A space-grade titanium alloy heating furnace

Abstract

The utility model provides an aerospace-grade titanium alloy heating furnace, which relates to the technical field of heating furnaces and comprises a furnace body mechanism, wherein the furnace body mechanism comprises a first furnace body shell and a second furnace body shell, wherein the first furnace body shell and the second furnace body shell are on the same horizontal line, a support frame is arranged on one side of the first furnace body shell close to the second furnace body shell, the other end of the support frame is rotatably connected with a clamping assembly, and the other end of the clamping assembly is arranged with a support assembly, when the first furnace body shell and the second furnace body shell are in a closed state, a driving rod and a supporting sleeve are in a mutually clamped state, at which time a driving motor is turned on to drive a driving seat to rotate, so that the driving rod also rotates therewith, and when the driving rod rotates, the supporting sleeve is driven to rotate in a supporting sleeve ring, and since one side of the supporting sleeve is connected to the clamping frame, the clamping assembly is driven to rotate during the rotation of the supporting sleeve, so that the aerospace-grade titanium alloy is heated more evenly during heating, thereby improving the heating effect.

Description

Technical Field

[0001] The utility model relates to the technical field of heating furnaces, in particular to an aerospace-grade titanium alloy heating furnace. Background Art

[0002] Aerospace-grade titanium alloy is a type of high-performance titanium alloy material specially used in the aerospace field. These titanium alloys have excellent mechanical properties, corrosion resistance and high-temperature stability, and are one of the important structural materials in the aerospace industry.

[0003] In aerospace-grade titanium alloy heating furnaces, electric heating wires made of high-temperature alloys or ceramic materials are usually used to heat the titanium alloy. However, during the heating process, the titanium alloy also needs to be fixed by a corresponding clamping structure to achieve the stability of the titanium alloy during heating and prevent the titanium alloy from shifting during the heating process and colliding with the electric heating wire, causing damage to the heating wire.

[0004] The existing titanium alloy clamping structure generally relies on a clamp or a clamping arm to clamp and fix the two sides of the titanium alloy. This structure is simple and easy to use. The clamp or the clamping arm can achieve a limiting effect on the titanium alloy to prevent the titanium alloy from shifting during the heating process. However, this structure is too simple. Therefore, during use, the titanium alloy needs to be placed in the furnace and then limited. This causes the bottom of the titanium alloy to fit closely with the furnace body, resulting in a heating dead angle, uneven heating, and heating defects.

[0005] Therefore, the utility model proposes an aerospace-grade titanium alloy heating furnace. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings in the prior art and to provide an aerospace-grade titanium alloy heating furnace.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aerospace-grade titanium alloy heating furnace, including a furnace body structure, the furnace body structure including a first furnace body shell and a second furnace body shell, the first furnace body shell and the second furnace body shell are on the same horizontal line, a support frame is provided on the side of the first furnace body shell close to the second furnace body shell, the other end of the support frame is rotatably connected with a clamping assembly, the other end of the clamping assembly is provided with a support assembly, the second furnace body shell is embedded with a heating wire, a base assembly is provided at the bottom of the furnace body structure, and a driving assembly is provided on the side of the base assembly close to the second furnace body shell; the support assembly It includes a supporting sleeve and a supporting sleeve, a slider is provided on the supporting sleeve, the slider is distributed in a ring shape, a sliding groove is provided on the supporting sleeve, the supporting sleeve is rotatably connected to the sliding groove through the slider, and a clamping groove is provided on the side of the supporting sleeve away from the clamping assembly; the driving assembly includes a driving frame, the driving frame is arranged on a side close to the second furnace body shell, a driving seat is rotatably connected to the side of the driving frame close to the second furnace body shell, the driving seat is rotatably connected to the second furnace body shell, a driving rod that passes through the second furnace body shell is provided on the driving seat, and a clamping groove is provided on the other end of the driving rod, and the clamping groove and the clamping groove are clamped with each other.

[0008] As a preferred embodiment, the base assembly includes a bottom plate, a first furnace body mounting frame is arranged on the bottom plate below the second furnace body shell, the second furnace body shell is arranged on the first furnace body mounting frame, a second furnace body mounting frame is slidably connected to one side of the bottom plate located on the first furnace body mounting frame, limit rods passing through the bottom of the second furnace body mounting frame are arranged on both sides of the bottom plate located on the second furnace body mounting frame, and an electric push rod connected to the second furnace body mounting frame is arranged between the two limit rods on the bottom plate.

