CN207982506U - Elbow internal wall build-up welding apparatus - Google Patents
Elbow internal wall build-up welding apparatus Download PDFInfo
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- CN207982506U CN207982506U CN201820015979.3U CN201820015979U CN207982506U CN 207982506 U CN207982506 U CN 207982506U CN 201820015979 U CN201820015979 U CN 201820015979U CN 207982506 U CN207982506 U CN 207982506U
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Abstract
The utility model discloses a kind of elbow internal wall build-up welding apparatus, including：Rack is provided with revolving body in rack, and tri- axis slipway mechanism of pipe fitting fixed plate and XYZ is provided on revolving body, built-up welding welding gun is provided on tri- axis slipway mechanisms of XYZ, the built-up welding welding gun includes：Installs case, connecting tube is connected in installs case, RV speed reducers are provided in installs case, the first copper pipe, driving snake, metal hose and the second copper pipe are provided in RV speed reducers, connecting tube, driving snake, metal hose and the second copper pipe are connected with pipette tips component respectively, and the pipette tips component includes：The bearing block being connected with connecting tube, the connecting seat being connect with driving snake and the pipette tips bending pipe arm being connect with connecting seat, are provided with ignition tip, and ignition tip is straight down on pipette tips bending pipe arm.The utility model has the advantages that：It can realize the built-up welding molding to entire elbow internal wall, not only increase production efficiency, but also greatly improve surfacing quality.
Description
Technical field
The utility model is related to the build-up welding apparatus in built-up welder more particularly to elbow internal wall built-up welder.
Background technology
The build-up welding apparatus in elbow internal wall built-up welder currently on the market to elbow internal wall when carrying out built-up welding, pipette tips component
In pipette tips bending pipe arm can not from the side of bend pipe pass through bend pipe bending section reach bend pipe the other side, therefore, when need pair
When the inner wall of entire bend pipe carries out built-up welding work, it usually needs after bend pipe is divided into several sections, then carry out built-up welding respectively, then again
Welding is grouped by each section of built-up welding completion, is welded to form desired bend pipe, therefore elbow internal wall currently on the market
The working efficiency of build-up welding apparatus is low, and cannot ensure the quality at butt weld well, is susceptible to scrap.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in structure, the inner wall of the bend pipe of plurality of specifications can be realized it is primary
The molding elbow internal wall build-up welding apparatus of built-up welding.
To achieve the above object, technical solution used by the utility model is：Elbow internal wall build-up welding apparatus, including：Machine
Frame is provided with the revolving body that can be overturn around selve support axis in rack in rack, pipe fitting is provided on revolving body
Tri- axis slipway mechanism of fixed plate and XYZ, pipe fitting fixed plate are mounted on revolving body and can be rotated around connecting shaft by connecting shaft,
Built-up welding welding gun is provided on tri- axis slipway mechanisms of XYZ, tri- axis slipway mechanisms of XYZ can drive built-up welding welding gun respectively in X-axis, Y
Axis and Z-direction are moved, tri- axis slipway mechanisms of XYZ by control built-up welding welding gun tri- axial directions of XYZ mobile energy
Built-up welding welding gun is set to be located at best built-up welding position in bend pipe inner cavity；The built-up welding welding gun includes：It is fixed on three axis slipway mechanisms
On installs case, be connected with forniciform connecting tube in the lower end of installs case, the size of the crooked radian of connecting tube and wait for built-up welding
The crooked radian of bend pipe match, to ensure that connecting tube will not touch bend pipe, connecting tube upper and lower ends when built-up welding works
Central axis be mutually perpendicular to, the upper end end of connecting tube is fixedly connected straight up and with installs case, is arranged in installs case
There are RV speed reducers, the first copper pipe is provided in RV speed reducers, RV speed reducers can drive first under the action of driving device
Copper pipe rotates, and hollow driving snake is connected in the lower end of the first copper pipe, driving snake is extend into after being passed down through installs case
In connecting tube, driving snake can rotate under the drive of the first copper pipe in connecting tube, the inner cavity of the first copper pipe and driving snake
Inner cavity be connected, hollow metal hose is provided in the inner cavity of the first copper pipe and driving snake, in metal hose
The second copper pipe is provided in chamber, the lateral wall of the second copper pipe is in contact with metal hose, and the second copper pipe sequentially passes through metal upwards
It can be connected with wire-feed motor after being upward through installs case after hose and the first copper pipe again, in installs case and stretch out in metal
Rotary conductive body is provided on second copper pipe of hose, rotary conductive body is connected with the first copper pipe, connecting tube, driving snake, gold
The lower end for belonging to hose and the second copper pipe is connected with pipette tips component respectively, and the pipette tips component includes：Bearing block, connecting seat and pipette tips
Bending pipe arm, the bearing block are fixedly connected with the lower end of connecting tube, and bearing is provided in bearing block, and bearing is set in connecting seat
On, the inner end of connecting seat is embedded on the second copper pipe and is in contact with metal hose, and the lower end of connecting seat and driving snake is fixed
Connection, is provided with pipette tips bending pipe arm on connecting seat, and the bending angle of pipette tips bending pipe arm matches with the caliber of built-up welding bend pipe is waited for,
Ignition tip is provided on the outer end end of pipette tips bending pipe arm, and ignition tip is straight down；When work, welding wire is from wire-feed motor
After stretching, it is then passed through protruding from ignition tip after the second copper pipe and pipette tips bending pipe arm.
