CN221235664U - Spray type ultra-thin copper sheet etching machine - Google Patents
Spray type ultra-thin copper sheet etching machine Download PDFInfo
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- CN221235664U CN221235664U CN202322758297.5U CN202322758297U CN221235664U CN 221235664 U CN221235664 U CN 221235664U CN 202322758297 U CN202322758297 U CN 202322758297U CN 221235664 U CN221235664 U CN 221235664U
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- etching
- fixedly connected
- copper sheet
- pipe
- spray type
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- 238000005530 etching Methods 0.000 title claims abstract description 113
- 239000007921 spray Substances 0.000 title claims abstract description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 34
- 239000010949 copper Substances 0.000 title claims abstract description 34
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 19
- 238000003491 array Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- ing And Chemical Polishing (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
The utility model discloses a spray type ultrathin copper sheet etching machine, which comprises a spray type ultrathin copper sheet etching machine and is characterized by comprising the following components: the device comprises a mounting frame and a moving device, wherein an etching table is fixedly connected to the bottom inner wall of the mounting frame, a through hole is formed in the upper surface of the etching table, a cavity is formed in the etching table, a negative pressure machine is arranged on the side of the etching table, the input end of the negative pressure machine is fixedly connected with the etching table and extends into the cavity, and a pressure regulating valve is fixedly connected to the outer surface of the etching table; the moving device comprises a motor, a threaded rod, a belt pulley and a belt. Through setting up cavity and through-hole in the inside of etching platform, the air with the cavity is taken out under the effect of negative pressure machine, utilizes the reduced pressure to fix the etching board on the etching platform, avoids etching board middle part bulge, reaches the effect that improves etching quality, avoids traditional location fixed knot to construct simultaneously to disturb spraying mechanism and remove to spray and reduce the area size that sprays the etching.
Description
Technical Field
The utility model relates to the technical field of etchers, in particular to a spray type ultrathin copper sheet etcher.
Background
Etchers can be divided into two categories, chemical etchers and electrolytic etchers. Chemical etching uses chemical solutions to achieve etching through chemical reactions, and chemical etchers are techniques for removing materials by chemical reactions or physical impact. In the prior art, a spraying mechanism is usually arranged at the top of a spraying ultra-thin copper sheet etching machine in the use process, and after the copper sheets are tiled and fixed, spraying etching is performed from the top, so that the ultra-thin copper sheets are required to be fixed in order to ensure good stability in the etching process.
The existing etching machine is generally provided with a positioning structure on the side face of an etching table, a clamping bolt is arranged on the positioning structure, a copper sheet is clamped and fixed through downward movement of the clamping bolt, the middle part of the flexible plate is difficult to keep parallel in the clamping process due to the fact that the ultrathin copper sheet belongs to the flexible plate, the bulge is easy to occur, the clamping bolt and the clamping part of the copper sheet and surrounding space can be occupied, the movement range of a spray header can be limited when a spray head sprays, and the using effect of the etching machine is reduced.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art and provides a spray type ultrathin copper sheet etching machine, wherein an etching plate is lightly pressed on an etching table, then air in the cavity is pumped out under the action of a negative pressure machine by arranging the cavity and a through hole in the etching table, the etching plate is fixed on the etching table by using reduced pressure, the middle part of the etching plate is prevented from swelling, the effect of improving the etching quality is achieved, and meanwhile, the traditional positioning and fixing structure is prevented from interfering the mobile spraying of a spraying mechanism and reducing the area of actual spraying etching; the position of connecting pipe can be adjusted through the mobile device who sets up, and then the position that the shower sprayed is adjusted, improves the practicality of device, can make the rearranging of etching board surface etching liquid medicine through air-blower, defeated tuber pipe, fixed pipe and the play tuber pipe that set up, guarantees the homogeneity of etching.
The utility model also provides a spray type ultrathin copper sheet etching machine, which comprises: the device comprises a mounting frame and a moving device, wherein an etching table is fixedly connected to the bottom inner wall of the mounting frame, a through hole is formed in the upper surface of the etching table, a cavity is formed in the etching table, a negative pressure machine is arranged on the side of the etching table, the input end of the negative pressure machine is fixedly connected with the etching table and extends into the cavity, and a pressure regulating valve is fixedly connected to the outer surface of the etching table;
The moving device comprises a motor, a threaded rod, belt pulleys and a belt, wherein the output end of the motor is fixedly connected with the threaded rod, the outer surface of the threaded rod is fixedly connected with the belt pulleys, the number of the belt pulleys is two, and the outer surface of the belt pulleys is fixedly connected with the belt.
According to the spray type ultrathin copper sheet etching machine, the number of the through holes is multiple and rectangular, and the through holes are communicated with the cavity.
According to a spray type ultrathin copper sheet etching machine, the side inner wall of the mounting frame is fixedly connected with a fixing seat, the upper surface of the fixing seat is fixedly connected with a motor, and the outer surface of the threaded rod is rotationally connected with the fixing seat.
