Laser pipe cutting equipmentTechnical Field
The invention relates to the technical field of pipe cutting, in particular to laser pipe cutting equipment.
Background
In the prior art, due to the maturity of the laser cutting technology, the laser cutting technology is widely applied gradually in a plurality of fields of manufacturing industry due to economic and time-saving laser cutting, and great convenience is brought to cutting of the pipe materials.
However, the existing laser pipe cutting equipment needs to be manually fed and discharged in the feeding and discharging process, so that a large amount of manpower and material resources are consumed; in addition, after the pipe materials are cut by the laser cutting device, the pipe materials need to be manually fed, or in order to reduce the labor force, a container for collecting the finished pipe materials is usually placed below the laser cutting device, so that the collection is convenient, but the high-temperature molten metal generated in the cutting process of the laser cutting can generate waste particles, and the waste particles can fall into the container to be mixed with the finished pipe materials, so that the pipe materials are easily worn in the transportation process, and the quality of the pipe materials is affected; and the waste materials remained after the pipe materials are cut usually fall into a collecting container of the finished pipe materials, so that the waste materials are required to be manually removed, and the processing time and the manual investment are further increased.
Disclosure of Invention
The invention aims to provide the laser cutting and pipe loading device for cutting the pipe, which can realize automatic feeding and discharging of the pipe, save labor investment and improve the pipe cutting efficiency.
In order to achieve the above purpose, the invention provides a laser pipe cutting device, which comprises a machine tool, a laser cutting device, a feeding device and a discharging device, wherein the laser cutting device is arranged on the machine tool, the feeding device is arranged on one side of the machine tool, and the discharging device is arranged in the discharging direction of the machine tool;
The machine tool is provided with a first clamping device in a sliding manner, and one end, close to the laser cutting device, of the machine tool is provided with a second clamping device;
the feeding device comprises a feeding frame for placing the pipe, a feeding arm mechanism for pushing the pipe of the feeding frame to move to a machining position of the machine tool and a driving mechanism for driving the feeding arm mechanism to feed, wherein the feeding arm mechanism and the driving mechanism are both arranged on the feeding frame, and the driving mechanism is in driving connection with the feeding arm mechanism;
the blanking device comprises a blanking plate which is obliquely arranged and used for blanking, a waste port used for discharging waste is formed in the blanking plate, a waste plate is hinged to the inner side of the waste port, and a supporting component used for controlling the rotation of the waste plate is connected to the lower portion of the waste plate.
According to the technical scheme, the feeding arm mechanism comprises a connecting plate, the connecting plate and the feeding frame are both provided with a discharging plate for placing the pipe, the discharging plate and the horizontal plane form an included angle which is larger than 0 degree, and one end of the discharging plate is provided with a baffle plate for blocking the pipe from sliding.
According to the technical scheme, the lifting assembly for lifting pipe materials to cross the baffle plate is arranged on one side of the connecting plate, the lifting assembly comprises a lifting cylinder, a pushing cylinder and a supporting block, the pushing cylinder is fixed on one side of the connecting plate, the lifting cylinder is connected to a power output end of the pushing cylinder, the supporting block is connected to a power output end of the lifting cylinder, and a V-shaped groove is formed in the upper end face of the supporting block.
According to the technical scheme, the feeding arm mechanism further comprises a transmission assembly and a feeding arm for receiving pipe materials moved by the lifting assembly, a clamping groove for fixing the pipe materials to be pushed is formed in one end of the feeding arm, a first guide rail is arranged on one side of the connecting plate, a first sliding block is arranged on the first guide rail in a sliding mode, the feeding arm is mounted on the first sliding block, the transmission assembly comprises a first transmission belt wheel, a second transmission belt wheel and a transmission belt, the transmission belt is respectively wound on the first transmission belt wheel and the second transmission belt wheel, the transmission belt is connected with the first sliding block and drives the first sliding block to slide along the first guide rail, and the first transmission belt wheel is in transmission connection with the driving mechanism.
According to the technical scheme, the machine tool is further improved in that a second guide rail and a rack are arranged on the machine tool, the first clamping device is meshed with the rack and slides along the second guide rail, a plurality of lifting holes and lifting rings for carrying the machine tool are formed in the length direction of the machine tool, and lifting devices capable of lifting and lowering are arranged below the lifting holes and used for lifting pipe materials.
According to the technical scheme, the first clamping device comprises a mounting plate, an X-axis motor, a first chuck and a first motor, wherein the X-axis motor, the first chuck and the first motor are mounted on the mounting plate, the X-axis motor is in meshed transmission with the rack, one end of the first chuck is connected with a first belt wheel, and the first belt wheel is in transmission connection with the first motor through a transmission belt.
