CN206854931U - Thin-wall steel tube weld jig and thin-wall steel tube welding equipment - Google Patents
Thin-wall steel tube weld jig and thin-wall steel tube welding equipment Download PDFInfo
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- CN206854931U CN206854931U CN201720802564.6U CN201720802564U CN206854931U CN 206854931 U CN206854931 U CN 206854931U CN 201720802564 U CN201720802564 U CN 201720802564U CN 206854931 U CN206854931 U CN 206854931U
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- support frame
- pipe
- thin
- wooden dipper
- clamping device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 85
- 239000010959 steel Substances 0.000 title claims abstract description 85
- 238000003466 welding Methods 0.000 title claims abstract description 27
- 241000602850 Cinclidae Species 0.000 abstract description 18
- 238000012797 qualification Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009184 walking Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a kind of thin-wall steel tube weld jig and thin-wall steel tube welding equipment, it is related to the technical field of fixture, thin-wall steel tube weld jig includes the first support frame, the second support frame, the first clamping device, the second clamping device, the first keeper and the second keeper；Placing steel tubes between first support frame and the second support frame；The first clamping device locked to the first pipe wooden dipper of steel pipe is connected on first support frame, the second clamping device locked to the second pipe wooden dipper of steel pipe is connected on the second support frame；First keeper is connected to one end of the second support frame, and the second keeper is connected to the other end of the second support frame.The interface surface and center line for solving steel pipe can not align, the technical problem of poor welding quality.Two support frames of the present utility model are defined to the position of two pipe wooden dippers, and clamping device locks two pipe wooden dippers, and keeper positions to the both ends of two pipe wooden dippers, makes the welding position of two pipe wooden dippers accurate, improve welding quality.
Description
Technical field
The technical field of fixture is the utility model is related to, more particularly, to a kind of thin-wall steel tube weld jig and thin-wall steel tube
Welding equipment.
Background technology
Steel pipe refer to it is a kind of there is hollow section, the pipeline of trandfer fluid can transfer oil, natural gas and water and some
Solid material etc..Steel pipe has the advantages that materials are few, in light weight compared with solid steel, therefore is widely used in manufacturing structure
Steel scaffold steel pipe system in part and machine components, such as oil drill rocker, truck drive shaft, bicycle rack and construction
The ring-shaped work pieces made, steel pipe use hollow structure, can not only improve the utilization rate of material, save material, can also save
Machining period, so as to simplify manufacturing process.
Steel pipe is during use, and according to the interface type of equipment, the end face of steel pipe needs to carry out expander or the draw
Processing so that steel pipe can with corresponding equipment interconnection.Expander or draw processing, generally use machine for shrinking are carried out to steel pipe
Operation is carried out, to carry out the accurate standard for being machined to need to use to steel pipe.But the end face of steel pipe is carried out using machine for shrinking
When expander or the draw are handled, for thin-walled seamed steel pipe, during using draw machine operation, the seamed place of light-wall pipe is easy to
Fracture, the scrappage of product are higher；Not only cost is high for seamless steel pipe, and because tube wall is thin, in the draw
Easily there are many cascade folds, so as to cause product rejection, and machine for shrinking is during expander or the draw is carried out, due to pipe
Material easy fracture, cause the qualification rate of product low；Expander is carried out to the end face of tubing using machine for shrinking or the draw is handled, due to pipe
The both ends of material need the thick other end in one end thin, and especially taper end does not allow easy-formation, and the qualification rate of product is low, the cost of mould
Height, when especially carrying out above-mentioned processing to thin-wall steel tube, because the wall of thin-wall steel tube is than relatively thin, the scrappage of product is higher, to adding
Work industry causes very big difficulty；In view of the above-mentioned problems, technical staff was designed using the process generation such as punching press, shaping, welding
Produced for machine for shrinking, i.e.,：It is mutually right that steel plate by mould and pressing equipment is struck out into the thick other end in one end thin two
The wooden dipper type part of title, then complete steel pipe product is welded into by above-mentioned weld jig and equipment.Carrying out pipe wooden dipper welding procedure
During, pipe wooden dipper is when being docked, it is desirable to which the interface surface of two pipe wooden dippers of welding is concordant, and pipe wooden dipper center line
Align, and the condition of site operation is limited, the interface surface of two pipe wooden dippers and the center line of pipe wooden dipper cannot be guaranteed to align, therefore
The welding quality of pipe wooden dipper can not be ensured, reduce the production qualification rate of steel pipe.
