CN112969301A - Device for automatically controlling etching of printed circuit board and using method - Google Patents
Device for automatically controlling etching of printed circuit board and using method Download PDFInfo
- Publication number
- CN112969301A CN112969301A CN202110441214.2A CN202110441214A CN112969301A CN 112969301 A CN112969301 A CN 112969301A CN 202110441214 A CN202110441214 A CN 202110441214A CN 112969301 A CN112969301 A CN 112969301A
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- Prior art keywords
- circuit board
- etching
- automatically controlling
- device body
- clamping plate
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/068—Apparatus for etching printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- ing And Chemical Polishing (AREA)
Abstract
The invention discloses a device for automatically controlling etching of a printed circuit board and a using method thereof. According to the invention, a keyboard tray is fixedly arranged below the front side of the etching box body, a switch box is fixedly arranged on the surface of the left side of the etching box body, a placing table is arranged in the switch box, a pressing groove is formed in the surface of the placing table, a rotating disc is fixedly arranged at the center of the pressing groove, a dustproof baffle is inserted into a slot formed in the right side of the switch box, and a slot matched with the dustproof baffle is formed in the left side of the switch box; fixing screw can fix in wall department for in the test process, the device body can not rock easily emergence, and simultaneously at the in-process that removes the device body, even the collision has taken place, the buffering fixed plate of device body left and right sides also can cushion the vibration range, thereby has avoided the inside precision instruments of device body to receive the damage, has improved the life of device body.
Description
Technical Field
The invention belongs to the technical field of circuit board processing, and particularly relates to a device for automatically controlling etching of a printed circuit board and a using method.
Background
Etching is a technique in which material is removed using a chemical reaction or physical impact. The etching technique can be classified into wet etching and dry etching. The method can be used for manufacturing printing embossing plates such as coppers, zincs and the like at the earliest time, and is also widely used for processing weight-reducing instrument paneling, nameplates, thin workpieces which are difficult to process by the traditional processing method and the like; through continuous improvement and development of process equipment, the method can also be used for processing precision etching products of electronic thin-sheet parts in aviation, machinery and chemical industries, and particularly, etching is an indispensable technology in semiconductor manufacturing processes.
But common etching device is when using, can not etch the not unidimensional circuit board to can not satisfy the work of different demands and use, control switch takes place the mistake easily and bumps when circuit board etching device uses simultaneously, and common etching device can not fix and shock resistance is relatively poor when using, makes the stability of device high inadequately.
Disclosure of Invention
The invention aims to: in order to solve the problems, the device for automatically controlling the etching of the printed circuit board and the using method are provided.
The technical scheme adopted by the invention is as follows: the device comprises a device body, wherein an etching box body is arranged at the upper part of the device body, a box door is arranged on the surface of the front side of the etching box body, a display screen is fixedly arranged on the outer surface of the box door, a fixed plate is welded on the inner wall of the top of the etching box body, a connecting column is slidably connected inside a sliding plate, an adjusting block is fixedly arranged at the bottom of the connecting column, a first circuit board clamping plate is welded on the left side of the lower surface of the adjusting block, a lead screw is rotatably connected inside the adjusting block, a sliding sheet is connected to the outer portion of the lead screw in a threaded mode, and a connecting bottom block is welded at the bottom of the sliding;
a keyboard tray is fixedly installed below the front side of the etching box body, a switch box is fixedly installed on the surface of the left side of the etching box body, a placing table is arranged inside the switch box, a pressing groove is formed in the surface of the placing table, a rotating disc is fixedly installed in the center of the pressing groove, a dustproof baffle is inserted into the right side of the switch box through a slot formed in the right side of the switch box, and a slot matched with the dustproof baffle is formed inside the left side of the switch box;
the utility model discloses a device for fixing the buffer device, including device body, mounting panel, buffer base, gag lever post, connecting rod, spring, the terminal fixedly connected with in top of connecting rod cushions the fixed plate, the below of device body is provided with the storage tank, the surface welding of the right side below of device body has the mounting panel, the fixed surface of mounting panel installs the buffer base, the inside sliding connection of buffer base has the gag lever post, the welding of center department of gag lever post has the connecting rod, the bottom fixed mounting.
In a preferred embodiment, the bottom surface of the device body is fixedly provided with four movable bottom wheels.
In a preferred embodiment, a door handle is welded to the lower surface of the door, and a soft rubber sleeve is sleeved on a holding part of the door handle.
