CN215925085U - Low-acid oxidation copper removing device - Google Patents
Low-acid oxidation copper removing device Download PDFInfo
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- CN215925085U CN215925085U CN202122552748.0U CN202122552748U CN215925085U CN 215925085 U CN215925085 U CN 215925085U CN 202122552748 U CN202122552748 U CN 202122552748U CN 215925085 U CN215925085 U CN 215925085U
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Abstract
The utility model belongs to the field of circuit boards, in particular to a low-acid oxidation copper removal device, which aims at solving the problems that the existing copper removal of a circuit board is generally realized by manually spraying a low-acid solution on the circuit board and then wiping the circuit board, so that the efficiency is low and the copper removal is not thorough, and the utility model provides a scheme that the device comprises a base, wherein the top of the base is fixedly connected with a copper removal box, the copper removal box is provided with a box door, the inner walls of the two sides of the copper removal box are fixedly connected with fixed plates, the sides, close to each other, of the two fixed plates are fixedly connected with a U-shaped frame, the U-shaped frame is provided with a fixed assembly, the bottom of the U-shaped frame is symmetrically provided with two through holes, the inner wall of the top of the copper removal box is fixedly connected with a power box, the device has reasonable structure and convenient operation, a spray pipe and a wiping plate can transversely reciprocate through the power assembly, so that the device not only can be repeatedly flushed, and the reciprocating wiping can be performed, so that the copper of the circuit board is removed more thoroughly, and the efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a low-acid oxidation copper removal device.
Background
The circuit board is made up by using insulating board as base material, cutting it into a certain size, on which at least one conductive pattern is attached, and on which holes are distributed, and said conductive pattern can be used for replacing base plate of electronic components of existent equipment, and can implement interconnection between electronic components, and the surface of the circuit board can often form copper oxide, so that it can affect the use of circuit board, and can need to remove copper.
The existing copper removal of a circuit board is generally to manually spray a low-acid solution on the circuit board, and then the low-acid solution is wiped, so that the efficiency is low, and the copper removal is not thorough, so that a low-acid oxidation copper removal device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the existing copper removal method for a circuit board in the prior art usually manually sprays low-acid solution on the circuit board, then wipes the circuit board, so that the efficiency is low, and the copper removal is not thorough.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the low-acid oxidation copper removing device comprises a base, wherein the top of the base is fixedly connected with a copper removing box, the copper removing box is provided with a box door, the inner walls of the two sides of the copper removing box are fixedly connected with fixed plates, one side, close to each other, of each fixed plate is fixedly connected with a U-shaped frame, each U-shaped frame is provided with a fixing assembly, the bottom of each U-shaped frame is symmetrically provided with two through holes, the inner wall of the top of the copper removing box is fixedly connected with a power box, a power assembly is arranged in the power box, the power assembly is in transmission connection with a spray pipe, the bottom end of the spray pipe is provided with a plurality of spray heads, the left side of the copper removing box is fixedly connected with a liquid storage box, the top of the liquid storage box is fixedly connected with a water pump, the input end of the water pump is fixedly connected with the top of the liquid storage box, the output end of the water pump is fixedly connected with a telescopic pipe, and the right end of the telescopic pipe is fixedly connected with the left side of the spray pipe, the left side fixedly connected with electric telescopic handle of shower, electric telescopic handle's bottom fixedly connected with cleaning plate, remove the copper incasement and be equipped with the filter screen, the left side that removes the copper case is equipped with the fluid-discharge tube, can make shower and cleaning plate horizontal reciprocating motion through power component, not only can reciprocate to erode, can also reciprocate to clean for the circuit board removes copper more thoroughly, and efficiency is higher.
Preferably, fixed subassembly includes drive shaft and pinch-off blades, drive shaft and pinch-off blades are two, two drive shafts respectively with the both sides threaded connection of U type frame, the equal fixedly connected with handle of one end that two drive shafts kept away from each other, the one end that two drive shafts are close to each other rotates with one side that two pinch-off blades kept away from each other respectively and is connected, through inwards rotating two drive shafts, two drive shafts can make two pinch-off blades be close to each other to can press from both sides the circuit board and press from both sides the fastening, can prevent like this that follow-up when washing away and cleaning the circuit board, the circuit board takes place the displacement, the effect of copper removal is influenced.
