Special vehicle wear-resistant ring oxidation tool

Abstract

The utility model provides a special vehicle wear-resistant ring oxidation tool which is characterized in that two pieces of first angle steel and two pieces of second angle steel form a quadrilateral tool frame in a diagonal welding mode, and a wear-resistant ring oxidation area is defined by vertical plate parts of the four pieces of angle steel; the two pieces of oppositely-arranged first angle steel are each of an arc structure protruding downwards. And a plurality of wear-resistant ring supporting rods which are arranged at intervals are welded and fixed between the two pieces of first angle steel. The oxidation tool is larger in operable space, the production efficiency can be improved, action waste is reduced, the workpiece feeding and discharging time is shortened by 25%, and the workpiece feeding number is increased by 20%; the bottom face of the tool is arranged in a radian mode, the contact area between products can be reduced when the products are placed in a staggered mode, the contact area between the products and a reaction solution is increased, the products and the solution can make full contact and react, and the surface quality of the products is improved. The tool structure is simplified, the weight of the tool can be reduced, the manufacturing cost is reduced, and the weight of the tool is 0.5 times that of an original tool.

Description

Technical Field

[0001] The utility model belongs to the technical field of component oxidation treatment, and particularly relates to an oxidation tool for a wear-resistant ring of a special vehicle. Background Art

[0002] Special vehicles often operate in high temperature and high humidity environments, and the complex operating environment places higher demands on the corrosion resistance of the vehicle surface. Figure 1 As shown, the wear ring, a crucial component of the wheel spoke, is a steel component embedded in the aluminum alloy hub. It improves the wear resistance of the wheel disc during meshing with the induction gear. Currently, oxidation is used to provide surface corrosion protection for the wear ring. The tooling used in the oxidation process directly determines how the product is placed, which in turn affects the contact surface between the products. Excessive contact surface area can cause defects in the oxide film on the wear ring, thus affecting the corrosion resistance of the finished product. Currently, the wear ring is processed within a rectangular oxidation basket during production. The diameter of the wear ring product is relatively close to the width of the oxidation basket trough, and the basket width is similar to the diameter of the wear ring. After the products are loaded into the basket, they are stacked horizontally in layers. This method not only causes partial overlap between the two products, resulting in coating defects, but also limits worker access when placing and removing products from the basket, preventing rapid loading and unloading, resulting in low production efficiency. Utility Model Content

[0003] (1) Technical issues to be resolved

[0004] The utility model provides an oxidation tool for the wear-resistant ring of a special vehicle, so as to solve the technical problem of how to improve the oxidation quality and production efficiency of the wear-resistant ring.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model proposes a special vehicle wear-resistant ring oxidation tooling, which includes a first angle steel, a second angle steel and a wear-resistant ring support rod; wherein, two first angle steels and two second angle steels are formed into a quadrilateral tooling frame by diagonal welding, and the vertical plate parts of the four angle steels are used to enclose a wear-resistant ring oxidation area, and the horizontal plate parts of the four angle steels are all located on the inner side of the wear-resistant ring oxidation area; the two relatively arranged first angle steels are both downwardly protruding arc structures; and a plurality of wear-resistant ring support rods are welded and fixed between the two first angle steels.

[0007] Furthermore, the length of the first angle steel is greater than that of the second angle steel.

[0008] Furthermore, the length of the second angle steel is 0.5 to 1 times the diameter of the wear-resistant ring to be oxidized.

[0009] Furthermore, the vertical distance between the highest point and the lowest point of the arc structure is 0.5 to 2 times the thickness of the wear-resistant ring to be oxidized.

[0010] Furthermore, the ratio of the distance between two adjacent wear-resistant ring support rods to the diameter of the wear-resistant ring to be oxidized is 1:(2-4).

[0011] Furthermore, support angle steels are welded to both ends of the bottom of the two second angle steels.

[0012] Furthermore, hooks are welded on the inner sides of the vertical plate parts of the two second angle steels, and the hooks are made of round steel.

[0013] Furthermore, a hook perpendicular to the frame plane is welded at the center of the vertical plate portion of the second angle steel.

[0014] Furthermore, reinforcing ribs connected to the second angle steel are welded on both sides of each hook.

[0015] Furthermore, the included angle between the reinforcing rib and the second angle steel is set to 45-60°.

[0016] (3) Beneficial effects

[0017] The utility model provides a special vehicle wear ring oxidation tool, comprising a first angle steel, a second angle steel and a wear ring support rod. Two first angle steels and two second angle steels are diagonally welded to form a quadrilateral tool frame. The vertical plates of the four angle steels are used to enclose a wear ring oxidation area. The horizontal plates of the four angle steels are all located inside the wear ring oxidation area. The two oppositely arranged first angle steels are each a downwardly convex arc structure. A plurality of wear ring support rods are welded and fixed between the two first angle steels. The oxidation tool has a larger operating space, can improve production efficiency, reduce motion waste, shorten the loading and unloading time by 25%, and increase the number of loaded parts by 20%. By setting the curvature of the tool bottom surface, the contact area between products can be reduced when the products are misplaced, and the contact area between the products and the reaction solution can be increased, so that the products and the solution can fully contact and react, thereby improving the surface quality of the products. The simplified tool structure can reduce the weight of the tool itself and reduce the production cost. The tool weight is 0.5 times that of the original tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the wear-resistant ring of a special vehicle;

[0019] Figure 2 This is a front view of the oxidation tooling structure for the wear-resistant ring of a special vehicle according to the present utility model;

[0020] Figure 3 This is a side view of the oxidation tooling structure for the wear-resistant ring of a special vehicle according to the present utility model;

[0021] Figure 4 This is a top view of the oxidation tooling structure of the special vehicle wear-resistant ring of the utility model. DETAILED DESCRIPTION

[0022] In order to make the purpose, content and advantages of the present invention more clear, the specific implementation methods of the present invention are further described in detail below with reference to the accompanying drawings and embodiments.

