CN219930323U

CN219930323U - Electrolytic polishing device for metal parts

Info

Publication number: CN219930323U
Application number: CN202321390226.8U
Authority: CN
Inventors: 张二飞; 薛慧斌
Original assignee: Kunshan Ketian Precision Machinery Co ltd
Current assignee: Kunshan Ketian Precision Machinery Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-10-31
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses an electrolytic polishing device for metal parts, which belongs to the technical field of metal processing and comprises an electrolytic tank and a power supply box, wherein the power supply box is positioned at one side of the electrolytic tank and is electrically connected with an external power supply, a metal workpiece frame is placed in the electrolytic tank, two electrode wires are fixedly connected to the power supply box, one end of one electrode wire, which is far away from the power supply box, is fixedly connected with a lead block, the lead block is positioned in the electrolytic tank, one end of the other electrode wire, which is far away from the power supply box, is fixedly connected with an electrode clamp, and the electrode clamp is contacted with the metal workpiece frame; the polishing device aims at solving the problems that in the prior art, metal parts are placed in a metal workpiece box connected with an anode, the metal parts are contacted with the anode metal workpiece box to polish in electrolyte, but the contact of the metal parts and the anode metal workpiece box can cause that part of positions are difficult to fuse with the electrolyte, so that the polishing effect of the metal parts can be influenced to a certain extent.

Description

Electrolytic polishing device for metal parts

Technical Field

The utility model relates to the technical field of metal processing, in particular to an electrolytic polishing device for metal parts.

Background

The electrolytic polishing is a technique of using a metal workpiece as an anode, electrolyzing in a proper electrolyte, selectively removing rough surfaces and improving the surface finish, and is also called electropolishing. The electrolytic polishing can increase the corrosion resistance of stainless steel, reduce the resistance of electrical contact points, prepare metallographic abrasive segments, improve the light reflection performance of lighting fixtures, improve the precision of various measuring tools, beautify metal daily necessities, artware and the like, and is suitable for polishing steel, aluminum, copper, nickel and various alloys.

In the patent (application number 202022793766.3) who has filed, an electrolytic polishing device for metal parts is disclosed, including the electrolysis machine, the side of electrolysis machine is fixedly connected with negative pole line and positive pole line respectively, the one end fixedly connected with negative pole spare that the electrolysis machine was kept away from to the negative pole line, the bottom fixedly connected with sleeve of negative pole spare, telescopic top fixedly connected with supporting shoe. This electrolytic polishing device for metal parts uses through the cooperation of rotating electrical machines and supporting seat, and the supporting seat supports fixedly to the electrolytic bath, and the rotating electrical machines drives supporting seat and electrolytic bath and rotates to reach and put the polishing effect that thing dish and metal parts's state under the improvement metal parts, thereby avoid metal parts and put the thing dish to take place to rub, through setting up the fixed strip, the electrolytic bath inner wall is smoother, and the fixed strip can increase the friction of electrolytic bath to the electrolyte, thereby more makes things convenient for the electrolytic bath to drive the electrolyte at rotatory in-process and rotate.

At present, the existing polishing device is characterized in that metal parts are placed in a metal workpiece box connected with an anode, the metal parts are contacted with the anode metal workpiece box to be polished in electrolyte, but the contact of the metal parts and the anode metal workpiece box can cause that part of positions are difficult to be fused with the electrolyte, so that a certain influence can be caused on the polishing effect of the metal parts.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to solve the problems that in the prior art, a metal part is placed in a metal workpiece box connected with an anode, the metal part is contacted with the anode metal workpiece box to polish in electrolyte, but the contact of the metal part and the anode metal workpiece box can cause that part of the position is difficult to fuse with the electrolyte, so that the polishing effect of the metal part can be influenced to a certain extent.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides an electrolytic polishing device for metal parts, includes electrolysis case and power supply box, the power supply box is located one side and the external power source electric connection of electrolysis case, metal work piece frame has been placed to the electrolysis incasement, fixedly connected with two electrode lines on the power supply box, one the one end fixedly connected with lead block that the power supply box was kept away from to the electrode line, and the lead block is located the electrolysis incasement, another the one end fixedly connected with electrode clamp that the power supply box was kept away from to the electrode line, and electrode clamp and metal work piece frame contact, be provided with the turn-over mechanism in the metal work piece frame, the turn-over mechanism is used for turning over the metal parts in the metal work piece frame, makes the different positions on metal parts surface can be quick with the electrolyte contact.

