Double-Y-axis 360-degree surrounding type laser cutting machine
By adopting a dual Y-axis 360-degree wraparound design, 360-degree rotary cutting device and dual cooling system in the laser cutting machine, the problem of inefficiency of laser cutting machine during 360-degree wraparound cutting is solved, and efficient and precise cutting operation is achieved.
Patent Information
- Application Number
- CN202510137470.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2045-02-07
AI Technical Summary
When existing laser cutting machines perform 360-degree surround cutting, the laser head has a low running rate, resulting in low workpiece cutting efficiency. Especially when dealing with complex or giant thick workpieces, the workpiece needs to be frequently flipped, which is slower.
The dual Y-axis 360-degree surround laser cutting machine is adopted, combining a 360-degree rotary cutting device and an adjustable moving range to achieve rapid lifting and drop of the laser head. Through the dual cooling system and jet cooling device, cutting accuracy and efficiency are ensured.
It improves the working efficiency and cutting accuracy of the laser cutting machine, can perform multi-angle cutting without changing the position of the workpiece, adapt to materials of different shapes and sizes, and reduces material deformation and cutting quality problems caused by high temperature.
Smart Images

Figure CN119857944A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of laser cutting, and in particular relates to a dual Y-axis 360-degree surround laser cutting machine. Background Art
[0002] Laser cutting technology uses a high-power laser beam to locally heat the material and cut it through the high-temperature melting or evaporation effect of the laser beam. Since its development in the late 1960s, this technology has become one of the most advanced cutting technologies in modern manufacturing. Laser cutting has the advantages of high cutting accuracy, small heat-affected zone, and strong adaptability. Especially in high-difficulty and high-precision cutting tasks, laser cutting shows unparalleled advantages. The dual Y-axis 360-degree surround laser cutting machine introduces a rotating platform or a multi-degree-of-freedom motion control system, so that the laser cutting head can perform all-round cutting around the workpiece. Through this design, the laser cutting machine can perform multi-angle cutting around the object without changing the position of the workpiece. When performing 360-degree surround cutting , the operating speed of the laser head is required to be high, especially when cutting smaller square tubes or openings on four or more sides. Each time the laser head is lifted for positioning cutting, it takes a long time. When cutting a more complex workpiece, the laser cutting head is lifted more times. The long stroke and slow speed will greatly affect the working hours. Therefore, it is necessary to design a dual Y-axis laser cutting machine. When the laser head is lifted and dropped multiple times, its operating time can be reduced and its work efficiency can be improved. Moreover, when encountering some irregular workpieces or huge and heavy workpieces for processing, it is troublesome, time-consuming and labor-intensive to flip the workpiece. The efficiency is too slow to flip the material before loading and cutting. The 360-degree surrounding cutting method can be used to achieve cutting while feeding, which can avoid such problems. Summary of the invention
[0003] The purpose of the present invention is to enable high-precision cutting of materials of different shapes and sizes through a 360-degree rotating cutting device and an adjustable moving range. At the same time, the high-speed operation of the dual Y-axes allows the laser head to be quickly lifted and lowered during the laser cutting operation, avoiding the problems of the single Y-axis laser lifting stroke and low operating rate. The cooling device effectively cools down through a dual cooling system (liquid and gas) to prevent material deformation and poor surface quality caused by high temperature during the cutting process. At the same time, the jet cooling device can accurately control the airflow trajectory to ensure that the cooling area is always consistent with the cutting path of the laser cutting head.
[0004] The present invention achieves the above-mentioned purpose through the following technical solutions: a dual Y-axis 360-degree surround laser cutting machine, comprising a mobile base, a mobile cutting device is arranged on the upper end of the mobile base, a cooling device is arranged on one side of the mobile cutting device, a loading clamping device is arranged on one side of the cooling device, an auxiliary unloading device is arranged on the other side of the mobile cutting device, and a unloading conveying device is arranged on one side of the auxiliary unloading device, the mobile base comprises a support frame, first slide rails are arranged on the upper ends of both sides of the support frame, a first rack is arranged on the inner side of the upper end of the support frame close to one end of the first slide rail, and a plurality of support feet are arranged evenly and equidistantly at the bottom of the support frame;
[0005] The mobile cutting device includes a first fixed base plate, first sliders are provided on both sides of the bottom of the first fixed base plate, the first slider is assembled and connected with the first slide rail, a first gear rotating motor is provided at a corner of the upper end of the first fixed base plate, the first gear rotating motor is assembled and connected with the first rack, a conveying platform is provided on one side of the upper end of the first fixed base plate, a square fixed frame is provided on one side of the upper end of the first fixed base plate, second slide rails are provided at both ends of one side of the square fixed frame, a second rack is provided at one end of the inner side of the square fixed frame, and a 360-degree rotating cutting device is slidably connected to one side of the upper end of the second slide rail. The cooperation of various components realizes an integrated automated process from loading, cutting, cooling to unloading, greatly improves processing efficiency, reduces manual intervention, and the 360-degree rotating cutting device and adjustable moving range ensure cutting angles and accuracy, and are suitable for materials of various shapes and sizes.
[0006] Furthermore, the rotary cutting device includes a fixed panel, a plurality of second sliders are arranged on both sides of the upper end of the fixed panel, the second sliders are assembled and connected with the second slide rails, a second gear rotating motor is arranged at a corner of the lower end of the fixed panel, the second gear rotating motor is assembled and connected with the second rack, a toothed disk is arranged on the inner side of the fixed panel, a third gear rotating motor is connected to the toothed disk, the third gear rotating motor is fixedly connected to the square fixed frame, and a dual-axis cutting device is arranged on the other side of the fixed panel. The dual-axis cutting device increases the processing speed and cutting area. The superimposed Z-axis design can cover a larger working area by providing more motion range and adjustability. For large workpieces, it can be more flexible and meet different cutting requirements.
