CN210506568U

CN210506568U - Aluminum part anodic oxidation's hanger

Info

Publication number: CN210506568U
Application number: CN201920970094.3U
Authority: CN
Inventors: 李育民; 陶利华; 张之岭
Original assignee: Guangdong Weilv Aluminium Industry Co ltd
Current assignee: Guangdong Weilv Aluminium Industry Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-12
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a hanger of aluminium part anodic oxidation, including peg and a plurality of elasticity chucking subassemblies of setting on the peg, elasticity chucking subassembly includes linking arm that links to each other with the peg and sets up first shell fragment, second shell fragment and the third shell fragment in the linking arm outside, first shell fragment has the first flexion that is the U-shaped, the second shell fragment with the side at first shell fragment is connected jointly to the third shell fragment, the opening orientation of first flexion with the axial of peg is mutually perpendicular. The utility model discloses make the elastic support point become three by original one, first shell fragment, second shell fragment and third shell fragment act on simultaneously last, make elasticity distribution more even like this, the chucking gets more firm, and is electrically conductive better, guarantees not to fall the groove in anodic oxidation treatment process. In addition, the deformation size of the three elastic sheets can be adjusted to meet the requirements of different structures.

Description

Aluminum part anodic oxidation's hanger

Technical Field

The utility model relates to a hanger, in particular to a hanger for anodic oxidation of aluminum parts.

Background

The aluminum member is widely used in the industrial field as a basic material for military industry and civil industry, but the aluminum member is easily corroded by being exposed to air for a long time, and the corrosion resistance and the wear resistance of the aluminum member can be remarkably improved by anodizing the aluminum member to form a dense oxide film on the surface of the aluminum member.

Anodizing the aluminum piece, namely placing the anodized aluminum piece and the alloy thereof in corresponding electrolyte (such as sulfuric acid, chromic acid, oxalic acid and the like) to be used as an anode, and electrolyzing under the action of specific conditions and external current. The aluminium pieces need to withstand high voltages and currents during the anodization process and it must therefore be ensured that the holding hanger and the aluminium piece remain in good contact.

The anodic oxidation of a cover-shaped aluminum part such as an earphone cover is mainly realized by using the hanger shown in fig. 1, and the hanger comprises a hanging rod, wherein a U-shaped elastic sheet is arranged on the hanging rod and supported and clamped by the U-shaped elastic sheet.

The hanger shown in fig. 1 has several problems as follows:

1) for cover-shaped aluminum parts with semicircular, elliptic and some irregular cambered surfaces, the cover-shaped aluminum parts are easy to shake when the hanger moves or in the process of anodic oxidation treatment, voltage instability caused by poor contact is generated, and the quality is influenced;

2) the clamping capacity of the single U-shaped elastic sheet structure is insufficient, the angle of the U-shaped elastic sheet needs to be repeatedly broken to adjust the elasticity of the hanger, and the service life of the hanger is greatly shortened;

3) the hanger with the structure is used for the cover-shaped aluminum piece, the groove falling phenomenon is easy to occur, and certain influence is caused on the quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problems existing in the prior art at least, and provide a hanger for anodic oxidation of aluminum parts, which can fix the cover-shaped aluminum parts such as semi-circular, oval and the like well to satisfy good conductivity.

According to the utility model discloses an aspect provides an aluminum component anodic oxidation's hanger, including peg and a plurality of elasticity chucking subassemblies of setting on the peg, elasticity chucking subassembly includes the linking arm that links to each other with the peg and sets up first shell fragment, second shell fragment and the third shell fragment in the linking arm outside, first shell fragment has the first flexion that is the U-shaped, the second shell fragment with the side at first shell fragment is connected jointly to the third shell fragment, the opening orientation of first flexion with the axial of peg is mutually perpendicular.

The embodiment of the utility model provides a following beneficial effect has at least: the elastic supporting points are changed from the original one to three, the first elastic sheet, the second elastic sheet and the third elastic sheet act on the cover-shaped aluminum piece simultaneously, so that the elastic distribution is more uniform, the clamping is firmer, the electric conduction is better, and the groove is not dropped in the anodic oxidation treatment process. In addition, the deformation size of the three elastic sheets can be adjusted to meet the requirements of different shapes such as semi-circular shape, oval shape and the like.

In an embodiment of the hanger for anodizing the aluminum piece, the first elastic sheet, the second elastic sheet and the third elastic sheet are respectively provided with a latch for tightly abutting against the aluminum piece.

