An auxiliary copper deposition device for an energy-saving vehicle circuit board

Abstract

The present invention relates to the technical field of circuit boards, and particularly to an auxiliary copper deposition device for an energy-saving vehicle circuit board, which includes a base and mounting brackets; several mounting brackets are fixedly connected to the base; it also includes an upper cover, a rotating shaft, a disc, etc.; all the mounting brackets are jointly fixedly connected with an upper cover; the upper cover is rotatably connected with the rotating shaft; the rotating shaft is fixedly connected with several discs, and the discs are rotatably connected with the upper cover. The present invention drives the output shaft of the driving motor to drive the rotating shaft, the disc and their connecting components to rotate counterclockwise at a high speed from the perspective from front to back, so that the plate quickly passes through the cleaning liquid in the lower cover. During this process, the cleaning liquid will quickly pass through the hole grooves of the plate, which can not only remove the oil stains in the hole grooves, but also flush out the processing debris stuck in the hole grooves, improving the cleaning and degreasing effect, and also laying a good foundation for the subsequent copper deposition operation.

Description

Technical Field

[0001] The present invention relates to the technical field of circuit boards, and particularly to an auxiliary copper deposition device for energy-saving vehicle circuit boards. Background Art

[0002] A circuit board, also known as a printed circuit board, is an important electronic component. Through the circuit board, various electronic components can be connected to form a predetermined circuit, enabling it to play a role in relay transmission. In the production and processing of circuit boards, a thin layer of chemical copper needs to be deposited on the non-conductive hole wall substrate of the drilled holes by chemical methods as the base for subsequent electroplating of copper. During the production and processing of circuit boards, there is a lot of oil stain left on the panel, wire grooves and hole grooves. Generally, before the copper deposition work of the circuit board, an oil removal device is used to carry out the oil removal work.

[0003] In the prior art, during long-term use and observation, it is found that the oil removal device can only clean one circuit board at a time. After each cleaning, the cleaned circuit board needs to be removed, and then the next circuit board to be cleaned needs to be fixed before the next cleaning work can be carried out. Not only is the single cleaning quantity small, but also each time when replacing the next circuit board to be cleaned, step-by-step operations are required, resulting in overly cumbersome operations and low cleaning efficiency. Moreover, in the prior art, the circuit board is generally deoiled by flushing. During the flushing process, most of the flushing water acts on the panel of the circuit board, and only a small part of the water acts on the hole grooves of the circuit board. However, the hole grooves of the circuit board are the purpose of the copper deposition operation. If a large amount of oil stain remains in the hole grooves, it will lead to poor copper deposition effect and affect the finished product quality of the circuit board, which needs to be improved. Summary of the Invention

[0004] In order to overcome the shortcomings of the problems mentioned in the background, the present invention provides an auxiliary copper deposition device for energy-saving vehicle circuit boards.

[0005] The technical solution is as follows: An auxiliary copper deposition device for an energy-saving vehicle circuit board, comprising a base and a mounting frame; several mounting frames are fixedly connected to the base; it also includes an upper cover, a rotating shaft, a disc, a connecting block, a bearing seat, a rotating rod, a connecting plate, a spring telescopic rod, a clamping plate, a first wedge plate, an electric push rod, a second wedge plate, a pneumatic push rod, a lower cover and a driving motor; all the mounting frames are jointly fixedly connected with an upper cover; the upper cover is rotatably connected with a rotating shaft; several discs are fixedly connected to the rotating shaft, and the discs are rotatably connected with the upper cover; each disc is provided with several connecting blocks distributed in an annular array, and the connecting blocks on the disc are symmetric in pairs; each connecting block is fixedly connected with a bearing seat; each bearing seat is rotatably connected with a rotating rod; each rotating rod is fixedly connected with a connecting plate; each connecting plate is provided with several spring telescopic rods distributed symmetrically up and down; the telescopic parts of the spring telescopic rods on the symmetric connecting plates and at the same horizontal height jointly fixedly connect a clamping plate; each clamping plate is fixedly connected with a first wedge plate; several pneumatic push rods are installed on the base; the telescopic parts of all the pneumatic push rods jointly fixedly connect a lower cover; the upper cover and the lower cover jointly form a circular shell, and openings are formed at the left and right parts of the circular shell; several symmetrically distributed electric push rods are installed on the upper cover and the lower cover respectively; the telescopic parts of all the electric push rods on the same side and at the same horizontal height jointly fixedly connect a second wedge plate, and the second wedge plate cooperates with the first wedge plate; a driving motor is installed on the mounting frame, and the output shaft of the driving motor is fixedly connected with the rotating shaft.