Further, elbow internal wall build-up welding apparatus above-mentioned, wherein tri- axis slipway mechanisms of the XYZ are hung down each other by three
Histogram is formed to the screw slider mechanism of setting, and three screw slider mechanisms are respectively：X-axis screw slider mechanism, Y-axis leading screw are slided
Block mechanism and Z axis screw slider mechanism, wherein glide direction of the Z axis screw slider mechanism in Y-axis screw slider mechanism with return
The direction of axis line of the support shaft of swivel is parallel, and X-axis screw slider mechanism includes：The first fixed plate being arranged on revolving body,
The first leading screw that is provided with first servo motor in the first fixed plate and can rotate, first servo motor are connected with the first leading screw
It connects, is respectively set in the first fixed plate positioned at the first leading screw both sides there are one the first guide rail, coordinates on the first leading screw and set
It is equipped with connecting plate, connecting plate is slidably connected with the first guide rail, and first servo motor can be drivingly connected plate and be moved in X-direction；
Y-axis screw slider mechanism is provided on connecting plate, Y-axis screw slider mechanism includes：Consolidate with connecting plate is fixedly linked second
Fixed board is provided with the second servo motor and the second leading screw that can rotate in the second fixed plate, the second servo motor and second
Thick stick is connected, and is respectively set in the second fixed plate positioned at the second leading screw both sides there are one the second guide rail, on the second leading screw
It is equipped with switching slide unit, switching slide unit is slidably connected with the second guide rail, and the second servo motor can drive switching slide unit in Y
Axis direction moves；It is provided with Z axis screw slider mechanism on switching slide unit, Z axis screw slider mechanism includes：Third fixed plate,
The third leading screw that is provided with third servo motor in third fixed plate and can rotate, third servo motor are connected with third leading screw
Connect, third leading screw with switching slide unit be connected, be respectively set in the third fixed plate positioned at third leading screw both sides there are one
Third guide rail, third guide rail are slidably connected with switching slide unit, and third servo motor can drive third fixed plate to be transported in Z-direction
Dynamic, built-up welding welding gun is mounted in third fixed plate.
Further, elbow internal wall build-up welding apparatus above-mentioned, wherein pipe fitting fixed plate is made of fanning strip and Weight plate,
The circle centre position of fanning strip is connected by connecting shaft with revolving body, and pipe fitting fixed plate is being turned round around the connecting shaft of fanning strip circle centre position
It is rotated on body, the radial direction of fanning strip is provided with three fixing grooves on fanning strip, wherein a fixing groove is located at fanning strip
Centerline, remaining two fixing groove is located at both sides of center line and parallel with the straight flange of fanning strip both sides respectively,
Several threaded holes are arranged at intervals in every fixing groove, there are one the folders for carrying arc-shaped clamping face for setting in each fixing groove
Plate is held, blending bolt is fixed in corresponding fixing groove, and there are two perpendicular to solid for setting in the fixing groove on center line
Determine the long bolt of slot, two long bolts are located in the fixing groove on the outside of the both ends of the grip block in the fixing groove, in long spiral shell
The pressing plate with circular arc clamping face is connected on bar, after bend pipe is placed on three grip blocks, pressing plate is pressed in after passing through screw rod
On bend pipe, nut be used in combination that pressing plate is fixed on screw rod, bend pipe can be thus fixed in pipe fitting fixed plate.
Further, elbow internal wall build-up welding apparatus above-mentioned, wherein the specific installation between pipette tips bending pipe arm and connecting seat
Structure is：Step is provided in the outer end inner cavity of connecting seat, the inner end of pipette tips bending pipe arm extend into the outer end inner cavity of connecting seat
In and be resisted against on step, be provided with anchor ear on the outer end lateral wall of connecting seat, tightening anchor ear can make pipette tips bending pipe arm with
The mutual banding of connecting seat.
