CN212239648U - Zero-tailing pipe cutting machine - Google Patents
Zero-tailing pipe cutting machine Download PDFInfo
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- CN212239648U CN212239648U CN202020792184.0U CN202020792184U CN212239648U CN 212239648 U CN212239648 U CN 212239648U CN 202020792184 U CN202020792184 U CN 202020792184U CN 212239648 U CN212239648 U CN 212239648U
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Abstract
The utility model discloses a zero tailing pipe cutting machine, which comprises a laser pipe cutting machine and a saw blade pipe cutting device; the laser pipe cutting machine comprises a machine body, a laser cutting head, a fixed chuck and a movable chuck, wherein the fixed chuck is fixedly arranged at one end of the machine body, the movable chuck is slidably arranged on the machine body, the laser cutting head is fixedly arranged on the right side of the fixed chuck, and a saw blade pipe cutting device is positioned on the right side of the fixed chuck. The utility model discloses the beneficial effect who gains: when the laser pipe cutting machine leaves the last section of pipe and is located the unable cutting of terminal surface in the fixed chuck, cut this tubular product by saw bit pipe cutting device, realize zero tails production, reduce the tubular product loss, reduction in production cost to the laser cutting head need not to remove between each chuck, and zero tails pipe cutting machine still has compact structure, and automatic feeding efficiency is high, moves simply, and cutting efficiency is high and safe and reliable's advantage.
Description
Technical Field
The utility model relates to a technical field of pipe cutting, concretely relates to zero tails pipe cutting machine.
Background
The laser cutting has the advantages of smooth cutting surface, high cutting efficiency, high cutting precision and the like, so the laser cutting is widely applied, and the laser pipe cutting machine is one of the applications of the laser cutting;
the traditional laser pipe cutting equipment generally only comprises a fixed chuck and a movable chuck, for example, CN105458522A discloses a pipe cutting machine, which comprises a frame, a fixed chuck arranged at one end of the frame, a feeding chuck arranged at the other end of the frame, a fixed chuck driving device and a feeding chuck driving device which are respectively used for driving the fixed chuck and the feeding chuck to rotate, a transferring device used for driving the feeding chuck to move and feed and a pipe cutting device used for cutting pipes, in practical use, the fixed chuck and the feeding chuck clamp pipes, the pipe cutting device cuts pipes, after pipe cutting is completed, the fixed chuck loosens the pipes, the moving device drives the feeding chuck to clamp the pipes to feed, the pipe cutting device processes the pipes again, the double-chuck laser pipe cutting machine has the advantages of compact structure, automatic feeding, high efficiency, simple action, safety and reliability, high cutting efficiency, however, due to the structural limitation of the conventional laser pipe cutting equipment, when the double-chuck laser pipe cutting machine performs laser cutting, the last section of each pipe is not in the cutting range, namely when the feeding chuck moves to the limit position towards the fixed chuck, the end face of the last section of pipe, which is positioned in the fixed chuck, cannot be cut, the section of pipe is generally called as a tail material, so that the problem of material waste is caused, and the production cost is increased.
At present, an improved method in the market is to design a multi-chuck laser pipe cutting machine, for example, CN110421277A discloses a three-chuck laser pipe cutting machine, which comprises a base, a first chuck, a second chuck, a third chuck and a laser head, wherein the first chuck, the second chuck and the third chuck are all slidably arranged on the base, the first chuck and the second chuck are arranged at two ends of the base, the third chuck is arranged between a ground chuck and the second chuck, the laser head is arranged on the base, the laser head can move along the width direction and the height direction of the base, and an auxiliary support mechanism capable of moving up and down along the height direction of the base is arranged on the base; for another example, CN109848585A discloses a laser pipe cutting machine, which comprises a base, a first chuck, a second chuck, a third chuck, a fourth chuck and a laser head, wherein the first chuck, the second chuck, the third chuck and the fourth chuck are slidably disposed on the base, the first chuck and the second chuck are disposed at two ends of the base, the third chuck is disposed between the first chuck and the second chuck, the fourth chuck is disposed between the first chuck and the third chuck, the laser head is disposed at the upper end of the base, and the laser head can move along the length direction of the base; the two multi-chuck laser pipe cutting machines have the advantages that real zero-tailing cutting can be realized, the consumption of raw materials is reduced, the environment is protected, the energy is saved, and the production cost is reduced; however, the multi-chuck laser cutting machine has the disadvantages that the movement of the laser head among the chucks is complicated, the cutting efficiency is slower by more than 80% than that of a double-chuck laser cutting machine, the tailing loss is reduced by sacrificing the time, and the automatic feeding efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a zero tails pipe cutting machine, it includes laser pipe cutting machine and saw bit pipe cutting device, this zero tails pipe cutting machine has the zero tails production of realization, reduces tubular product loss, reduction in production cost, compact structure, automatic feeding efficiency height, simple action, cutting efficiency height and safe and reliable's advantage.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a zero-tailing pipe cutting machine comprises a laser pipe cutting machine and a saw blade pipe cutting device;
the laser pipe cutting machine comprises a machine body, a laser cutting head, a fixed chuck and a movable chuck, wherein the fixed chuck is fixedly arranged at one end of the machine body, the movable chuck is slidably arranged on the machine body, the laser cutting head is fixedly arranged on the right side of the fixed chuck, and the saw blade pipe cutting device is positioned on the right side of the fixed chuck.