In a preferred embodiment, the lower surface of the adjusting block is provided with a sliding groove, the size of the sliding groove is matched with that of the connecting bottom block, the bottom of the connecting bottom block is fixedly provided with a second circuit board clamping plate, and a circuit board is clamped between the second circuit board clamping plate and the first circuit board clamping plate.
In a preferred embodiment, the inside of the rotating disc is rotatably connected with an adapting strip through a torsion spring, and when the torsion spring does not receive external force, the adapting strip and the pressing groove are in a vertical state.
In a preferred embodiment, the inner walls of the left side and the right side of the buffer base are provided with sliding grooves matched with the limiting rods, and one section of the spring, which is far away from the connecting rod, is fixedly connected with the inner wall of the bottom of the buffer base.
In a preferred embodiment, a rotating seat is fixedly mounted on the inner wall of the left side of the adjusting block, and the left end of the screw rod is arranged in the rotating seat.
In a preferred embodiment, the right end of the screw rod is located outside the adjusting block, and the right end of the screw rod is fixedly connected with a rocking handle.
In a preferred embodiment, an operation button is fixedly installed on the right side of the display screen on the front surface of the etching box body, and the operation button is electrically connected with the inside of the display screen.
In a preferred embodiment, the four corners of the buffer fixing plate are provided with mounting holes, and fixing screws are inserted into the mounting holes and can be fixed on the wall of the mounting position.
In a preferred embodiment, the use method of the device for automatically controlling etching of the printed circuit board comprises the following steps:
s1, fixing the buffer fixing plate on one side of the device body in the wall of the installation position through the fixing screw rod, and using the device after fixing the buffer fixing plate, wherein the adaptation strip is aligned to the pressing groove by rotating the adaptation strip when in use, and then the pressing groove is pressed inwards, and the device body is started;
s2, adjusting the distance between the first circuit board clamping plate and the second circuit board clamping plate according to the size of the circuit board to be etched, and during adjustment, shaking the shaking handle by hand, wherein the sliding sheet moves left and right outside the screw rod at the moment so as to drive the connecting bottom block to move left and right to adjust the distance between the first circuit board clamping plate and the second circuit board clamping plate; then, the circuit board is clamped between the first circuit board clamping plate and the second circuit board clamping plate;
and S3, after the door of the box is closed, the circuit board is etched by operating the button switch control, and after the etching is finished, the etched circuit board is taken out.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the distance between the first circuit board clamping plate and the second circuit board clamping plate can be adjusted, so that the device can be adapted to circuit boards with different sizes, the versatility of the device is improved, and frequent replacement of a mold by workers is avoided, thereby improving the working efficiency and reducing the labor burden of the workers.
2. According to the invention, the fixing screw rod can be fixed on the wall, so that the device body cannot easily shake in the test process, the stability of the device is improved, and meanwhile, in the moving process of the device body, even if collision occurs, the buffering fixing plates on the left side and the right side of the device body can also buffer the vibration amplitude, so that the damage to precision instruments inside the device body is avoided, and the service life of the device body is prolonged.
3. In the invention, the adaptation strip is matched with the pressing groove, so that the device can be started and closed only when the adaptation strip needs to be rotated, thereby preventing the device from being mistakenly touched, improving the stability and reliability of the device during operation and facilitating the use of people.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic diagram of the structure of the switch box of the present invention;
FIG. 4 is a schematic view of the internal structure of the etching chamber of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a buffer base according to the present invention.
