CN219363850U

CN219363850U - Clamp for silver plating of L-shaped waveguide inner cavity

Info

Publication number: CN219363850U
Application number: CN202223390230.2U
Authority: CN
Inventors: 秦海平
Original assignee: Nanjing Haichuang Surface Treatment Technology Co ltd
Current assignee: Nanjing Haichuang Surface Treatment Technology Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-07-18
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses a clamp for silver plating in an L-shaped waveguide cavity, which comprises a container pool and further comprises: the electric cylinder is arranged on the container pool, and the output end of the electric cylinder is provided with a support arm; the clamping frame is provided with a rotating piece in a sliding manner, and the rotating piece is rotationally connected with the support arm; the clamping assembly is oppositely arranged on the clamping frame through the elastic resetting piece. When the state of the L-shaped waveguide is required to be adjusted, the L-shaped waveguide is lifted out of the plating solution, the L-shaped waveguide is enabled to be in an inclined state through the sliding clamping frame, the L-shaped waveguide is immersed into the plating solution, the plating solution can flow in the waveguide cavity more comprehensively and uniformly through adjusting the state of the L-shaped waveguide, the plating solution is weakened or even prevented from flowing in the waveguide cavity uniformly and comprehensively, and the plating solution cannot flow in the waveguide cavity uniformly and comprehensively, so that the thickness and performance effect of an inner cavity plating layer are poor.

Description

Clamp for silver plating of L-shaped waveguide inner cavity

Technical Field

The utility model relates to the technical field of waveguide electroplating production, in particular to a clamp for silver plating of an L-shaped waveguide inner cavity.

Background

The electroplating is to plate a thin layer of other metals or alloys on the surface of some metals by utilizing the electrolysis principle, and the process of adhering a metal film on the surface of the metal or other material parts by utilizing the electrolysis effect is used for preventing the metal from oxidizing.

In the electroplating process, an L-shaped workpiece to be plated is placed on a clamp and immersed in a container filled with electroplating liquid, the plating part is electrically connected to a negative electrode to serve as a cathode, plating metal is also placed in the container and electrically connected to a positive electrode to serve as an anode in electroplating, after the plating metal is electrified, metal atoms in the plating liquid can be decomposed under the action of an electric field, and the plating metal can be attracted by the negative electrode, so that cations move to the cathode and are deposited on the inner cavity of the cathode workpiece, and a plating layer is obtained.

When the L-shaped workpiece to be plated is immersed in the plating solution, the workpiece is limited by the shape of the L-shaped workpiece under the clamping of the clamp, so that the L-shaped workpiece can only keep one state to be plated, the plating solution cannot flow uniformly and comprehensively in the waveguide cavity, the plating solution in the cavity is seriously insufficient, concentration polarization in the electroplating process is aggravated, and the thickness and performance effect of the electroplated layer in the cavity are poor.

Disclosure of Invention

In view of the foregoing problems of the prior art, an aspect of the present utility model is to provide a fixture for silver plating an L-shaped waveguide cavity, so as to solve the foregoing disadvantages of the prior art.

In order to achieve the above purpose, the utility model provides a fixture for silver plating in an L-shaped waveguide cavity, which comprises a container pool and further comprises: the electric cylinder is arranged on the container pool, and a support arm is arranged at the output end of the electric cylinder; the clamping frame is provided with a rotating piece in a sliding manner, and the rotating piece is rotationally connected with the support arm; the clamping frame is provided with clamping components oppositely through elastic resetting pieces, and the clamping components are used for clamping the L-shaped waveguide.

Preferably, a sliding rail is arranged in the clamping frame, and the rotating piece is positioned in the sliding rail.

Preferably, the rotating member includes a round bar and sliding blocks disposed at both ends of the round bar.

Preferably, the clamping assembly comprises clamping arms and limiting parts which are connected in sequence, a guide groove is formed in the clamping frame relatively, and the clamping arms are arranged in the guide grooves in a sliding mode.

Preferably, the elastic reset piece is specifically a spring, one end of the spring is connected with each clamping arm, and the other end of the spring is connected with the inner wall of each guide groove.

Preferably, the clamping frames are provided with clamping seats relatively, and the support arms are provided with through holes matched with the clamping seats.

Preferably, each clamping seat and the through hole are inserted with a pin rod.

Preferably, a flange is provided at an end of the L-shaped waveguide.

