Numerical control sawing machine for metal rings

Abstract

The application belongs to the technical field of metal ring part processing, in particular to a numerical control sawing and cutting machine tool for metal ring parts, which comprises an equipment main body, a cavity in communication is arranged in the inside of the equipment main body and the operation table, the upper end of a sliding bar is fixedly connected with a translation seat, a clamping mechanism is installed in the translation seat, a reset mechanism is installed above the equipment main body, a toothed plate is fixedly connected below a connecting plate, an upper pressing mechanism is installed in the cavity, a translation mechanism is installed above a supporting plate, a separation mechanism is installed between the supporting plate and the cavity, a clamping seat is fixedly connected above the equipment main body, and the second compression spring and the second telescopic rod are fixedly connected with the clamping seat at the tail end; the machine tool realizes feeding through separable gear toothed plate transmission, realizes quick separation and reset controlled by a slope, realizes clamping and loosening with spring assistance, can continuously cut long pipes in sections, has high automation degree, reduces manual intervention, and significantly improves the efficiency of long material processing.

Description

Technical Field

[0001] This invention relates to the field of metal ring processing technology, and in particular to a CNC sawing machine tool for metal ring processing. Background Technology

[0002] Metal ring parts, as fundamental components in the industrial field, are traditionally processed by operators who manually feed fixed-length tubes to sawing equipment for single-cutting. This intermittent operation is not only inefficient and labor-intensive, but also makes it difficult to ensure the consistency of length in batches of products. Currently, although some automated sawing equipment exists, most are designed for processing short materials of fixed length and are not well-suited for continuous segmented cutting of long tubes. Long tubes suffer from large cumulative positioning errors during feeding, requiring multiple manual interventions for re-clamping and alignment, which severely restricts the improvement of processing efficiency and automation levels.

[0003] Existing sawing machines have the following drawbacks when processing long pipes: First, after each cut, the clamps must be manually released and the material re-fed, positioned, and clamped, which is a cumbersome process and cannot achieve continuous automated production. Second, manual pushing of the pipe is prone to positioning errors, resulting in inconsistent lengths of the ring parts and a low yield. Therefore, a CNC sawing machine for metal ring parts is proposed. Summary of the Invention

[0004] To address the aforementioned problems, this invention proposes a CNC sawing machine tool for metal ring parts, which more accurately solves the problems mentioned in the background art.

[0005] This invention is achieved through the following technical solution: This invention proposes a CNC sawing machine tool for metal ring parts, comprising a main body, an operating table fixedly connected to the top of the main body, a vertical plate fixedly connected to the top of the operating table, and a lifting cutting mechanism installed on the outer wall of the vertical plate; the main body and the operating table have a communicating cavity, the upper end of the cavity has a sliding groove, a slide bar slidably connected in the sliding groove, a translation seat fixedly connected to the upper end of the slide bar, a clamping mechanism installed in the translation seat, a reset mechanism installed above the main body, and a [missing information - likely a component or mechanism] fixedly connected to the outer wall of the slide bar. A connecting plate is provided, with a toothed plate fixedly connected to its lower part. An upper pressing mechanism is installed inside the cavity. A support plate is connected to the upper side of the upper pressing mechanism. A translation mechanism is installed above the support plate. A disengagement mechanism is installed between the support plate and the cavity. A clamping seat is fixedly connected to the upper part of the main body of the equipment. A through groove is provided on the outside of the clamping seat. Multiple sets of second compression springs and second telescopic rods arranged symmetrically are fixedly connected to the inner side of the through groove. The ends of the second compression springs and second telescopic rods are fixedly connected to clamping seats, and the clamping seats are slidably connected to the through groove.

[0006] Preferably, the lifting and cutting mechanism includes a first motor, a lead screw, a lifting seat, a mounting plate, a second motor, and a cutting blade assembly. The first motor is fixedly connected to the top of the upright plate, the lead screw is fixedly connected to the end of the output shaft of the first motor, the lifting seat is threadedly connected to the outer wall of the lead screw, the outer wall of the upright plate is provided with a lifting groove, and the outer wall of the lifting seat is fixedly connected to a sliding plate, which is limited and slidably connected to the lifting groove.