In an embodiment of the hanger for anodizing aluminum members, the latch is an L-shaped member.

In an embodiment of the aluminum piece anodizing hanger, the second elastic sheet has a U-shaped second bending portion, and the third elastic sheet has a U-shaped third bending portion.

In the embodiment of the hanger for anodizing the aluminum piece, the openings of the second bending part and the third bending part are perpendicular to the axial direction of the hanging rod.

In an embodiment of the hanger for anodizing aluminum members, the openings of the second bend and the third bend face in opposite directions.

In the embodiment of the hanger for anodizing the aluminum part, the plurality of elastic clamping assemblies are distributed on two sides of the hanging rod in a staggered mode along the axial direction of the hanging rod.

In the embodiment of the hanger for anodizing the aluminum piece, the hanger further comprises a hanging frame, wherein two sides of the hanging frame are provided with corresponding fixing parts for fixing a hanging rod; the top of the hanging frame is provided with two handles; the fixing part comprises a first fixing plate, and the first fixing plate is provided with a first bolt hole; the hanging rod is characterized in that second fixing pieces are arranged at two ends of the hanging rod, and second bolt holes matched with the first bolt holes are formed in the second fixing pieces.

In an embodiment of the hanger for anodizing aluminum parts, the hanging rod and the plurality of elastic clamping assemblies are made of titanium alloy materials.

In the embodiment of the hanger for anodizing the aluminum piece, the hanging frame is made of a titanium alloy material.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic diagram of a prior art hanger for anodizing a cover-shaped aluminum member;

fig. 2 is a schematic structural diagram of an anodic oxidation hanger according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an elastic clamping assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of a fixing structure of an aluminum part anodizing hanger and a cover-shaped aluminum part according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a hanging frame provided by the embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element 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 invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 2, an embodiment of the present invention provides a hanger for anodizing aluminum parts, including a hanging rod 10 and a plurality of elastic clamping assemblies 20 disposed on the hanging rod 10. Referring to fig. 3, the elastic clamping assembly 20 includes a connecting arm 24 connected to the hanging rod 10, and a first elastic sheet 21, a second elastic sheet 22 and a third elastic sheet 23 disposed outside the connecting arm 24, the first elastic sheet 21 has a U-shaped first bending portion 211, the second elastic sheet 22 and the third elastic sheet 23 are connected to a side of the first elastic sheet 21, and an opening of the first bending portion 211 faces to a direction perpendicular to an axial direction of the hanging rod 10. The elastic support point of the hanger of the embodiment is changed from original one to three, in use, refer to fig. 4, hold down first shell fragment 21 on one hand, the other hand overlaps the cover-shaped aluminum piece 30 on second shell fragment 22 and third shell fragment 23 gently, then loosen first shell fragment 21, second shell fragment 22 and third shell fragment 23 are simultaneously acted on the cover-shaped aluminum piece 30 like this, make the elastic distribution more even like this, the chucking is firmer, it is better to conduct electricity, guarantee that the cover-shaped aluminum piece 30 does not drop the groove in the anodic oxidation treatment process. In addition, the deformation size of the three elastic sheets can be adjusted to meet the requirements of cover-shaped aluminum pieces 30 with different structures.

As shown in fig. 2 and 3, in this embodiment, the first elastic sheet 21, the second elastic sheet 22 and the third elastic sheet 23 are correspondingly provided with latch teeth for abutting against the cover-shaped aluminum member 30, as shown in fig. 3, the first elastic sheet 21 is provided with the first latch teeth 212, the second elastic sheet 22 is provided with the second latch teeth 222, and the third elastic sheet 23 is provided with the third latch teeth 232, which can facilitate connection of the elastic sheets with the cover-shaped aluminum member 30.

In this embodiment, the first latch 212, the second latch 222, and the third latch 232 are all L-shaped pieces, one end of each L-shaped piece is connected to one side of the corresponding elastic piece, and the other end of each L-shaped piece is used for being fixed to the cover-shaped aluminum piece 30. Of course, the latch may also be a part with other shapes such as a straight line shape and an arc shape, as long as the effect of tightly fixing the latch with the cover-shaped aluminum member 30 can be achieved, and the utility model discloses do not make specific requirements to the shape of latch.

In this embodiment, the second elastic piece 22 has a U-shaped second bending portion 221, the second bending portion 221 is disposed at a connection portion between the second elastic piece 22 and the first elastic piece 21, and the second elastic piece 22 can deform to generate an elastic force through the structure.

