CN112247469A - Industrial machinery steel pipe fixed-position welding device - Google Patents
Industrial machinery steel pipe fixed-position welding device Download PDFInfo
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- CN112247469A CN112247469A CN202011100288.1A CN202011100288A CN112247469A CN 112247469 A CN112247469 A CN 112247469A CN 202011100288 A CN202011100288 A CN 202011100288A CN 112247469 A CN112247469 A CN 112247469A
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- rod
- steel pipe
- groove
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- 238000003466 welding Methods 0.000 title claims abstract description 80
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 239000000428 dust Substances 0.000 claims description 38
- 230000001681 protective effect Effects 0.000 claims description 27
- 238000005498 polishing Methods 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 210000001503 joint Anatomy 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 241001247986 Calotropis procera Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Internal pipe alignment clamps
-
- 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 for a procedure covered by only one of the other main groups of this subclass
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0538—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the technical field of mechanical equipment, in particular to a positioning welding device for industrial mechanical steel pipes, which comprises a workbench, wherein the lower ends of four supporting legs are respectively and fixedly connected with trundles, the upper ends of four supporting columns are fixedly connected with a top plate, the interior of a first empty groove is rotatably connected with a first screw rod through a bearing, the outer side of the first screw rod is in threaded connection with a threaded block, the upper end of the threaded block is fixedly connected with a connecting plate, the middle part of the connecting plate is provided with a first through groove, the interior of the first through groove is rotatably connected with a positioning device through a bearing, the lower end of a first hydraulic rod is fixedly connected with a welding gun, and the middle part of the upper end of the workbench is. The welding device has the advantages of reasonable structural design, convenience in use, strong practicability and functionality, strong applicability, wide application range, better welding effect guarantee, working environment protection, convenience in use and popularization value.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a positioning welding device for an industrial mechanical steel pipe.
Background
The steel pipe is a tool commonly used in the existing industrial machinery, can be used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, and can also be used as a building material, is an economical steel, is light in weight in use, can save steel, simplifies construction, can reduce the area of a coating layer, and saves investment and maintenance cost.
The steel pipe generally all need carry out butt joint before using and be in the same place, need fix a position butt joint before the steel pipe welding together, and current steel pipe welding set exists the trouble defect in location, there is unstable phenomenon in the steel pipe on the device during welding, take place to rock easily, make steel pipe welding butt joint unevenness, the butt joint of steel pipe is not hard up easily, it is relatively poor to lead to the welding effect, and current steel pipe welding accomplishes the back welding department and levels inadequately, need polish in addition, complex operation, reduce work efficiency easily. Therefore, an industrial mechanical steel pipe positioning welding device is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the positioning welding device for the industrial mechanical steel pipe, which is convenient to position, better in welding effect and more convenient to use.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is an industrial mechanical steel pipe positioning welding device which comprises a workbench, wherein four corners of the lower end of the workbench are respectively and fixedly connected with supporting legs, the lower ends of the four supporting legs are respectively and fixedly connected with trundles, four corners of the upper end of the workbench are respectively and fixedly connected with supporting columns, the upper ends of the four supporting columns are fixedly connected with a top plate, the front side of the upper end of the workbench is provided with a first empty groove, the inside of the first empty groove is rotatably connected with a first screw rod through a bearing, the outer side of the first screw rod is in threaded connection with a threaded block, the threaded block is matched with the first empty groove, the upper end of the threaded block is fixedly connected with a connecting plate, the middle part of the connecting plate is provided with a first through groove, the inside of the first through groove is rotatably connected with a positioning device through a bearing, the middle part of the lower end of the top plate is fixedly connected, the middle part of the upper end of the workbench is fixedly connected with a protective shell.
Preferably, the right end of the first screw rod is fixedly connected with a rocker, and a through hole for the first screw rod to pass through is formed in the right side of the inner wall of the first empty groove.
