Titanium alloy elbow pipe cutting machine

Abstract

The present application relates to the technical field of titanium alloy elbow pipe cutting, and discloses a titanium alloy elbow pipe cutting machine, which comprises a cutting table and further comprises: a fixing adjusting unit arranged above the cutting table and used for clamping a titanium alloy elbow pipe; a cutting mechanism arranged above the cutting table and used for cutting the titanium alloy elbow pipe; and a collecting mechanism arranged below the cutting table and used for collecting cutting waste. The arc-shaped design of upper clamping blocks and lower clamping blocks in the fixing adjusting unit and the cooperation of a screw rod and an adjusting block can accurately clamp the titanium alloy elbow pipe according to the diameter of the titanium alloy elbow pipe, ensure the stability of the elbow pipe during cutting, and avoid cutting errors caused by unstable clamping. The meshing transmission of a worm wheel and a worm can flexibly adjust the position of a sliding rod, so that the titanium alloy elbow pipes with different diameters can be adapted to, and the versatility and flexibility of the device are improved.

Description

Technical Field

[0001] This invention relates to the field of titanium alloy pipe bending and cutting technology, specifically to a titanium alloy pipe bending and cutting machine. Background Technology

[0002] In the industrial manufacturing sector, especially in aerospace and automotive industries, titanium alloys are widely used due to their high strength, low density, and excellent corrosion resistance. As a crucial component, the machining accuracy and quality of titanium alloy bent pipes are vital to product performance and safety. Therefore, efficient titanium alloy bent pipe cutting equipment is of great significance for improving production efficiency and product quality.

[0003] In the prior art, publication number CNN220462400U discloses a titanium alloy pipe bending and cutting device, which realizes multi-position cutting function for fixed titanium alloy pipes, effectively improving the applicability of the device, and realizing the stable fixing function of titanium alloy pipes during the cutting process, avoiding pipe vibration and thus reducing the cutting effect. However, titanium alloy pipes usually have different bending diameters and different pipe inner diameters. Traditional clamping devices are difficult to adapt to pipes of different specifications, which can easily lead to unstable clamping and thus affect the cutting quality. Especially during the cutting process, if the clamping device cannot firmly fix the pipe, it may cause the pipe to shake or even damage the cutting equipment. Moreover, most traditional titanium alloy pipe bending and cutting equipment adopts manual or semi-automatic cutting methods. During the cutting process, improper operation or insufficient equipment precision can easily lead to cutting errors. For example, manual cutting is difficult to guarantee the accuracy of the cutting position, while semi-automatic cutting equipment often requires multiple calibrations when adjusting the cutting position, resulting in low efficiency. Therefore, a titanium alloy pipe bending and cutting machine is proposed to solve the above-mentioned problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a titanium alloy pipe bending and cutting machine in view of the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a titanium alloy pipe bending and cutting machine, including a cutting table, and further comprising:

[0006] A fixed adjustment unit is located above the cutting table and is used to clamp the titanium alloy bent pipe;

[0007] A cutting mechanism, located above the cutting table, is used to cut titanium alloy bent pipes;

[0008] A collection mechanism, located below the cutting table, is used to collect cutting waste.

[0009] The fixed adjustment unit includes:

[0010] Multiple sliding rods are respectively movable within the movable holes opened on the cutting table;

[0011] Multiple bases are connected to the bottom of the slide rod, and the bases are slidably connected in the movable groove at the bottom of the cutting table;

[0012] The lower clamping block is fixedly connected to the outer wall of the slide rod;

[0013] An upper clamping block is disposed on the outer wall of the slide rod;

[0014] The slide rod is hollow inside, and an adjusting block is movably connected inside the slide rod. The adjusting block movably passes through the slide rod and is connected to the upper clamping block.

[0015] The screw is threadedly connected to the adjusting block and rotatably connected to the slide rod, and is used to change the longitudinal position of the adjusting block;

[0016] An adjustment component, located at the bottom of the cutting table, is used to adjust the position of the slide bar for clamping titanium alloy bent pipes of different bending diameters.

[0017] Preferably, the upper clamping block and the lower clamping block are arranged in an arc shape, and the upper clamping block moves longitudinally to clamp titanium alloy bent pipes of different diameters.

