Titanium alloy bent pipe cutting machine

Abstract

The invention relates to the technical field of titanium alloy bent pipe cutting, and discloses a titanium alloy bent pipe cutting machine which comprises a cutting table and further comprises a fixing and adjusting unit arranged above the cutting table and used for clamping a titanium alloy bent pipe; the cutting mechanism is arranged above the cutting table and used for cutting the titanium alloy bent pipe; and the collecting mechanism is arranged below the cutting table and used for collecting cutting scraps. Through arc-shaped design of an upper clamping block and a lower clamping block in the fixing and adjusting unit and cooperation of a screw rod and an adjusting block, accurate clamping can be conducted according to the diameter of the titanium alloy bent pipe, the stability of the bent pipe in the cutting process is ensured, cutting errors caused by unstable clamping are avoided, an adjusting assembly is driven through meshing of a worm wheel and a worm, and the cutting efficiency is improved. And the position of the sliding rod can be flexibly adjusted, so that the device adapts to titanium alloy bent pipes with different diameters, and the universality and flexibility of the device are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of titanium alloy bent pipe cutting, and specifically to a titanium alloy bent pipe cutting machine. Background Art

[0002] In the field of industrial manufacturing, especially in industries such as aerospace and automotive manufacturing, titanium alloy materials are widely used due to their high strength, low density, and good corrosion resistance. As an important component, the processing accuracy and quality of titanium alloy bent pipes are crucial for the performance and safety of products. Therefore, efficient titanium alloy bent pipe cutting equipment is of great significance for improving production efficiency and product quality.

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

[0004] The technical problem to be solved by the present invention is to provide a titanium alloy bent pipe cutting machine for the deficiencies in the above prior art.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: a titanium alloy bent pipe cutting machine, including a cutting table, and further including: A fixing and adjusting unit, arranged above the cutting table, for clamping a titanium alloy bent pipe; A cutting mechanism, arranged above the cutting table, for cutting a titanium alloy bent pipe; A collection mechanism, arranged below the cutting table, for collecting cutting waste chips; Among them, the fixing and adjusting unit includes: A plurality of sliding rods, respectively moving in the moving holes opened on the cutting table; Multiple bases are connected to the bottom of the sliding rod, and the bases are slidably connected to the movable grooves at the bottom of the cutting table; The lower clamping block is fixedly connected to the outer wall of the sliding rod; The upper clamping block is arranged on the outer wall of the sliding rod; The inside of the sliding rod is hollow, and an adjusting block is movably connected inside the sliding rod. The adjusting block movably penetrates through the sliding rod and is connected to the upper clamping block; A screw rod is threadedly connected to the adjusting block and rotatably connected to the sliding rod, and is used to change the longitudinal position of the adjusting block; An adjusting assembly is arranged at the bottom of the cutting table, and is used to adjust the position of the sliding rod and clamp titanium alloy bent pipes with different bending diameters.

[0006] Preferably, an arc is arranged between the upper clamping block and the lower clamping block, and the upper clamping block moves longitudinally to clamp titanium alloy bent pipes with different diameters.

[0007] Preferably, the adjusting assembly includes: A worm gear is rotatably connected to the bottom of the cutting table through a transmission shaft; Multiple connecting rods are respectively hinged to the base and the worm gear at both ends, and are used to push the base to move; A connecting block is fixedly connected to the bottom of the cutting table; One end of a worm is rotatably connected to the connecting block, and the worm is meshed with the worm gear and is used to drive the worm gear to rotate.

[0008] Preferably, the cutting mechanism includes: An orbital seat is fixedly connected to the top of the cutting table; A moving assembly is arranged on the orbital seat and is used to move the cutting box arranged on the moving assembly; Two round rods are fixedly connected to the inner wall of the cutting box; A cutting machine slides on the outer walls of the two round rods through two sliding sleeves installed on the outer wall; 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 and is used to push the cutting machine to slide on the round rod.

[0009] Preferably, the cutting mechanism further includes: Two water guide pipes are arranged on the outer wall of the cutting box, and the outer walls of the water guide pipes are connected to the outer wall of the cutting machine through pipe clamps; The water outlet ends of the water guide pipes are aligned with the outer wall of the cutting blade of the cutting machine and are used to cool the cutting blade.

[0010] Preferably, the moving assembly includes: A sliding hole is opened on the track seat, and an arc-shaped hole is opened on the inner side of the track seat, and the arc-shaped hole is communicated with the sliding hole; A moving rod is arranged in the sliding hole, and two rollers are rotatably connected to the outer wall of the moving rod, and the rollers are rotatably connected in the sliding hole; A groove is opened above the cutting table, and the bottom of the moving rod is spherical and is slidably connected in the groove.

[0011] Preferably, the moving assembly further includes: A plurality of limiting grooves are opened on the inner arc of the track seat; An adjusting rod is movably connected to the middle of the moving rod and is located between the two rollers; A limiting block is arranged in the limiting groove and is movably connected to the adjusting rod; A U-shaped frame is arranged on the outer arc of the track seat. A sliding groove is opened on the outer arc of the U-shaped frame, and the two ends of the U-shaped frame slide in the sliding groove; A threaded groove is opened on the outer wall of the adjusting rod, and the adjusting rod is threadedly connected to the middle of the U-shaped frame through the threaded groove.

[0012] Preferably, the collection mechanism includes: A collection box is fixedly connected to the bottom of the cutting table; A waste chip box is installed on the inner wall of the collection box, and an inclined filter plate is arranged on the inner wall of the collection box. The inclined lower end of the filter plate is attached to the outer wall of the collection box for collecting waste chips; A plurality of elastic telescopic rods are fixedly connected between the bottom of the inner wall of the waste chip box and the filter plate; Two door panels are installed at the opening on one side of the collection box for taking out the waste chips in the collection box; A push block is fixedly connected to the bottom of the middle base, and the push block is attached to the filter plate; A baffle is fixedly connected above the cutting table and is arranged on one side of the track seat; An inclined groove is opened above the cutting table, and a plurality of through holes are opened at the inclined groove and penetrate through the cutting table for waste chips to flow into the collection box at the bottom of the cutting table.

[0013] The present invention adopts the above technical solutions and can bring the following beneficial effects: 1. The titanium alloy elbow pipe cutting machine can accurately clamp according to the diameter of the titanium alloy elbow pipe through the arc-shaped design of the upper clamp block and the lower clamp block in the fixed adjustment unit and the cooperation of the screw rod and the adjustment block, ensuring the stability of the elbow pipe during the cutting process and avoiding cutting errors caused by unstable clamping. The adjustment component can flexibly adjust the position of the sliding rod through the meshing transmission of the worm gear and the worm, so as to adapt to titanium alloy elbow pipes of different diameters, improving the versatility and flexibility of the device.

[0014] 2. The titanium alloy elbow pipe cutting machine can quickly adjust the position of the cutting machine through the rolling of the roller in the sliding hole and the cooperation of the adjusting rod and the limiting block in the moving component, realizing the cutting of different positions of the titanium alloy elbow pipe, reducing the adjustment time before cutting and improving the 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 the cutting efficiency.

[0015] 3. The titanium alloy elbow pipe cutting machine can spray the coolant onto the outer wall of the cutting disc through the water guide pipe, effectively reducing the temperature of the cutting disc, prolonging the service life of the cutting disc, and at the same time reducing the influence of the heat generated during the cutting process on the titanium alloy elbow pipe, improving the cutting quality. Through the arc-shaped design of the moving component and the cooperation of the limiting groove, the accurate positioning of the cutting machine can be realized, ensuring the accuracy of the cutting position and further optimizing the cutting effect.

[0016] 4. The titanium alloy elbow pipe cutting machine can centrally collect the waste chips generated during the cutting process through the collection box and the waste chip box in the collection mechanism, avoiding the scattering of waste chips, facilitating subsequent cleaning and recycling. Through the design of the inclined groove and the through hole, the coolant used during the cutting process can flow into the collection box, be separated from the waste chips and then recycled, reducing resource waste and lowering production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural view of the present invention Figure 1 ; Figure 2 is a schematic structural view of the present invention Figure 2 ; Figure 3 is an exploded structural schematic view of the present invention; Figure 4 is a schematic structural view of the adjustment component of the present invention; Figure 5 is of the present invention Figure 4 the enlarged structural schematic view at A in Figure 6 is a schematic structural view of the interior of the cutting box of the present invention; Figure 7 is of the present invention Figure 6 the enlarged structural schematic view at B in Figure 8 This is a schematic diagram of the internal cross-sectional structure of the track seat of the present invention.

[0018] In the figure: 1, cutting table; 2, fixed adjustment unit; 21, sliding rod; 22, base; 23, lower clamping block; 24, upper clamping block; 25, adjustment block; 26, screw rod; 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, groove; 425, adjusting rod; 426, limiting block; 427, limiting groove; 428, U-shaped frame; 43, cutting box; 44, round rod; 45, sliding sleeve; 46, electric telescopic rod; 47, water guide pipe; 48, pipe clamp; 49, cutting machine; 5, collection mechanism; 51, collection box; 52, elastic telescopic rod; 53, filter plate; 54, pushing block; 55, door panel; 56, waste chip box; 57, baffle; 58, inclined groove; 59, through hole. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figure 1-8 , an embodiment of the present invention is: a titanium alloy bent pipe cutting machine, including a cutting table 1, and further including: A fixed adjustment unit 2, arranged above the cutting table 1, for clamping the titanium alloy bent pipe 3; A cutting mechanism 4, arranged above the cutting table 1, for cutting the titanium alloy bent pipe 3; A collection mechanism 5, arranged below the cutting table 1, for collecting cutting waste chips; Among them, the fixed adjustment unit 2 includes: A plurality of sliding rods 21, respectively moving in the moving holes opened on the cutting table 1; A plurality of bases 22, connected to the bottom of the sliding rods 21, and the bases 22 are slidably connected in the moving grooves at the bottom of the cutting table 1; A lower clamping block 23, fixedly connected to the outer wall of the sliding rod 21; An upper clamping block 24, arranged on the outer wall of the sliding rod 21; The inside of the sliding rod 21 is hollow, and an adjusting block 25 is movably connected inside the sliding rod 21. The adjusting block 25 movably penetrates through the sliding rod 21 and is connected to the upper clamping block 24; A screw rod 26, which is threadedly connected to the adjusting block 25 and rotatably connected to the sliding rod 21, is used to change the longitudinal position of the adjusting block 25; An adjusting assembly 27 is arranged at the bottom of the cutting table 1 and is used to adjust the position of the sliding rod 21 for clamping titanium alloy bent pipes 3 with different bending diameters.

[0021] Preferably, an arc is formed between the upper clamping block 24 and the lower clamping block 23. The upper clamping block 24 moves longitudinally to clamp titanium alloy bent pipes 3 with different diameters.

[0022] Preferably, the adjusting assembly 27 includes: A worm gear 271, which is rotatably connected to the bottom of the cutting table 1 through a transmission shaft; A plurality of connecting rods 274, with both ends respectively hinged to the base 22 and the worm gear 271, are used to push the base 22 to move; A connecting block 273, which is fixedly connected to the bottom of the cutting table 1; A worm 272, with one end rotatably connected to the connecting block 273, and the worm 272 meshes with the worm gear 271 to drive the worm gear 271 to rotate.

[0023] Preferably, the cutting mechanism 4 includes: An orbital seat 41, which is fixedly connected to the top of the cutting table 1; A moving assembly 42 is arranged on the orbital seat 41 and is used to move a cutting box 43 arranged on the moving assembly 42; Two round rods 44, which are fixedly connected to the inner wall of the cutting box 43; A cutting machine 49 slides on the outer wall of the round rods 44 through two sliding sleeves 45 installed on the outer wall; An electric telescopic rod 46, which 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 rods 44.

[0024] Preferably, the cutting mechanism 4 further includes: Two water guide pipes 47 are arranged on the outer wall of the cutting box 43, and the outer walls of the water guide pipes 47 are connected to the outer wall of the cutting machine 49 through pipe clamps 48; The water outlet ends of the water guide pipes 47 are aligned with the outer wall of the cutting blade of the cutting machine 49 to cool the cutting blade.

[0025] Preferably, the moving assembly 42 includes: A sliding hole 421 is formed in the track base 41, and an arc-shaped hole is formed inside the track base 41, and the arc-shaped hole is communicated with the sliding hole 421; A moving rod 422 is arranged in the sliding hole 421, and two rollers 423 are rotatably connected to the outer wall of the moving rod 422, and the rollers 423 are rotatably connected in the sliding hole 421; A groove 424 is formed above the cutting table 1, and the bottom of the moving rod 422 is spherical and is slidably connected in the groove 424.

[0026] Preferably, the moving assembly 42 further includes: A plurality of limiting grooves 427 are formed on the inner arc of the track base 41; An adjusting rod 425 is movably connected to the middle of the moving rod 422 and is located in the middle of the two rollers 423; A limiting block 426 is arranged in the limiting groove 427 and is movably connected to the adjusting rod 425; A U-shaped frame 428 is arranged on the outer arc wall of the track base 41. A sliding groove is formed on the outer arc wall of the U-shaped frame 428, and both ends of the U-shaped frame 428 slide in the sliding groove; A threaded groove is formed on the outer wall of the adjusting rod 425, and the adjusting rod 425 is threadedly connected to the middle of the U-shaped frame 428 through the threaded groove.

[0027] Preferably, the collecting mechanism 5 includes: A collecting box 51 is fixedly connected to the bottom of the cutting table 1; A waste chip box 56 is installed on the inner wall of the collecting box 51. An inclined filter plate 53 is arranged on the inner wall of the collecting box 51. The inclined lower end of the filter plate 53 is attached to the outer wall of the collecting box 51 for collecting waste chips; A plurality of elastic telescopic rods 52 are fixedly connected between the bottom of the inner wall of the waste chip box 56 and the filter plate 53; Two door panels 55 are installed at the opening on one side of the collecting box 51 for taking out the waste chips in the collecting box 51; A pushing block 54 is fixedly connected to the bottom of the middle base 22, and the pushing block 54 is attached to the filter plate 53; A baffle 57 is fixedly connected above the cutting table 1 and is arranged on one side of the track base 41; An inclined groove 58 is formed above the cutting table 1, and a plurality of through holes 59 are formed at the inclined groove 58 and penetrate through the cutting table 1 for the waste chips to flow into the collecting box 51 at the bottom of the cutting table 1.

