CN215713450U - Oxidation hanging tool - Google Patents

Abstract

The application discloses oxidation hanger, it includes two pendants, the pendant is including fixed part, flexion and hook portion that set gradually, two interconnect between the fixed part, two the flexion is crooked to keeping away from each other's direction, and two interval between the flexion is increased progressively along the direction of fixed part to hook portion, the flexion has elasticity, hook portion is used for supplying the aluminium ring to hang and establishes. The application has the effect of prolonging the service life of the oxidation hanger.

Description

Oxidation hanging tool

Technical Field

The application relates to the field of workpiece surface oxidation treatment devices, in particular to an oxidation hanging tool.

Background

Anodic oxidation is one of the methods for metal surface treatment, and is a material protection technique in which a metal material as an anode is applied with an electric current in a specific electrolyte to form a film on the surface. When the aluminum ring is oxidized, the aluminum ring is hung on an oxidation hanging tool and then is immersed in the electrolyte for oxidation treatment.

In the related art, as shown in fig. 1, an oxidation hanger includes a connecting portion 3 and two bending portions 4 respectively connected to two ends of the connecting portion 3, wherein the connecting portion 3 and the two bending portions 4 are integrally formed and have elasticity. When the oxidation hanging tool is produced and processed, two ends of a whole metal strip are bent towards the same direction to form a bent part 4. The end of the bending part 4 away from the connecting part 3 is welded with the hook part 14, and the end of the hook part 14 is provided with a processing groove 143, so that two contact points 142 are formed on the hook part 14.

When the aluminum ring is hung on the oxidation hanging tool, the two bent parts 4 need to be bent towards each other to enable the two hook parts 14 to move towards each other, then the ring is sleeved on the two hook parts 14, and the four contact points 142 are tightly contacted with the inner wall of the aluminum ring.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the bending direction of the bending part is the same as the stress direction of the bending part when the oxidation hanger is used, so that when the oxidation hanger is bent, stress is concentrated on the connecting part of the bending part and the connecting part, the connecting part is easy to break, and the service life of the oxidation hanger is further influenced.

SUMMERY OF THE UTILITY MODEL

In order to prolong the service life of the oxidation hanger, the application provides the oxidation hanger.

The oxidation hanger adopts the following technical scheme:

the utility model provides an oxidation hanger, includes two pendants, the pendant is including fixed part, flexion and couple portion that set gradually, two interconnect between the fixed part, two the flexion is crooked to keeping away from each other's direction, and two interval between the flexion increases progressively along the direction of fixed part to couple portion, the flexion has elasticity, couple portion is used for supplying the aluminium ring to hang and establishes.

Through adopting above-mentioned technical scheme, when hanging the aluminium ring to the hanger of this application, need to be crooked to the direction that is close to each other with the pendant to make two couple looks phase-shifting.

On the first hand, the two bending parts bend towards the direction far away from each other, and the distance between the two bending parts increases progressively along the direction from the fixing part to the hook, so that the bending direction of the two bending parts is opposite to the stress direction;

in the second aspect, compare in with the both ends of a whole metal strip in order to form the hanger to same direction bending, two pendants of this application hanger are when using, and whole pendant all can take place to buckle, and stress dispersion is on whole pendant for the pendant is difficult for because of stress concentration fracture.

Through the structure, the bending part is not easy to break due to stress concentration, and the service life of the oxidation hanger is prolonged.

Optionally, a notch is formed in the hook portion, a contact point is formed by bending the edge of the hook portion along the notch, and the contact point faces away from the other hook portion.

By adopting the technical scheme, compared with the contact point formed by a slotting mode, the contact point is formed by cutting the hook part along the notch and bending the edge of the hook part, so that on one hand, the processing waste is reduced, and the utilization rate of materials is improved; on the other hand, couple fashioned conflict point of portion edge bending, its one end is sharp portion, and when hanging aluminium ring to couple portion on, the aluminium ring is little with the area of contact, has increased the area of contact of aluminium ring with electrolyte, has improved aluminium ring oxidation treatment's quality.

Optionally, the hook portion is provided with two notches, and two ends of the edge of the hook portion are respectively bent along the two notches in opposite directions to form two abutting points.