[0007] Furthermore, the dual-axis cutting device includes a screw motor lateral moving device, a dual-axis lifting and cutting device is arranged on the screw motor lateral moving device, and a dual-axis jet cooling device is arranged on one side of the dual-axis lifting and cutting device. The main function of the dual-axis lifting and cutting device is to protect the processed plate through jet cooling. Since a high temperature will be generated during the cutting process, the jet cooling device can prevent deformation or quality problems of the material caused by overheating by spraying cooling airflow to the cutting part. The cooling device works in coordination with the cutting device to control the spray position and direction of the airflow so that the trajectory of the airflow is consistent with the movement trajectory of the laser cutting head, thereby ensuring that the surface of the plate is always effectively cooled during the entire cutting process.
[0008] Furthermore, the dual-axis lifting and cutting device includes a Z-axis screw motor lifting device, a belt linkage device is provided on the Z-axis screw motor lifting device, a slide rail slider lifting device is connected to the belt linkage device, a laser cutting head is provided on the slide rail slider lifting device, a first bite tooth is fixedly connected to the bottom of one side of the belt linkage device, the first bite tooth is fixedly connected to the back plate on the Z-axis screw motor lifting device, a second bite tooth is provided on one side of the upper end of the belt linkage device, the second bite tooth is fixedly connected to the back plate on the slide rail slider lifting device, and when the Z-axis screw motor lifting device is working, the slide rail slider lifting device can be synchronously lifted and lowered through the belt linkage device;
[0009] The dual-axis jet cooling device includes two opposing column plates, a rotating motor is fixedly connected inside the column plates, a rotating pulley is arranged at the output end of the rotating motor, a first Z-axis screw rod lifting device is arranged at one side end of the rotating motor, and a second Z-axis screw rod lifting device is arranged at the other side of the rotating motor, a rotating pulley is arranged at the upper end of the first Z-axis screw rod lifting device and the second Z-axis screw rod lifting device, and a rotating pulley is transmitted to the rotating pulley at the output end of the rotating motor through a belt, and driven by the rotating motor, a cooling jet head is fixedly connected to one end of the second Z-axis screw rod lifting device, and the Z-axis screw rod motor lifting device can accurately control the lifting and lowering of the laser cutting head to ensure that the laser head maintains an appropriate distance from the surface of the plate during the cutting process, thereby realizing high-precision cutting operation, belt linkage and sliding The combination of the rail and slider system can further improve the stability of the Z-axis lifting and lowering, reduce the cutting error caused by vibration or imbalance, and thus ensure the uniformity and accuracy of the cutting effect. Since the jet cooling device is completely consistent with the motion trajectory of the cutting head, the system can achieve efficient synchronous work. While cutting, the cooling airflow can adjust the temperature of the cutting area in real time, thereby avoiding material damage or reduced cutting quality due to excessive temperature. The synchronous cooling system can effectively control the temperature of the cutting area and avoid excessive heat-affected zone during the cutting process. This not only reduces the thermal deformation of the material, but also makes the cutting edge smoother and improves the surface quality after cutting. Through appropriate cooling and precise laser cutting control, excessive melting of the material can be reduced, thereby avoiding unnecessary burrs on the cutting surface and improving the appearance and quality of the cut parts.
[0010] Furthermore, the four-jaw hollow centering chuck includes a base, and cylinder gear transverse clamping devices are provided on both sides of the upper end of the base, and cylinder gear longitudinal clamping devices are provided on adjacent sides of the cylinder gear transverse clamping device. The combination of the cylinder gear transverse and longitudinal clamping devices can provide high-precision clamping force by working independently or synchronously, thereby ensuring that the workpiece is not disturbed by external forces during the processing. On the basis of multi-directional clamping, the four-jaw design ensures the centering accuracy of the workpiece and reduces the processing error caused by uneven clamping of the workpiece.
[0011] Furthermore, the cooling device includes a first movable platform frame, a fourth gear rotating motor is arranged at a corner of the upper end of the first movable platform frame, the fourth gear rotating motor is assembled and connected with the first rack, a plurality of third sliders are arranged on both sides of the bottom of the first movable platform frame, the third sliders are assembled and connected with the first slide rail, a plurality of feeding universal balls are arranged evenly and equidistantly on the upper end of the first movable platform frame, a U-shaped coolant circulation pipe is arranged inside the upper end of the first movable platform frame, baffles are arranged on both sides of the upper end of the first movable platform frame, air pipes are arranged at both upper and lower ends of both sides of the baffles, and the air pipes A plurality of air nozzles are evenly and equidistantly arranged on the upper surface, a cover plate is provided on the upper end of the baffle, and the design of the U-shaped coolant circulation pipe can not only provide an effective cooling function, but also optimize the flow path of the coolant, thereby improving the cooling effect, and can cool the panel more quickly. The workpiece is placed on the platform and transported by a feeding universal ball. At the same time, curtains can be installed on both sides of the baffle to make it a sealed environment. The cooling of the bottom panel and the cooling of the upper nozzle can quickly cool down the workpiece, and the dual cooling methods of liquid and gas ensure the efficient and uniform cooling effect.
