Anti-bending sheet etching device

Abstract

The utility model discloses an anti-bending sheet stock etching device relates to sheet stock etching technical field, including fixed frame and etching liquid box, the etching liquid box is fixedly connected to the inner wall of fixed frame, the inside of etching liquid box is provided with the U-shaped frame, the side wall of U-shaped frame is fixedly connected with the motor, the motor is connected with the fixed frame, and the motor is connected with the fixed frame. The inner wall of the U-shaped frame is rotationally connected with a lead screw, the rod wall of the lead screw is symmetrically sleeved with two T-shaped plates in a threaded mode, a sheet material plate is arranged in each U-shaped plate, and a plurality of liquid stirring plates are arranged on one side of each U-shaped plate. Through the arrangement of the U-shaped plates and the liquid stirring plates, the screw rod can drive the two T-shaped plates and the U-shaped plates to synchronously move left and right, the impact force of liquid on the surface of the sheet material plate can be reduced when the sheet material plate moves left and right, the probability of etching and bending of the sheet material plate is further reduced, the liquid stirring plates can slightly fluctuate solutions on the two sides of the U-shaped plates, and the etching efficiency of the sheet material plate is improved. And the etching efficiency of the sheet material plate can also be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet material etching, in particular to an anti-bending sheet material etching device. Background Art

[0002] Etching is a technique that removes materials by chemical reaction or physical impact. Etching technology can be divided into two categories: wet etching and dry etching. It was first used to make printing embossed plates such as copper plates and zinc plates. It is also widely used to reduce the weight of instrument panels, nameplates and thin workpieces that are difficult to process by traditional processing methods.

[0003] After searching, a positioning device for etching a filter mesh with publication number CN215517637U was found, which includes a device body, a clamping assembly and a stirring assembly. Adjustment assemblies for adjusting the clamping width are arranged at the left and right ends of the center of the device body.

[0004] However, the existing positioning device for etching the filter mesh has certain disadvantages when used. It is difficult to accurately control the clamping force of the clamping component, which may cause the clamping part to bend, and a certain impact force will be generated when the liquid rotates. The impact force acting on the surface of the mesh will also cause the mesh to bend. Utility Model Content

[0005] In view of the problems existing in the above-mentioned existing positioning device for etching filter mesh, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an anti-bending sheet material etching device, which solves the problem that it is difficult to accurately control the clamping force of the clamping component, which may cause bending of the clamping part, and a certain impact force will be generated when the liquid rotates. The impact force acting on the surface of the mesh will also cause the mesh to bend.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] The U-shaped frame is provided with a plurality of liquid-repelling plates on one side of the U-shaped frame, and a transmission mechanism is provided on the bottom of the U-shaped frame, and each liquid-repelling plate is matched with the corresponding transmission mechanism.

[0009] Preferably, each of the clamping mechanisms includes a connecting rod, an upper clamping plate and a lower clamping plate, and the side walls of each of the U-shaped plates are symmetrically provided with two connecting grooves, the connecting rod is rotatably connected to the inner wall of the corresponding connecting groove, the upper clamping plate is fixedly sleeved on the rod wall of the connecting rod, and the lower clamping plate is fixedly connected to the inner wall of the corresponding U-shaped plate, the side wall of the upper clamping plate is provided with an upper clamping groove, the top of each of the sheet plates is clamped to the inside of the corresponding upper clamping groove, the side wall of the lower clamping plate is provided with a lower clamping groove, and the bottom of each of the sheet plates is clamped to the inside of the corresponding lower clamping groove.

[0010] Preferably, the transmission mechanism includes a rack, a plurality of rotating rods and a plurality of gears, the rack being fixedly connected to the inner wall of the U-shaped frame, the side wall of each of the U-shaped plates being fixedly connected to a mounting plate, each of the rotating rods being rotatably connected to the side wall of the corresponding mounting plate, each of the gears being fixedly sleeved on the rod wall of the corresponding rotating rod, each of the gears being meshed with the rack, and each of the liquid-discharging plates being fixedly connected to the rod wall of the corresponding rotating rod.

