Cutting and grinding all-in-one machine for machining end socket half pipe
By designing an integrated cutting and grinding machine for end cap and semi-tube processing, cutting and grinding can be carried out simultaneously, solving the problems of low efficiency and over-grinding caused by traditional separate processes, and improving processing efficiency and precision.
Patent Information
- Application Number
- CN202510966209.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2025-10-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In traditional end cap and semi-tube processing, the separate processes of laser cutting and grinding result in low processing efficiency, and the weld edges are prone to over-grinding, affecting surface accuracy and dimensional standards.
Design a cutting and grinding integrated machine for processing end caps and semi-tubes. Combining support rollers, bonding mechanism and direction-changing processing components, it can realize the simultaneous cutting and grinding. Through dynamic adjustment of the grinding belt and multi-angle grinding, it avoids over-grinding and local blind spots.
It improves the overall processing efficiency of end caps and half-pipes, reduces process changeover time, avoids excessive grinding and localized wear, and enhances grinding accuracy and stability.
Smart Images

Figure CN120816144A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of end cap and half-pipe processing, in particular to an all-in-one cutting and polishing machine for end cap and half-pipe processing. Background Art
[0002] The head half-tube is a functional component installed in the head of pressure vessels, reactors, heat exchangers and other equipment. It is mainly used to realize temperature control functions such as heating, cooling or insulation. When processing the head half-tube, a cutting and grinding machine is required to process it.
[0003] Traditional head and half-pipe processing is first laser cutting, and then the cut parts are transferred to the grinding equipment for installation and grinding operations. This separate process significantly reduces processing efficiency. In the grinding process, due to the lack of flexible adjustment of the fixed equipment, the weld edge is very likely to be over-grinded, which damages the surface accuracy and dimensional standards of the workpiece. To correct this defect, manual finishing must be carried out later. This not only adds additional steps, but also makes the entire processing process lengthy and tedious due to repeated operations, thereby reducing overall processing efficiency. For this reason, we provide a cutting and grinding machine for head and half-pipe processing to solve the above problems. Summary of the Invention
[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.
[0005] The present invention is proposed in view of the problem that the fixed grinding equipment in the grinding stage of the existing integrated cutting and grinding machine for head and half-pipe processing causes excessive grinding of the weld edge, thereby reducing the overall processing efficiency.
[0006] Therefore, the object of the present invention is to provide a cutting and grinding machine for head and half-pipe processing, which is used to solve the problem.
[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a cutting and grinding machine for head and half-pipe processing, the device comprises: a processing table, a support seat and a driving structure are installed on the top of the processing table, a splint is installed on the inner side of the driving structure, a plurality of electric rollers are installed on the inner sides of the support seat and the splint, a pipe fitting is provided above the support seat and the splint, a linear module is installed on the top of the processing table, the execution end of the linear module is installed with a connecting frame, a hydraulic telescopic rod is installed on one side of the connecting frame, the execution end of the hydraulic telescopic rod is installed with a fixed connecting plate, the fixed connecting plate A laser cutting head is installed at the bottom, and a fixed plate is fixedly connected to one side of the fixed connecting plate; a bonding mechanism, the bonding mechanism includes an active roller arranged below the fixed plate, a fixed seat is arranged above the active roller, one end of the fixed seat is fixedly connected to a first connecting seat, the interior of the first connecting seat is rotatably connected to a support roller, a rotating seat is arranged below the fixed seat, the rotating seat is slidably connected to an auxiliary plate through a rebound component, the interior of the auxiliary plate is rotatably connected to a second driven roller, the outer wall of the second driven roller is provided with a warping unit, and a direction changing processing component is provided on one side of the fixed plate.
[0008] As a preferred solution of the cutting and grinding all-in-one machine for head and half-pipe processing described in the present invention, the bonding mechanism also includes two second connecting seats arranged on one side of the fixed seat and the auxiliary plate, and one of the second connecting seats is fixedly connected to the side wall of the fixed seat, and the other second connecting seat is fixedly connected to the side wall of the rotating seat through the first auxiliary connecting plate, and a first driven roller is rotatably connected to the interior of the two second connecting seats, and a grinding belt is installed on the outer wall of the active roller, the support roller, the active roller and the second connecting seat, and the grinding belt is supported by the active roller, the support roller, the active roller and the second connecting seat in a trapezoidal shape.
