260 results about "Laser tube" patented technology

The invention relates to the technical field of laser pipe cutting machining, and discloses a laser pipe cutting machine machining optimization method for small pipes. The method comprises the following steps: acquiring three-dimensional point cloud data of a to-be-processed pipe, and extracting a pipe axis direction vector and pipe wall thickness distribution data through geometric topology analysis; a dynamic machining coordinate system is established based on the axis direction vector, and the theoretical projection position of the laser focus in the coordinate system is calculated; material absorption characteristic parameters are matched according to the pipe wall thickness distribution data, and a laser power density gradient adjusting instruction is generated; monitoring the radial run-out amount in the rotating process of the pipe in real time, and generating a laser focus track compensation parameter in combination with a theoretical projection position; and finally, the laser power density gradient adjusting instruction and the focus track compensation parameters are fused to generate a cutting path control signal, and a laser cutting head is driven to complete machining. According to the method, the problems of insufficient precision and unstable quality in the machining process of small pipes are effectively solved, and the machining adaptability is improved.

The invention discloses a profile machining method and a four-chuck full-free laser pipe cutting machine, and belongs to the field of laser cutting. According to the sectional material machining method, a movable first chuck, a movable second chuck, a movable third chuck and a movable fourth chuck are included, the combined load bearing of the first chuck and the second chuck is G1, the combined load bearing of the first chuck, the second chuck and the third chuck is G2, the weight of a to-be-machined pipe is G, and when G is larger than or equal to G1 and smaller than or equal to G2, G is larger than or equal to G2. The first chuck, the second chuck and the third chuck are used for clamping and supporting a feeding side pipe at the same time; and according to the length of the actual finished pipe, the chuck is selected to clamp and support the pipe on the discharging side. By means of the structure, adaptive supporting strength can be provided for pipes with different weights, the problem that due to the fact that the pipes are too heavy, the load bearing capacity of the chucks is insufficient is solved, the supporting stability during heavy pipe machining is improved, and for long pipes, the drooping and bending phenomena in the feeding process are reduced by increasing the number of the chucks on the feeding side, dispersing the pipe gravity and reducing the drooping and bending phenomena in the feeding process, and the machining precision is guaranteed.

The invention relates to the technical field of laser pipe cutting machine equipment, in particular to a chuck and a pipe cutting machine. The chuck comprises a rack, a first guide rail, a second guide rail, a mounting base, a chuck body, a first driving device and two sets of material pulling clamping jaws, the mounting base is slidably connected with the first guide rail and the second guide rail, and the first driving device drives the mounting base to translate along the first guide rail; the chuck body is arranged on the mounting base and used for assisting in supporting a pipe material, each set of material pulling clamping jaw comprises a clamping jaw body and a second driving device, the second driving device is arranged on one side of the chuck body, the clamping jaw body is arranged on a driving part of the second driving device, and a clamping space is formed between the two material pulling clamping jaws; the two second driving devices drive the two clamping jaw bodies to be close to or away from each other so as to adjust the width of the clamping space. The tail of the pipe is clamped through the material pulling clamping jaw, and the first driving device drives the chuck body to translate, so that the laser cutting head can effectively cut the tail material of the pipe.

The invention discloses underwater laser processing equipment based on water-guided laser and an underwater laser processing method, and belongs to the technical field of laser processing. The underwater laser processing equipment comprises a laser generating device, a water flow generating device, a laser processing head and a displacement module; the high-energy laser beam can be accurately guided to the to-be-machined area of the underwater workpiece under the guidance of the high-pressure water flow column, and then laser machining of the underwater workpiece is accurately achieved. The underwater laser processing equipment based on the water-guided laser is simple in structure and convenient to control, coaxial coupling of a laser beam and a high-pressure water flow column can be accurately achieved, guiding processing of the high-energy laser beam by the water flow column is accurately achieved, the accuracy and reliability of underwater laser processing are guaranteed, loss of laser energy is avoided, and the service life of the underwater laser processing equipment is prolonged. The application range of the laser underwater machining technology is expanded, the application cost of the laser underwater machining technology is reduced, and the laser underwater machining device has excellent application value and popularization prospects.

