the cleaning roller brush is fixedly connected to a fixing rod 2, the outer wall of the fixing rod 2 is fixedly connected to a conical tooth 1, the left end of the cleaning roller brush is rotatably connected to the inner wall of the rectangular shell, the outer wall of the conical tooth 1 is meshingly connected to the conical tooth 2, the front end of the conical tooth 2 is fixedly connected to a rotating rod, the outer wall of the rotating rod is movably connected to a support sleeve, and the outer wall of the support sleeve is fixedly connected to the inner wall of the rectangular shell.
[0010] As a further solution of the present invention: a circular movable hole No. 2 is opened on the rear side of the inner wall of the rectangular shell and penetrates to the front side of the fixed plate. The inner wall of the circular movable hole No. 2 is movably connected to the front side of the outer wall of the rotating rod. The front end of the rotating rod is fixedly connected to a connecting shaft No. 2, and the outer walls of the two connecting shafts No. 2 are covered with cross belts.
[0011] As a further solution of the present invention: the front end of the connecting shaft two below is fixedly connected to the connecting shaft three, the outer wall of the connecting shaft three is sleeved with a transmission belt one, and the other end of the inner wall of the transmission belt one is sleeved on the outer wall of the connecting shaft one.
[0012] As a further solution of the present invention: the fixed structure includes two rectangular grooves on the left and right, and the sides of the two rectangular grooves close to each other are fixedly connected to the outer wall of the plate body, and the rear side of the inner wall of the right rectangular groove is provided with a circular movable hole three that penetrates to the outside, and the inner wall of the circular movable hole three is movably connected with a rotating shaft one, and the rear end of the rotating shaft one is fixedly connected with a threaded rod one, and the front end of the rotating shaft one is fixedly connected with a stepping motor one, and the bottom of the stepping motor one is fixedly connected with a bottom plate two, and the rear side of the bottom plate two is fixedly connected to the front side of the right rectangular groove A sliding rod 1 is fixedly connected to the front and rear sides of the inner wall of the rectangular groove on the left, a sliding sleeve 1 is movably connected to the outer wall of the sliding rod 1, a sliding block 1 is threadedly connected to the outer wall of the threaded rod 1, the tops of the sliding block 1 and the sliding sleeve 1 are fixedly connected to a supporting plate, and mounting grooves are provided on the upper sides of the two supporting plates close to each other, and fixing components are provided on the inner walls of the two mounting grooves, a motor groove is provided on the left side of the left support plate close to the bottom of the mounting groove, and a circular movable hole 4 is provided on the top of the inner wall of the motor groove, which penetrates into the left mounting groove.
[0013] As a further solution of the present invention: the fixed component includes a stepper motor 2, the output end of the stepper motor 2 is fixedly connected to a rotating shaft 2, the bottom of the stepper motor 2 is fixedly connected to the inner wall of the motor slot, the top of the rotating shaft 2 is rotatably connected to the inner wall of the motor slot, the outer wall of the rotating shaft 2 is sleeved with a transmission belt 2, the other end of the inner wall of the transmission belt 2 is sleeved with a connecting shaft 4, the upper part of the outer wall of the connecting shaft 4 is movably connected to the inner wall of the circular movable hole 4, the top of the connecting shaft 4 is fixedly connected to a threaded rod 2, the top of the threaded rod 2 is rotatably connected to the inner wall of the left support plate, the outer wall of the threaded rod 2 is threadedly connected to a slider 2, the right side of the slider 2 is fixedly connected to a connecting plate 2, the right side of the connecting plate 2 is fixedly connected to a sliding sleeve 2, the inner wall of the sliding sleeve 2 is movably connected to a sliding rod 2, and the upper and lower ends of the sliding rod 2 are connected to the right support plate The inner wall of the connecting plate is fixedly connected, and the front and rear sides of the left and right sides of the bottom of the connecting plate two are fixedly connected with an extension plate, and the bottom of the extension plate is fixedly connected with a connecting plate three, and the uppermost part of the front and rear connecting plates three close to each other is fixedly connected with a mounting block, and a circular movable hole five is provided on the top of the mounting block, which penetrates to the bottom, and a pneumatic push rod is fixedly connected to the top of the mounting block, and the output end of the pneumatic push rod is movably connected to the inner wall of the circular movable hole five, and the bottom of the output end of the pneumatic push rod is fixedly connected with a connecting block, and a sliding groove is provided at the bottom of the front and rear connecting plates three close to each other, and an L-shaped lower clamping block is fixedly connected to the lowermost part of the front and rear connecting plates three close to each other, and the bottom of the connecting plate three close to each other is fixedly connected with an upper clamping plate, and the front and rear sides of the upper clamping plate are fixedly connected with guide blocks, and the outer wall of the guide block is movably connected to the inner wall of the sliding groove.