[0006] Furthermore, it also includes a gear, a connecting rod and an arc-shaped rack; each rotating rod is fixedly connected with a gear; several connecting rods distributed symmetrically left and right are provided on the lower cover; all the connecting rods on the same side are jointly fixedly connected with an arc-shaped rack, and the arc-shaped rack cooperates with the gear, and all the teeth of the arc-shaped rack face to the right.

[0007] Furthermore, a telescopic film with elastic deformation ability is arranged between the upper cover and the lower cover.

[0008] Furthermore, it also includes a cylinder, a connecting pipe and a hollow air jet plate; a cylinder is jointly fixedly connected with the rotating shaft and the disc; the cylinder is rotatably connected with and communicates with a connecting pipe; the connecting pipe is provided with an air injection port; several air vent grooves are opened on the cylinder; each air vent groove communicates with a hollow air jet plate, and the hollow air jet plate corresponds to the connecting block, and the jet direction of the hollow air jet plate faces the connecting block.

[0009] Furthermore, the hollow air jet plate is arranged in a trapezoidal structure.

[0010] Furthermore, it also includes a long rod and an arc-shaped filter plate; several long rods are fixedly connected to the base; all the long rods jointly fixedly connect an arc-shaped filter plate after passing through the lower cover, and the arc-shaped filter plate fits with the lower cover; the connecting rod is connected with the lower cover through the arc-shaped filter plate.

[0011] Furthermore, the cylinder is provided with a plurality of rectangular scraping plates distributed in an annular array, and the rectangular scraping plates are in contact with the arc-shaped filter plate.

[0012] Furthermore, the rotating shaft is arranged in a hollow structure; the rectangular scraping plate is arranged in a hollow structure; the rotating shaft is communicated with a plurality of pipe groups distributed in an annular array, and each pipe group is composed of a plurality of vent pipes distributed in a linear array; each pipe group is communicated with a rectangular scraping plate after passing through the cylinder; the rectangular scraping plate is provided with a first suction groove, and the first suction groove faces the arc-shaped filter plate.

[0013] Furthermore, the rectangular scraping plate is provided with a second suction groove.

[0014] The beneficial effects of the present invention are as follows: 1. In the present invention, the output shaft of the driving motor drives the rotating shaft, the disc and their connecting components to rotate counterclockwise at a high speed from the front-to-back perspective, so that the plate quickly passes through the cleaning liquid in the lower cover. During this process, the cleaning liquid will quickly pass through the holes and grooves in the plate, which can not only remove the oil stains in the holes and grooves, but also flush out the processing debris stuck in the holes and grooves, improving the cleaning and degreasing effect while laying a good foundation for the subsequent copper deposition operation; and under the action of centrifugal force, the residual cleaning liquid on the plate is centrifugally thrown out to realize the drying of the plate, making the cleaning and drying integrated, reducing the subsequent workload, and solving the problem that in the existing degreasing technology, most of the flushing water acts on the panel of the circuit board, and only a small part of the water acts in the holes and grooves of the circuit board, resulting in a large amount of oil stains remaining in the holes and grooves, poor copper deposition effect, and affecting the finished product quality of the circuit board.

[0015] 2. In the present invention, every time the disc rotates one circle, a cleaning and degreasing operation is performed on all the plates. In this way, the cleaning and degreasing work of multiple plates is realized at one time, significantly improving the cleaning and degreasing efficiency of the plates.

