Titanium alloy heat treatment device

Abstract

The utility model belongs to the technical field of titanium alloy heat treatment, and particularly relates to a titanium alloy heat treatment device which comprises a heat treatment device bottom plate, a titanium alloy heat treatment furnace is mounted at the top of the heat treatment device bottom plate, a sliding assembly is mounted on the side of the titanium alloy heat treatment furnace, and a rotating assembly is arranged at the end of the sliding assembly. A titanium alloy fixing assembly is installed at the top of the rotating assembly and comprises a titanium alloy block fixing disc and titanium alloy block supporting nails. The titanium alloy part is supported and fixed through the titanium alloy fixing assembly, the contact area between the fixing assembly and the titanium alloy part is conveniently reduced, the influence on the titanium alloy part is reduced, the titanium alloy part can be taken out without making contact with the fixing assembly when taken out, and the situation that the titanium alloy part is difficult to take down due to the fact that the temperature of the fixing assembly is high is conveniently prevented. And meanwhile, the rotating assembly is arranged, so that the titanium alloy parts are heated more uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium alloy heat treatment, in particular to a titanium alloy heat treatment device. Background Art

[0002] Titanium alloys are a variety of alloy metals made of titanium and other metals. Titanium alloys can be divided into heat-resistant alloys, high-strength alloys, corrosion-resistant alloys, low-temperature alloys and special functional alloys according to their uses. Titanium alloys can obtain different phase compositions and organizations by adjusting the heat treatment process. It is generally believed that fine equiaxed organizations have good plasticity, thermal stability and fatigue strength; acicular organizations have higher endurance strength, creep strength and fracture toughness; equiaxed and acicular mixed organizations have good comprehensive properties.

[0003] In Chinese Patent 202221087931.6, the utility model discloses a heat treatment device for titanium alloy die forgings, which belongs to the technical field of titanium alloy die forgings processing. The device includes a quenching furnace, a lid is movably provided on the top of the quenching furnace, a shell is fixedly provided on the top of the lid, a motor is fixedly provided inside the shell, the output shaft of the motor is fixedly connected to a rotating shaft, a clamping device is fixedly provided at one end of the rotating shaft, a forward and reverse screw is movably provided inside the clamping device, a nut seat is movably provided on the inner wall of the forward and reverse screw, a connecting rod is fixedly provided at the bottom of the nut seat, and a clamping jaw is fixedly provided on one side of the connecting rod. The utility model arranges forward and reverse screws and nut seats, and the rotating forward and reverse screws drive the clamping jaws on both sides to move horizontally by threaded connection with the nut seat, and the distance between the two clamping jaws can be adjusted according to the length of the die forging, so as to facilitate the fixing of die forgings of different lengths.

[0004] The existing titanium alloy heat treatment device has the problem that titanium alloy parts are usually fixed inside the titanium alloy heat treatment furnace for heat treatment by means of a clamping and fixing device. During the heat treatment process, the clamping and fixing assembly is also located inside the furnace, and the temperature will increase accordingly. After the heat treatment of the titanium alloy parts is completed, it will be difficult for the operators to remove the titanium alloy parts from the clamping and fixing assembly due to the excessively high temperature of the clamping and fixing assembly. If the operators wait until the temperature drops before removing the parts, the natural cooling process will take too much time, which may affect the subsequent treatment of the titanium alloy parts.

[0005] Therefore, a titanium alloy heat treatment device is proposed to address the above problems. Utility Model Content

[0006] In order to make up for the shortcomings of the prior art, the present invention solves the problem that when the existing titanium alloy heat treatment device is performing heat treatment on the titanium alloy, the titanium alloy parts are usually fixed in the interior of the titanium alloy heat treatment furnace for heat treatment by means of a clamping and fixing device. During the heat treatment process, the clamping and fixing assembly is also located inside the furnace, and the temperature will increase accordingly. After the heat treatment of the titanium alloy parts is completed, it will be difficult for the operators to remove the titanium alloy parts from the clamping and fixing assembly due to the excessively high temperature of the clamping and fixing assembly. If the operators wait until the temperature drops before taking them out, the natural cooling process will take up too much time, which may affect the subsequent processing of the titanium alloy parts.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a titanium alloy heat treatment device described in the utility model comprises a heat treatment device bottom plate, a titanium alloy heat treatment furnace is installed on the top of the heat treatment device bottom plate, and a sliding component is installed on the side of the titanium alloy heat treatment furnace, a rotating component is arranged at the end of the sliding component, and a titanium alloy fixing component is installed on the top of the rotating component, the titanium alloy fixing component comprises a titanium alloy block fixing plate, a titanium alloy block supporting nail, a titanium alloy block anti-collapse column, a second reinforcement angle block, a rotating shaft, and a rotating wheel, the top of the titanium alloy block fixing plate is fixedly connected with the titanium alloy block supporting nail, and the side of the titanium alloy block fixing plate is fixedly connected with the titanium alloy block anti-collapse column, the bottom end of the titanium alloy block anti-collapse column is integrally connected with the second reinforcement angle block, and the top of the titanium alloy block anti-collapse column is fixedly connected with the rotating shaft, and the outside of the rotating shaft is rotatably connected with the rotating wheel.

[0008] Preferably, the rotating wheel forms a rotating structure with the titanium alloy block anti-collapse column through a rotating shaft, and four titanium alloy block anti-collapse columns are arranged at equal angles with respect to the vertical center axis of the titanium alloy block fixing plate, and the materials of the titanium alloy block fixing plate, titanium alloy block supporting nails, titanium alloy block anti-collapse columns, second reinforcement corner block, rotating shaft, and rotating wheel are all set to tantalum hafnium carbide alloy material, and the longitudinal section shape of the second reinforcement corner block is a right-angled triangle.

[0009] Preferably, the rotating assembly includes a servo motor, a first connecting shaft, a first gear, a second gear, a second connecting shaft, a rotating disk, a support plate, and a first reinforcing angle block, the top end of the servo motor is rotatably connected to the first connecting shaft, and the top end of the first connecting shaft is integrally connected to the first gear, and the side of the first gear is meshed with the second gear, the top of the second gear is fixedly connected to the second connecting shaft, and the top end of the second connecting shaft is fixedly connected to the rotating disk, the side of the second connecting shaft is rotatably connected to the support plate, and the end of the support plate is integrally connected to the first reinforcing angle block.

[0010] Preferably, the servo motor forms a transmission structure through the first connecting shaft, the first gear, the second gear, the second connecting shaft and the rotating disc, and the rotating disc forms a rotating structure through the second connecting shaft and the support plate.

[0011] Preferably, the sliding assembly includes an electric telescopic rod, a heat treatment furnace sealed door panel, a sealing block, a sealing slot, a sliding wheel, a slide rail, a bayonet, a fixed block, and a rotating nail. The end of the electric telescopic rod is fixedly connected to the heat treatment furnace sealed door panel, and the side of the heat treatment furnace sealed door panel is fixedly connected to the sealing block, and the outside of the sealing block is tightly fitted with the sealing slot. The bottom end of the heat treatment furnace sealed door panel is equipped with a sliding wheel, and the outside of the sliding wheel is slidably connected to the slide rail, the end of the heat treatment furnace sealed door panel is fixedly connected to the bayonet, and the inside of the bayonet is snap-connected to the fixed block, and the end of the fixed block is rotatably connected to the rotating nail.

[0012] Preferably, the heat treatment furnace sealing door panel forms a sliding structure through sliding wheels and sliding rails, and two sliding wheels are symmetrically arranged about the vertical center axis of the heat treatment furnace sealing door panel, and the sliding rails are integrated with the bottom plate of the heat treatment device.

[0013] Preferably, the sealing door panel of the heat treatment furnace forms a sealing structure with the titanium alloy heat treatment furnace through a sealing block, a sealing slot and the titanium alloy heat treatment furnace, and the sealing slot and the titanium alloy heat treatment furnace are integrated, the fixed block forms a rotating structure with the titanium alloy heat treatment furnace through a rotating pin, and the fixed block and the bayonet form a locking structure.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model is provided with a titanium alloy fixing component, and the titanium alloy piece to be heat-treated is propped up by a titanium alloy block supporting nail. Compared with the traditional method of directly placing the titanium alloy piece in the titanium alloy heat treatment furnace for heat treatment, it is convenient to reduce the contact area with the bottom of the titanium alloy piece, and thus it is convenient to reduce the influence of the fixed shielding objects on the titanium alloy piece. At the same time, four titanium alloy block anti-falling columns are provided to support the sides of the titanium alloy piece to prevent the titanium alloy piece from tilting during the rotation process. At the same time, a rotatable rotating wheel is provided at the top of the titanium alloy block anti-falling column. When the titanium alloy piece is taken out, it is convenient to reduce the friction between the rotating wheel and the titanium alloy piece, so that the titanium alloy piece can be easily taken out. When taking it out, a fork tool can be used to insert the bottom end of the titanium alloy piece to lift and take it out. There is no need to manually adjust the fixing component. Even at a high temperature, the titanium alloy piece can be taken out from the fixing component, which is convenient to save time and will not affect subsequent processing.

[0016] 2. The utility model is provided with a rotating assembly, which can be driven by a servo motor to rotate the rotating disc inside the titanium alloy heat treatment furnace, and then it is convenient to rotate the titanium alloy parts fixed on the top thereof, so as to ensure that the heating degree of each titanium alloy part is relatively uniform during the heat treatment. The servo motor is arranged in the titanium alloy heat treatment furnace to prevent the high temperature environment from damaging the motor. At the same time, a first reinforcement angle block is arranged to reinforce the support plate, to improve the supporting force of the support plate, and to prevent the other end thereof from being subjected to excessive force and bending downward;

[0017] 3. The utility model is provided with a sliding component, by sliding the heat treatment furnace sealing door panel, the rotating disk on its side and the titanium alloy fixing component on its top can be slid out together, so as to fix and remove the titanium alloy parts, and a sliding wheel is provided at the bottom end of the heat treatment furnace sealing door panel to reduce the friction between the sliding rail and make the sliding smoother, and a sealing card block and a sealing card groove are provided, which can be engaged with each other, so as to improve the sealing effect of the heat treatment furnace sealing door panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model in an overall opened state;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model in an overall closed state;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure inside the titanium alloy heat treatment furnace of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the titanium alloy fixing component part of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the rotating component part of the utility model;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the sliding component part of the utility model.

[0025] In the figure: 1. bottom plate of heat treatment device; 2. titanium alloy heat treatment furnace; 3. sliding assembly; 4. rotating assembly; 5. titanium alloy fixed assembly; 301. electric telescopic rod; 302. sealing door plate of heat treatment furnace; 303. sealing block; 304. sealing slot; 305. sliding wheel; 306. slide rail; 307. bayonet; 308. fixed block; 309. rotating nail; 401. servo motor; 402. first connecting shaft; 403. first gear; 404. second gear; 405. second connecting shaft; 406. rotating disk; 407. support plate; 408. first reinforcement angle block; 501. titanium alloy block fixing disk; 502. titanium alloy block supporting nail; 503. titanium alloy block anti-collapse column; 504. second reinforcement angle block; 505. rotating shaft; 506. rotating wheel. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] See also Figures 1 to 3 As shown, a titanium alloy heat treatment device includes a heat treatment device base plate 1, a titanium alloy heat treatment furnace 2 is installed on the top of the heat treatment device base plate 1, and a sliding component 3 is installed on the side of the titanium alloy heat treatment furnace 2, a rotating component 4 is arranged at the end of the sliding component 3, and a titanium alloy fixed component 5 is installed on the top of the rotating component 4.

[0029] See also Figure 4As shown, a titanium alloy heat treatment device is provided, wherein the titanium alloy fixing component 5 is used to support and fix the titanium alloy part, the rotating wheel 506 forms a rotating structure with the titanium alloy block anti-collapse column 503 through the rotating shaft 505, and the titanium alloy block anti-collapse column 503 is provided with four equal angles with respect to the vertical center axis of the titanium alloy block fixing plate 501, the titanium alloy block fixing plate 501, the titanium alloy block supporting nail 502, the titanium alloy block anti-collapse column 503, the second reinforcement corner block 504, the rotating shaft 505, and the rotating wheel 506 are all made of tantalum hafnium carbide alloy material, and the longitudinal section shape of the second reinforcement corner block 504 is a right-angled triangle. The titanium alloy part to be heat treated is supported by the titanium alloy block supporting nail 502. Compared with the traditional method of directly placing the titanium alloy part in the titanium alloy heat treatment furnace 2 for heat treatment, In order to reduce the contact area with the bottom of the titanium alloy part, and further reduce the influence of the fixed obstruction on the titanium alloy part, four titanium alloy block anti-falling columns 503 are provided to support the sides of the titanium alloy part to prevent the titanium alloy part from tilting during rotation. At the same time, a rotatable rotating wheel 506 is provided at the top of the titanium alloy block anti-falling column 503. When the titanium alloy part is taken out, the friction between the rotating wheel 506 and the titanium alloy part can be reduced, so that the titanium alloy part can be easily removed. When removing it, a fork tool can be inserted into the bottom end of the titanium alloy part to lift and take it out without manually adjusting the fixing assembly. Even at high temperature, the titanium alloy part can be taken out from the fixing assembly, which saves time and does not affect subsequent processing.

[0030] See also Figure 3 and Figure 5 As shown, a titanium alloy heat treatment device, the rotating component 4 is the same as rotating with the rotating disk 406 to rotate, so as to make the various titanium alloy parts heat more evenly, the servo motor 401 forms a transmission structure with the rotating disk 406 through the first connecting shaft 402, the first gear 403, the second gear 404, the second connecting shaft 405, and the rotating disk 406, and the rotating disk 406 forms a rotating structure with the support plate 407 through the second connecting shaft 405. Driven by the servo motor 401, the rotating disk 406 can be rotated inside the titanium alloy heat treatment furnace 2, so as to rotate the titanium alloy parts fixed on the top thereof, so as to ensure that the heating degree of various titanium alloy parts is relatively uniform during heat treatment. The servo motor 401 is set in the titanium alloy heat treatment furnace 2 to prevent the high temperature environment from damaging the motor. At the same time, a first reinforcing corner block 408 is provided to reinforce the support plate 407, so as to improve the supporting force of the support plate 407 and prevent the other end from being overloaded and bending downward.

[0031] See also Figure 1 and Figure 6As shown, a titanium alloy heat treatment device, the sliding assembly 3 is used to slide open or close with the heat treatment furnace sealing door plate 302, the heat treatment furnace sealing door plate 302 forms a sliding structure through a sliding wheel 305 and a sliding rail 306, and the sliding wheel 305 is symmetrically arranged with two about the vertical center axis of the heat treatment furnace sealing door plate 302, and the sliding rail 306 is integrated with the heat treatment device bottom plate 1, the heat treatment furnace sealing door plate 302 forms a sealing structure with the titanium alloy heat treatment furnace 2 through a sealing block 303 and a sealing slot 304, and the sealing slot 304 is integrated with the titanium alloy heat treatment furnace 2, and the fixed block 30 8 forms a rotating structure with the titanium alloy heat treatment furnace 2 through the rotating pin 309, and the fixed block 308 and the bayonet 307 form a locking structure. By sliding the heat treatment furnace sealing door panel 302, it is convenient to slide out the rotating disk 406 on its side and the titanium alloy fixing component 5 on the top, so as to fix and remove the titanium alloy parts. A sliding wheel 305 is provided at the bottom end of the heat treatment furnace sealing door panel 302 to reduce the friction between the sliding rail 306 and make the sliding smoother. A sealing block 303 and a sealing groove 304 are provided, which can be engaged with each other to improve the sealing effect of the heat treatment furnace sealing door panel 302.