Further, elbow internal wall build-up welding apparatus above-mentioned, wherein the specific mounting structure between connecting tube and installs case
For：The lower end of installs case is provided with first flange, the upper end of connecting tube is provided with second flange, first flange and the second method
It is connected by bolt between orchid, driving snake is extend into after being passed down through first flange in connecting tube.
Further, elbow internal wall build-up welding apparatus above-mentioned, wherein the lower end of connecting tube is provided with third flange, the
It is bolted to connection between three flanges and bearing block.
Further, elbow internal wall build-up welding apparatus above-mentioned, wherein the lower end of driving snake is provided with the 4th flange,
It is bolted to connection between 4th flange and connecting seat.
Further, elbow internal wall build-up welding apparatus above-mentioned, wherein the driving device of driving RV speed reducers is the 4th servo
Motor.
Further, elbow internal wall build-up welding apparatus above-mentioned, wherein be provided in rack can driving rotary body around it
The revolution body drive of support shaft overturning is provided with the pipe that energy driving pipe fitting fixed plate is rotated around its connecting shaft on revolving body
Part fixed plate driving device.
The utility model has the advantages that：The combination of bearing is added to substitute traditional gear with driving snake in built-up welding welding gun
The kind of drive of group, enabling the connecting tube for using arc curved shape, it thus can be according to the crooked radian for waiting for built-up welding bend pipe
The connecting tube to match is chosen, so that the connecting tube will not be touched bend pipe into when in built-up welding bend pipe in pushing gun head assembly, and
And the bending angle of the pipette tips bending pipe arm in pipette tips component matches with the caliber of built-up welding bend pipe is waited for so that pipette tips bending pipe arm can
The bending section for successfully passing through bend pipe, recycles tri- axis slipway mechanisms of XYZ to drive built-up welding welding gun, and built-up welding welding gun is made to coordinate XYZ
The mutually coordinated action of three axis slipway mechanisms, revolving body and pipe fitting fixed plate can be achieved with a heap to entire elbow internal wall
It is welded into type, production efficiency is not only increased in this way, also greatly improves surfacing quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of elbow internal wall build-up welding apparatus described in the utility model.
Fig. 2 is the right side structural representation of tri- axis slipway mechanisms of XYZ in Fig. 1.
Fig. 3 is the structural schematic diagram of built-up welding welding gun in Fig. 1.
Fig. 4 is the enlarged structure schematic diagram of part B in Fig. 3.
Fig. 5 is the enlarged structure schematic diagram of pipette tips component in Fig. 3.
Fig. 6 is the structural schematic diagram that bend pipe is clamped in Fig. 1 in pipe fitting fixed plate.
Specific implementation mode
Below in conjunction with the accompanying drawings and preferred embodiment is further described technical solution described in the utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, elbow internal wall build-up welding apparatus described in the utility model, including：
Rack 1 is provided with the revolving body 2 that can be overturn around selve support axis in rack 1 in rack 1, in the present embodiment,
Be provided in rack 1 can driving rotary body 2 overturn revolution body drive, be provided on revolving body 2 pipe fitting fixed plate 3 and
Tri- axis slipway mechanisms of XYZ, pipe fitting fixed plate 3 are mounted on revolving body 2 and can be rotated around connecting shaft by connecting shaft, are being returned
The pipe fitting fixed plate driving device of 3 rotation of energy driving pipe fitting fixed plate, tri- axis slipway mechanism packets of the XYZ are provided on swivel 2
X-axis screw slider mechanism 41, the Y-axis screw slider mechanism of sliding action can be carried out respectively on three directions vertical each other by including
42 and Z axis screw slider mechanism 43, wherein glide direction of the Z axis screw slider mechanism 43 in Y-axis screw slider mechanism 42 with
The direction of axis line of the support shaft of revolving body 2 is parallel, and X-axis screw slider mechanism 41 includes：First be arranged on revolving body 2 is solid
Fixed board 411, the first leading screw 413 that first servo motor 412 is provided in the first fixed plate 411 and can be rotated, the first servo
Motor 412 is connected with the first leading screw 413, and one is respectively arranged in the first fixed plate 411 positioned at 413 both sides of the first leading screw
A first guide rail 414, is equipped with connecting plate 415 on the first leading screw 413, and connecting plate 415 and the sliding of the first guide rail 414 connect
It connects；Y-axis screw slider mechanism 42 is provided on connecting plate 415, Y-axis screw slider mechanism 42 includes：It is fixed with connecting plate 415
The second connected fixed plate 421, it servo motor 422 and the second leading screw that can rotate that second is provided in the second fixed plate 421
423, the second servo motor 422 is connected with the second leading screw 423, in the second fixed plate 421 positioned at 423 both sides of the second leading screw