[0028] Working principle: When processing the titanium alloy elbow 3, it is necessary to cut the titanium alloy elbow 3. At this time, the titanium alloy elbow 3 to be cut needs to be placed on the lower clamping block 24, and then the screw 26 on the sliding rod 21 is rotated in sequence. Thus, through the rotation of the screw 26, the adjusting block 25 is driven to move axially, so that titanium alloy elbows 3 with different diameters can be clamped, thereby achieving clamping and fixation; After the clamping is completed, by starting the electric telescopic rod 52, at this time the electric telescopic rod 52 pushes the cutting machine 49, and the cutting machine 49 is moved by sliding two sliding sleeves 45 on the round rod 44, so as to cut the stainless steel elbow 3. And the coolant placed in the collection box 51 is sprayed through the water guide pipe 47 by an external pumping device and is aligned with the cutting blade of the cutting machine 49 to dissipate heat from the cutting blade, so as to achieve a better cutting effect on the titanium alloy elbow 3; Furthermore, in order to adjust the cutting position of the titanium alloy elbow 3, at this time, the adjusting rod 425 is rotated, and by pushing the adjusting rod 425 to move, and after the limiting block 426 disengages from the limiting groove 427, the limit is released at this time. Then, the adjusting rod 425 can be pushed to move, and the roller 423 rolls in the sliding hole 421, and at the same time, the U-shaped frame 428 is pushed to slide on the track seat 41, so as to adjust the positions of the moving rod 422, the cutting box 43 and the cutting machine 49, and thus adjust the cutting position to cut different positions of the titanium alloy elbow 3; Furthermore, when cutting titanium alloy elbows 3 with different bending diameters, at this time, the worm 272 is rotated, so as to drive the worm wheel 271 to rotate by meshing. Subsequently, the connecting rod 274 is pulled by the worm wheel 271 to pull the base 22 to move, and then the sliding rod 21 moves in the movable hole, so as to adjust the positions of the upper clamping block 24 and the lower clamping block 23, and thus clamp the titanium alloy elbows 3 with different diameters, thereby improving the fixed cutting of the titanium alloy elbow 3; And when the base 22 moves, the push block 54 will be driven to move synchronously. At this time, it will push against the filter plate 53 to move downward, and when the push block 54 resets, it can also be reset by the elastic telescopic rod 52. Thus, through the up and down movement, the waste chips falling on the filter plate 53 are promoted to fall into the waste chip box 56 for centralized collection. At the same time, the liquid for dissipating heat from the cutting blade falls on the inclined groove 58. At this time, the waste chips on the inclined groove 58 will follow the liquid and enter the collection box 51 through the through hole, and fall on the filter plate 53 for centralized collection and recycling, thereby achieving the purpose of improving the recycling and reuse of resources.

[0029] The present invention provides a titanium alloy elbow pipe cutting machine. There are many methods and ways to specifically implement this technical solution. The above description is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention. Each component not clearly defined in this embodiment can be implemented by using the prior art.

Claims

1. A titanium alloy elbow pipe cutting machine, comprising a cutting table (1), characterized in that, Further included are: A fixed adjustment unit (2), arranged above the cutting table (1) for clamping a titanium alloy bent pipe (3); A cutting mechanism (4), arranged above the cutting table (1) for cutting the titanium alloy bent pipe (3); A collection mechanism (5), arranged below the cutting table (1) for collecting cutting waste chips; Wherein, the fixed adjustment unit (2) includes: A plurality of sliding rods (21), respectively moving in the moving holes opened on the cutting table (1); A plurality of bases (22), connected to the bottoms of the sliding rods (21), and the bases (22) are slidably connected in the moving grooves at the bottom of the cutting table (1); A lower clamping block (23), fixedly connected to the outer wall of the sliding rod (21); An upper clamping block (24), arranged on the outer wall of the sliding rod (21); The interior of the sliding rod (21) is hollowly arranged, and an adjustment block (25) is movably connected inside the sliding rod (21), and the adjustment block (25) movably penetrates through the sliding rod (21) and is connected to the upper clamping block (24); A screw rod (26), threadedly connected to the adjustment block (25) and rotatably connected to the sliding rod (21) for changing the longitudinal position of the adjustment block (25); An adjustment assembly (27), arranged at the bottom of the cutting table (1) for adjusting the position of the sliding rod (21) to clamp titanium alloy bent pipes (3) with different bending diameters.

2. The titanium alloy elbow pipe cutting machine according to claim 1, characterized in that: An arc is arranged between the upper clamping block (24) and the lower clamping block (23), and the upper clamping block (24) moves longitudinally for clamping titanium alloy bent pipes (3) with different diameters.