In the technical scheme, the clamp for silver plating of the L-shaped waveguide cavity provided by the utility model has the following beneficial effects: according to the utility model, after the L-shaped waveguide in a parallel state is immersed in the plating solution in the container pool, when the state of the L-shaped waveguide is required to be regulated, the L-shaped waveguide is lifted out of the plating solution, and then the L-shaped waveguide is totally unbalanced and is inclined through the sliding clamping frame, as shown in a state 3, at the moment, the L-shaped waveguide is immersed in the plating solution, and the state of the L-shaped waveguide is regulated so that the plating solution can flow in the waveguide cavity more comprehensively and uniformly, the situation that the L-shaped workpiece can only keep one state for plating solution is weakened or even avoided, the plating solution cannot flow uniformly and comprehensively in the waveguide cavity, the plating solution in the cavity is seriously insufficient, concentration polarization in the electroplating process is aggravated, and the thickness and the performance effect of an electroplated layer in the cavity are poor.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of another state of the utility model;

FIG. 3 is a schematic view of a partial structure of a clamping frame according to the present utility model;

FIG. 4 is a schematic view of a clamping frame according to the present utility model;

FIG. 5 is a schematic view of the internal cross-sectional structure of the clamping frame of the present utility model;

FIG. 6 is a schematic view of the internal cross-sectional structure of the rotating member and arm of the present utility model;

FIG. 7 is a schematic view of an exploded view of the clamping frame of the present utility model;

fig. 8 is a schematic view of a partial structure of the clamping frame in a parallel state.

Reference numerals illustrate:

1. a container pool; 2. an L-shaped waveguide; 3. an electric cylinder; 4. a clamping frame; 5. a rotating member; 6. an elastic reset piece; 7. a clamp arm; 8. a pin rod; 1.1, a plating solution tank; 2.1, a flange plate; 3.1, a support arm; 3.2, through holes; 4.1, sliding rails; 4.2, a clamping seat; 7.1, limit part.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-8, an L-shaped clamp for plating silver in a waveguide cavity is used to solve the problem that when an L-shaped workpiece is immersed in plating solution, the workpiece is limited by the shape of the L-shaped workpiece and is inconvenient to move under the clamping of the clamp, so that the L-shaped workpiece can only maintain one state to perform plating solution, and the plating solution cannot flow uniformly and comprehensively in the waveguide cavity, so that the plating solution in the cavity is seriously insufficient, concentration polarization in the electroplating process is aggravated, and the thickness and performance effect of an electroplated layer in the cavity are poor.

The technical scheme further provided by the utility model comprises a container pool 1 and further comprises: the electric cylinder 3 is arranged on the container pool 1, and a support arm 3.1 is arranged at the output end of the electric cylinder 3; the clamping frame 4 is provided with a rotating piece 5 in a sliding manner, and the rotating piece 5 is rotationally connected with the support arm 3.1; the clamping frame 4 is relatively provided with a clamping component through the elastic reset piece 6, and is used for clamping the L-shaped waveguide 2, specifically, after the L-shaped waveguide 2 in a parallel state is immersed in the plating solution in the container pool 1, when the state of the L-shaped waveguide needs to be adjusted, the L-shaped waveguide 2 is lifted out of the plating solution, then the L-shaped waveguide 2 is integrally unbalanced and is in an inclined state through the sliding clamping frame 4, as shown in a state 3, at the moment, the L-shaped waveguide 2 is immersed in the plating solution, and the state of the L-shaped waveguide 2 is adjusted to ensure that the plating solution can flow in the waveguide cavity more comprehensively and uniformly, so that the L-shaped workpiece can only maintain one state for plating solution, and the plating solution cannot flow uniformly and comprehensively in the waveguide cavity, thereby causing serious shortage of the plating solution in the cavity.

When the L-shaped waveguide 2 in the embodiment is in a parallel state, the support arm 3.1 is located at the center of the holding frame 4, at this time, the support arm 3.1 is used as a fulcrum, and the weights of the two ends of the L-shaped waveguide 2 are equal, as shown in the state of fig. 1, when the state of the L-shaped waveguide 2 is adjusted, the rotating member 5 slides in the sliding rail 4.1 during the sliding of the holding frame 4, and the support arm 3.1 is in running fit with the rotating member 5, so that the holding frame 4 can slide, for example, after the holding frame 4 slides to the left side of the support arm 3.1, the overall weight of the L-shaped waveguide 2 and the holding frame 4 on the left side is greater than that on the right side, so that the L-shaped waveguide 2 tilts, as shown in the state of fig. 3.