[0016] 3. In the present invention, by making the plate pass through the cleaning liquid in the lower cover in an inclined posture, the cleaning liquid will still quickly pass through the holes and grooves of the plate, and the moving resistance of the plate is greatly reduced, avoiding the phenomenon of deformation and bending of the plate when moving at a high speed in the cleaning liquid.

[0017] 4. During the centrifugal throwing process in the present invention, the external gas injection device sequentially injects gas into the cylinder through the gas injection port and the connecting pipe, and then sprays it towards the plate from the inside to the outside through the air extraction port and the hollow air spraying plate, so as to blow the cleaning liquid on the end of the plate near the rotating shaft to the end far from the rotating shaft, enabling the residual cleaning liquid on the plate to be dried faster and improving the drying efficiency.

[0018] 5. In the present invention, when the pneumatic push rod drives the upper cover and the cleaning liquid to move downward, the arc-shaped filter plate intercepts the oil stains and processing debris in the cleaning liquid. Thus, when the subsequent rotating shaft rotates, the cylinder and the rectangular scraper will rotate together with the rotating shaft. The rectangular scraper scrapes the oil stains and processing debris intercepted on the arc-shaped filter plate, causing the oil stains and processing debris to accumulate in front of the moving direction of the rectangular scraper on the arc-shaped filter plate. At the same time, the externally provided air extraction device is controlled to successively suck out the oil stains and processing debris accumulated in front of the moving direction of the rectangular scraper through the air extraction port, the ventilation pipe, the rectangular scraper, and the second suction groove. Thus, the rectangular scraper first gathers the oil stains and processing debris together to form a certain volume, making it easier to suck out and improving the cleaning effect on the oil stains and processing debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram disclosed by the present invention;

[0020] Figure 2 is a first structural sectional view of the upper cover and the lower cover disclosed by the present invention;

[0021] Figure 3 is a schematic structural diagram of the arc-shaped filter plate disclosed by the present invention;

[0022] Figure 4 is a schematic combined structural diagram of the connecting rod and the arc-shaped rack disclosed by the present invention;

[0023] Figure 5 is a schematic combined structural diagram of the connecting block, the bearing seat, the rotating rod, the connecting plate, the spring telescopic rod, the clamping plate, and the first wedge-shaped plate disclosed by the present invention;

[0024] Figure 6 is a schematic structural diagram of the rotating rod and the gear disclosed by the present invention;

[0025] Figure 7 is a second structural sectional view of the upper cover and the lower cover disclosed by the present invention;

[0026] Figure 8 is a schematic combined structural diagram of the cylinder and the connecting pipe disclosed by the present invention;

[0027] Figure 9 is a structural sectional view of the cylinder disclosed by the present invention;

[0028] Figure 10 is a schematic combined structural diagram of the hollow air jet plate and the rectangular scraper disclosed by the present invention.

[0029] Marks in the attached drawings: 1 - base, 2 - mounting bracket, 3 - upper cover, 4 - rotating shaft, 5 - disc, 6 - connecting block, 7 - bearing block, 8 - rotating rod, 9 - connecting plate, 10 - spring telescopic rod, 11 - clamping plate, 12 - first wedge plate, 13 - electric push rod, 14 - second wedge plate, 15 - pneumatic push rod, 16 - lower cover, 17 - drive motor, 20 - gear, 21 - connecting rod, 22 - arc-shaped rack, 30 - long rod, 31 - arc-shaped filter plate, 40 - cylinder, 41 - connecting pipe, 42 - hollow air jet plate, 50 - ventilation pipe, 51 - rectangular scraper, 4001 - air extraction port, 40001 - ventilation groove, 41001 - gas injection port, 51001 - first suction groove, 51002 - second suction groove, 001 - sheet material. Detailed implementation manners

[0030] The following is only a preferred embodiment of the present invention, and does not limit the protection scope of the present invention accordingly.