As a preferable scheme of the utility model, the turning mechanism comprises a fixed rod, the fixed rod is fixedly connected to the bottom wall of the metal workpiece frame, the top end of the fixed rod is fixedly connected with a conical fixed gear, the top end of the conical fixed gear is rotationally connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a rotating frame, the inner side of the rotating frame is rotationally connected with two conical rotating gears, the two conical rotating gears are meshed with the conical fixed gear, the two rotating frames are rotationally connected with turning plates, and the two turning plates are fixedly connected with one ends of the two conical rotating gears.

As a preferable scheme of the utility model, the outer surface of the rotating rod is fixedly connected with two stirring paddles, and the two stirring paddles are positioned on the upper sides of the two turning plates.

As a preferable scheme of the utility model, the bottom wall of the electrolytic tank is fixedly connected with the clamping seat, the bottom end of the metal workpiece frame is cut with the clamping groove, and the clamping groove is clamped with the clamping seat.

As a preferable scheme of the utility model, one side end of the electrolytic tank is fixedly connected with a drain pipe, the drain pipe is communicated with the electrolytic tank, and a valve is fixedly connected to the drain pipe.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) When polishing metal parts, firstly pouring electrolyte into an electrolytic box, starting the power box through an external power supply, connecting a lead block with the negative electrode of the power box through one electrode wire, connecting an electrode clamp with the positive electrode of the power box through the other electrode wire, clamping the electrode clamp on a metal workpiece frame, then placing the metal parts into the metal workpiece frame for electrolytic polishing, and turning over the metal parts in the metal workpiece frame through a turning-over mechanism in the polishing process, wherein the turning-over mechanism can stir the electrolyte; in this scheme, the in-process that carries out electropolishing in the device of metal spare part can turn over the material to metal spare part through the stirring mechanism, make the quick and electrolyte of surface in the different positions of metal spare part contact, avoid metal spare part and metal work piece frame contact to influence polishing effect, simultaneously, stirring the in-process of turning over the material can stir the electrolyte, make the electrolyte near the metal spare part obtain the renewal, improve polishing quality to can effectually dispel the bubble of being detained at metal spare part surface, and eliminate pock or stripe.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is a perspective view of a part of the structure in the present utility model.

The reference numerals in the figures illustrate:

1. an electrolytic tank; 2. a power box; 201. an electrode wire; 202. a lead block; 203. an electrode clip; 3. a metal work piece frame; 401. a fixed rod; 402. a conical fixed gear; 403. a rotating lever; 404. a rotating frame; 405. a conical rotating gear; 406. a turning plate; 5. stirring paddles; 6. a clamping seat; 7. a clamping groove; 8. a drain pipe; 9. and (3) a valve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-4, an electrolytic polishing device for metal parts comprises an electrolytic tank 1 and a power supply tank 2, wherein the power supply tank 2 is positioned on one side of the electrolytic tank 1 and is electrically connected with an external power supply, a metal workpiece frame 3 is placed in the electrolytic tank 1, two electrode wires 201 are fixedly connected to the power supply tank 2, one end of one electrode wire 201, which is far away from the power supply tank 2, is fixedly connected with a lead 202, the lead 202 is positioned in the electrolytic tank 1, the other end of the other electrode wire 201, which is far away from the power supply tank 2, is fixedly connected with an electrode clamp 203, the electrode clamp 203 is contacted with the metal workpiece frame 3, a material turnover mechanism is arranged in the metal workpiece frame 3 and is used for turning over the metal parts in the metal workpiece frame 3, so that different positions of the surface of the metal parts can be contacted with electrolyte quickly.

In this embodiment, when polishing metal parts, firstly, pouring electrolyte into the electrolytic tank 1, starting the power supply tank 2 through an external power supply, connecting the lead block 202 with the negative electrode of the power supply tank 2 through one electrode wire 201, connecting the electrode clamp 203 with the positive electrode of the power supply tank 2 through the other electrode wire 201, clamping the electrode clamp 203 on the metal workpiece frame 3, then placing the metal parts into the metal workpiece frame 3 for electrolytic polishing, and turning over the metal parts in the metal workpiece frame 3 through a turning-over mechanism in the polishing process, so that different surfaces of the metal parts can be better contacted with the electrolyte, and meanwhile, the turning-over mechanism can stir the electrolyte to remove bubbles remained on the surface of the metal parts so as to eliminate pits or stripes.

Specifically, the stirring mechanism includes dead lever 401, dead lever 401 fixed connection is in the diapire of metal work piece frame 3, the top fixedly connected with taper fixed gear 402 of dead lever 401, the top rotation of taper fixed gear 402 is connected with dwang 403, the surface fixedly connected with dwang 404 of dwang 403, the inboard rotation of dwang 404 is connected with two taper rotation gears 405, and two taper rotation gears 405 all mesh with taper fixed gear 402, all rotate on two dwang 404 and be connected with stirring plate 406, and two stirring plate 406 and the one end fixed connection of two taper rotation gears 405.