[0032] Working principle: First, align the titanium alloy forging block that needs to be heat treated with the middle position of the four titanium alloy block anti-collapse columns 503, and press downward to make the bottom of the titanium alloy piece contact and place it on the four titanium alloy block support nails 502 to support the titanium alloy piece. At the same time, the four titanium alloy block anti-collapse columns 503 are located on the four sides of the titanium alloy piece. When all the titanium alloy pieces are fixed, control to start the electric telescopic rod 301. The end of the electric telescopic rod 301 pushes the heat treatment furnace sealing door panel 302 to move forward, and the sliding wheel 305 rolls inside the slide rail 306 until the sealing block 303 is engaged with the inside of the sealing slot 304, so that the heat treatment furnace sealing door panel 302 covers the opening of the titanium alloy heat treatment furnace 2 to seal it, and then rotate the fixed block 308 to make the fixed block 308 engage with the inside of the bayonet 307 to fix it;

[0033] At the same time, the rotating disc 406 moves with the titanium alloy part fixed on its top by the titanium alloy fixing component 5 to the inside of the titanium alloy heat treatment furnace 2, and the second gear 404 at its bottom is just meshed with the first gear 403. Then the titanium alloy heat treatment furnace 2 and the servo motor 401 are started. The titanium alloy heat treatment furnace 2 forms a high-temperature environment inside by heating to heat the titanium alloy inside. At the same time, the servo motor 401 rotates with the first gear 403 through the first connecting shaft 402, and the first gear 403 rotates with the second gear 404 meshed with it, and then the second gear 404 rotates with the second connecting shaft 405 with its top The rotating disc 406 rotates, thereby rotating the titanium alloy part fixed on its top. When the heat treatment is completed, the servo motor 401 and the titanium alloy heat treatment furnace 2 are turned off, and the fixed block 308 is rotated to open the end of the fixed block 308 so that the end of the fixed block 308 is disengaged from the bayonet 307. Then the electric telescopic rod 301 is started again to shrink, and its end slides backward with the sealing door panel 302 of the heat treatment furnace to open, thereby bringing out the rotating disc 406 on its side and the titanium alloy part fixed on its top. Then the operator can use auxiliary tools such as forks to insert them into the gaps of the titanium alloy block support nails 502 and lift them upward to remove the titanium alloy part from the titanium alloy block support nails 502.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A titanium alloy heat treatment device, characterized in that: The invention comprises a heat treatment device bottom plate (1), a titanium alloy heat treatment furnace (2) is installed on the top of the heat treatment device bottom plate (1), a sliding component (3) is installed on the side of the titanium alloy heat treatment furnace (2), a rotating component (4) is arranged at the end of the sliding component (3), and a titanium alloy fixing component (5) is installed on the top of the rotating component (4); The titanium alloy fixing component (5) comprises a titanium alloy block fixing plate (501), a titanium alloy block supporting nail (502), a titanium alloy block anti-collapse column (503), a second reinforcement corner block (504), a rotating shaft (505), and a rotating wheel (506); the top of the titanium alloy block fixing plate (501) is fixedly connected to the titanium alloy block supporting nail (502), and the side of the titanium alloy block fixing plate (501) is fixedly connected to the titanium alloy block anti-collapse column (503); the bottom end of the titanium alloy block anti-collapse column (503) is integrally connected to the second reinforcement corner block (504), and the top end of the titanium alloy block anti-collapse column (503) is fixedly connected to the rotating shaft (505), and the outside of the rotating shaft (505) is rotatably connected to the rotating wheel (506).

