CN117182441A - Welded pipe positioning tool of split tee joint and welding method thereof - Google Patents
Welded pipe positioning tool of split tee joint and welding method thereof Download PDFInfo
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- CN117182441A CN117182441A CN202311401974.6A CN202311401974A CN117182441A CN 117182441 A CN117182441 A CN 117182441A CN 202311401974 A CN202311401974 A CN 202311401974A CN 117182441 A CN117182441 A CN 117182441A
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- 238000005498 polishing Methods 0.000 claims description 50
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Abstract
The application discloses a welding pipe positioning tool of a split tee joint and a welding method thereof, and belongs to the field of hardware pipes. When the application is used, the extruding turntable rotates and simultaneously applies locking force to the hanging rod, when the torque of the extruding turntable needs to be regulated, the locating pin strip is pulled out and inserted into the lock hole at the rear end of the regulating rod, and the number of gravity weights is added and subtracted to regulate the downward gravity of the traction rope, so that the output rods of the electric push rods with different lengths are replaced, and the effect of regulating the locking pressure is realized.
Description
Technical Field
The application relates to the field of hardware pipes, in particular to a welding pipe positioning tool of a split tee joint and a welding method thereof.
Background
Along with the development of industrial technology, the modern hardware pipe technology is developed more and more perfectly, a plurality of pipelines are required to be paved when a building is decorated, a plurality of three-way welded pipe parts are required to be used at turning points of the pipelines, the three-way welded pipe is positioned accurately enough when being welded, and if the three-way welded pipe starts to be welded when being skewed, the three-way welded pipe is unqualified in processing;
if the three-way welding with high processing accuracy is required, the locking pressure of the three-way welding pipe is required to be high, the pipe is easy to deform under the condition that the locking pressure is high, and the pipe is easy to loose and shift under the condition that the locking pressure is low.
Disclosure of Invention
The application aims to provide a welding pipe positioning tool for a split tee joint and a welding method thereof, aiming at the defects in the prior art.
In order to solve the problems, the application provides the following technical scheme: the utility model provides a reposition of redundant personnel tee bend welded tube location frock, includes the base platen, be provided with two positioning wire casing on the top surface of base platen, form forty-five degrees contained angles between positioning wire casing and the lateral wall of base platen, the top of base platen is provided with two clamping blocks, and the bottom of clamping blocks is provided with slide bar and drop pole, and slide bar and drop pole alternate respectively in positioning wire casing, the torsion bar is installed in the bottom rotation of base platen, and the bottom of torsion bar is provided with the extrusion carousel, is provided with two wire casings of drawing in on the extrusion carousel, and drop pole slip alternates in the inboard of drawing in wire casing, be provided with the test rod on the lateral wall of extrusion carousel, be provided with the lockhole that is sharp array on the lateral wall of test rod, there is the locating pin strip in the lockhole, the top of locating pin strip is provided with the inserted ring, one side of inserted ring draws forth the stay cord, and the bottom of stay cord is provided with a plurality of gravity weight, the bottom of base platen is provided with beam frame, and one side of cantilever beam frame still is provided with steering ball, still is provided with on the steering ball, still is provided with and vertical perforation on the steering ball and is connected to the base platen and is connected to the side wall of string, the mechanism that rolls in the side.
Further, a layer of rubber pad is attached to the outer side walls of the base plate and the clamping blocks, and anti-skid rubber particles are arranged on the rubber pads.
Further, the upper port and the lower port of the vertical perforation in the middle of the steering ball are respectively provided with an arc chamfer, and engine oil is smeared on the vertical perforation and the traction rope.
Further, the resilience mechanism comprises an electric push rod at the bottom end of the base plate, a tray is arranged at the bottom end of the output rod of the electric push rod, the tray is arranged at the bottom end of the gravity weight, and a reset mechanism is further arranged in the middle of the extrusion rotary table.
Further, the reset mechanism comprises a torsion spring at the outer side of the torsion bar, the top end of the torsion spring is fixedly connected with the bottom surface of the base plate, and the bottom end of the torsion spring is fixedly connected with the extrusion turntable.