Preferably, the power assembly comprises a driving motor, a turntable, two rotating plates, two rectangular seats, two connecting plates and a vertical plate, the rear side of the driving motor is fixedly connected with the rear wall of the power box, the turntable is fixedly sleeved at the front end of an output shaft of the driving motor, the two rotating plates and the two rectangular seats are both fixedly connected with the turntable, rollers are arranged on the two rotating plates, one sides of the two rectangular seats close to each other are fixedly connected with rectangular plates, the two rollers are respectively in rolling connection with one sides of the two rectangular plates close to each other, one sides of the two rectangular seats far away from each other are respectively fixedly connected with one sides of the two connecting plates close to each other, the left sides of the two connecting plates are respectively in sliding connection with the inner wall of the left side of the power box, one sides of the two connecting plates far away from each other are respectively and fixedly connected with springs, one ends of the two springs far away from each other are respectively fixedly connected with the inner walls of the top and the bottom of the power box, the left side symmetry fixedly connected with driving plate of riser, equal fixedly connected with transmission post on two driving plates, the transmission hole has all been seted up on two rectangle seats, the front end and the transmission hole sliding connection of transmission post, the top of spray tube and the bottom fixed connection of riser, driving motor can make carousel and rotor plate clockwise rotation, thereby can make two gyro wheels respectively with two rectangle seat intermittent type nature contacts, can make two rectangle seats reciprocal keep away from and be close to each other through the spring, can make the riser drive spray tube horizontal reciprocating motion through transmission hole and transmission post, make and spray more even, it is better to remove the copper effect, the spray tube can also make and clean board horizontal reciprocating motion, can be to the reciprocal cleaning of surface of circuit board, further improved and removed copper efficiency.
Preferably, equal two telescopic links of symmetry fixedly connected with on the both sides inner wall of U type frame, one end of telescopic link and one side fixed connection of pinch-off blades, the telescopic link can carry on spacingly to the pinch-off blades, prevents that the pinch-off blades from rotating along with the drive shaft.
Preferably, the top fixedly connected with limiting plate of riser, the top of limiting plate and the top inner wall sliding connection of headstock, the limiting plate can make the riser remove more firm.
Preferably, the right side of the vertical plate is fixedly connected with a rack, the inner wall of the top of the power box is rotatably connected with a rotating shaft, the inner wall of the top of the copper removing box is rotatably connected with a threaded shaft, the bottom end of the rotating shaft is fixedly connected with a gear, the gear is meshed with the rack, belt pulleys are fixedly sleeved on the rotating shaft and the threaded shaft, a transmission belt is rotatably connected on the two belt pulleys, a threaded sleeve is connected on the threaded shaft in a threaded manner, the bottom of the threaded sleeve is fixedly connected with a sliding plate, the right side of the sliding plate is slidably connected with the inner wall of the right side of the copper removing box, the left side of the sliding plate is fixedly connected with the right side of the filter screen, a sliding block is fixedly connected on the left side of the filter screen, the left side of the sliding block is slidably connected with the inner wall of the left side of the copper removing box, and as the bottom of the U-shaped frame is provided with a through hole, the solution can flow to the filter screen through the through hole, the filter screen can filter impurities in the solution, when the vertical plate transversely reciprocates, the rack can transversely reciprocate, the rotating shaft can reciprocate through the gear, the rotating shaft can rotate in a reciprocating manner through the two belt pulleys and the transmission belt, the threaded shaft reciprocates, and the threaded shaft can vertically reciprocate through the threaded sleeve and the sliding plate, so that the filter screen can be prevented from being blocked, and the filter is influenced.
Has the advantages that: can take out the low acid solution in the liquid reserve tank through the water pump, transmit to the spray pipe by flexible pipe again, can erode the surface of circuit board like this, be convenient for remove copper, electric telescopic handle can make the surface of cleaning plate and circuit board laminate mutually simultaneously, driving motor can make carousel and rotor plate clockwise rotation, thereby can make two gyro wheels respectively with two rectangle seat intermittent type nature contacts, can make two rectangle seats reciprocal keep away from and be close to each other through the spring, can make the riser drive spray pipe horizontal reciprocating motion through transmission hole and drive column, make and spray more even, it is better to remove the copper effect, the spray pipe can also make the horizontal reciprocating motion of cleaning plate, can be to the reciprocal cleaning of surface of circuit board, copper removal efficiency has further been improved.