Preferably, the saw blade pipe cutting device comprises a frame, a pipe conveying device and a saw blade cutting machine; the frame is located on the right side of the fixed chuck, the pipe conveying device is arranged on the frame in a sliding mode, the saw blade cutting machine is fixedly arranged on the frame, the pipe conveying device can be respectively in butt joint with the laser pipe cutting machine and the saw blade cutting machine, and through the arrangement, when the last section of pipe of the laser pipe cutting machine is located on the end face in the fixed chuck and cannot be cut, the pipe conveying device conveys the pipe to the position below the saw blade cutting machine, and the saw blade cutting machine cuts the pipe.
Preferably, the saw blade pipe cutting device further comprises a positioning mechanism and a baffle plate, the positioning mechanism is slidably arranged on the rack, the baffle plate is fixedly arranged on the rack, the positioning mechanism and the baffle plate are respectively arranged on two sides of the saw blade cutting machine along the length direction of the pipe, and through the arrangement, after the pipe conveying device conveys the last section of pipe to the position below the saw blade cutting machine, the pipe is positioned through the positioning mechanism and the baffle plate, so that the saw blade cutting machine can conveniently position and cut the pipe.
Preferably, the rack is provided with a clamp for clamping a pipe, the clamp is positioned below the saw blade cutting machine, and through the arrangement, after the positioning mechanism and the baffle plate position the last section of pipe, the pipe is clamped through the clamp, the saw blade cutting machine cuts the pipe, the phenomenon that the pipe shakes in the cutting process is avoided, and the cutting quality of the pipe by the saw blade cutting machine is improved.
Preferably, at least two clamps are arranged, at least one clamp is arranged between the saw blade cutting machine and the baffle, and at least one clamp is arranged between the saw blade cutting machine and the positioning mechanism, so that the pipe is clamped through multiple points, the stability of clamping the pipe by the clamps is further improved, and the cutting quality of the pipe by the saw blade cutting machine is further improved.
Preferably, the saw blade cutting machine comprises a saw blade mounting seat, a cutting motor and a saw blade, wherein the saw blade mounting seat is slidably arranged on the frame, the cutting motor is arranged on the saw blade mounting seat, the saw blade is arranged on one side of the saw blade mounting seat, the cutting motor is connected with the saw blade, and through the arrangement, when the pipe conveying device conveys the last section of pipe to the lower part of the saw blade cutting machine, the cutting motor drives the saw blade to rotate, and the saw blade moves towards the direction of the pipe to cut the pipe.
Preferably, the saw blade is arranged on one side of the saw blade mounting seat facing the baffle plate, and by means of the arrangement, because the pipe cut off between the baffle plate and the saw blade is unnecessary waste, the distance between the baffle plate and the saw blade is not suitable to be set too large, but cannot be set too small under the structural limitation, otherwise the manufacturing and mounting difficulty is increased, and in the case of the structural limitation, the saw blade is arranged on one side of the saw blade mounting seat facing the baffle plate, so that the distance between the saw blade and the baffle plate can be reduced, and the size of the waste can be reduced.
Preferably, the saw blade cutting machine further comprises a first speed reducer, the first speed reducer is arranged in the saw blade mounting seat, an output shaft of the cutting motor is connected with an input end of the first speed reducer, an output end of the first speed reducer is connected with the saw blade, and the first speed reducer is arranged, so that on one hand, the phenomenon that the rotating speed of the saw blade is too high and a large amount of heat is generated when the saw blade cuts a pipe material is avoided, and the phenomenon that the temperature of the saw blade is too high and the usability is reduced is avoided; on the other hand, the cutting motor can drive the saw blade to rotate more smoothly, and can generate larger torque to cut the pipe.
Preferably, the pipe conveying device comprises a first traverse seat, a lifting mechanism, a longitudinal moving mechanism and a manipulator mechanism, the first traverse seat is slidably arranged on the frame, the lifting mechanism is arranged on the first traverse seat, the lifting mechanism is slidably connected with the longitudinal moving mechanism, the longitudinal moving mechanism is slidably connected with the manipulator mechanism, the manipulator mechanism is arranged in such a way that the height of the manipulator mechanism is adjusted through the lifting mechanism, so that the height of the center of the manipulator mechanism is the same as that of the center of the fixed chuck, the manipulator mechanism can better take out a pipe from the laser pipe cutting machine, and the manipulator mechanism can flexibly convey the pipe through the driving of the lifting mechanism and the longitudinal moving mechanism.