The invention discloses a three-dimensional pipe surface contour interference detection method and system, which are suitable for interference identification and screening of complex contours in a laser pipe cutting and nesting process. The method comprises the steps that the surface of a three-dimensional pipe is unfolded into a two-dimensional plane; a dynamic grid division structure is constructed based on the median of the contour size, and space region division and contour mapping are achieved; the contour retrieval efficiency is optimized through a Hash index and condition triggering type grid reconstruction mechanism; an improved GJK algorithm is adopted to carry out interference judgment on any contour pair, the algorithm supports dynamic decomposition of a concave contour through an ear cutting method, a virtual closed edge is constructed for a non-closed contour to participate in detection, meanwhile, a contour geometric center is utilized to guide search direction initialization, and convergence efficiency is improved. The method can quickly and accurately detect the interference relationship among multiple types of three-dimensional contours, has the advantages of high adaptability, high operation efficiency, reliable detection result and the like, and is suitable for scenes such as automatic laser cutting path planning and drawing preprocessing.

1. The name of the product under this design: Laser Tube Cutting Machine (SF6024T). 2. Purpose of this design product: This design product is mainly used for laser tube cutting machine. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view. 5. The bottom surface of this design product is difficult to see or cannot be seen during use, so the top view is omitted.

The invention relates to the technical field of metal pipe machining equipment, in particular to a heavy laser pipe cutting machine which comprises a rack, a laser pipe cutting assembly and a plurality of chucks which are arranged on the rack and can move in the length direction of the rack, and a feeding frame arranged beside the rack. Two sets of pipe carrying devices are movably arranged between the feeding frame and the rack in the direction parallel to the length direction of the rack. The two groups of pipe carrying devices can be relatively close to or far away from each other to adapt to pipe fittings with different lengths; the two sets of pipe carrying devices are used for bearing or clamping the two ends of the raw material pipe fitting or the two ends of the cut pipe fitting unit correspondingly so as to execute feeding or discharging operation. The scheme has the advantages that the equipment integration degree is improved, the feeding and discharging efficiency is enhanced, and the waste treatment capacity is optimized.

The utility model provides a follow-up supporting device of a laser pipe cutting machine, and relates to the technical field of laser pipe cutting machines, the follow-up supporting device of the laser pipe cutting machine comprises a moving assembly and spacing adjusting parts, the spacing adjusting parts which are connected in a sleeved mode are arranged on the inner sides of the two ends of the moving assembly, and adjusting clamping and rotating mechanisms which are connected through bolts are arranged on the edge sides of the upper portions of the spacing adjusting parts. A pipe fitting body for clamping a lifting box is arranged on the inner edge side of the adjusting clamping and rotating mechanism, and the distance adjusting component comprises a speed changing machine box, a first motor, a meshing gear set, a transmission wheel set, a lead screw set, a sliding base, a supporting arm and a surrounding frame shell. According to the pipe fitting positioning and clamping device, the effect that after output operation of the annular air cylinder, the fitting guide wheels and the arc-shaped clamping blocks operate for several times to position and clamp a pipe fitting is mainly utilized, so that the pipe fitting achieves the self-adaptive adjusting effect under common operation of the rotating gear, the rotating disc, the gear ring and the distance adjusting component; therefore, safety and accuracy of equipment machining are guaranteed in the machining process.

The invention relates to the technical field of high-power design in gas lasers, in particular to a folded tube which comprises a plurality of laser tubes which are arranged side by side and connected in series through U-shaped elbows. The number of the laser tubes is at least three, each laser tube makes contact with the side walls of at least two laser tubes, and every two adjacent laser tubes making contact with each other are fixedly connected. The natural stability of the triangle is utilized, the torsion resistance of the single laser tube and the overall rigidity of the folding tube are improved, and the transportation stability and the vibration resistance are remarkably improved.

The utility model relates to a laser pipe cutting machine carrying multiple sets of feeding devices, an automatic feeding structure is installed on the left side of a machine tool body, a semi-automatic feeding structure is installed on the right side of the machine tool body, and when any set of the semi-automatic feeding structure and the automatic feeding structure is fed, a movable centering clamping structure is started synchronously; the movable centering clamping structure is gradually closed from front to back along with movement of the second chuck, the automatic feeding structure drives materials to extend towards the machine tool body, the automatic feeding structure drives the materials to be conveyed to the automatic feeding structure, and the materials are pushed out of the automatic feeding structure through the material pushing structure. The semi-automatic feeding structure comprises a second feeding structure and a feeding structure, and the feeding structure extends to the middle of the machine tool body. The utility model solves the problem that the existing laser pipe cutting machine cannot be compatible with both a semi-automatic feeding laser pipe cutting machine and a full-automatic feeding laser pipe cutting machine due to the fact that a plurality of pipes are circularly replaced for processing by a client, so that the use of the laser pipe cutting machine by the client is relatively inconvenient.