Utility model content
The purpose of this utility model is to provide a kind of thin-wall steel tube weld jig, to solve present in prior art,
The docking of light-wall pipe wooden dipper is difficult, makes the coaxial accuracy of two pipe wooden dippers not high, causes the technical problem of welding product poor quality.
The utility model also provides a kind of thin-wall steel tube welding equipment, and to solve in the prior art, production qualification rate is low
Technical problem.
A kind of thin-wall steel tube weld jig provided by the utility model, including the first support frame, the second support frame, the first folder
Tight device, the second clamping device, the first keeper and the second keeper；
First support frame is identical with the structure of second support frame, and first support frame and described second
Support frame is oppositely arranged, placing steel tubes between first support frame and second support frame；Connect on first support frame
The first clamping device locked to the first pipe wooden dipper of steel pipe is connect, the second pipe wooden dipper to steel pipe is connected on second support frame
The second clamping device locked；First keeper is connected to one end of second support frame, second positioning
Part is connected to the other end of second support frame, and first keeper is to the taper end of the first pipe wooden dipper and the taper end of the second pipe wooden dipper
Positioned, second keeper positions to the butt end of the first pipe wooden dipper and the butt end of the second pipe wooden dipper.
Further, first clamping device includes arc gripping block, connecting rod, clamp and clamp seat；
The arc gripping block is connected to the one side of first support frame, makes the concave profile pair of the arc gripping block
The position of the first pipe wooden dipper is defined, and the outer arcuate face of the arc gripping block is connected with one end of the connecting rod, institute
The other end for stating connecting rod is connected with the clamp, and the clamp is connected on the clamp seat, and the clamp seat is connected to institute
State the first support frame another side relative with one side；
Second clamping device is identical with the structure of first clamping device, second clamping device and described the
One clamping device is oppositely arranged, and second clamping device is defined to the position of the second pipe wooden dipper.
Further, first clamping device is multiple, and multiple first clamping devices are uniformly connected to described the
On one support frame, the position of the first pipe wooden dipper is defined；Second clamping device is multiple, multiple second folders
Tight device is uniformly connected on second support frame, and the position of the second pipe wooden dipper is defined.
Further, first support frame one side relative with the first pipe wooden dipper is provided with the link slot to cave inward,
The outer arcuate face of the arc gripping block is connected in the link slot；Connecting hole, the connecting rod are provided with the link slot
It is connected in the connecting hole.
Further, in addition to the first positioning component and the second positioning component, first positioning component and described first
Keeper connects, and the taper end of taper end and the second pipe wooden dipper to the first pipe wooden dipper positions, second positioning component and described the
Two keepers connect, and the butt end of butt end and the second pipe wooden dipper to the first pipe wooden dipper positions；
First positioning component includes first axle bearing sleeve and clutch shaft bearing, and the clutch shaft bearing is connected to the first axle
In bearing sleeve, and one end of the clutch shaft bearing is connected with first keeper；Second positioning component includes the second axle
Bearing sleeve and second bearing, the second bearing is connected in the second bearing set, and one end of the second bearing and institute
State the connection of the second keeper.
Further, the other end of the clutch shaft bearing is connected with the first rotating wheel, described in first rotating wheel drives
Clutch shaft bearing rotates；
The other end of the second bearing is connected with the second rotating wheel, and second rotating wheel drives the second bearing rotation
Turn.
Further, in addition to support member, the support member are structure identical two, and two support members connect respectively
It is connected on the clutch shaft bearing and the second bearing.
