CN115319291A - Laser-beam welding machine with polishing function - Google Patents

Laser-beam welding machine with polishing function Download PDF

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Publication number
CN115319291A
CN115319291A CN202211249822.4A CN202211249822A CN115319291A CN 115319291 A CN115319291 A CN 115319291A CN 202211249822 A CN202211249822 A CN 202211249822A CN 115319291 A CN115319291 A CN 115319291A
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CN
China
Prior art keywords
box
polishing
base
pipe
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211249822.4A
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Chinese (zh)
Inventor
朱福雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Furong Numerical Control Technology Co ltd
Original Assignee
Nantong Furong Numerical Control Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Nantong Furong Numerical Control Technology Co ltd filed Critical Nantong Furong Numerical Control Technology Co ltd
Priority to CN202211249822.4A priority Critical patent/CN115319291A/en
Publication of CN115319291A publication Critical patent/CN115319291A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)

Abstract

The invention discloses a laser welding machine with a polishing function, which comprises a base, wherein a welding assembly is arranged at the upper end of the base, the welding assembly comprises two vertical plates and two supporting plates which are vertically arranged at the upper end of the base, the two supporting plates are positioned between the two vertical plates, a recovery pipe is arranged at the upper end of the base, a rectangular box is fixedly connected at the upper end of the recovery pipe, a laser welding head is arranged at the inner top of the rectangular box, and pipe penetrating openings are formed in the inner walls of the left side and the right side of the rectangular box. This welding machine is at the welded in-process, utilizes driving motor's reversal can make the position outer wall contact of polishing piece and tubular product, and then polishes around the butt weld, eliminates the welding seam, promotes the pleasing to the eye degree of welding back tubular product, utilizes controlling of tubular product to remove simultaneously, further promotes the speed of polishing to tubular product surface, promotes the efficiency of tubular product processing, simultaneously at the in-process of polishing, can collect the piece that grinds the production, ensures the recovery of resource and recycles.

Description

Laser-beam welding machine with polishing function
Technical Field
The invention relates to the technical field of laser welding machines, in particular to a laser welding machine with a polishing function.
Background
In the industrial field, laser beams having excellent effects in terms of cost reduction, factory automation, and quality improvement have recently been applied to cutting, welding, and heat treatment of metal materials and the like, and some of the targets required to be achieved in the application of laser beams are uniformity of energy distribution of laser beams, but the existing laser welding machines still have the following problems in use:
current laser-beam welding machine is carrying out the welded in-process to tubular product, utilize the energy of laser to make tubular product melt each other the adhesion together, nevertheless can form a recess between two tubular products like this, these recesses can form the surface at tubular product after the welding, influence the pleasing to the eye degree of tubular product, and at the welded in-process, can produce some high temperature's granule and splash, these splash can also be difficult for carrying out recovery processing in the later stage, the granule of high temperature splashes to other inflammable substance and also causes the emergence of conflagration easily simultaneously, therefore, how this problem of reasonable solution is that we need consider.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a laser welding machine with a polishing function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a laser welding machine with a polishing function comprises a base, wherein a welding assembly is arranged at the upper end of the base and comprises two vertical plates and two supporting plates which are vertically arranged at the upper end of the base, the two supporting plates are positioned between the two vertical plates, a recovery tube is arranged at the upper end of the base, a rectangular box is fixedly connected to the upper end of the recovery tube, a laser welding head is arranged at the inner top of the rectangular box, pipe penetrating openings are formed in the inner walls of the left side and the right side of the rectangular box, arc-shaped grooves are formed in the upper ends of the two supporting plates, arc-shaped openings are formed in the upper ends of the two arc-shaped grooves, annular blocks which are in rotating fit with the arc-shaped grooves are arranged in the two arc-shaped grooves, annular guide blocks are arranged on the inner walls of the two annular blocks, the two annular guide blocks penetrate through the corresponding arc-shaped openings and extend to the outside, fixing sleeves are fixedly connected to the inner walls of the two annular guide blocks, tooth edges which are distributed in an array are arranged on the outer walls of the two fixing sleeves, telescopic rods are rotatably connected to opposite sides of the two vertical plates, telescopic rods are rotatably connected to telescopic ends of the corresponding supporting plates, gears which are arranged in a manner of the telescopic ends of the telescopic rods, a gear matched with the telescopic rods, a left side of the telescopic rod, and a left side of a motor driving shaft is arranged on the left side of the telescopic rod, and connected with a driving motor; a polishing assembly is arranged in the rectangular box and is used for polishing the pipe when the pipe rotates anticlockwise; the upper end of base removes the subassembly, remove the subassembly and be used for driving the tubular product and remove about to utilize horizontal frictional force to polish the tubular product, further promote the efficiency of polishing to the tubular product.