Preferably, the positioning device comprises a cross rod fixedly inserted into the bearing, a holding rod fixedly connected to one side of the outer wall of the cross rod away from the protective shell is arranged, a second empty groove is formed in the cross rod, four third empty grooves are formed in the inner wall of the second empty groove at equal intervals, a limiting rod is hinged to the inside of each third empty groove, an anti-skidding rubber sleeve is sleeved on the end portion of each limiting rod in a fixed mode, a second screw rod is rotatably connected to the inside of each second empty groove through the bearing, one end of the protective shell is far away from the second screw rod, a second handle is fixedly connected to the second screw rod, a threaded sleeve is connected to the outer side of the second screw rod in a threaded mode, four connecting rods are hinged to the outer side of the threaded sleeve at equal intervals, and one end, far away from the threaded sleeve.
Preferably, a worm wheel is fixedly sleeved on the outer portion of the cross rod, second through grooves are symmetrically formed in the top plate, a worm is rotatably connected inside the second through grooves through a bearing, the worm is meshed with the worm wheel, belt pulleys are fixedly sleeved on the outer side of the upper portion of the worm, a belt is sleeved between the two belt pulleys, and a first handle is fixedly connected to the upper end of one of the worms.
Preferably, the supporting leg including with workstation fixed connection's bracing piece, the fourth dead slot has been seted up to the inside of bracing piece, the inside swing joint of fourth dead slot has the movable rod, and truckle fixed connection is in the bottom of movable rod, be equipped with high elasticity rubber pad between the upper end of movable rod and the inner wall top of fourth dead slot.
Preferably, the protective shell is of a cavity structure, a third through groove is formed in the middle of the protective shell, a fourth through groove matched with a welding gun for use is formed in the top end of the inner wall of the protective shell, a second hydraulic rod is fixedly connected to the bottom end of the inner wall of the protective shell, a mounting seat is fixedly connected to the upper end of the second hydraulic rod, a speed reduction motor is installed at the upper end of the mounting seat, a polishing wheel is fixedly connected to an output shaft of the speed reduction motor, and a dust collection cover is fixedly connected to the lower portion of the rear side of the inner wall of the protective shell.
Preferably, the rear side of the upper end of the workbench is fixedly connected with a dust collection box, the upper end of the dust collection box is provided with a dust collection fan, a first connecting pipe is communicated between an air suction opening of the dust collection fan and a dust collection cover, a second connecting pipe is communicated between an air outlet of the dust collection fan and the dust collection box, and the left side of the outer wall of the dust collection box is connected with a box door through a hinge.
Preferably, the front side of the inner wall of the protective shell is provided with an observation window, and transparent glass is embedded in the observation window.
The positioning welding device for the industrial mechanical steel pipe has the beneficial effects that:
1. before welding, the steel pipe workpiece to be welded is sleeved on the outer side of the cross rod on the positioning device, the cross rod can be kept stable after the holding rod is held, the second screw rod is rotated forwards through the second handle, the threaded sleeve can be fed along the second screw rod, the connecting rod is opened, the limiting rod is pressed and contacted with the inner wall of the steel pipe workpiece, the steel pipe workpiece can be stably sleeved on the outer side of the positioning device, the device can be suitable for fixing steel pipe workpieces with different inner diameters, the application range of the device is wide, the first screw rod is rotated forwards through the rocker, the two threaded blocks can be driven to be close to each other, the positioning device and the steel pipe workpiece on the positioning device are close to each other, the steel pipe workpiece is inserted into the third through groove on the protective shell, the two steel pipe workpieces are butted together and are kept stable, and subsequent welding work is facilitated, meanwhile, the welding device is suitable for welding steel pipe workpieces with different lengths, the application range of the device is further improved, and the using effect is better;
2. during welding, the first hydraulic rod is extended to drive the welding gun to move downwards, so that the welding gun extends into the protective shell through the fourth through groove, the butt joint of the steel pipe workpiece can be welded, welding work is performed in the protective shell, sputtering can be avoided, the welding safety is higher, welding conditions can be observed through the observation window, the first handle drives the worm connected with the worm to rotate, and the worm drives the two worms to rotate synchronously by matching with the upper belt pulley and the belt, so that the worm wheel drives the transverse rod to rotate, the butt joint of the steel pipe workpiece rotates, the steel pipe workpiece is more stable during welding, the welding work is convenient to continue, the welding effect of the steel pipe workpiece is guaranteed, and the welding gun is more convenient to use;
3. after welding, the mounting seat is driven to move upwards by extending the second hydraulic rod, so that the polishing wheel is in contact with the welding position of the steel pipe workpiece, the polishing wheel is driven to rotate by the speed reducing motor, the welding position can be polished, the worm connected with the first handle is driven to rotate by the first handle, the steel pipe workpiece can be rotated, the welding position is comprehensively polished, the smoothness of the welding position is ensured, the welding quality is further improved, the dust suction fan can be started while polishing, chips generated by polishing are sucked into the first connecting pipe and enter the dust collection box through the second connecting pipe for collection, the chips can be prevented from splashing, the working environment is prevented from being polluted, and the using effect of the device is further improved;
compared with the prior art, the welding device has the advantages of reasonable structural design, convenience in use, strong practicability and functionality, strong applicability, wide application range, better welding effect guarantee, working environment protection, convenience in use and popularization value.
