Etching machine fixing assembly

Abstract

The utility model provides an etching machine fixing assembly, which is used for etching equipment and comprises a workbench, a fixed seat is fixed on the workbench, positioning columns and a movable column are respectively and fixedly mounted on the fixed seat, the movable column is mounted between the positioning columns, a movable seat is movably mounted on the positioning columns, and the movable seat is fixed on the workbench. A positioning pipe and a lifting mechanism are fixedly installed on the movable seat, one end of the positioning column is movably installed in the positioning pipe, one end of the movable column is installed on the lifting mechanism, a liquid box is fixedly installed on the movable seat, and a motor box is fixedly installed on the side of the liquid box. During use, the adjusting screw rod is rotated to push the fixed block to move in the fixed groove, the fixed block moves to adjust the exposed length, metal plates with different widths are limited through different exposed lengths of the fixed block, the movable plate pushes the metal plate to make contact with the fixed block under the limiting condition, and the fixed block provides double-point support for the metal plate; and clamping and fixing of the metal plate are completed.

Description

Technical Field

[0001] This utility model relates to the field of etching machine equipment, specifically to a fixing component for an etching machine. Background Art

[0002] Etching machines can be divided into two categories: chemical etching machines and electrolytic etching machines. In chemical etching, a chemical solution is used to achieve the etching purpose through a chemical reaction. Electrolytic etching machines use the principle of anodic dissolution of metal in a liquid with tap water or salt water as the main etching agent to etch the metal. Nowadays, the operator places the metal plate on the workbench and sprays salt water onto the surface of the metal plate with a handheld sprayer. This not only increases the labor intensity of the workers, but also makes it impossible to fix the metal plate manually, and it is very likely to tilt. When the metal plate tilts, the salt water will accumulate.

[0003] Referring to the existing Chinese patent publication CN113502475A, which discloses an etching machine fixing device capable of quantitatively spraying salt water, the device includes a housing. A fixed shaft is fixedly connected inside the housing, an electromagnet is fixedly connected inside the fixed shaft, a ratchet is rotatably connected to the outside of the fixed shaft, a rotating gear is rotatably connected to the outside of the fixed shaft, a chain is movably connected to the outside of the rotating gear, a support plate is fixedly connected to the outside of the chain, a connecting shell is fixedly connected inside the support plate, a cylinder is fixedly connected inside the connecting shell, a push rod is slidably connected to the outside of the cylinder, and a crossbar is rotatably connected to the outside of the connecting shell. In use, this technical solution, through the interaction between the support plate, connecting shell, cylinder, push rod, crossbar, clamping rod, and strain gauge, allows the strain gauge to detect the position of the metal plate when it is placed outside the support plate, and the clamping rod fixes the metal plate, thus achieving the effect of fixing the metal plate. However, while this solution achieves the fixation of the metal plate, it is inconvenient to quickly drain the liquid after etching, resulting in inconvenience during use. Utility Model Content

[0004] To address the problem that a fixing device for an etching machine that can quantitatively spray salt water, as disclosed in Chinese Patent No. CN113502475A, is inconvenient to quickly drain the liquid during use, this application provides an etching machine fixing component.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an etching machine fixing assembly for etching equipment, comprising a worktable, a fixed base fixedly mounted on the worktable, a positioning column and a movable column respectively fixedly mounted on the fixed base, the movable column being installed between the positioning columns, a movable seat movably mounted on the positioning column, a positioning tube and a lifting mechanism fixedly mounted on the movable seat, one end of the positioning column being movably mounted inside the positioning tube, one end of the movable column being mounted on the lifting mechanism, a liquid tank fixedly mounted on the movable seat, and a motor housing fixedly mounted on the side of the liquid tank.

[0006] With the above technical solution, the lifting mechanism is a linear reciprocating electric push rod. The lifting mechanism moves the movable seat downward through the movable column. After the movable seat moves downward, the sealing box enters the interior of the etching box, avoiding the impact caused by liquid splashing out during the later spraying process.