Preferably, the polishing assembly comprises a plurality of sliding grooves formed in the top and the inner bottom of the rectangular box, a plurality of sliding blocks are arranged in the sliding grooves and are in sliding connection with the inner walls of the sliding grooves, a plurality of polishing sheets are fixedly connected to one sides, close to the axis of the rectangular box, of the sliding blocks, electromagnets are fixedly connected to the inner walls of the front side and the rear side of the rectangular box, and the two polishing sheets corresponding to the adjacent surfaces of the electromagnets are elastically connected through a second spring.
Preferably, the moving assembly comprises two moving cavities arranged in the base, two rotating rods are jointly arranged in the moving cavities, two thread layers are arranged on the rotating rods, moving blocks are connected to the two thread layers in a threaded manner, the two moving blocks are connected with the inner walls of the corresponding moving cavities in a sliding manner, strip-shaped openings are formed in the inner tops of the two moving cavities, connecting blocks are fixedly connected to the upper ends of the two moving blocks, the upper ends of the two connecting blocks penetrate through the strip-shaped openings and extend to the outside and are fixedly connected with the lower ends of the corresponding supporting plates, and the fixed ends of the two telescopic rods are connected with the rotating rods through two transmission assemblies in a transmission manner.
Preferably, the right side of the base is fixedly connected with a vertical box, the right end of the rotating rod extends into the vertical box and is fixedly connected with a cam, a piston is arranged in the vertical box and is in sliding connection with the inner wall of the vertical box, and the inner bottom of the vertical box is elastically connected through a first spring.
Preferably, be equipped with control assembly in the base, control assembly is used for controlling the electric current through two electro-magnets, control assembly is including setting up the perpendicular chamber in the base, it is equipped with the conducting block to erect the intracavity, the conducting block is with erecting the inner wall sliding connection in chamber, erect the left and right sides inner wall in chamber and be equipped with resistance card and conducting strip respectively, erect the bottom space in chamber and pass through the outlet duct intercommunication with the bottom space of erecting the box, erect the bottom space of box and pass through the intake pipe intercommunication with the external world, all be equipped with the check valve on intake pipe and the outlet duct, erect the bottom space in chamber and pass through the blast pipe intercommunication with the external world, be equipped with the valve on the blast pipe.
Preferably, the interior bottom of rectangle box is equipped with the recovery mouth, the bottom space of recovery mouth and the upper end intercommunication of recovery tube, be equipped with the collection chamber in the base, the headspace of collecting the chamber and the bottom intercommunication of recovery tube, it is equipped with the filter screen to collect the intracavity, the headspace and the external world of erecting the box pass through the connector intercommunication, the headspace of erecting the box and the left and right sides of rectangle box pass through the three-way pipe intercommunication, all be equipped with the check valve in three-way pipe and the connector, the bottom of collecting the chamber is equipped with a plurality of gas outlets.
The invention has the following beneficial effects:
1. compared with the prior art, the two pipes are welded together through forward rotation of the driving motor, and then the pipes are driven to move left and right through reverse rotation of the driving motor, so that the purpose of welding and polishing the pipes can be achieved through one device, the attractiveness of the welded pipes is improved, and meanwhile, the pipes can be polished more uniformly through anticlockwise rotation of the pipes;
2. compared with the prior art, the control assembly is arranged, so that the plurality of polishing sheets can not be in contact with the outer wall of the pipe during welding, the outer surface of the pipe can not be damaged during welding, and the condition that the surface of the pipe is not polished sufficiently during subsequent polishing is avoided;
3. compared with the prior art, through reciprocating of piston, can produce decurrent flowing air at the rectangle box with collect the intracavity to blow into the partial piece that produces to the in-process of polishing and collect to collecting the intracavity, the condition that the piece when the rectangle box can avoid welding splashes everywhere appears simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of a laser welding machine with a grinding function according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
fig. 5 is a sectional view taken along line D-D in fig. 1.