According to the technical scheme, one end of the first chuck is connected with a plurality of fixed claws evenly arranged along the circumferential direction of the first chuck, a movable groove which is radially arranged is formed between two adjacent groups of fixed claws, movable claws are movably arranged in the movable groove, and the movable claws move along the radial direction of the first chuck.
According to the technical scheme, the blanking device comprises a first blanking mechanism and a second blanking mechanism, the first blanking mechanism and the second blanking mechanism are sequentially arranged along the discharging direction of a machine tool, the second blanking mechanism is provided with a material supporting component, the first blanking mechanism comprises a blanking plate which is obliquely arranged and used for blanking, a waste port used for discharging waste is formed in the blanking plate, a waste plate is hinged to the inner side of the waste port, a supporting component used for controlling the waste plate to rotate is connected to the lower portion of the waste plate, and a plurality of waste holes are formed in the waste plate clamp.
According to the technical scheme, the second blanking mechanism comprises a blanking frame, a guide inclined plane used for enabling the pipe to roll and blanking is arranged on the blanking frame, and a material supporting component used for supporting the pipe and descending the pipe to the guide inclined plane is arranged below the guide inclined plane.
The laser cutting device comprises a portal frame, a Y-axis guiding mechanism, a Z-axis guiding mechanism and a laser head, wherein the portal frame is arranged at the blanking end of a machine tool, the Y-axis guiding mechanism is arranged on the portal frame, the Z-axis guiding mechanism is arranged on the Y-axis guiding mechanism and slides along the Y-axis direction, the laser head is arranged on the Z-axis guiding mechanism and can slide along the Z-axis direction, and the waste port is arranged below the laser head.
The embodiment of the invention has the following technical effects:
according to the invention, the labor input of pipe cutting is reduced by arranging the feeding device and the discharging device, automatic feeding is performed through the feeding device, after cutting is completed, the pipe falls on the obliquely arranged discharging plate and rolls to a preset position for collection, the processing efficiency of pipe cutting is improved, the waste port can be used for automatically discarding the residual waste from the waste port after cutting is completed, manual waste discharge is not needed, and finally, in the pipe cutting process, the waste port is sealed by supporting the waste plate by the supporting component, at the moment, the waste particles generated by pipe cutting can be discharged through the waste hole, so that the waste particles are prevented from being mixed into the finished pipe and friction with the pipe to cause pipe abrasion, and the quality of pipe processing is improved.
Drawings
FIG. 1 is a schematic view of the construction of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a feeding device in a preferred embodiment of the present invention;
FIG. 3 is a schematic view of a loading device according to another embodiment of the present invention;
FIG. 4 is a schematic view of a first clamping device according to a preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of a blanking apparatus in a preferred embodiment of the present invention;
Fig. 6 is a schematic view showing the structure of a laser cutting device in a preferred embodiment of the present invention.
Reference numerals illustrate:
1. The machine tool comprises a machine tool body 11, a first clamping device 111, a mounting plate 112, an X-axis motor 113, a first chuck 1131, a fixed jaw 1132, a movable jaw 114, a first motor 12, a second clamping device 13, a second guide rail 14, a rack 15, a lifting ring 16 and a lifting device;
2. The laser cutting device 21, the portal frame 22, the Y-axis guiding mechanism 23 and the Z-axis guiding mechanism;
3. The feeding device comprises a feeding device, 31, a feeding frame, 311, a discharging plate, 312, a baffle plate, 32, a feeding arm mechanism, 321, a connecting plate, 322, a lifting assembly, 3221, lifting cylinders, 3222, pushing cylinders, 3223, supporting blocks, 323, a transmission assembly, 3231, a first transmission belt wheel, 3232, a second transmission belt wheel, 3233, a transmission belt, 324, a feeding arm, 3241, a clamping groove, 325, a first guide rail, 326, a first sliding block, 33 and a driving mechanism;
4. The blanking device comprises a blanking device 41, a first blanking mechanism 411, blanking plates 4111, waste ports 412, waste plates 4121, waste holes 413, supporting components 42, a second blanking mechanism 421, blanking frames 4211, guide inclined planes 422 and a supporting component.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Referring to fig. 1-6, the present embodiment provides a laser pipe cutting device, including a machine tool 1, a laser cutting device 2, a feeding device 3 and a discharging device 4, the laser cutting device 2 is installed in the machine tool 1, the feeding device 3 is arranged at one side of the machine tool 1, the discharging device 4 is arranged in the discharging direction of the machine tool 1, a first clamping device 11 is arranged on the machine tool 1 in a sliding manner, a second clamping device 12 is arranged at one end of the machine tool 1, which is close to the laser cutting device 2, the feeding device 3 includes a feeding frame 31 for placing pipe materials, a feeding arm mechanism 32 for pushing the pipe materials of the feeding frame 31 to a processing position of the machine tool 1, and a driving mechanism 33 for driving the feeding arm mechanism 32 to feed materials, the feeding arm mechanism 32 and the driving mechanism 33 are all installed in the feeding frame 31, the driving mechanism 33 is in driving connection with the feeding arm mechanism 32, the discharging device 4 includes a discharging plate 411 which is obliquely arranged for discharging, a waste port 4111 is arranged on the upper side of the machine tool 1, a waste plate 412 is hinged to the inner side of the waste port 4111, and a supporting component 413 is connected to the lower side of the waste plate 412 for controlling rotation.