Drawings
FIG. 1 is a schematic view of an overall structure of a positioning and welding device for steel pipes of industrial machinery according to the present invention;
FIG. 2 is a schematic structural diagram of a positioning device in the positioning and welding device for the industrial mechanical steel tube provided by the invention;
FIG. 3 is a side view of a protective shell in the positioning and welding device for steel pipes of industrial machinery according to the present invention;
FIG. 4 is a top view of a part of the structure of the positioning and welding device for the steel tube of the industrial machinery provided by the invention;
FIG. 5 is a side view of a dust box in the positioning welding device for steel pipes of industrial machinery according to the present invention;
FIG. 6 is a schematic structural diagram of a support leg in the positioning and welding device for steel pipes of industrial machinery according to the present invention.
In the figure: the device comprises a workbench 1, a support column 2, a top plate 3, a first empty groove 4, a first screw rod 5, a thread block 6, a connecting plate 7, a first through groove 8, a positioning device 9, a second empty groove 10, a third empty groove 11, a limiting rod 12, a second screw rod 13, a thread bush 14, a connecting rod 15, an anti-skid rubber bush 16, a cross rod 17, a worm wheel 18, a second through groove 19, a worm 20, a belt pulley 21, a belt 22, a first handle 23 and a first hydraulic rod 24, the welding gun comprises a welding gun 25, a protective shell 26, a third through groove 27, a fourth through groove 28, a second hydraulic rod 29, a mounting seat 30, a speed reducing motor 31, a grinding wheel 32, a dust collection cover 33, a first connecting pipe 34, an observation window 35, a holding rod 36, a second handle 37, a rocker 38, a dust collection box 39, a dust collection fan 40, a second connecting pipe 41, supporting legs 42, casters 43, a supporting rod 44, a fourth empty groove 45, a movable rod 46, a high-elasticity rubber pad 47 and a box door 48.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an industrial machinery steel pipe positioning welding device comprises a workbench 1, four corners of the lower end of the workbench 1 are respectively and fixedly connected with supporting legs 42, the lower ends of the four supporting legs 42 are respectively and fixedly connected with casters 43, the casters 43 are self-locking universal wheels, the device can be braked and locked when in work to ensure the working stability of the device, the supporting leg 42 comprises a supporting rod 44 which is fixedly connected with the workbench 1, a fourth hollow groove 45 is arranged inside the supporting rod 44, a movable rod 46 is movably connected inside the fourth hollow groove 45, the caster 43 is fixedly connected with the bottom end of the movable rod 46, a high-elasticity rubber pad 47 is arranged between the upper end of the movable rod 46 and the top end of the inner wall of the fourth empty groove 45, the buffering is carried out through the elasticity of the high-elasticity rubber pad 47, the vibration generated by bumping when the device moves can be reduced, the device is protected, and the service life of the device is prolonged.