The present invention discloses a laser tube cutting machine for round tubes, comprising a bed body, a movable chuck slidably connected to the bed body, a support mounting frame provided at the cutting end of the bed body, a fixed chuck provided inside the support mounting frame, a laser cutting head mechanism provided on the top of the support mounting frame, a control device provided on a longitudinal side of the support mounting frame, a workbench provided on a transverse side of the cutting end of the bed body, and a support mounting plate provided on a longitudinal end between the bed body and the workbench. The beneficial effects of the present invention are as follows: the present invention has a reasonable design, a stable and firm overall structure, and strong practicality; it can not only solve the problem of a section of pipe extending out of the chuck causing vibration, but also solve the problem of the pipe being easily bumped or deformed by impact during the blanking process after cutting, thereby greatly improving the quality of pipe cutting processing and being suitable for popularization and use.

The utility model relates to the technical field of laser tube classifiers, and discloses a laser tube classifier which comprises a bottom plate, vertical plates are fixedly connected to the front end and the rear end of the top side of the bottom plate, a top plate is fixedly connected to the top sides of the two vertical plates, a detection block is arranged at the right end of the bottom side of the top plate, and a hydraulic cylinder is fixedly connected to the right end of the bottom side of the top plate. An adjusting head is arranged at the driving end of the hydraulic cylinder, a driving assembly is fixedly connected to the left side of the inner wall of the top plate, two connecting columns are fixedly connected to the bottom side of the right end of the driving assembly, and a circular plate is fixedly connected to the bottom sides of the connecting columns. According to the laser tube fixing device, the two opening plates rotate in different directions to fix the laser tubes, and the distance between the two opening plates can be adjusted to fix the laser tubes with different sizes, so that different laser tubes do not need to be replaced on different devices, and the working efficiency is further improved.

This invention relates to the field of laser cutting technology and provides a fully automatic CNC laser tube cutting machine, including a front chuck mechanism. The front chuck mechanism includes a chuck body and an adaptive jaw assembly. The adaptive jaw assembly includes a front support jaw and a jaw adjustment support base. The front support jaw includes a front support jaw body, which is composed of multiple unit front support jaws. The multiple unit front support jaws are elastically interlocked. During the process of the front support jaws abutting against the tube, the multiple unit front support jaws elastically contract locally or in multiple locations according to the different shapes of the tube surface. After the front support jaws are attached to the tube, they are magnetically attracted and fixed by energizing. This eliminates the need for direct and forceful compression, avoiding damage to the tube when its strength is low, and preventing loosening due to incorrect force points when facing different tube surface shapes.

1. The name of this design product: Laser tube cutting machine (medical grade). 2. Purpose of this design product: for laser cutting processing. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. The name of this design product: Fully enclosed laser tube cutting machine (FC1352D). 2. Application of this design product: used for laser cutting equipment of tubular materials. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of environmental monitoring, and particularly discloses a correlation type laser dust measuring device of a sensor, which comprises a connecting section main body, a signal processing section, a receiving section main body and a transmitting section main body, and a baffle plate is arranged between the receiving section main body and the transmitting section main body; the receiving section main body comprises a first shell, and a receiving section unit, a circuit board body, a first convex lens, a second convex lens, a light receiving section and a first glass sheet body are arranged in the first shell; the transmitting section main body comprises a second shell, and a laser tube, a second glass sheet body and a transmitting section unit are arranged in the second shell. The correlation type laser dust measuring device of the sensor forms a new laser dust measuring method, the size of the device is reduced, the correlation type laser dust measuring device can be connected into each system, the error of the environment on the detection is effectively reduced, the maintenance is more convenient, the influence of water mist is removed, the correlation type laser dust measuring device can be in linkage control with each device, and the application range of the device is effectively expanded.

The invention relates to the technical field of laser pipe cutting equipment, in particular to a double-chuck assembly and a pipe cutting machine. Wherein the double-chuck assembly comprises a transverse guide rail, a first chuck assembly, a second chuck assembly, a first linear driver and a second linear driver; the first chuck assembly comprises a first chuck main body and a plurality of roller clamping pieces arranged on the first chuck main body; and the second chuck assembly comprises a second chuck main body and a plurality of roller clamping pieces arranged on the second chuck main body. According to the double-chuck assembly, the first chuck assembly body provided with the multiple roller clamping pieces and the second chuck assembly body provided with the multiple roller clamping pieces are used in a matched mode, and the double-chuck assembly can be suitable for cutting, clamping and positioning of special-shaped long-strip-shaped sectional materials.