Preferably, the positioning mechanism comprises a second traverse seat and a positioning member, the second traverse seat is slidably arranged on the frame, the positioning piece is arranged at one end of the second transverse moving seat facing the baffle plate, the positioning piece comprises a central column and a plurality of positioning columns, the positioning columns are uniformly distributed at equal angles along the circumferential direction of the central column, and through the arrangement, when the pipe conveying device conveys the last section of pipe to the position below the saw blade cutting machine, the positioning mechanism moves towards the direction of the baffle plate, so that the central column is inserted into the pipe, and after the side surface of the positioning column facing to the pipe is contacted with the end surface of the pipe, the pipe is driven to move towards the direction of the baffle plate until the end face of the other end of the pipe is abutted against the baffle plate, thereby to the tubular product is fixed a position, and the setting element is applicable to the hollow tubular product of different grade type.
Compared with the prior art, the utility model discloses profitable technological effect has been obtained:
1. the zero-tailing pipe cutting machine comprises a laser pipe cutting machine and a saw blade pipe cutting device, and when the laser pipe cutting machine leaves the last section of pipe which is positioned in the fixed chuck and cannot cut the end face, the saw blade pipe cutting device cuts the pipe, so that zero-tailing production is realized, pipe loss is reduced, and production cost is reduced.
2. Because be equipped with saw bit pipe cutting device cuts last section tubular product, the laser cutting head need not to remove between each chuck, and saw bit pipe cutting device does not influence when cutting last section tubular product the work of laser pipe cutting machine, zero tails pipe cutting machine still has compact structure, automatic feeding efficiency height, moves simply, cutting efficiency height and safe and reliable's advantage.
Drawings
FIG. 1 is an isometric schematic view of an embodiment of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 according to an embodiment of the present invention;
fig. 3 is a partially enlarged schematic view of a portion B in fig. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic axial view of a saw blade cutting machine according to an embodiment of the present invention;
FIG. 5 is another schematic side view of a saw blade cutting machine according to an embodiment of the present invention;
fig. 6 is a schematic axial view of a robot mechanism according to an embodiment of the present invention.
Wherein, the technical characteristics that each reference numeral refers to are as follows:
100. laser pipe cutting machine; 101. a bed body; 102. fixing the chuck; 103. a laser cutting head; 200. a saw blade pipe cutting device; 210. a frame; 211. a first frame; 212. a second frame; 220. a pipe conveying device; 221. a first traverse seat; 222. a vertical mounting seat; 223. a lifting motor; 224. a longitudinal mounting seat; 225. a longitudinal movement motor; 226. a manipulator mounting base; 227. an opening and closing cylinder; 228. an upper clamping jaw; 229. a lower jaw; 230. a positioning mechanism; 231. a second traverse seat; 232. a positioning member; 232.1, central column; 232.2, positioning columns; 240. a saw blade cutter; 241. a vertical mounting base; 242. a saw blade mounting seat; 243. cutting the motor; 244. a saw blade; 245. a first cylinder; 246. a first cylinder mount; 247. a first splint; 248. a second cylinder; 249. a second splint; 250. a baffle plate; 300. a pipe receiving hopper; 1000. zero tailing pipe cutting machine.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.
Referring to fig. 1-6, the present embodiment discloses a zero-tailing pipe cutting machine 1000, which includes a laser pipe cutting machine 100 and a saw blade pipe cutting device 200;
laser pipe cutting machine 100 includes lathe bed 101, laser cutting head 103, fixed chuck 102 and removal chuck, and lathe bed 101 is fixed subaerial, and fixed chuck 102 sets up on one end of lathe bed 101 fixedly, and removal chuck sets up on lathe bed 101 with sliding, and laser cutting head 103 sets up on the right side of fixed chuck 102 fixedly, and laser cutting head 103 sets up the one side that deviates from the removal chuck at fixed chuck 102 fixedly promptly, and saw bit pipe cutting device 200 is located the right side of fixed chuck 102.
The zero-tailing pipe cutting machine 1000 comprises a laser pipe cutting machine 100 and a saw blade pipe cutting device 200, and when the laser pipe cutting machine 100 cannot cut the end face of the last section of pipe located in a fixed chuck 102, the saw blade pipe cutting device 200 cuts the pipe, so that zero-tailing production is realized, pipe loss is reduced, and production cost is reduced; because the saw blade pipe cutting device 200 is arranged to cut the last section of pipe, the laser cutting head 103 does not need to move among the chucks, and the saw blade pipe cutting device 200 does not influence the work of the laser pipe cutting machine 100 when cutting the last section of pipe, and the zero-tailing pipe cutting machine 1000 also has the advantages of compact structure, high automatic feeding efficiency, simple action, high cutting efficiency, safety and reliability.