The labels in the figure are: 1-a device body, 2-an etching box body, 3-a box door, 4-a display screen, 5-an operating button, 6-a mounting plate, 7-a buffer fixing plate, 8-a mounting hole, 9-a fixing screw rod, 10-a connecting rod, 11-a buffer base, 12-a movable bottom wheel, 13-a storage box, 14-a keyboard tray, 15-a box door handle and 16-a connecting column, 17-an adjusting block, 18-a first circuit board clamping plate, 19-a second circuit board clamping plate, 20-a sliding sheet, 21-a connecting bottom block, 22-a screw rod, 23-a limiting rod, 24-a spring, 25-a rocking handle, 26-a pressing groove, 27-a placing table, 28-a dustproof baffle, 29-a switch box, 30-a rotating disc and 31-an adapting strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-6, an automatic control etching device for a printed circuit board and a using method thereof comprise a device body 1, wherein the bottom surface of the device body 1 is fixedly provided with four movable bottom wheels 12; an etching box body 2 is arranged at the upper part of the device body 1, a box door 3 is arranged on the front surface of the etching box body 2, a box door handle 15 is welded on the lower surface of the box door 3, and a soft rubber sleeve is sleeved on a holding part of the box door handle 15; the outer surface of the box door 3 is fixedly provided with a display screen 4, the inner wall of the top of the etching box body 2 is welded with a fixed plate, the inside of the sliding plate is connected with a connecting column 16 in a sliding manner, the bottom of the connecting column 16 is fixedly provided with an adjusting block 17, the inner wall of the left side of the adjusting block 17 is fixedly provided with a rotating seat, and the rotating seat is internally provided with the left side tail end of a screw rod 22; the right tail end of the screw rod 22 is positioned outside the adjusting block 17, and the right tail end of the screw rod 22 is fixedly connected with a shaking handle 25; the lower surface of the adjusting block 17 is provided with a sliding groove, the size of the sliding groove is matched with that of the connecting bottom block 21, the bottom of the connecting bottom block 21 is fixedly provided with a circuit board clamping plate II 19, and a circuit board is clamped between the circuit board clamping plate II 19 and the circuit board clamping plate I18; a first circuit board clamping plate 18 is welded on the left side of the lower surface of the adjusting block 17, a lead screw 22 is rotatably connected inside the adjusting block 17, a sliding sheet 20 is connected to the outer portion of the lead screw 22 in a threaded mode, and a connecting bottom block 21 is welded at the bottom of the sliding sheet 20; the distance between the first circuit board clamping plate 18 and the second circuit board clamping plate 19 can be adjusted, so that the device can be matched with circuit boards with different sizes, the versatility of the device is improved, and frequent replacement of a mold by workers is avoided, so that the working efficiency is improved, and the labor burden of the workers is reduced;
an operating button 5 is fixedly arranged on the right side of the display screen 4 on the front surface of the etching box body 2, and the operating button 5 is electrically connected with the inside of the display screen 4; a keyboard tray 14 is fixedly installed below the front face of the etching box body 2, a switch box 29 is fixedly installed on the left side surface of the etching box body 2, a placing table 27 is arranged inside the switch box 29, a pressing groove 26 is formed in the surface of the placing table 27, a rotating disc 30 is fixedly installed in the center of the pressing groove 26, an adapting strip 31 is rotatably connected inside the rotating disc 30 through a torsion spring, and when the torsion spring does not receive external force, the adapting strip 31 and the pressing groove 26 are in a vertical state; the right side of the switch box 29 is provided with a slot in which the dustproof baffle 28 is inserted, and the left side of the switch box 29 is internally provided with a slot matched with the dustproof baffle 28; the adaptation strip 31 is matched with the pressing groove 26, so that the device can be started and closed only when the adaptation strip 31 needs to be rotated, the device cannot be touched by mistake, the stability and the reliability of the device during operation are improved, and the device is more convenient for people to use;
a storage box 13 is arranged below the device body 1, a mounting plate 6 is welded on the surface of the lower part of the right side of the device body 1, a buffer base 11 is fixedly mounted on the surface of the mounting plate 6, sliding grooves matched with the limiting rods 23 are formed in the inner walls of the left side and the right side of the buffer base 11, and a section, far away from the connecting rod 10, of the spring 24 is fixedly connected with the inner wall of the bottom of the buffer base 11; a limiting rod 23 is connected inside the buffer base 11 in a sliding mode, a connecting rod 10 is welded at the center of the limiting rod 23, a spring 24 is fixedly installed at the bottom of the connecting rod 10, a buffer fixing plate 7 is fixedly connected to the tail end of the top of the connecting rod 10, mounting holes 8 are formed in four corners of the buffer fixing plate 7, fixing screws 9 are inserted into the mounting holes 8, and the fixing screws 9 can be fixed on the wall of the mounting position; fixing screw 9 can be fixed in wall department for in test process, device body 1 can not rock easily emergence, thereby increased the device's stability, simultaneously to the in-process that device body 1 removed, even collision has taken place, the buffering fixed plate 7 of the device body 1 left and right sides also can cushion the vibration range, thereby avoided the inside precision instruments of device body 1 to receive the damage, improved the life of device body 1.
