Heat treatment tool for rivet rod piece

Abstract

The utility model relates to the technical field of rivet machining tools, and particularly discloses a heat treatment tool for rivet rod pieces, the heat treatment tool comprises supporting rods, a supporting net, supporting legs and a supporting baffle, the supporting rods are welded into an integrated supporting frame in a criss-cross mode, and the supporting net is detachably installed on the supporting frame; the mesh size of the supporting net is larger than the diameter of the small end of the rivet rod piece and smaller than the diameter of the large end of the rivet rod piece, the supporting legs are vertically arranged below the four corners of the supporting frame and are angle steel, the outer sides of the supporting corners are flush with the outer side of the supporting frame, the supporting baffles are rectangular plates, and the supporting baffles are fixedly arranged on the outer sides of the supporting legs and the supporting rods. Two supporting baffles are arranged at one supporting leg, the upper end faces of the supporting baffles are higher than the upper end face of the supporting frame, a supporting net is arranged on the supporting frame, rivet rod pieces are placed on the supporting net at intervals for heat treatment, accumulation is effectively avoided, and it is guaranteed that the rivet rod pieces are evenly heated; and through the supporting baffles, quick positioning can be achieved when multiple layers of tools are stacked and placed.

Description

Technical Field

[0001] This utility model relates to the field of rivet processing tooling technology, specifically a tooling for heat treatment of rivet rods. Background Technology

[0002] Rivets are a common type of fastener that uses deformation to secure riveted parts. To ensure their fastening effect, rivets require heat treatment during manufacturing to achieve good toughness and high mechanical strength. Rivet heat treatment generally includes heating and cooling steps. Traditionally, rivet heat treatment is mostly done manually by placing each rivet one by one onto an induction heating device. In existing technology, when heat treating batches of parts, a vacuum aging furnace can be used to heat treat the rivets. However, during the heat treatment process in a vacuum aging furnace, the accumulation of parts due to the large number of parts and unreasonable tooling design can cause thermal shielding and uneven heat transfer. This results in parts in the middle of the accumulation not receiving effective heat treatment. When using a vacuum aging furnace to heat treat rivet rods, some parts of the rivet rods may not be fully heated, affecting the heat treatment effect and the performance of the rods. Utility Model Content

[0003] To address the shortcomings of existing technologies, the technical problem solved by this utility model is to provide a tooling for heat treatment of rivet rods, thereby solving the problem of insufficient heating during the heat treatment of existing rivet rods.

[0004] To solve the above problems, the technical solution adopted by this utility model is: a tooling for heat treatment of rivet rods, including support rods, support mesh, support feet, and support baffles. The support rods are welded together in a crisscross pattern to form an integral support frame. The support mesh is detachably installed on the support frame. The mesh size of the support mesh is larger than the diameter of the small end of the rivet rod and smaller than the diameter of the large end of the rivet rod. The support feet are vertically set below the four corners of the support frame, with the outer side of the support corners flush with the outer side of the support frame. The support baffles are fixedly set on the outer side of the support feet and support rods, with the upper surface of the support baffles higher than the upper surface of the support frame.

[0005] Furthermore, the support mesh is an equidistant steel wire mesh.

[0006] Furthermore, the support foot is made of angle steel, the support baffle is a rectangular plate, two support baffles are provided at one support foot, the support foot is welded and fixed to the support rod, and the support foot is 60mm high, 30mm wide and 4mm thick.

[0007] Furthermore, the support baffle is welded and fixed to the support rod and support foot, and the support baffle is 30mm long and 20mm wide.

[0008] Furthermore, the upper surface of the support baffle is 8.3 mm higher than the support rod.

[0009] Furthermore, the support rod is made of 316 stainless steel and has a diameter of 5mm.

[0010] Furthermore, the support mesh is made of 316 stainless steel wire.

[0011] Compared with the prior art, the heat treatment fixture for rivet rods of this utility model has the following beneficial effects:

[0012] 1. A support frame is welded into an integral support frame using support rods. A support mesh is set on the support frame, and rivet rods are placed at intervals on the support mesh for heat treatment, which effectively avoids accumulation and ensures that the rivet rods are heated evenly.

[0013] 2. The support baffle can be set to enable rapid positioning when the tooling is stacked in multiple layers, and at the same time, it can perform heat treatment on batches of rivet rods.