[0014] In addition, the present invention also relates to a processing method of a circuit board processing device, comprising the following steps: Step 1: Place the circuit board to be processed on top of the two L-shaped lower clamping blocks, and ensure that the circuit board is pressed down and fixed by the upper clamping plate in the fixing structure; Step 2: Start the stepper motor 1, and drive the slider 1 and the sleeve 1 to move along the rectangular groove through the rotating shaft 1 and the threaded rod 1, so that the support plate drives the circuit board to move above the liquid storage tank with the corrosive liquid, ensuring that the circuit board is fixed at the processing position, and then start the stepper motor 2 to lower the circuit board into the liquid storage tank; Step 3: Start the driving motor, and make the liquid storage tank vibrate by connecting the shaft 1 and the fixing rod 1, so as to improve the corrosion efficiency of the circuit board; Step 4: Start the stepper motor 2 again to lift the circuit board after etching, and then start the stepper motor 1 to drive the circuit board to continue moving. The transmission belt in the cleaning structure is set on the outer wall of the connecting shaft 1, and then the rotation of the driving motor will drive the cleaning roller brush to rotate. The cleaning roller brush is driven to rotate through the connecting shaft 2 and the rotating rod to remove excess materials on the surface of the circuit board to ensure the processing quality; Step 5: According to the processing requirements of the circuit board, adjust the driving motor, and then adjust the vibration frequency of the vibration structure and the rotation speed of the cleaning structure to achieve the best processing effect; Step 6: After the processing of the circuit board is completed, turn off all motors, push the connecting block and the upper clamping plate upward through the pneumatic push rod, release the circuit board, and remove it from the processing equipment; Step 7: Check the finished circuit board to ensure that the processing quality meets the standard requirements, and perform subsequent processing or rework if necessary.
[0015] The beneficial effects of the present invention are: 1. The present invention is provided with a vibration structure and a cleaning structure, so that the circuit board can obtain higher corrosion efficiency and a cleaner surface during the processing, thereby improving the processing quality. The vibration structure can make the corrosive liquid act on the surface of the circuit board more evenly, increase the corrosion rate, and reduce the uneven corrosion phenomenon. The cleaning structure can effectively remove the uncorroded residues on the surface of the circuit board, ensure the cleanliness of the circuit board, and avoid problems that may occur in subsequent processing.
[0016] 2. The present invention is provided with a fixing structure so that the circuit board can be stably fixed during the processing, ensuring the processing accuracy, so that the circuit board will not be displaced during the corrosion and cleaning process, and is easy to operate and maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the mounting plate of the present invention; Figure 3 It is a structural schematic diagram of the vibration structure of the present invention; Figure 4 It is a schematic diagram of the structural cross section of the cleaning structure of the present invention; Figure 5 It is a structural schematic diagram of the fixing structure of the present invention; Figure 6 It is a schematic diagram of the structural cross-section of the fixing assembly of the present invention; Figure 7 It is an enlarged schematic diagram of point A of the present invention.