Further, connected between two support members by connecting plate；
One end of one support member is connected with one end of the connecting plate end face, and the other end connects with the clutch shaft bearing
Connect；One end of another support member is connected with the other end of the connecting plate end face, and the other end is connected with the second bearing.
Further, the other end of the connecting plate is connected with multiple movable pulleies, and multiple movable pulleies uniformly connect
In the other end of the connecting plate.
The utility model also provides a kind of thin-wall steel tube welding equipment, including body and described thin-wall steel tube weld clip
Tool；
Mounting seat is provided with the body, the thin-wall steel tube weld jig is connected in the mounting seat.
A kind of thin-wall steel tube weld jig provided by the utility model, first support frame are arranged on upper position, institute
State the second support frame and be arranged on lower position, the placing steel tubes between first support frame and second support frame, so that
First support frame and second support frame carry out spacing from upper and lower both direction to the position of steel pipe；At described first
First clamping device is connected on support, first clamping device is locked to the first pipe wooden dipper of steel pipe, and described second
Second clamping device is connected on support frame, second clamping device is locked to the second pipe wooden dipper of steel pipe, utilizes institute
State the first clamping device and second clamping device respectively to lock two pipe wooden dippers up and down of steel pipe, make the position of steel pipe
It is stable；First keeper is connected to the left end of second support frame, and second keeper is connected to described second
The right-hand member of support, first keeper and second keeper position to the taper end and butt end of steel pipe respectively, by steel
Pipe is limited in whole fixture, and fixed more firmly the docking location of steel pipe is accurate, during welding, improves the quality of welding,
The qualification rate of product is high.
The utility model also provides a kind of thin-wall steel tube welding equipment, above-mentioned thin-wall steel tube weld jig is arranged on described
In thin-wall steel tube welding equipment, when whole equipment starts, it is possible to increase the welding quality of steel pipe, closed so as to improve the production of steel pipe
Lattice rate.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the one side structural representation that the utility model embodiment provides；
Fig. 2 is the A portions enlarged drawing in Fig. 1；
Fig. 3 is the another side structural representation that the utility model embodiment provides；
Fig. 4 is the B portions enlarged drawing in Fig. 3；
Fig. 5 is the main structure diagram that the utility model embodiment provides；
Fig. 6 is the left view that the utility model embodiment provides.
Icon：The support frames of 1- first；The support frames of 2- second；The clamping devices of 3- first；The clamping devices of 4- second；5-
First keeper；The keepers of 6- second；The positioning components of 7- first；The positioning components of 8- second；9- support members；101- connections
Groove；102- connecting holes；301- arc gripping blocks；302- connecting rods；303- clamps；304- clamp seats；701- first revolves
Runner；The rotating wheels of 801- second；901- connecting plates；902- directional wheels；903- universal wheels.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the one side structural representation that the utility model embodiment provides；Fig. 2 is the A portions enlarged drawing in Fig. 1；Fig. 3
The another side structural representation provided for the utility model embodiment；Fig. 4 is the B portions enlarged drawing in Fig. 3；Fig. 5 is this practicality
The main structure diagram that new embodiment provides；Fig. 6 is the left view that the utility model embodiment provides.
As shown in figs. 1 to 6, a kind of thin-wall steel tube weld jig provided by the utility model, including the first support frame 1,
Two support frames 2, the first clamping device 3, the second clamping device 4, the first keeper 5 and the second keeper 6；
First support frame 1 is identical with the structure of second support frame 2, and first support frame 1 and described
Second support frame 2 is oppositely arranged, placing steel tubes between first support frame 1 and second support frame 2；First support
The first clamping device 3 locked to the first pipe wooden dipper of steel pipe is connected on frame 1, connection is to steel pipe on second support frame 2
The second clamping device 4 for being locked of the second pipe wooden dipper；First keeper 5 is connected to one end of second support frame 2,
Second keeper 6 is connected to the other end of second support frame 2, taper end of first keeper 5 to the first pipe wooden dipper
Positioned with the taper end of the second pipe wooden dipper, second keeper 6 is carried out to the butt end of the first pipe wooden dipper and the butt end of the second pipe wooden dipper
Positioning.