The use method of the device for automatically controlling the etching of the printed circuit board comprises the following steps:
s1, fixing the buffer fixing plate 7 on one side of the device body 1 into the wall of the installation place through the fixing screw 9, and using the device after fixing, wherein the adaptation strip 31 is firstly rotated to align the adaptation strip 31 with the pressing groove 26 when in use, and then the pressing groove 26 is inwards pressed, and the device body 1 is started;
s2, adjusting the distance between the first circuit board clamping plate 18 and the second circuit board clamping plate 19 according to the size of the circuit board to be etched, and shaking the shaking handle 25 by shaking with a hand during adjustment, wherein the sliding sheet 20 moves left and right outside the screw rod 22 at the moment so as to drive the connecting bottom block 21 to move left and right to adjust the distance between the first circuit board clamping plate 18 and the second circuit board clamping plate 19; then the circuit board is clamped between the first circuit board clamping plate 18 and the second circuit board clamping plate 19;
and S3, after the door 3 is closed, the circuit board is etched under the control of the operating button 5, and after the etching is finished, the etched circuit board is taken out.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. The utility model provides a device is used in automatic control etching of printed wiring board, includes device body (1), its characterized in that: an etching box body (2) is arranged at the upper part of the device body (1), a box door (3) is arranged on the front surface of the etching box body (2), a display screen (4) is fixedly installed on the outer surface of the box door (3), a fixing plate is welded on the inner wall of the top of the etching box body (2), a connecting column (16) is connected to the inside of the sliding plate in a sliding mode, an adjusting block (17) is fixedly installed at the bottom of the connecting column (16), a circuit board clamping plate I (18) is welded on the left side of the lower surface of the adjusting block (17), a screw rod (22) is rotatably connected to the inside of the adjusting block (17), a sliding sheet (20) is connected to the outside of the screw rod (22) through threads, and a connecting;
a keyboard tray (14) is fixedly installed below the front face of the etching box body (2), a switch box (29) is fixedly installed on the surface of the left side of the etching box body (2), a placing table (27) is arranged inside the switch box (29), a pressing groove (26) is formed in the surface of the placing table (27), a rotating disc (30) is fixedly installed at the center of the pressing groove (26), a dustproof baffle plate (28) is inserted into the right side of the switch box (29) through a slot formed in the right side of the switch box (29), and a slot matched with the dustproof baffle plate (28) is formed inside the left side of the switch box (29);
the utility model discloses a device for fixing the buffer device of the automobile seat, including device body (1), the below of device body (1) is provided with storage tank (13), the right side below surface welding of device body (1) has mounting panel (6), the fixed surface of mounting panel (6) installs buffering base (11), the inside sliding connection of buffering base (11) has gag lever post (23), the welding of center department of gag lever post (23) has connecting rod (10), the bottom fixed mounting of connecting rod (10) has spring (24), the terminal fixedly connected with buffering fixed plate (7) in top of connecting rod (10).
2. The apparatus for automatically controlling etching of a printed wiring board as claimed in claim 1, wherein: the device is characterized in that the bottom surface of the device body (1) is fixedly provided with four movable bottom wheels (12), and the number of the movable bottom wheels (12) is four.
3. The apparatus for automatically controlling etching of a printed wiring board as claimed in claim 1, wherein: the surface welding of the below of chamber door (3) has chamber door handle (15), the portion of holding of chamber door handle (15) has cup jointed the gum cover.
4. The apparatus for automatically controlling etching of a printed wiring board as claimed in claim 1, wherein: the lower surface of the adjusting block (17) is provided with a sliding groove, the size of the sliding groove is matched with that of the connecting bottom block (21), a circuit board clamping plate II (19) is fixedly mounted at the bottom of the connecting bottom block (21), and a circuit board is clamped between the circuit board clamping plate II (19) and the circuit board clamping plate I (18).
5. The apparatus for automatically controlling etching of a printed wiring board as claimed in claim 1, wherein: the inside of rolling disc (30) is connected with adaptation strip (31) through the torsional spring rotation, and the torsional spring when not receiving external force, adaptation strip (31) with press groove (26) for vertical state.
6. The apparatus for automatically controlling etching of a printed wiring board as claimed in claim 1, wherein: the inner walls of the left side and the right side of the buffer base (11) are provided with sliding grooves matched with the limiting rods (23), and one section of the spring (24) far away from the connecting rod (10) is fixedly connected with the inner wall of the bottom of the buffer base (11).