[0009] As a preferred solution of the cutting and grinding machine for head and half-pipe processing described in the present invention, the bonding mechanism also includes a fixing frame arranged below the fixing plate, the bottom of the fixing frame is fixedly connected to a third motor, the execution end of the third motor passes through the outside of the fixing frame and is fixedly connected to one end of the active roller, and the active roller is rotatably connected to the inner side of the fixing frame, and one end of the fixing frame is fixedly connected to one end of the fixed seat.
[0010] As a preferred solution of the cutting and grinding machine for head and half-pipe processing described in the present invention, the rebound component includes a first trapezoidal slide rod fixedly connected to the top of the auxiliary plate, and a second trapezoidal groove matching the first trapezoidal slide rod is provided at the bottom of the rotating seat. The first trapezoidal slide rod is slidably connected to the rotating seat through the second trapezoidal groove, and one end of the first trapezoidal slide rod is fixedly connected to a rectangular plate, and an auxiliary spring is installed between the rectangular plate and the rotating seat.
[0011] As a preferred solution of the cutting and grinding machine for head and half-pipe processing described in the present invention, the warping unit includes a second auxiliary connecting plate fixedly connected to the outer walls of the two second connecting seats, the top of the second auxiliary connecting plate is fixedly connected to an auxiliary block, a spur rack is provided on one side of the auxiliary block, one end of the first driven roller passes through the outside of the second connecting seat and is fixedly connected to a spur gear, and the spur gear is meshed with the spur rack, and one end of the spur rack is fixedly connected to a rectangular connecting rod.
[0012] As a preferred solution of the cutting and grinding machine for head and half-pipe processing described in the present invention, the inner side of the rectangular connecting rod and the contact surface of the grinding belt are respectively rotatably connected to an abutment wheel, and the contact surface of the rectangular connecting rod and the pipe fitting is rotatably connected to an abutment wheel.
[0013] As a preferred solution of the cutting and grinding machine for head and half-pipe processing described in the present invention, one side of the straight rack is fixedly connected to a second trapezoidal slide rod, one side of the auxiliary block is provided with a first trapezoidal groove matching the second trapezoidal slide rod, and the second trapezoidal slide rod is slidably connected to the auxiliary block through the first trapezoidal groove.
[0014] As a preferred solution of the cutting and grinding machine for head and half-pipe processing described in the present invention, wherein: the direction-changing processing component includes a first motor fixedly connected to the top of the fixed plate, the bottom of the fixed plate is rotatably connected to a connecting rod, and the output end of the first motor is fixedly connected to the connecting rod, the bottom of the connecting rod is fixedly connected to a bracket, the top of the bracket is fixedly connected to a second motor, the top of the bracket is rotatably connected to a first shaft rod, and one end of the first shaft rod passes through the bottom of the bracket and is fixedly connected to the rotating seat, the first shaft rod is rotatably connected to the fixed seat, the execution end of the second motor is fixedly connected to the first shaft rod, and a limiting component for limiting the fixed frame is provided inside the bracket.
[0015] As a preferred solution of the cutting and grinding machine for head and half-pipe processing described in the present invention, the limiting component includes an active abutment plate fixedly connected to the outer wall of the first shaft, and the active abutment plate is arranged on the top of the fixed seat, and a driven abutment plate is fixedly connected to the top of the fixed seat, and the angle between the driven abutment plate and the active abutment plate is forty degrees.
[0016] As a preferred solution of the cutting and grinding machine for head and half-pipe processing described in the present invention, the limiting component also includes a swing rod fixedly connected to the top of the fixed frame, one end of the swing rod passes through the interior of the bracket and is fixedly connected to two connecting sliders, the interior of the bracket is provided with a matching groove matching the connecting slider, the bottom of the matching groove is fixedly connected to a supporting slide, the connecting slider is slidably connected to the top of the supporting slide, and an arc spring is installed between the connecting slider and the matching groove.