According to the pipe cutting device, the feeding device 3 and the discharging device 4 are arranged, so that labor input for pipe cutting is reduced, automatic feeding is performed through the feeding device 3, automatic discharging and collecting are performed through the discharging device 4, and the processing efficiency of pipe cutting is improved.
Referring to fig. 2-3, the feeding frame 31 of the present embodiment includes a feeding plate 311, the pipe to be processed is placed on the feeding plate 311, the feeding plate 311 is inclined at an included angle greater than 0 ° with the horizontal plane, so that the pipe flows toward the lower end of the feeding plate 311 under the action of gravity, positioning feeding is facilitated, a baffle plate 312 is disposed at one end of the feeding plate 311, the pipe is prevented from falling from the lower end of the feeding plate 311, and the pipe is stably stacked on the feeding plate 311.
In this embodiment, the feeding arm mechanism 32 includes a connecting plate 321, a lifting assembly 322 is disposed on one side of the connecting plate 321, the lifting assembly 322 includes a lifting cylinder 3221, a pushing cylinder 3222 and a supporting block 3223, the pushing cylinder 3222 is fixed on one side of the connecting plate 321, the lifting cylinder 3221 is connected to a power output end of the pushing cylinder 3222, the supporting block 3223 is connected to a power output end of the lifting cylinder 3221, the supporting block 3223 lifts the supporting block 3223 through the lifting cylinder 3221, the supporting block 3223 lifts the pipe located at the lowest end of the discharging plate 311, and then the pushing cylinder 3222 pushes the lifting cylinder 3221, so that the pipe is driven to pass through the baffle plate 312, the pipe is removed from the discharging plate 311, manual movement is not needed, a V-shaped groove is formed in the upper end face of the supporting block 3223, when the supporting block 3223 lifts the pipe, the pipe is stably placed in the V-shaped groove, the pipe is prevented from falling from the supporting block 3223, and stability and safety of the device in a feeding process are improved.
Further, the feeding arm mechanism 32 further comprises a transmission assembly 323 and a feeding arm 324, the feeding arm 324 is used for receiving the pipe material removed from the discharging plate 311 by the lifting assembly 322, a clamping groove 3241 is formed in one end of the feeding arm 324, the lifting assembly 322 places the pipe material into the clamping groove 3241, a first guide rail 325 is arranged on one side of the connecting plate 321, a first sliding block 326 is slidably arranged on the first guide rail 325, the feeding arm 324 is installed on the first sliding block 326, the transmission assembly 323 comprises a first driving belt pulley 3231, a second driving belt pulley 3232 and a driving belt 3233, the driving belt 3233 is respectively wound on the first driving belt pulley 3231 and the second driving belt pulley 3232, the driving belt 3233 is connected with the first sliding block 326 and drives the first sliding block 326 to slide along the first guide rail 325, the first driving belt pulley 3231 is in transmission connection with the driving mechanism 33, the driving mechanism 33 drives the first driving belt pulley 3231 to rotate, and simultaneously the driving belt 3233 drives the first sliding block 326 to move on the first guide rail 325 to the feeding position of the feeding arm 325, and manpower is not required to be moved to the feeding groove 32 of the machine tool 1, and the manpower is saved; in other embodiments, the first slider 326 may be driven by a linear guide rail to move, so that the feeding arm 324 connected to the first slider 326 is moved, and the feeding arm 324 and the lifting component 322 which are moved in the feeding direction of the tube by the first slider 326 are used to take out the tube blocked by the blocking plate 312 from the discharging plate 311 and move to the clamping position of the tube, so that manual feeding is not needed, the automation degree of tube processing is improved, the single tube of the feeding arm mechanism 32 is fed one by one, and other tubes are kept stacked in the inclined discharging plate 311 and move one tube to the feeding level, so that continuous feeding is facilitated.