As shown in figure 1, first support frame 1 is arranged on upper position, second support frame 2 is arranged on lower portion
Put, the structure of a framework is formed between first support frame 1 and second support frame 2, and can be along described the
Horizontal center line rotation between one support frame 1 and second support frame 2, the first pipe wooden dipper of steel pipe is upper tube wooden dipper, and second manages
Wooden dipper is down tube wooden dipper, and the wooden dipper mouth down of upper tube wooden dipper is set, and the wooden dipper mouth of down tube wooden dipper is set upward, upper tube wooden dipper and first support frame 1
Connection, down tube wooden dipper are connected with second support frame 2；The first clamping device 3 is connected by screw bolts on first support frame 1,
The upper surface locking of first clamping device 3 and upper tube wooden dipper is connected, and the second folder is connected by screw bolts on second support frame 2
Tight device 4, the lower surface locking of second clamping device 4 and down tube wooden dipper connect, make the lower surface of the upper tube wooden dipper with it is described
The upper surface of down tube wooden dipper is oppositely arranged；First keeper 5 is connected to the left end of second support frame 2, and described second is fixed
Position part 6 is connected to the right-hand member of second support frame 2, and first keeper 5 and second keeper 6 are managed to two respectively
The left end and right-hand member of wooden dipper are positioned, and prevent left end and the right-hand member abjection of two pipe wooden dippers, due to two pipe wooden dippers left end diameter compared with
Small, the right-hand member of two pipe wooden dippers is relatively large in diameter, left end of first keeper 5 using the less positioning disk of diameter to two pipe wooden dippers
Positioned, second keeper 6 is positioned using the positioning disk being relatively large in diameter to the right-hand member of two pipe wooden dippers.
Further, first clamping device 3 includes arc gripping block 301, connecting rod 302, clamp 303 and clamp seat
304；
The arc gripping block 301 is connected to the one side of first support frame 1, makes the interior of the arc gripping block 301
Arcwall face is defined to the position of the first pipe wooden dipper, the outer arcuate face of the arc gripping block 301 and the connecting rod 302
One end connection, the other end of the connecting rod 302 is connected with the clamp 303, and the clamp 303 is connected to the clamp seat
On 304, the clamp seat 304 is connected to first support frame 1 another side relative with one side；
Second clamping device 4 is identical with the structure of first clamping device 3, second clamping device 4 and institute
State the first clamping device 3 to be oppositely arranged, second clamping device 4 is defined the position of the second pipe wooden dipper.
As shown in Figure 3, Figure 4, the arc gripping block 301 is the arc block to raise up, the arc gripping block 301
Concave profile contacts connection with the upper surface of upper tube wooden dipper, and the outer arcuate face of the arc gripping block 301 is connected to described first
The lower surface of support 1, the centre position in the outer arcuate face of the arc gripping block 301 are connected with connecting rod 302, the connecting rod
302 lower end can weld with the outer arcuate face of arc gripping block 301, can also be adopted with the outer arcuate face of arc gripping block 301
Be connected with, the upper end of the connecting rod 302 is connected with the clamp 303, the connecting rod 302 and the clamp 303 it
Between can use welding, can also be connected by screw bolts, the clamp 303 is connected by screw bolts, or is welded to connect described
On clamp seat 304, the clamp seat 304 is connected by screw bolts, or is used and be welded to connect in the upper end of first support frame 1
Face.Second clamping device 4 is identical with the structure of first clamping device 3, second clamping device 4 and described first
Clamping device 3 is oppositely arranged, so that the concave profile of second clamping device 4 is set upward, first clamping device 3
Concave profile is set down, and two pipe wooden dippers up and down of steel pipe are separately positioned in two arcwall faces.