[0017] Beneficial effects of the present invention: 1. By arranging the support roller and other parts, when the pipe is cut, the cut part of the pipe can be polished synchronously, and the staff does not need to transfer the cut workpiece to other stations for polishing operations, thereby improving the overall processing efficiency of the head half pipe. When the grinding belt is grinding the cut part of the pipe, if there is a convex point passing through the grinding belt, the grinding belt will generate thrust, so that the contact part between the grinding belt and the convex point is V-shaped and wraps the convex point. The V-shaped wrapping can closely fit the three-dimensional contour of the convex point, so that the contact area between the grinding belt and the convex point is maximized. Compared with flat contact, this wrapping method can act more accurately on the raised part of the convex point, avoiding excessive polishing of the surrounding normal surface. In the wrapped state, the tension of the grinding belt will act on the convex point, forming a directional grinding force, quickly removing the convex part, and improving the grinding efficiency. 2. By arranging the first trapezoidal slide bar and other components, the auxiliary plate slides on the bottom of the rotating seat through the first trapezoidal slide bar. At this time, the auxiliary spring pushes the second driven roller outward, so that the grinding belt is always in a taut state. This mechanism is similar to an elastic buffer. Regardless of the size of the bump, the thrust of the auxiliary spring and the contraction force of the grinding belt form a dynamic balance, avoiding the reduction of grinding efficiency or uneven surface grinding due to tension fluctuations, thereby improving the grinding effect. 3. By arranging the spur rack and other components, when the rectangular connecting rod pushes the edge of the grinding belt inward, the top edge of the grinding belt is inclined inward. As a result, when the protrusion rotates to the top of the grinding belt, it is guided by the inclined surface and can smoothly transition to the inside of the grinding belt along the slope. This reduces instantaneous impact force and avoids the risk of wear and breakage caused by hard collisions, thereby improving grinding stability and accuracy. 4. By arranging rectangular connecting rods and other parts, metal debris or abrasive particles generated during the grinding process can be easily attached to the surface of the grinding belt due to electrostatic adsorption, high-temperature melting, etc., and small vibrations can destroy this adhesion through high-frequency mechanical force, so that the debris is separated from the grinding belt and the cutting efficiency of the abrasive is maintained; 5. By setting up a changing direction processing component, the grinding belt first fits and grinds the cut end face and the inner edge cutting line of the pipe fitting. After the grinding belt completes the staged grinding of the end face of the pipe fitting, the second motor drives the first shaft to make the active abutment plate push the driven abutment plate, driving the grinding belt to perform intermittent angle rotation within fifty degrees based on forty degrees. With the dynamic adjustment of the grinding belt angle, it separates from the end face of the pipe fitting and slowly fits to the inner cutting surface to carry out the grinding operation. This dynamic angle adjustment mechanism breaks the limitations of traditional single-angle grinding, effectively avoids the risk of local over-grinding and grinding blind spots, and this design greatly reduces the process conversion time and the frequency of equipment adjustment, effectively improves the overall grinding efficiency, thereby greatly improving the grinding efficiency and thus improving the overall processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort. Among them: Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0019] Figure 2 This is a schematic diagram of the connection between the support base and the electric wheel of the present invention.
[0020] Figure 3 It is a schematic diagram of the structure below the fixed plate of the present invention.
[0021] Figure 4 It is a schematic diagram of the bottom structure of the bracket of the present invention.
[0022] Figure 5 It is a schematic diagram of the inner structure of the grinding belt of the present invention.
[0023] Figure 6 It is an exploded view between the fixed seat and the rotating seat of the present invention.
[0024] Figure 7 This is a cross-sectional view of the bracket of the present invention.
[0025] Figure 8 This is a schematic diagram of the outer wall structure of the second connecting seat of the present invention.
[0026] Figure 9This is a diagram showing the changing state of the grinding belt of the present invention when encountering a convex point.
[0027] Figure 10 This is a diagram showing the grinding state of the inner side of the pipe according to the present invention.
[0028] Figure 11 Schematic diagram of grinding the inner side of a pipe according to the present invention.