[0009] The beneficial effect of adopting the above further scheme is: the opening and closing between the first furnace body shell and the second furnace body shell are realized through the base assembly. During use, the bottom plate is placed in the specified position, and then the electric push rod is opened to drive the second furnace body mounting frame to move to the side away from the first furnace body mounting frame. At this time, the distance between the first furnace body shell and the second furnace body mounting frame continues to increase until it is fully opened. Conversely, the electric push rod is controlled to drive the second furnace body mounting frame to move to the side close to the first furnace body mounting frame until the first furnace body shell and the second furnace body shell are fitted together to close the furnace body. During the displacement of the second furnace body mounting frame, it is necessary to limit it through a limit rod to prevent the second furnace body mounting frame from shaking left and right during the displacement.

[0010] As a preferred embodiment, the clamping assembly includes a clamping frame, one side of the clamping frame is rotatably connected to the support frame, the other side of the clamping frame is connected to the support sleeve, the clamping frame is provided with forward and reverse screws passing through the clamping frame, there are two forward and reverse screws in total, and a clamping seat is threadedly connected between the two forward and reverse screws, and a clamping frame is provided between the two clamping seats.

[0011] The beneficial effect of adopting the above-mentioned further scheme is: the aerospace-grade titanium alloy is clamped and fixed by the clamping assembly, so that the aerospace-grade titanium alloy is in a suspended state during the heating process, reducing the heating dead angle, and when clamping, the aerospace-grade titanium alloy is placed between the two clamping frames. At this time, after the rocker is inserted into the two forward and reverse screws that pass through the clamping frame, the rocker is rotated to make the two forward and reverse screws rotate, thereby driving the two clamping frames to move in the direction of the aerospace-grade titanium alloy, until the two clamping frames are completely clamped and fixed on both sides of the aerospace-grade titanium alloy, thereby achieving the clamping and fixing effect of the aerospace-grade titanium alloy.

[0012] As a preferred embodiment, two clamping frames are provided, and the two clamping frames are symmetrical to each other at the center of the clamping frame.

[0013] The beneficial effect of adopting the above further scheme is: the two sides of the aerospace grade titanium alloy are clamped by setting up two clamping frames, and under the action of the positive and negative screws, the two clamping frames are driven close to each other until the aerospace grade titanium alloy is completely clamped and fixed by the two clamping frames, so that the aerospace grade titanium alloy is in a suspended state during the heating process and is heated more evenly.

[0014] As a preferred implementation, the support collar is slidably connected in the second furnace body shell, and a reserved groove is provided on the support collar, and the width of the reserved groove is greater than the width of the heating wire.

[0015] The beneficial effect of adopting the above further scheme is: when the first furnace body shell and the second furnace body shell are in a closed state, the support sleeve is in the second furnace body shell, and while supporting the inner wall of the second furnace body shell, the inner wall of the support sleeve is the slide rail of the slider. At this time, the driving component can drive the support sleeve to rotate, and the clamping component connected to the support sleeve rotates. At the same time, under the action of the reserved groove, the support sleeve is prevented from being blocked by the heating wire and stuck when entering the interior of the second furnace body shell.

[0016] As a preferred implementation, the bottom of the driving frame is connected to the bottom plate, a driving motor is provided on the driving frame, and an output end of the driving motor is connected to the driving seat.

[0017] The beneficial effect of adopting the above further scheme is: the driving motor drives the driving seat to rotate, and when the driving seat rotates, the driving rod is driven to rotate accordingly. At this time, when the first furnace body shell and the second furnace body shell are in a closed state, the driving rod and the supporting sleeve are in a mutually clamped state, so that the driving rod drives the clamping assembly to rotate, further improving the heating effect of the aerospace grade titanium alloy during heating.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are:

[0019] 1. In the utility model, when the first furnace body shell and the second furnace body shell are in a closed state, the driving rod and the supporting sleeve are in a mutually clamped state. At this time, the driving motor is turned on to drive the driving seat to rotate, so that the driving rod also rotates. When the driving rod rotates, it drives the supporting sleeve to rotate in the supporting sleeve ring. Since one side of the supporting sleeve is connected to the clamping frame, the clamping assembly will be driven to rotate during the rotation of the supporting sleeve, so that the aerospace-grade titanium alloy is heated more evenly during heating, thereby improving the heating effect.