[0012] Furthermore, the loading and clamping device includes a second movable platform frame, a fifth gear rotating motor is arranged at a corner of the bottom of the second movable platform frame, the fifth gear rotating motor is assembled and connected with the first rack, a plurality of fourth sliding blocks are arranged on both sides of the bottom of the second movable platform frame, the fourth sliding block is assembled and connected with the first slide rail, and a clamping device is arranged on the upper end of the second movable platform frame, and the fifth gear rotating motor provides a power drive system by cooperating with the first rack, thereby ensuring that the loading and clamping device can move accurately along the track. This transmission method of gears and racks ensures efficient and smooth movement, avoids complex mechanical structures or excessive friction, and improves the reliability and service life of the system. The clamping device can quickly clamp large workpieces and slowly pull them to the cooling device and cutting device area for processing through the transmission structure.
[0013] Furthermore, the clamping device includes a U-shaped panel, the four inner corners of the upper end of the U-shaped panel are fixedly connected to a hydraulic cylinder, the output ends of the hydraulic cylinders are fixedly connected to a clamping head, third slide rails are arranged on both sides of the upper end of the U-shaped panel, two third racks are arranged oppositely on the inner side of the third slide rails, a fifth slider is arranged on the third slide rails, a rotating gear is arranged at the center of the third rack, the fifth slider and the third rack are fixedly connected to the clamping head, a plurality of grooves are arranged on the upper end of the U-shaped panel, and the third slide rail and the third rack are fixedly connected to the clamping head. The bars are all set in the groove. Through the precise control of the hydraulic cylinder and the clamping head, the clamping device can clamp or release the material quickly and accurately. The cooperation of the slide rail, rack, slider and rotating gear ensures the precise movement of the clamping head during operation, and the workpiece can be clamped in the center so that the workpiece can be guaranteed to be in the center position of the cutting device every time. The addition of the rotating gear makes the rack smoother in movement without jamming. The design of the clamping head is usually customized according to the shape, size and characteristics of the material, which can ensure that the material does not slide or fall during the clamping process.
[0014] Furthermore, the auxiliary unloading device includes a fourth mobile platform frame, a sixth sliding block is provided at the four corners of the bottom of the fourth mobile platform frame, a sixth gear rotating motor is provided at the bottom of the fourth mobile platform frame, a slope step is provided at the upper end of the fourth mobile platform frame, a number of auxiliary unloading universal balls are provided on both sides of the upper end of the fourth mobile platform frame, and a fifth gear rotating motor is provided at the bottom, which can realize flexible movement of the platform, especially when the position needs to be adjusted, it can provide more efficient operation, the design of the slope step can help the material flow smoothly along the inclined surface to avoid the material being stranded on the platform, especially heavy objects or irregularly shaped materials, which can slide smoothly to the bottom through this design, and a number of auxiliary unloading universal balls are provided, so that the material can roll flexibly on the platform, and the design of the universal ball improves the guiding performance of the material, avoids jamming or delay, especially for irregularly shaped materials, which can slide freely and promote smooth unloading.
[0015] Furthermore, the material unloading and conveying device includes a third mobile platform frame, a plurality of seventh slide blocks are arranged on both sides of the bottom of the third mobile platform frame, a seventh gear rotating motor is arranged on a foot of the upper end of the third mobile platform frame, the seventh gear rotating motor is assembled and connected with the first rack, and the seventh slide block is assembled and connected with the first slide rail, fourth slide rails are arranged on the inner walls on both sides of the third mobile platform frame, and eighth slide rails are arranged on the fourth slide rails, a screw motor lifting device is arranged through the center position of the upper end of the third mobile platform frame, a lifting platform is arranged on the screw motor lifting device, and the lifting platform is fixedly connected with the eighth slide block, and the material unloading and conveying device cooperates with the auxiliary unloading device to more smoothly unload the cut materials, thereby ensuring the safety of the materials, and the speed and power of the motor are adjustable, so that the moving speed and accuracy of the unloading device can be flexibly adjusted according to the specific working conditions, whether it is fine material unloading or large-scale material handling, the system can effectively adapt.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. High degree of automation and integration: The laser cutting machine system integrates multiple functional modules such as feeding, cutting, cooling and unloading to form a complete automated process, which greatly improves the processing efficiency. Whether it is feeding and clamping, laser cutting or cooling, each link is completed through precise control and coordination, which can achieve cutting and feeding at the same time, with higher efficiency, thus reducing manual intervention and operation difficulty;
[0018] 2. Improve cutting accuracy and work efficiency: The dual Y-axis 360-degree rotating cutting device and the adjustable moving range make the cutting angle more accurate. The laser cutting machine can perform multi-angle cutting around the object without changing the position of the workpiece. It can adapt to materials of different shapes and sizes when performing 360-degree surround cutting. When performing four-sided or multi-sided cutting, the dual Y-axis laser head can be lifted and lowered more quickly, and the speed is faster when it returns to the position and then runs the cutting, which shortens more working hours, especially when cutting more complex workpieces, which can further improve work efficiency;
[0019] 3. Effective application of multiple cooling technologies: The cooling system provides efficient and uniform cooling effects through dual cooling methods of liquid and gas. The combination of U-shaped coolant circulation pipe and air nozzle ensures that the high temperature generated during the cutting process can be timely and effectively controlled, avoiding deformation of the material due to overheating or affecting the cutting accuracy, and improving the material processing quality. The dual-axis air jet cooling device is completely consistent with the movement trajectory of the cutting head, which can accurately control the temperature of the cutting area and prevent the material from being thermally deformed due to overheating. The cooling system effectively reduces the burrs on the cutting edge and improves the surface quality of the workpiece after cutting;