[0007] Furthermore, a feed pipe is fixed to the top of the liquid tank, a support frame and a collection box are welded to the bottom of the workbench, a drain pipe is fixed to one end of the collection box, a scraper is movably installed inside the collection box, a pushing mechanism is fixedly installed to one end of the collection box, and the scraper is fixedly installed on the pushing mechanism.

[0008] The above technical solution uses a linear reciprocating electric push rod as the driving mechanism. The driving mechanism pushes the scraper to move inside the collection box. The movement of the scraper will discharge all the liquid inside the collection box from the drain pipe, thus preventing it from remaining inside the collection box and causing corrosion.

[0009] Furthermore, an etching box is fixed on the workbench, a sealing box is movably installed on the top of the etching box, the sealing box is fixed to the bottom of the movable seat, an adjusting screw is rotatably installed on the side of the etching box, and a water pump is fixed inside the motor box.

[0010] Through the above technical solution, the water pump pressurizes the liquid inside the liquid tank and then enters the drain pipe, from the drain pipe into the spray pipe, and finally sprays it onto the metal plate through the nozzle for etching.

[0011] Furthermore, the etching chamber has an internal cavity, and the inner wall of the cavity has a fixing groove. A fixing block is movably installed inside the fixing groove. One end of the fixing block is mounted on an adjusting screw via a bearing seat. A water spray pipe is fixed inside the sealing chamber. A nozzle is installed on the water spray pipe. A drain pipe is installed on the water spray pipe. The drain pipe is installed on a water pump.

[0012] Through the above technical solution, the rotating adjusting screw pushes the fixing block to move inside the fixing groove. The moving fixing block adjusts the exposed length. By adjusting the exposed length of the fixing block, the metal plates of different widths are limited. Under the limited condition, the movable plate pushes the metal plate to contact the fixing block. The fixing block provides double-point support for the metal plate, thus completing the clamping and fixing of the metal plate.

[0013] Furthermore, a limiting groove is formed on the inner wall of the fixed groove, and a limiting block is movably installed inside the limiting groove. The limiting block is fixed on the fixed block. A movable plate is movably installed inside the cavity, and a displacement mechanism is fixed at the bottom of the movable plate. The displacement mechanism is fixedly installed at the bottom of the worktable.

[0014] With the above technical solution, the displacement mechanism is a linear reciprocating electric push rod. The displacement mechanism pushes the movable plate to move upward and pushes the metal plate to rise. The metal plate rises and contacts the bottom of the fixed block to complete the squeezing and fixing. After the movable plate descends, the liquid on the movable plate is discharged from the bottom of the annular groove to the inside of the discharge port.

[0015] Furthermore, an annular groove is formed on the inner wall of the cavity, an annular seat is fixed inside the cavity, a discharge port is formed between the annular seat and the annular groove, the discharge port cooperates with the collection box, and a movable box is fixed at the bottom of the movable plate, the movable box cooperates with the annular seat.

[0016] Through the above technical solution, the annular groove and the discharge port work together to discharge the liquid into the inside of the collection box for collection, and the discharge of the liquid achieves rapid drying of the metal plate after etching.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. In use, the rotating adjusting screw pushes the fixing block to move inside the fixing groove. The moving fixing block adjusts the exposed length. By adjusting the exposed length of the fixing block, the metal plates of different widths are limited. Under the limited condition, the movable plate pushes the metal plate to contact the fixing block. The fixing block provides two-point support for the metal plate, thus completing the clamping and fixing of the metal plate.

[0019] 2. The displacement mechanism of this application pushes the movable plate upward to lift the metal plate. The metal plate rises and contacts the bottom of the fixed block to complete the compression and fixation. After the movable plate descends, the liquid on the movable plate is discharged from the bottom of the annular groove to the inside of the discharge port. The annular groove and the discharge port cooperate to discharge the liquid into the inside of the collection box for collection. The discharge of the liquid realizes the rapid drying of the metal plate after etching.