Referring to fig. 1, a machine tool 1 is provided with a second guide rail 13 and a rack 14, an X-axis motor 112 of a first clamping device 11 is meshed with the rack 14, so that the first clamping device 11 is driven to slide along the second guide rail 13 through a mounting plate 111, a plurality of lifting holes and lifting rings 15 are formed in the length direction of the machine tool 1, and as can be appreciated, when the machine tool 1 is conveyed, the lifting rings 15 are connected through a crane for moving and conveying, the safety is high, lifting devices 16 capable of lifting and used for lifting pipe materials are mounted below the lifting holes, and under the condition that the pipe materials are long, the pipe materials between the first clamping device 11 and the second clamping device 12 are easy to deform, the pipe materials are lifted through the lifting devices 16, so that the deformation of the pipe materials is prevented, and the cutting precision of the subsequent pipe materials is improved.
Referring to fig. 4, one end of the first chuck 113 is connected with a first driving pulley 3231, the first driving pulley 3231 is in transmission connection with the first motor 114 through a driving belt 3233, the first motor 114 drives the first driving pulley 3231 to rotate, thereby driving the first chuck 113 to rotate in a pipe cutting process, enabling the pipe to rotate and cut, one end of the first chuck 113 is connected with a plurality of fixed jaws 1131 which are uniformly arranged along the circumferential direction of the first chuck 113, enabling the pipe to be uniformly stressed in all directions, improving the stability of clamping the pipe, a movable groove which is radially arranged is formed between two adjacent groups of fixed jaws 1131, movable jaws 1132 are movably arranged in the movable groove, the movable jaws 1132 move along the radial direction of the first chuck 113, the movable jaws 1131 can initially position the pipe when penetrating the first chuck 113, and then the movable jaws 1132 in the movable groove further clamp the pipe, so that the pipe clamping stability is better.
Referring to fig. 5, the first blanking mechanism 41 of the present embodiment includes a blanking plate 411 which is obliquely arranged for blanking, the blanking plate 411 is provided with a waste port 4111, the waste left after cutting can be discharged through the waste port 4111, a waste recycling bin can be placed under the waste port 4111 for recycling, a waste plate 412 is hinged to the inner side of the waste port 4111, a supporting component 413 is connected under the waste plate 412, in order to prevent finished pipe from falling from the waste port 4111 during normal cutting of the pipe, the waste port 4111 is closed by the supporting component 413, when waste is required to be discharged, the supporting component 413 controls the waste plate 412 to open the waste port 4111 for discharging the waste, the second blanking mechanism 42 includes a blanking frame 421, the blanking frame 421 is provided with a guiding slope 4211, when the pipe is lowered to the blanking frame 421, a pipe flows to a device for collecting the pipe along the guiding slope 4211, a supporting component 422 for supporting the pipe and lowering the pipe to the guiding slope 4211 is provided under the guiding component 422, when the pipe is cut, the pipe is stopped by the supporting component 422, and the pipe is prevented from being lowered to the supporting component 422 after the pipe is cut, and the pipe is completely lowered to the guiding component 4211.
Further, the waste plate 412 is provided with a plurality of waste holes 4121, when the laser cuts the tube material, the waste hole 4111 needs to be closed to prevent the cut tube material from falling from the waste hole 4111, and the generated waste particles are discharged from the waste hole 4121 by opening the waste hole 4121, so that the finished tube material does not need to fall from the waste hole 4111.
Referring to fig. 6, in this embodiment, the laser cutting device 2 includes a gantry 21, a Y-axis guiding mechanism 22, a Z-axis guiding mechanism 23 and a laser head, the gantry 21 is disposed at a blanking end of the machine tool 1, the Y-axis guiding mechanism 22 is mounted on the gantry 21, the Z-axis guiding mechanism 23 is mounted on the Y-axis guiding mechanism 22 and slides along the Y-axis direction, the laser head is mounted on the Z-axis guiding mechanism 23 and slides along the Z-axis direction, a waste port 4111 is disposed below the laser head, so that the laser head can move in the Y-axis and Z-axis directions, and the laser head can feed in the X-axis direction of the pipe material in cooperation, thereby improving the cutting efficiency of the pipe material.
In summary, the feeding device 3 is arranged, so that labor input for cutting the pipe is reduced, automatic feeding and discharging are performed through the feeding and discharging device 4, and the processing efficiency of cutting the pipe is improved.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.