[0018] In the figure: 1, mounting plate; 2, fixing plate; 3, vibration structure; 4, cleaning structure; 5, fixing structure; 11, plate body; 12, rectangular through hole; 13, circular through hole; 31, liquid storage tank; 32, guide frame; 33, connecting plate 1; 34, fixing cylinder; 35, fixing rod 1; 36, convex block; 37, connecting rod; 38, connecting shaft 1; 39, driving motor; 30, bottom plate 1; 41, rectangular shell; 42, cleaning roller brush; 43, fixing rod 2; 44, conical tooth 1; 45, conical tooth 2; 46, rotating rod; 47, supporting sleeve; 48, connecting shaft 2; 49, rectangular block; 40, cross belt; 401, connecting shaft 3; 402, transmission belt 1; 51, rectangular groove; 52, rotating shaft 1 ; 53, threaded rod one; 54, stepper motor one; 55, bottom plate two; 56, slide bar one; 57, support plate; 58, mounting groove; 59, fixing assembly; 50, motor groove; 501, slider one; 502, sleeve one; 591, stepper motor two; 592, rotating shaft two; 593, transmission belt two; 594, connecting shaft four; 595, threaded rod two; 596, slider two; 597, connecting plate two; 598, sleeve two; 599, slide bar two; 590, extension plate; 5901, connecting plate three; 5902, mounting block; 5903, pneumatic push rod; 5904, connecting block; 5905, slide groove; 5906, L-shaped lower clamping block; 5907, upper clamping plate; 5908, guide block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] like Figure 1-2 As shown, the present invention provides a circuit board processing device, including a mounting plate 1, a fixing plate 2 is fixedly connected to the top front side of the mounting plate 1, a vibration structure 3 is arranged inside the mounting plate 1, a cleaning structure 4 is arranged at the rear side of the fixing plate 2, and a fixing structure 5 is arranged above the mounting plate 1; The mounting plate 1 comprises a plate body 11, a rectangular through hole 12 penetrating to the bottom is formed on the top of the plate body 11, and a circular through hole 13 penetrating to the outside is formed on the front side of the inner wall of the rectangular through hole 12; like Figure 3-4 As shown, the vibration structure 3 includes a liquid storage tank 31, a guide frame 32 is movably connected to the lower part of the outer wall of the liquid storage tank 31, the bottom of the guide frame 32 is fixedly connected to the top of the plate body 11, a connecting plate 33 is hinged at the bottom of the liquid storage tank 31, a fixing cylinder 34 is fixedly connected to the end of the connecting plate 33 away from the liquid storage tank 31, a fixing rod 35 is movably connected to the inner wall of the fixing cylinder 34, and a convex block 36 is fixedly connected to the front and rear ends of the fixing rod 35, and a connecting rod 37 is fixedly connected to the ends of the two convex blocks 36 away from each other and away from the fixing rod 35. The front end of the square connecting rod 37 is fixedly connected to a connecting shaft 38, the front end of the connecting shaft 38 is fixedly connected to a driving motor 39, the bottom of the driving motor 39 is fixedly connected to a bottom plate 30, the rear end of the rear connecting rod 37 is rotatably connected to the rear side of the inner wall of the rectangular through hole 12, the outer wall of the front connecting rod 37 is movably connected to the inner wall of the circular through hole 13, the rear side of the bottom plate 30 is fixedly connected to one side of the plate body 11, and the cleaning structure 4 includes two upper and lower rectangular shells 41, and a circular movable hole 1 that penetrates to the outside is opened in the front of the right side of the inner wall of the rectangular shell 41. The inner wall of the first is movably connected with a cleaning roller brush 42, the right end of the cleaning roller brush 42 is rotatably connected with a rectangular block 49, the front sides of the rectangular shell 41 and the rectangular block 49 are fixedly connected to the rear side of the fixed plate 2, the left end of the cleaning roller brush 42 is fixedly connected with a fixing rod 2 43, the outer wall of the fixing rod 2 43 is fixedly connected with a conical tooth 1 44, the left end of the cleaning roller brush 42 is rotatably connected to the inner wall of the rectangular shell 41, the outer wall of the conical tooth 1 44 is meshedly connected with a conical tooth 2 45, the front end of the conical tooth 2 45 is fixedly connected with a rotating rod 46, and the outer wall of the rotating rod 46 is movably connected with a supporting sleeve 47 The outer wall of the support sleeve 47 is fixedly connected to the inner wall of the rectangular shell 41, and a circular movable hole 2 is opened on the rear side of the inner wall of the rectangular shell 41 and penetrates to the front side of the fixed plate 2. The inner wall of the circular movable hole 2 is movably connected to the front side of the outer wall of the rotating rod 46. The front end of the rotating rod 46 is fixedly connected to the connecting shaft 2 48, and the outer walls of the two connecting shafts 2 48 are sleeved with cross belts 40. The front end of the lower connecting shaft 2 48 is fixedly connected to the connecting shaft 3 401, and the outer wall of the connecting shaft 3 401 is sleeved with a transmission belt 1 402, and the other end of the inner wall of the transmission belt 1 402 is sleeved on the outer wall of the connecting shaft 1 38; The circuit board to be processed is fixed by the fixing structure 5, moved to the top of the liquid storage tank 31 and driven to the inside of the liquid storage tank 31, and then the driving motor 39 is started to drive the connecting shaft 38 to rotate, and the connecting rod 37 is driven to rotate by the connecting shaft 38, and then the convex block 36 is driven to rotate, and the fixing cylinder 34 is driven to lift the connecting plate 33 under the action of the fixing rod 35, so that the liquid storage tank 31 vibrates, which helps to loosen the dirt on the circuit board, thereby accelerating the corrosion efficiency of the circuit board. The rotation of the connecting shaft 38 is driven by the transmission belt One 402 is transmitted to the connecting shaft three 401, which in turn drives the cleaning roller brush 42 below to rotate, and under the action of the cross belt 40 and the two connecting shafts 2 48, drives the rotating rod 46 to rotate, and drives the conical tooth one 44 to rotate through the conical tooth two 45, and under the action of the connecting shaft two 48, the two cleaning roller brushes 42 are further rotated in opposite directions at the same time, when the vibration structure 3 drives the circuit board after corrosion to pass through the inside of the two cleaning roller brushes 42, the surface of the circuit board is cleaned, and the uncorroded residues on the surface of the circuit board are effectively removed, thereby ensuring the cleanliness of the circuit board.