[0007] Preferably, the mounting plate is fixedly connected to the outer wall of the lifting seat, the second motor is fixedly connected to the outer wall of the mounting plate, the cutting blade assembly is fixedly connected to the end of the output shaft of the second motor, and the cutting blade assembly is rotatably connected to the outer wall of the mounting plate.

[0008] Preferably, a limiting plate is fixedly connected to the outer wall of the slide bar, and the limiting plate is slidably connected to the upper end of the cavity.

[0009] Preferably, the clamping mechanism includes a first tension spring, a connecting seat, a fixing block, a semi-circular clamping plate, a third motor, a first rotating rod, and a pull rope. The first tension spring is fixedly connected to the inner wall of the translation seat. The connecting seat is fixedly connected to the end of the first tension spring and slidably connected within the translation seat. The fixing block is fixedly connected to the upper end of the connecting seat. The semi-circular clamping plate is fixedly connected above the fixing block, and the inner side of the semi-circular clamping plate is provided with an arc-shaped groove matching the shape of the pipe. There are two semi-circular clamping plates. The third motor is fixedly connected to the outer wall of the translation seat. The first rotating rod is rotatably connected within the translation seat and is fixedly connected to the end of the output shaft of the third motor. The pull rope is fixedly connected to the outer wall of the first rotating rod, and the end of the pull rope is fixedly connected to the outer wall of the connecting seat.

[0010] Preferably, the reset mechanism includes a fixed plate and a second tension spring. The fixed plate is fixedly connected to the top of the main body of the device, and the second tension spring is fixedly connected between the fixed plate and the translation seat.

[0011] Preferably, the pressing mechanism includes a first telescopic rod and a first compression spring, both of which are fixedly connected to the inner bottom surface of the cavity, and the support plate is fixedly connected to the top end of the first telescopic rod and the first compression spring.

[0012] Preferably, the translation mechanism includes a mounting block, a fourth motor, a second rotating rod, and a gear. The mounting block is fixedly connected to the top of the support plate, and there are two sets of mounting blocks arranged symmetrically. The fourth motor is fixedly connected to the outer wall of one set of mounting blocks. The second rotating rod is rotatably connected between the two sets of mounting blocks and is fixedly connected to the end of the output shaft of the fourth motor. The gear is fixedly connected to the outer wall of the second rotating rod, and the gear meshes with the gear plate.

[0013] Preferably, the disengagement mechanism includes a conical block, a horizontal plate, a fifth motor, a rotating shaft, and a crossbar. The conical block is fixedly connected to the top of the support plate, the horizontal plate is fixedly connected to the inner side of the cavity, the fifth motor is fixedly connected to the bottom surface of the horizontal plate, the rotating shaft is rotatably connected to the top of the horizontal plate, and the rotating shaft is fixedly connected to the end of the output shaft of the fifth motor. The crossbar is fixedly connected to the outer wall of the rotating shaft, and the crossbar matches the inclined surface of the conical block.

[0014] Preferably, the upper and lower inner surfaces of the through groove are provided with limiting grooves, and the upper and lower surfaces of the clamp are fixedly connected with sliders, which are limited and slidably connected in the limiting grooves. The outer wall of the clamp is fixedly connected with a control rod, and the outer wall of the main body of the equipment is fixedly connected with a PLC processor. The PLC processor is connected to the first motor, the second motor, the third motor, the fourth motor, and the fifth motor through communication.

[0015] Compared with the prior art, the present invention provides a CNC sawing machine tool for metal ring parts, which has the following beneficial effects: 1. This CNC sawing machine for metal ring parts features a release and reset design. After completing one section of cutting, it can automatically loosen the fasteners on the pipe and use the accumulated elastic force to quickly return the clamping parts to their initial position. This process does not require manual disassembly and repositioning. The operator only needs to push the long pipe to perform the next section of cutting. This achieves continuous automated segmented sawing of long pipes, greatly reducing the frequency of work interruptions and manual intervention. It frees operators from repetitive and heavy physical labor and significantly improves the overall efficiency of long material processing. It is particularly suitable for large-scale, standardized production scenarios.