It is respectively set there are one the second guide rail 424, switching slide unit 5 is equipped on the second leading screw 423, slide unit 5 and second of transferring
Guide rail 424 is slidably connected；It is provided with Z axis screw slider mechanism 43 on switching slide unit 5, Z axis screw slider mechanism 43 includes：The
Three fixed plates 431, the third leading screw 433 that third servo motor 432 is provided in third fixed plate 431 and can be rotated, third
Servo motor 432 is connected with third leading screw 433, and third leading screw 433 is connected with switching slide unit 5, positioned at third leading screw
It is respectively set in the third fixed plate 431 of 433 both sides there are one third guide rail 434, third guide rail 434 is slided with switching slide unit 5
Connection, is fixedly connected with built-up welding welding gun in third fixed plate 431.From the above it is found that X in tri- axis slipway mechanisms of XYZ
Axial filament thick stick slide block mechanism 41 is drivingly connected plate 415 by first servo motor 412 and the first leading screw 413 and drives Y-axis screw slider
Mechanism 42 is moved in X-direction, and Y-axis screw slider mechanism 42 passes through the second servo motor 422 and the driving switching of the second leading screw 423
Slide unit 5 drives Z axis screw slider mechanism 43 to be moved in Y direction, and Z axis screw slider mechanism 43 passes through third servo motor 432
Drive third fixed plate 431 that built-up welding welding gun is driven to be moved in Z-direction on switching slide unit 5 with third leading screw 433, in this way, logical
Crossing tri- axis slipway mechanisms of XYZ can drive built-up welding welding gun to be moved in X-axis, Y-axis and Z-direction, and tri- axis slipway mechanisms of XYZ pass through control
Built-up welding welding gun processed makes built-up welding welding gun be always maintained at best built-up welding position in bend pipe inner cavity in the movement of tri- axis directions of XYZ.
The built-up welding welding gun includes：The installs case 6 being fixed in third fixed plate 431 is provided in the lower end of installs case 6
First flange 61, is connected with the connecting tube 7 of arc curved shape in installs case 6, the size of the crooked radian of connecting tube 7 and waits for heap
The crooked radian of weldering bend pipe 121 matches, and will not be touched with to ensure connecting tube 7 when built-up welding work and wait for built-up welding bend pipe 121, company
The central axis of 7 upper and lower ends of take over is mutually perpendicular to, and the upper end of connecting tube 7 is provided with second flange 71, second flange 71
End face vertical is upward and is fixedly connected with bolt between first flange 61, and the lower end of connecting tube 7 is provided with third flange
72.RV speed reducers 62 are provided in installs case 6, RV speed reducers 62 are connected with the 4th servo motor 63, in RV speed reducers 62
It is provided with the first copper pipe 64, the first copper pipe 64 is through RV speed reducers 62 and is fixed on RV speed reducers 62, the 4th servo motor 63
RV speed reducers 62 can be driven to drive the rotation of the first copper pipe 64, hollow driving snake 8 is connected in the lower end of the first copper pipe 64,
Driving snake 8 is extend into after being passed down through first flange 61 in connecting tube 7, driving snake 8 under the drive of the first copper pipe 64
It is rotated in connecting tube 7, the lower end of driving snake 8 is provided with third flange 84, inner cavity and the driving snake 8 of the first copper pipe 64
Inner cavity is connected, and hollow metal hose 81 is provided in the inner cavity of the first copper pipe 64 and driving snake 8, in metal hose 81
Inner cavity in be provided with the second copper pipe 82, the lateral wall of the second copper pipe 82 is in contact with metal hose 81, and the second copper pipe 82 is upwards
After stretching out in metal hose 81 and the first copper pipe 64, then it can be connected with wire-feed motor 11 after being upward through installs case 6, positioned at installation
In case 6 and stretches out on the second copper pipe 82 of metal hose 81 and be provided with rotary conductive body 83, rotary conductive body 83 and the first bronze medal
Pipe 64 is connected, connecting tube 7, driving snake 8, metal hose 81 and the second copper pipe 82 lower end be connected respectively with pipette tips component, institute
Stating pipette tips component includes：Bearing block 91, connecting seat 92 and pipette tips bending pipe arm 93, the of the bearing block 91 and 7 lower end of connecting tube
Three flanges 72 are bolted to connection, in the inner cavity of bearing block 91 in be provided with bearing 94, bearing 94 is set in connecting seat
On 92, the inner end of connecting seat 92 is embedded on the second copper pipe 82 and is in contact with metal hose 81, connecting seat 92 and driving snake
4th flange 84 of 8 lower ends is connected, and pipette tips bending pipe arm 93, the bending angle of pipette tips bending pipe arm 93 are provided on connecting seat 92
Match with the caliber of built-up welding bend pipe 121 is waited for, ignition tip 95 is provided on the outer end end of pipette tips bending pipe arm 93, and conductive
Mouth 95 is straight down；When work, welding wire 10 in wire-feed motor 11 after stretching out, after being then passed through the second copper pipe 82 and pipette tips bending pipe arm 93
It is protruding from ignition tip 95.