Further describing, the zero tailing pipe cutting machine 1000 further comprises a pipe receiving hopper 300, and the saw blade pipe cutting device 200 comprises a rack 210, a pipe conveying device 220 and a saw blade cutting machine 240; the frame 210 is fixed on the ground, the frame 210 is located on the right side of the fixed chuck 102, the frame 210 is connected with one end of the bed 101, the end of the frame 210 connected with the bed 101 is the same as the end of the fixed chuck 102 arranged on the bed 101, the pipe conveying device 220 is slidably arranged on the frame 210, the saw blade cutting machine 240 is fixedly arranged on the frame 210, the pipe conveying device 220 can be respectively connected with the laser pipe cutting machine 100 and the saw blade cutting machine 240 in a butt joint mode, the pipe receiving hopper 300 is arranged below the frame 210, the pipe receiving hopper 300 is used for storing pipes cut by the laser pipe cutting machine 100 and the saw blade pipe cutting device 200, when the end face of the laser pipe cutting machine 100, which is located in the fixed chuck 102, cannot be cut, the pipe conveying device 220 conveys the pipe to the lower side of the saw blade cutting machine 240, and the pipe is cut by the saw blade.
Referring to fig. 2, the following horizontal direction and the following longitudinal direction both refer to a direction on a horizontal plane, the horizontal direction refers to a direction parallel to the length of the pipe, the longitudinal direction refers to a direction perpendicular to the length of the pipe, the lifting or the vertical direction is a direction perpendicular to the horizontal plane, the saw blade pipe cutting device 200 further includes a positioning mechanism 230, a baffle, a first traverse motor and a second traverse motor, the frame 210 includes a first frame 211 and a second frame 212, the first frame 211 and the second frame 212 are respectively located on two sides of one end of the bed 101, the pipe conveying device 220 is slidably disposed on the first frame 211, the first traverse motor is disposed in the first frame 211, and the first traverse motor is connected to the pipe conveying device 220; the positioning mechanism 230 is slidably arranged on the second frame 212, the second traverse motor is arranged in the second frame 212 and is connected with the positioning mechanism 230, specifically, a first traverse guide rail is arranged in the first frame 211, a first slide block matched with the first traverse guide rail is arranged on the pipe conveying device 220, the first slide block is sleeved outside the first traverse guide rail and is a servo motor, a first lead screw is also arranged in the first frame 211 and is arranged along the transverse direction, the first traverse motor is coaxially connected with the first lead screw through a coupler, a first lead screw nut matched with the first lead screw is also arranged on the pipe conveying device 220, the first lead screw nut is sleeved on the first lead screw, the sliding connection is called a guide rail pair connection through the matching connection of the guide rail and the slide block, the driving connection is called a lead screw nut pair connection through the matching of the lead screw and the lead screw nut, the positioning mechanism 230 is connected with the second rack 212 through a guide rail pair, the second traverse motor is connected with the positioning mechanism 230 through a screw nut pair, the saw blade cutting machine 240 and the baffle plate 250 are fixedly arranged on the second rack 212, the positioning mechanism 230 and the baffle plate 250 are respectively arranged on two sides of the saw blade cutting machine 240 along the length direction of the pipe, the baffle plate 250 is arranged at one end close to the laser pipe cutting machine 100, the positioning mechanism 230 is arranged at one end far away from the laser pipe cutting machine 100, after the pipe conveying device 220 conveys the last section of pipe to the lower part of the saw blade cutting machine 240, the pipe is positioned through the positioning mechanism 230 and the baffle plate 250, and the saw blade cutting machine 240 can conveniently position and cut the pipe.