[0023] This embodiment proposes a special vehicle wear-resistant ring oxidation tool, the structure of which is as follows: Figures 2-4 As shown, the wear-resistant ring oxidation tooling is entirely made of steel, and mainly includes a first angle steel 3, a second angle steel 6, a wear-resistant ring support rod 5, a support angle steel 4, a hook 1 and a reinforcing rib 2.

[0024] Two first angle steels 3 and two second angle steels 6 are diagonally welded to form a quadrilateral tooling frame. The vertical plates of the four angle steels enclose the wear ring oxidation zone, and the horizontal plates of the four angle steels are all located inside the wear ring oxidation zone. The length of the first angle steel 3 is longer than the second angle steel 6, and the length of the second angle steel 6 is 0.5 to 1 times the diameter of the wear ring to be oxidized.

[0025] The two first angle steels 3 arranged opposite to each other are both downwardly protruding arc structures, and the vertical distance between the highest point and the lowest point of the arc structure is 0.5 to 2 times the thickness of the wear-resistant ring to be oxidized. A plurality of wear-resistant ring support rods 5 arranged at intervals are welded and fixed between the two first angle steels 3, and the ratio of the distance between two adjacent wear-resistant ring support rods 5 to the diameter of the wear-resistant ring to be oxidized is 1:(2 to 4). Using the above structure, the wear-resistant ring products are staggered and placed one layer on top of the other, which can change the surface contact of the wear-resistant ring to be oxidized in the original tooling when it is laid flat to point contact or line contact when it is staggered, thereby reducing the contact area and ensuring the oxidation quality of the wear-resistant ring.

[0026] Support angle steels 4 are welded to the bottom ends of the two second angle steels 6. Hooks 1, perpendicular to the frame plane, are welded to the center of the vertical plates of each second angle steel 6. Hooks 1 are made of round steel. Reinforcement ribs 2, connected to the second angle steel 6, are welded on both sides of each hook 1 to ensure the stability of the tooling and prevent the wear-resistant ring to be oxidized from slipping out. The angle between the reinforcement ribs 2 and the second angle steel 6 is set at 45-60 degrees.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A special vehicle wear-resistant ring oxidation tool, characterized in that: The special vehicle wear-resistant ring oxidation tooling includes a first angle steel, a second angle steel and a wear-resistant ring support rod; wherein, Two first angle steels and two second angle steels are diagonally welded to form a quadrilateral tooling frame. The vertical plate parts of the four angle steels are used to enclose a wear-resistant ring oxidation area, and the horizontal plate parts of the four angle steels are all located on the inner side of the wear-resistant ring oxidation area; the two oppositely arranged first angle steels are both downwardly protruding arc structures; and multiple wear-resistant ring support rods are welded and fixed between the two first angle steels.

2. The special vehicle wear-resistant ring oxidation tooling according to claim 1, characterized in that: The length of the first angle steel is greater than that of the second angle steel.

3. The special vehicle wear-resistant ring oxidation tooling according to claim 1, characterized in that: The length of the second angle steel is 0.5 to 1 times the diameter of the wear-resistant ring to be oxidized.

4. The special vehicle wear-resistant ring oxidation tooling according to claim 1, characterized in that: The vertical distance between the highest point and the lowest point of the arc structure is 0.5 to 2 times the thickness of the wear-resistant ring to be oxidized.

5. The oxidation tool for wear-resistant rings of special vehicles according to claim 1, characterized in that: The ratio of the distance between two adjacent wear-resistant ring support rods to the diameter of the wear-resistant ring to be oxidized is 1:(2-4).

6. The oxidation tool for wear-resistant rings of special vehicles according to claim 1, characterized in that: Support angle steels are respectively welded to both ends of the bottom of the two second angle steels.

7. The oxidation tool for wear-resistant rings of special vehicles according to claim 1, characterized in that: Hooks are welded on the inner sides of the vertical plate parts of the two second angle steels, and the hooks are made of round steel.

8. The oxidation tool for wear-resistant rings of special vehicles according to claim 7, characterized in that: A hook perpendicular to the frame plane is welded at the center of the vertical plate portion of the second angle steel.

9. The oxidation tool for wear-resistant rings of special vehicles according to claim 7, characterized in that: Reinforcing ribs connected to the second angle steel are welded on both sides of each hook.

10. The oxidation tool for wear-resistant rings of special vehicles according to claim 9, characterized in that: The included angle between the reinforcing rib and the second angle steel is set to 45-60 degrees.

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