[0020] 4. Multi-directional high-precision clamping system: The feeding clamping device adopts a combination of cylinder gear transverse and longitudinal clamping devices to ensure that the workpiece is firmly and accurately clamped during the processing, preventing processing errors caused by improper clamping. The four-claw design can ensure the centering accuracy of the workpiece, so that each operation in the processing process can be precisely controlled;
[0021] 5. Flexible unloading and processing adaptability: The unloading device uses an adjustable motor and slide rail system to make the material unloading process have high precision and adjustability. Whether it is unloading fine materials or handling large-scale materials, the system can flexibly adapt to different working conditions and ensure that the processed workpiece can be removed from the machine efficiently and stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic diagram of the present invention;
[0023] Figure 2 It is a schematic diagram of a mobile base of the present invention;
[0024] Figure 3 It is a schematic diagram of the mobile cutting device of the present invention;
[0025] Figure 4 It is a schematic diagram of the 360-degree rotating cutting device of the present invention;
[0026] Figure 5 It is a schematic diagram of the dual-axis cutting device of the present invention;
[0027] Figure 6 It is a schematic diagram of the dual-axis lifting and cutting device of the present invention;
[0028] Figure 7 It is a schematic diagram of the dual-axis jet cooling device of the present invention;
[0029] Figure 8 It is a schematic diagram of the four-jaw hollow centering chuck of the present invention;
[0030] Fig. 9 It is a schematic diagram of a cooling device of the present invention;
[0031] Fig.10 It is a schematic diagram of the feeding clamping device of the present invention;
[0032] Fig.11 It is a schematic diagram of the clamping device of the present invention;
[0033] Fig.12 It is a schematic diagram of the auxiliary unloading device of the present invention;
[0034] Fig.13 It is a schematic diagram of the material feeding and conveying device of the present invention.
[0035] In the figure: 1-mobile base, 2-mobile cutting device, 3-cooling device, 4-loading clamping device, 5-auxiliary unloading device, 6-unloading conveying device, 11-support frame, 12-first slide rail, 13-first rack, 14-support foot, 21-first fixed bottom plate, 22-first slider, 23-first gear rotating motor, 24-conveyor platform, 25-square fixed frame, 26-second slide rail, 27-second rack, 28-rotating cutting device, 281-fixed panel, 282-second slider, 283-second gear rotating motor, 28 4-toothed disc, 285-third gear rotating motor, 286-double-axis cutting device, 2861-screw motor lateral moving device, 2862-double-axis lifting and cutting device, 2863-double-axis jet cooling device, 28621-Z-axis screw motor lifting device, 28622-belt linkage device, 28623-slide rail slider lifting device, 28624-laser cutting head, 28625-first bite tooth, 28626-second bite tooth, 28631-column plate, 28632-rotating motor, 28633-rotating pulley, 28634-first 1-Z-axis screw lifting device, 28635-second Z-axis screw lifting device, 28636-cooling jet head, 29-four-claw hollow centering chuck, 291-base, 292-cylinder gear horizontal clamping device, 293-cylinder gear longitudinal clamping device, 31-first mobile platform frame, 32-fourth gear rotating motor, 33-third slider, 34-feeding universal ball, 35-U-shaped coolant circulation pipe, 36-baffle, 37-air pipe, 38-jet nozzle, 39-cover plate, 41-second mobile platform frame, 42-fifth gear rotating motor, 43 -The fourth slider, 44-clamping device, 441-U-shaped panel, 442-hydraulic cylinder, 443-clamping head, 444-the third slide rail, 445-the third rack, 446-rotating gear, 447-the fifth slider, 51-the fourth mobile platform frame, 52-the sixth slider, 53-the sixth gear rotating motor, 54-slope step, 55-auxiliary unloading universal ball, 61-the third mobile platform frame, 62-the seventh slider, 63-the seventh gear rotating motor, 64-the fourth slide rail, 65-the eighth slider, 66-screw motor lifting device, 67-lifting platform. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0038] Combination Figure 1-3 As shown, a dual Y-axis 360-degree surround laser cutting machine, a dual Y-axis 360-degree surround laser cutting machine, includes a mobile base 1, a mobile cutting device 2 is arranged on the upper end of the mobile base 1, a cooling device 3 is arranged on one side of the mobile cutting device 2, a loading clamping device 4 is arranged on one side of the cooling device 3, an auxiliary unloading device 5 is arranged on the other side of the mobile cutting device 2, and a unloading conveying device 6 is arranged on one side of the auxiliary unloading device 5, the mobile base 1 includes a support frame 11, first slide rails 12 are arranged on the upper ends of both sides of the support frame 11, a first rack 13 is arranged on the inner side of the upper end of the support frame 11 close to one end of the first slide rail 12, and a plurality of support feet 14 are arranged evenly and equidistantly at the bottom of the support frame 11;
[0039] The mobile cutting device 2 includes a first fixed base plate 21, first sliders 22 are arranged on both sides of the bottom of the first fixed base plate 21, the first slider 22 is assembled and connected with the first slide rail 12, a first gear rotating motor 23 is arranged at a corner of the upper end of the first fixed base plate 21, the first gear rotating motor 23 is assembled and connected with the first rack 13, a conveying platform 24 is arranged on one side of the upper end of the first fixed base plate 21, a square fixed frame 25 is arranged on one side of the upper end of the first fixed base plate 21, second slide rails 26 are arranged on both ends of one side of the square fixed frame 25, a second rack 27 is arranged on one end of the inner side of the square fixed frame 25, and a 360-degree rotating cutting device 28 is slidably connected to one side of the upper end of the second slide rail 26. The cooperation of various components realizes an integrated automated process from loading, cutting, cooling to unloading, greatly improves processing efficiency, reduces manual intervention, and the 360-degree rotating cutting device and adjustable moving range ensure cutting angles and accuracy, and are suitable for materials of various shapes and sizes;
[0040] Combination Figure 4-Figure 13As shown, the rotary cutting device 28 includes a fixed panel 281, and a plurality of second sliders 282 are arranged on both sides of the upper end of the fixed panel 281, and the second sliders 282 are assembled and connected with the second slide rail 26. A second gear rotating motor 283 is arranged at a corner of the lower end of the fixed panel 281, and the second gear rotating motor 283 is assembled and connected with the second rack 27. A toothed disc 284 is arranged on the inner side of the fixed panel 281, and a third gear rotating motor 285 is connected to the toothed disc 284. The third gear rotating motor 285 is fixedly connected with the square fixed frame 25. A double-axis cutting device 286 is arranged on the other side of the fixed panel 281. The double-axis cutting device increases the processing speed and cutting area. The superimposed Z-axis design can cover a larger working area by providing more motion range and adjustability. For large-scale workpieces, it can be more flexible and meet different cutting requirements.