The saw blade cutting machine 240 comprises a vertical mounting base 241, a vertical moving motor, a saw blade mounting base 242, a cutting motor 243 and a saw blade 244, wherein the vertical mounting base 241 is arranged on the second frame 212, the vertical moving motor is arranged in the vertical mounting base 241, the saw blade mounting base 242 is slidably arranged on one side of the vertical mounting base 241, the saw blade mounting base 242 is connected with the vertical mounting base 241 through a guide rail pair, the vertical moving motor is connected with the saw blade mounting base 242 through a screw nut pair, the cutting motor 243 is arranged on the saw blade mounting base 242, the saw blade 244 is arranged on one side of the saw blade mounting base 242 facing a baffle plate 250, the cutting motor 243 is connected with the saw blade 244, specifically, the distance between the baffle plate 250 and the saw blade 244 is 10-20mm, a pipe material cut off between the baffle plate 250 and the saw blade 244 is unnecessary waste, the distance between the baffle plate 250 and the saw, but also can not set up too little under the restriction of structure, otherwise increase the manufacturing and installation degree of difficulty, under the prerequisite of structural restriction, saw bit 244 sets up and can reduce the distance between saw bit 244 and baffle 250 in saw bit mount pad 242 one side towards baffle 250, reduce the size of waste material, because the size of waste material is too little can be ignored, zero tails production is realized to zero tails pipe cutting machine 1000, when tubular product conveyor 220 with last section tubular product to the below of saw bit cutting machine 240, cutting motor 243 drive saw bit 244 is rotatory, thereby it moves towards the direction of tubular product through the vice drive saw bit 244 of screw-nut to erect the motor and cuts the tubular product.
The saw blade cutting machine 240 further comprises a first speed reducer, the first speed reducer is arranged in the saw blade mounting seat 242, an output shaft of the cutting motor 243 is connected with an input end of the first speed reducer, an output end of the first speed reducer is connected with the saw blade 244, and the first speed reducer is arranged, so that on one hand, the phenomenon that the rotating speed of the saw blade 244 is too high and a large amount of heat is generated when the saw blade 244 cuts a pipe material is avoided, and the phenomenon that the temperature of the saw blade 244 is too high and the usability is reduced is avoided; on the other hand, the cutting motor 243 can drive the saw blade 244 to rotate more smoothly, and can generate larger torque to cut the pipe.
Referring to fig. 4-5, the second frame 212 is provided with a clamp for clamping the pipe, and the clamp is located below the saw blade cutting machine 240, after the pipe conveying device 220 conveys the last section of pipe to the position below the saw blade cutting machine 240, the pipe is clamped by the clamp, and the saw blade cutting machine 240 cuts the pipe, so that the phenomenon that the pipe shakes during the cutting process is avoided, and the cutting quality of the pipe by the saw blade cutting machine 240 is improved.
The number of the clamps is at least two, at least one clamp is located between the saw blade cutting machine 240 and the baffle 250, and at least one clamp is located between the saw blade cutting machine 240 and the positioning mechanism 230.
The first clamp comprises a first air cylinder mounting seat 246, a first air cylinder 245 and a first clamping plate 247, the first air cylinder mounting seat 246 is arranged on the second frame 212, the first air cylinder 245 is horizontally arranged on one side of the first air cylinder mounting seat 246, a piston rod of the first air cylinder 245 is vertically arranged with a pipe, the piston rod of the first air cylinder 245 is connected with the first clamping plate 247, and when the piston rod of the first air cylinder 245 is contracted to limit, a rhombic through hole is formed between the first clamping plate 247 and the first air cylinder mounting seat 246; the second clamp comprises a second cylinder mounting seat, a second cylinder 248 and a second clamping plate 249, the second cylinder mounting seat is arranged on the second frame 212, the second cylinder 248 is horizontally arranged on one side of the second cylinder mounting seat, a piston rod of the second cylinder 248 is vertically arranged with a pipe, the piston rod of the second cylinder 248 is connected with the second clamping plate 249, when the piston rod of the second cylinder 248 contracts to limit, a rhombic through hole is formed between the second clamping plate 249 and the second cylinder mounting seat, in an initial state, the piston rods of the first cylinder 245 and the second cylinder 248 are in an extended state, when the pipe conveying device 220 conveys the last section of pipe to the lower side of the saw blade cutting machine 240, the piston rods of the first cylinder 245 and the second cylinder 248 contract, so that the first clamping plate and the first cylinder mounting seat 246, the second clamping plate 249 and the second cylinder mounting seat clamp the pipe tightly, and the first cylinder 245 and the second cylinder 248 and the first cylinder mounting seat 246 and the second cylinder mounting seat 247 respectively form a shape The rhombic through holes can be in multi-point contact with circular tubes with different diameters, and the clamp can also be suitable for clamping rectangular tubes, and is high in applicability.
Referring to fig. 2, the pipe conveying device 220 includes a first traverse base 221, a lifting mechanism, a longitudinal moving mechanism and a robot mechanism, the first traverse base 221 is slidably disposed on the first frame 211, a first traverse motor is connected to the first traverse base 221, that is, the first traverse base 221 is connected to the first frame 211 through a guide rail pair, the first traverse motor is connected to the first traverse base 221 through a screw nut pair, the lifting mechanism is disposed on the first traverse base 221, the lifting mechanism is slidably connected to the longitudinal moving mechanism, the longitudinal moving mechanism is slidably connected to the robot mechanism, the height of the robot mechanism is adjusted by the lifting mechanism, so that the height of the center of the robot mechanism is the same as the height of the center of the fixed chuck 102, the robot mechanism can better take out a pipe from the laser pipe cutting machine 100, then the first traverse motor drives the pipe conveying device 220 to move back, the longitudinal moving mechanism drives the robot mechanism to move toward the saw blade cutting machine 240 to deliver the pipe, through the drive of elevating system and the mechanism that indulges and move for tubular product can be carried in a flexible way to manipulator mechanism, and learn by the position relation, look along the transverse direction, saw bit cutting machine 240 is different with laser pipe cutting machine 100's position, and saw bit cutting machine 240 is when cutting last section tubular product, does not influence the work of the follow-up material loading of laser pipe cutting machine 100 and pipe cutting.