[0016] 2. This CNC sawing machine for metal ring parts abandons the traditional method of relying on manual feeding and visual positioning. Through precise mechanical transmission and electrical control, it ensures that each section of pipe can be accurately conveyed and stably clamped in the same predetermined position before cutting. This mechanical positioning and clamping method effectively avoids dimensional deviations caused by human factors, ensuring that each metal ring part produced in batches has extremely high length consistency and processing accuracy, thereby greatly improving the product qualification rate and quality stability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the second overall structure of the present invention; Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle; Figure 4 This is a first partial orthographic view of the present invention; Figure 5 for Figure 4 Enlarged view of the structure at point B; Figure 6 for Figure 1 Enlarged view of the structure at point C; Figure 7 This is a side sectional view of the translation seat of the present invention; Figure 8 This is a second partial orthographic view of the present invention; Figure 9 for Figure 8 Enlarged view of the structure at point D; Figure 10 for Figure 4 Enlarged view of the structure at point E in the middle; Figure 11 for Figure 4 Enlarged view of the structure at point F; Figure 12 for Figure 2 Enlarged view of the structure at point G in the middle; Figure 13 This is a side sectional view of the clamping seat of the present invention.

[0018] In the diagram: 1. Main body of the equipment; 2. Operating table; 3. Vertical plate; 4. First motor; 5. Lead screw; 6. Lifting seat; 7. Lifting groove; 8. Slide plate; 9. Mounting plate; 10. Second motor; 11. Cutting blade assembly; 12. Cavity; 13. Slide groove; 14. Slide bar; 15. Limiting plate; 16. Translation seat; 17. First tension spring; 18. Connecting seat; 19. Fixing block; 20. Semi-circular clamping plate; 21. Third motor; 22. First rotating rod; 23. Pull rope; 24. Fixing plate; 25. Second... 26. Tension spring; 27. Connecting plate; 28. Toothed plate; 29. ​​First telescopic rod; 30. First compression spring; 31. Support plate; 32. Mounting block; 33. Fourth motor; 34. Second rotating rod; 35. Gear; 36. Conical block; 37. Horizontal plate; 38. Fifth motor; 39. Rotating shaft; 40. Crossbar; 41. Clamping seat; 42. Through slot; 43. Second compression spring; 44. Second telescopic rod; 45. Clamping seat; 46. Limiting slot; 47. Slider; 48. Control rod; 49. PLC processor. Detailed Implementation

[0019] To more clearly and completely illustrate the technical solution of the present invention, the present invention will be further described below with reference to the accompanying drawings.

[0020] Example 1

[0021] like Figures 1-13 As shown in the figure, the present invention proposes a CNC sawing machine tool for metal ring parts, including a main body 1, which serves as the basic support structure for the entire machine tool. An operating table 2 is provided on the main body 1, which provides a flat and stable working surface for plate processing. A vertical plate 3 is fixed above the operating table 2, serving as the mounting carrier for the lifting and cutting mechanism. The lifting and cutting mechanism includes a first motor 4, a lead screw 5, a lifting seat 6, a mounting plate 9, a second motor 10, and a cutting blade assembly 11. The first motor 4 is fixed to the top of the vertical plate 3 as the core drive source, and its output shaft end is connected to the lead screw 5. The lead screw 5 converts the rotational motion of the first motor 4 into the vertical movement of the lifting seat 6. The lifting seat 6 is threaded to the lead screw 5, and a sliding plate 8 is fixed to its outer wall. The sliding plate 8 and the lifting groove 7 opened on the outer wall of the vertical plate 3 form a limiting sliding pair to ensure that the lifting process is smooth and without deflection. The mounting plate 9 is fixed to the outer wall of the lifting seat 6 to support the second motor 10. The cutting blade assembly 11 is installed at the end of the output shaft of the second motor 10 to provide the main cutting motion for sawing.