Further, the gravity weight is made of a magnet block, the magnet block is a hollow shell, and the center of the gravity weight is plugged into the lead block.
Further, welding mechanism includes the guide rail of erectting on the base plate lateral wall, and slidable mounting has the slider of erectting on the guide rail of erectting, be provided with the objective table on the lateral wall of erectting the slider, still be provided with the contact cylinder on the lateral wall of base plate, the output pole of contact cylinder is connected to on the lateral wall of objective table, the bottom of objective table is provided with two delay springs, delay spring's bottom is provided with the delay board, and delay board's bottom is provided with the center welded tube, the both sides of center welded tube still are provided with delay welding mechanism.
Further, the time delay welding mechanism comprises two side welding pipes at the bottom end of the objective table, the bottom ends of the side welding pipes are provided with bending welding pipes, and the bending welding pipes and the central welding pipe form an included angle of thirty degrees.
Further, the polishing mechanism comprises two fixing sleeves fixed at the top end of the base plate, polishing rods are inserted in the centers of the fixing sleeves in a rotating mode, polishing heads are arranged at one ends of the polishing rods, polishing handles are arranged at the other ends of the polishing rods, and the two polishing rods are perpendicular to each other.
Further, the method comprises the following steps:
s1, a long tube of a three-way welded tube is placed between a base plate and a clamping block, a short tube is further placed between the two clamping blocks, an electric push rod drives a tray to move downwards for a small distance until the gravity weights are separated from the tray, the gravity of the gravity weights starts to press and pull a traction rope, the traction rope drags an inserting ring and a debugging rod to start to twist, a pressing turntable applies locking force to a hanging rod while rotating, when the torque of the pressing turntable needs to be adjusted, a locating pin strip is pulled out and inserted into a lock hole at the rear end of the debugging rod, so that the torque of the axis of the pressing turntable is increased, the number of the gravity weights is added and subtracted to adjust the downward gravity of the traction rope, and then the output rods of the electric push rods with different lengths are replaced;
s2, after fixing the three-way welded pipe between the base platen and the clamping block, driving the objective table to move downwards for a small distance by the contact cylinder, wherein the central welded pipe is firstly contacted with the joint of the three-way welded pipe, when the objective table continues to advance downwards, the central welded pipe props against the pipe and does not move continuously, the side welded pipe continues to move for a small distance until the end head of the side welded pipe is contacted with the side wall of the three-way welded pipe, the central welded pipe and the side welded pipe simultaneously carry out welding operation, and then the three-way welded pipe is turned over to enable the central welded pipe and the side welded pipe to be welded once again;
s3, after the three-way welded pipe is welded, a worker holds the polishing handle to start twisting, the polishing handle and the polishing rod are inserted into the three-way welded pipe while twisting, and the polishing head polishes particle welding spots on the inner side wall of the three-way welded pipe.
The application has the beneficial effects that:
firstly, the device is when using, place the long tube of tee bend welded tube in the centre of base platen and clamp splice, and then place the nozzle stub in the centre of two clamp splice, the electric putter of this moment drives the tray and moves a little distance downwards, when gravity weight and tray separate, the gravity of gravity weight just begins to exert pressure pulling force to the pulling rope, the pulling rope drags the go-between and the debugging pole begins to twist reverse, the extrusion carousel is exerted locking dynamics to the drop pole when rotatory, when needs adjust extrusion carousel moment of torsion, pull out the locating pin strip and insert the lockhole of debugging pole rear end, thereby increase the moment of torsion of extrusion carousel axle center, install and subtract the quantity of gravity weight and adjust the downward gravity of pulling rope, and then change the output pole of different length electric putter, realize the adjustable effect of locking pressure.