[0018] Preferably, the adjustment component includes:

[0019] The worm gear is rotatably connected to the bottom of the cutting table via a drive shaft;

[0020] Multiple connecting rods, with their ends hinged to the base and worm gear respectively, are used to push the base to move;

[0021] A connecting block is fixedly connected to the bottom of the cutting table;

[0022] A worm gear is rotatably connected at one end to the connecting block, and the worm gear meshes with a worm wheel to drive the worm wheel to rotate.

[0023] Preferably, the cutting mechanism includes:

[0024] The track seat is fixedly connected to the top of the cutting table;

[0025] A movable component, disposed on the track seat, is used to move the cutting box disposed on the movable component;

[0026] Two round rods are fixedly connected to the inner wall of the cutting box;

[0027] The cutting machine slides on the outer wall of the round rod via two sliding sleeves mounted on the outer wall;

[0028] An electric telescopic rod is fixedly connected to the inner wall of the cutting box, and the output end of the electric telescopic rod is connected to the outer wall of the cutting machine to push the cutting machine to slide on the rod.

[0029] Preferably, the cutting mechanism further includes:

[0030] Two water guide pipes are installed on the outer wall of the cutting box, and the outer wall of the water guide pipes is connected to the outer wall of the cutting machine by pipe clamps;

[0031] The water outlet of the water pipe is aligned with the outer wall of the cutting blade of the cutting machine to cool the cutting blade.

[0032] Preferably, the moving component includes:

[0033] A sliding hole is formed on the track seat, and an arc-shaped hole is formed on the inner side of the track seat, and the arc-shaped hole communicates with the sliding hole;

[0034] A movable rod is disposed within the sliding hole, and two rollers are rotatably connected to the outer wall of the movable rod, and the rollers are rotatably connected within the sliding hole;

[0035] A groove is provided above the cutting table, and the bottom of the moving rod is spherically shaped and slidably connected within the groove.

[0036] Preferably, the moving component further includes:

[0037] Multiple limiting grooves are formed on the arc-shaped inner side of the track seat;

[0038] An adjusting rod is movably connected to the middle of the movable rod and located between the two rollers;

[0039] A limiting block is disposed within the limiting groove and is movably connected to the adjusting rod;

[0040] A U-shaped frame is provided on the arc-shaped outer wall of the track seat. The arc-shaped outer wall of the U-shaped frame is provided with a sliding groove, and the two ends of the U-shaped frame slide within the sliding groove.

[0041] The outer wall of the adjusting rod is provided with a threaded groove, and the adjusting rod is threadedly connected to the middle part of the U-shaped frame through the threaded groove.

[0042] Preferably, the collection mechanism includes:

[0043] A collection box is fixedly connected to the bottom of the cutting table;

[0044] A waste bin is installed on the inner wall of the collection box, and the inner wall of the collection box is provided with an inclined filter plate. The inclined lower end of the filter plate is attached to the outer wall of the collection box for collecting waste.

[0045] Multiple elastic telescopic rods are fixedly connected between the bottom of the inner wall of the waste bin and the filter plate;

[0046] Two door panels are installed at the opening on one side of the collection box for removing waste from the collection box;

[0047] The push block is fixedly connected to the bottom of the middle base, and the push block is in contact with the filter plate;

[0048] A baffle is fixedly connected above the cutting table and is located on one side of the track seat;

[0049] An inclined groove is formed above the cutting table, and multiple through holes are formed at the inclined groove and penetrate the cutting table for waste chips to flow into a collection box at the bottom of the cutting table.

[0050] The present invention, by adopting the above technical solution, can bring the following beneficial effects:

[0051] 1. This titanium alloy pipe bending and cutting machine, through the arc-shaped design of the upper and lower clamping blocks in the fixed adjustment unit, and the cooperation of the screw and the adjustment block, can accurately clamp the titanium alloy pipe according to its diameter, ensuring the stability of the pipe during the cutting process and avoiding cutting errors caused by unstable clamping. The adjustment component can flexibly adjust the position of the slide rod through the meshing transmission of the worm gear and worm, thereby adapting to titanium alloy pipes of different diameters and improving the versatility and flexibility of the device.

[0052] 2. This titanium alloy pipe bending and cutting machine, through the rolling of rollers in the sliding hole and the cooperation of adjusting rod and limiting block, can quickly adjust the position of the cutting machine to achieve cutting at different positions of titanium alloy pipe bending, reducing the adjustment time before cutting and improving cutting efficiency. The electric telescopic rod in the cutting mechanism can automatically push the cutting machine to slide on the round rod, realizing the automation of the cutting process, reducing manual intervention and further improving cutting efficiency.