Because the through-hole has been seted up to the bottom of U type frame, solution can be through-hole flow direction filter screen, the filter screen can filter the impurity in the solution, in riser horizontal reciprocating motion, can make rack horizontal reciprocating motion, can make pivot reciprocating rotation through the gear, the pivot can pass through two belt pulleys and driving belt, make threaded spindle reciprocating rotation, the threaded spindle can pass through thread bush and sliding plate, can make the vertical reciprocating motion of filter screen, can prevent like this that the filter screen from taking place to block up, the influence filters.
The utility model has reasonable structure and convenient operation, can make the spray pipe and the wiping plate transversely reciprocate through the power component, can not only carry out reciprocating flushing, but also carry out reciprocating wiping, and leads the copper removal of the circuit board to be more thorough and the efficiency to be higher.
Drawings
FIG. 1 is a schematic main sectional view of a copper removing device for low acid oxidation according to the present invention;
FIG. 2 is a schematic cross-sectional view of a copper removing tank of the low-acid oxidation copper removing device according to the present invention;
FIG. 3 is a schematic view of a partial three-dimensional structure of a low-acid oxidation copper removal device according to the present invention;
FIG. 4 is an enlarged schematic structural view of part A of the low-acid oxidation copper removal device according to the present invention;
FIG. 5 is an enlarged schematic structural diagram of part B of the low-acid oxidation copper removal device provided by the present invention.
In the figure: the device comprises a base 1, a copper removing box 2, a limiting plate 3, a 4U-shaped frame, a power box 5, a spray pipe 6, a liquid storage box 7, a water pump 8, an electric telescopic rod 9, a telescopic rod 10, a filter screen 11, a sliding plate 12, a driving shaft 13, a clamping plate 14, a driving motor 15, a rotary disc 16, a rotating plate 17, a threaded shaft 18, a rectangular seat 19, a connecting plate 20, a vertical plate 21, a rack 22, a rotating shaft 23, a threaded sleeve 24 and a gear 25.
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.
Referring to fig. 1-5, the low-acid oxidation copper removing device comprises a base 1, a copper removing box 2 is fixedly connected to the top of the base 1, a box door is arranged on the copper removing box 2, fixing plates are fixedly connected to the inner walls of the two sides of the copper removing box 2, a U-shaped frame 4 is fixedly connected to one side, close to each other, of the two fixing plates, a fixing assembly is arranged on the U-shaped frame 4, two through holes are symmetrically formed in the bottom of the U-shaped frame 4, a power box 5 is fixedly connected to the inner wall of the top of the copper removing box 2, a power assembly is arranged in the power box 5, a spray pipe 6 is connected to the power assembly in a transmission manner, a plurality of spray heads are arranged at the bottom end of the spray pipe 6, a liquid storage box 7 is fixedly connected to the left side of the copper removing box 2, a low-acid solution is arranged in the liquid storage box 7, a water pump 8 is fixedly connected to the top of the liquid storage box 7, an input end of the water pump 8 is fixedly connected to the top of the liquid storage box 7, and an output end of the water pump 8 is fixedly connected to a telescopic pipe, the right end of the telescopic pipe is fixedly connected with the left side of the spray pipe 6, the left side of the spray pipe 6 is fixedly connected with an electric telescopic rod 9, the bottom end of the electric telescopic rod 9 is fixedly connected with a wiping plate, the electric telescopic rod 9 can enable the wiping plate to move downwards, and further enable the wiping plate to be attached to the surface of a circuit board, so that wiping is convenient, a filter screen 11 is arranged in the copper removing box 2, the left side of the copper removing box 2 is provided with a liquid discharge pipe, a power component comprises a driving motor 15, a rotary table 16, rotary plates 17, rectangular seats 19, a connecting plate 20 and a vertical plate 21, the rear side of the driving motor 15 is fixedly connected with the rear wall of the power box 5, the rotary table 16 is fixedly sleeved at the front end of an output shaft of the driving motor 15, the rotary plates 17 and the rectangular seats 19 are two, the two rotary plates 17 are fixedly connected with the rotary table 16, rollers are arranged on the two rotary plates 17, and one side, close to each other, of the two rectangular seats 19 is fixedly connected with a rectangular plate, the two rollers are respectively in rolling connection with one side, close to each other, of the two rectangular plates, one side, far away from each other, of the two rectangular seats 19 is respectively and fixedly connected with one side, close to each other, of the two connecting plates 20, the left sides of the two connecting plates 20 are both in sliding connection with the inner wall of the left side of the power box 5, one side, far away from each other, of the two connecting plates 20 is respectively and fixedly connected with a spring, one end, far away from each other, of each spring is respectively and fixedly connected with the inner wall of the top and the inner wall of the bottom of the power box 5, each spring can provide reset