Secondly, after the three-way welded pipe is fixed between the base plate and the clamping block, the contact cylinder drives the objective table to move downwards for a small distance, the central welded pipe at the moment is firstly contacted with the joint of the three-way welded pipe, when the objective table continues to push downwards, the central welded pipe props against the pipe and does not move continuously, the side welded pipe continues to move for a small distance until the end head of the side welded pipe is contacted with the side wall of the three-way welded pipe, the central welded pipe and the side welded pipe simultaneously carry out welding operation, and then the three-way welded pipe is turned over to enable the central welded pipe and the side welded pipe to be welded once again.
Thirdly, after the three-way welded pipe is welded, a worker holds the polishing handle to start twisting, the polishing handle and the polishing rod are inserted into the three-way welded pipe while twisting, and the polishing head can polish particle welding spots on the inner side wall of the three-way welded pipe.
Drawings
FIG. 1 is a schematic diagram of the present application in elevation.
Fig. 2 is a schematic side view of the present application.
Fig. 3 is a schematic view of a second view of the present application.
Fig. 4 is a schematic view of a welded pipe of the present application.
Fig. 5 is a schematic view of an extrusion turret according to the present application.
Fig. 6 is a schematic view of a weight of the present application.
Fig. 7 is a schematic view of a steering ball of the present application.
Fig. 8 is a schematic view of the fixing sleeve of the present application.
Reference numerals illustrate:
base plate 1, positioning wire groove 101, clamping block 2, sliding rod 201, drop rod 202, vertical guide rail 3, vertical sliding block 301, stage 4, time delay spring 401, time delay plate 402, center welded pipe 403, side welded pipe 404, electric push rod 5, tray 501, fixed sleeve 6, polishing rod 601, polishing handle 602, polishing head 603, contact cylinder 7, pressing rotary disk 8, torsion rod 801, closing wire groove 802, weight 9, pulling rope 901, insert ring 902, debug rod 903, beam frame 10, steering ball 1001.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
In the description of the present application, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Referring to fig. 1 to 8, a welding pipe positioning tool for a three-way split-flow comprises a base plate 1, wherein two positioning slots 101 are arranged on the top surface of the base plate 1, forty-five degrees included angles are formed between the positioning slots 101 and the side walls of the base plate 1, two clamping blocks 2 are arranged at the top end of the base plate 1, sliding rods 201 and hanging rods 202 are arranged at the bottom ends of the clamping blocks 2, the sliding rods 201 and the hanging rods 202 are respectively inserted into the positioning slots 101, torsion rods 801 are rotatably arranged at the bottom ends of the base plate 1, an extrusion rotary table 8 is arranged at the bottom ends of the torsion rods 801, two gathering slots 802 are arranged on the extrusion rotary table 8, the hanging rods 202 are slidably inserted into the inner sides of the gathering slots 802, a test rod 903 is arranged on the side walls of the extrusion rotary table 8, locking holes in a linear array are arranged on the side walls of the test rod 903, positioning pin strips are inserted into the locking holes, the top end of the locating pin strip is provided with an inserting ring 902, one side of the inserting ring 902 is used for pulling out a pulling rope 901, the bottom end of the pulling rope 901 is provided with a plurality of gravity weights 9, the bottom end of the base plate 1 is provided with a cantilever beam frame 10, one side of the cantilever beam frame 10 is also provided with a steering ball 1001, the steering ball 1001 is also provided with a vertical perforation matched with the pulling rope 901, the torsion bar 801 is connected to a rebound mechanism, the side wall of the base plate 1 is also provided with a welding mechanism and a polishing mechanism, a long tube of a three-way welded tube is placed between the base plate 1 and the clamping blocks 2, a short tube is further placed between the two clamping blocks 2, the gravity of the gravity weights 9 starts to exert pressure and pulling force on the pulling rope 901, the pulling rope 901 is used for pulling the inserting ring 902 and the debugging rod 903, the extrusion rotary table 8 starts to twist, the locking force is exerted on the drop rod 202 when the rotary table 8 is required to be adjusted, the locating pin strip is pulled out and inserted into a lock hole at the rear end of the test rod 903, so that the torque for extruding the axle center of the turntable 8 is increased.