In another embodiment of the present utility model, preferably, a sliding rail 4.1 is provided in the clamping frame 4, and the rotating member 5 is located in the sliding rail 4.1, further, as shown in fig. 5, the rotating member 5 is disposed in the sliding rail 4.1, so as to improve stability and smoothness of the rotating member 5 during sliding implementation.

In a further embodiment of the utility model, the rotating member 5 preferably comprises a round bar and sliding blocks arranged at two ends of the round bar, further, as shown in the state of fig. 7, the round bar is rotatably connected with the support arm 3.1 at the output end of the electric cylinder 3, and the sliding blocks are slidably arranged in the sliding rail 4.1.

In a further embodiment of the present utility model, the container tank 1 is provided with a plating solution tank 1.1, which is shown in the state of fig. 1, and is the prior art.

In still another embodiment of the present utility model, preferably, the clamping assembly includes a clamping arm 7 and a limiting portion 7.1 connected in sequence, a guiding groove is relatively formed on the clamping frame 4, the clamping arm 7 is slidably disposed in each guiding groove, the elastic restoring member 6 is specifically a spring, one end of the spring is connected with each clamping arm 7, and the other end of the spring is connected with an inner wall of each guiding groove, further, as shown in fig. 5 and fig. 6, the clamping arm 7 clamps the L-shaped waveguide 2 through the spring, wherein the limiting portion 7.1 is adapted to an outer wall of the L-shaped waveguide 2, and as shown in fig. 3, the two limiting portions 7.1 move outwards under the action of the spring to abut against the L-shaped waveguide 2.

In still another embodiment of the present utility model, preferably, the clamping frame 4 is relatively provided with a clamping seat 4.2, the supporting arm 3.1 is provided with a through hole 3.2 matched with the clamping seat 4.2, each clamping seat 4.2 and the through hole 3.2 are inserted with a pin rod 8, further, when the clamping frame 4 is in a horizontal state as shown in fig. 8, in order to improve the stability, the pin rod 8 can be inserted into the through hole 3.2 through the clamping seat 4.2 to lock the clamping frame 4, thereby improving the stability in the parallel state.

In a further embodiment of the utility model, the end of the L-shaped waveguide 2 is provided with a flange 2.1, which flange 2.1 is used for extending or inserting the waveguide elements so that the waveguide elements are connected to each other, as is known in the art.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. An L-shaped waveguide cavity silver plating fixture, which comprises a container pool (1), and is characterized by further comprising:

the electric cylinder (3) is arranged on the container pool (1), and a support arm (3.1) is arranged at the output end of the electric cylinder (3);

the clamping frame (4) is provided with a rotating piece (5) in a sliding manner, and the rotating piece (5) is rotationally connected with the support arm (3.1);

the clamping frame (4) is oppositely provided with clamping assemblies through elastic resetting pieces (6), and the clamping assemblies are used for clamping the L-shaped waveguide (2).

2. The clamp for silver plating of an L-shaped waveguide cavity according to claim 1, wherein a slide rail (4.1) is provided in the clamping frame (4), and the rotating member (5) is positioned in the slide rail (4.1).

3. The L-shaped waveguide cavity silvering jig according to claim 2, wherein the rotating member (5) comprises a round bar and sliders provided at both ends of the round bar.

4. The clamp for silver plating of an L-shaped waveguide cavity according to claim 1, wherein the clamping assembly comprises clamping arms (7) and limiting parts (7.1) which are connected in sequence, a guide groove is formed in the clamping frame (4) relatively, and the clamping arms (7) are arranged in the guide grooves in a sliding mode.

5. The clamp for silver plating of an L-shaped waveguide cavity according to claim 4, wherein the elastic restoring member (6) is specifically a spring, one end of which is connected to each of the clamp arms (7), and the other end of which is connected to the inner wall of each of the guide grooves.

6. The clamp for silver plating of the L-shaped waveguide inner cavity according to claim 1, wherein clamping bases (4.2) are oppositely arranged on the clamping frames (4), and through holes (3.2) matched with the clamping bases (4.2) are formed in the supporting arms (3.1).

7. The clamp for silver plating of an L-shaped waveguide cavity according to claim 6, wherein each clamping seat (4.2) is inserted with a pin rod (8) through the through hole (3.2).

8. The clamp for silver plating of an L-shaped waveguide cavity according to claim 1, characterized in that a flange (2.1) is provided on an end of the L-shaped waveguide (2).