In the present embodiment, pipe fitting fixed plate 3 is made of fanning strip 31 and the connection of Weight plate 32, and the circle centre position of fanning strip 31 is logical
It crosses connecting shaft with revolving body 2 to be connected, pipe fitting fixed plate 3 can be revolved around the connecting shaft of 31 circle centre position of fanning strip on revolving body 2
Turn, the radial direction of fanning strip 31 is provided with three fixing grooves 33 on fanning strip 31, wherein a fixing groove 33 is located at sector
The centerline of plate 31, remaining two fixing groove 33 are located at both sides of center line and straight with 31 both sides of fanning strip respectively
Side is parallel, and the bottom interval of every fixing groove 33 is provided with several threaded holes, and there are one bands for setting in each fixing groove 33
There is the grip block 34 of arc-shaped clamping face, grip block 34 is fixed in corresponding fixing groove 33 by blending bolt, positioned at center
There are two the long bolts 35 perpendicular to fixing groove 33, two long bolts 35 to be located at this and fix for setting in fixing groove 33 on line
In fixing groove 33 on the outside of the both ends of grip block 34 on slot 33, the pressing plate with circular arc clamping face is connected on long bolt 35
36, after built-up welding bend pipe 121 is placed on three grip blocks 34, pressing plate 36 is pressed in after passing through long bolt 35 with circular arc clamping face
It waits on built-up welding bend pipe 121, pressing plate 36 is fixed on long bolt 35 with nut, can will thus wait for that built-up welding bend pipe 121 is fixed on
In pipe fitting fixed plate 3, three grip blocks 34 and two long bolts 35 can pass through the spiral shell of different location in corresponding fixing groove 33
Pit adjusts installation site, thus adapts to the needs of the fixed installation for waiting for built-up welding bend pipe 121 of different size.
In the present embodiment, the specific mounting structure between pipette tips bending pipe arm 93 and connecting seat 92 is：In the outer of connecting seat 92
End is provided with step in inner cavity, and the inner end of pipette tips bending pipe arm 93 extend into the outer end inner cavity of connecting seat 92 and is resisted against step
On, anchor ear 96 is provided on the outer end lateral wall of connecting seat 92, tightening anchor ear 96 can make pipette tips bending pipe arm 93 and connecting seat
92 mutual bandings.
The operation principle of the elbow internal wall build-up welding apparatus of above structure is：It will wait for that built-up welding bend pipe 121 is fixed on fanning strip 31
On, and the center of circle for waiting for built-up welding bend pipe 121 being fixed on fanning strip 31 is made to be overlapped with the center of circle of fanning strip 31, and wait for that built-up welding is curved
The left end of pipe 121 is parallel with 31 left side straight flange of fanning strip, then by pipe fitting fixed plate driving device make pipe fitting fixed plate 3 around
The connecting shaft of 31 circle centre position of fanning strip, toward anticlockwise, built-up welding bend pipe 121 is waited for until being fixed on fanning strip 31 on revolving body 2
Left side it is parallel with Y direction, then according to waiting for that the crooked radian of built-up welding bend pipe 121 chooses the connecting tube 7 that matches, to protect
Card connecting tube 7 in weld deposit process will not touch and wait for built-up welding bend pipe 121, according to waiting for that the choice of diameter of built-up welding bend pipe 121 is corresponding
Pipette tips bending pipe arm 93, and so that ignition tip 95 on pipette tips bending pipe arm 93 is at the port for waiting for 121 right end of built-up welding bend pipe and erect
Straight be held down against waits for 121 inner wall of built-up welding bend pipe.Then built-up welding welding gun is controlled in X-axis and Z axis side by tri- axis slipway mechanisms of XYZ
To movement keep suitable built-up welding so that being stretched out in built-up welding welding gun between the welding wire 10 of ignition tip 95 and elbow internal wall
Distance, when built-up welding welding gun is during X-axis and Z-direction move, Y-axis screw slider mechanism 42 can drive Z axis screw slider
Mechanism 43 drives built-up welding welding gun to be moved back and forth in the distance of setting along Y direction so that welding wire 10 is waiting for built-up welding bend pipe 121
Inner wall on along Y direction heap weld setting width overlay cladding.In order to make built-up welding welding gun along waiting for built-up welding bend pipe 121
Inner wall formed one circle overlay cladding, tri- axis slipway mechanisms of XYZ drive built-up welding welding gun during tri- axis directions of XYZ move,
Drive tri- axis slipway mechanisms of XYZ and pipe fitting fixed plate 3 together in rack 1 around the branch of revolving body 2 by driving rotary body 2
Support axis is turned over and is circled, and is fixed in pipe fitting fixed plate 3 and is waited for that built-up welding bend pipe 121 turns over together also with revolving body 2 and circle, is returning
During 2 overturning of swivel, the 4th servo motor 63 drives RV speed reducers 62 to rotate, first copper pipe 64 of the drive of RV speed reducers 62,
Driving snake 8, connecting seat 92, pipette tips bending pipe arm 93 rotate, and RV speed reducers 62 drive the first copper pipe 64, driving snake 8, connecting seat
92, the direction that pipette tips bending pipe arm 93 rotates is opposite with the direction that revolving body 2 is overturn and rotating speed is identical, can thus make stretching
It is constantly in state straight down in the welding wire 10 of ignition tip 95, the welding wire 10 for being constantly in downward state is ensured that turning over
Turn wait for built-up welding bend pipe 121 inner wall carry out built-up welding quality, when wait for built-up welding bend pipe 121 with revolving body 2 overturning after a week, wait for
The overlay cladding of a circle setting width is just formed on the inner wall of built-up welding bend pipe 121 by 10 built-up welding of welding wire.In order to make to wait for that built-up welding is curved
The inner wall of pipe 121 is completely covered with overlay cladding, as soon as after forming circle overlay cladding per built-up welding, control pipe fitting fixed plate 3 about
The connecting shaft of 31 circle centre position of fanning strip rotates a stepping built-up welding angle, the built-up welding rotated every time from left to right on revolving body 2
Angle can ensure that latter circle will be between the built-up welding overlay cladding formed and the overlay cladding of previous circle built-up welding formation without between
Gap so constantly repeats the above process, until entire elbow internal wall is all dumped and is welded with overlay cladding.
The utility model has the advantages that：The combination of bearing is added to substitute traditional gear with driving snake in built-up welding welding gun
The kind of drive of group, enabling the connecting tube for using arc curved shape, it thus can be according to the crooked radian for waiting for built-up welding bend pipe
The connecting tube to match is chosen, so that the connecting tube will not be touched bend pipe into when in built-up welding bend pipe in pushing gun head assembly, and
And the bending angle of the pipette tips bending pipe arm in pipette tips component matches with the caliber of built-up welding bend pipe is waited for so that pipette tips bending pipe arm can
The bending section for successfully passing through bend pipe, recycles tri- axis slipway mechanisms of XYZ to drive built-up welding welding gun, and built-up welding welding gun is made to coordinate XYZ
The mutually coordinated action of three axis slipway mechanisms, revolving body and pipe fitting fixed plate can be achieved with a heap to entire elbow internal wall
It is welded into type, production efficiency is not only increased in this way, also greatly improves surfacing quality.