[0031] Embodiment 1

[0032] An auxiliary copper deposition device for an energy-saving vehicle circuit board, as Figures 1-10 shown, includes a base 1 and a mounting bracket 2; at least two mounting brackets 2 are bolted to the base 1;

[0033] It also includes an upper cover 3, a rotating shaft 4, a disc 5, a connecting block 6, a bearing seat 7, a rotating rod 8, a connecting plate 9, a spring telescopic rod 10, a clamping plate 11, a first wedge plate 12, an electric push rod 13, a second wedge plate 14, a pneumatic push rod 15, a lower cover 16 and a driving motor 17. All the mounting brackets 2 are commonly bolted to an upper cover 3; the upper cover 3 is rotatably connected to a rotating shaft 4; the rotating shaft 4 is fixedly connected to at least two discs 5, and the discs 5 are rotatably connected to the upper cover 3; each disc 5 is provided with a number of connecting blocks 6 distributed in an annular array, and the connecting blocks 6 on the disc 5 are symmetric in pairs; each connecting block 6 is fixedly connected to a bearing seat 7; each bearing seat 7 is rotatably connected to a rotating rod 8; each rotating rod 8 is fixedly connected to a connecting plate 9; each connecting plate 9 is provided with at least four spring telescopic rods 10 distributed symmetrically up and down; the telescopic parts of the spring telescopic rods 10 on the symmetric connecting plates 9 and at the same horizontal height are commonly fixedly connected to a clamping plate 11; each clamping plate 11 is fixedly connected to a first wedge plate 12; the base 1 is provided with a number of (at least four) pneumatic push rods 15; the telescopic parts of all the pneumatic push rods 15 are commonly fixedly connected to a lower cover 16; the upper cover 3 and the lower cover 16 jointly form a circular shell, and an opening is formed at each of the left and right parts of the circular shell; the upper cover 3 and the lower cover 16 are each provided with at least four symmetrically distributed electric push rods 13; the telescopic parts of all the electric push rods 13 on the same side and at the same horizontal height are commonly fixedly connected to a second wedge plate 14, and the second wedge plate 14 is matched with the first wedge plate 12; the mounting bracket 2 is provided with a driving motor 17, and the output shaft of the driving motor 17 is fixedly connected to the rotating shaft 4.

[0034] It also includes a gear 20, a connecting rod 21 and an arc-shaped rack 22; each rotating rod 8 is fixedly connected to a gear 20; the lower cover 16 is provided with at least four connecting rods 21 distributed symmetrically left and right; all the connecting rods 21 on the same side are commonly fixedly connected to an arc-shaped rack 22, and the arc-shaped rack 22 is matched with the gear 20, and all the teeth of the arc-shaped rack 22 face right.

[0035] A stretchable film with elastic deformation ability is arranged between the upper cover 3 and the lower cover 16. When the upper cover 3 and the lower cover 16 are separated, the stretchable film that adaptively deforms by following the movement of the lower cover 16 is used to isolate the water flow, so as to prevent the water flow from splashing outwards through the gap between the upper cover 3 and the lower cover 16.

[0036] The specific working principle of the present invention is as follows:

[0037] First, a cleaning liquid with an oil removal effect is injected into the lower cover 16, so that the liquid level of the cleaning liquid is close to the connecting block 6 at the lowest position, so as to soak and clean the oil of the plate 001 subsequently.

[0038] Subsequently, feed the sheet 001 into the circular housing formed by the upper cover 3 and the lower cover 16 through the left opening of the circular housing, making the sheet 001 face the gap between the two clamping plates 11. At the same time, control the telescopic part of the electric push rod 13 on the left to drive the second wedge plate 14 on the left to move towards the left clamping plate 11 and the first wedge plate 12. The second wedge plate 14 on the left contacts the first wedge plate 12 on the left and pushes it open through the wedge structure. The clamping plate 11 moves together with the first wedge plate 12, so that the two clamping plates 11 on the same connecting plate 9 move away from each other and open, and the spring telescopic rod 10 on it is compressed. At this time, the sheet 001 fed from left to right can smoothly enter between the two clamping plates 11. When the sheet 001 enters between the two clamping plates 11, control the telescopic part of the electric push rod 13 on the left to drive the second wedge plate 14 to reset and stop pushing open the first wedge plate 12 on the left. At this time, the first wedge plate 12 on the left and the clamping plate 11 will move towards each other under the elastic reset force of the spring telescopic rod 10, so as to clamp the sheet 001 through the two clamping plates 11 moving towards each other;