[0022] like Figure 6 and Figure 7 As shown, the main body 1 and the operating table 2 have interconnected cavities. Cavity 12 provides installation space for the pressing mechanism and the translation mechanism. A groove 13 is provided at the upper end of cavity 12. Sliding strip 14 is slidably connected in the groove 13. A limit plate 15 is fixed to its outer wall. The limit plate 15 slides along the upper end of cavity 12, jointly restricting the movement trajectory of sliding strip 14. A translation seat 16 is fixed at the upper end of sliding strip 14. The translation seat 16 serves as the mounting base for the clamping mechanism. The clamping mechanism includes a first tension spring 17, a connecting seat 18, a fixing block 19, a semi-circular clamping plate 20, a third motor 21, a first rotating rod 22, and a pull rope 23. The first tension spring 17... One end is fixed to the inner wall of the translation seat 16, and the other end is connected to the connecting seat 18 to provide a reset spring force for clamping and releasing. The connecting seat 18 is slidably connected to the translation seat 16. A semi-circular clamping plate 20 is installed on its upper end through the fixing block 19. The inner side of the semi-circular clamping plate 20 is provided with an arc-shaped groove that matches the shape of the pipe. There are two semi-circular clamping plates 20, which are used to combine to clamp the pipe between the two to ensure the clamping contact area and stability. The third motor 21 is fixed to the outer wall of the translation seat 16, and its output shaft is connected to the first rotating rod 22. The first rotating rod 22 pulls the connecting seat 18 to move through the winding pull rope 23 to realize the automatic clamping and releasing of the pipe.

[0023] like Figure 1 and Figure 6As shown, a reset mechanism is installed on the top of the main body 1 of the device. The reset mechanism includes a fixed plate 24 and a second tension spring 25. The fixed plate 24 serves as the fixed base point of the second tension spring 25. The second tension spring 25 connects the fixed plate 24 and the translation seat 16, providing a lateral reset force for the translation seat 16.

[0024] like Figure 8 and Figure 9 As shown, a connecting plate 26 is fixed to the outer wall of the slide bar 14, and a toothed plate 27 is installed below the connecting plate 26. The toothed plate 27 serves as a transmission component for translational motion. An upper pressing mechanism is installed inside the cavity 12. The upper pressing mechanism includes a first telescopic rod 28 and a first compression spring 29. The lower ends of the first telescopic rod 28 and the first compression spring 29 are fixed to the bottom surface inside the cavity 12, and their tops jointly support the support plate 30. The first compression spring 29 provides a continuous upward elastic support force for the support plate 30.

[0025] like Figure 9 and Figure 10 As shown, a translation mechanism is installed above the support plate 30. The translation mechanism includes a mounting block 31, a fourth motor 32, a second rotating rod 33, and a gear 34. Two sets of mounting blocks 31 are symmetrically fixed above the support plate 30 to provide rotational support for the second rotating rod 33. The fourth motor 32 is fixed to the outer wall of one set of mounting blocks 31, and its output shaft is connected to the second rotating rod 33. The gear 34 is fixed to the outer wall of the second rotating rod 33. The gear 34 meshes with the gear plate 27 to convert the rotational motion of the fourth motor 32 into the precise linear movement of the gear plate 27.

[0026] like Figure 4 and Figure 11 As shown, a release mechanism is installed between the support plate 30 and the cavity 12. The release mechanism includes a conical block 35, a horizontal plate 36, a fifth motor 37, a rotating shaft 38, and a crossbar 39. The conical block 35 is fixed above the support plate 30, and its inclined surface serves as a force-bearing guide surface. The horizontal plate 36 is fixed to the inner wall of the cavity 12, and the fifth motor 37 is installed below it. The output shaft of the fifth motor 37 is connected to the rotating shaft 38. The crossbar 39 is fixed to the outer wall of the rotating shaft 38. The crossbar 39 rotates with the rotating shaft 38 and can press against the inclined surface of the conical block 35, forcing the support plate 30 to move downward.