[0021] like Figure 5-7As shown, the fixing structure 5 includes two rectangular grooves 51 on the left and right, and the sides of the two rectangular grooves 51 that are close to each other are fixedly connected to the outer wall of the plate body 11. A circular movable hole 3 that penetrates to the outside is opened on the rear side of the inner wall of the right rectangular groove 51, and the inner wall of the circular movable hole 3 is movably connected with a rotating shaft 1 52, and the rear end of the rotating shaft 1 52 is fixedly connected with a threaded rod 1 53, and the front end of the rotating shaft 1 52 is fixedly connected with a stepping motor 1 54, and the bottom of the stepping motor 1 54 is fixedly connected with a bottom plate 2 55, and the rear side of the bottom plate 2 55 is fixedly connected to the front side of the right rectangular groove 51, and the front and rear sides of the inner wall of the left rectangular groove 51 are fixedly connected with a sliding rod 1 56, and the outer wall of the sliding rod 1 56 is movably connected with a sliding sleeve 1 502, and the outer wall of the threaded rod 1 53 is threadedly connected with a slider 1 501 The tops of the slider 501 and the sleeve 502 are fixedly connected with support plates 57, and the upper parts of the two support plates 57 close to each other are provided with mounting grooves 58, and the inner walls of the two mounting grooves 58 are provided with fixing components 59, and the left support plate 57 is provided with a motor groove 50 on the left side near the bottom of the mounting groove 58, and the top of the inner wall of the motor groove 50 is provided with a circular movable hole 4 that penetrates into the left mounting groove 58, and the fixing component 59 includes a stepper motor 591, and the output end of the stepper motor 591 is fixedly connected with a rotating shaft 592, the bottom of the stepper motor 591 is fixedly connected to the inner wall of the motor groove 50, the top of the rotating shaft 592 is rotatably connected to the inner wall of the motor groove 50, and the outer wall of the rotating shaft 592 is provided with a transmission belt 593, The other end of the inner wall of the moving belt 2 593 is sleeved with a connecting shaft 4 594, the upper part of the outer wall of the connecting shaft 4 594 is movably connected to the inner wall of the circular movable hole 4, the top of the connecting shaft 4 594 is fixedly connected with a threaded rod 2 595, the top of the threaded rod 2 595 is rotatably connected to the inner wall of the left support plate 57, the outer wall of the threaded rod 2 595 is threadedly connected with a slider 2 596, the right side of the slider 2 596 is fixedly connected with a connecting plate 2 597, the right side of the connecting plate 2 597 is fixedly connected with a sliding sleeve 2 598, the inner wall of the sliding sleeve 2 598 is movably connected with a sliding rod 2 599, the upper and lower ends of the sliding rod 2 599 are fixedly connected to the inner wall of the right support plate 57, the front and rear sides of the left and right sides of the bottom of the connecting plate 2 597 are fixedly connected with extension plates 590, and the extension plates 590 are fixedly connected to the front and rear sides of the left and right sides of the bottom of the connecting plate 2 597. The bottom of plate 590 is fixedly connected with connecting plate 3 5901, the uppermost part of the front and rear connecting plates 3 5901 close to each other is fixedly connected with mounting block 5902, the top of mounting block 5902 is provided with circular movable hole 5 that runs through to the bottom, the top of mounting block 5902 is fixedly connected with pneumatic push rod 5903, the output end of pneumatic push rod 5903 is movably connected with the inner wall of circular movable hole 5, the bottom of the output end of pneumatic push rod 5903 is fixedly connected with connecting block 5904, the lower part of the front and rear connecting plates 3 5901 close to each other is provided with sliding groove 5905, the lower part of the front and rear connecting plates 3 5901 close to each other is fixedly connected with L-shaped lower clamping block 5906, the bottom of connecting block 5904 is fixedly connected with upper clamping plate 5907,The front and rear sides of the upper clamping plate 5907 are fixedly connected with guide blocks 5908, and