In the figure: the device comprises a base, a vertical plate 2, a driving motor 3, a moving cavity 4, a moving block 5, a transmission assembly 6, a collecting cavity 7, an air outlet 8, a filter screen 9, a recovery tube 10, a rotating rod 11, a rectangular box 12, a polishing piece 13, a laser welding head 14, a vertical box 15, a cam 16, a piston 17, a three-way pipe 18, a pipe penetration 19, a first spring 20, an air inlet pipe 21, an air outlet pipe 22, a vertical cavity 23, a resistance sheet 24, a conducting sheet 25, a conducting block 26, an exhaust pipe 27, an expansion rod 28, a gear 29, a supporting plate 30, an arc-shaped groove 31, an annular block 32, a fixed sleeve 33, an electromagnet 34 and a second spring 35.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-5, a laser welding machine with polishing function comprises a base 1, a welding assembly is arranged at the upper end of the base 1, the welding assembly comprises two vertical plates 2 and two supporting plates 30 vertically arranged at the upper end of the base 1, the two supporting plates 30 are positioned between the two vertical plates 2, a recovery tube 10 is arranged at the upper end of the base 1, a rectangular box 12 is fixedly connected at the upper end of the recovery tube 10, a laser welding head 14 is arranged at the inner top of the rectangular box 12, pipe penetrating openings 19 are respectively arranged on the inner walls of the left side and the right side of the rectangular box 12, arc-shaped grooves 31 are respectively arranged at the upper ends of the two supporting plates 30, arc-shaped openings are respectively arranged at the upper ends of the two arc-shaped grooves 31, annular blocks 32 rotatably matched with the arc-shaped grooves 31 are respectively arranged in the two arc-shaped grooves 31, and annular guide blocks are respectively arranged on the inner walls of the two annular blocks 32, the two annular guide blocks extend to the outside through the corresponding arc-shaped openings, fixing sleeves 33 are fixedly connected to the inner walls of the two annular guide blocks, sponge layers are arranged in the fixing sleeves 33, the friction force on the surfaces of pipes can be increased after the pipes are inserted, tooth edges distributed in an array mode are arranged on the outer walls of the two fixing sleeves 33, the tooth edges are similar to teeth on the gear 29, a plurality of tooth edges are meshed with the gear 29, the opposite sides of the two vertical plates 2 are rotatably connected with the telescopic rods 28, the telescopic ends of the two telescopic rods 28 are rotatably connected with the corresponding supporting plates 30, the telescopic ends of the two telescopic rods 28 are respectively provided with the gear 29 matched with the tooth edges, the driving motor 3 is installed on the left side of the vertical plate 2 on the left side, and the output shaft of the driving motor 3 is fixedly connected with the telescopic rod 28 on the left side.
Wherein, be equipped with the subassembly of polishing in the rectangle box 12, the subassembly of polishing is to tubular product processing of polishing when tubular product anticlockwise rotation, the subassembly of polishing is including setting up a plurality of spouts of top and interior bottom in rectangle box 12, all be equipped with the slider in a plurality of spouts, the inner wall sliding connection of a plurality of sliders and spout, the equal fixedly connected with piece 13 of polishing of one side that a plurality of sliders are close to rectangle box 12 axle center department, piece 13 all inclines to set up, and piece 13 of polishing is made iron metal material, the effect of the attraction power is produced to piece 13 of polishing after electro-magnet 34 circular telegram, the equal fixedly connected with electro-magnet 34 of both sides inner wall around rectangle box 12, the piece 13 of polishing that the adjacent surface of two electro-magnets 34 corresponds passes through second spring 35 elastic connection.