Further, first clamping device 3 is multiple that multiple first clamping devices 3 are uniformly connected to described
On first support frame 1, the position of the first pipe wooden dipper is defined；Second clamping device 4 is multiple, and multiple described the
Two clamping devices 4 are uniformly connected on second support frame 2, and the position of the second pipe wooden dipper is defined.
As shown in figure 1, first clamping device 3 is three, three first clamping devices 3 are uniformly connected to described
The lower surface of first support frame 1, first clamping device 3 can also according to actual use need be arranged to more；Institute
State the second clamping device 4 and be also configured as three, three second clamping devices 4 are uniformly connected to second support frame 2
Upper surface, second clamping device 4 can also according to actual use need be arranged to more.
Further, first support frame 1 one side relative with the first pipe wooden dipper is provided with the link slot to cave inward
101, the outer arcuate face of the arc gripping block 301 is connected in the link slot 101；Connection is provided with the link slot 101
Hole 102, the connecting rod 302 are connected in the connecting hole 102.
As shown in Figure 1 and Figure 2, the lower surface of first support frame 1 is provided with the link slot 101 to cave inward, the connection
Groove 101 is square groove, so that the outer arcuate face of the arc gripping block 301 is connected in square groove；In the link slot 101
Meta installs connecting hole 102, and the connecting hole 102 is through hole, and the connecting rod 302 is connected in the through hole, so that institute
Stating connecting rod 302 can move in the through hole along vertical direction.The structure of second support frame 2 with described first
The structure of support 1 is identical, and the square groove of second support frame 2 is arranged on the upper surface of second support frame 2, and in side
Through hole also is provided with shape groove, so that second clamping device 4 is connected on second support frame 2.
Further, in addition to the first positioning component 7 and the second positioning component 8, first positioning component 7 and described the
Positioning piece 5 connects, and the taper end of taper end and the second pipe wooden dipper to the first pipe wooden dipper positions, second positioning component 8 and institute
State the second keeper 6 to connect, the butt end of butt end and the second pipe wooden dipper to the first pipe wooden dipper positions；
First positioning component 7 includes first axle bearing sleeve and clutch shaft bearing, and the clutch shaft bearing is connected to described first
In bearing holder (housing, cover), and one end of the clutch shaft bearing is connected with first keeper 5；Second positioning component 8 includes the
Two bearing holder (housing, cover)s and second bearing, the second bearing is connected in the second bearing set, and one end of the second bearing
It is connected with second keeper 6.
As shown in figure 1, the left end of the first axle bearing sleeve and the right-hand member of clutch shaft bearing connect, the left end connection of clutch shaft bearing
First leading screw, the first leading screw connect through clutch shaft bearing and the first keeper 5 of first axle bearing sleeve and right-hand member；Second bearing set
Right-hand member and the left end of second bearing connect, and the right-hand member of second bearing connects the second leading screw, and the second leading screw is through second bearing and the
Second keeper 6 of two bearing holder (housing, cover)s and left end connects.The clutch shaft bearing and the second bearing are respectively to the axiality of steel pipe
It is adjusted.The first axle bearing sleeve is small end gimbal axis bearing sleeve, and the clutch shaft bearing is small end connecting shaft, the second bearing
It is big end connecting shaft to cover for big end frame bearing holder (housing, cover), the second bearing.
Further, the other end of the clutch shaft bearing is connected with the first rotating wheel 701, the band of the first rotating wheel 701
The dynamic clutch shaft bearing rotation；
The other end of the second bearing is connected with the second rotating wheel 801, and second rotating wheel 801 drives described second
Bearing rotary.
As shown in figure 1, the left end of first leading screw is connected with the first rotating wheel 701, the first leading screw passes through clutch shaft bearing
With first axle bearing sleeve, the right-hand member of first leading screw is connected with first keeper 5；The left end of second leading screw with it is described
Second keeper 6 connects, and the second leading screw is covered through second bearing and second bearing, the right-hand member of second leading screw and described second
Rotating wheel 801 connects；The first rotating wheel 701 and the second rotating wheel 801 are rotated, first positioning component 7 and can be driven
Two positioning components 8 rotate, so as to drive first keeper 5 and second keeper 6 to clamp pipe wooden dipper or release pipe wooden dipper.