the outer wall of the guide block 5908 is movably connected to the inner wall of the slide groove 5905; The circuit board to be processed is placed on top of the two L-shaped lower clamping blocks 5906, and then the pneumatic push rod 5903 is started to push the connecting block 5904 and the upper clamping plate 5907 to move downward, ensuring that the circuit board is pressed down by the upper clamping plate 5907 and fixed to the L-shaped lower clamping block 5906, and the stepper motor 1 54 is started to drive the slider 1 501 and the sleeve 1 502 to move along the rectangular groove 51 through the rotating shaft 1 52 and the threaded rod 1 53, so that the support plate 57 drives the circuit board to move above the liquid storage tank 31 with the corrosive liquid to ensure that the circuit board is fixed in the processing position, and then the stepper motor 2 591 is started to drive the rotating shaft 2 592 to rotate, and drive the connecting shaft 4 594 to rotate through the transmission belt 2 593, thereby rotating the threaded rod 2 595, and driving the threaded rod 2 595 to rotate. Slider No. 2 596 moves up and down on the outer wall of threaded rod No. 2 595, moves through slider No. 2 596 and drives connecting plate No. 2 597 to move, and at the same time, drives sleeve No. 2 598 to slide on the outer wall of sliding rod No. 2 599, thereby improving the stability of connecting plate No. 2 597 when moving, and drives connecting plate No. 2 597 to descend, so that the circuit board is lowered to the inside of liquid storage tank 31. When the vibration structure 3 is processed, the stepper motor No. 2 591 is started again to make the circuit board rise, and then the bottom plate No. 2 55 is started to continue moving, thereby driving the circuit board to move and cleaning the surface of the circuit board through the inside of two cleaning roller brushes 42. After cleaning, the bottom plate No. 2 55 is started in reverse to make the circuit board return, and then the pneumatic push rod 5903 is started to drive the upper clamping plate 5907 to lift, and the processed circuit board is removed.
[0022] In addition, the present invention also relates to a processing method of a circuit board processing device, comprising the following steps: Step 1: Place the circuit board to be processed on top of the two L-shaped lower clamping blocks 5906, and ensure that the circuit board is pressed down by the upper clamping plate 5907 in the fixing structure 5 to be fixed; Step 2: Start the stepper motor 54, and drive the slider 501 and the sleeve 502 to move along the rectangular groove 51 through the rotating shaft 52 and the threaded rod 53, so that the support plate 57 drives the circuit board to move above the liquid storage tank 31 with the corrosive liquid, ensuring that the circuit board is fixed at the processing position, and then start the stepper motor 591 to lower the circuit board into the liquid storage tank 31; Step 3: Start the driving motor 39, and make the liquid storage tank 31 vibrate by connecting the shaft 1 38 and the fixing rod 1 35, so as to improve the corrosion efficiency of the circuit board; Step 4: Start the stepper motor 2 591 again to lift the circuit board after etching, and then start the stepper motor 1 54 to drive the circuit board to continue moving. The transmission belt 1 402 in the cleaning structure 4 is sleeved on the outer wall of the connecting shaft 1 38, and then the rotation of the driving motor 39 drives the cleaning roller brush 42 to rotate. The cleaning roller brush 42 is driven to rotate through the connecting shaft 2 48 and the rotating rod 46 to remove excess materials on the surface of the circuit board to ensure the processing quality; Step 5: According to the processing requirements of the circuit board, the driving motor 39 is adjusted, and then the vibration frequency of the vibration structure 3 and the rotation speed of the cleaning structure 4 are adjusted to achieve the best processing effect; Step 6: After the processing of the circuit board is completed, all motors are turned off, and the pneumatic push rod 5903 pushes the connecting block 5904 and the upper clamping plate 5907 upward to release the circuit board and remove it from the processing equipment; Step 7: Check the finished circuit board to ensure that the processing quality meets the standard requirements, and perform subsequent processing or rework if necessary.