Wherein, the subassembly is removed to the upper end of base 1, remove the subassembly and be used for driving the tubular product and remove about, thereby utilize horizontal frictional force to polish the tubular product, further promote the efficiency of polishing to tubular product, remove the subassembly including setting up two removal chambeies 4 in base 1, two are removed and are equipped with bull stick 11 jointly in the chamber 4, be equipped with two screw thread layers on the bull stick 11, equal threaded connection has movable block 5 on two screw thread layers, two movable block 5 and the inner wall sliding connection who corresponds removal chamber 4, two interior tops that remove chamber 4 all are equipped with the bar opening, the equal fixedly connected with connecting block in upper end of two movable block 5, the upper end of two connecting blocks all runs through the bar opening and extends to the external world and with the lower extreme fixed connection that corresponds backup pad 30, the stiff end of two telescopic links 28 is connected through two transmission assembly 6 transmissions respectively with bull stick 11, transmission assembly 6 is including setting up the drive wheel on telescopic link 28 stiff end and bull stick 11, two drive wheels pass through the drive belt transmission and connect, and be equipped with one-way bearing between the running wheel on the telescopic link 28, make telescopic link 28 can drive when the anticlockwise rotation of telescopic link 28, because the drive wheel has a certain resistance effect, thereby can not drive the drive wheel rotation.
Wherein, the right side fixedly connected with of base 1 erects box 15, and the right-hand member of bull stick 11 extends to and erects in the box 15 and fixedly connected with cam 16, erects to be equipped with piston 17 in the box 15, piston 17 with erect the inner wall sliding connection of box 15, erect the interior bottom of box 15 and pass through first spring 20 elastic connection.
Wherein, be equipped with control assembly in the base 1, control assembly is used for controlling the electric current through two electro-magnets 34, control assembly is including setting up the perpendicular chamber 23 in the base 1, be equipped with conducting block 26 in the perpendicular chamber 23, conducting block 26 and the inner wall sliding connection who erects chamber 23, the left and right sides inner wall of perpendicular chamber 23 is equipped with resistance card 24 and conducting strip 25 respectively, the lower extreme of resistance card 24 is connected with the wire, thereby in the in-process that moves up at conducting block 26, the length that resistance card 24 inserts in the circuit is longer, the resistance that resistance card 24 inserts in the circuit is bigger, thereby the electric current through two electro-magnets 34 reduces, be provided with external power supply in the device, external power supply, two electro-magnets 34, resistance card 24, conducting block 26 and conducting strip 25 pass through the wire and constitute a return circuit, the bottom space of perpendicular chamber 23 passes through outlet duct 22 with the bottom space of perpendicular box 15 and communicates, the bottom space of perpendicular box 15 communicates through intake duct 21 with the external world, all be equipped with the check valve on intake duct 21 and the outlet duct 22, external gas passes through intake duct 21 and communicates, and the bottom space of the exhaust duct 27, and then the great use of the effect of gravity of the valve 27 under the vertical chamber of the weight of the effect of polishing is finished.
Wherein, the interior bottom of rectangle box 12 is equipped with the recovery mouth, the bottom space of recovery mouth and the upper end intercommunication of recovery tube 10, be equipped with in the base 1 and collect chamber 7, the headspace of collecting chamber 7 and the bottom intercommunication of recovery tube 10, be equipped with filter screen 9 in collecting chamber 7, the headspace and the external world of erecting box 15 pass through the connector intercommunication, the headspace of erecting box 15 passes through three-way pipe 18 intercommunication with the left and right sides of rectangle box 12, all be equipped with the check valve in three-way pipe 18 and the connector, external gas passes through the connector one-way entering to the end headspace of erecting box 15 in, the gas of erecting box 15 headspace passes through three-way pipe 18 one-way entering to rectangle box 12 in, the bottom of collecting chamber 7 is equipped with a plurality of gas outlets 8.