Further, in addition to support member 9, the support member 9 are structure identical two, and two support members 9 divide
It is not connected on the clutch shaft bearing and the second bearing.
The upper end of two support members 9, which is respectively welded, to be connected on the clutch shaft bearing and the second bearing, two
The support member 9 is supported to the left and right ends of whole fixture respectively.
Further, connected between two support members 9 by connecting plate 901；
One end of one support member 9 is connected with one end of the end face of connecting plate 901, the other end and the clutch shaft bearing
Connection；One end of another support member 9 is connected with the other end of the end face of connecting plate 901, the other end and second axle
Hold connection.
It is connected by screw bolts, is connected by screw bolts by connecting plate 901 between two support members 9, it is convenient to adjust institute
The position between support member 9 and the connecting plate 901 is stated, the connecting plate 901 is arranged on the bottom of two support members 9, described
Connecting plate 901 is bottom plate；The lower end of support member 9 of left end and the upper surface left end of bottom plate are connected by screw bolts, the upper end of support member 9 with
Clutch shaft bearing is welded to connect；The lower end of support member 9 of right-hand member and the upper surface right-hand member of bottom plate are connected by screw bolts, the upper end of support member 9
It is welded to connect with second bearing.
Further, the other end of the connecting plate 901 is connected with multiple movable pulleies, and multiple movable pulleies uniformly connect
It is connected on the other end of the connecting plate 901.
The movable pulley includes two directional wheels 902 and two universal wheels 903, connects in the lower surface of the connecting plate 901
It is connected to two directional wheels 902 and two universal wheels 903；Two directional wheels 902 are connected to the lower surface of connecting plate 901
Front end, two universal wheels 903 are connected to the rear end of the lower surface of connecting plate 901；It is described fixed during actual use
Can be multiple to wheel 902, multiple directional wheels 902 are uniformly connected to the front end of the lower surface of connecting plate 901, and described ten thousand
Can be multiple to wheel 903, multiple universal wheels 903 are uniformly connected to the rear end of the lower surface of connecting plate 901.
It is as follows in installation process of the present utility model：First, by first support frame 1 and second support frame 2 by
Up to it is sequentially placed down, the left and right ends of the first support frame 1 are fixedly connected on first axle bearing sleeve and second bearing with bolt respectively
Putting, the left and right ends of second support frame 2 are fixedly connected on first axle bearing sleeve with bolt respectively and second bearing is put, the
The left end of one bearing holder (housing, cover) is connected with clutch shaft bearing, and the right-hand member of second bearing set is connected with second bearing, clutch shaft bearing and the second axle
Hold along same level center line and set, the first support frame 1, the second support frame 2, clutch shaft bearing and second bearing is connected into one
Overall structure, and rotated along the horizontal center line of entirety, after snapping together two pipe wooden dippers, the soldered of two pipe wooden dippers
It can rotate to the position of upper end, be easy to weld；Three the first clamping devices 3, the first folder are installed on first support frame 1
The arc mouth down of the arc gripping block 301 of tight device 3 is set, and three second are installed on second support frame 2 and clamps dress
4 are put, the arc port of the arc gripping block of the second clamping device 4 is set upward, and down tube wooden dipper is placed on into second support frame 2
On the arc port of three arc gripping blocks, make the wooden dipper mouth of the down tube wooden dipper upward；Secondly, respectively on second support frame 2
Three the second clamping devices 4 carry out upward push-and-pull, three the second clamping devices 4 is moved to the center position of two support frames
Dynamic, the connecting rod 302 drives the arc gripping block 301 to hold up down tube wooden dipper upwards, now, shakes first rotation at both ends respectively
The rotating wheel 801 of runner 701 and second, first keeper 5 and second keeper 6 is driven inwardly to walk respectively, under