[0041] The double-axis cutting device 286 includes a screw motor lateral moving device 2861, a double-axis lifting cutting device 2862 is arranged on the screw motor lateral moving device 2861, and a double-axis jet cooling device 2863 is arranged on one side of the double-axis lifting cutting device 2862. The main function of the double-axis lifting cutting device is to protect the processed plate through jet cooling. Since a high temperature will be generated during the cutting process, the jet cooling device can spray cooling air to the cutting part to prevent deformation or quality problems of the material caused by overheating. The cooling device works in coordination with the cutting device, and controls the spray position and direction of the airflow so that the trajectory of the airflow is consistent with the movement trajectory of the laser cutting head, ensuring that the surface of the plate is always effectively cooled during the entire cutting process;
[0042] The dual-axis lifting and cutting device 2862 includes a Z-direction screw motor lifting device 28621, a belt linkage device 28622 is provided on the Z-direction screw motor lifting device 28621, a slide rail slider lifting device 28623 is connected to the belt linkage device 28622, a laser cutting head 28624 is provided on the slide rail slider lifting device 28623, a first biting tooth 28625 is fixedly connected to the bottom of one side of the belt linkage device 28622, the first biting tooth 28625 is fixedly connected to the back plate on the Z-direction screw motor lifting device 28621, a second biting tooth 28626 is provided on one side of the upper end of the belt linkage device 28622, the second biting tooth 28626 is fixedly connected to the back plate on the slide rail slider lifting device 28623, and when the Z-direction screw motor lifting device 28621 is working, the slide rail slider lifting device 28623 can be synchronously lifted and lowered through the belt linkage device 28622;
[0043] The double-axis jet cooling device 2863 includes two opposing column plates 28631, a rotating motor 28632 is fixedly connected inside the column plate 28631, a rotating pulley 28633 is provided at the output end of the rotating motor 28632, a first Z-axis screw rod lifting device 28634 is provided at one side end of the rotating motor 28632, and a second Z-axis screw rod lifting device 28635 is provided at the other side of the rotating motor 28632. The upper ends of the first Z-axis screw rod lifting device 28634 and the second Z-axis screw rod lifting device 28635 are both provided with rotating pulleys, and are connected to the rotating pulley 28633 at the output end of the rotating motor 28632 through a belt, and are driven by the rotating motor 28632. A cooling jet head 28636 is fixedly connected at one end of the second Z-axis screw rod lifting device 28635. The Z-axis screw rod motor lifting device can accurately control the lifting and lowering of the laser cutting head to ensure that the laser is lifted during the cutting process. The head keeps a proper distance from the plate surface, so as to achieve high-precision cutting operation. The combination of belt linkage and slide rail slider system can further improve the stability of Z-axis lifting and reducing cutting errors caused by vibration or imbalance, so as to ensure the uniformity and accuracy of cutting effect. Since the motion trajectory of the jet cooling device is completely consistent with that of the cutting head, the system can achieve efficient synchronous work. While cutting, the cooling airflow can adjust the temperature of the cutting area in real time, so as to avoid material damage or reduction of cutting quality caused by excessive temperature. The synchronous cooling system can effectively control the temperature of the cutting area and avoid excessive heat-affected zone during cutting. This not only reduces the thermal deformation of the material, but also makes the cutting edge smoother and improves the surface quality after cutting. Through appropriate cooling and precise laser cutting control, the excessive melting of the material can be reduced, so as to avoid unnecessary burrs on the cutting surface and improve the appearance and quality of the cut parts.