The lifting mechanism comprises a vertical mounting seat 222 and a lifting motor 223, the longitudinal moving mechanism comprises a longitudinal mounting seat 224 and a longitudinal moving motor 225, the vertical mounting seat 222 is arranged on the first traverse moving seat 221, the lifting motor 223 is arranged at the top end of the vertical mounting seat 222, the longitudinal mounting seat 224 is slidably arranged on one side of the vertical mounting seat 222, the lifting motor 223 is connected with the longitudinal mounting seat 224, namely the longitudinal mounting seat 224 is connected with the vertical mounting seat 222 through a guide rail pair, and the lifting motor 223 is connected with the longitudinal mounting seat 224 through a screw nut pair; the longitudinal movement motor 225 is arranged at one end of the longitudinal installation base 224, the manipulator mechanism is slidably arranged at one side of the longitudinal installation base 224, the longitudinal movement motor 225 is connected with the manipulator mechanism, namely the manipulator mechanism is connected with the longitudinal installation base 224 through a guide rail pair, the longitudinal movement motor 225 is connected with the manipulator mechanism through a screw nut pair, the lifting motor 223 drives the manipulator mechanism to move up and down, and the longitudinal movement motor 225 drives the manipulator mechanism to move longitudinally.
Referring to fig. 6, the robot mechanism includes a robot mounting base 226, an opening and closing cylinder 227, an upper jaw 228 and a lower jaw 229, the robot mounting base 226 is slidably disposed at one side of the longitudinal mounting base 224, and a longitudinal moving motor 225 is connected to the robot mounting base 226, i.e., the robot mounting base 226 is connected to the longitudinal mounting base 224 through a rail pair, the longitudinal moving motor 225 is connected to the robot mounting base 226 through a screw nut pair, the opening and closing cylinder 227 is disposed on the robot mounting base 226, a gear is disposed at a center of one end of the robot mounting base 226 facing the saw blade cutter 240, the upper jaw 228 and the lower jaw 229 are slidably disposed at one end of the robot mounting base 226, i.e., the upper jaw 228 and the lower jaw 229 are both connected to the robot mounting base 226 through a rail pair, and the upper jaw 228 includes an upper rack, the lower jaw 229 includes a lower rack, the upper rack and the lower rack are respectively engaged with, the piston rod of the opening and closing cylinder 227 is connected with the upper clamping jaw 228, the opening and closing cylinder 227 drives the upper clamping jaw 228 to move, and the upper clamping jaw 228 and the lower clamping jaw 229 are driven to synchronously move towards each other to close or move away to open through the meshing cooperation of the gear and the upper rack and the lower rack.
Referring to fig. 3, the positioning mechanism 230 includes a second traverse seat 231 and a positioning element 232, the second traverse seat 231 is slidably disposed on the second frame 212, the second traverse motor is connected to the second traverse seat 231, that is, the second traverse seat 231 is connected to the second frame 212 through a guide rail pair, the second traverse motor is connected to the second traverse seat 231 through a screw nut pair, the positioning element 232 is disposed at an end of the second traverse seat 231 facing the baffle 250, the positioning element 232 includes a central column 232.1 and a plurality of positioning columns 232.2, the plurality of positioning columns 232.2 are equiangularly and uniformly distributed along the circumference of the central column 232.1, when the pipe conveying device 220 conveys the last section of pipe to the lower side of the saw blade cutting machine 240, the second traverse motor drives the positioning mechanism 230 to move towards the baffle 250, so that the positioning column 232.1 is inserted into the pipe, and after the side surface of the positioning column 232.2 is contacted with the end surface of the pipe, the central column is driven to move towards the baffle 250, the end face of the other end of the pipe is abutted against the baffle plate 250, so that the pipe is positioned, and the positioning piece 232 is suitable for different types of hollow pipes.
