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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
support frame
clamping
pipe
thin
wooden dipper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720802564.6U
Other languages
Chinese (zh)
Inventor
王文江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Huaxing Machinery Industry Co Ltd
Original Assignee
Shenyang Huaxing Machinery Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Huaxing Machinery Industry Co Ltd filed Critical Shenyang Huaxing Machinery Industry Co Ltd
Priority to CN201720802564.6U priority Critical patent/CN206854931U/en
Application granted granted Critical
Publication of CN206854931U publication Critical patent/CN206854931U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Thin-wall steel tube weld jig and thin-wall steel tube welding equipment
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.
CN201720802564.6U 2017-07-04 2017-07-04 Thin-wall steel tube weld jig and thin-wall steel tube welding equipment Active CN206854931U (en)

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 Active 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)

* Cited by examiner, † Cited by third party
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 repairing method for thin-wall barrel titanium alloy casting with large opening on barrel wall

Cited By (1)

* Cited by examiner, † Cited by third party
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 repairing method for thin-wall barrel titanium alloy casting with large opening on barrel wall

Similar Documents

Publication Publication Date Title
CN108213829A (en) A kind of staggeredly scalable tooling of spoke type and its adjusting method for agitating friction weldering
CN209754739U (en) Steel pipe machining surface grinding device
CN204954385U (en) Universal centre frame
CN206854931U (en) Thin-wall steel tube weld jig and thin-wall steel tube welding equipment
CN202317554U (en) Rotation type welding device suitable for welding track link and track shoe
CN210334989U (en) Machining welding device
CN207205642U (en) A kind of multi-functional Anti-dislocation steel-pipe welding equipment
CN105081659A (en) Roller type welding positioner
CN205367072U (en) Automatic clamping device of jack catch connecting rod formula
CN206493019U (en) A kind of submerged arc welding device
CN204771257U (en) Large -scale cylindrical work piece equipment aligning device
CN209380311U (en) A kind of bended pipe fixing tool
CN212002580U (en) Electric power iron tower with be convenient for transportation
CN213795022U (en) Tee joint continuous welding fixing device
CN209986319U (en) Seamless steel pipe crop device
CN212173765U (en) Novel clothes production line expansion bracket
CN212020071U (en) Clamping device for steel pipe manufacturing
CN213317814U (en) Machining device for cylindrical steel pipe connecting piece for tower crane
CN210703408U (en) Auxiliary support frame of welding robot
CN207710160U (en) A kind of derrick crane fish platee tailor-welding tool
CN212600003U (en) Steel pipe welding orthotic devices
CN213916836U (en) Workstation for welding equipment with rotation function
CN209830745U (en) Flowmeter welding frock
CN206393123U (en) Hang positioning tool
CN212095099U (en) Detachable large-scale penstock Mi word props device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant