CN216550640U

CN216550640U - Titanium alloy rapid cooling heat treatment tool

Info

Publication number: CN216550640U
Application number: CN202123272561.1U
Authority: CN
Inventors: 艾志斌; 刘其源; 刘智; 蒋小飞; 刘刚; 严鹏程; 连忠礼; 刘美铃; 李兴品; 王骏; 何涛; 许志成
Original assignee: Wuxi Paike New Material Technology Co ltd
Current assignee: Wuxi Paike New Material Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-17
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a titanium alloy rapid cooling heat treatment tool which comprises a heating tray and a cooling platform, wherein the cooling platform is provided with a plurality of through channels, the heating tray comprises a plurality of positioning columns, and the positioning columns correspond to the through channels one by one and are in plug fit with the through channels.

Description

Titanium alloy rapid cooling heat treatment tool

Technical Field

The utility model relates to the field of titanium alloy treatment accessories, in particular to a titanium alloy rapid cooling heat treatment tool.

Background

Titanium alloy refers to a variety of alloy metals made of titanium and other metals, which is a new material with a two-state structure, and has been widely used in the aerospace field at present due to its low density, high strength and strong corrosion resistance. Because the titanium alloy is in a two-state structure, the comprehensive performance of the product is obtained by depending on the transformation of the structure in the heat treatment process, the cold speed of the titanium alloy after primary annealing has great influence on the room-temperature tensile property of the titanium alloy, and the water cooling has great influence on the plasticity of the product. At present, the tool and the forge piece are cooled by air together, the cooling speed is not uniform, the cooling is not rapid, and the quality of the forge piece is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a titanium alloy rapid cooling heat treatment tool which has the advantages that a forge piece can be rapidly separated from a material tray for heat treatment, and the cooling influence of the material tray on the forge piece is reduced, so that the whole forge piece is uniformly and rapidly cooled, the cooling effect of the forge piece is improved, and the whole comprehensive mechanical property of the titanium alloy forge piece is improved.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a titanium alloy rapid cooling thermal treatment frock, includes heating charging tray and cooling table, the cooling table is opened there are a plurality of passageways that link up, the heating charging tray includes a plurality of reference columns, the reference column with link up the passageway one-to-one and both grafting cooperation.

Further, the heating charging tray includes the baffle of vertical setting, the reference column sets up the side at the baffle to the reference column is evenly arranged along baffle length direction.

Further, the height of the baffle is larger than that of the cooling platform.

Further, the width of a gap between adjacent positioning columns is larger than the thickness of the side wall of the through channel.

Furthermore, the bottom of the gap between the adjacent positioning columns is provided with an arc chamfer.

Furthermore, the cross section of the positioning column is rectangular.

Furthermore, an included angle between the bottom of the through channel and the side wall is a round angle.

Furthermore, the bottom surface of cooling platform is provided with a plurality of connecting plates, and the connecting plate is evenly arranged along the long limit of cooling platform.

Furthermore, the connecting plate is parallel to the wide edge of the cooling table, and one end of the connecting plate extends out of the cooling table.

In conclusion, the utility model has the following beneficial effects:

1. because the titanium alloy forging needs to be quick, this frock shifts the forging to the separation of charging tray on the cooling platform, be about to the forging with, avoid the forging to cool off the cooling effect that influences the forging with the charging tray of high temperature together, be favorable to improving the cooling shaping quality of forging.

2. The heating charging tray passes through the reference column and constitutes cooling frame and cooling bench and design has the through channel, makes the forging can be unsettled and places, increases the area of contact of forging bottom surface and air, no matter at the in-process of cooling and heating, the heat distribution of forging is even, reduces the upper and lower opposite sex of forging, is favorable to improving the forging quality.

3. Can realize quick location and insert the cooperation between link up passageway and the reference column, at the in-process of charging tray and forging separation, only need insert the cooling bench after heating the charging tray, later upwards lift up the cooling bench, take out the cooling bench, the forging together leaves the heating charging tray with the cooling bench, and is swift simple, need not use traditional driving to hoist, has practiced thrift a large amount of time.

4. The included angle between the bottom of the through channel and the side wall is a round angle, and the bottom of the gap between the positioning columns is provided with an arc chamfer, so that the condition that cracks appear in the stress process concentration caused by the tip is avoided, and the service life of the tool is prolonged.

Drawings

FIG. 1 is a schematic structural diagram of a titanium alloy rapid cooling heat treatment tool during separation.

Fig. 2 is a schematic structural view of a heating tray.

Fig. 3 is a schematic structural view of the cooling stage.

In the figure, 1, a material tray is heated; 11. a baffle plate; 12. a positioning column; 2. a cooling table; 21. a connecting plate; 22. A through passage.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.

Example (b):

a titanium alloy rapid cooling heat treatment tool comprises a heating material tray 1 and a cooling table 2, wherein the heating material tray 1 and the cooling table 2 can be mutually embedded and matched, and a forge piece is loaded by the heating material tray 1 in the process of heating the forge piece; in the process of cooling the forging, the cooling table 2 is used for bearing the forging; in the process of transferring the forge piece, the cooling table 2 is inserted into the heating material tray 1, and then the heating material tray 1 is pulled out, so that the rapid transfer of the forge piece is completed.

Further, as shown in a combination of fig. 1 and fig. 3, the cooling platform 2 is provided with a plurality of through channels 22, so that the cooling platform 2 is of a hollow structure, the forged piece is placed above the through channels 22, and in the cooling process, cooling air can contact the bottom of the forged piece through the through channels 22, thereby being beneficial to cooling the forged piece. The included angle between the bottom of the through channel 22 and the side wall is a round angle, so that stress concentration caused by the tip is avoided, and the service life of the cooling table 2 is prolonged.

Further, as shown in fig. 3, the bottom surface of the cooling table 2 is provided with a plurality of connecting plates 21, the connecting plates 21 are uniformly arranged along the long side of the cooling table 2, the connecting plates 21 are parallel to the wide side of the cooling table 2, one end of each connecting plate 21 extends out of the cooling table 2, and the connecting plates 21 are connected with an automatic steel tapping machine to drive the cooling table 2 to move.

Further, as shown in fig. 1 and fig. 2, the heating tray 1 includes a plurality of positioning columns 12 and a baffle 11, the baffle 11 is vertical, the positioning columns 12 are disposed on the side of the baffle 11 and are uniformly arranged along the length direction of the baffle 11 to form a cooling rack, the width of the gap between the adjacent positioning columns 12 is greater than the thickness of the side wall of the through channel 22, and the positioning columns 12 correspond to the through channel 22 one to one and are in splicing fit with the through channel 22. When the cooling table 2 and the heating tray 1 are combined, the positioning column 12 is inserted into the through channel 22, and when the cooling table 2 moves to the limit position, the cooling table 2 is abutted against the baffle plate 11. The cross section shape of reference column is the rectangle, in order to bear the weight of the forging more steadily. The bottom of the gap between adjacent positioning columns 12 is provided with a circular arc chamfer, so that the excessive stress concentration caused by the appearance and the tip is avoided.

The specific working process is as follows:

in the process of heating the forging, the forging is placed on the heating tray 1, when the heating of the forging is completed, the cooling table 2 moves towards the heating tray 1, and the positioning and the accurate insertion matching are realized through the through channel 22 and the positioning column 12. Later upwards lift up cooling table 2, take out cooling table 2, the forging together leaves heating charging tray 1 with cooling table 2, and the transportation action is swift simple, need not use traditional driving to hoist, and save time raises the efficiency. And finally, the cooling platform 2 bears the forged piece for cooling, and the air pipe can be placed in the through channel 22 for cooling the forged piece.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a titanium alloy rapid cooling thermal treatment frock which characterized in that: including heating charging tray and cooling table, the cooling table is opened there are a plurality of passageways that link up, the heating charging tray includes a plurality of reference columns, the reference column with link up the passageway one-to-one and both grafting cooperation.

2. The titanium alloy rapid cooling heat treatment tool according to claim 1, characterized in that: the heating charging tray comprises a vertically arranged baffle, the positioning columns are arranged on the side faces of the baffle, and the positioning columns are evenly arranged along the length direction of the baffle.

3. The titanium alloy rapid cooling heat treatment tool according to claim 2, characterized in that: the height of the baffle is greater than that of the cooling table.

4. The titanium alloy rapid cooling heat treatment tool according to claim 2, characterized in that: the width of the gap between the adjacent positioning columns is larger than the thickness of the side wall of the through channel.

5. The titanium alloy rapid cooling heat treatment tool according to claim 4, characterized in that: and an arc chamfer is arranged at the bottom of the gap between the adjacent positioning columns.

6. The titanium alloy rapid cooling heat treatment tool according to claim 1, characterized in that: the cross section of the positioning column is rectangular.

7. The titanium alloy rapid cooling heat treatment tool according to claim 1, characterized in that: and an included angle between the bottom of the through channel and the side wall is a round angle.

8. The titanium alloy rapid cooling heat treatment tool according to claim 1, characterized in that: the bottom surface of cooling platform is provided with a plurality of connecting plates, and the connecting plate is evenly arranged along the long limit of cooling platform.

9. The titanium alloy rapid cooling heat treatment tool according to claim 8, characterized in that: the connecting plate is parallel to the wide edge of the cooling table, and one end of the connecting plate extends out of the cooling table.