Claims (9)
1. elbow internal wall build-up welding apparatus, including：Rack, it is characterised in that：Being provided in rack can be in rack around certainly
The revolving body of body support shaft overturning, is provided with tri- axis slipway mechanism of pipe fitting fixed plate and XYZ on revolving body, and pipe fitting fixed plate is logical
Connecting shaft is crossed on revolving body and can be rotated around connecting shaft, built-up welding welding gun is provided on tri- axis slipway mechanisms of XYZ,
Tri- axis slipway mechanisms of XYZ can drive built-up welding welding gun to be moved respectively in X-axis, Y-axis and Z-direction, tri- axis slipway mechanisms of XYZ
Built-up welding welding gun can be made to be located at best built-up welding in bend pipe inner cavity in the mobile of tri- axial directions of XYZ by controlling built-up welding welding gun
Position；The built-up welding welding gun includes：The installs case being fixed on three axis slipway mechanisms is connected with bending in the lower end of installs case
Connecting tube, the size of the crooked radian of connecting tube matches with the crooked radian of the bend pipe of built-up welding is waited for, to ensure in heap welder
Connecting tube will not touch bend pipe when making, and the central axis of connecting tube upper and lower ends is mutually perpendicular to, and the upper end end of connecting tube is perpendicular
It is straight to be fixedly connected upwards and with installs case, it is provided with RV speed reducers in installs case, the first bronze medal is provided in RV speed reducers
Pipe, RV speed reducers can drive the first copper pipe to rotate under the action of driving device, be connected in the lower end of the first copper pipe hollow
Driving snake, driving snake extend into after being passed down through installs case in connecting tube, and driving snake is under the drive of the first copper pipe
It can be rotated in connecting tube, the inner cavity of the first copper pipe is connected with the inner cavity of driving snake, in the first copper pipe and driving snake
It is provided with hollow metal hose in inner cavity, the second copper pipe, the lateral wall of the second copper pipe are provided in the inner cavity of metal hose
It is in contact with metal hose, the second copper pipe is upward through energy after installs case again after sequentially passing through metal hose and the first copper pipe upwards
It is connected with wire-feed motor, in installs case and is stretching out on the second copper pipe of metal hose and be provided with rotary conductive body, rotating
Electric conductor is connected with the first copper pipe, connecting tube, driving snake, metal hose and the second copper pipe lower end respectively with pipette tips component phase
Even, the pipette tips component includes：The lower end of bearing block, connecting seat and pipette tips bending pipe arm, the bearing block and connecting tube, which is fixed, to be connected
Connect, bearing be provided in bearing block, bearing is set on connecting seat, the inner end of connecting seat be embedded on the second copper pipe and with
Metal hose is in contact, and connecting seat is fixedly connected with the lower end of driving snake, and pipette tips bending pipe arm, pipette tips are provided on connecting seat
The bending angle of bending pipe arm matches with the caliber of built-up welding bend pipe is waited for, conduction is provided on the outer end end of pipette tips bending pipe arm
Mouth, and ignition tip is straight down；When work, welding wire is then passed through the second copper pipe and pipette tips bending pipe arm after being stretched out in wire-feed motor
It is protruding from ignition tip afterwards.
2. elbow internal wall build-up welding apparatus according to claim 1, it is characterised in that：Tri- axis slipway mechanisms of the XYZ are by three
The screw slider mechanism composition of a setting of vertical direction each other, three screw slider mechanisms are respectively：X-axis screw slider mechanism, Y
Axial filament thick stick slide block mechanism and Z axis screw slider mechanism, wherein sliding of the Z axis screw slider mechanism in Y-axis screw slider mechanism
Direction is parallel with the direction of axis line of the support shaft of revolving body, and X-axis screw slider mechanism includes：First be arranged on revolving body
Fixed plate, the first leading screw that first servo motor is provided in the first fixed plate and can be rotated, first servo motor and first
Leading screw is connected, and is respectively set in the first fixed plate positioned at the first leading screw both sides there are one the first guide rail, in the first leading screw
On be equipped with connecting plate, connecting plate is slidably connected with the first guide rail, and first servo motor can be drivingly connected plate in X-axis side
To movement；Y-axis screw slider mechanism is provided on connecting plate, Y-axis screw slider mechanism includes：It is fixedly linked with connecting plate
Second fixed plate is provided with the second servo motor and the second leading screw that can rotate in the second fixed plate, the second servo motor and
Second leading screw is connected, and is respectively set in the second fixed plate positioned at the second leading screw both sides there are one the second guide rail, second
Switching slide unit is equipped on leading screw, switching slide unit is slidably connected with the second guide rail, and the second servo motor can drive switching
Slide unit is moved in Y direction；It is provided with Z axis screw slider mechanism on switching slide unit, Z axis screw slider mechanism includes：Third
Fixed plate, the third leading screw that third servo motor is provided in third fixed plate and can be rotated, third servo motor and third
Leading screw is connected, and third leading screw is connected with switching slide unit, is set respectively in the third fixed plate positioned at third leading screw both sides
It sets there are one third guide rail, third guide rail is slidably connected with switching slide unit, and third servo motor can drive third fixed plate in Z
Axis direction moves, and built-up welding welding gun is mounted in third fixed plate.