Fixedly connected with pillar 2 is distinguished in the upper end four corners of workstation 1, the upper end fixedly connected with roof 3 of four pillars 2, first dead slot 4 has been opened to the upper end front side of workstation 1, the inside of first dead slot 4 is rotated through the bearing and is connected with first screw rod 5, the right-hand member fixedly connected with rocker 38 of first screw rod 5, and the through-hole that supplies first screw rod 5 to pass is seted up on the inner wall right side of first dead slot 4, the setting of rocker 38 has strengthened the rotation convenience of first screw rod 5, and is more practical.
The outer side of the first screw rod 5 is in threaded connection with a thread block 6, the thread block 6 is matched with the first empty groove 4, the upper end of the thread block 6 is fixedly connected with a connecting plate 7, the middle part of the connecting plate 7 is provided with a first through groove 8, the inside of the first through groove 8 is rotatably connected with a positioning device 9 through a bearing, the positioning device 9 comprises a cross rod 17 fixedly inserted in the bearing, the outside of the cross rod 17 is fixedly sleeved with a worm wheel 18, the top plate 3 is symmetrically provided with a second through groove 19, the inside of the second through groove 19 is rotatably connected with a worm 20 through a bearing, the worm 20 is meshed with the worm wheel 18, the outer side of the upper part of the worm 20 is fixedly sleeved with belt pulleys 21, a belt 22 is commonly sleeved between the two belt pulleys 21, the upper end of one of the worm 20 is fixedly connected with a first handle 23, and during welding, the, and cooperate belt pulley 21 and belt 22 on, can make two worms 20 synchronous rotations for worm wheel 18 drives horizontal pole 17 and rotates, thereby makes the butt joint department of steel pipe work piece rotatory, makes the steel pipe work piece more firm when the welding, makes things convenient for continuation of weldment work, has guaranteed the welding effect of steel pipe work piece, facilitates the use more.
A holding rod 36 is fixedly connected to one side of the outer wall of the cross rod 17, which is far away from the protective shell 26, a second empty groove 10 is formed in the cross rod 17, four third empty grooves 11 are equidistantly formed in the inner wall of the second empty groove 10, a limiting rod 12 is hinged in the third empty groove 11, an anti-skid rubber sleeve 16 is fixedly sleeved at the end part of the limiting rod 12, a second screw 13 is rotatably connected in the second empty groove 10 through a bearing, a second handle 37 is fixedly connected to one end, which is far away from the protective shell 26, of the second screw 13, a threaded sleeve 14 is in threaded connection with the outer side of the second screw 13, four connecting rods 15 are hinged in the outer side of the threaded sleeve 14 at equal intervals, one ends, which are far away from the threaded sleeve 14, of the four connecting rods 15 are hinged to the limiting rod 12, before welding, a steel pipe workpiece to be welded is sleeved on the outer side of the cross rod 17 on the positioning device 9, the cross rod 17 can be kept, can be so that the thread bush 14 feeds along second screw 13 for connecting rod 15 opens, thereby makes gag lever post 12 open, makes gag lever post 12 and steel pipe workpiece's inner wall extrusion contact, can be so that steel pipe workpiece is stable cup joints in positioner 9's the outside, and the device can adapt to the steel pipe workpiece of fixed different internal diameters moreover, and the application scope of device is wide.
The first hydraulic stem 24 of lower extreme middle part fixedly connected with of roof 3, the lower extreme fixedly connected with welding gun 25 of first hydraulic stem 24, the upper end middle part fixedly connected with protecting crust 26 of workstation 1, protecting crust 26 is the cavity structure, and the inner wall front side of protecting crust 26 is opened and is equipped with observation window 35, and the inside of observation window 35 is inlayed and is had transparent glass, and transparent glass is electric welding eye protection glass, can observe the welding condition through observation window 35, convenient timely adjustment.
