CN210878888U - Anode device of plasma polishing equipment - Google Patents

Abstract

The utility model discloses an anode device of plasma polishing equipment, including electrically conductive cantilever, parcel at electrically conductive cantilever insulating part all around, be used for connecting external power supply's connecting piece and be used for hanging the anode plate of establishing the hanger, the insulating part both ends are connected through the first electrically conductive piece and the electrically conductive piece of second that set up along insulating part axial centerline symmetry respectively connecting piece and anode plate, first electrically conductive piece and the electrically conductive piece of second are all connected with the insulating part through first bolt to the tip that stretches into the inside first bolt of insulating part all pushes up tight electrically conductive cantilever. The utility model has the advantages of, connect through first electrically conductive piece and the electrically conductive piece of second connecting piece and anode plate and first bolt are electrically conductive with first electrically conductive piece and the electrically conductive cantilever intercommunication of second, realize this anode device's normal electrically conductive, wrap up the insulating part all around through electrically conductive cantilever simultaneously, have not only prevented that electric leakage, electric shock accident from appearing in electrically conductive cantilever, improve factor of safety, still play thermal-insulated damp-proofing effect.

Description

Anode device of plasma polishing equipment

Technical Field

The utility model relates to a plasma polishing technical field specifically is a plasma polishing equipment's positive pole device.

Background

The metal surface plasma polishing is to utilize gas-liquid plasma generating technology, the polishing equipment is connected with a metal workpiece through a hanger and places the workpiece in polishing liquid, a certain direct current voltage is applied to vaporize the polishing liquid around the workpiece to form a gas layer surrounding the workpiece, discharge channels are formed at different positions of the gas layer to selectively remove surface materials, and the surface polishing of the metal workpiece is realized. However, in the conventional plasma polishing device, the anode copper plate is exposed, the cable and the anode copper plate are connected in an equipotential manner, so that an electric shock accident can be caused with great possibility, and the safety problem cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the anode device of the plasma polishing equipment is used for preventing electric shock accidents and improving the safety factor, and solves the problems that the electric shock accidents are easily caused by an anode copper plate in the existing polishing equipment, and the safety cannot be guaranteed.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an anode device of plasma polishing equipment, includes electrically conductive cantilever, parcel at electrically conductive cantilever insulator all around, is used for connecting the connecting piece of external power supply and is used for hanging the anode plate of establishing the hanger, the insulator both ends are connected through the first electrically conductive piece and the second electrically conductive piece that set up along insulator axial direction central line symmetry respectively connecting piece and anode plate, first electrically conductive piece and second electrically conductive piece are all connected with the insulator through first bolt to the tip of the first bolt that stretches into the insulator inside all pushes up electrically conductive cantilever, connect through first electrically conductive piece and second electrically conductive piece connecting piece and anode plate and through first bolt with electrically conductive cantilever intercommunication electrically conductive, realize the normal electrically conductive of this anode device, wrap up the insulator all around through electrically conductive cantilever simultaneously, not only prevented electrically leakage from appearing in the electrically conductive cantilever, The electric shock accident improves factor of safety, still plays thermal-insulated dampproofing effect.

Preferably, the first conductive member is a conductive copper sheet.

Preferably, the first conductive member is welded and fixed to the connecting member.

Preferably, the second conductive member is a conductive copper block with an L-shaped cross section.

Preferably, the side of the second conductive member far away from the insulating member is connected with the anode plate through a second bolt.

Preferably, the anode plate is further provided with a threaded hole, a third bolt which is matched with the threaded hole and used for fastening the hanger is arranged in the threaded hole, and the anode plate can be hung on hangers of different types to be suitable for plasma polishing of different metal pieces through matching of the threaded hole and the third bolt.

Preferably, the conductive cantilever is a conductive copper plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. connecting piece and anode plate and electrically conductive with electrically conductive cantilever intercommunication through first bolt with first electrically conductive piece and second electrically conductive piece are electrically conductive, realize this anode device's normal electrically conductive, wrap up the insulating part all around through electrically conductive cantilever simultaneously, have not only prevented that electric leakage, electric shock accident from appearing in electrically conductive cantilever, improve factor of safety, still play thermal-insulated damp-proof effect.

2. Through the cooperation set up screw hole and third bolt on the anode plate for the anode plate can hang the plasma polishing of establishing the hanger of different grade type in order to be suitable for different metalworks.