power for the connecting plates 20 and the rectangular seats 19, the transmission plates are symmetrically and fixedly connected with the left sides of the vertical plates 21, transmission columns are fixedly connected with the two transmission plates, transmission holes are respectively formed in the two rectangular seats 19, the front ends of the transmission columns are in sliding connection with the transmission holes, the tops of the spray pipes 6 are fixedly connected with the bottoms of the vertical plates 21, and low-acid solution in the liquid storage box 7 can be pumped out through the water pump 8, then the flexible pipe is transmitted into the spraying pipe 6, so the surface of the circuit board can be washed, copper can be removed conveniently, meanwhile, the electric telescopic rod 9 can enable the wiping plate to be attached to the surface of the circuit board, the driving motor 15 can enable the rotary table 16 and the rotary plate 17 to rotate clockwise, so that two rollers can be in intermittent contact with two rectangular seats 19 respectively, the two rectangular seats 19 can be moved back and forth and away from each other and approach each other through a spring, the vertical plate 21 can drive the spraying pipe 6 to move back and forth transversely through a transmission hole and a transmission column, the spraying is more uniform, the copper removing effect is better, the spraying pipe 6 can also enable the wiping plate to move back and forth transversely, the surface of the circuit board can be wiped back and forth, the copper removing efficiency is further improved, the structure is reasonable, the operation is convenient, the spraying pipe 6 and the wiping plate can move back and forth transversely through a power component, and not only the reciprocating washing can be carried out, and the reciprocating wiping can be performed, so that the copper of the circuit board is removed more thoroughly, and the efficiency is higher.
According to the utility model, the fixing assembly comprises the driving shafts 13 and the clamping plates 14, the two driving shafts 13 and the two clamping plates 14 are respectively arranged, the two driving shafts 13 are respectively in threaded connection with two sides of the U-shaped frame 4, the ends, far away from each other, of the two driving shafts 13 are respectively and fixedly connected with the handle, the driving shafts 13 can conveniently rotate through the handles, the ends, close to each other, of the two driving shafts 13 are respectively and rotatably connected with the sides, far away from each other, of the two clamping plates 14, through inward rotation of the two driving shafts 13, the two clamping plates 14 can be close to each other through the two driving shafts 13, so that the circuit board can be clamped and fixed, and the circuit board can be prevented from being displaced and affecting the copper removal effect when the circuit board is subsequently washed and wiped.
According to the utility model, two telescopic rods 10 are symmetrically and fixedly connected to the inner walls of two sides of the U-shaped frame 4, one end of each telescopic rod 10 is fixedly connected with one side of the clamping plate 14, and the telescopic rods 10 can limit the clamping plate 14 to prevent the clamping plate 14 from rotating along with the driving shaft 13.
According to the utility model, the top of the vertical plate 21 is fixedly connected with the limiting plate 3, the top of the limiting plate 3 is in sliding connection with the inner wall of the top of the power box 5, and the limiting plate 3 can enable the vertical plate 21 to move more stably.
In the utility model, a rack 22 is fixedly connected to the right side of a vertical plate 21, a rotating shaft 23 is rotatably connected to the inner wall of the top of a power box 5, a threaded shaft 18 is rotatably connected to the inner wall of the top of a copper removing box 2, a gear 25 is fixedly connected to the bottom end of the rotating shaft 23, the gear 25 is meshed with the rack 22, belt pulleys are fixedly sleeved on the rotating shaft 23 and the threaded shaft 18, a transmission belt is rotatably connected to the two belt pulleys, the threaded shaft 18 can rotate along with the rotating shaft 23 through the belt pulleys and the transmission belt, a threaded sleeve 24 is connected to the threaded shaft 18 in a threaded manner, a sliding plate 12 is fixedly connected to the bottom of the threaded sleeve 24, the right side of the sliding plate 12 is slidably connected to the inner wall of the right side of the copper removing box 2, the left side of the sliding plate 12 is fixedly connected to the right side of a filter screen 11, a sliding block is fixedly connected to the left side of the filter screen 11, the left side of the sliding block is slidably connected to the inner wall of the left side of the copper removing box 2, and a through hole is formed in the bottom of a U-shaped frame 4, solution can be through-hole flow direction filter screen 11, filter screen 11 can filter the impurity in the solution, in riser 21 horizontal reciprocating motion, can make rack 22 horizontal reciprocating motion, can make pivot 23 reciprocating rotation through gear 25, pivot 23 can be through two belt pulleys and driving belt, make threaded shaft 18 reciprocating rotation, threaded shaft 18 can be through thread bush 24 and sliding plate 12, can make filter screen 11 vertical reciprocating motion, can prevent like this that filter screen 11 from taking place to block up, the influence filters.