Third through groove 27 has been seted up at the middle part of protecting crust 26, fourth through groove 28 that uses with the cooperation of welding rifle 25 is seted up on the inner wall top of protecting crust 26, the inner wall bottom fixedly connected with second hydraulic stem 29 of protecting crust 26, the upper end fixedly connected with mount pad 30 of second hydraulic stem 29, gear motor 31 is installed to the upper end of mount pad 30, gear motor 31's output shaft fixedly connected with grinding wheel 32, the inner wall rear side lower part fixedly connected with dust cage 33 of protecting crust 26, cross rocker 38 forward rotation first screw rod 5, can drive two thread blocks 6 and be close to each other, thereby make positioner 9 and the steel pipe work piece on it be close to each other, and make the steel pipe work piece insert third through groove 27 on protecting crust 26, thereby make two steel pipe work piece butt joint together, and remain stable, be favorable to subsequent weldment work.
The rear side of the upper end of the workbench 1 is fixedly connected with a dust collection box 39, the upper end of the dust collection box 39 is provided with a dust collection fan 40, a first connecting pipe 34 is communicated between an air suction port of the dust collection fan 40 and a dust collection cover 33, a second connecting pipe 41 is communicated between an air outlet of the dust collection fan 40 and the dust collection box 39, the left side of the outer wall of the dust collection box 39 is connected with a box door 48 through a hinge, the box door 48 is convenient to open and close and is beneficial to cleaning the inside of the dust collection box 39, after welding, the second hydraulic rod 29 is extended to drive the mounting seat 30 to move upwards so that the polishing wheel 32 is contacted with a welding part of a steel pipe workpiece, the polishing wheel 32 is driven to rotate through the speed reduction motor 31 to polish the welding part, the first handle 23 drives the worm 20 connected with the first hydraulic rod to rotate, the steel pipe workpiece can be rotated, thereby comprehensively polishing, and can start dust absorption fan 40 when polishing for the piece that the production was polished is inhaled first connecting pipe 34, and gets into the inside collection of dust collection box 39 through second connecting pipe 41, can avoid the piece to splash, avoids operational environment to be polluted, has further improved the result of use of device.
The working principle is as follows: when the device is used, before welding, a steel pipe workpiece to be welded is sleeved on the outer side of the cross rod 17 on the positioning device 9, the holding rod 36 is held to keep the cross rod 17 stable, the second screw 13 is rotated forwards through the second handle 37, the threaded sleeve 14 is fed along the second screw 13, the connecting rod 15 is opened, the limiting rod 12 is pressed and contacted with the inner wall of the steel pipe workpiece, the steel pipe workpiece is stably sleeved on the outer side of the positioning device 9, the first screw 5 is rotated forwards through the rocker 38, the two threaded blocks 6 can be driven to approach each other, the positioning device 9 and the steel pipe workpiece on the positioning device are made to approach each other, the steel pipe workpiece is inserted into the third through groove 27 on the protective shell 26, and the two steel pipe workpieces are butted together; the welding gun 25 is driven to move downwards by extending the first hydraulic rod 24, so that the welding gun 25 extends into the protective shell 26 through the fourth through groove 28, the butt joint of the steel pipe workpieces can be welded, the welding work is performed in the protective shell 26, the sputtering phenomenon can be avoided, the safety is higher, the welding condition can be observed through the observation window 35, the first handle 23 drives the worm 20 connected with the welding gun to rotate, the two worms 20 can synchronously rotate by matching with the upper belt pulley 21 and the belt 22, the worm wheel 18 drives the cross rod 17 to rotate, the butt joint of the steel pipe workpieces rotates, and the welding work can be continued conveniently; after welding, it shifts up to drive mount pad 30 through extension second hydraulic stem 29, make the grinding wheel 32 and steel pipe workpiece's the splice contact, rethread gear motor 31 drives the grinding wheel 32 rotatory, can polish the splice, rethread first in command 23 drives the worm 20 that is connected rather than rotating, can make steel pipe workpiece rotatory, thereby polish the splice comprehensively, guarantee that the splice is level and smooth, further improve welded quality, and can start dust absorption fan 40 when polishing, make the piece that polishes the production inhaled first connecting pipe 34, and get into the inside collection of dust collection box 39 through second connecting pipe 41, can avoid the piece to splash, avoid operational environment to be polluted.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides an industrial machinery steel pipe fixed-position welding device, includes workstation (1), the lower extreme four corners of workstation (1) is fixedly connected with supporting leg (42) respectively, four the lower extreme of supporting leg (42) is fixedly connected with truckle (43) respectively, the upper end four corners of workstation (1) is fixedly connected with pillar (2) respectively, four the upper end fixedly connected with roof (3) of pillar (2), its characterized in that, workstation (1)'s upper end front side is seted up first dead slot (4), the inside of first dead slot (4) is rotated through the bearing and is connected with first screw rod (5), the outside threaded connection of first screw rod (5) has thread piece (6), just thread piece (6) and first dead slot (4) looks adaptation, the upper end fixedly connected with connecting plate (7) of thread piece (6), first logical groove (8) have been seted up at the middle part of connecting plate (7), the inside of first logical groove (8) is rotated through the bearing and is connected with positioner (9), the first hydraulic stem (24) of lower extreme middle part fixedly connected with of roof (3), the lower extreme fixedly connected with welding rifle (25) of first hydraulic stem (24), the upper end middle part fixedly connected with protecting crust (26) of workstation (1).