3. elbow internal wall build-up welding apparatus according to claim 1, it is characterised in that：Pipe fitting fixed plate is by fanning strip and counterweight
Board group is at the circle centre position of fanning strip is connected by connecting shaft with revolving body, connection of the pipe fitting fixed plate around fanning strip circle centre position
Axis rotates on revolving body, and the radial direction of fanning strip is provided with three fixing grooves on fanning strip, wherein a fixing groove position
In the centerline of fanning strip, remaining two fixing groove is located at both sides of center line and straight with fanning strip both sides respectively
Side is parallel, and several threaded holes are arranged at intervals in every fixing groove, and there are one with arc-shaped for setting in each fixing groove
The grip block of clamping face, blending bolt are fixed in corresponding fixing groove, and two are provided in the fixing groove on center line
A long bolt perpendicular to fixing groove, two long bolts are located at the fixing groove on the outside of the both ends of the grip block in the fixing groove
In, the pressing plate with circular arc clamping face is connected on long bolt, after bend pipe is placed on three grip blocks, pressing plate passes through spiral shell
It is pressed on bend pipe after bar, nut is used in combination that pressing plate is fixed on screw rod, bend pipe can be thus fixed in pipe fitting fixed plate.
4. elbow internal wall build-up welding apparatus according to claim 1,2 or 3, it is characterised in that：Pipette tips bending pipe arm and connecting seat
Between specific mounting structure be：Step is provided in the outer end inner cavity of connecting seat, the inner end of pipette tips bending pipe arm extend into company
It in the outer end inner cavity of joint chair and is resisted against on step, anchor ear is provided on the outer end lateral wall of connecting seat, tighten anchor ear energy
Make pipette tips bending pipe arm and the mutual banding of connecting seat.
5. elbow internal wall build-up welding apparatus according to claim 1,2 or 3, it is characterised in that：Between connecting tube and installs case
Specific mounting structure be：The lower end of installs case is provided with first flange, the upper end of connecting tube is provided with second flange, the
It is connected by bolt between one flange and second flange, driving snake is extend into after being passed down through first flange in connecting tube.
6. elbow internal wall build-up welding apparatus according to claim 1,2 or 3, it is characterised in that：It is arranged in the lower end of connecting tube
There is third flange, is bolted to connection between third flange and bearing block.
7. elbow internal wall build-up welding apparatus according to claim 1,2 or 3, it is characterised in that：It is set in the lower end of driving snake
It is equipped with the 4th flange, is bolted to connection between the 4th flange and connecting seat.
8. elbow internal wall build-up welding apparatus according to claim 1,2 or 3, it is characterised in that：Drive the driving of RV speed reducers
Device is the 4th servo motor.
9. elbow internal wall build-up welding apparatus according to claim 1,2 or 3, it is characterised in that：Being provided in rack can
The revolution body drive that driving rotary body is overturn around its support shaft is provided with energy driving pipe fitting fixed plate around it on revolving body
The pipe fitting fixed plate driving device of connecting shaft rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820015979.3U CN207982506U (en) | 2018-01-05 | 2018-01-05 | Elbow internal wall build-up welding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820015979.3U CN207982506U (en) | 2018-01-05 | 2018-01-05 | Elbow internal wall build-up welding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207982506U true CN207982506U (en) | 2018-10-19 |
Family
ID=63818890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820015979.3U Withdrawn - After Issue CN207982506U (en) | 2018-01-05 | 2018-01-05 | Elbow internal wall build-up welding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207982506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356386A (en) * | 2018-01-05 | 2018-08-03 | 张家港市鑫州焊割机械有限公司 | Elbow internal wall build-up welding apparatus |
| CN109807537A (en) * | 2018-12-24 | 2019-05-28 | 西安航天动力机械有限公司 | A kind of precision assembly welding tooling of microwave transmission pipeline |
| CN115055785A (en) * | 2022-07-25 | 2022-09-16 | 南昌航空大学 | Arc additive manufacturing equipment and method for inner wall of small-caliber 90-degree bent pipe |
-
2018
- 2018-01-05 CN CN201820015979.3U patent/CN207982506U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356386A (en) * | 2018-01-05 | 2018-08-03 | 张家港市鑫州焊割机械有限公司 | Elbow internal wall build-up welding apparatus |
| CN108356386B (en) * | 2018-01-05 | 2023-08-22 | 江苏鑫州耐磨科技有限公司 | Pipe bending inner wall surfacing device |
| CN109807537A (en) * | 2018-12-24 | 2019-05-28 | 西安航天动力机械有限公司 | A kind of precision assembly welding tooling of microwave transmission pipeline |
| CN115055785A (en) * | 2022-07-25 | 2022-09-16 | 南昌航空大学 | Arc additive manufacturing equipment and method for inner wall of small-caliber 90-degree bent pipe |
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