The working principle is as follows: when the device is used specifically, firstly, a box door is opened, then a circuit board needing copper removal is placed in the U-shaped frame 4, at the moment, the two driving shafts 13 are rotated inwards, the two driving shafts 13 can enable the two clamping plates 14 to approach each other, so that the circuit board can be clamped and fixed, then, the box door is closed, then, the electric telescopic rod 9 is started, the electric telescopic rod 9 can enable the wiping plate to move downwards and be attached to the surface of the circuit board, then, the water pump 8 and the driving motor 15 are started, the water pump 8 can pump out the low-acid solution in the liquid storage box 7, the spraying pipe 6 is enabled to be transmitted through the telescopic pipe, then, the spraying heads spray onto the surface of the circuit board, the output shaft of the driving motor 15 can enable the turntable 16 to rotate clockwise, further, the two rotating plates 17 can rotate clockwise, the two rectangular seats 19 can be far away from each other through the two rollers and the two rectangular plates, so that the two connecting plates 20 can compress the two springs, when the two rollers are respectively separated from the two rectangular plates, the spring can reset the rectangular seat 19, so that the two rectangular seats 19 can be reciprocally far away from and close to each other by alternately contacting the rollers on the rotating plate 17 with the rectangular plates, the vertical plate 21 can be transversely reciprocated by the transmission holes and the transmission columns, the vertical plate 21 can drive the spraying pipe 6 to transversely reciprocate, so that the low-acid solution can be uniformly sprayed, the spraying pipe 6 can drive the wiping plate to transversely reciprocate, so that the surface of the circuit board can be wiped in a reciprocating manner, so that the copper on the surface of the circuit board can be quickly removed, the copper can be thoroughly removed, the efficiency is high, the solution can flow to the filter screen 11 through the through holes due to the through holes formed in the bottom of the U-shaped frame 4, the filter screen 11 can filter impurities in the solution, and the rack 22 can be transversely reciprocated while the vertical plate 21 transversely reciprocates, the rotating shaft 23 can rotate in a reciprocating mode through the gear 25, the rotating shaft 23 can rotate in a reciprocating mode through the two belt pulleys and the transmission belt, the threaded shaft 18 can rotate in a reciprocating mode, the threaded shaft 18 can move in a reciprocating mode longitudinally through the threaded sleeve 24 and the sliding plate 12, and therefore the filter screen 11 can be prevented from being blocked and the filtering effect can be prevented.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The low-acid oxidation copper removing device comprises a base (1) and is characterized in that a copper removing box (2) is fixedly connected to the top of the base (1), a box door is arranged on the copper removing box (2), fixing plates are fixedly connected to the inner walls of the two sides of the copper removing box (2), a U-shaped frame (4) is fixedly connected to one side, close to each other, of each fixing plate, a fixing component is arranged on the U-shaped frame (4), two through holes are symmetrically formed in the bottom of the U-shaped frame (4), a power box (5) is fixedly connected to the inner wall of the top of the copper removing box (2), a power component is arranged in the power box (5), a spraying pipe (6) is connected to the power component in a transmission manner, a plurality of spray heads are arranged at the bottom end of the spraying pipe (6), a liquid storage box (7) is fixedly connected to the left side of the copper removing box (2), and a water pump (8) is fixedly connected to the top of the liquid storage box (7), the utility model discloses a cleaning device, including water pump (8), the input of water pump (8) and the top fixed connection of liquid reserve tank (7), the flexible pipe of output fixedly connected with of water pump (8), the right-hand member of flexible pipe and the left side fixed connection of spray line (6), the left side fixedly connected with electric telescopic handle (9) of spray line (6), the board is cleaned to the bottom fixedly connected with of electric telescopic handle (9), it is equipped with filter screen (11) to remove copper box (2), the left side that removes copper box (2) is equipped with the fluid-discharge tube.
2. The low-acid oxidation copper removing device according to claim 1, wherein the fixing assembly comprises two driving shafts (13) and two clamping plates (14), the two driving shafts (13) are respectively in threaded connection with two sides of the U-shaped frame (4), one ends, far away from each other, of the two driving shafts (13) are respectively fixedly connected with a handle, and one ends, close to each other, of the two driving shafts (13) are respectively in rotating connection with one sides, far away from each other, of the two clamping plates (14).
