CN221320149U - Electrolytic polishing device - Google Patents

Abstract

The utility model discloses an electrolytic polishing device, which comprises a magnetic stirrer and a constant voltage and constant current power supply, wherein an electrolytic tank is arranged on the magnetic stirrer, an adjusting bracket is arranged at the upper end of one side of the magnetic stirrer and is connected with a clamp, the clamp is used for fixing a temperature detector, a first lifting frame and a second lifting frame, sample clamps are arranged at the lower ends of the first lifting frame and the second lifting frame, the anode material is clamped by one sample clamp, the sample clamp is connected with the anode of the constant voltage and constant current power supply through an electric wire, the other sample clamp is connected with a cathode material, the height and the inclination of the sample clamp are adjusted by adjusting the adjusting bracket, the clamp, the first lifting frame and the second lifting frame, and the sample clamp is matched with the magnetic stirrer, so that polishing or corrosion mediums are dynamically uniform in the polishing process, and the surface environment of the sample is kept consistent, and the polishing quality is consistent.

Description

Electrolytic polishing device

Technical Field

The utility model relates to the technical field of electrolysis, in particular to an electrolytic polishing device.

Background

The electro-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 electrolytic polishing. The electropolishing can increase the corrosion resistance of stainless steel, reduce the resistance of electrical contact points, prepare metallographic abrasive segments, improve the reflective performance of devices, improve the precision of various measuring tools, and is suitable for polishing steel, aluminum, copper, nickel and various alloys.

At present, when an electrolytic polishing test is carried out on a metal material sample, the polishing medium on the surface of the sample is unevenly distributed, and the polishing quality is inconsistent.

Disclosure of utility model

In order to solve the technical problems, the utility model provides an electrolytic polishing device which can improve polishing uniformity and polishing quality.

An electropolishing apparatus comprising an electrolyzer, further comprising:

The magnetic stirrer is arranged below the electrolytic tank, is used for bearing the electrolytic tank and magnetically controlling the electrolytic tank;

an adjusting bracket arranged at the upper end of one side of the magnetic stirrer;

A clamp connected with the adjusting bracket;

a temperature detector, a first lifting frame and a second lifting frame fixed on the clamp;

The two sample clamps are respectively arranged at the lower ends of the first lifting frame and the second lifting frame, and the height and the inclination of the sample clamps are adjusted through the adjusting bracket, the clamp, the first lifting frame and the second lifting frame.

In one preferred embodiment, a fixing sleeve is fixed at the side end of the clamp.

In one preferred embodiment, the clamp is provided with through holes corresponding to the temperature detector, the first lifting frame and the second lifting frame respectively, and a fastening knob is arranged at each through hole of the clamp.

In one preferred embodiment, the adjusting bracket comprises a cross rod, the cross rod is slidably connected with a slider, the slider is slidably connected with a vertical rod, and the cross rod and the vertical rod are perpendicular to each other.

In one preferred embodiment, the sliding blocks are provided with sliding holes corresponding to the cross bars and the vertical bars, and the fastening knob is arranged at each sliding hole of the sliding blocks.

In one preferred embodiment, a sleeve is sleeved at the lower end of the vertical rod, and the bottom end of the sleeve is fixedly connected with the magnetic stirrer.

In one preferred embodiment, the electrolytic cell comprises an inner shell, a heat insulating layer and an outer shell, and a cavity for accommodating the heat insulating layer is arranged between the inner shell and the outer shell.

In one preferred embodiment, the device further comprises a constant voltage and constant current power supply, wherein the sample clamp is a conductive clamp, and the sample clamp is electrically connected with the constant voltage and constant current power supply.

In one preferred embodiment, the tightening knob comprises a knob and a threaded rod fixedly connected to the knob.

In one preferred embodiment, the material of the insulating layer comprises polyurethane foam.