The invention can be illustrated by the following operating modes: when welding pipes, firstly, two pipes sequentially pass through the two fixing sleeves 33 and then are inserted into the rectangular box 12, so that the adjacent ends of the two pipes are in contact with the lower end of the laser welding head 14, at this time, the laser welding head 14 can be started to weld a part of the two pipes together, so that the two pipes are preliminarily fixed, then the driving motor 3 is started, so that the driving motor 3 drives the telescopic rod 28 on the left side to rotate clockwise, and the gear 29 and the tooth edge are in a meshed state, so that the fixing sleeve 33 on the left side is driven to rotate;
because the clamping sponge layers are arranged in the two fixing sleeves 33, the fixing sleeves 33 drive the two pipes and the fixing sleeve 33 positioned on the right side to rotate, at the moment, the two pipes can be completely welded together through the laser welding head 14, and the phenomenon that welding leakage occurs at the joint of the pipes due to welding errors is avoided;
because the one-way bearings are arranged between the driving wheels on the two telescopic rods 28 and the telescopic rods 28, the corresponding driving wheels cannot be driven to rotate in the process of clockwise rotation of the pipe, so that the pipe cannot move, and the welding of the pipe cannot be influenced;
after one circle of welding of the pipe is finished, the laser welding head 14 can be closed to stop welding the pipe, and the driving motor 3 can be controlled again, so that the driving motor 3 drives the telescopic rod 28 on the left side to rotate anticlockwise, and the pipe is driven to rotate anticlockwise;
in the process of rotating the telescopic rod 28 positioned on the left side, the rotating rod 11 is driven to rotate by the two transmission assemblies 6, and at the moment, the two moving blocks 5 drive the fixed sleeve 33 and the pipe to move left and right;
it is worth mentioning that after the equipment is powered on, the two electromagnets 34 are powered on, and then the conductive block 26 is in contact with the lower end of the resistance card 24, so that the length of the resistance card 24 connected into a circuit is short, the resistance value is small, the current passing through the two electromagnets 34 is large, the attraction force to the two polishing sheets 13 is large, and therefore the two electromagnets cannot be in contact with a pipe in the welding process, and the pipe cannot be polished when rotating;
when the rotating rod 11 rotates, the cam 16 is driven to rotate at the moment, so that the piston 17 moves up and down, when the piston 17 moves up, external air is sucked into the bottom space of the vertical box 15, when the piston 17 moves up, the air in the bottom space of the vertical box 15 enters the bottom space of the vertical cavity 23 at the moment, the air in the bottom space of the vertical cavity 23 is increased, the air pressure is increased, the conductive block 26 moves up, the length of the resistor disc 24 connected into a circuit is increased continuously, and the current passing through the two electromagnets 34 is reduced continuously;
the current of the two electromagnets 34 is continuously reduced, the attraction force on the polishing sheets 13 is continuously reduced, so that the two polishing sheets 13 can move relatively, the two polishing sheets 13 can contact with the surface of the pipe firstly, then gradually increased pressure is generated on the pipe, and then the surface of the pipe is polished in the process of rotation and left-right movement of the pipe, so that the welding position is polished smoothly, and the attractiveness of the pipe after welding is improved;
it is worth mentioning that after the pipe enters the rectangular box 12, the attraction force of the two electromagnets 34 on the surface of the pipe is the same in magnitude and direction, so that the attraction force on the pipe can be counteracted under the opposite action force, and the pipe cannot be affected;
in-process that reciprocates at piston 17, can inhale external gas earlier to the back in the headspace of erecting box 15, pour into gas into rectangle box 12 again, make rectangle box 12 produce the gas that flows to and collect the intracavity 7, thereby blow in the partial piece that the in-process that will polish produced to collecting the intracavity 7 and collect, thereby be convenient for collect the piece, simultaneously because the process of welding and polishing all is located rectangle box 12, can avoid the piece of welding and the in-process of polishing to splash to the condition appearance in the external world.