[0020] 3. In this application, when the liquid is sprayed into the etching chamber, one end of the sealed box enters the interior of the etching chamber, which effectively prevents the liquid from splashing out of the interior of the etching chamber when it is sprayed out, thereby effectively avoiding the waste of etching solution. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present application;

[0022] Figure 2 This is a schematic diagram of the etching box structure of this application;

[0023] Figure 3 This is a schematic diagram of the scraper structure of this application;

[0024] Figure 4 This is a side view sectional view of the etching box structure of this application;

[0025] In the diagram: 1. Workbench; 2. Support frame; 3. Collection box; 4. Drain pipe; 5. Fixed seat; 6. Positioning column; 7. Movable column; 8. Lifting mechanism; 9. Positioning tube; 10. Liquid tank; 11. Feed pipe; 12. Motor box; 13. Movable seat; 14. Sealing box; 15. Etching box; 16. Adjusting screw; 17. Cavity; 18. Fixed groove; 19. Fixed block; 20. Movable plate; 21. Pushing mechanism; 22. Displacement mechanism; 23. Scraper; 24. Limiting groove; 25. Limiting block; 26. Movable box; 27. Ring seat; 28. Ring groove; 29. ​​Discharge port; 30. Drain pipe; 31. Water spray pipe; 32. Nozzle. DETAILED DESCRIPTION

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] Please see Figures 1 to 4 This utility model provides a technical solution: an etching machine fixing assembly for etching equipment, including a worktable 1, a fixed seat 5 fixed on the worktable 1, a positioning column 6 and a movable column 7 fixedly installed on the fixed seat 5 respectively, the movable column 7 being installed between the positioning columns 6, a movable seat 13 movably installed on the positioning column 6, a positioning tube 9 and a lifting mechanism 8 fixedly installed on the movable seat 13, one end of the positioning column 6 being movably installed inside the positioning tube 9, one end of the movable column 7 being installed on the lifting mechanism 8, a liquid tank 10 fixedly installed on the movable seat 13, a motor housing 12 fixedly installed on the side of the liquid tank 10, and the lifting mechanism 8 being a linear reciprocating electric push rod. The lifting mechanism 8 causes the movable seat 13 to move downward through the movable column 7. After the movable seat 13 moves downward, the sealing box 14 enters the interior of the etching box 15, avoiding the impact of liquid splashing out during subsequent liquid spraying.

[0028] See Figure 1 , Figure 2 and Figure 4The top of the liquid tank 10 is fixed with a feed pipe 11. The bottom of the workbench 1 is welded with a support frame 2 and a collection box 3. One end of the collection box 3 is fixed with a drain pipe 4. A scraper 23 is movably installed inside the collection box 3. A pushing mechanism 21 is fixedly installed at one end of the collection box 3. The scraper 23 is fixedly installed on the pushing mechanism 21. The pushing mechanism 21 is a linear reciprocating electric push rod. The pushing mechanism 21 pushes the scraper 23 to move inside the collection box 3. The movement of the scraper 23 will discharge all the liquid inside the collection box 3 from the drain pipe 4, avoiding the liquid from remaining inside the collection box 3 and causing corrosion to the collection box 3.

[0029] See Figure 1 , Figure 2 and Figure 4 An etching box 15 is fixed on the workbench 1. A sealing box 14 is movably installed on the top of the etching box 15. The sealing box 14 is fixed to the bottom of the movable seat 13. An adjusting screw 16 is rotatably installed on the side of the etching box 15. A water pump is fixed inside the motor box 12. The water pump pressurizes the liquid inside the liquid tank 10 and enters the drain pipe 30. The liquid enters the spray pipe 31 from the drain pipe 30 and is finally sprayed onto the metal plate through the nozzle 32 for etching.