The axial direction of pipe wooden dipper is positioned；Finally, the wooden dipper mouth of upper tube wooden dipper is buckled in downwards first keeper 5 and second keeper
Between 6, and the wooden dipper mouth of the wooden dipper mouth of the upper tube wooden dipper and the down tube wooden dipper is fitted and connected, and the left end diameter of two pipe wooden dippers is smaller,
Right-hand member is relatively large in diameter, and left end progress of first keeper 5 to two pipe wooden dippers is spacing, and second keeper 6 is to two
The right-hand member progress of pipe wooden dipper is spacing, carries out downward push-and-pull to three the first clamping devices 3 on first support frame 1, makes three
First clamping device 3 moves to the center position of two support frames, and the connecting rod 302 drives the arc gripping block
301 walkings downwards, make the arc port of three the first clamping devices 3 be buckled in upper surface and the clamping of upper tube wooden dipper, complete installation
Operation；Then weld job is carried out, takes out carbon dioxide welding machine, the front side gap between the upper tube wooden dipper and down tube wooden dipper is carried out
Full weld, then the whole support frame of manual overturning, carries out full weld, so as to complete to the rear side gap between upper tube wooden dipper and down tube wooden dipper
The whole clamping welding process of steel pipe.
The utility model also provides a kind of thin-wall steel tube welding equipment, including body and described thin-wall steel tube weld clip
Tool；
Mounting seat is provided with the body, the thin-wall steel tube weld jig is connected in the mounting seat.
Thin-wall steel tube welding equipment provided by the utility model, above-mentioned thin-wall steel tube weld jig is arranged on the thin-walled
In steel-pipe welding equipment, make the running status of whole equipment steady, the welding efficiency of steel pipe is high, and the qualification rate of product is high.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of thin-wall steel tube weld jig, it is characterised in that including the first support frame (1), the second support frame (2), the first folder
Tight device (3), the second clamping device (4), the first keeper (5) and the second keeper (6)；
First support frame (1) is identical with the structure of second support frame (2), and first support frame (1) and institute
State the second support frame (2) to be oppositely arranged, placing steel tubes between first support frame (1) and second support frame (2)；It is described
The first clamping device (3) that connection is locked to the first pipe wooden dipper of steel pipe on first support frame (1), second support frame
(2) the second clamping device (4) that connection is locked to the second pipe wooden dipper of steel pipe on；First keeper (5) is connected to institute
State one end of the second support frame (2), second keeper (6) is connected to the other end of second support frame (2), and described
Positioning piece (5) positions to the taper end of the first pipe wooden dipper and the taper end of the second pipe wooden dipper, and second keeper (6) is managed to first
The butt end of the butt end of wooden dipper and the second pipe wooden dipper is positioned.
2. thin-wall steel tube weld jig according to claim 1, it is characterised in that first clamping device (3) includes
Arc gripping block (301), connecting rod (302), clamp (303) and clamp seat (304)；
The arc gripping block (301) is connected to the one side of first support frame (1), makes the arc gripping block (301)
Concave profile is defined to the position of the first pipe wooden dipper, outer arcuate face and the connection of the arc gripping block (301)
One end connection of bar (302), the other end of the connecting rod (302) are connected with the clamp (303), and the clamp (303) is even
It is connected on the clamp seat (304), it is relative another with one side that the clamp seat (304) is connected to first support frame (1)
Face；
Second clamping device (4) is identical with the structure of first clamping device (3), second clamping device (4) with
First clamping device (3) is oppositely arranged, and second clamping device (4) is defined to the position of the second pipe wooden dipper.
3. thin-wall steel tube weld jig according to claim 1, it is characterised in that first clamping device (3) is more
Individual, multiple first clamping devices (3) are uniformly connected on first support frame (1), to the position of the first pipe wooden dipper
It is defined；Second clamping device (4) is multiple, and multiple second clamping devices (4) are uniformly connected to described second
On support frame (2), the position of the second pipe wooden dipper is defined.