Through adopting above-mentioned technical scheme, compare and only be equipped with one conflict point on every couple portion, four conflict points in total on two couple portions have improved the stability that the aluminium ring hung when establishing on couple portion.

Optionally, the hanger further comprises an extension part, two ends of the extension part are respectively connected with the bending part and the hook part, and the width of the connection part of the extension part and the hook part is smaller than that of the hook part.

By adopting the technical scheme, when the aluminum ring is hung on the hook part, the aluminum ring is firstly sleeved on the hook part until the aluminum ring is abutted against the extension part. The extension part plays a limiting role, and the aluminum ring is conveniently hung on the hook part by a worker.

Optionally, the hanger is integrally formed, and the sum of the width of the end of the fixing part far from the hook part and the width of the end of the extending part far from the fixing part is consistent with the width of the hook part.

By adopting the technical scheme, the sum of the width of the end part of the fixing part far away from the hook part and the width of the end part of the extension part far away from the fixing part is consistent with the width of the hook part, so that when the pendant is processed, one metal sheet is cut along the Z shape, and two pendants can be formed. Through above-mentioned structure, the staff of not only being convenient for produces the processing pendant, does not have the production of waste material yet, has improved the utilization ratio of material.

Optionally, the hanging rod is further included, and the fixing part is connected to the hanging rod.

Through adopting above-mentioned technical scheme, the peg has played the effect of connecting, connects a plurality of pendants on the peg, moves the peg to the direction that is close to electrolyte again to make all couple tip on the pendant all immerse electrolyte, help aluminium ring oxidation processing.

Optionally, the two fixing parts are welded and fixed.

Through adopting above-mentioned technical scheme, through two fixed parts of welded fastening, the joint strength between two fixed parts is high.

Optionally, the two fixing portions are integrally formed.

Through adopting above-mentioned technical scheme, integrated into one piece between two fixed parts only needs when two pendants of production, crooked a metal strip can, and processing is simple and convenient.

In summary, the present application includes at least one of the following benefits:

1. when the aluminum ring is oxidized, the bent parts on the two hanging pieces need to be bent towards the direction close to each other so as to enable the two hook parts to move oppositely, and therefore the aluminum ring can be hung on the hook parts; the two bending parts are bent towards the direction far away from each other, so that the bending direction of the bending parts is opposite to the stress direction, the hanging piece is not easy to break due to stress concentration, and the service life of the oxidation hanging tool is prolonged;

2. the hook part is cut along the notch, the edge of the hook part is bent to form a contact point, one end of the contact point is a tip part, when the aluminum ring is hung on the hook part, the contact area between the aluminum ring and the contact point is small, the contact area between the aluminum ring and electrolyte is increased, and the quality of aluminum ring oxidation treatment is improved;

3. the sum of the width of the end part of the fixing part far away from the hook part and the width of the end part of the extension part far away from the fixing part is consistent with the width of the hook part, so that when the pendant is processed, a metal sheet is cut along a Z shape, two pendants can be formed, and the utilization rate of materials is improved.

Drawings

Fig. 1 is a schematic structural diagram of the background art.

Fig. 2 is a schematic structural diagram of embodiment 1 of the present application.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present application.

Description of reference numerals:

1. hanging parts; 11. a fixed part; 12. a bending section; 13. an extension portion; 14. a hook portion; 141. cutting; 142. abutting the contact; 143. processing a tank; 2. a hanging rod; 3. a connecting portion; 4. a bending part.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

The embodiment of the application discloses an oxidation hanger.

Example 1

Referring to fig. 2, the oxidation hanger comprises a hanging rod 2 and two hanging pieces 1, wherein the hanging rod 2 is a square rod, and the two hanging pieces 1 are connected to the side wall of the hanging rod 2 on one side along the length direction of the hanging rod.

Referring to fig. 2, the hanger 1 is divided into a fixing portion 11, a bending portion 12, an extending portion 13, and a hook portion 14 in this order along its longitudinal direction, and the fixing portion 11, the bending portion 12, the extending portion 13, and the hook portion 14 are integrally formed. The two fixing parts 11 are welded and fixed, and the two fixing parts 11 and the hanging rod 2 are welded and fixed. The two bent portions 12 are bent away from each other, and the distance between the two bent portions 12 increases in the direction from the fixing portion 11 to the extending portion 13. The hanging member 1 is made of elastic metal, and applies opposite force to the two bent portions 12 to resist the elastic force of the two bent portions 12, so that the two bent portions 12 can be bent towards each other. The two bends 12 can be restored by removing the force applied to the bends 12.