According to an ultra-thin copper sheet etching machine of fountain, the inside of mounting bracket is provided with spray set, spray set includes connecting pipe, transfer line, liquid reserve tank and shower, the surface and the connecting pipe fixed connection of threaded rod, the liquid outlet and the transfer line fixed connection of liquid reserve tank, the one end and the connecting pipe fixed connection of liquid reserve tank are kept away from to the transfer line, the lower surface and the shower fixed connection of connecting pipe.
According to the spray type ultrathin copper sheet etching machine, the number of the spray pipes is six and the spray pipes are in a linear array, and the upper surface of the etching table is fixedly connected with an etching plate.
According to the spray type ultrathin copper sheet etching machine, the upper surface of the etching table is fixedly connected with a fixed pipe, the side surface of the fixed pipe is fixedly connected with an air outlet pipe, the side surface of the fixed pipe is fixedly connected with an air delivery pipe, and one end of the air delivery pipe away from the fixed pipe is fixedly connected with a blower.
According to the spray type ultrathin copper sheet etching machine, the number of the fixed pipes is two and the fixed pipes are symmetrically distributed, and the air blower is electrically connected with an external power supply.
According to the spray type ultra-thin copper sheet etching machine, the negative pressure machine and the motor are electrically connected with an external power supply.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view of a first view angle axis side structure of a spray type ultra-thin copper sheet etching machine according to the present utility model;
FIG. 2 is a schematic view of a second view angle axis side structure of a spray type ultra-thin copper sheet etching machine according to the present utility model;
FIG. 3 is a schematic diagram showing a cross-sectional structure of an etching table of a spray-type ultra-thin copper sheet etching machine according to the present utility model;
Fig. 4 is an enlarged schematic view of a portion of fig. 1a of a spray-type ultra-thin copper sheet etching machine according to the present utility model.
Legend description:
1. A mounting frame; 2. an etching station; 3. a through hole; 4. a cavity; 5. a negative pressure machine; 6. a pressure regulating valve; 7. a fixed tube; 8. an air outlet pipe; 9. an air delivery pipe; 10. a fixing seat; 11. a motor; 12. a threaded rod; 13. a belt pulley; 14. a belt; 15. a connecting pipe; 16. an infusion tube; 17. a liquid storage tank; 18. a shower pipe; 19. etching the plate; 20. a blower.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the spray type ultra-thin copper sheet etching machine of the embodiment of the utility model comprises a mounting frame 1 and a moving device, wherein the bottom inner wall of the mounting frame 1 is fixedly connected with an etching table 2, the upper surface of the etching table 2 is provided with through holes 3, the inside of the etching table 2 is provided with a cavity 4, the number of the through holes 3 is a plurality of rectangular arrays, the through holes 3 are communicated with the cavity 4, the side of the etching table 2 is provided with a negative pressure machine 5, the input end of the negative pressure machine 5 is fixedly connected with the etching table 2 and extends into the cavity 4, the negative pressure machine 5 is started to extract air of the cavity 4, an etching plate 19 is fixed on the etching table 2, the middle part of the etching plate 19 is prevented from swelling, and the etching quality is improved. The outer surface of the etching table 2 is fixedly connected with the pressure regulating valve 6, when the etching plate 19 needs to be lifted, the pressure regulating valve 6 is regulated to balance the internal pressure of the etching table 2 with the outside, and the etching plate can be lifted, so that the operation is simple and convenient.
The inside of mounting bracket 1 is provided with spray set, spray set includes connecting pipe 15, transfer line 16, liquid reserve tank 17 and shower 18, the surface and the connecting pipe 15 fixed connection of threaded rod 12, the liquid outlet and the transfer line 16 fixed connection of liquid reserve tank 17, the one end and the connecting pipe 15 fixed connection of liquid reserve tank 17 are kept away from to the transfer line 16, the lower surface and the shower 18 fixed connection of connecting pipe 15, the upper surface fixedly connected with etching plate 19 of etching platform 2, the quantity of shower 18 is six and linear array, a plurality of shower 18 can spout etching plate 19 simultaneously, improve etching spray rate, the upper surface fixedly connected with fixed pipe 7 of etching platform 2, the side surface fixedly connected with air-out pipe 8 of fixed pipe 7, the side surface fixedly connected with air-out pipe 9 of fixed pipe 7, the one end fixedly connected with air-blower 20 of fixed pipe 7 is kept away from to the air-out pipe 9, the air is blown out by the air-out pipe 8 that two air-out pipes 9 guide into fixed pipe 7 in setting, the etching plate 19 surface etching liquid medicine's uniformity is guaranteed, the precision etching of etching plate 19 is favorable to arranging.