[0029] In the figure: 1. Processing table; 2. Support base; 3. Drive structure; 4. Clamp; 5. Pipe fitting; 6. Linear module; 7. Hydraulic telescopic rod; 8. Laser cutting head; 9. Fixed plate; 10. Motorized roller; 11. First motor; 12. Connecting rod; 13. Bracket; 14. Second motor; 15. Support slide; 16. Swing rod; 17. Fixed frame; 18. Third motor; 19. Fixed base; 20. Auxiliary plate; 21. Grinding belt; 22. First shaft; 23. Active abutment plate; 24. Driven abutment plate; 25. Rotating base; 26. Auxiliary spring; 27. Rectangular plate; 28. Support roller; 29. First connecting seat; 30. Active roller; 31. Second connecting seat; 32. First driven roller; 33. Second driven roller; 34. Spur gear; 35. Rectangular connecting rod; 36. First auxiliary connecting plate; 37. First trapezoidal slide; 38. Second trapezoidal slide; 39. Abutment wheel; 40. Auxiliary block; 41. Spur rack; 42. Second auxiliary connecting plate; 43. Matching groove; 44. Connecting slider; 45. Arc spring; 46. Fixed connecting plate; 47. Connecting frame. DETAILED DESCRIPTION
[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0032] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.
[0033] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.
[0034] Reference Figures 1 to 11, provides a cutting and grinding all-in-one machine for head and half-pipe processing, comprising: a processing table 1, a support seat 2 and a driving structure 3 are installed on the top of the processing table 1, a splint 4 is installed on the inner side of the driving structure 3, a plurality of electric rollers 10 are installed on the inner sides of the support seat 2 and the splint 4, a pipe fitting 5 is provided above the support seat 2 and the splint 4, a linear module 6 is installed on the top of the processing table 1, a connecting frame 47 is installed on the execution end of the linear module 6, a hydraulic telescopic rod 7 is installed on one side of the connecting frame 47, a fixed connecting plate 46 is installed on the execution end of the hydraulic telescopic rod 7, a laser cutting head 8 is installed on the bottom of the fixed connecting plate 46, and a fixed connection on one side of the fixed connecting plate 46 There is a fixed plate 9; a laminating mechanism, which includes an active roller 30 arranged below the fixed plate 9, a fixed seat 19 is arranged above the active roller 30, one end of the fixed seat 19 is fixedly connected to a first connecting seat 29, the interior of the first connecting seat 29 is rotatably connected to a support roller 28, a rotating seat 25 is arranged below the fixed seat 19, the rotating seat 25 is slidably connected to the auxiliary plate 20 through a rebound component, the interior of the auxiliary plate 20 is rotatably connected to a second driven roller 33, the outer wall of the second driven roller 33 is provided with a warping unit, a direction-changing processing component is provided on one side of the fixed plate 9, and the laminating mechanism also includes two arranged on one side of the fixed seat 19 and the auxiliary plate 20 The second connecting seat 31, and one of the second connecting seats 31 is fixedly connected to the side wall of the fixed seat 19, and the other second connecting seat 31 is fixedly connected to the side wall of the rotating seat 25 through the first auxiliary connecting plate 36, and the interior of the two second connecting seats 31 is rotatably connected to a first driven roller 32, the outer wall of the active roller 30, the supporting roller 28, the active roller 30 and the second connecting seat 31 is installed with a grinding belt 21, and the grinding belt 21 is supported by the active roller 30, the supporting roller 28, the active roller 30 and the second connecting seat 31 in a trapezoidal shape, the fitting mechanism also includes a fixing frame 17 arranged below the fixed plate 9, and the bottom of the fixing frame 17 is fixedly connected to The third motor 18, the execution end of the third motor 18 passes through the outside of the fixed frame 17 and is fixedly connected to one end of the active roller 30, and the active roller 30 is rotatably connected to the inner side of the fixed frame 17, one end of the fixed frame 17 is fixedly connected to one end of the fixed seat 19, the rebound component includes a first trapezoidal slide 37 fixedly connected to the top of the auxiliary plate 20, and a second trapezoidal groove matching the first trapezoidal slide 37 is opened at the bottom