[0039] Subsequently, control the output shaft of the drive motor 17 to drive the rotating shaft 4, the disc 5 and their connecting components to rotate counterclockwise from the front-to-back perspective, so that the next set of clamping plates 11 can be aligned with the left opening of the circular housing. Then repeat the above feeding and clamping steps to realize the feeding and clamping work of the sheet 001, so that each set of clamping plates 11 clamps a sheet 001;

[0040] Next, seal the two openings of the circular housing from the outside, and then control the output shaft of the drive motor 17 to drive the rotating shaft 4, the disc 5 and their connecting components to rotate counterclockwise at a high speed from the front-to-back perspective, so that the sheet 001 quickly passes through the cleaning liquid in the lower cover 16. During this process, the cleaning liquid will quickly pass through the holes and grooves of the sheet 001, which can not only remove the oil stains in the holes and grooves, but also wash out the processing debris stuck in the holes and grooves, improving the cleaning and degreasing effect while laying a good foundation for the subsequent copper deposition operation; it solves the problem that in the existing degreasing technology, most of the flushing water acts on the panel of the circuit board, and only a small part of the water acts in the holes and grooves of the circuit board, resulting in a large amount of oil stains remaining in the holes and grooves, poor copper deposition effect, and affecting the finished product quality of the circuit board.

[0041] Moreover, every time the disc 5 rotates one circle, a cleaning and degreasing operation will be performed on all the sheets 001. In this way, the cleaning and degreasing work of multiple sheets 001 is realized at one time, significantly improving the cleaning and degreasing efficiency of the sheets 001.

[0042] After completing the cleaning and degreasing work on a batch of sheet materials 001, control the telescopic part of the pneumatic push rod 15 to drive the lower cover 16 and the cleaning liquid to move downward, so that the liquid level of the cleaning liquid in the lower cover 16 is lower than the lower end of the lowermost sheet material 001. Subsequently, control the output shaft of the drive motor 17 to drive the rotating shaft 4, the disc 5 and their connecting components to rotate counterclockwise at high speed from the front-to-back perspective, thereby driving the sheet material 001 to rotate at high speed. In this way, under the action of centrifugal force, the residual cleaning liquid on the sheet material 001 is centrifugally thrown out, realizing the drying of the sheet material 001, making the cleaning and drying integrated, and reducing the subsequent workload.

[0043] After the sheet material 001 is dried, rotate the sheet material 001 one by one to face the clamping plate 11 on the right. Similarly to the feeding process, control the telescopic part of the electric push rod 13 on the right to drive the wedge plate two 14 to push open the wedge plate one 12 and the clamping plate 11, so that the sheet material 001 is no longer clamped by the clamping plate 11, facilitating the extraction of the sheet material 001 from the right opening of the circular housing and realizing the discharging of the sheet material 001.

[0044] During the above cleaning process, when the gear 20 rotates with the rotating rod 8 and passes by the arc-shaped rack 22 on the left, the gear 20 will mesh with the arc-shaped rack 22 on the left and be limited by the arc-shaped rack 22 on the left, causing the gear 20 to rotate clockwise around the center point of the rotating rod 8 and pass by the arc-shaped rack 22 on the left in a rolling posture. Thereby, the gear 20 drives the rotating rod 8, the connecting plate 9, the spring telescopic rod 10, the clamping plate 11 and the sheet material 001 to rotate clockwise around the center point of the rotating rod 8, so that the sheet material 001 presents a state of higher on the left and lower on the right. And after the gear 20 passes by the arc-shaped rack 22 on the left, the sheet material 001 maintains the state of higher on the left and lower on the right and enters the cleaning liquid in the lower cover 16. In this way, the sheet material 001 passes through the cleaning liquid in the lower cover 16 in an inclined posture, and the cleaning liquid will still quickly pass through the hole slots of the sheet material 001, while the moving resistance of the sheet material 001 is greatly reduced, avoiding the deformation and bending phenomenon of the sheet material 001 when moving at high speed in the cleaning liquid.