Referring to fig. 2, the widths of the fixing portion 11, the bending portion 12, and the extending portion 13 decrease in the direction from the fixing portion 11 to the extending portion 13, and the sum of the width of the end portion of the fixing portion 11 away from the hook portion 14 and the width of the end portion of the extending portion 13 away from the fixing portion 11 is equal to the width of the hook portion 14.

Referring to fig. 2, when two hangers 1 are to be processed, a metal sheet is taken and cut along a zigzag shape, so that the metal sheet can be divided into two hangers 1.

Referring to fig. 2, the hook portion 14 is used for hanging an aluminum ring, two notches 141 are formed on the hook portion 14, two ends of an edge of the hook portion 14 are respectively bent along the two notches 141 in opposite directions to form two contact points 142, and the two contact points 142 are opposite to the other hook portion 14.

The implementation principle of the embodiment 1 is as follows: when the aluminum ring is oxidized, the two hook parts 14 are pressed towards each other, and the hanger 1 deforms and bends, so that the two hook parts 14 move towards each other. The aluminum ring is then looped over the hook portion 14 until the aluminum ring abuts the extension 13. Then, the force applied to the hook portion 14 is removed, and the hanger 1 is restored to move the two hook portions 14 away from each other, so that the contact points 142 are pressed against the inner wall of the aluminum ring. And finally, the hanging piece 1 is driven by moving the hanging rod 2 so as to immerse the aluminum ring into the electrolyte.

Through above-mentioned structure, the atress direction of pendant 1 is opposite with the bending of flexion 12, and whole pendant 1 all takes place deformation when pendant 1 atress for pendant 1 is difficult for leading to flexion 12 fracture because of stress concentration in flexion 12, has prolonged the life of this application oxidation hanger.

Example 2

Referring to fig. 3, the present embodiment is different from embodiment 1 in that the fixing portions 11 of the two hangers 1 are integrally formed.

The implementation principle of the embodiment 2 is as follows: when the two integrally formed hanging pieces 1 are produced, only one metal sheet needs to be bent first, and then the metal sheet is cut, so that the two hanging pieces 1 can be formed, and the processing is simple and convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An oxidation hanger which is characterized in that: including two pendant (1), pendant (1) is including fixed part (11), flexion (12) and couple portion (14) that set gradually, two interconnect between fixed part (11), two flexion (12) are crooked to keeping away from each other's direction, and two interval between flexion (12) increases progressively along fixed part (11) to the direction of couple portion (14), flexion (12) have elasticity, couple portion (14) are used for supplying the aluminium ring to hang and establish.

2. An oxidation hanger according to claim 1, wherein: the hook part (14) is provided with a notch (141), the edge of the hook part (14) is bent along the notch (141) to form a contact point (142), and the contact point (142) is back to the other hook part (14).

3. An oxidation hanger according to claim 2, wherein: two notches (141) are formed in the hook portion (14), and two ends of the edge of the hook portion (14) are bent in opposite directions along the two notches (141) respectively to form two abutting points (142).

4. An oxidation hanger according to claim 1, wherein: the hanger (1) further comprises an extension part (13), two ends of the extension part (13) are respectively connected with the bending part (12) and the hook part (14), and the width of the connection part of the extension part (13) and the hook part (14) is smaller than that of the hook part (14).

5. An oxidation hanger according to claim 4, wherein: the hanger (1) is integrally formed, and the sum of the width of the end part of the fixing part (11) far away from the hook part (14) and the width of the end part of the extension part (13) far away from the fixing part (11) is consistent with the width of the hook part (14).

6. An oxidation hanger according to claim 1, wherein: still include peg (2), fixed part (11) are connected on peg (2).

7. An oxidation hanger according to claim 1, wherein: the two fixing parts (11) are welded and fixed.

8. An oxidation hanger according to claim 1, wherein: the two fixing parts (11) are integrally formed.

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