of the rotating seat 25. The first trapezoidal slide 37 is slidably connected to the rotating seat 25 through the second trapezoidal groove, and one end of the first trapezoidal slide 37 is fixedly connected to the rectangular plate 27, and an auxiliary spring 26 is installed between the rectangular plate 27 and the rotating seat 25; The electric roller 10 is composed of a first servo motor and a transmission structure and is driven to rotate. Since it is a prior art, this solution does not elaborate on it in detail. The driving structure 3 is composed of a second servo motor, a bidirectional screw and a plurality of transmission parts thereof, and the clamping plate 4 is connected to the bidirectional screw by a thread and clamps the pipe 5. Since it is a prior art, this solution does not elaborate on it in detail. The linear module 6 is composed of an X-axis linear module and a Y-axis linear module, and the Y-axis linear module is installed at the execution end of the X-axis linear module, and the connecting frame 47 is installed at the execution end of the Y-axis linear module, so it can drive the fixed plate 9 to achieve forward and backward and left and right movement operations. Since how to achieve the driving of the linear module is a prior art, it is not described in detail in this solution. When the pipe 5 needs to be cut and polished, it is first placed stably on the support seat 2, and then the second servo motor is started to drive the splint 4 to accurately clamp the pipe 5. After the clamping process is completed, the electric roller 10 starts to run, driving the pipe 5 to rotate at a constant speed. At the same time, the linear module 6 drives the laser cutting head 8 to move to the cutting point of the pipe 5, and the polishing belt 21 is synchronously attached to the outer wall of the pipe 5. At this time, the laser cutting head 8 is started to cut the pipe 5. The third motor 18 is also started synchronously to drive the active roller 30 to rotate at high speed, and the polishing belt 21 is driven by the transmission structure to rotate in a trapezoidal shape on the outer walls of the support roller 28, the two first driven rollers 32 and the second driven roller 33, so as to synchronously polish the cut part of the pipe 5. The cutting and polishing processes are carried out in parallel, which greatly improves the overall processing efficiency of the pipe 5. When the grinding belt 21 is grinding the cutting position of the pipe 5, if a convex point passes through the grinding belt 21, a thrust is generated on the grinding belt 21, so that the contact part between the grinding belt 21 and the convex point forms a V-shape to wrap around the convex point. The V-shaped wrapping can closely fit the three-dimensional contour of the convex point, so that the contact area between the grinding belt 21 and the convex point is maximized. Compared with flat contact, this wrapping method can act more accurately on the raised part of the convex point, avoiding excessive grinding of the surrounding normal surface. In addition, in the wrapped state, the tension of the grinding belt 21 will be concentrated on the convex point, forming a directional grinding force, quickly removing the convex part, and improving the grinding efficiency. When the convex point fits with the grinding belt 21, the grinding belt 21 is subjected to the relative squeezing force of the residue generated at the cutting part of the pipe 5, thereby causing the grinding belt 21 to shrink inward. Since the grinding belt 21 is in a taut state during the fitting and grinding, when the residue at the grinding position of the pipe 5 is high, the grinding belt 21 shrinks inward due to resistance during the fitting and grinding, and drives the second driven roller 33 to move laterally toward the support roller 28 through the grinding belt 21. At this time, the auxiliary plate 20 slides on the bottom of the rotating seat 25 through the first trapezoidal slide bar 37. At this time, the second driven roller 33 is pushed outward under the action of the auxiliary spring 26, so that the grinding belt 21 is always in a taut state. This mechanism is similar to an elastic buffer. Regardless of the size of the convex point, the thrust of the auxiliary spring 26 and the shrinkage force of the grinding belt 21 form a dynamic balance, avoiding the reduction of grinding efficiency or uneven surface grinding due to tension fluctuations, thereby improving the grinding effect.