The mobile device comprises a motor 11, a threaded rod 12, belt pulleys 13 and a belt 14, wherein the side inner wall of the installation frame 1 is fixedly connected with a fixing seat 10, the upper surface of the fixing seat 10 is fixedly connected with the motor 11, the outer surface of the threaded rod 12 is rotationally connected with the fixing seat 10, the output end of the motor 11 is fixedly connected with the threaded rod 12, the outer surface of the threaded rod 12 is fixedly connected with the belt pulleys 13, the number of the belt pulleys 13 is two, the outer surface of the belt pulleys 13 is fixedly connected with the belt 14, the threaded rod 12 is driven to rotate through the motor 11, and then the connecting pipe 15 moves forwards and backwards, so that the position of the spray pipe 18 is adjusted.
Working principle: when the etching machine is needed to be used, the etching plate 19 is lightly pressed on the etching table 2, the through holes on the etching table 2 are covered by the etching plate 19, then the negative pressure machine 5 is started to pump out air of the cavity 4, the etching plate 19 is fixed on the etching table 2, the middle of the etching plate 19 is prevented from swelling, the etching quality is improved, meanwhile, compared with a traditional positioning and fixing structure, the area of actual spraying etching is also improved, and the operation is simple and convenient. After the etching plate 19 is fixed, the motor 11 is started to adjust the position of the spraying pipe 18, the etching plate 19 is sprayed, air is discharged through the blower 20, and air is blown out from the air outlet pipes 8 which are arranged in the fixed pipes 7 by the two air delivery pipes 9, so that the rearrangement of etching liquid medicine on the surface of the circuit board 19 is realized.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A spray type ultra-thin copper sheet etching machine, which is characterized by comprising: the device comprises a mounting frame (1) and a moving device, wherein an etching table (2) is fixedly connected to the bottom inner wall of the mounting frame (1), a through hole (3) is formed in the upper surface of the etching table (2), a cavity (4) is formed in the etching table (2), a negative pressure machine (5) is arranged on the side of the etching table (2), the input end of the negative pressure machine (5) is fixedly connected with the etching table (2) and extends to the inside of the cavity (4), and a pressure regulating valve (6) is fixedly connected to the outer surface of the etching table (2);
The mobile device comprises a motor (11), a threaded rod (12), a belt pulley (13) and a belt (14), wherein the output end of the motor (11) is fixedly connected with the threaded rod (12), the outer surface of the threaded rod (12) is fixedly connected with the belt pulley (13), the number of the belt pulleys (13) is two, and the outer surface of the belt pulley (13) is fixedly connected with the belt (14).
2. The spray type ultrathin copper sheet etching machine according to claim 1, wherein the number of the through holes (3) is a plurality of rectangular arrays, and the through holes (3) are communicated with the cavity (4).
3. The spray type ultrathin copper sheet etching machine according to claim 1, wherein a fixing seat (10) is fixedly connected to the side inner wall of the mounting frame (1), the upper surface of the fixing seat (10) is fixedly connected with a motor (11), and the outer surface of the threaded rod (12) is rotatably connected with the fixing seat (10).
4. The spray type ultrathin copper sheet etching machine according to claim 1, wherein a spraying device is arranged in the mounting frame (1), the spraying device comprises a connecting pipe (15), a liquid conveying pipe (16), a liquid storage tank (17) and a spraying pipe (18), the outer surface of the threaded rod (12) is fixedly connected with the connecting pipe (15), a liquid outlet of the liquid storage tank (17) is fixedly connected with the liquid conveying pipe (16), one end, far away from the liquid storage tank (17), of the liquid conveying pipe (16) is fixedly connected with the connecting pipe (15), and the lower surface of the connecting pipe (15) is fixedly connected with the spraying pipe (18).
5. The spray type ultrathin copper sheet etching machine according to claim 1, wherein the number of the spray pipes (18) is six and is in a linear array, an etching plate (19) is fixedly connected to the upper surface of the etching table (2), and the etching plate (19) is a copper sheet.
6. The spray type ultrathin copper sheet etching machine according to claim 1, wherein the upper surface of the etching table (2) is fixedly connected with a fixed pipe (7), the side surface of the fixed pipe (7) is fixedly connected with an air outlet pipe (8), the side surface of the fixed pipe (7) is fixedly connected with an air delivery pipe (9), and one end of the air delivery pipe (9) away from the fixed pipe (7) is fixedly connected with a blower (20).
7. The spray type ultra-thin copper sheet etching machine according to claim 6, wherein the number of the fixing pipes (7) is two and symmetrically distributed, and the blower (20) is electrically connected with an external power supply.
8. The spray-type ultrathin copper sheet etching machine according to claim 1, wherein the negative pressure machine (5) and the motor (11) are electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322758297.5U CN221235664U (en) | 2023-10-16 | 2023-10-16 | Spray type ultra-thin copper sheet etching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322758297.5U CN221235664U (en) | 2023-10-16 | 2023-10-16 | Spray type ultra-thin copper sheet etching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221235664U true CN221235664U (en) | 2024-06-28 |
Family
ID=91596870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322758297.5U Active CN221235664U (en) | 2023-10-16 | 2023-10-16 | Spray type ultra-thin copper sheet etching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221235664U (en) |
-
2023
- 2023-10-16 CN CN202322758297.5U patent/CN221235664U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |