Titanium alloy cutting device and using method thereof

Abstract

The invention belongs to the technical field of cutting devices, and particularly relates to a titanium alloy cutting device and a using method thereof.The titanium alloy cutting device comprises a machine body, a three-jaw chuck is rotationally installed in the machine body and connected with the output end of a speed reducer, the speed reducer is connected with the output end of a main motor, and a cutting mechanism is arranged in the machine body; according to the cutting mechanism, a double-cutting-disc cutting mode is adopted, the double-cutting-disc design is adopted, that is, two sets of T-shaped pieces drive the two sets of cutting discs to move oppositely, cutting force is applied at the same time, deformation caused by uneven stress in the cutting process of the titanium alloy pipe is effectively prevented, and therefore the cutting quality and the part precision are improved; the lead screw motor drives the lead screw to rotate to drive the sliding seat and the electric cylinder to slide along the guide seat, so that the cutting disc is quickly positioned and adjusted, and the cutting efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of cutting device technology, specifically to a titanium alloy cutting device and its usage method. Background Technology

[0002] Currently, in the process of cutting titanium alloy tubes, the two ends of the titanium alloy tube are usually fixed by jaws, and the cutting device is adjusted to cut the titanium alloy tube.

[0003] However, this method has several drawbacks. First, the process of fixing both ends of the titanium alloy tube is relatively cumbersome, requiring a considerable amount of time to ensure that the jaws can firmly grip the tube. This not only affects the overall production efficiency, but also makes the process of removing the titanium alloy tube from the jaws after the cutting operation relatively slow, further extending the production cycle. More importantly, due to its unique physical properties, such as its low elastic modulus, titanium alloy is prone to bending deformation when subjected to external forces. During the cutting process, the titanium alloy tube deforms under the cutting pressure, causing vibration during the cutting process, which leads to a decrease in cutting quality and accelerates tool wear, thereby reducing tool life. At the same time, deformation also directly affects the precision of the cut parts, making it difficult for the product to meet design requirements. In view of this, the present invention proposes a titanium alloy cutting device and its method of use. Summary of the Invention

[0004] The main objective of this invention is to provide a titanium alloy cutting device and its usage method, which can solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention proposes a titanium alloy cutting device, comprising a machine body, wherein a three-jaw chuck is rotatably mounted inside the machine body, the three-jaw chuck is connected to the output end of a reducer, the reducer is connected to the output end of a main motor, and a cutting mechanism is provided inside the machine body; The cutting mechanism employs a dual-disc cutting method, including: An electric cylinder, wherein a fixing member is connected to the output end of the electric cylinder, and a hinge rod is hinged to both ends of the fixing member, and a T-shaped member is hinged to the hinge rod; A guide rod is mounted on a T-shaped component. Mounting brackets are fixedly connected to both sides of the outer wall of the electric cylinder. The guide rod passes through the mounting brackets and is slidably connected to the mounting brackets. A drive motor is mounted on the outer wall of the T-shaped part, and the output shaft of the drive motor is fixedly connected to the cutting disc.

[0006] In a further embodiment, the cutting mechanism is mounted on a sliding mechanism that allows it to be adjusted laterally; The sliding mechanism includes a guide seat and a sliding seat. The electric cylinder is mounted on the sliding seat, and the sliding seat is slidably connected in the guide seat. The sliding seat is threadedly connected to a lead screw, and the lead screw is driven by a lead screw motor.

[0007] In a further embodiment, the machine body is also provided with a receiving assembly, which includes a square plate. The square plate is connected to a fixing member via a connecting rod. Parallel straight rods one and two are hinged to the outer wall of the square plate. The ends of straight rods one and two away from the square plate are both hinged to the receiving plate.

[0008] In a further embodiment, the middle part of the first straight rod / second straight rod is hinged to the third straight rod, and the end of the third straight rod away from the first / second straight rod is hinged to the outer wall of the electric cylinder.

[0009] In a further embodiment, the square plate is fixedly connected to a connecting plate by a vertical rod, and the outer wall of the connecting plate is provided with multiple sets of equidistant arrays of hemispherical protrusions.

[0010] In a further embodiment, the machine body is also provided with an auxiliary feeding assembly, which includes a limiting block fixed on the mounting frame. A round rod is slidably disposed through the limiting block. A protruding rod is provided at the end of the round rod near the hemispherical protrusion, and the protruding rod and the round rod are elastically connected by a torsion spring. A U-shaped piece is fixedly connected at the end of the round rod away from the protruding rod. The limiting block and the U-shaped piece are elastically connected by a return spring. A sliding rod is fixedly connected to the surface of the U-shaped piece, and the sliding rod is slidably connected to the striking rod.

[0011] In a further embodiment, the slide bar is slidably connected in the straight groove of the striking bar, the striking bar is hinged to the support rod, the support rod is fixedly installed on the mounting bracket, and an elastic ball is fixedly connected to the end of the striking bar away from the slide bar.

[0012] In a further embodiment, a filter plate is provided below the cutting mechanism, and a collection box is provided below the filter plate. After the U-shaped component moves and resets in the direction of the hemispherical protrusion under the reset force of the reset spring, the elastic ball comes into contact with the upper surface of the filter plate.

[0013] In a further embodiment, the filter plate is a V-shaped filter plate with high sides and low center.

[0014] This invention also proposes a method for using a titanium alloy cutting device, comprising the following steps: S1. Place the titanium alloy tube on the three-jaw chuck for fixation, start the lead screw motor, the lead screw motor drives the lead screw to rotate, and then the sliding seat moves in the guide seat. Adjust the position of the electric cylinder. After the position adjustment is completed, start the electric cylinder again. The output end of the electric cylinder retracts, the fixing part drives the hinge rod to move, the two sets of T-shaped parts drive the two sets of cutting discs to move towards each other, and at the same time start the drive motor to complete the cutting of the titanium alloy tube. S2. Start the main motor. The output shaft of the main motor drives the reducer to work. The output end of the reducer drives the three-jaw chuck to rotate at a reduced speed, assisting the cutting disc in cutting the titanium alloy tube. S3. The output end of the electric cylinder retracts, and the fixed part drives the square plate to move. Under the action of the straight rod three, the straight rod one and the straight rod two drive the receiving plate to move to the bottom of the titanium alloy tube, so as to receive the cut titanium alloy tube. S4. The output end of the starting electric cylinder extends, the fixing part drives the square plate to reset, the two sets of T-shaped parts drive the two sets of cutting discs to separate, and at the same time the receiving plate moves to reset. S5. During the square plate reset movement, the connecting plate and the hemispherical protrusion move away from the electric cylinder. The hemispherical protrusion squeezes the convex rod, which drives the round rod and the U-shaped part to move, stretching the reset spring. The sliding rod slides in the straight groove of the striking rod, and the striking rod rotates at the hinge point of the support rod. The elastic ball moves away from the upper surface of the filter plate. After the hemispherical protrusion passes the convex rod, the reset spring resets, and the elastic ball re-contacts the upper surface of the filter plate. The filter plate vibrates, and the auxiliary waste debris passes through the filter plate and enters the collection box for collection.

[0015] This invention provides a titanium alloy cutting device. It has the following advantages: (1) The titanium alloy cutting device adopts a double cutting disc design, that is, two sets of T-shaped parts drive two sets of cutting discs to move towards each other and apply cutting force at the same time, which effectively prevents the deformation of titanium alloy tubes caused by uneven force during the cutting process, thereby improving the cutting quality and part precision. At the same time, the screw is driven by the lead screw motor to rotate, which drives the sliding seat and electric cylinder to slide along the guide seat, thereby realizing the rapid positioning and adjustment of the cutting disc and improving the cutting efficiency.

[0016] (2) The titanium alloy cutting device can automatically receive the cut titanium alloy tube through the receiving component. The output end of the electric cylinder retracts to drive the square plate and the receiving plate to move to the bottom of the titanium alloy tube, realizing the automation of receiving, reducing manual operation, improving work efficiency, and facilitating subsequent material handling by staff.

[0017] (3) The titanium alloy cutting device uses the cooperation of the return spring and the elastic ball in the auxiliary feeding component to realize the vibration of the filter plate by the movement generated by the hemispherical protrusion squeezing the convex rod, which helps the waste to pass through the filter plate, further simplifying the feeding process and reducing the difficulty of waste collection. At the same time, during the cutting process, when the hemispherical protrusion squeezes the convex rod, the convex rod rotates relative to the round rod, and the striking rod does not move, which improves the stability of the cutting disc. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 3 This is a schematic diagram of the cutting mechanism structure of the present invention; Figure 4 This is a schematic diagram of the cutting mechanism, receiving assembly, and auxiliary unloading assembly of the present invention. Figure 1 ; Figure 5 This is a schematic diagram of the material receiving assembly structure of the present invention; Figure 6 This is a schematic diagram of the cutting mechanism, receiving assembly, and auxiliary unloading assembly of the present invention. Figure 2 ; Figure 7 For the present invention Figure 6 Schematic diagram of structure A in the middle; Figure 8 This is a schematic diagram of the striking rod and elastic ball structure of the present invention; Figure 9 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 10 This is a schematic diagram of the filter plate structure of the present invention.

[0020] Explanation of icon numbers: 1. Machine body; 2. Three-jaw chuck; 21. Reducer; 22. Main motor; 3. Cutting mechanism; 31. Electric cylinder; 310. Guide seat; 311. Lead screw; 312. Lead screw motor; 32. Fixing component; 33. Hinge rod; 34. T-shaped component; 35. Guide rod; 36. Mounting bracket; 37. Drive motor; 38. Cutting disc; 39. Sliding seat; 4. Filter plate; 5. Collection box; 6. Receiving assembly; 61. Square plate; 62. Straight rod one; 63. Straight rod two; 64. Receiving plate; 65. Straight rod three; 66. Vertical rod; 67. Connecting plate; 68. Hemispherical protrusion; 7. Auxiliary feeding assembly; 71. Limiting block; 72. Round rod; 73. Protruding rod; 74. U-shaped component; 75. Sliding rod; 76. Striking rod; 77. Support rod; 78. Elastic ball. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1-10 This invention proposes a titanium alloy cutting device, including a body 1. A three-jaw chuck 2 is rotatably mounted on the inner surface of the body 1. The three-jaw chuck 2 is connected to the output end of a reducer 21. The reducer 21 is connected to the output end of a main motor 22. The rotation of the output shaft of the main motor 22 drives the reducer 21 to work, thereby driving the three-jaw chuck 2 to decelerate and rotate, assisting in the subsequent cutting of titanium alloy tubes. The body 1 is equipped with a cutting mechanism 3, a receiving assembly 6, and an auxiliary unloading assembly 7. A filter plate 4 is provided below the cutting mechanism 3. A collection box 5 is slidably connected to the inner wall of the bottom of the body 1.

[0023] In an embodiment of the present invention, in order to ensure the cutting quality of titanium alloy, the cutting components have been further improved. The cutting mechanism 3 includes an electric cylinder 31, a guide rod 35, and a drive motor 37. A fixing member 32 is fixedly connected to the output end of the electric cylinder 31. A hinge rod 33 is hinged to the side of the fixing member 32 away from the electric cylinder 31. A T-shaped member 34 is hinged to the end of the hinge rod 33 away from the fixing member 32. The guide rod 35 is mounted on the outer wall of the T-shaped member 34. A mounting bracket 36 is fixedly connected to the outer wall of the electric cylinder 31. The guide rod 35 passes through the mounting bracket 36 and is connected to the mounting bracket. The 36 sliding connection is used. The drive motor 37 is mounted on the outer wall of the T-shaped part 34. The output shaft of the drive motor 37 is fixedly connected to the cutting disc 38. By starting the electric cylinder 31, the output end of the electric cylinder 31 retracts, causing the fixed part 32 to drive the hinge rod 33 to move. This causes the two sets of T-shaped parts 34 to drive the two sets of cutting discs 38 to move towards each other. At the same time, the drive motor 37 is started to complete the cutting of the titanium alloy tube. The two sets of cutting discs 38 apply cutting force at the same time to prevent the titanium alloy tube from deforming under the cutting pressure, improve the cutting quality, reduce the wear of the cutting discs 38, and improve the cutting quality and part precision.

[0024] Furthermore, in order to adjust the position of the cutting disc 38, specifically, the electric cylinder 31 is installed on the outer wall of the sliding seat 39, the sliding seat 39 is slidably connected in the guide seat 310, the sliding seat 39 is threadedly connected to the lead screw 311, one end of the lead screw 311 is rotatably connected to the inner wall of the guide seat 310, the lead screw 311 is driven to rotate by the output shaft of the lead screw motor 312, and thus the sliding seat 39 moves in the guide seat 310, adjusting the position of the electric cylinder 31, thereby realizing the rapid positioning and adjustment of the cutting disc 38 and improving the cutting efficiency.

[0025] In an embodiment of the present invention, in order to receive the cut titanium alloy tube, the receiving assembly 6 specifically includes a square plate 61. The square plate 61 is connected to the fixing member 32 via a connecting rod. Straight rod 1 62 and straight rod 2 63 are hinged to the outer wall of the square plate 61. The ends of straight rod 1 62 and straight rod 2 63 away from the square plate 61 are both hinged to the receiving plate 64. A vertical rod 66 is fixedly connected to the bottom of the square plate 61. A connecting plate 67 is fixedly connected to the bottom of the vertical rod 66. Multiple sets of hemispherical protrusions 68 are provided on the outer wall of the connecting plate 67. Multiple sets of hemispherical protrusions 68 are provided and are arranged in an equidistant array. The middle part of straight rod 1 62 / straight rod 2 63 is hinged to straight rod 3 65. The end of straight rod 3 65 away from straight rod 1 62 / straight rod 2 63 is hinged to the outer wall of the electric cylinder 31. Straight rod 1 62 and straight rod 2 63 are parallel to each other. The output end of electric cylinder 31 retracts, causing the fixing part 32 to drive the square plate 61 to move. Under the action of straight rod 3 65, straight rod 1 62 and straight rod 2 63 drive the receiving plate 64 to move to the bottom of the titanium alloy tube, realizing the receiving of the cut titanium alloy tube, thereby realizing the automation of receiving, reducing manual operation, improving work efficiency, and facilitating subsequent material handling by staff.

[0026] Furthermore, to accelerate waste collection, the auxiliary feeding assembly 7 specifically includes a limiting block 71, which is fixedly connected to the outer wall of the mounting frame 36. The limiting block 71 is penetrated by a round rod 72 and slidably connected to the round rod 72. A protruding rod 73 is provided at the end of the round rod 72 near the hemispherical protrusion 68, and the protruding rod 73 is elastically connected to the round rod 72 via a torsion spring. A U-shaped piece 74 is fixedly connected at the end of the round rod 72 away from the protruding rod 73. The limiting block 71 and the U-shaped piece 74 are elastically connected via a return spring. A sliding rod 75 is fixedly connected to the surface of the U-shaped piece 74, and the sliding rod 75 is slidably connected to the striking rod 76. In the straight groove, the striking rod 76 is hinged to the support rod 77. An elastic ball 78 is fixedly connected to the end of the striking rod 76 away from the slide rod 75. After the U-shaped piece 74 moves and resets towards the hemispherical protrusion 68 under the reset force of the reset spring, the elastic ball 78 contacts the upper surface of the filter plate 4 and is reset through the square plate 61. The connecting plate 67 and the hemispherical protrusion 68 move away from the electric cylinder 31. The hemispherical protrusion 68 presses against the convex rod 73. The convex rod 73 drives the round rod 72 and the U-shaped piece 74 to move, stretching the reset spring. The slide rod 75 slides in the straight groove of the striking rod 76. The striking rod 76 is hinged to the support rod 77. As the contact point rotates, the elastic ball 78 moves away from the upper surface of the filter plate 4. The radius (i.e., the height) of the hemispherical protrusion 68 is 3-5 cm, allowing the surface of the hemispherical protrusion 68 to sequentially contact the end of the protruding rod 73. Specifically, when the connecting plate 67 moves laterally, since the connecting plate 67 and the contacting protruding rod 73 are relatively perpendicular, the contacting protruding rod 73 is squeezed and lifted upon contacting the first hemispherical protrusion 68. The compression is then gradually released, releasing it from the connecting plate 67, before contacting the next hemispherical protrusion 68 to complete the reciprocating motion. This allows the contacting protruding rod 73 to complete its reciprocating movement. Ultimately, through the above structure... The action of the elastic ball 78 striking the filter plate 4 is achieved. The filter plate 4 adopts a V-shaped filter plate with high sides and low center, which further facilitates the collection of waste. After the hemispherical protrusion 68 passes through the convex rod 73, the return spring returns to its original position, and the elastic ball 78 re-contacts the upper surface of the filter plate 4, realizing the vibration of the filter plate 4. This helps the waste to pass through the filter plate 4, further simplifying the feeding process and reducing the difficulty of waste collection. At the same time, during the cutting process, as the hemispherical protrusion 68 squeezes the convex rod 73, the convex rod 73 rotates relative to the round rod 72, and the striking rod 76 does not move, improving the stability of the cutting disc 38 during cutting.

[0027] This invention proposes a method for using a titanium alloy cutting device, comprising the following steps: S1. First, place the titanium alloy tube on the three-jaw chuck 2 for fixation, then start the lead screw motor 312. The output shaft of the lead screw motor 312 drives the lead screw 311 to rotate, and then the sliding seat 39 moves in the guide seat 310 to adjust the position of the electric cylinder 31. After the position adjustment is completed, start the electric cylinder 31 again. The output end of the electric cylinder 31 retracts, the fixing part 32 drives the hinge rod 33 to move, and the two sets of T-shaped parts 34 drive the two sets of cutting discs 38 to move towards each other. At the same time, start the drive motor 37 to complete the cutting of the titanium alloy tube. S2. Start the main motor 22. The output shaft of the main motor 22 drives the reducer 21 to work. The output end of the reducer 21 drives the three-jaw chuck 2 to rotate at a reduced speed, and the auxiliary cutting disc 38 cuts the titanium alloy tube. S3, the output end of the electric cylinder 31 retracts, the fixing part 32 drives the square plate 61 to move, and under the action of the straight rod 3 65, the straight rod 1 62 and the straight rod 2 63 drive the receiving plate 64 to move to the bottom of the titanium alloy tube, so as to receive the cut titanium alloy tube. S4. The output end of the starting electric cylinder 31 extends, the fixing part 32 drives the square plate 61 to reset, the two sets of T-shaped parts 34 drive the two sets of cutting discs 38 to separate, and at the same time, the receiving plate 64 moves to reset. During the reset movement of S5 and square plate 61, connecting plate 67 and hemispherical protrusion 68 move away from electric cylinder 31. Hemispherical protrusion 68 squeezes protrusion rod 73, protrusion rod 73 drives round rod 72 and U-shaped part 74 to move, stretching reset spring. Slide rod 75 slides in straight groove of striking rod 76. Striking rod 76 rotates at hinge point of support rod 77. Elastic ball 78 moves away from the upper surface of filter plate 4. After hemispherical protrusion 68 passes protrusion rod 73, reset spring resets, elastic ball 78 re-contacts the upper surface of filter plate 4, filter plate 4 vibrates, and auxiliary waste enters collection box 5 through filter plate 4 for collection.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A titanium alloy cutting device, comprising a body (1), wherein a three-jaw chuck (2) is rotatably mounted inside the body (1), the three-jaw chuck (2) is connected to the output end of a reducer (21), the reducer (21) is connected to the output end of a main motor (22), and a cutting mechanism (3) is provided inside the body (1), characterized in that: The cutting mechanism (3) adopts a double-disc cutting method, including: An electric cylinder (31) is provided with a fixing member (32) connected to its output end. The fixing member (32) is hinged to both ends with a hinge rod (33), and a T-shaped member (34) is hinged to the hinge rod (33). Guide rod (35), the guide rod (35) is mounted on T-shaped part (34), and mounting brackets (36) are fixedly connected to both sides of the outer wall of electric cylinder (31). The guide rod (35) passes through the mounting bracket (36) and is slidably connected to the mounting bracket (36). A drive motor (37) is mounted on the outer wall of the T-shaped part (34), and the output shaft of the drive motor (37) is fixedly connected to the cutting disc (38).

2. The titanium alloy cutting device according to claim 1, characterized in that: The cutting mechanism is mounted on a sliding mechanism that allows it to be adjusted laterally; The sliding mechanism includes a guide seat (310) and a sliding seat (39). The electric cylinder (31) is mounted on the sliding seat (39). The sliding seat (39) is slidably connected in the guide seat (310). The sliding seat (39) is threadedly connected to the lead screw (311). The lead screw (311) is driven by the lead screw motor (312).

3. The titanium alloy cutting device according to claim 2, characterized in that: The machine body (1) is also provided with a receiving assembly (6). The receiving assembly (6) includes a square plate (61). The square plate (61) is connected to the fixing member (32) through a connecting rod. Parallel straight rod one (62) and straight rod two (63) are hinged on the outer wall of the square plate (61). The ends of the straight rod one (62) and straight rod two (63) away from the square plate (61) are both hinged to the receiving plate (64).

4. The titanium alloy cutting device according to claim 3, characterized in that: The middle part of the first straight rod (62) / second straight rod (63) is hinged to the third straight rod (65), and the end of the third straight rod (65) away from the first straight rod (62) / second straight rod (63) is hinged to the outer wall of the electric cylinder (31).

5. A titanium alloy cutting device according to claim 3, characterized in that: The square plate (61) is fixedly connected to the connecting plate (67) by a vertical rod (66), and the outer wall of the connecting plate (67) is provided with multiple sets of equidistant arrays of hemispherical protrusions (68).

6. A titanium alloy cutting device according to claim 5, characterized in that: The machine body (1) is also provided with an auxiliary feeding component (7). The auxiliary feeding component (7) includes a limiting block (71). The limiting block (71) is fixed on the mounting frame (36). A round rod (72) is slidably arranged through the limiting block (71). A protruding rod (73) is provided at the end of the round rod (72) near the hemispherical protrusion (68). The protruding rod (73) and the round rod (72) are elastically connected by a torsion spring. A U-shaped part (74) is fixedly connected at the end of the round rod (72) away from the protruding rod (73). The limiting block (71) and the U-shaped part (74) are elastically connected by a return spring. A sliding rod (75) is fixedly connected on the surface of the U-shaped part (74). The sliding rod (75) is slidably connected to the striking rod (76).

7. A titanium alloy cutting device according to claim 6, characterized in that: The slide bar (75) is slidably connected in the straight groove of the striking bar (76). The striking bar (76) is hinged to the support rod (77). The support rod (77) is fixedly installed on the mounting bracket (36). An elastic ball (78) is fixedly connected to the end of the striking bar (76) away from the slide bar (75).

8. A titanium alloy cutting device according to claim 7, characterized in that: A filter plate (4) is provided below the cutting mechanism (3), and a collection box (5) is provided below the filter plate (4). After the U-shaped part (74) moves and resets in the direction of the hemispherical protrusion (68) under the reset force of the reset spring, the elastic ball (78) comes into contact with the upper surface of the filter plate (4).

9. A titanium alloy cutting device according to claim 8, characterized in that: The filter plate (4) is a V-shaped filter plate with high height on both sides and low height in the middle.

10. A method of using a titanium alloy cutting device, comprising the titanium alloy cutting device according to any one of claims 1-9, characterized in that, Includes the following steps: S1. Place the titanium alloy tube on the three-jaw chuck (2) for fixation, start the lead screw motor (312), the lead screw motor (312) drives the lead screw (311) to rotate, and then the sliding seat (39) moves in the guide seat (310). Adjust the position of the electric cylinder (31). After the position adjustment is completed, start the electric cylinder (31) again. The output end of the electric cylinder (31) retracts, the fixing part (32) drives the hinge rod (33) to move, the two sets of T-shaped parts (34) drive the two sets of cutting discs (38) to move towards each other, and at the same time start the drive motor (37) to complete the cutting of the titanium alloy tube; S2. Start the main motor (22). The output shaft of the main motor (22) drives the reducer (21) to work. The output end of the reducer (21) drives the three-jaw chuck (2) to rotate at a reduced speed, and assists the cutting disc (38) in cutting the titanium alloy tube. S3, the output end of the electric cylinder (31) retracts, the fixing part (32) drives the square plate (61) to move, and under the action of the straight rod three (65), the straight rod one (62) and the straight rod two (63) drive the receiving plate (64) to move to the bottom of the titanium alloy tube, so as to receive the cut titanium alloy tube. S4. The output end of the starting electric cylinder (31) extends, the fixing part (32) drives the square plate (61) to reset, the two sets of T-shaped parts (34) drive the two sets of cutting discs (38) to separate, and at the same time the receiving plate (64) moves to reset. S5. During the reset movement of the square plate (61), the connecting plate (67) and the hemispherical protrusion (68) move away from the electric cylinder (31). The hemispherical protrusion (68) squeezes the convex rod (73), and the convex rod (73) drives the round rod (72) and the U-shaped piece (74) to move, stretching the reset spring. The sliding rod (75) slides in the straight groove of the striking rod (76). The striking rod (76) rotates at the hinge point of the support rod (77). The elastic ball (78) moves away from the upper surface of the filter plate (4). After the hemispherical protrusion (68) passes through the convex rod (73), the reset spring resets, and the elastic ball (78) re-contacts the upper surface of the filter plate (4). The filter plate (4) vibrates, and the auxiliary waste enters the collection box (5) through the filter plate (4) for collection.

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