[0045] When the gear 20 rotates with the rotating rod 8 and passes by the arc-shaped rack 22 on the right, similarly, the gear 20 will drive the rotating rod 8, the connecting plate 9, the spring telescopic rod 10, the clamping plate 11 and the sheet material 001 to rotate counterclockwise around the center point of the rotating rod 8, so that the sheet material 001 rotates from the inclined state to the normal flat state for its subsequent discharging.

[0046] It should be noted that the first clamped sheet material 001 will be immersed in the cleaning liquid in the lower cover 16 under the rotation of the rotating shaft 4 and the disc 5. Before the formal cleaning and degreasing, the sheet material 001 is soaked by the cleaning liquid to increase the contact time between the cleaning liquid and the sheet material 001, thereby improving the subsequent degreasing effect on the sheet material 001.

[0047] Example 2

[0048] On the basis of the above-mentioned Example 1, as Figures 7-10 shown, it further includes a cylinder 40, a connecting pipe 41 and a hollow jet plate 42; a cylinder 40 is fixedly connected to the rotating shaft 4 and the disc 5 together; the cylinder 40 is rotatably connected to and communicated with a connecting pipe 41; the connecting pipe 41 is provided with an air injection port 41001; the cylinder 40 is provided with a plurality of ventilation grooves 40001; each ventilation groove 40001 is communicated with a hollow jet plate 42, and the hollow jet plate 42 corresponds to the connecting block 6, and the jet direction of the hollow jet plate 42 faces the connecting block 6.

[0049] The hollow jet plate 42 is arranged in a trapezoidal structure to expand its jet range, and also plays a role in jet drying the connecting block 6, the bearing seat 7, the rotating rod 8, the connecting plate 9, the spring telescopic rod 10 and the clamping plate 11, so as to prevent the cleaning liquid remaining on the clamping plate 11 from flowing onto the plate 001 and affecting the drying effect of the plate 001.

[0050] The specific working process of the present invention is as follows:

[0051] Centrifugal force is an inertial force, which makes the cleaning liquid tend to fly away from the center of rotation along the tangent direction. When the rotation speed is constant, the larger the rotation radius (that is, the farther away from the rotating shaft), the greater the centrifugal force. During the process of centrifugally throwing out the cleaning liquid on the plate 001, the throwing-out effect of the end of the plate 001 close to the rotating shaft 4 is worse than that of the end far from the rotating shaft 4, and a longer centrifugal throwing-out time is required, which affects the drying efficiency.

[0052] Therefore, during the centrifugal throwing-out process, the externally provided gas transmission device sequentially inputs gas into the cylinder 40 through the air injection port 41001 and the connecting pipe 41, and then sprays it from the inside to the outside of the plate 001 through the air extraction port 4001 and the hollow jet plate 42, so as to blow the cleaning liquid on the end of the plate 001 close to the rotating shaft 4 to the end far from the rotating shaft 4, so that the cleaning liquid remaining on the plate 001 can be dried more quickly and the drying efficiency is improved.

[0053] Example 3

[0054] On the basis of the above-mentioned Example 2, as Figure 2 and Figures 7-10 shown, it further includes a long rod 30 and an arc-shaped filter plate 31; at least two long rods 30 are bolted to the base 1; after all the long rods 30 penetrate through the lower cover 16, they are fixedly connected to an arc-shaped filter plate 31 together, and the arc-shaped filter plate 31 is attached to the lower cover 16; the connecting rod 21 is connected to the lower cover 16 through the arc-shaped filter plate 31.