The utility model has the technical effects and advantages that:

According to the utility model, the height and the inclination of the sample clamp are adjusted by adjusting the adjusting bracket, the clamp, the first lifting frame and the second lifting frame, and the magnetic stirrer is matched, so that a polishing or corrosion medium is dynamically uniform in the polishing process, and the surface environment of a sample is kept consistent, so that the polishing quality is consistent.

Drawings

FIG. 1 is a schematic view of an electropolishing apparatus according to an embodiment of the present application;

FIG. 2 is a top view of an adjustment bracket in an electropolishing apparatus according to an embodiment of the present application;

FIG. 3 is a side view of an adjustment bracket in an electropolishing apparatus provided in accordance with an embodiment of the present application;

Fig. 4 is a schematic structural view of an electrolytic cell in an electropolishing apparatus according to an embodiment of the present application.

In the figure: 1. a magnetic stirrer; 2. constant voltage and constant current power supply; 3. an electrolytic cell; 31. an inner case; 32. a heat preservation layer; 33. a housing; 4. adjusting the bracket; 41. a cross bar; 42. a slide block; 43. a vertical rod; 44. a sleeve; 5. a clamp; 51. a fixed sleeve; 6. a temperature detector; 7. a first lifting frame; 8. a second lifting frame; 9. and (3) a sample clamp.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1, in this embodiment, an electropolishing apparatus is provided, which includes a magnetic stirrer 1 and a constant voltage and constant current power supply 2, wherein the constant voltage and constant current power supply 2 is used for providing a constant voltage and a constant current, the magnetic stirrer 1 is used for carrying an electrolyzer 3 and magnetically controlling the electrolyzer 3, so that polishing or corrosion medium is uniform, and the surface environment of a sample is kept uniform, so that polishing quality is uniform.

The magnetic stirrer 1 installs regulation support 4 in one side upper end, and regulation support 4 connects anchor clamps 5, and anchor clamps 5 are used for fixed temperature detector 6, first crane 7 and second crane 8, and first crane 7 and second crane 8 lower extreme all are provided with sample clamp 9, and sample clamp 9 is connected with constant voltage constant current power supply 2 electricity, and sample clamp 9 is provided with two, through regulation support 4, anchor clamps 5, first crane 7 and second crane 8 come height and gradient of adjusting sample clamp 9.

In this embodiment, the sample holder 9 is a conductive clip, and the conductive clip is connected to the constant voltage and constant current power supply 2 through an electric wire.

Referring to fig. 2 and 3, a fixing sleeve 51 is fixed at the side end of the clamp 5, through holes are formed in the clamp 5 corresponding to the temperature detector 6, the first lifting frame 7 and the second lifting frame 8 respectively, a fastening knob is installed at each through hole of the clamp 5, the fastening knob comprises a knob and a screw rod, the temperature detector 6, the first lifting frame 7 and the second lifting frame 8 are inserted into the through holes respectively, the temperature detector 6, the first lifting frame 7 and the second lifting frame 8 are fixed with the clamp 5 by tightening the fastening knob respectively, the heights of the temperature detector 6, the first lifting frame 7 and the second lifting frame 8 are conveniently adjusted, and the clamp 5 is made of insulating materials including but not limited to rubber materials.

In this embodiment, adjust support 4 includes horizontal pole 41, fixed cover 51 is connected to horizontal pole 41 one end, horizontal pole 41 sliding connection slider 42, slider 42 sliding connection montant 43, and horizontal pole 41 and montant 43 mutually perpendicular set up, the slide hole has all been seted up to slider 42 correspondence horizontal pole 41 and montant 43, the fastening knob is installed to slider 42 in every slide hole department, the cover is equipped with sleeve pipe 44 in montant 43 lower extreme, sleeve pipe 44's bottom fixed connection magnetic stirrer 1, the fastening knob is installed to sleeve pipe 44 lateral wall, the pulling montant 43 slides from top to bottom along sleeve pipe 44, and fix montant 43 and sleeve pipe 44 with the fastening knob, conveniently adjust montant 43's height, rotatory horizontal pole 41, adjust anchor clamps 5's inclination, reuse fastening knob is fixed horizontal pole 41 and slider 42, make things convenient for the inclination of experimenter adjustment anchor clamps 5 and sample clamp 9.