A layer of rubber pad is attached to the outer side walls of the base plate 1 and the clamping block 2, anti-slip rubber particles are arranged on the rubber pads, friction force between the base plate 1 and the pipe is increased by the rubber pad material on the outer side walls of the base plate 1 and the clamping block 2, and meanwhile scraping of the surface of the pipe is avoided.
The upper port and the lower port of the vertical perforation in the middle of the steering ball 1001 are respectively provided with an arc chamfer, engine oil is smeared on the vertical perforation and the traction rope 901, the traction rope 901 steers in the vertical perforation, and the arc chamfers and the engine oil reduce the blocking force of the traction rope 901 when the traction rope applies the pulling force.
The rebound mechanism comprises an electric push rod 5 at the bottom end of the base plate 1, a tray 501 is arranged at the bottom end of an output rod of the electric push rod 5, the tray 501 is arranged at the bottom end of a gravity weight 9, a reset mechanism is further arranged in the middle of the extrusion rotary table 8, the electric push rod 5 drives the tray 501 to move downwards for a small distance, and when the gravity weight 9 is separated from the tray 501, the gravity of the gravity weight 9 starts to press and pull the traction rope 901.
The reset mechanism comprises a torsion spring outside the torsion bar 801, the top end of the torsion spring is fixedly connected with the bottom surface of the base plate 1, the bottom end of the torsion spring is fixedly connected with the extrusion rotary table 8, and when the gravity weight 9 is lifted up by the tray 501, the torsion spring starts to drive the torsion bar 801 and the extrusion rotary table 8 to reset, and then the clamping block 2 starts to loosen the three-way pipe.
The gravity weight 9 is made of a magnet block, the magnet block is a hollow shell, the center of the gravity weight 9 is plugged with a lead block, the number of the gravity weights 9 is added and subtracted to adjust the downward gravity of the traction rope 901, and then the output rods of the electric push rods 5 with different lengths are replaced.
The welding mechanism comprises an upright guide rail 3 on the side wall of a base plate 1, an upright sliding block 301 is slidably mounted on the upright guide rail 3, an objective table 4 is arranged on the side wall of the upright sliding block 301, a contact air cylinder 7 is further arranged on the side wall of the base plate 1, an output rod of the contact air cylinder 7 is connected to the side wall of the objective table 4, two delay springs 401 are arranged at the bottom end of the objective table 4, a delay plate 402 is arranged at the bottom end of the delay plate 401, a central welding pipe 403 is arranged at the bottom end of the delay plate 402, delay welding mechanisms are further arranged at two sides of the central welding pipe 403, the contact air cylinder 7 drives the objective table 4 to move downwards for a small distance, the central welding pipe 403 at the moment is firstly contacted with the joint of the three-way welding pipe, and when the objective table 4 continues to push downwards, the central welding pipe 403 is not continuously moved, and the delay welding mechanism continuously moves to contact the pipe for welding operation.
The time-delay welding mechanism comprises two side welding pipes 404 at the bottom end of the objective table 4, the bottom end of each side welding pipe 404 is provided with a bending welding pipe, the bending welding pipe and the center welding pipe 403 form an included angle of thirty degrees, each side welding pipe 404 can continue to move for a small distance until the end head of each side welding pipe 404 contacts the side wall of the corresponding three-way welding pipe, the center welding pipe 403 and the side welding pipe 404 simultaneously carry out welding operation, and then the three-way welding pipe is turned over to weld the center welding pipe 403 and the side welding pipe 404 once again.
The polishing mechanism comprises two fixing sleeves 6 fixed at the top end of the base plate 1, polishing rods 601 are inserted in the centers of the fixing sleeves 6 in a rotating mode, polishing heads 603 are arranged at one ends of the polishing rods 601, polishing handles 602 are arranged at the other ends of the polishing rods 601, the two polishing rods 601 are perpendicular to each other, after three-way welded pipes are welded, workers hold the polishing handles 602 to start twisting, the polishing handles 602 and the polishing rods 601 are inserted into the three-way welded pipes while twisting, and particle welding spots on the inner side walls of the three-way welded pipes can be polished by the polishing heads 603.