[0030] See Figure 2 , Figure 3 and Figure 4 The etching box 15 has an internal cavity 17, and a fixing groove 18 is formed on the inner wall of the cavity 17. A fixing block 19 is movably installed inside the fixing groove 18. One end of the fixing block 19 is mounted on the adjusting screw 16 via a bearing seat. A water spray pipe 31 is fixed inside the sealing box 14. A nozzle 32 is installed on the water spray pipe 31. A drain pipe 30 is installed on the water spray pipe 31 and is mounted on a water pump. Rotating the adjusting screw 16 pushes the fixing block 19 to move inside the fixing groove 18. The moving fixing block 19 adjusts the exposed length. By adjusting the exposed length of the fixing block 19, it limits the metal plates of different widths. Under the limiting condition, the movable plate 20 pushes the metal plate to contact the fixing block 19. The fixing block 19 provides double-point support for the metal plate, completing the clamping and fixing of the metal plate.

[0031] See Figure 2 and Figure 4A limiting groove 24 is opened on the inner wall of the fixed groove 18. A limiting block 25 is movably installed inside the limiting groove 24. The limiting block 25 is fixed on the fixed block 19. A movable plate 20 is movably installed inside the cavity 17. A displacement mechanism 22 is fixed at the bottom of the movable plate 20. The displacement mechanism 22 is fixedly installed at the bottom of the worktable 1. The displacement mechanism 22 is a linear reciprocating electric push rod. The displacement mechanism 22 pushes the movable plate 20 to move upward and pushes the metal plate to rise. The metal plate rises and contacts the bottom of the fixed block 19 to complete the compression and fixation. After the movable plate 20 descends, the liquid on the movable plate 20 is discharged from the bottom of the annular groove 28 to the inside of the discharge port 29.

[0032] See Figure 4 An annular groove 28 is formed on the inner wall of cavity 17. An annular seat 27 is fixed inside cavity 17. A discharge port 29 is formed between an annular seat 27 and an annular groove 28. The discharge port 29 cooperates with the collection box 3. A movable box 26 is fixed at the bottom of movable plate 20. The movable box 26 cooperates with an annular seat 27. The annular groove 28 cooperates with the discharge port 29 to discharge the liquid into the collection box 3 for collection. The discharge of the liquid realizes the rapid drying of the metal plate after etching.

[0033] The implementation principle of the etching machine fixing assembly in this application embodiment is as follows: When the device is in use, the exposed length of the fixing block 19 is adjusted according to the width of the metal plate. The adjusting screw 16 is rotated to push the fixing block 19 to move inside the fixing groove 18, and the length of the fixing block 19 exposed from the fixing groove 18 is adjusted. When the width of the metal plate is small, a large area of ​​the fixing block 19 needs to be exposed to support the metal plate. When fixing the metal plate, the metal plate is placed on the movable plate 20, and the pushing mechanism 21 is activated to push the movable plate 20 upward. After the movable plate 20 moves upward, the metal plate contacts the bottom of the fixing block 19. The movable plate 20 and the fixing block 19 cooperate to clamp and fix the metal plate. The movable plate 20 rises to the top of the annular groove 28, and then the lifting mechanism 8 is activated to retract the movable column 7 inside the lifting mechanism 8. When the movable column 7 retracts, the movable seat 1... 3. Moving downwards, the movable seat 13 moves downwards, and the sealing box 14 enters the interior of the etching box 15. The water pump inside the motor box 12 draws etching liquid and sprays it onto the metal plate from the nozzle 32. The liquid comes into contact with the metal plate to complete the etching. During the liquid spraying, the sealing box 14 and the etching box 15 work together to shield the surroundings and prevent the liquid from splashing out. After the metal plate etching is completed, the movable plate 20 moves downwards, and the side of the movable plate 20 works with the annular groove 28. The liquid flows from the outside into the interior of the annular groove 28. The liquid is discharged into the interior of the collection box 3 through the annular groove 28 and the discharge port 29. When the liquid flows from the annular groove 28, the ring seat 27 and the movable box 26 work together to shield and seal the pushing mechanism 21. After the liquid enters the interior of the collection box 3, it is discharged from the drain pipe 4. The remaining liquid is discharged from the drain pipe 4 under the push of the scraper 23.