[0035] Reference Figures 4 to 11 The warping unit includes a second auxiliary connecting plate 42 that is fixedly connected to the outer walls of the two second connecting seats 31, and the top of the second auxiliary connecting plate 42 is fixedly connected to an auxiliary block 40, and a spur rack 41 is provided on one side of the auxiliary block 40. One end of the first driven roller 32 passes through the outside of the second connecting seat 31 and is fixedly connected to a spur gear 34, and the spur gear 34 is meshed with the spur rack 41. One end of the spur rack 41 is fixedly connected to a rectangular connecting rod 35, and the inner side of the rectangular connecting rod 35 is rotatably connected to an abutment wheel 39 with the contact surface of the grinding belt 21, and the contact surface of the rectangular connecting rod 35 and the pipe 5 is rotatably connected to an abutment wheel 39. One side of the spur rack 41 is fixedly connected to a second trapezoidal slide bar 38, and a first trapezoidal groove matching the second trapezoidal slide bar 38 is opened on one side of the auxiliary block 40, and the second trapezoidal slide bar 38 is slidably connected to the auxiliary block 40 through the first trapezoidal groove; The tops of the two first driven rollers 32 are lower than the grinding belt 21; When the two first driven rollers 32 are rotating, they drive the spur gear 34 to rotate and drive the spur rack 41 to move laterally. At this time, the spur rack 41 drives the rectangular connecting rod 35 to move toward the inside of the grinding belt 21 through the second trapezoidal slide bar 38, and pushes the edge of the grinding belt 21 inward through the rectangular connecting rod 35, so that the top edge of the grinding belt 21 is inclined inward, so that when the convex point rotates to the top of the grinding belt 21, it can be guided by the inclined surface and smoothly transition to the inside of the grinding belt 21 along the slope, reducing instantaneous impact force and avoiding the risk of wear and breakage caused by hard collision, thereby improving grinding stability and accuracy. When the spur rack 41 is separated from the spur gear 34, the rectangular connecting rod 35 is pulled to move in the opposite direction under the action of the grinding belt 21. At this time, the spur gear 34 is meshed with the spur rack 41 again, and the rectangular connecting rod 35 is driven to move toward the inside of the grinding belt 21 again. Through the cooperation of the above parts, the rectangular connecting rod 35 can form a reciprocating movement, so that the edge of the grinding belt 21 produces a reciprocating rebound action, thereby being able to remove the metal debris or abrasive particles generated during the grinding process that are easily attached to the surface of the grinding belt 21 due to electrostatic adsorption, high-temperature melting, etc. The small vibration destroys this adhesion through high-frequency mechanical force, so that the debris is separated from the grinding belt 21, and the cutting efficiency of the abrasive is maintained; When the grinding belt 21 rotates, the rectangular connecting rod 35 contacts the top and side of the grinding belt 21 through the abutment wheel 39, reducing the friction between the grinding belt 21 and the rectangular connecting rod 35, thereby improving the applicability of the equipment.
[0036] Reference Figures 4 to 11 The direction-changing processing assembly includes a first motor 11 fixedly connected to the top of the fixed plate 9, the bottom of the fixed plate 9 is rotatably connected to the connecting rod 12, and the output end of the first motor 11 is fixedly connected to the connecting rod 12, the bottom of the connecting rod 12 is fixedly connected to the bracket 13, the top of the bracket 13 is fixedly connected to the second motor 14, the top of the bracket 13 is rotatably connected to the first shaft rod 22, and one end of the first shaft rod 22 passes through the bottom of the bracket 13 and is fixedly connected to the rotating seat 25, the first shaft rod 22 is rotatably connected to the fixed seat 19, the execution end of the second motor 14 is fixedly connected to the first shaft rod 22, and a limiting component for limiting the fixed frame 17 is provided inside the bracket 13, and the limiting component includes a fixed connection to An active abutment plate 23 is provided on the outer wall of the first shaft 22, and the active abutment plate 23 is arranged on the top of the fixed seat 19. A driven abutment plate 24 is fixedly connected to the top of the fixed seat 19. The angle between the driven abutment plate 24 and the active abutment plate 23 is forty degrees. The limiting component also includes a swing rod 16 fixedly connected to the top of the fixed frame 17. One end of the swing rod 16 passes through the interior of the bracket 13 and is fixedly connected to two connecting sliders 44. A matching groove 43 matching the connecting slider 44 is provided inside the bracket 13. The bottom of the matching groove 43 is fixedly connected to the supporting slide 15. The connecting slider 44 is slidably connected to the top of the supporting slide 15. An arc spring 45 is installed between the connecting slider 44 and the matching groove 43. After the cutting process of the pipe 5 is completed, the first motor 11 is immediately started to drive the connecting rod 12 to rotate counterclockwise by ninety degrees to adjust the position for the next operation. Then, the linear module 6 starts