[0020] 2. In the utility model, the aerospace-grade titanium alloy is clamped and fixed by a clamping assembly, so that the aerospace-grade titanium alloy is in a suspended state during the heating process, reducing the heating dead angle and improving the heating effect. When clamping, the aerospace-grade titanium alloy is placed between two clamping frames. At this time, after the rocker is inserted into the two forward and reverse screws that pass through the clamping frame, the rocker is rotated to make the two forward and reverse screws rotate, thereby driving the two clamping frames to move in the direction of the aerospace-grade titanium alloy, until the two clamping frames are completely clamped and fixed on both sides of the aerospace-grade titanium alloy, thereby achieving the clamping and fixing effect of the aerospace-grade titanium alloy. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view of an aerospace-grade titanium alloy heating furnace according to the utility model.

[0022] Figure 2 This is a disassembled diagram of an aerospace-grade titanium alloy heating furnace of the utility model.

[0023] Figure 3 This is a structural diagram of a drive assembly and a base assembly in an aerospace-grade titanium alloy heating furnace of the utility model.

[0024] Figure 4 This is a disassembled diagram of the furnace body structure in an aerospace-grade titanium alloy heating furnace of the utility model.

[0025] Figure 5 This is a disassembled diagram of a support component in an aerospace-grade titanium alloy heating furnace of the utility model.

[0026] Figure 6 This is a disassembled diagram of a clamping assembly in an aerospace-grade titanium alloy heating furnace of the utility model.

[0027] Figure numerals: 1. furnace body mechanism; 11. first furnace body shell; 12. second furnace body shell; 13. heating wire; 14. support frame; 2. clamping assembly; 21. clamping frame; 22. forward and reverse screws; 23. clamping seat; 24. clamping frame; 3. support assembly; 31. support sleeve; 311. slide groove; 32. support sleeve; 33. snap-in groove; 34. slider; 4. drive assembly; 41. drive frame; 42. drive motor; 43. drive seat; 44. drive rod; 45. snap-in groove; 5. base assembly; 51. bottom plate; 52. first furnace body mounting frame; 53. second furnace body mounting frame; 54. electric push rod; 55. limit. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-5As shown, the utility model provides a technical solution: an aerospace-grade titanium alloy heating furnace, including a furnace body mechanism 1, the furnace body mechanism 1 includes a first furnace body shell 11 and a second furnace body shell 12, the first furnace body shell 11 and the second furnace body shell 12 are on the same horizontal line, a support frame 14 is arranged on one side of the first furnace body shell 11 close to the second furnace body shell 12, the other end of the support frame 14 is rotatably connected with a clamping assembly 2, the other end of the clamping assembly 2 is arranged with a support assembly 3, the second furnace body shell 12 is embedded with a heating wire 13, the bottom of the furnace body mechanism 1 is arranged with a base assembly 5, the bottom A driving assembly 4 is provided on the side of the seat assembly 5 close to the second furnace body shell 12; the supporting assembly 3 includes a supporting sleeve 31 and a supporting sleeve 32, a slider 34 is provided on the supporting sleeve 32, the slider 34 is annularly distributed, a slide groove 311 is provided on the supporting sleeve 31, the supporting sleeve 32 is rotatably connected to the slide groove 311 through the slider 34, and a clamping groove 33 is provided on the side of the supporting sleeve 32 away from the clamping assembly 2; the driving assembly 4 includes a driving frame 41, the driving frame 41 is provided on the side close to the second furnace body shell 12, and the side of the driving frame 41 close to the second furnace body shell 12 is rotatable A driving seat 43 is connected, and the driving seat 43 is rotatably connected to the second furnace body shell 12. A driving rod 44 that penetrates the second furnace body shell 12 is arranged on the driving seat 43. A snap-fit ​​groove 45 is provided at the other end of the driving rod 44. The snap-fit ​​groove 45 and the snap-fit ​​groove 33 are snap-fitted with each other. The supporting collar 31 is slidably connected in the second furnace body shell 12. A reserved groove is provided on the supporting collar 31. The width of the reserved groove is greater than the width of the electric heating wire 13. The bottom of the driving frame 41 is connected to the bottom plate 51. A driving motor 42 is arranged on the driving frame 41. The output end of the driving motor 42 is connected to the driving seat 43. When When the first furnace body shell 11 and the second furnace body shell 12 are in a closed state, the driving rod 44 and the supporting sleeve 32 are in a mutually clamped state. At this time, the driving motor 42 is turned on to drive the driving seat 43 to rotate, so that the driving rod 44 also rotates. When the driving rod 44 rotates, it drives the supporting sleeve 32 to rotate in the supporting sleeve ring 31. Since one side of the supporting sleeve 32 is connected to the clamping frame 21, the supporting sleeve 32 will drive the clamping assembly 2 to rotate during its rotation, so that the aerospace-grade titanium alloy is heated more evenly during heating, thereby solving the technical problem of uneven heating of the aerospace-grade titanium alloy.