[0034] The advantages of this embodiment are:

[0035] In use, rotating the adjusting screw pushes the fixing block to move inside the fixing groove. The moving fixing block adjusts the exposed length. By adjusting the exposed length of the fixing block, the metal plates of different widths are limited. Under the limited condition, the movable plate pushes the metal plate into contact with the fixing block. The fixing block provides two-point support for the metal plate, thus completing the clamping and fixing of the metal plate.

[0036] The displacement mechanism of this application pushes the movable plate upward to lift the metal plate. The metal plate rises and contacts the bottom of the fixed block to complete the compression and fixation. After the movable plate descends, the liquid on the movable plate is discharged from the bottom of the annular groove to the inside of the discharge port. The annular groove and the discharge port cooperate to discharge the liquid into the inside of the collection box for collection. The discharge of the liquid realizes the rapid drying of the metal plate after etching.

[0037] When the liquid is sprayed into the etching chamber, one end of the sealed box enters the interior of the etching chamber, which effectively prevents the liquid from splashing out of the interior of the etching chamber when it is sprayed out, thereby effectively avoiding the waste of etching solution.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered illustrative and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0039] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An etching machine fixing assembly for etching equipment, comprising a worktable (1), characterized in that: A fixed seat (5) is fixed on the workbench (1). A positioning column (6) and a movable column (7) are fixedly installed on the fixed seat (5). The movable column (7) is installed between the positioning columns (6). A movable seat (13) is movably installed on the positioning column (6). A positioning tube (9) and a lifting mechanism (8) are fixedly installed on the movable seat (13). One end of the positioning column (6) is movably installed inside the positioning tube (9). One end of the movable column (7) is installed on the lifting mechanism (8). A liquid tank (10) is fixedly installed on the movable seat (13). A motor box (12) is fixedly installed on the side of the liquid tank (10).

2. The etching machine fixing assembly according to claim 1, characterized in that: The top of the liquid tank (10) is fixed with a feed pipe (11), the bottom of the workbench (1) is welded with a support frame (2) and a collection box (3), one end of the collection box (3) is fixed with a drain pipe (4), a scraper (23) is movably installed inside the collection box (3), a pushing mechanism (21) is fixedly installed at one end of the collection box (3), and the scraper (23) is fixedly installed on the pushing mechanism (21).

3. The etching machine fixing assembly according to claim 1, characterized in that: An etching box (15) is fixed on the workbench (1). A sealing box (14) is movably installed on the top of the etching box (15). The sealing box (14) is fixed to the bottom of the movable seat (13). An adjusting screw (16) is rotatably installed on the side of the etching box (15). A water pump is fixed inside the motor box (12).

4. The etching machine fixing assembly according to claim 3, characterized in that: The etching box (15) has an internal cavity (17), and a fixing groove (18) is formed on the inner wall of the cavity (17). A fixing block (19) is movably installed inside the fixing groove (18). One end of the fixing block (19) is mounted on the adjusting screw (16) through a bearing seat. A water spray pipe (31) is fixed inside the sealing box (14). A nozzle (32) is installed on the water spray pipe (31). A drain pipe (30) is installed on the water spray pipe (31). The drain pipe (30) is installed on the water pump.

5. The etching machine fixing assembly according to claim 4, characterized in that: The inner wall of the fixed groove (18) has a limiting groove (24), and a limiting block (25) is movably installed inside the limiting groove (24). The limiting block (25) is fixed on the fixed block (19). A movable plate (20) is movably installed inside the cavity (17). A displacement mechanism (22) is fixed at the bottom of the movable plate (20). The displacement mechanism (22) is fixedly installed at the bottom of the workbench (1).

6. The etching machine fixing assembly according to claim 5, characterized in that: The inner wall of the cavity (17) has an annular groove (28), and an annular seat (27) is fixed inside the cavity (17). A discharge port (29) is opened between the annular seat (27) and the annular groove (28). The discharge port (29) cooperates with the collection box (3). A movable box (26) is fixed at the bottom of the movable plate (20). The movable box (26) cooperates with the annular seat (27).

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