[0014] 3. The parts for making the tooling are readily available and the manufacturing cost is low. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A;

[0017] Figure 3 for Figure 1 Enlarged view of point B;

[0018] Figure 4 This is a schematic diagram showing the placement of the rivet rod of this utility model;

[0019] Figure 5 for Figure 4 Enlarged view of point C;

[0020] Figure 6 A schematic diagram showing the tooling of this utility model with multiple layers;

[0021] Figure 7 This is a schematic diagram of the support foot of this utility model;

[0022] Figure 8 This is a schematic diagram of the support baffle of this utility model;

[0023] In the diagram: 1-support rod, 2-support net, 3-support foot, 4-support baffle, 5-steel wire, 6-rivet rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Implementation, for example, attached Figures 1 to 8 As shown: A heat treatment fixture for rivet rods includes a support rod 1, a support mesh 2, support feet 3, and a support baffle 4. The support rod 1 is welded into an integral support frame in a crisscross pattern. The support mesh 2 is detachably installed on the support frame and can be tied with steel wire 5. This tying installation method facilitates the replacement of support mesh 2 with different specifications, expanding the applicability of the fixture. The mesh size of the support mesh 2 is larger than the diameter of the small end of the rivet rod 6 but smaller than the diameter of the large end of the rivet rod 6. The support mesh 5 is an equidistant steel wire mesh, which facilitates the small end of the rivet rod 6 falling into the mesh. Placing the rivet rod 6 in the mesh of the support mesh 2 can effectively prevent the rivet rod 6 from stacking together, ensuring that all parts of the rivet rod 6 are evenly distributed. Even heating ensures the performance of the rivet rod 6. The support feet 3 are vertically set below the four corners of the support frame. The support feet 3 are made of angle steel, with a height of 60mm, a width of 30mm, and a thickness of 4mm. The outer side of the support corner is flush with the outer side of the support frame. The support baffle 4 is a rectangular plate with a length of 30mm and a width of 20mm. The support baffle 4 is fixedly set on the outer side of the support feet 3 and the support rod 1. There are two support baffles 4 at each support foot 3. The upper end of the support baffle 4 is higher than the upper end of the support frame. The upper end of the support baffle 4 is 8.3mm higher than the support rod 1. The height is moderate, which makes it easy to pick up and put down when using multi-layer tooling. The support baffle 4 plays a positioning role, which facilitates the quick installation of multi-layer tooling.

[0026] The support foot 3 is welded and fixed to the support rod 1 to ensure the stability and firmness of the support rod 1 frame; the support baffle 4 is welded and fixed to the support rod 1 and the support foot 3 to ensure the stability and firmness of the support baffle 4; the support rod 1 is made of 316 stainless steel with a diameter of 5mm and has high temperature stability to ensure the structural stability of the support rod 1 during the heat treatment of the rivet rod 6; the support mesh 2 is made of 316 stainless steel wire and has high temperature stability to provide stable support for the rivet rod 6.

[0027] The specific implementation process is as follows:

[0028] like Figures 4 to 5As shown, in use, the rivet rods 6 are placed spaced apart on the support mesh 2, with the smaller end of the rivet rod 6 facing downwards into the mesh of the support mesh 2, and the larger end of the rivet rod 6 positioned above the support mesh 2. The support mesh 2 supports the rivet rods 6, ensuring that the rivet rods 6 do not contact each other, effectively guaranteeing that the rivet rods 6 are fully heated, improving the heat treatment effect and the performance of the rivet rods 6; Figure 6 As shown, when there are many parts and multiple tooling layers are required, the support baffle 4 of the lower tooling can position the support feet 3 of the upper tooling, allowing for quick installation of multiple tooling layers for use. At the same time, the batch of rivet rods 6 can be heat-treated to improve production efficiency.

[0029] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A tooling for heat treatment of rivet rods, characterized in that: The system includes support rods, support mesh, support feet, and support baffles. The support rods are welded together in a crisscross pattern to form an integrated support frame. The support mesh is detachably installed on the support frame. The mesh size of the support mesh is larger than the diameter of the small end of the rivet rod but smaller than the diameter of the large end of the rivet rod. The support feet are vertically positioned below the four corners of the support frame. The support feet are made of angle steel, and the outer side of the support corner is flush with the outer side of the support frame. The support baffles are rectangular plates that are fixedly installed on the outer side of the support feet and support rods. There are two support baffles at each support foot, and the upper surface of the support baffle is higher than the upper surface of the support frame.

2. The tooling for heat treatment of rivet rods according to claim 1, characterized in that: The support foot is welded and fixed to the support rod. The support foot is 60mm high, 30mm wide, and 4mm thick.

3. The tooling for heat treatment of rivet rods according to claim 1, characterized in that: The support baffle is welded and fixed to the support rod and support foot. The support baffle is 30mm long and 20mm wide.

4. The tooling for heat treatment of rivet rods according to claim 1, characterized in that: The upper surface of the support baffle is 8.3 mm higher than the support rod.

5. The tooling for heat treatment of rivet rods according to claim 1, characterized in that: The support rod is made of 316 stainless steel and has a diameter of 5mm.

6. The tooling for heat treatment of rivet rods according to claim 1, characterized in that: The support mesh is made of 316 stainless steel wire.

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