[0053] 3. This titanium alloy pipe bending and cutting machine features a water guide pipe that sprays coolant onto the outer wall of the cutting disc, effectively reducing the disc's temperature and extending its service life. It also minimizes the impact of heat generated during cutting on the titanium alloy pipe, improving cutting quality. The arc-shaped design of the moving components and the coordination of the limiting grooves enable precise positioning of the cutting machine, ensuring accurate cutting positions and further optimizing the cutting effect.

[0054] 4. The titanium alloy pipe bending and cutting machine has a collection box and a waste chip box in its collection mechanism that can collect the waste chips generated during the cutting process, preventing the waste chips from scattering and facilitating subsequent cleaning and recycling. Through the design of the inclined groove and through hole, the coolant used during the cutting process can flow into the collection box, be separated from the waste chips, and be recycled and reused, reducing resource waste and lowering production costs. Attached Figure Description

[0055] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0056] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0057] Figure 3 This is a schematic diagram of the exploded structure of the present invention;

[0058] Figure 4 This is a schematic diagram of the adjustment component structure of the present invention;

[0059] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A in the middle;

[0060] Figure 6 This is a schematic diagram of the internal structure of the cutting box of the present invention;

[0061] Figure 7 For the present invention Figure 6 Enlarged structural diagram at point B;

[0062] Figure 8 This is a schematic diagram of the internal cross-sectional structure of the track seat of the present invention.

[0063] In the diagram: 1. Cutting table; 2. Fixed adjustment unit; 21. Slide rod; 22. Base; 23. Lower clamping block; 24. Upper clamping block; 25. Adjusting block; 26. Screw; 27. Adjustment assembly; 271. Worm gear; 272. Worm; 273. Connecting block; 274. Connecting rod; 3. Titanium alloy bent pipe; 4. Cutting mechanism; 41. Track seat; 42. Moving assembly; 421. Sliding hole; 422. Moving rod; 423. Roller; 424 425. Groove; 426. Adjusting rod; 427. Limiting block; 428. Limiting groove; 429. U-shaped frame; 420. Cutting box; 421. Round rod; 422. Sliding sleeve; 43. Electric telescopic rod; 44. Water guide pipe; 45. Pipe clamp; 46. Cutting machine; 57. Collection mechanism; 58. Collection box; 59. Elastic telescopic rod; 50. Filter plate; 51. Push block; 52. Door panel; 53. Waste bin; 54. Baffle; 55. Inclined groove; 56. Through hole. Detailed Implementation

[0064] 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.

[0065] Please see Figure 1-8 One embodiment of the present invention is: a titanium alloy pipe bending and cutting machine, including a cutting table 1, and further comprising:

[0066] The fixed adjustment unit 2 is located above the cutting table 1 and is used to clamp the titanium alloy bent pipe 3;

[0067] The cutting mechanism 4 is located above the cutting table 1 and is used to cut the titanium alloy bent pipe 3;

[0068] The collection mechanism 5 is located below the cutting table 1 and is used to collect cutting waste.

[0069] The fixed adjustment unit 2 includes:

[0070] Multiple sliding rods 21 are respectively movable within the movable holes opened on the cutting table 1;

[0071] Multiple bases 22 are connected to the bottom of the slide rod 21, and the bases 22 are slidably connected in the movable groove at the bottom of the cutting table 1;

[0072] The lower clamping block 23 is fixedly connected to the outer wall of the slide rod 21;

[0073] Upper clamping block 24 is disposed on the outer wall of the slide rod 21;

[0074] The slide rod 21 is hollow inside, and an adjusting block 25 is movably connected inside the slide rod 21. The adjusting block 25 movably passes through the slide rod 21 and is connected to the upper clamping block 24.

[0075] The screw 26 is threadedly connected to the adjusting block 25 and rotatably connected to the slide rod 21, and is used to change the longitudinal position of the adjusting block 25;

[0076] Adjustment component 27 is located at the bottom of the cutting table 1 and is used to adjust the position of slide bar 21 for clamping titanium alloy bent pipes 3 with different bending diameters.

[0077] Preferably, the upper clamping block 24 and the lower clamping block 23 are arranged in an arc shape, and the upper clamping block 24 moves longitudinally to clamp titanium alloy bent pipes 3 with different diameters.

[0078] Preferably, the adjustment component 27 includes:

[0079] Worm gear 271 is rotatably connected to the bottom of cutting table 1 via a drive shaft;

[0080] Multiple connecting rods 274 are hinged at both ends to the base 22 and the worm gear 271, respectively, for pushing the base 22 to move;

[0081] Connecting block 273 is fixedly connected to the bottom of the cutting table 1;

[0082] The worm 272 is rotatably connected at one end to the connecting block 273, and the worm 272 meshes with the worm wheel 271 to drive the worm wheel 271 to rotate.

[0083] Preferably, the cutting mechanism 4 includes:

[0084] The track seat 41 is fixedly connected to the top of the cutting table 1;

[0085] A movable component 42 is disposed on the track seat 41 and is used to move the cutting box 43 disposed on the movable component 42;

[0086] Two round rods 44 are fixedly connected to the inner wall of the cutting box 43;

[0087] The cutting machine 49 slides on the outer wall of the round rod 44 via two sliding sleeves 45 installed on the outer wall;

[0088] An electric telescopic rod 46 is fixedly connected to the inner wall of the cutting box 43, and the output end of the electric telescopic rod 46 is connected to the outer wall of the cutting machine 49, for pushing the cutting machine 49 to slide on the round rod 44.

[0089] Preferably, the cutting mechanism 4 further includes:

[0090] Two water guide pipes 47 are provided on the outer wall of the cutting box 43, and the outer wall of the water guide pipes 47 is connected to the outer wall of the cutting machine 49 by pipe clamps 48;

[0091] The water outlet of the water pipe 47 is aligned with the outer wall of the cutting blade of the cutting machine 49 for cooling the cutting blade.

[0092] Preferably, the moving component 42 includes:

[0093] A sliding hole 421 is formed on the track seat 41, and an arc-shaped hole is formed on the inner side of the track seat 41, and the arc-shaped hole communicates with the sliding hole 421.

[0094] A movable rod 422 is disposed within the sliding hole 421, and two rollers 423 are rotatably connected to the outer wall of the movable rod 422, and the rollers 423 are rotatably connected within the sliding hole 421;

[0095] A groove 424 is provided above the cutting table 1, and the bottom of the moving rod 422 is spherically shaped and slidably connected in the groove 424.

[0096] Preferably, the moving component 42 further includes:

[0097] Multiple limiting grooves 427 are formed on the arc-shaped inner side of the track seat 41;

[0098] Adjusting rod 425 is movably connected to the middle of the moving rod 422 and located in the middle of the two rollers 423;

[0099] The limiting block 426 is disposed in the limiting groove 427 and is movably connected to the adjusting rod 425;

[0100] A U-shaped frame 428 is disposed on the arc-shaped outer wall of the track seat 41. The arc-shaped outer wall of the U-shaped frame 428 is provided with a sliding groove, and both ends of the U-shaped frame 428 slide within the sliding groove.

[0101] The outer wall of the adjusting rod 425 is provided with a threaded groove, and the adjusting rod 425 is threadedly connected to the middle part of the U-shaped frame 428 through the threaded groove.

[0102] Preferably, the collection mechanism 5 includes:

[0103] The collection box 51 is fixedly connected to the bottom of the cutting table 1;

[0104] Waste bin 56 is installed on the inner wall of collection bin 51, and the inner wall of collection bin 51 is provided with inclined filter plate 53. The inclined lower end of filter plate 53 is attached to the outer wall of collection bin 51 for collecting waste.

[0105] Multiple elastic telescopic rods 52 are fixedly connected between the bottom of the inner wall of the waste bin 56 and the filter plate 53;

[0106] Two door panels 55 are installed at the opening on one side of the collection box 51 for removing waste from the collection box 51;

[0107] Push block 54 is fixedly connected to the bottom of intermediate base 22, and push block 54 is in contact with filter plate 53;

[0108] A baffle 57 is fixedly connected above the cutting table 1 and is located on one side of the track seat 41;

[0109] An inclined groove 58 is formed above the cutting table 1, and multiple through holes 59 are formed at the inclined groove 58 and penetrate the cutting table 1 for waste chips to flow into the collection box 51 at the bottom of the cutting table 1.