The method comprises the following steps:
s1, a long tube of a three-way welded tube is placed between a base plate 1 and a clamping block 2, a short tube is further placed between the two clamping blocks 2, an electric push rod 5 drives a tray 501 to move downwards for a small distance until a gravity weight 9 and the tray 501 are separated, the gravity of the gravity weight 9 begins to press a pulling rope 901 to pull, the pulling rope 901 pulls an inserting ring 902 and a regulating rod 903 to twist, a pressing turntable 8 applies locking force to a hanging rod 202 while rotating, when the torque of the pressing turntable 8 needs to be regulated, a locating pin strip is pulled out and inserted into a lock hole at the rear end of the regulating rod 903, so that the torque of the axis of the pressing turntable 8 is increased, the number of the gravity weights 9 is added and subtracted to regulate the downward gravity of the pulling rope 901, and then the output rods of the electric push rods 5 with different lengths are replaced;
s2, after the three-way welded pipe is fixed between the base plate 1 and the clamping block 2, the contact cylinder 7 drives the objective table 4 to move downwards for a small distance, at the moment, the central welded pipe 403 is firstly contacted with the joint of the three-way welded pipe, when the objective table 4 continues to push downwards, the central welded pipe 403 is propped against the pipe and does not continue to move, the side welded pipe 404 continues to move for a small distance until the end of the side welded pipe 404 is contacted with the side wall of the three-way welded pipe, the central welded pipe 403 and the side welded pipe 404 simultaneously carry out welding operation, and then the three-way welded pipe is turned over to enable the central welded pipe 403 and the side welded pipe 404 to be welded once again;
s3, after the three-way welded pipe is welded, a worker holds the polishing handle 602 to start twisting, the polishing handle 602 and the polishing rod 601 are inserted into the three-way welded pipe while twisting, and the polishing head 603 polishes out particle welding spots on the inner side wall of the three-way welded pipe.
The long tube of the three-way welded tube is placed between the base plate 1 and the clamping blocks 2, the short tube is further placed between the two clamping blocks 2, the gravity of the gravity weight 9 begins to press the pulling rope 901, the pulling rope 901 pulls the inserting ring 902 and the adjusting rod 903 to start twisting, the extruding rotary table 8 applies locking force to the hanging rod 202 while rotating, when the torque of the extruding rotary table 8 needs to be adjusted, the locating pin strip is pulled out and inserted into the lock hole at the rear end of the adjusting rod 903, so that the torque of the axis of the extruding rotary table 8 is increased, the friction force between the rubber gasket materials on the outer side walls of the base plate 1 and the clamping blocks 2 and the tube is increased, and meanwhile the scratch on the surface of the tube is avoided.
The traction rope 901 turns to in the vertical perforation, the blocking force of the traction rope 901 when the traction rope 901 is applied with the pulling force is reduced by the arc chamfer and engine oil, the electric push rod 5 drives the tray 501 to move downwards for a small distance, when the gravity weight 9 and the tray 501 are separated, the gravity of the gravity weight 9 begins to press the traction rope 901 to pull force, when the gravity weight 9 is lifted upwards by the tray 501, the torsion spring begins to drive the torsion rod 801 and the extrusion turntable 8 to reset, the clamping block 2 begins to loosen a three-way pipe, the quantity of the gravity weight 9 is added and subtracted to adjust the downward gravity of the traction rope 901, the output rods of the electric push rods 5 with different lengths are replaced, the contact cylinder 7 drives the objective table 4 to move downwards for a small distance, the central welding pipe 403 at the moment is firstly contacted with the joint of the three-way pipe, the central welding pipe 403 is not continuously moved when the objective table 4 is continuously pushed downwards, and the time-delay welding mechanism continuously moves to contact the pipe for welding operation.
