Metal machining laser pipe cutting machine convenient to assemble

Abstract

The utility model relates to a metal processing laser pipe cutting machine convenient to assemble, which belongs to the technical field of laser pipe cutting machines and comprises a fixed bottom plate, a clamping rotating device, a feeding device and a laser cutting device are respectively mounted on the outer wall of the top of the fixed bottom plate, and a collecting middle frame, a left extension frame and a right extension frame are driven by a driving motor to be arranged in a pipeline. When pipes with different thicknesses are cut, the positions of the left and right expansion frames are adjusted according to the inner diameters of the pipes by loosening jacking screws, so that the left and right expansion frames are close to the inner wall of the pipeline as far as possible when the collecting middle frame and the left and right expansion frames are arranged in the pipeline, and the slag receiving effect is guaranteed; the device can be suitable for pipes with different thicknesses, the universality of the device can be improved, when the collecting middle frame needs to be detached, the clamping connection bottom plate is pulled, the clamping connection head is separated from the supporting block, then the collecting middle frame can be taken down, and therefore molten slag collected by the collecting middle frame and the left and right extension frames can be conveniently poured out.

Description

Technical Field

[0001] The utility model relates to the technical field of laser tube cutting machines, in particular to a laser tube cutting machine for metal processing which is easy to assemble. Background Art

[0002] A cutting machine is a processing equipment used to shear the raw materials of workpieces. It can be divided into metal material cutting machines and non-metal material cutting machines according to the cutting materials. Non-metal material cutting machines can be further divided into flame cutting machines, plasma cutting machines, laser cutting machines and water jet cutting machines. Metal material cutting machines are mainly knife cutting machines. Laser cutting machines have the fastest efficiency, the highest cutting accuracy and generally smaller cutting thickness. They are widely used, especially in the field of pipe cutting. Laser pipe cutting machine refers to a machine that uses laser to cut pipes. It is widely used in the field of pipe processing.

[0003] After searching, Chinese patent CN220259888U discloses a laser cutting machine for processing metal pipe fittings, including a base; a feeding table connected to the base; a clamping and rotating device connected to the base and arranged at intervals with the feeding table; a clamping device installed on the clamping and rotating device; a mounting plate connected to one end of the base and provided with a first telescopic rod and a second telescopic rod; a laser cutting head installed on the first telescopic rod; a slag frame installed on the second telescopic rod; when working, first adjust the two telescopic rods to align the laser cutting head with the slag frame, the feeding table transports the metal pipe fittings to the specified position, the metal pipe fittings pass through the clamping and rotating device and are sleeved outside the slag frame, the clamping device clamps the metal pipe fittings, and the clamping and rotating device drives it to rotate, the laser cutting head is started, and the cut slag is collected by the slag frame until the cutting is completed, which can not only effectively cut the metal pipe fittings, but also collect the slag generated during the cutting process as much as possible.

[0004] Although the above-mentioned prior art can collect slag during the cutting process, the size of the slag frame is fixed and can only be used for pipes of fixed specifications and sizes, so the versatility is poor. In addition, the slag frame of the above-mentioned prior art is not easy to disassemble, and it is not convenient to clean the slag inside it. Utility Model Content

[0005] In order to overcome the technical defects of the prior art, the utility model provides a laser tube cutting machine for metal processing that is easy to assemble, ensures the effect of taking slag, and makes the device applicable to tubes of different thicknesses, which is conducive to improving the versatility of the device.

[0006] The technical solution adopted by the utility model is: a laser tube cutting machine for metal processing with easy assembly, comprising a fixed base plate, a clamping and rotating device, a feeding device and a laser cutting device are respectively installed on the top outer wall of the fixed base plate, a linear guide rail 1 is respectively installed on the top outer wall of the fixed base plate, the linear guide rail 1 is connected to a T-shaped support seat through a slider, a linear guide rail 2 is respectively installed on one side wall of the T-shaped support seat, the linear guide rail 2 is connected to a lifting plate through a slider, a support rod is installed on one side wall of the lifting plate, a support block is slidably clamped on the upper side of the support rod, a collecting middle frame is installed on one side wall of the support block, and left and right expansion frames are respectively slidably clamped on the collecting middle frame.

[0007] Preferably, in order to guide the left and right expansion frames and improve the stability of the left and right expansion frames when moving, supporting side panels are respectively installed on both side walls of the left and right expansion frames, a guide rod is installed on one side wall of the supporting side panels, and guide plates are respectively installed on both side walls of the collecting middle frame, and the guide plates are movably engaged with the guide rods.

[0008] Preferably, in order to fix the positions of the left and right expansion frames, tightening screws are connected to the guide plates.

[0009] Preferably, in order to drive the T-shaped support seat to move, a second driving motor is installed on the T-shaped support seat, the output end of the second driving motor is connected to a second driving gear, a second rack is installed on the top outer wall of the fixed base plate, and the second driving gear is meshingly connected to the second rack.

[0010] Preferably, in order to drive the lifting plate to move, a driving motor is installed on one side wall of the lifting plate, the output end of the driving motor is connected to a driving gear, and a rack is installed on one side wall of the T-shaped support seat, and the rack is meshingly connected with the driving gear.

[0011] Preferably, in order to facilitate the disassembly of the collecting middle frame, guide shafts are respectively installed on the top outer walls of the support rods, a clamping base plate is slidably clamped on the guide shafts, a clamping joint is installed on the bottom outer wall of the clamping base plate, and the clamping joint is movably clamped with the support block.

[0012] Preferably, in order to drive the clamping base plate to reset, a supporting spring is provided on the side wall of the guide shaft.

[0013] Preferably, in order to be able to process fine particles generated during cutting, a support vertical plate is installed on the top outer wall of the fixed base plate, an air intake pipe is installed on the support vertical plate, a filter box is installed on the top outer wall of the fixed base plate, the filter box is connected to the air intake pipe through a hollow tube, an exhaust fan is provided on the top outer wall of the fixed base plate, and the input end of the exhaust fan is connected to the filter box.

[0014] The beneficial effect of the utility model is that the collecting middle frame and the left and right expansion frames are driven by a driving motor to be placed inside the pipeline, and when cutting pipes of different thicknesses, the positions of the left and right expansion frames are adjusted according to the size of the inner diameter of the pipe by loosening the tightening screws, so that when the collecting middle frame and the left and right expansion frames are placed inside the pipeline, the left and right expansion frames are as close to the inner wall of the pipe as possible, thereby ensuring the effect of receiving the slag, making the device applicable to pipes of different thicknesses, which is beneficial to improving the versatility of the device, and when it is necessary to disassemble the collecting middle frame, the card joint is disengaged from the support block by pulling the card-jointed bottom plate, and then the collecting middle frame can be removed, thereby facilitating the pouring out of the slag received by the collecting middle frame and the left and right expansion frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the support rod structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the T-shaped support seat of the utility model.

[0018] Figure 4 This is a schematic diagram of the supporting vertical plate structure of the utility model.

[0019] Figure 5 for Figure 1 A schematic diagram of the enlarged structure of the utility model.

[0020] Figure 6 for Figure 3 The enlarged structural diagram of point B of the utility model is shown in FIG.

[0021] Explanation of the accompanying drawings: In the figure: 1. Fixed base plate; 2. Linear guide rail 1; 3. T-shaped support seat; 4. Linear guide rail 2; 5. Lifting plate; 6. Support rod; 7. Support block; 8. Collecting middle frame; 9. Left and right expansion frames; 10. Support side plates; 11. Guide rod; 12. Guide plate; 13. Tightening screw; 14. Guide shaft; 15. Snap-on base plate; 16. Snap-on joint; 17. Support spring; 18. Clamping and rotating device; 19. Feeding device; 20. Laser cutting device; 21. Drive motor 1; 22. Rack 1; 23. Driving gear 1; 24. Drive motor 2; 25. Driving gear 2; 26. Rack 2; 27. Support vertical plate; 28. Inlet pipe; 29. ​​Exhaust fan; 30. Filter box. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] like Figure 1-6As shown, this embodiment provides a laser tube cutting machine for metal processing that is easy to assemble, including a fixed base plate 1, on the top outer wall of the fixed base plate 1 are respectively installed a clamping and rotating device 18, a feeding device 19 and a laser cutting device 20, the clamping and rotating device 18 can clamp the pipeline and then drive the pipeline to rotate, the feeding device 19 can drive the pipeline to move, a linear guide rail 2 is respectively installed on the top outer wall of the fixed base plate 1, the linear guide rail 2 is connected to a T-shaped support seat 3 through a slider, a linear guide rail 2 4 is respectively installed on one side wall of the T-shaped support seat 3, the linear guide rail 2 4 is connected to a lifting plate 5 through a slider, and the lifting plate A support rod 6 is installed on one side wall of the support rod 6, a support block 7 is slidably connected on the upper side of the support rod 6, a collecting middle frame 8 is installed on one side wall of the support block 7, and left and right expansion frames 9 are respectively slidably connected on the collecting middle frame 8, and supporting side plates 10 are respectively installed on both side walls of the left and right expansion frames 9, and a guide rod 11 is installed on one side wall of the supporting side plate 10, and guide plates 12 are respectively installed on both side walls of the collecting middle frame 8, and the guide plates 12 are movably connected with the guide rods 11, and the guide plates 12 are connected with the tightening screws 13, and a driving motor 24 is installed on the T-shaped support seat 3, and the output end of the driving motor 24 is connected with the driving gear 25 A rack 26 is installed on the top outer wall of the fixed bottom plate 1, and the driving gear 25 is meshed with the rack 26. A driving motor 21 is installed on one side wall of the lifting plate 5, and the output end of the driving motor 21 is connected to the driving gear 23. A rack 22 is installed on one side wall of the T-shaped support seat 3, and the rack 22 is meshed with the driving gear 23. When cutting the pipe, first place the pipe on the feeding device 19, clamp the pipe through the clamping and rotating device 18, and then drive the driving gear 25 to rotate through the driving motor 24, so that the T-shaped support seat 3 can move, so that the support rod 6 can drive the collecting The collecting middle frame 8 and the left and right expansion frames 9 are placed inside the pipeline, so that the slag generated when the laser cutting device 20 cuts the pipeline falls into the cavity formed by the collecting middle frame 8 and the left and right expansion frames 9. When it is necessary to cut pipes of different thicknesses, first loosen the tightening screws 13, and then pull the left and right expansion frames 9. The specific positions of the left and right expansion frames 9 are adjusted according to the size of the inner diameter of the pipe. When the collecting middle frame 8 and the left and right expansion frames 9 are placed in the pipeline, the left and right expansion frames 9 can be as close to the inner wall of the pipeline as possible to ensure the effect of slag collection. Therefore, the device can be adjusted according to different sizes, which is beneficial to improve the versatility of the device.

[0024] A guide shaft 14 is respectively installed on the top outer wall of the support rod 6, and a clamping base plate 15 is slidably clamped on the guide shaft 14. A clamping joint 16 is installed on the bottom outer wall of the clamping base plate 15. The clamping joint 16 is movably clamped with the support block 7. A support spring 17 is arranged on the side wall of the guide shaft 14. If it is necessary to disassemble the collecting middle frame 8, first pull the clamping base plate 15 to disengage the clamping joint 16 from the support block 7, and then remove the collecting middle frame 8, so as to facilitate pouring out the slag received by the collecting middle frame 8 and the left and right expansion frames 9. When reinstalling the collecting middle frame 8, one end of the support rod 6 is clamped with the support block 7, and the support spring 17 drives the clamping joint 16 to re-clamp with the support block 7 to fix the collecting middle frame 8.

[0025] A support vertical plate 27 is installed on the top outer wall of the fixed base plate 1, and an air intake pipe 28 is installed on the support vertical plate 27. A filter box 30 is installed on the top outer wall of the fixed base plate 1. Filter cotton is arranged inside the filter box 30. The filter box 30 is connected to the air intake pipe 28 through a hollow tube. An exhaust fan 29 is arranged on the top outer wall of the fixed base plate 1, and the input end of the exhaust fan 29 is connected to the filter box 30. During cutting, air is exhausted by the exhaust fan 29, so that fine particles generated during cutting can enter the filter box 30 through the air intake pipe 28, and are filtered by the filter cotton in the filter box 30 and discharged through the output end of the exhaust fan 29, which is conducive to preventing the fine particles generated during cutting from affecting the workshop environment.