[0055] The cylinder 40 is provided with at least four rectangular scraping plates 51 distributed in a circular array, and the rectangular scraping plates 51 are in contact with the arc-shaped filter plate 31.

[0056] The rotating shaft 4 is provided with a hollow structure; the rectangular scraping plate 51 is provided with a hollow structure; the rotating shaft 4 is communicated with a plurality of pipe groups distributed in an annular array, and each pipe group is composed of a plurality of ventilation pipes 50 distributed in a linear array; after each pipe group penetrates through the cylinder 40, each is communicated with a rectangular scraping plate 51; the rectangular scraping plate 51 is provided with a first suction groove 51001, and the first suction groove 51001 faces the arc-shaped filter plate 31.

[0057] The rectangular scraping plate 51 is provided with a second suction groove 51002.

[0058] The specific working process of the present invention is as follows:

[0059] After the cleaning liquid has been working for a long time, a large amount of oil stains will float on its liquid surface, and a large amount of processing debris will remain in the cleaning liquid. If the oil stains and processing debris are not cleaned in time, it will cause secondary pollution to the subsequent sheet 001.

[0060] Therefore, when the pneumatic push rod 15 drives the lower cover 16 and the cleaning liquid to move downward, the arc-shaped filter plate 31 intercepts the oil stains and processing debris in the cleaning liquid. In this way, when the subsequent rotating shaft 4 rotates, the cylinder 40 and the rectangular scraping plate 51 will rotate together with the rotating shaft 4, and the oil stains and processing debris intercepted on the arc-shaped filter plate 31 are scraped by the rectangular scraping plate 51, so that the oil stains and processing debris accumulate on the arc-shaped filter plate 31 and in front of the moving direction of the rectangular scraping plate 51. At the same time, the externally provided air extraction device is controlled to sequentially suck the oil stains and processing debris accumulated in front of the moving direction of the rectangular scraping plate 51 through the air extraction port 4001, the ventilation pipe 50, the rectangular scraping plate 51 and the second suction groove 51002. In this way, the oil stains and processing debris are first gathered together by the rectangular scraping plate 51 to form a certain volume, which is easier to suck, and the cleaning effect on the oil stains and processing debris is improved.

[0061] At the same time, the oil stains and processing debris remaining in the filter holes of the arc-shaped filter plate 31 are sucked through the first suction groove 51001. In this way, the oil stains and processing debris are sucked comprehensively, and the cleaning effect on the oil stains and processing debris is further improved.

[0062] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An auxiliary copper deposition device for energy-saving automotive circuit boards, comprising a base (1) and a mounting frame (2); the base (1) is fixedly connected to a plurality of mounting frames (2); the characteristics are as follows: It also includes an upper cover (3), a rotating shaft (4), a disc (5), a connecting block (6), a bearing seat (7), a rotating rod (8), a connecting plate (9), a spring telescopic rod (10), a clamping plate (11), a wedge plate 1 (12), an electric push rod (13), a wedge plate 2 (14), a pneumatic push rod (15), a lower cover (16) and a driving motor (17); all the mounting frames (2) are fixedly connected to an upper cover (3); the upper cover (3) is rotatably connected to the rotating shaft (4); the rotating shaft ( 4) a plurality of disks (5) are fixedly connected, and the disks (5) are rotatably connected to the upper cover (3); each disk (5) is provided with a plurality of connecting blocks (6) distributed in a ring array, and the connecting blocks (6) on the disks (5) are symmetrical one by one; each connecting block (6) is fixedly connected to a bearing seat (7); each bearing seat (7) is rotatably connected to a rotating rod (8); each rotating rod (8) is fixedly connected to a connecting plate (9); each connecting plate (9) is provided with a plurality of spring telescopic rods (10) symmetrically distributed in an upper and lower manner; the telescopic parts of the spring telescopic rods (10) on the symmetrical connecting plates (9) and at the same horizontal height are fixedly connected to a clamping plate (11); each clamping plate (11) is fixedly connected to a wedge plate (12); a plurality of pneumatic push rods (15) are installed on the base (1); the telescopic parts of all the pneumatic push rods (15) are fixedly connected to a lower cover (16); the upper cover (3) and the lower cover (16) together form a circular shell. , and the left and right parts of the circular shell each form an opening; the upper cover (3) and the lower cover (16) are each equipped with a plurality of symmetrically distributed electric push rods (13); the telescopic parts of all the electric push rods (13) on the same side and at the same horizontal height are fixedly connected to a wedge plate 2 (14), and the wedge plate 2 (14) is matched with the wedge plate 1 (12); the mounting frame (2) is equipped with a driving motor (17), and the output shaft of the driving motor (17) is fixedly connected to the rotating shaft (4).