[0044] The four-jaw hollow centering chuck 29 includes a base 291, and cylinder gear transverse clamping devices 292 are arranged on both sides of the upper end of the base 291, and cylinder gear longitudinal clamping devices 293 are arranged on both sides adjacent to the cylinder gear transverse clamping device 292. The combination of the cylinder gear transverse and longitudinal clamping devices can provide high-precision clamping force by working independently or synchronously, thereby ensuring that the workpiece is not disturbed by external forces during the processing. On the basis of multi-directional clamping, the four-jaw design ensures the centering accuracy of the workpiece and reduces the processing error caused by uneven clamping of the workpiece;
[0045] The cooling device 3 includes a first mobile platform frame 31, a fourth gear rotating motor 32 is arranged at a corner of the upper end of the first mobile platform frame 31, and the fourth gear rotating motor 32 is assembled and connected with the first rack 13. A plurality of third sliders 33 are arranged on both sides of the bottom of the first mobile platform frame 31, and the third sliders 33 are assembled and connected with the first slide rail 12. A plurality of feeding universal balls 34 are arranged evenly and equidistantly on the upper end of the first mobile platform frame 31, a U-shaped coolant circulation pipe 35 is arranged inside the upper end of the first mobile platform frame 31, baffles 36 are arranged on both sides of the upper end of the first mobile platform frame 31, and air pipes 37 are arranged on both upper and lower ends of both sides of the baffle 36. A plurality of air nozzles 38 are evenly and equidistantly arranged on 37, a cover plate 39 is arranged on the upper end of the baffle 36, and the design of the U-shaped coolant circulation pipe can not only provide an effective cooling function, but also optimize the flow path of the coolant, thereby improving the cooling effect, and the panel can be cooled more quickly. The workpiece is placed on the platform and transported by a feeding universal ball. At the same time, curtains can be installed on both sides of the baffle to make it a sealed environment. The cooling of the bottom panel and the cooling of the upper nozzle can quickly cool down the workpiece, and the dual cooling method of liquid and gas ensures efficient and uniform cooling effect.
[0046] The feeding clamping device 4 includes a second movable platform frame 41, a fifth gear rotating motor 42 is arranged at a corner of the bottom of the second movable platform frame 41, the fifth gear rotating motor 42 is assembled and connected with the first rack 13, a plurality of fourth sliders 43 are arranged on both sides of the bottom of the second movable platform frame 41, the fourth slider 43 is assembled and connected with the first slide rail 12, and a clamping device 44 is arranged on the upper end of the second movable platform frame 41. The fifth gear rotating motor provides a power drive system by cooperating with the first rack to ensure that the feeding clamping device can move accurately along the track. This gear and rack transmission method ensures efficient and smooth movement, avoids complex mechanical structure or excessive friction, and improves the reliability and service life of the system. The clamping device can quickly clamp large workpieces and slowly pull them to the cooling device and cutting device area for processing through the transmission structure;
[0047] The clamping device 44 includes a U-shaped panel 441, and the four inner corners of the upper end of the U-shaped panel 441 are fixedly connected to the hydraulic cylinder 442, and the output end of the hydraulic cylinder 442 is fixedly connected to the clamping head 443. The third slide rails 444 are arranged on both sides of the upper end of the U-shaped panel 441, and two third racks 445 are arranged oppositely on the inner side of the third slide rail 444. The third slide rail 444 is provided with a fifth slider 447, and a rotating gear 446 is arranged at the center of the third rack 445. The fifth slider 447 and the third rack 445 are fixedly connected to the clamping head 443. The upper end of the U-shaped panel 441 is provided with a plurality of grooves. The third slide rail 444 and the third rack 445 are both arranged in the groove. Through the precise control of the hydraulic cylinder and the clamping head, the clamping device can quickly and accurately clamp or release the material. The cooperation of the slide rail, rack, slider and rotating gear ensures the precise movement of the clamping head during operation, and the workpiece can be centrally clamped so that the workpiece can be guaranteed to be in the center position of the cutting device every time. The addition of the rotating gear makes the rack smoother in movement without jamming. The design of the clamping head is usually customized according to the shape, size and characteristics of the material, which can ensure that the material does not slide or fall during the clamping process.
[0048] The auxiliary unloading device 5 includes a fourth mobile platform frame 51, a sixth slider 52 is arranged at the four corners of the bottom of the fourth mobile platform frame 51, a sixth gear rotating motor 53 is arranged at the bottom of the fourth mobile platform frame 51, a slope step 54 is arranged at the upper end of the fourth mobile platform frame 51, and a number of auxiliary unloading universal balls 55 are arranged on both sides of the upper end of the fourth mobile platform frame 51. The bottom is equipped with a fifth gear rotating motor, which can realize the flexible movement of the platform, especially when the position needs to be adjusted, it can provide more efficient operation, the design of the slope step can help the material flow smoothly along the slope to avoid the material being stranded on the platform, especially heavy objects or irregularly shaped materials, which can slide smoothly to the bottom through this design, and a number of auxiliary unloading universal balls are arranged, so that the material can roll flexibly on the platform, and the design of the universal ball improves the guiding performance of the material, avoids jamming or delay, especially for irregularly shaped materials, which can slide freely to promote the smooth unloading;
[0049] The material unloading and conveying device 6 includes a third mobile platform frame 61, and a plurality of seventh sliders 62 are arranged on both sides of the bottom of the third mobile platform frame 61. A seventh gear rotating motor 63 is arranged on one foot of the upper end of the third mobile platform frame 61. The seventh gear rotating motor 63 is assembled and connected with the first rack 13, and the seventh slider 62 is assembled and connected with the first slide rail 12. Fourth slide rails 64 are arranged on the inner walls of both sides of the third mobile platform frame 61, and eighth sliders 65 are arranged on the fourth slide rails 64. A screw motor lifting device 66 is arranged through the center position of the upper end of the third mobile platform frame 61, and a lifting platform 67 is arranged on the screw motor lifting device 66. The lifting platform 67 is fixedly connected with the eighth slider 65. The material unloading and conveying device cooperates with the auxiliary unloading device to unload the cut materials more smoothly and ensure the safety of the materials. The speed and power of the motor are adjustable, so that the moving speed and accuracy of the unloading device can be flexibly adjusted according to the specific working conditions. Whether it is fine material unloading or large-scale material handling, the system can effectively adapt.