[0023] The working principle of the present invention is as follows: the circuit board to be processed is fixed by the fixing structure 5, moved to the top of the liquid storage tank 31 and driven to the inside of the liquid storage tank 31, and then the driving motor 39 is started, thereby driving the connecting shaft 38 to rotate, and the connecting rod 37 is driven to rotate by the connecting shaft 38, and then the convex block 36 is driven to rotate, and the fixing cylinder 34 is driven to lift the connecting plate 33 under the action of the fixing rod 35, so that the liquid storage tank 31 vibrates, which helps to loosen the dirt on the circuit board, thereby accelerating the corrosion efficiency of the circuit board. The rotation of the connecting shaft 38 It is transmitted to the connecting shaft three 401 through the transmission belt one 402, thereby driving the cleaning roller brush 42 below to rotate, and under the action of the cross belt 40 and the two connecting shafts two 48, the rotating rod 46 is driven to rotate, and the conical tooth one 44 is driven to rotate through the conical tooth two 45. Under the action of the connecting shaft two 48, the two cleaning roller brushes 42 are further rotated in opposite directions at the same time. When the vibration structure 3 drives the circuit board after corrosion to pass through the inside of the two cleaning roller brushes 42, the surface of the circuit board is cleaned, and the uncorroded residues on the surface of the circuit board are effectively removed, thereby ensuring the cleanliness of the circuit board.
[0024] The circuit board to be processed is placed on top of the two L-shaped lower clamping blocks 5906, and then the pneumatic push rod 5903 is started to push the connecting block 5904 and the upper clamping plate 5907 to move downward, ensuring that the circuit board is pressed down by the upper clamping plate 5907 and fixed to the L-shaped lower clamping block 5906, and the stepper motor 1 54 is started to drive the slider 1 501 and the sleeve 1 502 to move along the rectangular groove 51 through the rotating shaft 1 52 and the threaded rod 1 53, so that the support plate 57 drives the circuit board to move above the liquid storage tank 31 with the corrosive liquid to ensure that the circuit board is fixed in the processing position, and then the stepper motor 2 591 is started to drive the rotating shaft 2 592 to rotate, and drive the connecting shaft 4 594 to rotate through the transmission belt 2 593, thereby rotating the threaded rod 2 595, and driving the threaded rod 2 595 to rotate. Slider No. 2 596 moves up and down on the outer wall of threaded rod No. 2 595, moves through slider No. 2 596 and drives connecting plate No. 2 597 to move, and at the same time, drives sleeve No. 2 598 to slide on the outer wall of sliding rod No. 2 599, thereby improving the stability of connecting plate No. 2 597 when moving, and drives connecting plate No. 2 597 to descend, so that the circuit board is lowered to the inside of liquid storage tank 31. When the vibration structure 3 is processed, the stepper motor No. 2 591 is started again to make the circuit board rise, and then the bottom plate No. 2 55 is started to continue moving, thereby driving the circuit board to move and cleaning the surface of the circuit board through the inside of two cleaning roller brushes 42. After cleaning, the bottom plate No. 2 55 is started in reverse to make the circuit board return, and then the pneumatic push rod 5903 is started to drive the upper clamping plate 5907 to lift, and the processed circuit board is removed.
[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the internal communication of two components, or a direct connection. "upper", "lower", "left" and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A circuit board processing device, comprising a mounting plate (1), characterized in that: A fixing plate (2) is fixedly connected to the top front side of the mounting plate (1), a vibration structure (3) is arranged inside the mounting plate (1), a cleaning structure (4) is arranged on the rear side of the fixing plate (2), and a fixing structure (5) is arranged above the mounting plate (1); The mounting plate (1) comprises a plate body (11), the top of the plate body (11) is provided with a rectangular through hole (12) extending through to the bottom, and the front side of the inner wall of the rectangular through hole (12) is provided with a circular through hole (13) extending through to the outside; The vibration structure (3) comprises a liquid storage box (31), a guide frame (32) is movably connected to the lower part of the outer wall of the liquid storage box (31), and the bottom of the guide frame (32) is fixedly connected to the top of the plate body (11); The cleaning structure (4) comprises two upper and lower rectangular shells (41); a circular movable hole (1) is provided at the front of the right side of the inner wall of the rectangular shell (41) and extends to the outside; a cleaning roller brush (42) is movably connected to the inner wall of the circular movable hole (1); the right end of the cleaning roller brush (42) is rotatably connected to a rectangular block (49); the front sides of the rectangular shell (41) and the rectangular block (49) are fixedly connected to the rear side of the fixed plate (2).