The side welding pipe 404 continues to move for a short distance until the end of the side welding pipe 404 contacts the side wall of the three-way welding pipe, the center welding pipe 403 and the side welding pipe 404 simultaneously perform welding operation, the three-way welding pipe is turned over to allow the center welding pipe 403 and the side welding pipe 404 to be welded again, after the three-way welding pipe is welded, a worker holds the polishing handle 602 to start twisting, the polishing handle 602 and the polishing rod 601 are inserted into the three-way welding pipe while twisting, and the polishing head 603 polishes out the particle welding spots on the inner side wall of the three-way welding pipe.
It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, and such partitioning of the above-described elements may be implemented in other manners, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or communication connection shown or discussed as being between each other may be an indirect coupling or communication connection between devices or elements via some interfaces, which may be in the form of telecommunications or otherwise.
The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the scope of the present application. It will be apparent that the described embodiments are merely some, but not all, embodiments of the application. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present application or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present application, which also falls within the scope of the present application.
Claims (10)
1. The utility model provides a reposition of redundant personnel tee bend welded tube location frock, includes base plate (1), be provided with two location wire casing (101), its characterized in that on the top surface of base plate (1):
the positioning wire groove (101) and the side wall of the base plate (1) form a forty-five-degree included angle, two clamping blocks (2) are arranged at the top end of the base plate (1), sliding rods (201) and hanging rods (202) are arranged at the bottom ends of the clamping blocks (2), the sliding rods (201) and the hanging rods (202) are respectively inserted into the positioning wire groove (101), a torsion rod (801) is rotatably arranged at the bottom end of the base plate (1), an extrusion rotary table (8) is arranged at the bottom end of the torsion rod (801), and two wrapping wire grooves (802) are arranged on the extrusion rotary table (8);
the hanging rod (202) is inserted into the inner side of the wrapping wire groove (802) in a sliding way, a debugging rod (903) is arranged on the side wall of the extrusion rotary table (8), a linear array of lock holes are arranged on the side wall of the debugging rod (903), positioning pin strips are inserted into the lock holes, and an inserting ring (902) is arranged at the top end of each positioning pin strip;
traction ropes (901) are pulled out from one side of the insertion ring (902), a plurality of gravity weights (9) are arranged at the bottom end of the traction ropes (901), a beam picking frame (10) is arranged at the bottom end of the base plate (1), a steering ball (1001) is further arranged on one side of the beam picking frame (10), vertical perforation matched with the traction ropes (901) is further arranged on the steering ball (1001), the torsion bars (801) are connected to a rebound mechanism, and a welding mechanism and a polishing mechanism are further arranged on the side wall of the base plate (1).
2. The welded pipe positioning tool for a split tee as set forth in claim 1, wherein: a layer of rubber pad is attached to the outer side walls of the base plate (1) and the clamping block (2), and anti-slip rubber particles are arranged on the rubber pad.
3. The welded pipe positioning tool for a split tee as set forth in claim 1, wherein: the upper port and the lower port of the vertical perforation in the middle of the steering ball (1001) are respectively provided with an arc chamfer, and engine oil is smeared on the vertical perforation and the traction rope (901).
4. The welded pipe positioning tool for a split tee as set forth in claim 1, wherein: the rebound mechanism comprises an electric push rod (5) at the bottom end of the base plate (1), a tray (501) is arranged at the bottom end of an output rod of the electric push rod (5), the tray (501) is arranged at the bottom end of a gravity weight (9), and a reset mechanism is further arranged in the middle of the extrusion rotary table (8).
5. The welding pipe positioning tool for the split tee joint according to claim 4, wherein: the reset mechanism comprises a torsion spring at the outer side of the torsion bar (801), the top end of the torsion spring is fixedly connected with the bottom surface of the base plate (1), and the bottom end of the torsion spring is fixedly connected with the extrusion turntable (8).
6. The welded pipe positioning tool for a split tee as set forth in claim 1, wherein: the gravity weight (9) is made of a magnet block, the magnet block is a hollow shell, and the center of the gravity weight (9) is plugged with a lead block.