[0050] During operation, the loading and clamping device 4 starts to work, and the fifth gear rotating motor 42 at the bottom drives the second mobile platform frame 41 to slide along the first slide rail 12. The clamping device 44 installed on the platform controls the clamping head 443 through the hydraulic cylinder 442 to accurately clamp the workpiece to be processed. The clamping device moves the workpiece from the specified position to the cutting and cooling area. When the workpiece is sent to the cutting area, the loading and clamping device releases the clamping, and the four-claw hollow centering chuck clamps the workpiece in the center. After the clamping and positioning is completed, the mobile cutting device 2 starts to work, and the first fixed The fixed bottom plate 21 moves along the first slide rail 12 through the first slider 22, and is driven by the first rack 13 and the first gear rotating motor 23 to ensure the smooth movement of the platform. The mobile cutting device accurately aligns the laser cutting head with the workpiece to be cut, and uses the 360-degree rotating cutting device 28 to perform all-round cutting. The rotating device is driven by the second rack 27 and the second gear rotating motor 283. The precise control of the cutting area is achieved through the dual-axis cutting device 286. During the cutting process, in order to avoid deformation of the workpiece caused by excessive temperature, the cooling device 3 The U-shaped coolant circulation pipe 35 provides effective cooling, providing continuous flow of coolant to ensure uniform cooling. At the same time, the air nozzles 38 on both sides of the baffle 36 provide airflow cooling, which is consistent with the motion trajectory of the cutting device, ensuring that the temperature of the cutting area is always within the control range to prevent overheating. In order to further protect the workpiece, the dual-axis lifting and cutting device 2862 can quickly adjust the distance between the laser cutting head and the workpiece surface through the Z-axis screw motor lifting device 28621 to ensure cutting accuracy. In addition, the dual-axis jet cooling device 2863 achieves efficient cooling of the cutting area by precisely controlling the injection direction and position of the cooling airflow, reduces thermal deformation of the material, and ensures a more uniform and fine cutting effect. After the cutting is completed, the auxiliary unloading device 5 and the unloading conveying device 6 ensure that the cut workpiece can be unloaded quickly and smoothly. The slope step and universal ball design of the auxiliary unloading device can ensure that irregularly shaped materials can slide down smoothly to avoid jamming. The unloading conveying device is driven by the sixth gear rotating motor, and cooperates with the slide rail system to adjust the movement speed and accuracy to ensure accurate unloading of materials.
[0051] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0052] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A dual Y-axis 360-degree surround laser cutting machine, comprising a movable base (1), characterized in that: A mobile cutting device (2) is arranged at the upper end of the mobile base (1), a cooling device (3) is arranged on one side of the mobile cutting device (2), a loading clamping device (4) is arranged on one side of the cooling device (3), an auxiliary unloading device (5) is arranged on the other side of the mobile cutting device (2), and a unloading conveying device (6) is arranged on one side of the auxiliary unloading device (5), the mobile base (1) comprises a support frame (11), first slide rails (12) are arranged on the upper ends of both sides of the support frame (11), a first rack (13) is arranged on the inner side of the upper end of the support frame (11) close to one end of the first slide rail (12), and a plurality of support feet (14) are arranged evenly and equidistantly at the bottom of the support frame (11); The mobile cutting device (2) comprises a first fixed base plate (21), first sliders (22) are arranged on both sides of the bottom of the first fixed base plate (21), the first sliders (22) are assembled and connected with the first slide rail (12), a first gear rotating motor (23) is arranged at a corner of the upper end of the first fixed base plate (21), the first gear rotating motor (23) is assembled and connected with the first rack (13), a conveying platform (24) is arranged on one side of the upper end of the first fixed base plate (21), a square fixed frame (25) is arranged on one side of the upper end of the first fixed base plate (21), second slide rails (26) are arranged at both ends of one side of the square fixed frame (25), a second rack (27) is arranged at one end of the inner side of the square fixed frame (25), and a 360-degree rotating cutting device (28) is slidably connected to one side of the upper end of the second slide rail (26).
2. A dual Y-axis 360-degree surround laser cutting machine according to claim 1, characterized in that: The rotary cutting device (28) comprises a fixed panel (281), a plurality of second sliding blocks (282) are arranged on both sides of the upper end of the fixed panel (281), the second sliding blocks (282) are assembled and connected with the second slide rail (26), a second gear rotating motor (283) is arranged at a corner of the lower end of the fixed panel (281), the second gear rotating motor (283) is assembled and connected with the second rack (27), a toothed disc (284) is arranged on the inner side of the fixed panel (281), a third gear rotating motor (285) is connected to the toothed disc (284), the third gear rotating motor (285) is fixedly connected with the square fixed frame (25), and a double-axis cutting device (286) is arranged on the other side of the fixed panel (281).
3. A dual Y-axis 360-degree surround laser cutting machine according to claim 2, characterized in that: The double-axis cutting device (286) comprises a screw motor lateral moving device (2861), a double-axis lifting cutting device (2862) is arranged on the screw motor lateral moving device (2861), and a double-axis jet cooling device (2863) is arranged on one side of the double-axis lifting cutting device (2862).
