A titanium alloy powder metallurgy device

Abstract

A titanium alloy powder metallurgy device belongs to the technical field of powder metallurgy. In order to solve the problem that the existing metallurgical device uses an upper die seat and a lower die seat to cooperate with each other to form a workpiece, but its structure is relatively simple and the lower die seat cannot be adjusted according to the size of the workpiece to be formed; the present invention uses a fixed plate, a side plate, and a spliced ​​baffle to limit and adjust the size of the workpiece to be formed. The two side plates limit and adjust the Y-axis direction of the size of the workpiece to be formed, and the fixed plate and the spliced ​​baffle limit and adjust the X-axis direction of the size of the workpiece to be formed. There is no need to repeatedly replace lower die seats of different sizes to affect work efficiency. Secondly, a T-shaped block and a telescopic rod are arranged. The telescopic rod controls the movement of the T-shaped block, and then the horizontal opening and closing movement of the T-shaped block is used to feed the titanium alloy powder. The operation is simple and the situation that the quality of the feed cannot be manually controlled is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of powder metallurgy, in particular to a titanium alloy powder metallurgy device. Background Art

[0002] Titanium alloy is a metal material with a series of excellent properties such as low density, high specific strength, strong heat resistance, good corrosion resistance and good biocompatibility. These properties make titanium alloy play a key role in aerospace, weapon equipment, automobile and shipbuilding, petrochemical industry and medical equipment. Powder metallurgy technology is an advanced processing technology. It utilizes the physical and chemical properties of titanium alloy powder to achieve sintering and molding of titanium alloy powder under high pressure and high temperature conditions, which can meet the manufacturing needs of products with complex shapes and high performance requirements. The main process of powder metallurgy technology includes raw material preparation, mixing, molding, sintering and post-processing steps. Each step is strictly controlled to ensure the quality and performance of the final product.

[0003] Chinese patent document CN221434937U discloses a titanium alloy powder metallurgy device, including a base and a fixed column, the two sides of the top of the base are evenly fixed with fixed columns, the top of the fixed column is fixed with a connecting seat, the two sides of the bottom of the connecting seat are evenly fixed with guide rods, the top of the guide rod is fixed with a top seat, the middle position of the bottom of the top seat is fixed with a second electric push rod, the bottom of the second electric push rod is fixed with a movable seat, the middle position of the bottom of the movable seat is provided with an upper die seat, and one side of the top of the connecting seat is provided with a material taking structure. However, the existing metallurgical device uses the upper die seat and the lower die seat to cooperate with each other to form the workpiece, but its structure is relatively simple, and the lower die seat cannot be adjusted according to the size of the workpiece to be formed, and the lower die seats of different sizes need to be repeatedly replaced, which affects the work efficiency.

[0004] Therefore, in order to solve such problems, we proposed a titanium alloy powder metallurgy device. Summary of the invention

[0005] The purpose of the present invention is to provide a titanium alloy powder metallurgy device, aiming to solve the problem in the above-mentioned background technology that the existing metallurgical device utilizes an upper die base and a lower die base to cooperate with each other to form a workpiece, but its structure is relatively simple, and the lower die base cannot be adjusted according to the size of the workpiece to be formed. The lower die base of different sizes needs to be repeatedly replaced, which affects the work efficiency.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a titanium alloy powder metallurgy device, comprising a lower support plate and a bottom plate fixedly connected to the bottom of the lower support plate, the four corners of the top of the lower support plate are fixedly connected with support rods, the top of the support rod is fixedly connected with the upper support plate, the middle of the top surface of the upper support plate is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a push rod, the bottom of the push rod is fixedly connected with a pressure block, the top of the pressure block is provided with a circular hole, the bottom of the pressure block is provided with a T-shaped groove, the inner walls of the T-shaped groove are provided with mounting holes, the mounting holes are fixedly connected with a telescopic rod, the outer wall of the telescopic rod is fixedly connected with a T-shaped block, and the outer wall of the pressure block is fixedly connected with a shield;

[0007] The top of the lower support plate is fixedly connected with a support leg, the top of the support leg is fixedly connected with a placement plate, the middle part of the top surface of the placement plate is provided with a top groove, the middle part of the top surface of the lower support plate is fixedly connected with an electric push rod, the top of the electric push rod is fixedly connected with the top plate, the top surface of the placement plate is fixedly connected with a fixing plate, a first sliding groove is provided on the inner side of the fixing plate, a double-threaded rod is connected through the fixing plate, a first handle is fixedly connected to the outer wall of the double-threaded rod, a first slider is threadedly connected to both ends of the double-threaded rod, a side plate is fixedly connected to the first slider away from the fixing plate, a second sliding groove is provided on the inner side of the side plate, a screw rod is connected through the side plate, a second handle is fixedly connected to the outer wall of the screw rod, a second slider is threadedly connected to the screw rod, a spliced ​​baffle is fixedly connected to the side of the second slider away from the side plate, and an inclined block is placed on the outer wall of the spliced ​​baffle.

[0008] The cam is provided with a plurality of locking plates at the bottom ends of the cams, and the locking plates are provided with a plurality of locking plates at the bottom ends of the cams.

[0009] Preferably, a support leg is fixedly connected to the bottom of the base plate, and a controller is fixedly connected to one side of the top of the base plate.

[0010] Preferably, a feed hopper is fixedly connected to the top of the upper support plate, a telescopic feed pipe is fixedly connected to the bottom of the feed funnel, the telescopic feed pipe passes through the upper support plate, and the bottom of the telescopic feed pipe extends from the bottom of the circular hole opened on the upper support plate.

[0011] Preferably, the top plate is located in a top groove opened on the top surface of the placement plate, and the outer wall of the top plate abuts against the inner wall surface of the top groove.

[0012] Preferably, the height of the fixed plate, the side plate, and the spliced ​​baffle is the same as the length of the electric jack when it is at its maximum extension.

[0013] Preferably, the bottom of the telescopic feed tube is located above the top of the fixed plate, the side plate, and the spliced ​​baffle.

[0014] Preferably, the T-block is located directly below the circular hole, and the outer wall of the T-block abuts against the inner wall surface of the T-slot provided on the pressing block, and the area of ​​the inner cavity surrounded by the fixed plate, two side plates and the spliced ​​baffle is larger than the area of ​​the top plate.

[0015] Preferably, the first slider is located in the first slide groove, and the fixed plate and the side plate are slidingly connected to the first slider through the first slide groove, the second slider is located in the second slide groove, and the side plate and the spliced ​​baffle are slidingly connected to the second slider through the second slide groove, and the side block and the connecting rod are slidingly connected to the limit rod through the square groove.

[0016] Preferably, the third sliding block is located in the third sliding groove, and the connecting rod and the movable bolt are slidably connected to the third sliding block through the third sliding groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] A titanium alloy powder metallurgy device proposed in the present invention utilizes a fixed plate, a side plate, and a spliced ​​baffle to limit and adjust the size of a workpiece to be formed. The structure of the spliced ​​baffle is set to a spliced ​​type, and the Y-axis size of the workpiece to be formed is manually adjusted. There is no need to repeatedly replace lower die seats of different sizes, which not only affects work efficiency but also avoids the situation where workers are pinched. The T-block and the telescopic rod are operated synchronously, and the horizontal opening and closing movement of the T-block is used to feed the titanium alloy powder, thereby realizing real-time feeding and controlling the feeding amount. The operation is simple, and the problem of affecting the quality of the workpiece product due to the inability to manually control the quality of the feed is avoided. Manual operation is not required, and the structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of a titanium alloy powder metallurgy device of the present invention;

[0020] Figure 2 It is a three-dimensional explosion schematic diagram of a titanium alloy powder metallurgy device of the present invention;

[0021] Figure 3 It is a three-dimensional exploded schematic diagram of a mold of a titanium alloy powder metallurgy device of the present invention;

[0022] Figure 4 It is a three-dimensional exploded schematic diagram of a compact of a titanium alloy powder metallurgy device of the present invention;

[0023] Figure 5 It is a three-dimensional exploded schematic diagram of a clamping piece of a titanium alloy powder metallurgy device of the present invention;

[0024] Figure 6 It is a three-dimensional exploded schematic diagram of a blanking part of a titanium alloy powder metallurgy device of the present invention;

[0025] Figure 7 It is a three-dimensional exploded schematic diagram of a transmission part of a titanium alloy powder metallurgy device of the present invention;

[0026] Figure 8 It is a three-dimensional exploded schematic diagram of a spliced ​​baffle of a titanium alloy powder metallurgy device of the present invention.

[0027] Legend:

[0028] 1. Lower support plate; 11. Support rod; 12. Upper support plate; 121. Feeding funnel; 122. Telescopic feeding pipe; 13. Cylinder; 131. Push rod; 14. Press block; 141. Round hole; 142. T-shaped slot; 143. Mounting hole; 15. Telescopic rod; 151. T-shaped block; 16. Shield; 2. Support leg; 21. Placement plate; 211. Top slot; 22. Electric push rod; 23. Top plate; 24. Fixed plate; 241. First slide slot; 242. Double threaded rod; 243. First handle; 25. First slider; 251. Side plate; 252. The second slide; 26. The screw rod; 261. The second handle; 27. The second slider; 271. The spliced ​​baffle; 28. The oblique block; 3. The bracket; 31. The vertical plate; 32. The side block; 321. The square groove; 33. The limit rod; 331. The push block; 332. The limit block; 34. The connecting rod; 341. The third slide; 35. The first fixing member; 351. The return spring; 352. The second fixing member; 4. The servo motor; 41. The rotating rod; 42. The transmission member; 43. The movable bolt; 44. The third slider; 5. The bottom plate; 51. The supporting leg; 52. The controller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In order to solve the problem that the existing metallurgical device uses the upper die seat and the lower die seat to cooperate with each other to form the workpiece, but its structure is relatively simple, the lower die seat cannot be adjusted according to the size of the workpiece to be formed, and the lower die seat of different sizes needs to be repeatedly replaced, please refer to Figure 1-Figure 5 , providing the following preferred technical solutions.

[0031] An embodiment of the present invention is a titanium alloy powder metallurgy device, comprising a lower support plate 1 and a bottom plate 5 fixedly connected to the bottom of the lower support plate 1, the four corners of the top of the lower support plate 1 are fixedly connected with support rods 11, the top of the support rod 11 is fixedly connected with an upper support plate 12, the middle of the top surface of the upper support plate 12 is fixedly connected with a cylinder 13, the output end of the cylinder 13 is fixedly connected with a push rod 131, the bottom of the push rod 131 is fixedly connected with a pressing block 14, the top of the pressing block 14 is provided with a circular hole 141, the bottom of the pressing block 14 is provided with a T-shaped slot 142, the inner walls of the T-shaped slot 142 are provided with mounting holes 143, the mounting hole 143 is fixedly connected with a telescopic rod 15, the outer wall of the telescopic rod 15 is fixedly connected with a T-shaped block 151, and the outer wall of the pressing block 14 is fixedly connected with a shield 16;

[0032] The top of the lower support plate 1 is fixedly connected with the support leg 2, the top of the support leg 2 is fixedly connected with the placement plate 21, a top groove 211 is provided in the middle of the top surface of the placement plate 21, an electric push rod 22 is fixedly connected to the middle of the top surface of the lower support plate 1, a top plate 23 is fixedly connected to the top of the electric push rod 22, a fixed plate 24 is fixedly connected to the top surface of the placement plate 21, a first sliding groove 241 is provided on the inner side of the fixed plate 24, a double threaded rod 242 is penetrated and connected to the fixed plate 24, and a first handle 243 is fixedly connected to the outer wall of the double threaded rod 242 The double-threaded rod 242 has first sliders 25 threadedly connected at both ends, a side of the first slider 25 away from the fixed plate 24 is fixedly connected to a side plate 251, a second slide groove 252 is provided on the inner side of the side plate 251, a screw rod 26 is connected through the side plate 251, a second handle 261 is fixedly connected to the outer wall of the screw rod 26, a second slider 27 is threadedly connected to the screw rod 26, a side of the second slider 27 away from the side plate 251 is fixedly connected to a spliced ​​baffle 271, and an inclined block 28 is placed on the outer wall of the spliced ​​baffle 271.

[0033] Specifically, firstly, the distance between the fixed plate 24, the side plate 251 and the spliced ​​baffle 271 is adjusted according to the size of the titanium alloy workpiece to be formed. The spliced ​​baffle 271 is composed of a plurality of baffles, and the baffles are spliced ​​by the insertion and matching between the slots and the elastic buckles. By manually twisting the first handle 243, the first handle 243 drives the double-threaded rod 242 to rotate, and the double-threaded rod 242 drives the first slider 25 with threads at both ends to make a relative linear motion, and the first slider 25 drives the two side plates 251 to move. Relative linear motion is performed to limit the Y-axis dimension of the titanium alloy workpiece to be formed, and then the second handle 261 is manually turned, the second handle 261 drives the screw rod 26 to move, the screw rod 26 drives the spliced ​​baffle plate 271 to move, and then the spliced ​​baffle plate 271 and the fixed plate 24 are used to limit the X-axis dimension of the titanium alloy workpiece to be formed, and then the cylinder 13 is started, and the cylinder 13 drives the push rod 131 to drive the pressing block 14 to move downward, so that the pressing block 14 presses and forms the titanium alloy workpiece to be formed.

[0034] A bracket 3 is fixedly connected to one side of the lower support plate 1 at the top of the bottom plate 5, a vertical plate 31 is fixedly connected to the middle of the bottom surface of the bracket 3, side blocks 32 are fixedly connected to both sides of the outer wall of the bracket 3, square grooves 321 are provided on the two side blocks 32, and a limiting rod 33 is movably connected in the square groove 321, a push block 331 is fixedly connected to the outer wall of one end of the limiting rod 33, and a limiting block 332 is fixedly connected to the outer wall of the end of the limiting rod 33 away from the push block 331, a connecting rod 34 is fixedly connected to the middle of the bottom surface of the limiting rod 33, a third sliding groove 341 is provided on the connecting rod 34, and a third sliding groove 341 is provided on the middle of the top surface of the connecting rod 34. A first fixing member 35 is fixedly connected, a return spring 351 is fixedly connected to the outer wall of the first fixing member 35, a second fixing member 352 is fixedly connected to the side of the return spring 351 away from the first fixing member 35, the bottom of the second fixing member 352 is fixedly connected to the top of a side block 32, a servo motor 4 is fixedly connected to the outer wall of the vertical plate 31, a rotating rod 41 is fixedly connected to the output end of the servo motor 4, a transmission member 42 is fixedly connected to the rotating rod 41, a movable bolt 43 is movably connected to the bottom of the transmission member 42, and a third slider 44 is fixedly connected to one side of the movable bolt 43.

[0035] Specifically, the servo motor 4 is started, and the servo motor 4 drives the rotating rod 41 to rotate. The rotating rod 41 drives the transmission member 42 to rotate around the rotating rod 41. The transmission member 42 drives the third slider 44 to slide in the third slide groove 341 through the movable bolt 43, thereby driving the connecting rod 34 and the limiting rod 33 to move horizontally. The limiting rod 33 drives the push block 331 to move horizontally.

[0036] A support leg 51 is fixedly connected to the bottom of the base plate 5 , and a controller 52 is fixedly connected to one side of the top of the base plate 5 .

[0037] Specifically, the entire device is supported by the support legs 51, and the controller 52 starts the electrical components in the device.

[0038] The top plate 23 is located in the top groove 211 opened on the top surface of the placement plate 21, and the outer wall of the top plate 23 abuts against the inner wall surface of the top groove 211. The area of ​​the inner cavity surrounded by the fixed plate 24, the two side plates 251 and the spliced ​​baffle plate 271 is larger than the area of ​​the top plate 23.

[0039] Specifically, the outer wall of the top plate 23 and the inner wall of the top groove 211 are in contact with each other, thereby preventing the titanium alloy powder in the fixed plate 24 , the side plate 251 , and the spliced ​​baffle plate 271 from leaking.

[0040] The heights of the fixed plate 24, the side plate 251, and the spliced ​​baffle plate 271 are the same as the length of the electric jack 22 when it is at its maximum extension.

[0041] Specifically, the height of the formed titanium alloy metal workpiece is increased to facilitate the subsequent unloading of the formed titanium alloy metal workpiece.

[0042] The bottom of the telescopic feed tube 122 is located above the top of the fixed plate 24 , the side plate 251 , and the spliced ​​baffle 271 .

[0043] Specifically, it prevents the top surface of the molded part from being uneven during mold closing.

[0044] The T-shaped block 151 is located directly below the circular hole 141 , and the outer wall of the T-shaped block 151 abuts against the inner wall surface of the T-shaped groove 142 formed on the pressing block 14 .

[0045] Specifically, the T-block 151 controls the conveyance of the fed titanium alloy metal powder.

[0046] The first slider 25 is located in the first slide groove 241, and the fixed plate 24 and the side plate 251 are slidably connected to the first slider 25 through the first slide groove 241, the second slider 27 is located in the second slide groove 252, and the side plate 251 and the spliced ​​baffle plate 271 are slidably connected to the second slider 27 through the second slide groove 252, and the side block 32 and the connecting rod 34 are slidably connected to the limit rod 33 through the square groove 321.

[0047] Specifically, it is more convenient to adjust the size of the lower die base according to the size of the part to be formed.

[0048] Furthermore, in order to enhance the stability of the device unloading and reduce the workload of workers, such as Figure 6-Figure 7 As shown, the following preferred technical solutions are provided.

[0049] The third sliding block 44 is located in the third sliding groove 341 , and the connecting rod 34 and the movable bolt 43 are slidably connected to the third sliding block 44 through the third sliding groove 341 .

[0050] Working principle: First, according to the size of the titanium alloy workpiece to be formed, the distance between the fixed plate 24, the side plate 251 and the spliced ​​baffle 271 is adjusted, and the first handle 243 is manually turned, and the first handle 243 drives the double-threaded rod 242 to rotate, and the double-threaded rod 242 drives the first slider 25 with threads at both ends to make relative linear motion, and the first slider 25 drives the two side plates 251 to make relative linear motion, so as to limit the Y-axis direction size of the titanium alloy workpiece to be formed, and then manually turn the second handle 261, the second handle 261 drives the screw rod 26 to move, and the screw rod 26 drives the spliced ​​baffle 271 to move, and then the spliced ​​baffle 271 and the fixed plate 24 limit the X-axis direction size of the titanium alloy workpiece to be formed, and then use the controller 52 to start the telescopic rod 15, the telescopic rod 15 pushes the T-shaped block 151 to move to the right, so that the titanium alloy powder in the feeding funnel 121 is discharged to the top of the placement plate 21 through the telescopic feeding tube 122, and the telescopic rod 1 is started. 5, the T-shaped block 151 moves to the left to reset, and then the cylinder 13 is started, and the cylinder 13 drives the push rod 131 to drive the pressing block 14 to move downward, so that the pressing block 14 presses and forms the titanium alloy workpiece to be formed. When the forming work is completed, the pressing block 14 is separated from the fixed plate 24, the side plate 251 and the spliced ​​baffle plate 271, and then the electric push rod 22 is started, and the electric push rod 22 lifts the formed titanium alloy workpiece to the top of the fixed plate 24, the side plate 251 and the spliced ​​baffle plate 271. The servo motor 4 is then started, and the servo motor 4 drives the rotating rod 41 to rotate. The rotating rod 41 drives the transmission member 42 to rotate around the rotating rod 41. The transmission member 42 drives the third slider 44 to slide in the third slide groove 341 through the movable bolt 43, thereby driving the connecting rod 34 and the limiting rod 33 to move horizontally. The limiting rod 33 drives the push block 331 to move horizontally, so that the push block 331 discharges the formed titanium alloy workpiece through the inclined block 28, thereby realizing metallurgical work.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A titanium alloy powder metallurgy device, comprising a lower support plate (1) and a bottom plate (5) fixedly connected to the bottom of the lower support plate (1), characterized in that: The four corners of the top of the lower support plate (1) are fixedly connected to support rods (11), the top of the support rod (11) is fixedly connected to the upper support plate (12), the middle of the top surface of the upper support plate (12) is fixedly connected to a cylinder (13), the output end of the cylinder (13) is fixedly connected to a push rod (131), the bottom of the push rod (131) is fixedly connected to a pressing block (14), the top of the pressing block (14) is provided with a round hole (141), the bottom of the pressing block (14) is provided with a T-shaped groove (142), the inner walls of the T-shaped groove (142) are provided with mounting holes (143), the mounting holes (143) are fixedly connected to a telescopic rod (15), the outer wall of the telescopic rod (15) is fixedly connected to a T-shaped block (151), and the outer wall of the pressing block (14) is fixedly connected to a protective cover (16); The top of the lower support plate (1) is fixedly connected to a support leg (2), the top of the support leg (2) is fixedly connected to a placement plate (21), a top groove (211) is provided in the middle of the top surface of the placement plate (21), an electric push rod (22) is fixedly connected to the middle of the top surface of the lower support plate (1), a top plate (23) is fixedly connected to the top of the electric push rod (22), a fixed plate (24) is fixedly connected to the top surface of the placement plate (21), a first sliding groove (241) is provided on the inner side of the fixed plate (24), a double threaded rod (242) is penetrated and connected to the fixed plate (24), and a first handle (243) is fixedly connected to the outer wall of the double threaded rod (242). ), the first slider (25) is threadedly connected to both ends of the double-threaded rod (242), the side of the first slider (25) away from the fixed plate (24) is fixedly connected to the side plate (251), the inner side of the side plate (251) is provided with a second slide groove (252), a screw rod (26) is connected through the side plate (251), a second handle (261) is fixedly connected to the outer wall of the screw rod (26), a second slider (27) is threadedly connected to the screw rod (26), a spliced ​​baffle (271) is fixedly connected to the side of the second slider (27) away from the side plate (251), and an inclined block (28) is placed on the outer wall of the spliced ​​baffle (271); The top of the upper support plate (12) is fixedly connected to a feed hopper (121), the bottom of the feed hopper (121) is fixedly connected to a telescopic feed pipe (122), the telescopic feed pipe (122) passes through the upper support plate (12), and the bottom of the telescopic feed pipe (122) extends to the bottom of a circular hole (141) opened on the upper support plate (12); The spliced ​​baffle (271) is composed of a plurality of spliced ​​baffles, and the baffles are spliced ​​together by plugging and fitting between slots and elastic buckles. By manually turning the first handle (243), the first slider (25) drives the two side plates (251) to perform relative linear motion, thereby limiting the Y-axis dimension of the titanium alloy workpiece to be formed. Then, by manually turning the second handle (261), the second handle (261) drives the screw rod (26) to move, and the screw rod (26) drives the spliced ​​baffle (271) to move, thereby limiting the X-axis dimension of the titanium alloy workpiece to be formed by the spliced ​​baffle (271) and the fixed plate (24). A bracket (3) is fixedly connected to one side of the lower support plate (1) at the top of the bottom plate (5), a vertical plate (31) is fixedly connected to the middle of the bottom surface of the bracket (3), side blocks (32) are fixedly connected to both sides of the outer wall of the bracket (3), square grooves (321) are provided on both side blocks (32), a limiting rod (33) is movably connected in the square groove (321), a push block (331) is fixedly connected to the outer wall of one end of the limiting rod (33), a limiting block (332) is fixedly connected to the outer wall of the end of the limiting rod (33) away from the push block (331), a connecting rod (34) is fixedly connected to the middle of the bottom surface of the limiting rod (33), a third sliding groove (341) is provided on the connecting rod (34), and a third sliding groove (341) is provided on the connecting rod (34). A first fixing member (35) is fixedly connected to the middle of the top surface; a return spring (351) is fixedly connected to the outer wall of the first fixing member (35); a second fixing member (352) is fixedly connected to the side of the return spring (351) away from the first fixing member (35); the bottom of the second fixing member (352) is fixedly connected to the top of a side block (32); a servo motor (4) is fixedly connected to the outer wall of the vertical plate (31); a rotating rod (41) is fixedly connected to the output end of the servo motor (4); a transmission member (42) is fixedly connected to the rotating rod (41); a movable bolt (43) is movably connected to the bottom of the transmission member (42); and a third sliding block (44) is fixedly connected to one side of the movable bolt (43); The bottom of the telescopic feed tube (122) is located above the top of the fixed plate (24), the side plate (251), and the spliced ​​baffle plate (271); the T-shaped block (151) is located directly below the circular hole (141); and the outer wall of the T-shaped block (151) abuts against the inner wall surface of the T-shaped groove (142) provided on the pressing block (14); the area of ​​the inner cavity enclosed by the fixed plate (24), the two side plates (251), and the spliced ​​baffle plate (271) is larger than the area of ​​the top plate (23).

2. A titanium alloy powder metallurgy device according to claim 1, characterized in that: The bottom of the base plate (5) is fixedly connected to a support leg (51), and one side of the top of the base plate (5) is fixedly connected to a controller (52).

3. A titanium alloy powder metallurgy device according to claim 1, characterized in that: The top plate (23) is located in a top groove (211) opened on the top surface of the placement plate (21), and the outer wall of the top plate (23) abuts against the inner wall surface of the top groove (211).

4. The titanium alloy powder metallurgy device according to claim 1, characterized in that: The heights of the fixed plate (24), the side plate (251), and the spliced ​​baffle plate (271) are the same as the length of the electric push rod (22) when it is at its maximum extension.

5. The titanium alloy powder metallurgy device according to claim 1, characterized in that: The first slider (25) is located in the first slide groove (241), and the fixed plate (24) and the side plate (251) are slidably connected to the first slider (25) through the first slide groove (241), the second slider (27) is located in the second slide groove (252), and the side plate (251) and the spliced ​​baffle plate (271) are slidably connected to the second slider (27) through the second slide groove (252), and the side block (32) and the connecting rod (34) are slidably connected to the limit rod (33) through the square groove (321).

6. The titanium alloy powder metallurgy device according to claim 1, characterized in that: The third sliding block (44) is located in the third sliding groove (341), and the connecting rod (34) and the movable bolt (43) are slidably connected to the third sliding block (44) via the third sliding groove (341).

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