7. The welded pipe positioning tool for a split tee as set forth in claim 1, wherein: the welding mechanism comprises an upright guide rail (3) on the side wall of a base plate (1), an upright sliding block (301) is arranged on the upright guide rail (3) in a sliding mode, an objective table (4) is arranged on the side wall of the upright sliding block (301), a contact air cylinder (7) is further arranged on the side wall of the base plate (1), an output rod of the contact air cylinder (7) is connected to the side wall of the objective table (4), two delay springs (401) are arranged at the bottom end of the objective table (4), a delay plate (402) is arranged at the bottom end of the delay spring (401), a central welding pipe (403) is arranged at the bottom end of the delay plate (402), and delay welding mechanisms are further arranged at two sides of the central welding pipe (403).
8. The welded pipe positioning tool for a split tee as set forth in claim 7, wherein: the time delay welding mechanism comprises two side welding pipes (404) at the bottom end of the objective table (4), wherein the bottom end of the side welding pipe (404) is provided with a bending welding pipe, and the bending welding pipe and the central welding pipe (403) form an included angle of thirty degrees.
9. The welded pipe positioning tool for a split tee as set forth in claim 1, wherein: the polishing mechanism comprises two fixing sleeves (6) fixed at the top end of the base plate (1), polishing rods (601) are inserted in the centers of the fixing sleeves (6) in a rotating mode, polishing heads (603) are arranged at one ends of the polishing rods (601), polishing handles (602) are arranged at the other ends of the polishing rods (601), and the two polishing rods (601) are perpendicular to each other.
10. The welding method of a welding tube positioning tool for a split tee according to any one of claims 1 to 9, comprising the steps of:
s1, a long tube of a three-way welded tube is placed between a base plate (1) and a clamping block (2), a short tube is further placed between the two clamping blocks (2), an electric push rod (5) drives a tray (501) to move downwards for a small distance, when a gravity weight (9) is separated from the tray (501), the gravity of the gravity weight (9) starts to exert a pulling force on a pulling rope (901), the pulling rope (901) pulls an inserting ring (902) and a debugging rod (903) to start twisting, a pressing turntable (8) rotates and exerts locking force on a hanging rod (202), when the torque of the pressing turntable (8) needs to be regulated, a locating pin strip is pulled out and inserted into a lock hole at the rear end of the debugging rod (903), so that the torque of the axis of the pressing turntable (8) is increased, and the number of the gravity weight (9) is added and subtracted to regulate the downward gravity of the pulling rope (901) so as to replace output rods of the electric push rods (5) with different lengths;
s2, after the three-way welded pipe is fixed between the base plate (1) and the clamping block (2), the contact cylinder (7) drives the objective table (4) to move downwards for a small distance, the central welded pipe (403) at the moment is firstly contacted with the joint of the three-way welded pipe, when the objective table (4) continues to push downwards, the central welded pipe (403) is propped against the pipe and does not continue to move, the side welded pipe (404) continues to move for a small distance until the end of the side welded pipe (404) is contacted with the side wall of the three-way welded pipe, the central welded pipe (403) and the side welded pipe (404) simultaneously carry out welding operation, and then the three-way welded pipe is turned over to enable the central welded pipe (403) and the side welded pipe (404) to be welded once again;
s3, after the three-way welded pipe is welded, a worker holds the polishing handle (602) to start twisting, the polishing handle (602) and the polishing rod (601) are inserted into the three-way welded pipe while twisting, and the polishing head (603) can polish particle welding spots on the inner side wall of the three-way welded pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311401974.6A CN117182441A (en) | 2023-10-26 | 2023-10-26 | Welded pipe positioning tool of split tee joint and welding method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311401974.6A CN117182441A (en) | 2023-10-26 | 2023-10-26 | Welded pipe positioning tool of split tee joint and welding method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600801A (en) * | 2024-01-24 | 2024-02-27 | 济南显微智能科技有限公司 | Endoscope equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600801A (en) * | 2024-01-24 | 2024-02-27 | 济南显微智能科技有限公司 | Endoscope equipment |
| CN117600801B (en) * | 2024-01-24 | 2024-06-07 | 济南显微智能科技有限公司 | Endoscope equipment |
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