4. thin-wall steel tube weld jig according to claim 2, it is characterised in that first support frame (1) with it is described
The relative one side of first pipe wooden dipper is provided with the link slot (101) to cave inward, the outer arcuate face connection of the arc gripping block (301)
In the link slot (101)；Connecting hole (102) is provided with the link slot (101), the connecting rod (302) is connected to institute
State in connecting hole (102).
5. thin-wall steel tube weld jig according to claim 1, it is characterised in that also including the first positioning component (7) and
Second positioning component (8), first positioning component (7) are connected with first keeper (5), to the taper end of the first pipe wooden dipper and
The taper end of second pipe wooden dipper is positioned, and second positioning component (8) is connected with second keeper (6), to the first pipe wooden dipper
Butt end and the butt end of the second pipe wooden dipper positioned；
First positioning component (7) includes first axle bearing sleeve and clutch shaft bearing, and the clutch shaft bearing is connected to the first axle
In bearing sleeve, and one end of the clutch shaft bearing is connected with first keeper (5)；Second positioning component (8) includes
Second bearing covers and second bearing, and the second bearing is connected in the second bearing set, and the one of the second bearing
End is connected with second keeper (6).
6. thin-wall steel tube weld jig according to claim 5, it is characterised in that the other end connection of the clutch shaft bearing
There is the first rotating wheel (701), first rotating wheel (701) drives the clutch shaft bearing rotation；
The other end of the second bearing is connected with the second rotating wheel (801), and second rotating wheel (801) drives described second
Bearing rotary.
7. thin-wall steel tube weld jig according to claim 6, it is characterised in that also including support member (9), the support
Part (9) is structure identical two, and two support members (9) are connected to the clutch shaft bearing and the second bearing
On.
8. thin-wall steel tube weld jig according to claim 7, it is characterised in that lead between two support members (9)
Cross connecting plate (901) connection；
One end of one support member (9) is connected with one end of the connecting plate (901) end face, the other end and the clutch shaft bearing
Connection；One end of another support member (9) is connected with the other end of the connecting plate (901) end face, the other end and described the
Two bearings connect.
9. thin-wall steel tube weld jig according to claim 8, it is characterised in that the other end of the connecting plate (901)
Face is connected with multiple movable pulleies, and multiple movable pulleies are uniformly connected to the other end of the connecting plate (901).
10. a kind of thin-wall steel tube welding equipment, it is characterised in that including body and as claimed in any one of claims 1-9 wherein
Thin-wall steel tube weld jig；
Mounting seat is provided with the body, the thin-wall steel tube weld jig is connected in the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802564.6U CN206854931U (en) | 2017-07-04 | 2017-07-04 | Thin-wall steel tube weld jig and thin-wall steel tube welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802564.6U CN206854931U (en) | 2017-07-04 | 2017-07-04 | Thin-wall steel tube weld jig and thin-wall steel tube welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854931U true CN206854931U (en) | 2018-01-09 |
Family
ID=60828944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720802564.6U Expired - Fee Related CN206854931U (en) | 2017-07-04 | 2017-07-04 | Thin-wall steel tube weld jig and thin-wall steel tube welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206854931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331310A (en) * | 2019-12-05 | 2020-06-26 | 中国船舶重工集团公司第七二五研究所 | Defect repair method for thin-walled cylindrical titanium alloy castings with large openings on the cylindrical wall |
-
2017
- 2017-07-04 CN CN201720802564.6U patent/CN206854931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331310A (en) * | 2019-12-05 | 2020-06-26 | 中国船舶重工集团公司第七二五研究所 | Defect repair method for thin-walled cylindrical titanium alloy castings with large openings on the cylindrical wall |
| CN111331310B (en) * | 2019-12-05 | 2021-11-30 | 中国船舶重工集团公司第七二五研究所 | Defect repairing method for thin-wall barrel titanium alloy casting with large opening on barrel wall |
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Granted publication date: 20180109 |