3. The low-acid oxidation copper removing device according to claim 1, wherein the power assembly comprises a driving motor (15), a turntable (16), two rotating plates (17), two rectangular seats (19), two connecting plates (20) and a vertical plate (21), the rear side of the driving motor (15) is fixedly connected with the rear wall of the power box (5), the turntable (16) is fixedly sleeved at the front end of the output shaft of the driving motor (15), the two rotating plates (17) and the two rectangular seats (19) are both fixedly connected with the turntable (16), the two rotating plates (17) are both provided with rollers, the side of the two rectangular seats (19) close to each other is fixedly connected with the rectangular plate, the two rollers are respectively connected with the side of the two rectangular plates close to each other in a rolling manner, the side of the two rectangular seats (19) far away from each other is respectively fixedly connected with the side of the two connecting plates (20) close to each other, the left side of two connecting plates (20) all with the left side inner wall sliding connection of headstock (5), the equal fixedly connected with spring in one side that two connecting plates (20) kept away from each other, the one end that two springs kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of headstock (5), the left side symmetry fixedly connected with driving plate of riser (21), equal fixedly connected with transmission post on two driving plates has all seted up the transmission hole on two rectangle seats (19), the front end and the transmission hole sliding connection of transmission post, the top of spray tube (6) and the bottom fixed connection of riser (21).
4. The low-acid oxidation copper removal device according to claim 2, wherein two telescopic rods (10) are symmetrically and fixedly connected to the inner walls of the two sides of the U-shaped frame (4), and one end of each telescopic rod (10) is fixedly connected with one side of the clamping plate (14).
5. The low-acid oxidation copper removal device according to claim 3, wherein a limiting plate (3) is fixedly connected to the top of the vertical plate (21), and the top of the limiting plate (3) is slidably connected with the inner wall of the top of the power box (5).
6. The low-acid oxidation copper removal device according to claim 3, wherein a rack (22) is fixedly connected to the right side of the vertical plate (21), a rotating shaft (23) is rotatably connected to the inner wall of the top of the power box (5), a threaded shaft (18) is rotatably connected to the inner wall of the top of the copper removal box (2), a gear (25) is fixedly connected to the bottom end of the rotating shaft (23), the gear (25) is meshed with the rack (22), belt pulleys are fixedly sleeved on the rotating shaft (23) and the threaded shaft (18), a transmission belt is in transmission connection with the two belt pulleys, a threaded sleeve (24) is in threaded connection with the threaded shaft (18), a sliding plate (12) is fixedly connected to the bottom of the threaded sleeve (24), the right side of the sliding plate (12) is in sliding connection with the inner wall of the right side of the copper removal box (2), and the left side of the sliding plate (12) is fixedly connected with the right side of the filter screen (11), the left side fixedly connected with slider of filter screen (11), the left side of slider and the left side inner wall sliding connection who removes copper case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122552748.0U CN215925085U (en) | 2021-10-22 | 2021-10-22 | Low-acid oxidation copper removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122552748.0U CN215925085U (en) | 2021-10-22 | 2021-10-22 | Low-acid oxidation copper removing device |
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| Publication Number | Publication Date |
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| CN215925085U true CN215925085U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122552748.0U Active CN215925085U (en) | 2021-10-22 | 2021-10-22 | Low-acid oxidation copper removing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643212A (en) * | 2022-03-23 | 2022-06-21 | 扬宣电子(清远)有限公司 | Circuit board surface treatment process capable of simultaneously carrying out multi-immersion liquid treatment |
-
2021
- 2021-10-22 CN CN202122552748.0U patent/CN215925085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643212A (en) * | 2022-03-23 | 2022-06-21 | 扬宣电子(清远)有限公司 | Circuit board surface treatment process capable of simultaneously carrying out multi-immersion liquid treatment |
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Effective date of registration: 20250425 Address after: No. 35, Wei Er Di Road, Wanchun Street, Economic and Technological Development Zone, Wuhu City, Anhui Province (Building C5, Xinzhi High tech Environmental Protection Building Materials Industrial Park) Patentee after: Anhui Bolaishi Intelligent Technology Co.,Ltd. Country or region after: China Address before: 211300 No. 37, Xiushan Road, Gaochun Economic Development Zone, Nanjing, Jiangsu Province Patentee before: Nanjing Guoyang Electronics Co.,Ltd. Country or region before: China |