2. The auxiliary copper deposition equipment for energy-saving automotive circuit boards according to claim 1, characterized in that: It also includes a gear (20), a connecting rod (21) and an arc-shaped rack (22); each rotating rod (8) is fixedly connected to a gear (20); the lower cover (16) is provided with a plurality of connecting rods (21) distributed symmetrically on the left and right; all the connecting rods (21) on the same side are fixedly connected to a common arc-shaped rack (22), and the arc-shaped rack (22) matches the gear (20), and the teeth of all the arc-shaped racks (22) are arranged to face rightward.

3. The auxiliary copper deposition equipment for energy-saving automotive circuit boards according to claim 2, characterized in that: A telescopic membrane with elastic deformation capability is arranged between the upper cover (3) and the lower cover (16).

4. The auxiliary copper deposition equipment for energy-saving automotive circuit boards according to claim 3, characterized in that: The invention also comprises a cylinder (40), a connecting pipe (41) and a hollow jet plate (42); the rotating shaft (4) and the disc (5) are fixedly connected to a cylinder (40); the cylinder (40) is rotatably connected to and communicated with the connecting pipe (41); the connecting pipe (41) is provided with an air injection port (41001); the cylinder (40) is provided with a plurality of ventilation grooves (40001); each ventilation groove (40001) is communicated with a hollow jet plate (42), and the hollow jet plate (42) corresponds to the connecting block (6), and the jetting direction of the hollow jet plate (42) faces the connecting block (6).

5. The auxiliary copper deposition equipment for energy-saving automotive circuit boards according to claim 4, characterized in that: The hollow jet plate (42) is configured as a trapezoidal structure.

6. The auxiliary copper deposition equipment for energy-saving automotive circuit boards according to claim 5, characterized in that: It also includes long rods (30) and arc-shaped filter plates (31); the base (1) is fixedly connected to a plurality of long rods (30); all the long rods (30) are fixedly connected to a arc-shaped filter plate (31) after penetrating the lower cover (16), and the arc-shaped filter plate (31) is in close contact with the lower cover (16); and the connecting rod (21) is connected to the lower cover (16) via the arc-shaped filter plate (31).

7. The auxiliary copper deposition equipment for energy-saving automotive circuit boards according to claim 6, characterized in that: The cylinder (40) is provided with a plurality of rectangular scrapers (51) distributed in a ring array, and the rectangular scrapers (51) are in contact with the arc-shaped filter plate (31).

8. The auxiliary copper deposition equipment for energy-saving automotive circuit boards according to claim 7, characterized in that: The rotating shaft (4) is configured as a hollow structure; the rectangular scraper (51) is configured as a hollow structure; the rotating shaft (4) is connected to a plurality of tube groups distributed in a ring array, each tube group being composed of a plurality of ventilation tubes (50) distributed in a linear array; each tube group is connected to a rectangular scraper (51) after passing through the cylinder (40); the rectangular scraper (51) is provided with a suction groove one (51001), and the suction groove one (51001) faces the arc-shaped filter plate (31).

9. The auxiliary copper deposition equipment for energy-saving automotive circuit boards according to any one of claims 7 to 8, characterized in that: The rectangular scraper (51) is provided with a second suction groove (51002).

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