Compared with the prior art, the two pipes are welded together by the forward rotation of the driving motor 3, and then the pipes are driven to move left and right by the reverse rotation of the driving motor 3, so that the purpose of welding and polishing the pipes can be achieved by using one device, the attractiveness of the welded pipes is improved, and meanwhile, the pipes can be polished more uniformly by the counterclockwise rotation of the pipes;
through the arrangement of the control assembly, the plurality of polishing sheets 13 cannot be in contact with the outer wall of the pipe during welding, so that the outer surface of the pipe cannot be damaged during welding, and the condition that the surface of the pipe is not polished sufficiently during subsequent polishing is avoided;
through reciprocating of piston 17, can produce decurrent flowing air current in rectangle box 12 and collection chamber 7 to blow into the collection chamber 7 with the part piece that produces among the process of polishing and collect, the condition that the piece that the while rectangle box 12 can avoid the welding splashes appears everywhere.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (6)

1. The utility model provides a laser-beam welding machine with polishing function, includes base (1), its characterized in that: the upper end of the base (1) is provided with a welding assembly, the welding assembly comprises two vertical plates (2) and two support plates (30) which are vertically arranged at the upper end of the base (1), the two support plates (30) are positioned between the two vertical plates (2), the upper end of the base (1) is provided with a recovery pipe (10), the upper end of the recovery pipe (10) is fixedly connected with a rectangular box (12), the inner top of the rectangular box (12) is provided with a laser welding head (14), the inner walls of the left side and the right side of the rectangular box (12) are respectively provided with a pipe penetrating opening (19), the upper ends of the two support plates (30) are respectively provided with an arc-shaped groove (31), the upper ends of the two arc-shaped grooves (31) are respectively provided with an arc-shaped opening, the two arc-shaped grooves (31) are respectively internally provided with an annular block (32) which is in rotating fit with the arc-shaped groove (31), the inner walls of the two annular blocks (32) are respectively provided with an annular guide block, the two annular guide blocks respectively extend to the outside through the corresponding arc-shaped openings, the inner walls of the two annular guide blocks are respectively fixedly connected with a fixing sleeve (33), the outer walls of the two fixing sleeve (33) are respectively provided with two gear arrays, the two gear supporting plates are respectively arranged on the outer walls, the two opposite sides, the two telescopic rod (28) are respectively connected with the telescopic rod (28), and the telescopic rod (28) which are connected with the telescopic rod (28), a driving motor (3) is installed on the left side of the vertical plate (2) on the left side, and an output shaft of the driving motor (3) is fixedly connected with a telescopic rod (28) on the left side;
a polishing assembly is arranged in the rectangular box (12), and the polishing assembly polishes the pipe when the pipe rotates anticlockwise;
the upper end of base (1) removes the subassembly, it removes about being used for driving tubular product to remove the subassembly to utilize horizontal frictional force to polish tubular product, further promote the efficiency of polishing to tubular product.
2. The laser welding machine with the grinding function as claimed in claim 1, characterized in that: the polishing component comprises a plurality of sliding grooves which are formed in the top and the inner bottom of the rectangular box (12) and are internally provided with sliding blocks, a plurality of sliding blocks are arranged in the sliding grooves and are in sliding connection with the inner walls of the sliding grooves, a plurality of polishing sheets (13) are fixedly connected to one sides, close to the axis of the rectangular box (12), of the sliding blocks, electromagnets (34) are fixedly connected to the inner walls of the two sides of the rectangular box (12) respectively, and the polishing sheets (13) corresponding to the adjacent surfaces of the electromagnets (34) are in elastic connection through second springs (35).
3. The laser welding machine with the grinding function as claimed in claim 1, characterized in that: the movable assembly comprises two movable cavities (4) arranged in a base (1), rotating rods (11) are jointly arranged in the movable cavities (4), two thread layers are arranged on the rotating rods (11), moving blocks (5) are connected to the thread layers in a threaded mode, the moving blocks (5) are connected with the inner walls of the corresponding movable cavities (4) in a sliding mode, strip-shaped openings are arranged at the inner tops of the two movable cavities (4), connecting blocks are fixedly connected to the upper ends of the two moving blocks (5), the upper ends of the connecting blocks penetrate through the strip-shaped openings and extend to the outside and are fixedly connected with the lower ends of corresponding supporting plates (30), and the fixed ends of the two telescopic rods (28) are connected with the rotating rods (11) through two transmission assemblies (6) in a transmission mode respectively.
4. The laser welding machine with the grinding function as claimed in claim 3, characterized in that: the right side fixedly connected with of base (1) erects box (15), the right-hand member of bull stick (11) extends to in erecting box (15) and fixedly connected with cam (16), be equipped with piston (17) in erecting box (15), piston (17) and the inner wall sliding connection who erects box (15), the interior bottom of erecting box (15) is through first spring (20) elastic connection.
5. The laser welding machine with the grinding function as claimed in claim 1, characterized in that: be equipped with control assembly in base (1), control assembly is used for controlling the electric current through two electro-magnet (34), control assembly is including setting up perpendicular chamber (23) in base (1), be equipped with conducting block (26) in perpendicular chamber (23), conducting block (26) and the inner wall sliding connection who erects chamber (23), the left and right sides inner wall of perpendicular chamber (23) is equipped with resistance card (24) and conducting strip (25) respectively, erect the bottom space of chamber (23) and pass through outlet duct (22) intercommunication with the bottom space of erecting box (15), erect the bottom space of box (15) and pass through intake pipe (21) intercommunication with the external world, all be equipped with the check valve on intake pipe (21) and outlet duct (22), the bottom space of erecting chamber (23) and external world pass through blast pipe (27) intercommunication, be equipped with the valve on blast pipe (27).