[0011] Preferably, a torsion spring is movably sleeved on the rod wall of each connecting rod, and two ends of each torsion spring are respectively fixedly connected to the corresponding inner wall of the connecting groove and the side wall of the upper clamping plate.

[0012] Preferably, a bolt is rotatably sleeved on the side wall of each U-shaped plate, a threaded groove is opened on the side wall of each upper clamping plate, and the other end of each bolt is threadedly sleeved on the inside of the corresponding threaded groove.

[0013] Preferably, the inner wall of the U-shaped frame is fixedly connected to a limiting rod, and each of the T-shaped plates is movably sleeved on the rod wall of the limiting rod.

[0014] Preferably, an electric push rod is fixedly connected to the inner wall of the fixed frame, an output end of the electric push rod is fixedly connected to a U-shaped push plate, and the U-shaped push plate is fixedly connected to the top of the U-shaped frame.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. In the present invention, by setting up multiple U-shaped plates and liquid-discharging plates, the screw rod can drive two T-shaped plates and multiple U-shaped plates to move left and right synchronously. When the sheet plate moves left and right, the impact force of the liquid impacting the surface of the sheet plate can be reduced, thereby reducing the probability of the sheet plate being etched and bent. The multiple liquid-discharging plates can slightly fluctuate the solutions on both sides of the U-shaped plate, and can also improve the etching efficiency of the sheet plate.

[0017] 2. The utility model, through the upper and lower clamping plates, rotates the upper clamping plate to one side of the sheet plate, and the side walls of the upper and lower clamping plates are respectively provided with upper and lower clamping grooves, and the sheet plate is placed between the corresponding upper and lower clamping grooves, and then the sheet plate can be clamped between the upper and lower clamping grooves, thereby improving the stability of the sheet plate during etching.

[0018] 3. The utility model provides torsion springs, each of which is movably sleeved on the rod wall of the corresponding connecting rod, and the two ends of each torsion spring are respectively fixedly connected to the corresponding inner wall of the connecting groove and the side wall of the upper clamping plate. When the etching is completed and the bolt limit is released, the reverse elastic force of the torsion spring can lift the upper clamping plate smoothly, and can ensure that the etched sheet material plate can be taken out smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 2 For the utility model Figure 1 A magnified view of part A;

[0022] Figure 3 For the utility model Figure 1 Enlarged view of part B.

[0023] Description of reference numerals:

[0024] 1. Fixed frame; 2. Etching liquid tank; 3. U-shaped frame; 4. Motor; 5. Screw; 6. T-shaped plate; 7. U-shaped plate; 8. Sheet plate; 9. Liquid removal plate; 10. Connecting rod; 11. Upper clamping plate; 12. Lower clamping plate; 13. Rack; 14. Rotating rod; 15. Gear; 16. Mounting plate; 17. Torsion spring; 18. Bolt; 19. Limit rod; 20. Electric push rod; 21. U-shaped push plate. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a sheet material etching device which can prevent bending.

[0027] The utility model provides Figure 1-3 The shown anti-bending sheet etching device comprises a fixed frame 1 and an etching liquid tank 2, the etching liquid tank 2 is fixedly connected to the inner wall of the fixed frame 1, a U-shaped frame 3 is arranged inside the etching liquid tank 2, a motor 4 is fixedly connected to the side wall of the U-shaped frame 3, a screw rod 5 is rotatably connected to the inner wall of the U-shaped frame 3, one end of the screw rod 5 passes through the U-shaped frame 3 and is fixedly connected to the output shaft of the motor 4, two T-shaped plates 6 are symmetrically threadedly sleeved on the rod wall of the screw rod 5, a plurality of U-shaped plates 7 are symmetrically arranged inside the U-shaped frame 3, the side wall of each U-shaped plate 7 is fixedly connected to the corresponding T-shaped plate 6, a sheet plate 8 is arranged inside each U-shaped plate 7, a clamping mechanism is arranged inside each U-shaped plate 7, each sheet plate 8 matches the corresponding clamping mechanism, a plurality of liquid diversion plates 9 are arranged on one side of each U-shaped plate 7, a transmission mechanism is arranged at the bottom of the U-shaped frame 3, and each liquid diversion plate 9 matches the transmission mechanism.

