An apparatus for swing-spray etching

Abstract

The utility model relates to a kind of swing spray etching's device, comprising: two racks of relative arrangement;Spray frame, it is slidably arranged in the rack, the spray frame is provided with the spray pipe of downward spray;Driving assembly, it is used to drive the spray frame reciprocating movement along the length direction of the rack;To solve the limitation of traditional static spray, spray frame can be driven reciprocating linear motion along rack by driving assembly;In this process, the spray frame of reciprocating movement will drive spray pipe synchronous reciprocating linear motion, after etching reagent is sprayed by spray pipe, it will be evenly covered and acts on workpiece surface with dynamic swing track, finally realizes the high-precision uniform etching of workpiece, effectively improves etching effect and reagent action efficiency.

Description

Technical Field

[0001] This utility model relates to etching apparatus, and more particularly to an oscillating spray etching apparatus. Background Technology

[0002] In traditional workpiece etching processes, etching solutions are typically sprayed onto the workpiece surface using spray pipes. These spray pipes are usually stationary and fixedly installed directly above the workpiece. However, this process has significant limitations: due to the stationary layout of the spray pipes, the etching solution cannot achieve full and uniform contact with the workpiece surface during the etching process. Some areas may be insufficiently etched due to insufficient solution coverage, while other areas may have excessive solution accumulation, affecting etching accuracy. Ultimately, this not only results in poor etching uniformity but also waste due to insufficient solution participation in the etching reaction, leading to low etching solution utilization and restricting overall process efficiency and processing quality.

[0003] In summary, how to achieve uniform etching of workpieces has become an urgent problem for researchers in this field. Utility Model Content

[0004] The technical problem to be solved by this utility model is: how to achieve uniform etching of the workpiece;

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] This utility model is a swing spray etching device, comprising: two frames arranged opposite to each other; a spray frame slidably disposed on the frames, wherein the spray frame is provided with a spray pipe spraying downwards; and a drive assembly for driving the spray frame to reciprocate along the length direction of the frames.

[0007] Furthermore, rollers are provided on opposite sides of the spray frame, and the rollers support the upper surface of the corresponding frame.

[0008] Furthermore, the driving assembly includes: a motor fixed to one side of the spray frame, the output end of the motor being connected to a vertically arranged rotating shaft, an eccentric wheel being arranged on the rotating shaft, one end of a connecting rod being movably connected to the spray frame, and the other end having a circular hole, with the eccentric wheel located inside the circular hole; when the motor starts, it drives the eccentric wheel to rotate through the rotating shaft, and through the cooperation between the circular hole and the eccentric wheel, the reciprocating motion of the connecting rod is realized, and ultimately the reciprocating motion of the spray frame on the frame is realized.

[0009] Furthermore, a support lug is provided on the side of the spray frame away from the motor, and the support lug is movably connected to one end of the connecting rod via a positioning pin.

[0010] The beneficial effects of this utility model are as follows: This utility model is a swing spray etching device. In order to overcome the limitations of traditional static spraying, the spray frame can be driven to reciprocate linearly along the frame by a drive component. During this process, the reciprocating spray frame will drive the spray pipe to reciprocate linearly at the same time. After the etching solution is sprayed out through the spray pipe, it will evenly cover and act on the surface of the workpiece with a dynamic swing trajectory, and finally achieve high-precision uniform etching of the workpiece, effectively improving the etching effect and the efficiency of the solution. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0013] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0014] See Figure 1 This embodiment is a swing spray etching device, consisting of two opposing frames 1; a spray frame 2, which is slidably mounted on the frame 1, and a spray pipe 3 spraying downwards on the spray frame 2; and a drive assembly, which drives the spray frame 2 to reciprocate along the length of the frame 1.

[0015] In this embodiment, the driving component drives the spray frame 2 to reciprocate on the frame 1. The spray pipe 3 inside the spray frame 2 uniformly covers and acts on the workpiece surface with the etching solution in a dynamic oscillating trajectory, ultimately achieving uniformity of workpiece etching by the solution.

[0016] In some possible embodiments, rollers 4 are provided on opposite sides of the spray frame 2, and the rollers 4 support the upper surface of the corresponding frame 1;

[0017] In this embodiment, by providing rollers 4 on opposite sides of the spray frame 2, and having the rollers 4 contact the corresponding frame 1, linear movement of the spray frame 2 on the frame 1 is achieved.

[0018] In some possible embodiments, in order to illustrate the specific structure of the drive assembly, this embodiment uses the drive assembly including: a motor 5 fixed to one side of the spray frame 2, the output end of the motor 5 is connected to a vertically arranged rotating shaft 6, an eccentric wheel 7 is arranged on the rotating shaft 6, one end of the connecting rod 8 is movably connected to the spray frame 2, and the other end is provided with a circular hole 9, the eccentric wheel 7 is located in the circular hole 9, the radius of the circular hole 9 is between the longest radius and the shortest radius of the eccentric wheel 7, and the axis of the rotating shaft 6 is collinear with the axis of the circular hole 9;

[0019] When the motor 5 starts, it drives the eccentric wheel 7 to rotate through the rotating shaft 6. Through the cooperation between the circular hole 9 and the eccentric wheel 7, the reciprocating motion of the connecting rod 8 is realized, and finally the reciprocating motion of the spray frame 2 on the frame is realized.

[0020] In this embodiment, the reciprocating linear motion of the spray frame on the frame is achieved by the rotation of the eccentric wheel in the circular hole and the rotation of the connecting rod.

[0021] In some possible embodiments, the spray frame 2 is provided with a support lug 10 on the side away from the motor, and the support lug 10 is movably connected to one end of the connecting rod 8 by a positioning pin 11;

[0022] In this embodiment, in order to disassemble and maintain the spray frame 2, the connection between the spray frame 2 and the connecting rod 8 is set on the side of the spray frame 2 away from the motor 5, so that the operator can remove the positioning pin 11 and separate the spray frame 2 from the connecting rod 8.

[0023] If the connection between the spray frame 2 and the connecting rod 8 is located on the side close to the motor 5, the space between the spray frame 2 and the motor 5 is relatively narrow due to the presence of other parts such as the filter box, making it impossible for operators to enter and separate the spray frame 2 from the connecting rod 8. Therefore, the connection between the connecting rod 8 and the spray frame 2 is located on the side wall of the spray frame 2 away from the motor 5.

[0024] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An apparatus for swing-spray etching, characterized by, include: Two racks positioned opposite each other; A spray frame is slidably mounted on the frame, and a spray pipe that sprays downwards is provided on the spray frame; A drive assembly for driving the spray frame to reciprocate along the length of the frame.

2. The apparatus of claim 1, wherein, Rollers are provided on opposite sides of the spray frame, and the rollers support the upper surface of the corresponding frame.

3. The apparatus of claim 1, wherein, The driving component includes: A motor is fixed to one side of the spray frame. The output end of the motor is connected to a vertically arranged rotating shaft. An eccentric wheel is arranged on the rotating shaft. One end of the connecting rod is movably connected to the spray frame, and the other end has a round hole. The eccentric wheel is located in the round hole. When the motor starts, it drives the eccentric wheel to rotate through the rotating shaft. The reciprocating motion of the connecting rod is realized through the cooperation between the circular hole and the eccentric wheel, and finally the reciprocating motion of the spray frame on the frame is realized.

4. The apparatus of claim 3, wherein, The spray frame is provided with a support lug on the side away from the motor, and the support lug is movably connected to one end of the connecting rod by a positioning pin.

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