[0110] Working principle: When processing the titanium alloy bent pipe 3, it is necessary to cut the titanium alloy bent pipe 3. At this time, the titanium alloy bent pipe 3 to be cut needs to be placed on the lower clamping block 24, and then the screw 26 on the slide rod 21 is rotated in sequence. The rotation of the screw 26 drives the adjusting block 25 to move axially, so that titanium alloy bent pipes 3 of different diameters can be clamped and fixed.

[0111] Once clamping is complete, the electric telescopic rod 52 is activated, which pushes the cutting machine 49 and slides on the round rod 44 through the two sliding sleeves 45, thereby moving the cutting machine 49 to cut the stainless steel bent pipe 3. The coolant placed in the collection box 51 is sprayed through the water pipe 47 by the external pumping device and aimed at the cutting blade of the cutting machine 49 to dissipate heat from the cutting blade, thereby achieving a better cutting effect on the titanium alloy bent pipe 3.

[0112] Furthermore, in order to adjust the position of the titanium alloy bent pipe 3 for cutting, the adjusting rod 425 is rotated and pushed to move. After the adjusting rod 425 is disengaged from the limiting groove 427 by the limiting block 426, the limiting is released. Then, the adjusting rod 425 can be pushed to move and the roller 423 can be rolled in the sliding hole 421. At the same time, the U-shaped frame 428 is pushed to slide on the track seat 41. This adjusts the position of the moving rod 422, the cutting box 43 and the cutting machine 49, thereby adjusting the cutting position to cut different positions of the titanium alloy bent pipe 3.

[0113] Furthermore, when cutting titanium alloy bent pipes 3 with different bending diameters, the worm gear 272 is rotated to engage and drive the worm wheel 271 to rotate. Then, the worm wheel 271 pulls the connecting rod 274, thereby pulling the base 22 to move. This causes the slide rod 21 to move within the movable hole, thereby adjusting the position of the upper clamping block 24 and the lower clamping block 23. This allows for clamping of titanium alloy bent pipes 3 with different diameters, thus improving the fixed cutting of the titanium alloy bent pipes 3.

[0114] Furthermore, when the base 22 moves, it will simultaneously drive the push block 54 to move, which will then contact the filter plate 53 and cause it to move downwards. When the push block 54 resets, it can also be reset by the elastic telescopic rod 52. Thus, by moving up and down, the waste debris falling onto the filter plate 53 will fall into the waste debris box 56 for centralized collection. At the same time, the liquid that dissipates heat from the cutting blade will fall onto the inclined groove 58. At this time, the waste debris on the inclined groove 58 will follow the liquid and enter the collection box 51 through the through hole, and then fall onto the filter plate 53 for centralized collection and recycling, thereby improving the purpose of resource recycling and reuse.

[0115] This invention provides a titanium alloy pipe bending and cutting machine. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A titanium alloy pipe bending and cutting machine, comprising a cutting table (1), characterized in that, Also includes: A fixed adjustment unit (2) is set above the cutting table (1) for clamping the titanium alloy bent pipe (3). The cutting mechanism (4) is located above the cutting table (1) and is used to cut the titanium alloy bent pipe (3). A collection mechanism (5) is provided below the cutting table (1) for collecting cutting waste; The fixed adjustment unit (2) includes: Multiple sliding rods (21) are respectively movable in the movable holes opened on the cutting table (1); Multiple bases (22) are connected to the bottom of the slide bar (21), and the bases (22) are slidably connected in the movable groove at the bottom of the cutting table (1); The lower clamping block (23) is fixedly connected to the outer wall of the slide rod (21); The upper clamping block (24) is disposed on the outer wall of the slide rod (21); The slide bar (21) is hollow inside, and an adjusting block (25) is movably connected inside the slide bar (21). The adjusting block (25) movably passes through the slide bar (21) and is connected to the upper clamping block (24). The screw (26) is threadedly connected to the adjusting block (25) and rotatably connected to the slide rod (21) for changing the longitudinal position of the adjusting block (25); Adjustment component (27) is set at the bottom of the cutting table (1) to adjust the position of slide bar (21) and to clamp titanium alloy bent tubes (3) with different bending diameters. The adjustment component (27) includes: The worm gear (271) is rotatably connected to the bottom of the cutting table (1) via a drive shaft; Multiple connecting rods (274) are hinged at both ends to the base (22) and the worm gear (271) respectively, for pushing the base (22) to move; A connecting block (273) is fixedly connected to the bottom of the cutting table (1); The worm (272) is rotatably connected at one end to the connecting block (273), and the worm (272) meshes with the worm wheel (271) to drive the worm wheel (271) to rotate.