[0030] Further, such as Figure 5-Figure 6As shown: the clamping assembly 2 includes a clamping frame 21, one side of the clamping frame 21 is rotatably connected to the support frame 14, and the other side of the clamping frame 21 is connected to the support sleeve 32. The clamping frame 21 is provided with a positive and negative lead screw 22 that penetrates the clamping frame 21. There are two positive and negative lead screws 22, and a clamping seat 23 is threadedly connected between the two positive and negative lead screws 22. A clamping frame 24 is provided between the two clamping seats 23. There are two clamping frames 24, and the two clamping frames 24 are symmetrical to each other at the center of the clamping frame 21. The aerospace-grade titanium alloy is clamped by the clamping assembly 2. Fixing makes the aerospace-grade titanium alloy in a suspended state during the heating process, reducing heating dead angles and improving the heating effect. When clamping, place the aerospace-grade titanium alloy between the two clamping frames 24. At this time, insert the rocker into the two forward and reverse screws 22 that pass through the clamping frame 21, and rotate the rocker to make the two forward and reverse screws 22 rotate, thereby driving the two clamping frames 24 to move toward the direction of the aerospace-grade titanium alloy until the two clamping frames 24 are completely clamped and fixed on both sides of the aerospace-grade titanium alloy, thereby solving the technical problem of heating dead angles in the heating process of the aerospace-grade titanium alloy.

[0031] The above solution still has the problem that the furnace body mechanism 1 is inconvenient to open, such as Figure 3 As shown: In this solution, the base assembly 5 includes a bottom plate 51, a first furnace body mounting frame 52 is arranged on the bottom plate 51 below the second furnace body shell 12, the second furnace body shell 12 is arranged on the first furnace body mounting frame 52, a second furnace body mounting frame 53 is slidably connected to one side of the first furnace body mounting frame 52 on the bottom plate 51, and limiting rods 55 penetrating the bottom of the second furnace body mounting frame 53 are arranged on both sides of the second furnace body mounting frame 53 on the bottom plate 51, and an electric push rod 54 connected to the second furnace body mounting frame 53 is arranged between the two limiting rods 55 on the bottom plate 51, and the opening and closing between the first furnace body shell 11 and the second furnace body shell 12 are realized through the base assembly 5. During use, the bottom plate 51 is placed in the specified position, and then the electric push rod 54 is opened to drive the second furnace body mounting frame 53 to move to the side away from the first furnace body mounting frame 52. At this time, the distance between the first furnace body shell 11 and the second furnace body shell 12 continues to increase until it is fully opened. Conversely, the electric push rod 54 is controlled to drive the second furnace body mounting frame 53 to move to the side close to the first furnace body mounting frame 52 until the first furnace body shell 11 and the second furnace body shell 12 are fitted together to close the furnace body. During the displacement of the second furnace body mounting frame 53, it is necessary to limit it through the limit rod 55 to prevent the second furnace body mounting frame 53 from shaking left and right during the displacement.

[0032] Working principle:

[0033] like Figure 1-6As shown, the bottom plate 51 is placed at the designated position, and then the electric push rod 54 is opened to drive the second furnace body mounting frame 53 to move to the side away from the first furnace body mounting frame 52. At this time, the distance between the first furnace body shell 11 and the second furnace body shell 12 continues to increase until it is fully opened, and the aerospace-grade titanium alloy is further placed between the two clamping frames 24. At this time, after the rocker is inserted into the two forward and reverse screws 22 that penetrate the clamping frame 21, the rocker is rotated to make the two forward and reverse screws 22 rotate, thereby driving the two clamping frames 24 to move in the direction of the aerospace-grade titanium alloy until the two clamping frames 24 are completely clamped and fixed on the aerospace-grade titanium alloy. The two sides of the aerospace-grade titanium alloy are clamped, and the control electric push rod 54 drives the second furnace body mounting frame 53 to move to the side close to the first furnace body mounting frame 52 until the first furnace body shell 11 and the second furnace body shell 12 fit together to close the furnace body. After the furnace body is closed, the heating wire 13 and the driving motor 42 are turned on. At this time, the first furnace body shell 11 and the second furnace body shell 12 are in a closed state, and the driving rod 44 and the supporting sleeve 32 are in a mutually clamped state, so that when the driving motor 42 rotates, it drives the driving rod 44 and the clamping assembly 2 clamped therewith to rotate, and under the action of the heating wire 13, the aerospace-grade titanium alloy is heated.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An aerospace-grade titanium alloy heating furnace, comprising a furnace body structure (1), characterized in that: The furnace body mechanism (1) comprises a first furnace body shell (11) and a second furnace body shell (12), the first furnace body shell (11) and the second furnace body shell (12) being on the same horizontal line, a support frame (14) being provided on a side of the first furnace body shell (11) close to the second furnace body shell (12), the other end of the support frame (14) being rotatably connected to a clamping assembly (2), the other end of the clamping assembly (2) being provided with a support assembly (3), an electric heating wire (13) being embedded and installed in the second furnace body shell (12), a base assembly (5) being provided at the bottom of the furnace body mechanism (1), a driving assembly (4) being provided on a side of the base assembly (5) close to the second furnace body shell (12); the support assembly (3) comprising a support collar (31) and a support sleeve (32), the support sleeve (32) being provided with a slider (34), the The slider (34) is distributed in an annular shape. A slide groove (311) is provided on the support sleeve (31). The support sleeve (32) is rotatably connected to the slide groove (311) through the slider (34). A clamping groove (33) is provided on a side of the support sleeve (32) away from the clamping assembly (2). The driving assembly (4) comprises a driving frame (41). The driving frame (41) is arranged on a side close to the second furnace body shell (12). A driving seat (43) is rotatably connected to the second furnace body shell (12) on the side of the driving frame (41) close to the second furnace body shell (12). The driving seat (43) is rotatably connected to the second furnace body shell (12). A driving rod (44) penetrating the second furnace body shell (12) is provided on the driving seat (43). A clamping groove (45) is provided on the other end of the driving rod (44). The clamping groove (45) and the clamping groove (33) are clamped with each other.

2. The aerospace grade titanium alloy heating furnace according to claim 1, characterized in that: The base assembly (5) comprises a bottom plate (51), a first furnace body mounting frame (52) being arranged on the bottom plate (51) below the second furnace body shell (12), the second furnace body shell (12) being arranged on the first furnace body mounting frame (52), a second furnace body mounting frame (53) being slidably connected to one side of the first furnace body mounting frame (52) on the bottom plate (51), limiting rods (55) penetrating the bottom of the second furnace body mounting frame (53) being arranged on both sides of the second furnace body mounting frame (53) on the bottom plate (51), and an electric push rod (54) connected to the second furnace body mounting frame (53) being arranged between the two limiting rods (55) on the bottom plate (51).

3. The aerospace grade titanium alloy heating furnace according to claim 1, characterized in that: The clamping assembly (2) comprises a clamping frame (21), one side of the clamping frame (21) is rotatably connected to a support frame (14), and the other side of the clamping frame (21) is connected to a support sleeve (32). The clamping frame (21) is provided with a forward and reverse lead screw (22) penetrating the clamping frame (21), and there are two forward and reverse lead screws (22) in total, and a clamping seat (23) is threadedly connected between the two forward and reverse lead screws (22), and a clamping frame (24) is provided between the two clamping seats (23).

4. The aerospace grade titanium alloy heating furnace according to claim 3, characterized in that: Two clamping frames (24) are provided in total, and the two clamping frames (24) are symmetrical to each other at the center of the clamping frame (21).

5. The aerospace grade titanium alloy heating furnace according to claim 1, characterized in that: The support collar (31) is slidably connected in the second furnace body shell (12); a reserved groove is provided on the support collar (31); the width of the reserved groove is greater than the width of the heating wire (13).

6. The aerospace grade titanium alloy heating furnace according to claim 1, characterized in that: The bottom of the driving frame (41) is connected to the bottom plate (51), a driving motor (42) is provided on the driving frame (41), and an output end of the driving motor (42) is connected to the driving seat (43).

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