6. The laser welding machine with the grinding function as claimed in claim 5, wherein: the interior bottom of rectangle box (12) is equipped with the recovery mouth, the bottom space of recovery mouth and the upper end intercommunication of recovery tube (10), be equipped with in base (1) and collect chamber (7), the headspace of collecting chamber (7) and the bottom intercommunication of recovery tube (10), be equipped with filter screen (9) in collecting chamber (7), the headspace and the external connector intercommunication that passes through of erecting box (15), the headspace and the left and right sides of rectangle box (12) of erecting box (15) pass through three-way pipe (18) intercommunication, all be equipped with the check valve in three-way pipe (18) and the connector, the bottom of collecting chamber (7) is equipped with a plurality of gas outlets (8).
CN202211249822.4A 2022-10-12 2022-10-12 Laser-beam welding machine with polishing function Pending CN115319291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211249822.4A CN115319291A (en) 2022-10-12 2022-10-12 Laser-beam welding machine with polishing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211249822.4A CN115319291A (en) 2022-10-12 2022-10-12 Laser-beam welding machine with polishing function

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CN115319291A true CN115319291A (en) 2022-11-11

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107745318A (en) * 2017-09-27 2018-03-02 晋江盾研机械设计有限公司 Iron staff high-efficient rust-removing device is used in a kind of hardware production
CN108620675A (en) * 2018-05-10 2018-10-09 胡志能 A kind of machinery part surface burr eliminating equipment
CN108772665A (en) * 2018-07-09 2018-11-09 成都蒲江珂贤科技有限公司 A kind of industrial machinery steel pipe fixed-position welding device and welding method
CN109048518A (en) * 2018-09-14 2018-12-21 何双菊 A kind of construction pipeline grinding device
CN208584155U (en) * 2018-06-04 2019-03-08 东方法马通核泵有限责任公司 One seed nucleus main pump cooling pipe welder
CN111496610A (en) * 2020-04-27 2020-08-07 李爱波 Pipe repairing machine for mechanical production
CN112207643A (en) * 2020-10-17 2021-01-12 安徽京远机械有限公司 Pipeline finish machining polishing is with high-efficient equipment of polishing
CN212794379U (en) * 2020-08-06 2021-03-26 安徽宝润环保节能建材有限公司 Grinding device is used in building material production
CN214444258U (en) * 2021-01-21 2021-10-22 四川彭州众鑫冶业有限公司 Hydraulic shearing welding equipment for welding steel pipes
CN215881061U (en) * 2021-08-31 2022-02-22 上海良机冷却设备有限公司 Edge grinding device for sheet metal working

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107745318A (en) * 2017-09-27 2018-03-02 晋江盾研机械设计有限公司 Iron staff high-efficient rust-removing device is used in a kind of hardware production
CN108620675A (en) * 2018-05-10 2018-10-09 胡志能 A kind of machinery part surface burr eliminating equipment
CN208584155U (en) * 2018-06-04 2019-03-08 东方法马通核泵有限责任公司 One seed nucleus main pump cooling pipe welder
CN108772665A (en) * 2018-07-09 2018-11-09 成都蒲江珂贤科技有限公司 A kind of industrial machinery steel pipe fixed-position welding device and welding method
CN109048518A (en) * 2018-09-14 2018-12-21 何双菊 A kind of construction pipeline grinding device
CN111496610A (en) * 2020-04-27 2020-08-07 李爱波 Pipe repairing machine for mechanical production
CN212794379U (en) * 2020-08-06 2021-03-26 安徽宝润环保节能建材有限公司 Grinding device is used in building material production
CN112207643A (en) * 2020-10-17 2021-01-12 安徽京远机械有限公司 Pipeline finish machining polishing is with high-efficient equipment of polishing
CN214444258U (en) * 2021-01-21 2021-10-22 四川彭州众鑫冶业有限公司 Hydraulic shearing welding equipment for welding steel pipes
CN215881061U (en) * 2021-08-31 2022-02-22 上海良机冷却设备有限公司 Edge grinding device for sheet metal working

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Application publication date: 20221111