The zero tailing pipe cutting method of the zero tailing pipe cutting machine 1000 comprises the following steps:
step 1: feeding a pipe into the laser pipe cutting machine 100, clamping the pipe by the movable chuck and the fixed chuck 102, conveying the pipe along with the continuous movement of the movable chuck towards the fixed chuck 102, continuously cutting the pipe by the laser cutting head 103, dropping the cut pipe into the pipe receiving hopper 300, cutting the graph on the surface of the pipe by the laser cutting head 103 until the last section of the pipe is cut, and only the end surface of the pipe, which is positioned in the fixed chuck 102, cannot be cut;
step 2: the longitudinal moving motor 225 drives the manipulator mechanism to move longitudinally through the screw-nut pair until the manipulator mechanism is positioned on one side of the pipe, the lifting motor 223 drives the manipulator mechanism to move up and down through the screw-nut pair until the center of a gear in the manipulator mechanism moves to be consistent with the center height of the fixed chuck 102, and the first transverse moving motor drives the manipulator mechanism to move towards the direction of the fixed chuck 102 through the screw-nut pair until the manipulator mechanism is positioned in the middle of the pipe;
and step 3: the opening and closing air cylinder 227 drives the upper clamping jaw 228 to move, the upper clamping jaw 228 and the lower clamping jaw 229 are driven to move oppositely to clamp the pipe through the meshing cooperation of the gear and the upper rack and the lower rack, and then the fixed chuck 102 and the movable chuck loosen the pipe;
and 4, step 4: the first transverse moving motor drives the manipulator mechanism to move back, the lifting motor 223 drives the manipulator mechanism to lift until the height of the center of the pipe is consistent with that of the center of the positioning piece 232, the longitudinal moving motor 225 drives the manipulator mechanism to move longitudinally until the center of the pipe is overlapped with that of the positioning piece 232, and meanwhile, the pipe to be processed executes the step 1;
and 5: the opening and closing cylinder 227 drives the upper clamping jaw 228 and the lower clamping jaw 229 to move backwards to slightly loosen the pipe, the second transverse moving motor drives the positioning mechanism 230 to continuously move towards the baffle plate 250 through the screw-nut pair, so that the central column 232.1 is inserted into the pipe, the positioning column 232.2 abuts against the end face of the pipe towards the side face of the pipe, the pipe is driven to move towards the baffle plate 250 until the end face of the other end of the pipe abuts against the baffle plate 250, and the positioning mechanism 230 positions the pipe;
step 6: piston rods of the first air cylinder 245 and the second air cylinder 248 contract to drive the first clamping plate 247 and the first air cylinder mounting seat 246, and the second clamping plate 249 and the second air cylinder mounting seat to clamp the pipe;
and 7: the manipulator mechanism is driven to return to the initial position by the first traverse motor, the lifting motor 223 and the longitudinal movement motor 225;
and 8: the cutting motor 243 drives the saw blade 244 to rotate, and the vertical moving motor drives the saw blade 244 to move towards the direction of the pipe through the screw-nut pair so as to cut the end surface of the pipe;
and step 9: the vertical movement motor drives the saw blade 244 to move in the direction departing from the pipe, the cutting motor 243 stops working, the second transverse movement motor drives the positioning mechanism 230 to return to the initial position, the piston rods of the first air cylinder 245 and the second air cylinder 248 return to the initial position, and the pipe cut by the saw blade cutting machine 240 falls into the pipe receiving hopper 300;
step 10: and (3) repeating the steps 2 to 9 after the laser pipe cutting machine 100 finishes cutting the surface pattern of the last section of the next pipe.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.
Claims (10)
1. A zero-tailing pipe cutting machine (1000) is characterized by comprising a laser pipe cutting machine (100) and a saw blade pipe cutting device (200);
the laser pipe cutting machine (100) comprises a machine body (101), a laser cutting head (103), a fixed chuck (102) and a movable chuck, wherein the fixed chuck (102) is fixedly arranged at one end of the machine body (101), the movable chuck is slidably arranged on the machine body (101), the laser cutting head (103) is fixedly arranged at the right side of the fixed chuck (102), and the saw blade pipe cutting device (200) is positioned at the right side of the fixed chuck (102).
2. The zero-tailing pipe cutter (1000) according to claim 1, characterized in that the saw-blade pipe cutter (200) comprises a frame (210), a pipe conveyor (220), and a saw-blade cutter (240); the machine frame (210) is located on the right side of the fixed chuck (102), the pipe conveying device (220) is slidably arranged on the machine frame (210), the saw blade cutting machine (240) is fixedly arranged on the machine frame (210), and the pipe conveying device (220) can be respectively butted with the laser pipe cutting machine (100) and the saw blade cutting machine (240).
3. The zero-tailing pipe cutting machine (1000) according to claim 2, wherein the saw blade pipe cutting device (200) further comprises a positioning mechanism (230) and a baffle plate (250), the positioning mechanism (230) is slidably arranged on the rack (210), the baffle plate (250) is fixedly arranged on the rack (210), and the positioning mechanism (230) and the baffle plate (250) are respectively arranged on two sides of the saw blade cutting machine (240) along the length direction of the pipe.