Drawings

Fig. 1 is a schematic structural diagram of an anode device of a plasma polishing apparatus according to an embodiment of the present invention.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless explicitly stated or limited otherwise, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1, the present embodiment discloses an anode device of a plasma polishing apparatus, including a conductive cantilever 1, an insulating member 2 wrapped around the conductive cantilever 1, a connecting member 3 for connecting an external power supply, and an anode plate 4 for hanging a hanger, in the present embodiment, the conductive cantilever 1 is a conductive copper plate; the two ends of the insulating part 2 are respectively connected with the connecting part 3 and the anode plate 4 through a first conductive part 5 and a second conductive part 6 which are symmetrically arranged along the axial central line of the insulating part 2, the first conductive part 5 and the second conductive part 6 are both connected with the insulating part 2 through a first bolt 7, and the end part of the first bolt 7 extending into the insulating part 2 tightly props up the conductive cantilever 1; connect through first electrically conductive piece 5 and the electrically conductive 6 of second connecting piece 3 and anode plate 4 and through first bolt 7 with first electrically conductive piece 5 and the electrically conductive 6 of second and electrically conductive cantilever 1 intercommunication electrically conductive, realize this anode device's normal electrically conductive, wrap up insulating part 2 all around through electrically conductive cantilever 1 simultaneously, have not only prevented that electrically conductive cantilever 1 from appearing electric leakage, electric shock accident, improve factor of safety, still play thermal-insulated damp-proof effect.

Furthermore, the first conductive piece 5 is a conductive copper sheet, and the conductive copper sheet is welded and fixed with the connecting piece 3, so that the connecting piece 3 can be communicated with the conductive cantilever 1 for conduction.

Furthermore, the second conductive member 6 is a conductive copper block with an L-shaped cross section, and one side of the conductive copper block, which is far away from the insulating member 2, is connected to the anode plate 4 through a second bolt 8, so as to ensure that the anode plate 4 can be communicated with the conductive cantilever 1 for conduction.

Still further, still be equipped with screw hole 41 on the anode plate 4, be equipped with in the screw hole 41 rather than the cooperation and be used for fastening the third bolt 9 of hanger, set up through screw hole 41 and the cooperation of third bolt 9 for the anode plate 4 can hang the plasma polishing of establishing the different grade type hanger in order to be suitable for different metalworks.

The working principle of the embodiment is as follows: hanging a hanger connected with a metal hanger on the anode plate 4, locking and fixing the hanger through a third bolt 9, and then placing the hanger in polishing solution; the anode device is connected with an external power supply through the connecting piece 3 and conducts electricity, the first conductive piece 5, the first bolt 7, the conductive cantilever 1, the first bolt 7, the second conductive piece 6 and the anode plate 4 are sequentially communicated and conduct electricity, normal electricity conduction of the anode device is achieved, meanwhile, the conductive cantilever 1 is wrapped with the insulating piece 2 all around, electric leakage and electric shock accidents of the conductive cantilever 1 are prevented, the safety factor is improved, and the heat insulation and damp prevention effects are further achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.

Claims (7)

1. An anode device of a plasma polishing apparatus, characterized in that: including electrically conductive cantilever, parcel at electrically conductive cantilever insulator all around, be used for connecting external power supply's connecting piece and be used for hanging the anode plate of establishing the hanger, the insulator both ends are connected through the first electrically conductive piece and the second electrically conductive piece that set up along insulator axial central line symmetry respectively connecting piece and anode plate, first electrically conductive piece and second electrically conductive piece all are connected with the insulator through first bolt to the tip that stretches into the inside first bolt of insulator all pushes up tightly electrically conductive cantilever.

2. The anode device of a plasma polishing apparatus according to claim 1, characterized in that: the first conductive piece is a conductive copper sheet.

3. The anode device of a plasma polishing apparatus according to claim 2, characterized in that: and the first conductive piece is welded and fixed with the connecting piece.

4. The anode device of a plasma polishing apparatus according to claim 1, characterized in that: the second conductive piece is a conductive copper block with an L-shaped section.

5. The anode device of a plasma polishing apparatus according to claim 4, wherein: and one side of the second conductive piece, which is far away from the insulating piece, is connected with the anode plate through a second bolt.

6. The anode device of a plasma polishing apparatus according to claim 1, characterized in that: the anode plate is also provided with a threaded hole, and a third bolt which is matched with the threaded hole and used for fastening a hanger is arranged in the threaded hole.

7. The anode device of a plasma polishing apparatus according to claim 1, characterized in that: the conductive cantilever is a conductive copper plate.

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