3. The titanium alloy elbow pipe cutting machine according to claim 2, wherein: The adjustment assembly (27) includes: A worm gear (271), rotatably connected to the bottom of the cutting table (1) through a transmission shaft; A plurality of connecting rods (274), with both ends respectively hinged to the base (22) and the worm gear (271) for pushing the base (22) to move; A connecting block (273), fixedly connected to the bottom of the cutting table (1); A worm (272), with one end rotatably connected to the connecting block (273), and the worm (272) meshes with the worm gear (271) for driving the worm gear (271) to rotate.

4. The titanium alloy elbow pipe cutting machine according to claim 3, wherein: The cutting mechanism (4) includes: A track seat (41), fixedly connected to the top of the cutting table (1); A moving assembly (42), arranged on the track seat (41) for moving a cutting box (43) arranged on the moving assembly (42); Two round rods (44), fixedly connected to the inner wall of the cutting box (43); A cutting machine (49), sliding on the outer walls of the round rods (44) through two sliding sleeves (45) installed on the outer wall; An electric telescopic rod (46), 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 rods (44).

5. The titanium alloy elbow pipe cutting machine according to claim 4, characterized in that: The cutting mechanism (4) further includes: Two water guide pipes (47), arranged on the outer wall of the cutting box (43), and the outer walls of the water guide pipes (47) are connected to the outer wall of the cutting machine (49) through pipe clamps (48); The water outlet end of the water conduit (47) is aligned with the outer wall of the cutting blade of the cutting machine (49) for cooling the cutting blade.

6. The titanium alloy elbow pipe cutting machine according to claim 5, wherein: The moving assembly (42) includes: A sliding hole (421) is formed in the rail seat (41), and an arc-shaped hole is formed inside the rail seat (41), and the arc-shaped hole is communicated with the sliding hole (421); A moving rod (422) is arranged in the sliding hole (421), and two rollers (423) are rotatably connected to the outer wall of the moving rod (422), and the rollers (423) are rotatably connected in the sliding hole (421); A groove (424) is formed above the cutting table (1), and the bottom of the moving rod (422) is spherical and is slidably connected in the groove (424).

7. The titanium alloy elbow pipe cutting machine according to claim 6, wherein: The moving assembly (42) further includes: A plurality of limiting grooves (427) are formed in the inner arc of the rail seat (41); An adjusting rod (425) is movably connected to the middle of the moving rod (422) and is located in the middle of the two rollers (423); A limiting block (426) is arranged in the limiting groove (427) and is movably connected to the adjusting rod (425); A U-shaped frame (428) is arranged on the outer arc of the rail seat (41), a sliding groove is formed on the outer arc of the U-shaped frame (428), and both ends of the U-shaped frame (428) slide in the sliding groove; A threaded groove is formed on the outer wall of the adjusting rod (425), and the adjusting rod (425) is threadedly connected to the middle of the U-shaped frame (428) through the threaded groove.

8. The titanium alloy elbow pipe cutting machine according to claim 7, characterized in that: The collection mechanism (5) includes: A collection box (51) is fixedly connected to the bottom of the cutting table (1); A waste chip box (56) is installed on the inner wall of the collection box (51), and an inclined filter plate (53) is arranged on the inner wall of the collection box (51). The inclined lower end of the filter plate (53) is attached to the outer wall of the collection box (51) for collecting waste chips; A plurality of elastic telescopic rods (52) are fixedly connected between the bottom of the inner wall of the waste chip box (56) and the filter plate (53); Two door panels (55) are installed at the opening on one side of the collection box (51) for taking out the waste chips in the collection box (51); A push block (54) is fixedly connected to the bottom of the middle base (22), and the push block (54) is attached to the filter plate (53); A baffle (57) is fixedly connected above the cutting table (1) and is arranged on one side of the rail seat (41); An inclined groove (58) is formed above the cutting table (1), and a plurality of through holes (59) are formed at the inclined groove (58) and penetrate through the cutting table (1) for the waste chips to flow into the collection box (51) at the bottom of the cutting table (1).

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