to operate, accurately driving the grinding belt 21 to move to the inner side of the pipe 5 so that it is closely fitted with the inner cutting surface. At this time, the second motor 14 is started to drive the second driven roller 33 and the first driven roller 32 on the auxiliary plate 20 to rotate synchronously by forty degrees through the first shaft 22, so that the grinding belt 21 can fit the cut end face and the inner edge cutting line of the pipe 5. After completing this series of preparatory actions, the grinding belt 21 is restarted to grind the end face and the inner edge of the pipe 5 at the same time. Through such multi-component coordination and step-by-step operation, multi-angle grinding coverage of the pipe 5 is achieved, which greatly improves the overall grinding efficiency. After the grinding belt 21 completes the staged grinding of the end face of the pipe fitting 5, the second motor 14 is started for the second time. After the first shaft 22 rotates forty degrees, the active abutment plate 23 and the driven abutment plate 24 are in a fitted state. When the first shaft 22 rotates, the active abutment plate 23 pushes the driven abutment plate 24 accordingly, driving the grinding belt 21 to rotate intermittently within fifty degrees based on forty degrees. As the angle of the grinding belt 21 is dynamically adjusted, it separates from the end face of the pipe fitting 5 and slowly fits to the inner cutting surface to carry out the grinding operation. This dynamic angle adjustment mechanism breaks the limitation of traditional single-angle grinding, effectively avoids the risk of local over-grinding and grinding blind spots, and this design greatly reduces the process conversion time and the frequency of equipment adjustment, effectively improves the overall grinding efficiency, thereby greatly improving the grinding efficiency, and then improving the overall processing efficiency; When the grinding belt 21 is intermittently rotated fifty degrees as a whole, the fixed seat 19 drives the swing rod 16 to rotate inside the matching groove 43 through the connecting slider 44, and when the connecting slider 44 moves to the outside of the matching groove 43, the matching groove 43 is limited by the supporting slide 15. When the pipe 5 is polished, all components are restored to their original positions. When the active abutment plate 23 is separated from the driven abutment plate 24, the swing rod 16 is restored to its original position under the action of the arc spring 45, thereby improving the adaptability of the equipment.
[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions 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 preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A cutting and grinding machine for head and half-pipe processing, characterized in that: include: A processing table (1), wherein a support seat (2) and a driving structure (3) are installed on the top of the processing table (1), a clamping plate (4) is installed on the inner side of the driving structure (3), a plurality of electric rollers (10) are installed on the inner sides of the support seat (2) and the clamping plate (4), a pipe (5) is provided above the support seat (2) and the clamping plate (4), a linear module (6) is installed on the top of the processing table (1), a connecting frame (47) is installed on the execution end of the linear module (6), a hydraulic telescopic rod (7) is installed on one side of the connecting frame (47), a fixed connecting plate (46) is installed on the execution end of the hydraulic telescopic rod (7), a laser cutting head (8) is installed on the bottom of the fixed connecting plate (46), and a fixed plate (9) is fixedly connected to one side of the fixed connecting plate (46); A laminating mechanism, wherein the laminating mechanism comprises an active roller (30) arranged below the fixed plate (9), a fixed seat (19) is arranged above the active roller (30), one end of the fixed seat (19) is fixedly connected to a first connecting seat (29), the interior of the first connecting seat (29) is rotatably connected to a supporting roller (28), a rotating seat (25) is arranged below the fixed seat (19), the rotating seat (25) is slidably connected to an auxiliary plate (20) through a rebound component, the interior of the auxiliary plate (20) is rotatably connected to a second driven roller (33), the outer wall of the second driven roller (33) is provided with a warping unit, and a direction-changing processing component is provided on one side of the fixed plate (9).
2. The integrated cutting and polishing machine for processing end caps and half pipes according to claim 1, characterized in that: The laminating mechanism further comprises two second connecting seats (31) arranged on one side of the fixed seat (19) and the auxiliary plate (20), wherein one of the second connecting seats (31) is fixedly connected to the side wall of the fixed seat (19), and the other second connecting seat (31) is fixedly connected to the side wall of the rotating seat (25) via a first auxiliary connecting plate (36), and a first driven roller (32) is rotatably connected inside each of the two second connecting seats (31), and a grinding belt (21) is installed on the outer wall of the active roller (30), the support roller (28), the active roller (30) and the second connecting seat (31), and the grinding belt (21) is supported by the active roller (30), the support roller (28), the active roller (30) and the second connecting seat (31) in a trapezoidal shape.