1. The name of this design product: Laser tube cutting machine. 2. Purpose of this design product: used for cutting pipes. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the field of laser tube, especially a high pressure shielding wiring device and carbon dioxide laser tube, wiring device includes insulating sleeve and base, and the base includes stud and wire column, and the stud is connected on the insulating sleeve, and the wire column is located inside the insulating sleeve, and the one end of stud away from the insulating sleeve is provided with mounting hole, and the first inner taper face has in the top of mounting hole, still include the elastic clamp column for placing in mounting hole, be equipped with the clamping core passageway and the line channel of intercommunication on the elastic clamp column, and the one end of elastic clamp column near stud is equipped with the first outer taper face with the first inner taper face matching, through the cooperation of first inner taper face and first outer taper face, make elastic clamp column can be fastened in mounting hole, then use the pressure cap again and fix elastic clamp column on base, realize the quick clamping of high voltage line, and the core of high voltage line is located in the elastic clamp column, and the core is accommodated through the elastic clamp column, avoids the core bare formation tip, thereby avoids the core high voltage tip discharge when operating.

A tube handling system (1) for a tube processing machine (100), the tube handling system (1) configured to pick up tubes (T) and load the tubes (T) into the tube processing machine (100). The pipe treatment system (1) comprises:-a support frame (2) extending in a longitudinal direction (X-X) between a first end portion (21) and a second end portion (22); -a first manipulator (3) mounted on the support frame (2) at a first end portion (21), the first manipulator (3) comprising first gripping means (31) configured to grip the tube (T) and first driving means (32) configured to move the first gripping means (31) perpendicular to the longitudinal direction (X-X); and-one or more second manipulators (4, 5) mounted on the support frame (2) in a slidable manner along the longitudinal direction (X-X) between the first manipulator (3) and the second end portion (22). Wherein each second manipulator (4, 5) comprises second gripping means (41, 51) configured to grip the tube (T), second driving means (42, 52) configured to move the second gripping means (41, 51) perpendicular to the longitudinal direction (X-X), third driving means (43, 53) configured to drive the second manipulator (4, 5) to slide the second manipulator (4, 5) on the support frame (2) relative to the first manipulator (3) in the longitudinal direction (X-X).

The application discloses a corner cutting method, device and medium of a laser pipe cutting machine, and the method comprises the following steps: obtaining pipe parameters of a pipe to be cut, generating a cutting track of the pipe to be cut according to the pipe parameters, determining an out-corner point and an in-corner point corresponding to each corner of the pipe to be cut in the cutting track, determining a corner radius and a corner buffer zone corresponding to the corner according to the out-corner point and the in-corner point, judging whether a cutting focal point corresponding to a cutting head reaches the corner or the corner buffer zone in the process of plane cutting, if yes, determining corner cutting process parameters corresponding to the cutting head at the corner and corner buffer zone cutting process parameters corresponding to the corner buffer zone according to plane cutting parameters corresponding to the plane cutting, so that light cutting of the pipe to be cut is performed according to the corner cutting process parameters when the corner is reached, or light cutting of the pipe to be cut is performed according to the corner buffer zone cutting process parameters when the corner buffer zone is reached.

1. Name of the product in this design: Laser-powered chuck (double-sided bevel). 2. Application of this design: for use in laser tube cutting machines. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the technical field of metal pipe fitting production, and discloses a laser pipe cutting machine with an automatic feeding function. The laser pipe cutting machine with the automatic feeding function comprises a supporting frame, a discharging frame, guide rods, an inclined block and a fixed block, the discharging frame is fixedly connected to the supporting frame, the guide rods are arranged on the supporting frame, the inclined block is jointly and fixedly connected to the guide rods, the fixed block is installed at the bottom of the supporting frame, and the inclined block is fixedly connected to the discharging frame. The device further comprises a purification frame, two activated carbon nets, a driving motor and a fan, the purification frame is arranged on the supporting frame, the two activated carbon nets are arranged in the purification frame, the driving motor is installed at the top of the purification frame, and the fan is arranged on an output shaft of the driving motor. The metal pipe fitting is pushed leftwards by controlling the telescopic rod of the telescopic air cylinder to stretch out and draw back, so that automatic feeding is achieved, the pipe cutting efficiency is improved, the output shaft of the driving motor rotates to drive the fan to rotate, and then air is sucked out.

The utility model relates to the technical field of laser pipe cutting machines, in particular to a clamp of a laser pipe cutting machine, which comprises a base body, a stabilizing ring is arranged on the top surface of the base body, a conveying disc is arranged on the surface of the right side of the stabilizing ring, through grooves are formed in the stabilizing ring and the conveying disc, and pipe bodies are arranged in the through grooves. A circular groove is formed in the outer surface of the conveying disc, and a second sliding groove and a first sliding groove are sequentially formed in the right side surface of the conveying disc from top to bottom; the first sliding block is installed in the first sliding groove in a sliding mode. The abutting plate is driven by the air cylinder body to move, so that the abutting plate can abut against the surface of the pipe body, similarly, the second sliding block can integrally limit and fix the outer surface of the pipe body through the abutting plate, the overall limiting and clamping effect is stable, and the pipe body is stable during subsequent laser cutting.