In this embodiment, the third elastic sheet 23 has a U-shaped third bending portion 231, the third bending portion 231 is disposed at the connection position of the third elastic sheet 23 and the first elastic sheet 21, and the third elastic sheet 23 can deform to generate elastic force through the structure.

In this embodiment, the openings of the second bending portion 221 and the third bending portion 231 are both perpendicular to the axial direction of the hanging rod 10, so that the elastic force generated by the second elastic sheet 22 and the third elastic sheet 23 acts on the inner edge of the cover-shaped aluminum member 30.

In this embodiment, the openings of the second bending portion 221 and the third bending portion 231 are opposite, so that the second elastic sheet 22 and the third elastic sheet 23 respectively exert elastic forces on the upper portion and the lower portion of one side of the cover-shaped aluminum member 30, and the elastic force distribution is more uniform.

In this embodiment, the plurality of elastic clamping assemblies 20 are distributed on two sides of the hanging rod 10 in a staggered manner along the axial direction of the hanging rod 10, so that the connecting arms 24 can be welded on the hanging rod 10 conveniently.

Referring to fig. 5, in this embodiment, the electrolytic cell further includes a hanging frame 40, two sides of the hanging frame 40 are provided with corresponding fixing portions for fixing the hanging rods 10, and one hanging frame 40 can fix a plurality of hanging rods 10, so that the plurality of hanging rods 10 can be simultaneously placed in the electrolytic cell for anodic oxidation. Two handles 42 are arranged at the top of the hanging frame 40, preferably, the handles 42 are provided with bolt locking devices, and the hanging tool can be firmly locked on the flying copper bar or the copper bar.

Specifically, the fixing portion includes a first fixing plate provided with a first bolt hole 41; the both ends of peg 10 are equipped with the second stationary blade, and the second stationary blade is equipped with the second bolt hole 11 with first bolt hole 41 matched with, and during the use through installing the bolt in first bolt hole 41 and second bolt hole 11, it is fixed with peg 10 and hanging frame 40.

In this embodiment, the hanging rod 10, the plurality of elastic clamping assemblies 20 and the hanging frame 40 are made of titanium alloy.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims

1. The utility model provides a hanger of aluminium part anodic oxidation which characterized in that: including peg and a plurality of elasticity chucking subassemblies of setting on the peg, elasticity chucking subassembly includes the linking arm that links to each other with the peg and sets up first shell fragment, second shell fragment and the third shell fragment in the linking arm outside, first shell fragment has the first flexion that is the U-shaped, the second shell fragment with the side at first shell fragment is connected jointly to the third shell fragment, the opening orientation of first flexion with the axial of peg is mutually perpendicular.

2. The hanger for anodizing aluminum parts according to claim 1, wherein: the first elastic piece is provided with a first latch, the second elastic piece is provided with a second latch, and the third elastic piece is provided with a third latch.

3. The hanger for anodizing aluminum parts according to claim 2, wherein: the first latch, the second latch and the third latch are L-shaped pieces.

4. The hanger for anodizing aluminum parts according to claim 1, wherein: the second elastic sheet is provided with a U-shaped second bending part, and the third elastic sheet is provided with a U-shaped third bending part.

5. The hanger for anodizing aluminum parts according to claim 4, wherein: the opening directions of the second bending part and the third bending part are both perpendicular to the axial direction of the hanging rod.

6. The hanger for anodizing aluminum parts according to claim 5, wherein: the openings of the second bend and the third bend face in opposite directions.

7. The hanger for anodizing aluminum parts according to claim 1, wherein: the elastic clamping assemblies are distributed on two sides of the hanging rod in a staggered mode along the axial direction of the hanging rod.

8. The hanger for anodizing aluminum parts according to claim 1, wherein: the hanging frame is characterized by also comprising a hanging frame, wherein two sides of the hanging frame are provided with corresponding fixing parts for fixing the hanging rod, and the top of the hanging frame is provided with two handles; the fixing part comprises a first fixing plate, and the first fixing plate is provided with a first bolt hole; the hanging rod is characterized in that second fixing pieces are arranged at two ends of the hanging rod, and second bolt holes matched with the first bolt holes are formed in the second fixing pieces.

9. The hanger for anodizing aluminum parts according to claim 1, wherein: the hanging rod and the elastic clamping assemblies are made of titanium alloy materials.

10. The hanger for anodizing aluminum parts according to claim 8, wherein: the hanging frame is made of titanium alloy materials.