[0027] like Figure 2 and Figure 12 As shown, a clamping seat 40 is fixed on the top of the main body 1 of the equipment. The clamping seat 40 is provided with a through groove 41. Multiple sets of second compression springs 42 and second telescopic rods 43 are symmetrically installed inside the through groove 41. The ends of the second compression springs 42 and the second telescopic rods 43 are connected to the clamping seat 44. The second compression springs 42 provide the clamping seat 44 with an elastic force for automatic clamping, while the second telescopic rods 43 restrict the movement direction of the clamping seat 44 to ensure stable clamping action. The clamping seat 44 is slidably connected in the through groove 41 to achieve initial positioning and stabilization of the pipe.

[0028] like Figure 13 As shown, limit grooves 45 are provided on the upper and lower inner walls of the through groove 41. Slider 46 is fixed above and below the clamp 44. The slider 46 is slidably connected in the limit groove 45 to further constrain the movement trajectory of the clamp 44. A control rod 47 is fixed on the outer wall of the clamp 44 to facilitate manual control of the opening and closing of the clamp 44. A PLC processor 48 is installed on the outer wall of the main body 1. The PLC processor 48 establishes a communication connection with the first motor 4, the second motor 10, the third motor 21, the fourth motor 32 and the fifth motor 37 to centrally control the action sequence and coordinated operation of each actuator.

[0029] In this embodiment, when sawing of a metal ring is required, the elongated tube is first passed through the through slot 41 of the clamping seat 40. The operator can pull the control rod 47 outward to drive the two sets of clamping seats 44 to overcome the elastic force of the second compression spring 42 and move away from each other, so that the elongated tube can pass smoothly. After releasing the control rod 47, under the restoring force of the second compression spring 42, the clamping seats 44 move inward and apply an initial clamping force to the elongated tube, realizing the initial positioning and stabilization of the tube. Then, the elongated tube is placed between the two sets of semi-circular clamping plates 20 inside the translation seat 16. Next, the third motor 21 is started, and its output shaft drives the first rotating rod 22 to rotate, winding the pull rope 23. The pull rope 23 pulls the connecting seat 18 to move inward, overcoming the tension of the first tension spring 17, so that the two sets of semi-circular clamping plates 20 move away from each other. The tube is brought close together and firmly clamped, achieving precise positioning and clamping. After clamping, the fourth motor 32 is activated, driving the second rotating rod 33 and its gear 34 to rotate. Since the gear 34 meshes with the toothed plate 27 fixed below the connecting plate 26, the rotation of the gear 34 will drive the toothed plate 27 and the connected slide bar 14 to move laterally along the slide groove 13, thereby causing the entire translation seat 16 and the clamped long tube to feed towards the cutting blade assembly 11. At the same time, the first motor 4 is activated to drive the lead screw 5 to rotate, adjusting the height of the lifting seat 6 and the cutting blade assembly 11 to adapt to the tube size. The second motor 10 is activated to drive the cutting blade assembly 11 to rotate at high speed. Through the coordinated action of translation and rotational cutting, the long tube can be precisely segmented and sawn, efficiently producing multiple metal ring parts. When continuous cutting of long pipes is required, the system has automatic reset and repositioning functions. After a section of pipe is cut, the third motor 21 is reversed, the first rotating rod 22 releases the pull rope 23, and the clamping mechanism releases its current clamping position under the restoring force of the first tension spring 17. Subsequently, the fifth motor 37 is started, driving the rotating shaft 38 and the crossbar 39 to rotate. The crossbar 39 contacts the inclined surface of the conical block 35 fixed on the support plate 30 and applies downward pressure, forcing the support plate 30 to move downward and compressing the first compression spring 29, thereby disengaging the gear 34 on the mounting block 31 from the toothed plate 27. At this time, since the second tension spring 25 has accumulated elastic potential energy during the previous feeding process, after the gear 34 disengages, the translation seat 16 quickly returns to its initial position under the tension of the second tension spring 25. The operator can then push it forward. The long cylindrical tube is fed to the next section to be cut. Then, the fifth motor 37 continues to drive the crossbar 39 to rotate through a certain angle, causing it to disengage from the conical block 35. The support plate 30 returns to its original position under the elastic force of the first compression spring 29, driving the gear 34 to re-mesh with the toothed plate 27, preparing for the next feed cut. By repeating the above automated process of clamping, feeding, cutting, releasing, resetting and re-meshing, continuous, efficient and segmented sawing of long cylindrical tubes of any length can be achieved. The whole system, together with the initial stable clamping of the clamping seat 40, not only adapts to the processing requirements of different pipe diameters and greatly reduces the manual repetitive positioning and clamping operations, but also significantly improves the overall processing efficiency and automation level of metal ring parts. All motor actions are uniformly coordinated and controlled by the PLC processor 48 to ensure accurate action sequence and reliable operation.