2. The titanium alloy pipe bending and cutting machine according to claim 1, characterized in that: The upper clamping block (24) and the lower clamping block (23) are arranged in an arc shape. The upper clamping block (24) moves longitudinally to clamp titanium alloy bent pipes (3) with different diameters.

3. The titanium alloy pipe bending and cutting machine according to claim 2, characterized in that: The cutting mechanism (4) includes: The track seat (41) is fixedly connected to the top of the cutting table (1); A movable component (42) is disposed on the track seat (41) for moving the cutting box (43) disposed on the movable component (42). Two round rods (44) are fixedly connected to the inner wall of the cutting box (43); The cutting machine (49) slides on the outer wall of the round rod (44) through two sliding sleeves (45) installed on the outer wall; An electric telescopic rod (46) is fixedly connected to the inner wall of the cutting box (43), and the output end of the electric telescopic rod (46) is connected to the outer wall of the cutting machine (49) to push the cutting machine (49) to slide on the round rod (44).

4. A titanium alloy pipe bending and cutting machine according to claim 3, characterized in that: The cutting mechanism (4) further includes: Two water guide pipes (47) are provided on the outer wall of the cutting box (43), and the outer wall of the water guide pipes (47) is connected to the outer wall of the cutting machine (49) by pipe clamps (48); The water outlet of the water pipe (47) is aligned with the outer wall of the cutting blade of the cutting machine (49) for cooling the cutting blade.

5. A titanium alloy pipe bending and cutting machine according to claim 4, characterized in that: The moving component (42) includes: A sliding hole (421) is provided on the track seat (41), and an arc-shaped hole is provided on the inner side of the track seat (41), and the arc-shaped hole is connected to the sliding hole (421); A movable rod (422) is disposed in the sliding hole (421), and two rollers (423) are rotatably connected to the outer wall of the movable rod (422), and the rollers (423) are rotatably connected to the sliding hole (421); The cutting table (1) has a groove (424) on its upper part, and the bottom of the moving rod (422) is spherically shaped and slidably connected in the groove (424).

6. A titanium alloy pipe bending and cutting machine according to claim 5, characterized in that: The moving component (42) further includes: Multiple limiting grooves (427) are formed on the arc-shaped inner side of the track seat (41); An adjusting rod (425) is movably connected to the middle of the moving rod (422) and located at the middle of the two rollers (423); A limiting block (426) is disposed in the limiting groove (427) and is movably connected to the adjusting rod (425); A U-shaped frame (428) is provided on the arc-shaped outer wall of the track seat (41). The arc-shaped outer wall of the U-shaped frame (428) is provided with a sliding groove, and the two ends of the U-shaped frame (428) slide in the sliding groove. The outer wall of the adjusting rod (425) is provided with a threaded groove, and the adjusting rod (425) is threadedly connected to the middle part of the U-shaped frame (428) through the threaded groove.

7. A titanium alloy pipe bending and cutting machine according to claim 6, characterized in that: The collection mechanism (5) includes: The collection box (51) is fixedly connected to the bottom of the cutting table (1); Waste bin (56) is installed on the inner wall of the collection box (51), and the inner wall of the collection box (51) is provided with an inclined filter plate (53). The inclined lower end of the filter plate (53) is attached to the outer wall of the collection box (51) for collecting waste. Multiple elastic telescopic rods (52) are fixedly connected between the bottom of the inner wall of the waste bin (56) and the filter plate (53); Two door panels (55) are installed at the opening on one side of the collection box (51) for removing waste from the collection box (51); Push block (54) is fixedly connected to the bottom of the intermediate base (22), and push block (54) is in contact with filter plate (53); A baffle (57) is fixedly connected above the cutting table (1) and is set on one side of the track seat (41); a sloping groove (58) is opened above the cutting table (1), and multiple through holes (59) are opened at the sloping groove (58) and penetrate the cutting table (1) for waste to flow into the collection box (51) at the bottom of the cutting table (1).

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