[0028] In order to clamp the sheet material plate between the upper and lower clamping grooves, the stability of the sheet material plate 8 during the etching process is improved. Figure 1-3 As shown, each clamping mechanism includes a connecting rod 10, an upper clamping plate 11 and a lower clamping plate 12. The side wall of each U-shaped plate 7 is symmetrically provided with two connecting grooves. The connecting rod 10 is rotatably connected to the inner wall of the corresponding connecting groove. The upper clamping plate 11 is fixedly sleeved on the rod wall of the connecting rod 10. The lower clamping plate 12 is fixedly connected to the inner wall of the corresponding U-shaped plate 7. The side wall of the upper clamping plate 11 is provided with an upper clamping groove. The top of each sheet plate 8 is clamped to the inside of the corresponding upper clamping groove. The side wall of the lower clamping plate 12 is provided with a lower clamping groove. The bottom of each sheet plate 8 is clamped to the inside of the corresponding lower clamping groove.

[0029] In order to drive the plurality of liquid-discharging plates 9 to rotate smoothly, Figure 1-3 As shown, the transmission mechanism includes a rack 13, a plurality of rotating rods 14 and a plurality of gears 15. The rack 13 is fixedly connected to the inner wall of the U-shaped frame 3. The side wall of each U-shaped plate 7 is fixedly connected to a mounting plate 16. Each rotating rod 14 is rotatably connected to the side wall of the corresponding mounting plate 16. Each gear 15 is fixedly sleeved on the rod wall of the corresponding rotating rod 14. Each gear 15 is meshed with the rack 13. Each liquid-discharging plate 9 is fixedly connected to the rod wall of the corresponding rotating rod 14.

[0030] In order to smoothly lift the upper card plate 11 and ensure that the etched sheet plate 8 can be smoothly taken out, Figure 1-3 As shown, a torsion spring 17 is movably sleeved on the rod wall of each connecting rod 10 , and two ends of each torsion spring 17 are fixedly connected to the corresponding inner wall of the connecting groove and the side wall of the upper clamping plate 11 .

[0031] In order to fix the upper clamping plate 11 and ensure that the sheet plate 8 is stably arranged between the upper and lower clamping grooves, as shown in FIG. Figure 1-3 As shown, a bolt 18 is rotatably sleeved on the side wall of each U-shaped plate 7, a threaded groove is provided on the side wall of each upper clamping plate 11, and the other end of each bolt 18 is threadedly sleeved inside the corresponding threaded groove.

[0032] In order to limit the movement of the two T-shaped plates 6 and improve the stability of the movement of the two T-shaped plates 6, as shown in FIG. Figure 1-2 As shown, the inner wall of the U-shaped frame 3 is fixedly connected to the limiting rod 19 , and each T-shaped plate 6 is movably sleeved on the rod wall of the limiting rod 19 .

[0033] Finally, in order to be able to lift the etched sheet plate 8 upward and take out the sheet plate 8, as shown in FIG. Figure 1-3 As shown, an electric push rod 20 is fixedly connected to the inner wall of the fixed frame 1 , and a U-shaped push plate 21 is fixedly connected to the output end of the electric push rod 20 . The U-shaped push plate 21 is fixedly connected to the top of the U-shaped frame 3 .