3. The integrated cutting and polishing machine for processing end caps and half pipes according to claim 2, characterized in that: The laminating mechanism further comprises a fixing frame (17) arranged below the fixing plate (9), a third motor (18) being fixedly connected to the bottom of the fixing frame (17), an execution end of the third motor (18) passing through the outside of the fixing frame (17) and fixedly connected to one end of the active roller (30), and the active roller (30) is rotatably connected to the inner side of the fixing frame (17), and one end of the fixing frame (17) is fixedly connected to one end of the fixing seat (19).
4. The integrated cutting and polishing machine for processing end caps and half pipes according to claim 3, characterized in that: The rebound component includes a first trapezoidal slide bar (37) fixedly connected to the top of the auxiliary plate (20), a second trapezoidal groove matching the first trapezoidal slide bar (37) is provided at the bottom of the rotating seat (25), the first trapezoidal slide bar (37) is slidably connected to the rotating seat (25) through the second trapezoidal groove, one end of the first trapezoidal slide bar (37) is fixedly connected to a rectangular plate (27), and an auxiliary spring (26) is installed between the rectangular plate (27) and the rotating seat (25).
5. The integrated cutting and polishing machine for processing end caps and half pipes according to claim 4, characterized in that: The warping unit includes a second auxiliary connecting plate (42) fixedly connected to the outer walls of the two second connecting seats (31), the top of the second auxiliary connecting plate (42) is fixedly connected to an auxiliary block (40), a spur rack (41) is provided on one side of the auxiliary block (40), one end of the first driven roller (32) passes through the outside of the second connecting seat (31) and is fixedly connected to a spur gear (34), and the spur gear (34) is meshed with the spur rack (41), and one end of the spur rack (41) is fixedly connected to a rectangular connecting rod (35).
6. The integrated cutting and polishing machine for processing end caps and half pipes according to claim 5, characterized in that: The inner side of the rectangular connecting rod (35) and the contact surface of the grinding belt (21) are rotatably connected to an abutment wheel (39), and the contact surface of the rectangular connecting rod (35) and the pipe (5) are rotatably connected to an abutment wheel (39).
7. The integrated cutting and polishing machine for processing end caps and half pipes according to claim 6, characterized in that: A second trapezoidal slide bar (38) is fixedly connected to one side of the spur rack (41), a first trapezoidal groove matching the second trapezoidal slide bar (38) is provided on one side of the auxiliary block (40), and the second trapezoidal slide bar (38) is slidably connected to the auxiliary block (40) through the first trapezoidal groove.
8. The integrated cutting and polishing machine for processing end caps and half pipes according to claim 7, characterized in that: The direction-changing processing assembly includes a first motor (11) fixedly connected to the top of the fixed plate (9), the bottom of the fixed plate (9) is rotatably connected to a connecting rod (12), and the output end of the first motor (11) is fixedly connected to the connecting rod (12), the bottom of the connecting rod (12) is fixedly connected to a bracket (13), the top of the bracket (13) is fixedly connected to a second motor (14), the top of the bracket (13) is rotatably connected to a first shaft (22), and one end of the first shaft (22) passes through the bottom of the bracket (13) and is fixedly connected to the rotating seat (25), the first shaft (22) is rotatably connected to the fixed seat (19), the execution end of the second motor (14) is fixedly connected to the first shaft (22), and a limiting component for limiting the fixed frame (17) is provided inside the bracket (13).
9. The integrated cutting and polishing machine for processing end caps and half pipes according to claim 8, characterized in that: The limiting component includes an active abutment plate (23) fixedly connected to the outer wall of the first shaft (22), and the active abutment plate (23) is arranged on the top of the fixing seat (19). The top of the fixing seat (19) is fixedly connected with a driven abutment plate (24), and the angle between the driven abutment plate (24) and the active abutment plate (23) is forty degrees.
10. The integrated cutting and polishing machine for processing end caps and half pipes according to claim 9, characterized in that: The limiting component also includes a swing rod (16) fixedly connected to the top of the fixing frame (17), one end of the swing rod (16) passes through the interior of the bracket (13) and is fixedly connected to two connecting sliders (44), the interior of the bracket (13) is provided with a matching groove (43) matching the connecting slider (44), the bottom of the matching groove (43) is fixedly connected to a supporting slide (15), the connecting slider (44) is slidably connected to the top of the supporting slide (15), and an arc spring (45) is installed between the connecting slider (44) and the matching groove (43).