4. The dual Y-axis 360-degree surround laser cutting machine according to claim 3, characterized in that: The dual-axis lifting and cutting device (2862) includes a Z-axis screw motor lifting device (28621), the Z-axis screw motor lifting device (28621) is provided with a belt linkage device (28622), the belt linkage device (28622) is connected to a slide rail slider lifting device (28623), the slide rail slider lifting device (28623) is provided with a laser cutting head (28624), the bottom of one side of the belt linkage device (28622) is fixedly connected to a first biting tooth (28625), the first biting tooth (28625) is fixedly connected to the bottom of the belt linkage device (28622), and the first biting tooth (28625) is fixedly connected to the first biting tooth (28625). A bite tooth (28625) is fixedly connected to the back plate on the Z-axis screw motor lifting device (28621); a second bite tooth (28626) is provided on one side of the upper end of the belt linkage device (28622); the second bite tooth (28626) is fixedly connected to the back plate on the slide rail slider lifting device (28623); when the Z-axis screw motor lifting device (28621) is working, the slide rail slider lifting device (28623) can be synchronously lifted and lowered through the belt linkage device (28622); The dual-axis jet cooling device (2863) comprises two opposing column plates (28631), a rotating motor (28632) is fixedly connected inside the column plate (28631), a rotating pulley (28633) is arranged at the output end of the rotating motor (28632), a first Z-direction screw rod lifting device (28634) is arranged at one side end of the rotating motor (28632), and a second Z-direction screw rod lifting device (28634) is arranged at the other side of the rotating motor (28632). The first Z-axis screw lifting device (28634) and the second Z-axis screw lifting device (28635) are both provided with rotating pulleys at their upper ends, and are connected to the rotating pulley (28633) at the output end of the rotating motor (28632) through a belt, and are driven by the rotating motor (28632), and one end of the second Z-axis screw lifting device (28635) is fixedly connected to a cooling nozzle (28636).
5. The dual Y-axis 360-degree surround laser cutting machine according to claim 4, characterized in that: The four-jaw hollow centering chuck (29) comprises a base (291), both sides of the upper end of the base (291) are provided with cylinder gear transverse clamping devices (292), and both adjacent sides of the cylinder gear transverse clamping device (292) are provided with cylinder gear longitudinal clamping devices (293).
6. The dual Y-axis 360-degree surround laser cutting machine according to claim 5, characterized in that: The cooling device (3) comprises a first movable platform frame (31), a fourth gear rotating motor (32) is arranged at a corner of the upper end of the first movable platform frame (31), the fourth gear rotating motor (32) is assembled and connected with the first rack (13), a plurality of third sliding blocks (33) are arranged on both sides of the bottom of the first movable platform frame (31), the third sliding blocks (33) are assembled and connected with the first slide rail (12), a plurality of feeding universal balls (34) are arranged evenly and equidistantly on the upper end of the first movable platform frame (31), a U-shaped cooling liquid circulation pipe (35) is arranged inside the upper end of the first movable platform frame (31), baffles (36) are arranged on both sides of the upper end of the first movable platform frame (31), air pipes (37) are arranged at both ends of the upper and lower sides of the baffles (36), a plurality of air nozzles (38) are arranged evenly and equidistantly on the air pipe (37), and a cover plate (39) is arranged on the upper end of the baffle (36).
7. The dual Y-axis 360-degree surround laser cutting machine according to claim 6, characterized in that: The loading and clamping device (4) comprises a second movable platform frame (41), a fifth gear rotating motor (42) is arranged at a corner of the bottom of the second movable platform frame (41), the fifth gear rotating motor (42) is assembled and connected with the first rack (13), a plurality of fourth sliding blocks (43) are arranged on both sides of the bottom of the second movable platform frame (41), the fourth sliding blocks (43) are assembled and connected with the first slide rail (12), and a clamping device (44) is arranged at the upper end of the second movable platform frame (41).
8. The dual Y-axis 360-degree surround laser cutting machine according to claim 7, characterized in that: The clamping device (44) comprises a U-shaped panel (441), the four inner corners of the upper end of the U-shaped panel (441) are fixedly connected to a hydraulic cylinder (442), the output end of the hydraulic cylinder (442) is fixedly connected to a clamping head (443), third slide rails (444) are arranged on both sides of the upper end of the U-shaped panel (441), two third racks (445) are arranged in opposition on the inner side of the third slide rail (444), a fifth slider (447) is arranged on the third slide rail (444), a rotating gear (446) is arranged at the center of the third rack (445), the fifth slider (447) and the third rack (445) are fixedly connected to the clamping head (443), and a plurality of grooves are arranged on the upper end of the U-shaped panel (441), and the third slide rail (444) and the third rack (445) are arranged in the grooves.
9. The dual Y-axis 360-degree surround laser cutting machine according to claim 8, characterized in that: The auxiliary unloading device (5) comprises a fourth mobile platform frame (51), the fourth mobile platform frame (51) is provided with a sixth sliding block (52) at four corners of the bottom, the fourth mobile platform frame (51) is provided with a sixth gear rotating motor (53) at the bottom, the fourth mobile platform frame (51) is provided with a slope step (54) at the upper end, and a plurality of auxiliary unloading universal balls (55) are provided on both sides of the upper end of the fourth mobile platform frame (51).
10. The dual Y-axis 360-degree surround laser cutting machine according to claim 9, characterized in that: The unloading conveying device (6) comprises a third movable platform frame (61), a plurality of seventh sliders (62) are arranged on both sides of the bottom of the third movable platform frame (61), a seventh gear rotating motor (63) is arranged on one foot of the upper end of the third movable platform frame (61), the seventh gear rotating motor (63) is assembled and connected with the first rack (13), the seventh slider (62) is assembled and connected with the first slide rail (12), fourth slide rails (64) are arranged on the inner walls on both sides of the third movable platform frame (61), and an eighth slider (65) is arranged on the fourth slide rail (64), a screw motor lifting device (66) is arranged through the center position of the upper end of the third movable platform frame (61), a lifting platform (67) is arranged on the screw motor lifting device (66), and the lifting platform (67) is fixedly connected with the eighth slider (65).
Citation Information
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