[0030] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this specification. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and corrections to this specification. Such modifications, improvements, and corrections are suggested in this specification, and therefore remain within the spirit and scope of the exemplary embodiments of this specification. Furthermore, this specification uses specific terms to describe embodiments of this specification. For example, "an embodiment," "one embodiment," and / or "some embodiments" refer to a feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that "an embodiment," "one embodiment," or "an alternative embodiment" mentioned twice or more in different locations in this specification do not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined. Moreover, unless expressly stated in the claims, the order of processing elements and sequences, the use of numbers and letters, or other names described in this specification are not intended to limit the order of the processes and methods of this specification.

[0031] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A CNC sawing machine tool for metal ring parts, comprising a main body (1), an operating table (2) fixedly connected above the main body (1), a vertical plate (3) fixedly connected above the operating table (2), and a lifting cutting mechanism installed on the outer wall of the vertical plate (3); the main body (1) and the operating table (2) are provided with a communicating cavity (12), characterized in that, The upper end of the cavity (12) is provided with a slide groove (13), and a slide bar (14) is slidably connected in the slide groove (13). A translation seat (16) is fixedly connected to the upper end of the slide bar (14). A clamping mechanism is installed in the translation seat (16). A reset mechanism is installed above the main body of the equipment (1). A connecting plate (26) is fixedly connected to the outer wall of the slide bar (14). A toothed plate (27) is fixedly connected to the lower part of the connecting plate (26). An upper pressing mechanism is installed in the cavity (12). A support plate (30) is connected to the upper side of the upper pressing mechanism. A translation mechanism is installed above the support plate (30), and a release mechanism is installed between the support plate (30) and the cavity (12). A clamping seat (40) is fixedly connected above the main body (1) of the equipment. A through groove (41) is provided outside the clamping seat (40). Multiple sets of second compression springs (42) and second telescopic rods (43) are fixedly connected to the end wall of the through groove (41). A clamping seat (44) is fixedly connected to the end of the second compression springs (42) and the second telescopic rods (43), and the clamping seat (44) is slidably connected to the through groove (41).

2. The CNC sawing machine tool for metal ring parts according to claim 1, characterized in that, The lifting and cutting mechanism includes a first motor (4), a lead screw (5), a lifting seat (6), a mounting plate (9), a second motor (10), and a cutting blade assembly (11). The first motor (4) is fixedly connected to the top of the upright plate (3). The lead screw (5) is fixedly connected to the end of the output shaft of the first motor (4). The lifting seat (6) is threadedly connected to the outer wall of the lead screw (5). The outer wall of the upright plate (3) is provided with a lifting groove (7). The outer wall of the lifting seat (6) is fixedly connected with a sliding plate (8), and the sliding plate (8) is limited and slidably connected to the lifting groove (7).

3. The CNC sawing machine tool for metal ring parts according to claim 2, characterized in that, The mounting plate (9) is fixedly connected to the outer wall of the lifting seat (6), the second motor (10) is fixedly connected to the outer wall of the mounting plate (9), the cutting blade assembly (11) is fixedly connected to the end of the output shaft of the second motor (10), and the cutting blade assembly (11) is rotatably connected to the outer wall of the mounting plate (9).