[0026] When the utility model is in use, the pipeline is placed on the feeding device 19, the pipeline is clamped by the clamping and rotating device 18, and then the driving motor 24 drives the driving gear 25 to rotate, so that the T-shaped support seat 3 can drive the support rod 6 to move, so that the collecting middle frame 8 and the left and right expansion frames 9 can be placed inside the pipeline, and then the pipeline is cut by the laser cutting device 20, so that the slag generated during cutting falls into the cavity composed of the collecting middle frame 8 and the left and right expansion frames 9, and when cutting pipes of different thicknesses, the left and right expansion frames 9 can be pulled by loosening the tightening screws 13, and the positions of the left and right expansion frames 9 are adjusted according to the size of the inner diameter of the pipe, so that when the collecting middle frame 8 and the left and right expansion frames 9 are placed inside the pipeline, the left and right expansion frames 9 are as close to the inner wall of the pipeline as possible, thereby ensuring the effect of receiving the slag, and when the collecting middle frame 8 needs to be disassembled, the clamping bottom plate 15 is pulled to disengage the clamping joint 16 from the support block 7, and then the collecting middle frame 8 can be removed, so that the slag received by the collecting middle frame 8 and the left and right expansion frames 9 can be poured out conveniently.

[0027] The above shows and describes the basic principles and main features of the invention and the advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A laser tube cutting machine for metal processing which is easy to assemble, comprising a fixed base plate (1), on the top outer wall of which a clamping and rotating device (18), a feeding device (19) and a laser cutting device (20) are respectively mounted, characterized in that: A linear guide rail (2) is respectively installed on the top outer wall of the fixed bottom plate (1); the linear guide rail (2) is connected to a T-shaped support seat (3) via a slider; a linear guide rail (4) is respectively installed on one side wall of the T-shaped support seat (3); the linear guide rail (4) is connected to a lifting plate (5) via a slider; a support rod (6) is installed on one side wall of the lifting plate (5); a support block (7) is slidably connected to the upper portion of the support rod (6); a collecting middle frame (8) is installed on one side wall of the supporting block (7); and left and right expansion frames (9) are respectively slidably connected to the collecting middle frame (8).

2. The metal processing laser tube cutting machine that is easy to assemble according to claim 1 is characterized in that: Support side plates (10) are respectively installed on the two side walls of the left and right expansion frames (9), a guide rod (11) is installed on one side wall of the support side plate (10), and guide plates (12) are respectively installed on the two side walls of the collecting middle frame (8), and the guide plates (12) are movably connected to the guide rods (11).

3. The metal processing laser tube cutting machine that is easy to assemble according to claim 2 is characterized in that: The guide plate (12) is connected with a tightening screw (13).

4. The metal processing laser tube cutting machine that is easy to assemble according to claim 1 is characterized in that: A second driving motor (24) is mounted on the T-shaped support seat (3), and an output end of the second driving motor (24) is connected to a second driving gear (25). A second rack (26) is mounted on the top outer wall of the fixed base plate (1), and the second driving gear (25) is meshingly connected to the second rack (26).

5. The metal processing laser tube cutting machine that is easy to assemble according to claim 1 is characterized in that: A driving motor (21) is mounted on one side wall of the lifting plate (5), and an output end of the driving motor (21) is connected to a driving gear (23). A rack (22) is mounted on one side wall of the T-shaped support seat (3), and the rack (22) is meshingly connected to the driving gear (23).

6. The metal processing laser tube cutting machine that is easy to assemble according to claim 1 is characterized in that: A guide shaft (14) is respectively installed on the top outer wall of the support rod (6), a clamping base plate (15) is slidably clamped on the guide shaft (14), a clamping joint (16) is installed on the bottom outer wall of the clamping base plate (15), and the clamping joint (16) is movably clamped with the support block (7).

7. The metal processing laser tube cutting machine that is easy to assemble according to claim 6 is characterized in that: A supporting spring (17) is arranged on the side wall of the guide shaft (14).

8. The metal processing laser tube cutting machine that is easy to assemble according to claim 1 is characterized in that: A support vertical plate (27) is installed on the top outer wall of the fixed bottom plate (1), an air intake pipe (28) is installed on the support vertical plate (27), a filter box (30) is installed on the top outer wall of the fixed bottom plate (1), the filter box (30) is connected to the air intake pipe (28) through a hollow tube, and an exhaust fan (29) is arranged on the top outer wall of the fixed bottom plate (1), and an input end of the exhaust fan (29) is connected to the filter box (30).

Images