In this embodiment, the electrolytic cell 3 includes an inner shell 31, a heat insulating layer 32 and an outer shell 33, and a cavity for accommodating the heat insulating layer 32 is provided between the inner shell 31 and the outer shell 33, and the material of the heat insulating layer 32 includes, but is not limited to, polyurethane board foam.

The working principle of the utility model is as follows:

When the polishing device is used, one sample clamp 9 clamps anode materials, the sample clamp 9 is connected with the anode of the constant voltage and constant current power supply 2 through a wire, the other sample clamp 9 is connected with cathode materials, the sample clamp 9 is connected with the cathode of the constant voltage and constant current power supply 2 through a wire, the height and the inclination angle of the clamp 5 are conveniently adjusted through the adjusting bracket 4, the clamp 5, the first lifting frame 7 and the second lifting frame 8, and the magnetic stirrer 1 is matched, so that polishing or corrosion media are dynamically uniform in the polishing process, the surface environment of the sample is kept consistent, and the polishing quality is consistent.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (10)

1. An electropolishing apparatus comprising an electrolyzer (3), characterized in that it further comprises:

The magnetic stirrer (1) is arranged below the electrolytic tank (3), and the magnetic stirrer (1) is used for bearing the electrolytic tank (3) and controlling the magnetic force of the electrolytic tank (3);

An adjusting bracket (4) arranged at the upper end of one side of the magnetic stirrer (1);

a clamp (5) connected to the adjustment bracket (4);

a temperature detector (6), a first lifting frame (7) and a second lifting frame (8) which are fixed on the clamp (5);

two sample presss from both sides (9) set up respectively in first crane (7) with the lower extreme of second crane (8), and pass through adjust support (4), anchor clamps (5), first crane (7) with second crane (8) are adjusted the height and the gradient of sample clamp (9).

2. Electropolishing apparatus according to claim 1, wherein a fixing sleeve (51) is fixed to a side end of the clamp (5).

3. Electropolishing apparatus according to claim 2, wherein the clamps (5) are provided with through holes corresponding to the temperature detector (6), the first lifting frame (7) and the second lifting frame (8), respectively, and wherein a fastening knob is mounted at each through hole of the clamps (5).

4. Electropolishing apparatus according to claim 1, wherein said adjustment bracket (4) comprises a cross bar (41), said cross bar (41) being slidingly connected to a slider (42), said slider (42) being slidingly connected to a vertical bar (43), and said cross bar (41) and said vertical bar (43) being arranged perpendicular to each other.

5. The electrolytic polishing device according to claim 4, wherein the sliding block (42) is provided with sliding holes corresponding to the cross bar (41) and the vertical bar (43), and a fastening knob is arranged at each sliding hole of the sliding block (42).

6. The electrolytic polishing device according to claim 5, wherein a sleeve (44) is sleeved at the lower end of the vertical rod (43), and the bottom end of the sleeve (44) is fixedly connected with the magnetic stirrer (1).

7. Electropolishing apparatus according to claim 1, wherein said electrolyzer (3) comprises an inner housing (31), an insulating layer (32) and an outer housing (33), a cavity being provided between said inner housing (31) and said outer housing (33) for receiving the insulating layer (32).

8. The electropolishing apparatus of claim 1, further comprising a constant voltage constant current power supply (2), wherein said sample holder (9) is a conductive clip, and wherein said sample holder (9) is electrically connected to said constant voltage constant current power supply (2).

9. The electropolishing apparatus of claim 5, wherein said tightening knob comprises a knob and a threaded rod fixedly connected to said knob.

10. The electropolishing apparatus of claim 7, wherein said insulating layer (32) comprises polyurethane foam.