7. The apparatus for automatically controlling etching of a printed wiring board as claimed in claim 1, wherein: the left side inner wall fixed mounting of regulating block (17) has the seat of rotating, and rotates the inside left side end that is provided with lead screw (22) of seat.
8. The apparatus for automatically controlling etching of a printed wiring board as claimed in claim 1, wherein: the right end of the screw rod (22) is positioned outside the adjusting block (17), and the right end of the screw rod (22) is fixedly connected with a shaking handle (25).
9. The apparatus for automatically controlling etching of a printed wiring board as claimed in claim 1, wherein: the front of etching box (2) is located the right side fixed mounting of display screen (4) has operating button (5), operating button (5) with the inside electric connection of display screen (4).
10. The apparatus for automatically controlling etching of a printed wiring board as claimed in claim 1, wherein: four corners of the buffer fixing plate (7) are provided with mounting holes (8), fixing screws (9) are inserted into the mounting holes (8), and the fixing screws (9) can be fixed on the wall at the mounting position.
11. The device for automatically controlling etching of the printed circuit board and the using method thereof as claimed in claim 1, wherein: the use method of the device for automatically controlling the etching of the printed circuit board comprises the following steps:
s1, fixing the buffer fixing plate (7) on one side of the device body (1) into the wall of the installation position through the fixing screw (9), and using the device after fixing, wherein the adaptation strip (31) is rotated to align the adaptation strip (31) to the pressing groove (26) when in use, and then the pressing groove (26) is pressed inwards, and the device body (1) is started;
s2, adjusting the distance between the first circuit board clamping plate (18) and the second circuit board clamping plate (19) according to the size of the circuit board to be etched, and during adjustment, shaking the handle (25) by hand, wherein the sliding sheet (20) moves left and right outside the screw rod (22) so as to drive the connecting bottom block (21) to move left and right to adjust the distance between the first circuit board clamping plate (18) and the second circuit board clamping plate (19); then the circuit board is clamped between the first circuit board clamping plate (18) and the second circuit board clamping plate (19);
and S3, after the door (3) is closed, the circuit board is etched by controlling the opening of the operating button (5), and after the etching is finished, the etched circuit board is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441214.2A CN112969301B (en) | 2021-04-23 | 2021-04-23 | Device for automatically controlling etching of printed circuit board and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441214.2A CN112969301B (en) | 2021-04-23 | 2021-04-23 | Device for automatically controlling etching of printed circuit board and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112969301A true CN112969301A (en) | 2021-06-15 |
| CN112969301B CN112969301B (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110441214.2A Active CN112969301B (en) | 2021-04-23 | 2021-04-23 | Device for automatically controlling etching of printed circuit board and using method |
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| Country | Link |
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| CN (1) | CN112969301B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648281A (en) * | 1987-06-30 | 1989-01-12 | Kanegafuchi Chemical Ind | Brush-etching device |
| CN208445841U (en) * | 2018-06-19 | 2019-01-29 | 班信科技（惠州）有限公司 | A kind of fixture of circuit board etching |
| CN209914222U (en) * | 2018-11-14 | 2020-01-07 | 深圳市浩达电路有限公司 | PCB etching device |
| CN111712081A (en) * | 2020-07-01 | 2020-09-25 | 常州水木青环保科技有限公司 | Remote automation on-line monitoring early warning system |
| CN211630518U (en) * | 2020-03-27 | 2020-10-02 | 南亚电路板（昆山）有限公司 | Vacuum etching device |
-
2021
- 2021-04-23 CN CN202110441214.2A patent/CN112969301B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648281A (en) * | 1987-06-30 | 1989-01-12 | Kanegafuchi Chemical Ind | Brush-etching device |
| CN208445841U (en) * | 2018-06-19 | 2019-01-29 | 班信科技（惠州）有限公司 | A kind of fixture of circuit board etching |
| CN209914222U (en) * | 2018-11-14 | 2020-01-07 | 深圳市浩达电路有限公司 | PCB etching device |
| CN211630518U (en) * | 2020-03-27 | 2020-10-02 | 南亚电路板（昆山）有限公司 | Vacuum etching device |
| CN111712081A (en) * | 2020-07-01 | 2020-09-25 | 常州水木青环保科技有限公司 | Remote automation on-line monitoring early warning system |
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| Publication number | Publication date |
|---|---|
| CN112969301B (en) | 2022-02-22 |
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