In this embodiment, when the metal part is electropolished in the metal workpiece frame 3, the rotating rod 403 drives the rotating frame 404 to rotate, the rotating frame 404 drives the two turning plates 406 to rotate, the two turning plates 406 rotate on the conical fixed gear 402 in the rotating process, and the two conical rotating gears 405 enable the two turning plates 406 to rotate, so that the metal part is turned, and the electrolyte is stirred.

Specifically, the outer surface of the rotating rod 403 is fixedly connected with two stirring paddles 5, and the two stirring paddles 5 are located on the upper sides of the two turning plates 406.

In this embodiment, two stirring paddles 5 are used to assist in stirring the electrolyte, so as to improve the stirring effect of the electrolyte.

Specifically, the bottom wall fixedly connected with cassette 6 of electrolysis case 1, the bottom of metal work piece frame 3 has seted up draw-in groove 7, and draw-in groove 7 and cassette 6 looks joint.

In this embodiment, the clamping seat 6 and the clamping groove 7 are clamped to facilitate the installation and the disassembly of the metal workpiece frame 3, so that the metal parts in the metal workpiece frame 3 can be conveniently taken out.

Specifically, a drain pipe 8 is fixedly connected to one side end of the electrolytic tank 1, the drain pipe 8 is communicated with the electrolytic tank 1, and a valve 9 is fixedly connected to the drain pipe 8.

In this embodiment, the electrolyte in the electrolytic tank 1 can be discharged through the drain pipe 8, and the valve 9 is used to control the opening and closing of the drain pipe 8.

Working principle: when polishing metal parts, firstly pouring electrolyte into the electrolytic tank 1, starting the power supply tank 2 through an external power supply, then placing the metal parts into the metal workpiece frame 3 for electrolytic polishing, driving the rotating frame 404 to rotate through the rotating rod 403 during polishing of the metal parts, driving the two turning plates 406 to rotate by the rotating frame 404, enabling the two conical rotating gears 405 to rotate on the conical fixed gears 402 during rotation of the two turning plates 406 by the two conical rotating gears 405, so that the metal parts are turned, different surfaces of the metal parts can be better contacted with the electrolyte, and meanwhile, the turning mechanism can stir the electrolyte to remove bubbles remained on the surfaces of the metal parts so as to eliminate pits or stripes.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides an electrolytic polishing device for metal parts, includes electrolysis case (1) and power supply box (2), its characterized in that: the utility model discloses a metal work piece frame, including power supply box (2), electrode wire (201), electrode clamp (203), metal work piece frame (3) are placed in one side and the external power source electric connection of power supply box (1), two electrode wires (201) of fixedly connected with on power supply box (2), one electrode wire (201) keep away from one end fixedly connected with lead (202) of power supply box (2), and lead (202) are located electrolytic box (1), and another electrode wire (201) keep away from one end fixedly connected with electrode clamp (203) of power supply box (2), and electrode clamp (203) are contacted with metal work piece frame (3), be provided with the turn-down mechanism in metal work piece frame (3), the turn-down mechanism is used for turning over the metal spare part in metal work piece frame (3), makes the different positions on metal spare part surface can be quick with electrolyte contact.

2. An electropolishing apparatus for metal parts according to claim 1, wherein: the stirring mechanism comprises a fixed rod (401), the fixed rod (401) is fixedly connected with the bottom wall of a metal workpiece frame (3), a conical fixed gear (402) is fixedly connected to the top end of the fixed rod (401), a rotating rod (403) is rotatably connected to the top end of the conical fixed gear (402), a rotating frame (404) is fixedly connected to the outer surface of the rotating rod (403), two conical rotating gears (405) are rotatably connected to the inner side of the rotating frame (404), the two conical rotating gears (405) are meshed with the conical fixed gear (402), stirring plates (406) are rotatably connected to the two rotating frames (404), and one ends of the two stirring plates (406) and the two conical rotating gears (405) are fixedly connected.

3. An electropolishing apparatus for metal parts according to claim 2, wherein: the outer surface of the rotating rod (403) is fixedly connected with two stirring paddles (5), and the two stirring paddles (5) are positioned on the upper sides of the two turning plates (406).

4. An electropolishing apparatus for metal parts according to claim 3, wherein: the bottom wall fixedly connected with cassette (6) of electrolysis case (1), draw-in groove (7) have been seted up to the bottom of metal work piece frame (3), and draw-in groove (7) and cassette (6) looks joint.

5. An electropolishing apparatus for metal parts according to claim 4, wherein: one side end of the electrolytic tank (1) is fixedly connected with a drain pipe (8), the drain pipe (8) is communicated with the electrolytic tank (1), and a valve (9) is fixedly connected to the drain pipe (8).