2. A titanium alloy heat treatment device according to claim 1, characterized in that: The rotating wheel (506) forms a rotating structure with the titanium alloy block anti-collapse column (503) through the rotating shaft (505), and four titanium alloy block anti-collapse columns (503) are arranged at equal angles with respect to the vertical center axis of the titanium alloy block fixing plate (501). The materials of the titanium alloy block fixing plate (501), the titanium alloy block supporting nails (502), the titanium alloy block anti-collapse column (503), the second reinforcement corner block (504), the rotating shaft (505), and the rotating wheel (506) are all set to tantalum hafnium carbide alloy material, and the longitudinal section shape of the second reinforcement corner block (504) is set to a right triangle.

3. A titanium alloy heat treatment device according to claim 1, characterized in that: The rotating assembly (4) comprises a servo motor (401), a first connecting shaft (402), a first gear (403), a second gear (404), a second connecting shaft (405), a rotating disk (406), a support plate (407), and a first reinforcing corner block (408); the top end of the servo motor (401) is rotatably connected to the first connecting shaft (402), the top end of the first connecting shaft (402) is integrally connected to the first gear (403), and the side of the first gear (403) is meshed with the second gear (404); the top of the second gear (404) is fixedly connected to the second connecting shaft (405), the top end of the second connecting shaft (405) is fixedly connected to the rotating disk (406), the side of the second connecting shaft (405) is rotatably connected to the support plate (407), and the end of the support plate (407) is integrally connected to the first reinforcing corner block (408).

4. A titanium alloy heat treatment device according to claim 3, characterized in that: The servo motor (401) forms a transmission structure through a first connecting shaft (402), a first gear (403), a second gear (404), a second connecting shaft (405) and a rotating disc (406), and the rotating disc (406) forms a rotating structure through the second connecting shaft (405) and a support plate (407).

5. The titanium alloy heat treatment device according to claim 1, characterized in that: The sliding assembly (3) comprises an electric telescopic rod (301), a heat treatment furnace sealing door panel (302), a sealing block (303), a sealing slot (304), a sliding wheel (305), a slide rail (306), a bayonet (307), a fixed block (308), and a rotating nail (309); the end of the electric telescopic rod (301) is fixedly connected to the heat treatment furnace sealing door panel (302), and the side of the heat treatment furnace sealing door panel (302) is fixedly connected to the sealing block (303); The outside of the sealing block (303) is tightly fitted with a sealing groove (304), the bottom end of the heat treatment furnace sealing door panel (302) is installed with a sliding wheel (305), and the outside of the sliding wheel (305) is slidably connected to a sliding rail (306), the end of the heat treatment furnace sealing door panel (302) is fixedly connected with a bayonet (307), and the inside of the bayonet (307) is snap-fitted with a fixed block (308), and the end of the fixed block (308) is rotatably connected with a rotating pin (309).

6. A titanium alloy heat treatment device according to claim 5, characterized in that: The heat treatment furnace sealing door panel (302) forms a sliding structure through a sliding wheel (305) and a sliding rail (306), and two sliding wheels (305) are symmetrically arranged about the vertical center axis of the heat treatment furnace sealing door panel (302), and the sliding rail (306) and the heat treatment device bottom plate (1) are integrated.

7. The titanium alloy heat treatment device according to claim 5, characterized in that: The heat treatment furnace sealing door panel (302) forms a sealing structure with the titanium alloy heat treatment furnace (2) via a sealing block (303) and a sealing slot (304), and the sealing slot (304) and the titanium alloy heat treatment furnace (2) are integrated, the fixed block (308) forms a rotating structure with the titanium alloy heat treatment furnace (2) via a rotating pin (309), and the fixed block (308) and the bayonet (307) form a snap-fit ​​structure.

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