2. The industrial mechanical steel pipe positioning and welding device as recited in claim 1, wherein a rocker (38) is fixedly connected to the right end of the first screw (5), and a through hole for the first screw (5) to pass through is formed in the right side of the inner wall of the first empty groove (4).
3. The industrial mechanical steel pipe positioning and welding device as claimed in claim 1, wherein the positioning device (9) comprises a cross bar (17) fixedly inserted inside a bearing, a holding rod (36) is fixedly connected to one side of the outer wall of the cross bar (17) far away from the protective shell (26), a second empty slot (10) is formed inside the cross bar (17), four third empty slots (11) are formed in the inner wall of the second empty slot (10) at equal intervals, a limiting rod (12) is hinged inside the third empty slots (11), an anti-skid rubber sleeve (16) is fixedly sleeved on the end portion of the limiting rod (12), a second screw (13) is rotatably connected inside the second empty slot (10) through the bearing, a second handle (37) is fixedly connected to one end of the second screw (13) far away from the protective shell (26), and a threaded sleeve (14) is connected to the outer side of the second screw (13) in a threaded manner, the outside equidistance of thread bush (14) articulates there are four connecting rods (15), and four the one end that thread bush (14) were kept away from in connecting rod (15) is articulated with gag lever post (12).
4. The industrial machinery steel pipe fixed-position welding device of claim 3, characterized in that a worm wheel (18) is fixedly sleeved on the outside of the cross rod (17), a second through groove (19) is symmetrically formed in the top plate (3), a worm (20) is rotatably connected to the inside of the second through groove (19) through a bearing, the worm (20) is meshed with the worm wheel (18), a belt pulley (21) is fixedly sleeved on the outer side of the upper portion of the worm (20), a belt (22) is sleeved between the two belt pulleys (21) together, and a first handle (23) is fixedly connected to the upper end of one of the worms (20).
5. The industrial machinery steel pipe fixed-position welding device of claim 1, characterized in that the supporting leg (42) comprises a supporting rod (44) fixedly connected with the workbench (1), a fourth empty groove (45) is formed inside the supporting rod (44), a movable rod (46) is movably connected inside the fourth empty groove (45), the caster (43) is fixedly connected to the bottom end of the movable rod (46), and a high-elasticity rubber pad (47) is arranged between the upper end of the movable rod (46) and the top end of the inner wall of the fourth empty groove (45).
6. The positioning welding device for the steel pipes of the industrial machinery according to claim 1, wherein the protective shell (26) is a cavity structure, a third through groove (27) is formed in the middle of the protective shell (26), a fourth through groove (28) matched with a welding gun (25) is formed in the top end of the inner wall of the protective shell (26), a second hydraulic rod (29) is fixedly connected to the bottom end of the inner wall of the protective shell (26), a mounting seat (30) is fixedly connected to the upper end of the second hydraulic rod (29), a speed reduction motor (31) is installed at the upper end of the mounting seat (30), a polishing wheel (32) is fixedly connected to an output shaft of the speed reduction motor (31), and a dust collection cover (33) is fixedly connected to the lower portion of the rear side of the inner wall of the protective shell (26).