4. The zero-tailing pipe cutter (1000) according to claim 3, characterized in that a clamp for clamping the pipe is arranged on the machine frame (210) and is positioned below the saw blade cutter (240).
5. The zero-tailings pipe cutter (1000) of claim 4, wherein there are at least two clamps, at least one clamp being located between the blade cutter (240) and the baffle (250), and at least one clamp being located between the blade cutter (240) and the positioning mechanism (230).
6. The zero-tailings pipe cutter (1000) according to any one of claims 3 to 5, wherein the saw blade cutter (240) comprises a saw blade mounting seat (242), a cutting motor (243), and a saw blade (244), the saw blade mounting seat (242) is slidably disposed on the frame (210), the cutting motor (243) is disposed on the saw blade mounting seat (242), the saw blade (244) is disposed on one side of the saw blade mounting seat (242), and the cutting motor (243) is connected with the saw blade (244).
7. The zero-tailings pipe cutter (1000) of claim 6, wherein the saw blade (244) is disposed on a side of the saw blade mount (242) facing the baffle (250).
8. The zero-tailing pipe cutter (1000) according to claim 6, characterized in that the saw blade cutter (240) further comprises a first speed reducer, the first speed reducer is arranged in the saw blade mounting seat (242), an output shaft of the cutting motor (243) is connected with an input end of the first speed reducer, and an output end of the first speed reducer is connected with the saw blade (244).
9. The zero-tailing pipe cutter (1000) according to claim 2, characterized in that the pipe conveying device (220) comprises a first traverse base (221), an elevating mechanism, a longitudinal moving mechanism and a manipulator mechanism, wherein the first traverse base (221) is slidably arranged on the rack (210), the elevating mechanism is arranged on the first traverse base (221), the elevating mechanism is slidably connected with the longitudinal moving mechanism, and the longitudinal moving mechanism is slidably connected with the manipulator mechanism.
10. The zero-tailing pipe cutting machine (1000) according to claim 3, wherein the positioning mechanism (230) comprises a second traverse seat (231) and a positioning element (232), the second traverse seat (231) is slidably disposed on the rack (210), the positioning element (232) is disposed at one end of the second traverse seat (231) facing the baffle (250), the positioning element (232) comprises a central column (232.1) and a plurality of positioning columns (232.2), and the plurality of positioning columns (232.2) are equiangularly distributed along the circumferential direction of the central column (232.1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020792184.0U CN212239648U (en) | 2020-05-13 | 2020-05-13 | Zero-tailing pipe cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020792184.0U CN212239648U (en) | 2020-05-13 | 2020-05-13 | Zero-tailing pipe cutting machine |
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| CN212239648U true CN212239648U (en) | 2020-12-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571061A (en) * | 2021-03-01 | 2021-03-30 | 佛山汇百盛激光科技有限公司 | Cutting compounding machine of tubular product and section bar |
| CN114654107A (en) * | 2022-04-07 | 2022-06-24 | 郴州市华夏力森机械设备有限公司 | Online tubular product laser cutting machine |
-
2020
- 2020-05-13 CN CN202020792184.0U patent/CN212239648U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571061A (en) * | 2021-03-01 | 2021-03-30 | 佛山汇百盛激光科技有限公司 | Cutting compounding machine of tubular product and section bar |
| CN112571061B (en) * | 2021-03-01 | 2021-06-11 | 佛山汇百盛激光科技有限公司 | Cutting compounding machine of tubular product and section bar |
| CN114654107A (en) * | 2022-04-07 | 2022-06-24 | 郴州市华夏力森机械设备有限公司 | Online tubular product laser cutting machine |
| CN114654107B (en) * | 2022-04-07 | 2023-05-23 | 郴州市华夏力森机械设备有限公司 | Online tubular product laser cutting machine |
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Address after: 528311 Beijiao Town, Shunde District, Foshan, Guangdong, Beijiao, 8, two Pearl River Road, industrial park, Patentee after: Guangdong Hongshi Laser Technology Co.,Ltd. Address before: 528311 Beijiao Town, Shunde District, Foshan, Guangdong, Beijiao, 8, two Pearl River Road, industrial park, Patentee before: FOSHAN BEYOND LASER TECHNOLOGY Co.,Ltd. |
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Address after: 528311 No. 4 Anye Road, Shunjiang Community Industrial Park, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Hongshi Laser Technology Co.,Ltd. Address before: 528311 Beijiao Town, Shunde District, Foshan, Guangdong, Beijiao, 8, two Pearl River Road, industrial park, Patentee before: Guangdong Hongshi Laser Technology Co.,Ltd. |
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