4. The CNC sawing machine tool for metal ring parts according to claim 1, characterized in that, The outer wall of the slide bar (14) is fixedly connected to a limiting plate (15), and the limiting plate (15) is slidably connected to the upper end of the cavity (12).

5. A CNC sawing machine tool for metal ring parts according to claim 2, characterized in that, The clamping mechanism includes a first tension spring (17), a connecting seat (18), a fixing block (19), a semi-circular clamping plate (20), a third motor (21), a first rotating rod (22), and a pull rope (23). The first tension spring (17) is fixedly connected to the inner wall of the translation seat (16). The connecting seat (18) is fixedly connected to the end of the first tension spring (17) and is slidably connected to the translation seat (16). The fixing block (19) is fixedly connected to the upper end of the connecting seat (18). The semi-circular clamping plate (20) is fixedly connected to the first tension spring (17). Above the fixed block (19), and the inner side of the semi-circular clamp (20) is provided with an arc-shaped groove that matches the shape of the pipe. There are two semi-circular clamps (20). The third motor (21) is fixedly connected to the outer wall of the translation seat (16). The first rotating rod (22) is rotatably connected to the translation seat (16). The first rotating rod (22) is fixedly connected to the end of the output shaft of the third motor (21). The pull rope (23) is fixedly connected to the outer wall of the first rotating rod (22). The end of the pull rope (23) is fixedly connected to the outer wall of the connecting seat (18).

6. The CNC sawing machine tool for metal ring parts according to claim 1, characterized in that, The reset mechanism includes a fixed plate (24) and a second tension spring (25). The fixed plate (24) is fixedly connected to the top of the main body (1) of the device, and the second tension spring (25) is fixedly connected between the fixed plate (24) and the translation seat (16).

7. The CNC sawing machine tool for metal ring parts according to claim 1, characterized in that, The pressing mechanism includes a first telescopic rod (28) and a first compression spring (29). The first telescopic rod (28) and the first compression spring (29) are both fixedly connected to the inner bottom surface of the cavity (12). The support plate (30) is fixedly connected to the top end of the first telescopic rod (28) and the first compression spring (29).

8. A CNC sawing machine tool for metal ring parts according to claim 5, characterized in that, The translation mechanism includes a mounting block (31), a fourth motor (32), a second rotating rod (33), and a gear (34). The mounting block (31) is fixedly connected to the top of the support plate (30), and there are two sets of mounting blocks (31) arranged symmetrically. The fourth motor (32) is fixedly connected to the outer wall of one set of mounting blocks (31). The second rotating rod (33) is rotatably connected between the two sets of mounting blocks (31), and the second rotating rod (33) is fixedly connected to the end of the output shaft of the fourth motor (32). The gear (34) is fixedly connected to the outer wall of the second rotating rod (33), and the gear (34) meshes with the toothed plate (27).

9. A CNC sawing machine tool for metal ring parts according to claim 8, characterized in that, The disengagement mechanism includes a conical block (35), a horizontal plate (36), a fifth motor (37), a rotating shaft (38), and a crossbar (39). The conical block (35) is fixedly connected to the top of the support plate (30). The horizontal plate (36) is fixedly connected to the inner side of the cavity (12). The fifth motor (37) is fixedly connected to the bottom surface of the horizontal plate (36). The rotating shaft (38) is rotatably connected to the top of the horizontal plate (36) and is fixedly connected to the end of the output shaft of the fifth motor (37). The crossbar (39) is fixedly connected to the outer wall of the rotating shaft (38) and matches the inclined surface of the conical block (35).

10. A CNC sawing machine tool for metal ring parts according to claim 9, characterized in that, Limiting grooves (45) are provided on the upper and lower inner surfaces of the through groove (41). Slider (46) is fixedly connected above and below the clamp (44), and the slider (46) is limited and slidably connected in the limiting groove (45). A control rod (47) is fixedly connected to the outer wall of the clamp (44). A PLC processor (48) is fixedly connected to the outer wall of the main body of the equipment (1), and the PLC processor (48) is connected to the first motor (4), the second motor (10), the third motor (21), the fourth motor (32), and the fifth motor (37) through communication.

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