7. The industrial mechanical steel pipe fixed-position welding device of claim 1, wherein a dust collection box (39) is fixedly connected to the rear side of the upper end of the workbench (1), a dust collection fan (40) is installed at the upper end of the dust collection box (39), a first connecting pipe (34) is communicated between an air suction opening of the dust collection fan (40) and a dust collection cover (33), a second connecting pipe (41) is communicated between an air outlet of the dust collection fan (40) and the dust collection box (39), and a box door (48) is connected to the left side of the outer wall of the dust collection box (39) through a hinge.
8. The industrial mechanical steel tube positioning and welding device as claimed in claim 1, wherein an observation window (35) is arranged on the front side of the inner wall of the protective shell (26), and transparent glass is embedded in the observation window (35).
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| CN202011100288.1A CN112247469A (en) | 2020-10-15 | 2020-10-15 | Industrial machinery steel pipe fixed-position welding device |
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| CN202011100288.1A CN112247469A (en) | 2020-10-15 | 2020-10-15 | Industrial machinery steel pipe fixed-position welding device |
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| CN113523920A (en) * | 2021-07-27 | 2021-10-22 | 武汉大学 | A multi-arm rotary grinding device for the thermal insulation layer of a large engine combustion chamber |
| CN113751956A (en) * | 2021-09-23 | 2021-12-07 | 马鞍山南马智能制造研究所有限公司 | Welding is with shape auxiliary device that preapres for an unfavorable turn of events |
| CN114833505A (en) * | 2022-07-06 | 2022-08-02 | 江苏梦尧智能制造有限公司 | Industrial automatic electric arc welding workbench |
| CN114952123A (en) * | 2022-07-22 | 2022-08-30 | 南通致和祥智能装备有限公司 | Tubular steel member welding set based on building engineering |
| CN115229400A (en) * | 2022-09-23 | 2022-10-25 | 江苏莱讯环境系统技术有限公司 | Welding equipment is used in processing of stainless steel tuber pipe |
| CN115740917A (en) * | 2022-11-29 | 2023-03-07 | 扬中申扬换热设备有限公司 | Large flange welding tool for heat exchanger |
| CN116967675A (en) * | 2023-09-21 | 2023-10-31 | 东莞川军实业有限公司 | Welding equipment for small-caliber curled-edge air pipe |
| CN117415524A (en) * | 2023-11-20 | 2024-01-19 | 宝应电工厂 | Welding set that temperature controller production was used |
| CN117921279A (en) * | 2024-03-13 | 2024-04-26 | 铜陵速博机械设备科技有限公司 | A seamless steel pipe welding machine processed by mechanical equipment |
| CN119115415A (en) * | 2024-09-18 | 2024-12-13 | 安徽应流机电股份有限公司 | Welding device and method for pipe butt welding |
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| CN114952123A (en) * | 2022-07-22 | 2022-08-30 | 南通致和祥智能装备有限公司 | Tubular steel member welding set based on building engineering |
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| CN116967675A (en) * | 2023-09-21 | 2023-10-31 | 东莞川军实业有限公司 | Welding equipment for small-caliber curled-edge air pipe |
| CN116967675B (en) * | 2023-09-21 | 2023-12-15 | 东莞川军实业有限公司 | Welding equipment for small-caliber curled-edge air pipe |
| CN117415524A (en) * | 2023-11-20 | 2024-01-19 | 宝应电工厂 | Welding set that temperature controller production was used |
| CN117921279A (en) * | 2024-03-13 | 2024-04-26 | 铜陵速博机械设备科技有限公司 | A seamless steel pipe welding machine processed by mechanical equipment |
| CN119115415A (en) * | 2024-09-18 | 2024-12-13 | 安徽应流机电股份有限公司 | Welding device and method for pipe butt welding |
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Application publication date: 20210122 |