2. A circuit board processing equipment according to claim 1, characterized in that: A connecting plate 1 (33) is hingedly connected to the bottom of the liquid storage tank (31), and a fixing cylinder (34) is fixedly connected to one end of the connecting plate 1 (33) away from the liquid storage tank (31).
3. A circuit board processing equipment according to claim 2, characterized in that: The inner wall of the fixed cylinder (34) is movably connected to a fixing rod (35), and the front and rear ends of the fixing rod (35) are fixedly connected to convex blocks (36), and the ends of the two convex blocks (36) that are away from each other and away from the fixing rod (35) are fixedly connected to a connecting rod (37), and the front end of the front connecting rod (37) is fixedly connected to a connecting shaft (38), and the front end of the connecting shaft (38) is fixedly connected to a driving motor (39), and the bottom of the driving motor (39) is fixedly connected to a bottom plate (30).
4. A circuit board processing equipment according to claim 3, characterized in that: The rear end of the rear connecting rod (37) is rotatably connected to the rear side of the inner wall of the rectangular through hole (12), the outer wall of the front connecting rod (37) is movably connected to the inner wall of the circular through hole (13), and the rear side of the bottom plate (30) is fixedly connected to one side of the plate body (11).
5. The circuit board processing equipment according to claim 1, characterized in that: The left end of the cleaning roller brush (42) is fixedly connected to a second fixing rod (43), the outer wall of the second fixing rod (43) is fixedly connected to a first conical tooth (44), the left end of the cleaning roller brush (42) is rotatably connected to the inner wall of the rectangular shell (41), the outer wall of the first conical tooth (44) is meshingly connected to a second conical tooth (45), the front end of the second conical tooth (45) is fixedly connected to a rotating rod (46), the outer wall of the rotating rod (46) is movably connected to a supporting sleeve (47), and the outer wall of the supporting sleeve (47) is fixedly connected to the inner wall of the rectangular shell (41).
6. A circuit board processing equipment according to claim 1, characterized in that: A second circular movable hole is formed on the rear side of the inner wall of the rectangular shell (41) and extends through the front side of the fixed plate (2). The inner wall of the second circular movable hole is movably connected to the front side of the outer wall of the rotating rod (46). The front end of the rotating rod (46) is fixedly connected to a second connecting shaft (48). The outer walls of the two connecting shafts (48) are covered with cross belts (40).
7. A circuit board processing equipment according to claim 6, characterized in that: The front end of the lower connecting shaft 2 (48) is fixedly connected to the connecting shaft 3 (401), the outer wall of the connecting shaft 3 (401) is sleeved with a transmission belt 1 (402), and the other end of the inner wall of the transmission belt 1 (402) is sleeved on the outer wall of the connecting shaft 1 (38).
8. The circuit board processing equipment according to claim 1, characterized in that: The fixing structure (5) comprises two rectangular grooves (51) on the left and right, the sides of the two rectangular grooves (51) being close to each other are fixedly connected to the outer wall of the plate body (11), the inner wall of the right rectangular groove (51) is provided with a circular movable hole three penetrating to the outside, the inner wall of the circular movable hole three is movably connected to a rotating shaft one (52), the rear end of the rotating shaft one (52) is fixedly connected to a threaded rod one (53), the front end of the rotating shaft one (52) is fixedly connected to a stepping motor one (54), the bottom of the stepping motor one (54) is fixedly connected to a bottom plate two (55), the rear side of the bottom plate two (55) is fixedly connected to the front side of the right rectangular groove (51), and the front and rear sides of the inner wall of the left rectangular groove (51) are fixedly connected to the front and rear sides of the inner wall of the left rectangular groove (51). A sliding rod (56) is fixedly connected on both sides, and a sliding sleeve (502) is movably connected to the outer wall of the sliding rod (56). A sliding block (501) is threadedly connected to the outer wall of the threaded rod (53). The tops of the sliding block (501) and the sliding sleeve (502) are fixedly connected to a supporting plate (57). A mounting groove (58) is provided on the upper sides of the two supporting plates (57) close to each other. A fixing assembly (59) is provided on the inner walls of the two mounting grooves (58). A motor groove (50) is provided on the left side of the left supporting plate (57) close to the bottom of the mounting groove (58). A circular movable hole (4) is provided on the top of the inner wall of the motor groove (50) and penetrates into the left mounting groove (58).