The utility model discloses a sealed-off type carbon dioxide laser tube, which relates to the technical field of optical equipment and comprises a laser tube, a gradienter and a label. The gradienter is fixed on the laser tube, and the label is marked on the outer surface of the laser tube. According to the utility model, through arranging the label and the gradienter, the installation of the laser tube can be assisted, and the installation efficiency and precision can be improved, so that the performance and the service life of the laser equipped with the laser tube can be improved.

The present application discloses a laser tube cutting machine, comprising: a machine body, a rear chuck device, a front chuck device, a cutting device, a horizontal moving device and a lifting device; the rear chuck device is movably mounted on the machine body and is provided with a through rear clamping cavity; the horizontal moving device is mounted on the machine body and connected to the rear chuck device, and is used to drive the rear chuck device to slide along the length direction of the machine body; the front chuck device is movably mounted at the front end of the machine body and is provided with a through front clamping cavity; the central axis of the front clamping cavity and the central axis of the rear clamping cavity are in the same vertical plane and are parallel; the lifting device is mounted on the machine body and connected to the front chuck device, and is used to drive the front chuck device to move up and down so that the front chuck device can be movably extended out of the top of the machine body; the cutting device is mounted on the machine body on the side of the front chuck device away from the rear chuck device. The overall flexibility and space utilization are good, which can save installation, maintenance and use costs.

The utility model relates to a laser tube field especially relates to a reflective window device of carbon dioxide laser tube and a carbon dioxide laser tube, and the reflective window device includes: fin, the top surface of fin is equipped with silver plating, reflector, places on the top surface of fin, and is equipped with arc groove on reflector bottom surface, and the area between arc groove and silver plating is filled with heat conduction layer. The edge of arc groove contacts with the fin, makes reflector and fin become annular contact, the edge of arc groove and the fit of the fin can produce greater static friction value, even if reflector is subjected to slight external force, can also pass through friction force offset, makes reflector can be more stable and place on the fin, through the cooperation of heat conduction layer and silver plating, the heat of arc groove place is passed to the fin through heat conduction layer, silver plating, realizes heat conduction, avoids the situation that cannot radiate because arc groove is not directly contacted with the fin.

The invention relates to the technical field of carbon dioxide laser tube manufacturing, in particular to a laser tube with an extended discharge tube, which comprises a gas storage tube, a water cooling tube, a discharge tube, a gas return tube, a water inlet nozzle, a water outlet nozzle and a water outlet tube, one end, close to the water outlet nozzle, of the discharge tube is prolonged, so that power is increased by 3% compared with non-prolonged power; the cathode electrode sleeves the outer wall of the extension tube wall at one end of the discharge tube; a water outlet pipe penetrating through the gas storage pipe and connected with the water inlet nozzle is of a half-circle spiral structure and half surrounds the outer wall of the water cooling pipe. The light spot mode of the laser tube is closer to a fundamental mode TEM00, and is expressed as outputting an ideal Gaussian beam with concentrated energy, circular symmetry and small divergence angle.

The utility model relates to the technical field of carbon dioxide laser therapeutic instruments, in particular to a water circulation heat dissipation system of a carbon dioxide laser therapeutic instrument, which comprises a case, a display screen is mounted at the top end of the case, a control panel is embedded in the case, and a water circulation heat dissipation mechanism is mounted in the case. The water circulation heat dissipation mechanism comprises a water tank, a water pump, a water flow switch and a laser tube, the water tank is installed on the surface of the case through an installation hoop, the water pump and the water flow switch are fixed to the inner wall of the case through bolts, and the water outlet end of the water pump communicates with the water inlet end of the water flow switch through a pipeline; and a laser tube is arranged on one side of the water flow switch. According to the utility model, the water flow switch is used for displaying and alarming, and laser emission operation cannot be carried out, so that laser emission cannot be carried out in all operations when no water circulation exists in the laser tube.

The multi-channel laser tube testing device provided by the invention can have efficient aging and parameter testing functions at the same time, a single testing device can load multiple laser tubes at the same time, a driving circuit is matched to independently control the single laser tube, the whole testing device has an active temperature control function, and a heater and a refrigeration sheet are arranged in the device, so that the testing efficiency is improved. Low-temperature and high-temperature aging environments can be provided for the laser tube, and different working temperatures can be set under the condition of photoelectric characteristic parameter measurement.