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sheet material etching device for preventing bending, comprising a fixing frame (1) and an etching liquid tank (2), characterized in that: The etching liquid box (2) is fixedly connected to the inner wall of the fixed frame (1); a U-shaped frame (3) is arranged inside the etching liquid box (2); a motor (4) is fixedly connected to the side wall of the U-shaped frame (3); a screw rod (5) is rotatably connected to the inner wall of the U-shaped frame (3); one end of the screw rod (5) passes through the U-shaped frame (3) and is fixedly connected to the output shaft of the motor (4); two T-shaped plates (6) are symmetrically threadedly sleeved on the rod wall of the screw rod (5); and a plurality of U-shaped plates (6) are symmetrically arranged inside the U-shaped frame (3). The U-shaped frame (3) is provided with a U-shaped plate (7), the side wall of each U-shaped plate (7) is fixedly connected to the corresponding T-shaped plate (6), a sheet plate (8) is arranged inside each U-shaped plate (7), a clamping mechanism is arranged inside each U-shaped plate (7), each sheet plate (8) matches the corresponding clamping mechanism, a plurality of liquid-discharging plates (9) are arranged on one side of each U-shaped plate (7), a transmission mechanism is arranged at the bottom of the U-shaped frame (3), and each liquid-discharging plate (9) matches the transmission mechanism.

2. The anti-bending sheet etching device according to claim 1, characterized in that: Each of the clamping mechanisms comprises a connecting rod (10), an upper clamping plate (11) and a lower clamping plate (12); the side wall of each of the U-shaped plates (7) is symmetrically provided with two connecting grooves; the connecting rod (10) is rotatably connected to the inner wall of the corresponding connecting groove; the upper clamping plate (11) is fixedly sleeved on the rod wall of the connecting rod (10); the lower clamping plate (12) is fixedly connected to the inner wall of the corresponding U-shaped plate (7); an upper clamping groove is provided on the side wall of the upper clamping plate (11); the top of each of the sheet plates (8) is clamped inside the corresponding upper clamping groove; the side wall of the lower clamping plate (12) is provided with a lower clamping groove; the bottom of each of the sheet plates (8) is clamped inside the corresponding lower clamping groove.

3. The anti-bending sheet etching device according to claim 1, characterized in that: The transmission mechanism comprises a rack (13), a plurality of rotating rods (14) and a plurality of gears (15); the rack (13) is fixedly connected to the inner wall of the U-shaped frame (3); the side wall of each U-shaped plate (7) is fixedly connected to a mounting plate (16); each rotating rod (14) is rotatably connected to the side wall of the corresponding mounting plate (16); each gear (15) is fixedly sleeved on the rod wall of the corresponding rotating rod (14); each gear (15) is meshedly connected to the rack (13); and each liquid-discharging plate (9) is fixedly connected to the rod wall of the corresponding rotating rod (14).

4. The anti-bending sheet etching device according to claim 2, characterized in that: A torsion spring (17) is movably sleeved on the rod wall of each connecting rod (10), and two ends of each torsion spring (17) are respectively fixedly connected to the inner wall of the corresponding connecting groove and the side wall of the upper clamping plate (11).

5. The anti-bending sheet etching device according to claim 2, characterized in that: The side wall of each U-shaped plate (7) is rotatably sleeved with a bolt (18), the side wall of each upper clamping plate (11) is provided with a threaded groove, and the other end of each bolt (18) is threadedly sleeved inside the corresponding threaded groove.

6. The anti-bending sheet etching device according to claim 1, characterized in that: The inner wall of the U-shaped frame (3) is fixedly connected to a limiting rod (19), and each of the T-shaped plates (6) is movably sleeved on the rod wall of the limiting rod (19).

7. The anti-bending sheet etching device according to claim 1, characterized in that: An electric push rod (20) is fixedly connected to the inner wall of the fixed frame (1), an output end of the electric push rod (20) is fixedly connected to a U-shaped push plate (21), and the U-shaped push plate (21) is fixedly connected to the top of the U-shaped frame (3).

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