9. A circuit board processing device according to claim 8, characterized in that: The fixing assembly (59) comprises a second stepping motor (591), the output end of the second stepping motor (591) is fixedly connected to a second rotating shaft (592), the bottom of the second stepping motor (591) is fixedly connected to the inner wall of the motor slot (50), the top of the second rotating shaft (592) is rotatably connected to the inner wall of the motor slot (50), the outer wall of the second rotating shaft (592) is sleeved with a second transmission belt (593), the other end of the inner wall of the second transmission belt (593) is sleeved with a fourth connecting shaft (594), the upper part of the outer wall of the fourth connecting shaft (594) is movably connected to the inner wall of the fourth circular movable hole, the The top of the connecting shaft 4 (594) is fixedly connected to a threaded rod 2 (595), the top of the threaded rod 2 (595) is rotatably connected to the inner wall of the left support plate (57), the outer wall of the threaded rod 2 (595) is threadedly connected to a slider 2 (596), the right side of the slider 2 (596) is fixedly connected to a connecting plate 2 (597), the right side of the connecting plate 2 (597) is fixedly connected to a sliding sleeve 2 (598), the inner wall of the sliding sleeve 2 (598) is movably connected to a sliding rod 2 (599), and the upper and lower ends of the sliding rod 2 (599) are fixed to the inner wall of the right support plate (57). The second connecting plate (597) is connected, the front and rear sides of the left and right sides of the bottom are fixedly connected with extension plates (590), the bottom of the extension plate (590) is fixedly connected with a connecting plate three (5901), the top of the front and rear connecting plates three (5901) close to each other is fixedly connected with a mounting block (5902), the top of the mounting block (5902) is provided with a circular movable hole five extending through the bottom, the top of the mounting block (5902) is fixedly connected with a pneumatic push rod (5903), the output end of the pneumatic push rod (5903) is movably connected to the inner wall of the circular movable hole five, The bottom of the output end of the pneumatic push rod (5903) is fixedly connected to a connecting block (5904), and a slide groove (5905) is provided at the bottom of the front and rear connecting plates (5901) close to each other. The bottom of the front and rear connecting plates (5901) close to each other is fixedly connected to an L-shaped lower clamping block (5906), and the bottom of the connecting block (5904) is fixedly connected to an upper clamping plate (5907), and the front and rear sides of the upper clamping plate (5907) are fixedly connected to guide blocks (5908), and the outer wall of the guide block (5908) is movably connected to the inner wall of the slide groove (5905).
10. A processing method of a circuit board processing device, applicable to a circuit board processing device according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Place the circuit board to be processed on top of the two L-shaped lower clamping blocks (5906), and ensure that the circuit board is pressed down by the upper clamping plate (5907) in the fixing structure (5) to be fixed; Step 2: Start the stepper motor 1 (54), and drive the slider 1 (501) and the sleeve 1 (502) to move along the rectangular groove (51) through the rotating shaft 1 (52) and the threaded rod 1 (53), so that the support plate (57) drives the circuit board to move above the liquid storage tank (31) containing the corrosive liquid, and ensure that the circuit board is fixed at the processing position, and then start the stepper motor 2 (591) to lower the circuit board into the liquid storage tank (31); Step 3: starting the driving motor (39) to vibrate the liquid storage tank (31) through the connecting shaft (38) and the fixing rod (35), thereby improving the corrosion efficiency of the circuit board; Step 4: Start the second stepper motor (591) again to lift the circuit board after etching, and then start the first stepper motor (54) to drive the circuit board to continue moving, and the transmission belt (402) in the cleaning structure (4) is sleeved on the outer wall of the connecting shaft (38), and then the rotation of the driving motor (39) drives the cleaning roller brush (42) to rotate, and the cleaning roller brush (42) is driven to rotate through the second connecting shaft (48) and the rotating rod (46), so as to remove excess materials on the surface of the circuit board and ensure the processing quality; Step 5: According to the processing requirements of the circuit board, the driving motor (39) is adjusted, thereby adjusting the vibration frequency of the vibration structure (3) and the rotation speed of the cleaning structure (4) to achieve the best processing effect; Step 6: After the processing of the circuit board is completed, all motors are turned off, and the pneumatic push rod (5903) pushes the connecting block (5904) and the upper clamping plate (5907) upward to release the circuit board and remove it from the processing equipment; Step 7: Check the finished circuit board to ensure that the processing quality meets the standard requirements, and perform subsequent processing or rework if necessary.