CN118371925A - Combined welding equipment for bevel pipe and welding method thereof - Google Patents

Combined welding equipment for bevel pipe and welding method thereof Download PDF

Info

Publication number
CN118371925A
CN118371925A CN202410514960.3A CN202410514960A CN118371925A CN 118371925 A CN118371925 A CN 118371925A CN 202410514960 A CN202410514960 A CN 202410514960A CN 118371925 A CN118371925 A CN 118371925A
Authority
CN
China
Prior art keywords
butt joint
welding
fixedly connected
sliding
bevel
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.)
Pending
Application number
CN202410514960.3A
Other languages
Chinese (zh)
Inventor
张�浩
王凌
邓彪
何从林
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.)
Suzhou Ludong Amusement Equipment Co ltd
Original Assignee
Suzhou Ludong Amusement Equipment 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 Suzhou Ludong Amusement Equipment Co ltd filed Critical Suzhou Ludong Amusement Equipment Co ltd
Priority to CN202410514960.3A priority Critical patent/CN118371925A/en
Publication of CN118371925A publication Critical patent/CN118371925A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/027—Making tubes with soldering or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention discloses a combined welding device for bevel pipes and a welding method thereof, and relates to the technical field of pipe welding, wherein the welding device comprises a butt joint mechanism, the surface of the butt joint mechanism is fixedly connected with a butt joint pipe, the butt joint mechanism is used for fixing the butt joint pipe, and then the bevel positions of the two butt joint pipes are oppositely close until the butt joint pipes are attached; the screw rod is connected with a sliding component through threads. According to the combined type welding equipment for the bevel pipe and the welding method thereof, the bevel is formed on the surface of the butt joint pipe, the butt joint pipe is driven by the clamping assembly to be close to each other, the sliding rod enables the sliding assembly to slide more stably, welding staff is not required to manually connect the butt joint pipes with the bevel formed, the welding seam mechanism enables elliptical seams of the butt joint pipes to be connected to be welded in a melting mode, and the problem that the accuracy of the welding process cannot be guaranteed after the welding staff vertically splice the right-angle pipe is solved.

Description

Combined welding equipment for bevel pipe and welding method thereof
Technical Field
The invention relates to the technical field of pipe welding, in particular to combined welding equipment for bevel pipes and a welding method thereof.
Background
In the welding process, particularly in the welding process of right-angle pipes, the joint of the right-angle pipes is not firm in contact and insufficient in welding strength, so that the welded right-angle pipes are easily broken and damaged, the actual use effect of the right-angle pipes is affected, the practical reliability of the right-angle pipes is reduced to a great extent, in addition, in the general welding process of the right-angle pipes, the right-angle pipes are required to be vertically spliced and welded by personnel, the precision of the welding process cannot be guaranteed, the common mould cannot effectively limit the pipe deflection, the deflection in a small range can cause the effect of welding the right-angle pipes to be reduced, the overall working efficiency of equipment is reduced, the welding mode is single, the angle of the inclined surfaces cannot be detected before welding the two inclined-angle pipes, the inclined surfaces of the two pipes are possibly not on the same horizontal line, so that gaps or infirm and the like are generated at the welding seam, after the welding seam is aligned between two pipes with different lengths, the welding seam positions between every two groups of pipes are different, and the welding seam positions between the two groups of pipes are required to be moved to different welding apparatuses each time.
The existing combination type welding equipment for the bevel pipe has the problems that due to structural design defects, welding personnel weld right-angle pipes after vertical splicing, the precision of the welding process cannot be guaranteed, and the welding personnel are not easy to weld the oval butt joint of the bevel pipe.
Disclosure of Invention
The invention provides a combination type welding device for bevel pipes and a welding method thereof, which solve the problems in the background technology.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a combination type welding device for bevel pipes comprises
The device comprises a base, wherein the top of the base is fixedly connected with a table body, and a limiting plate is fixedly connected to the upper position of the surface of the table body;
The surface of the butt joint mechanism is fixedly connected with a butt joint pipe, the butt joint mechanism is used for fixing the butt joint pipe, and then the bevel angle positions of the two butt joint pipes are oppositely close to each other until the butt joint pipes are attached to each other; the device comprises a screw rod, wherein the surface of the screw rod is connected with a sliding component through threads, a clamping component is fixedly connected above the surface of the sliding component, the screw rod rotates to enable the sliding component to approach, the clamping component is used for fixing and limiting a butt joint pipe, and the sliding component drives the butt joint pipe to move through the clamping component;
The welding seam mechanism is arranged at the middle position of the surface of the table body, the number of the butt joint pipes is two, when the butt joint mechanism drives the two butt joint pipes to be attached to each other, the welding seam mechanism rotates and welds the position of the bevel angle gap, the motor drives the screw rod to rotate, the screw rod is connected with the sliding assembly through threads, due to the lifting force effect of the threads, the sliding assembly slides on the surface of the base, and the number of the sliding assemblies is two and relatively close to the sliding.
Preferably, the surface fixed connection of limiting plate and motor, the pivot and the surface fixed connection of lead screw of motor output, the surface rotation of limiting plate is connected with the slide bar.
Preferably, the sliding assembly comprises a sliding shell, the inner side surface of the sliding shell is in sliding connection with the surface of the sliding rod, a bearing is fixedly connected to the middle position of the inner side surface of the sliding shell, the inner side surface of the sliding shell is rotationally connected with the internal thread cylinder through the bearing, threads are formed on the inner side surface of the internal thread cylinder, and the screw rod rotates to drive the internal thread cylinder to rotationally slide through the threads.
Preferably, the inner side surface of the bearing is fixedly connected with an internal thread cylinder, the inner side surface of the internal thread cylinder is in threaded connection with the surface of the screw rod, and the surface of the sliding shell is fixedly connected with a connecting plate.
Preferably, the clamping assembly comprises a fixed table, the bottom of the fixed table is fixedly connected with the upper position of the surface of the sliding shell, a limiting wall is fixedly connected with the middle position of the inner side surface of the fixed table, one end of the butt joint pipe far away from the oblique angle extends to the inside of the limiting wall, the limiting wall enables one end of the butt joint pipe to be limited, and welding defects caused by overlarge gaps when the oblique angle positions of the butt joint pipe are attached are avoided.
Preferably, the inner side surface of the fixed table is rotationally connected with a rotating wall, the surface of the rotating wall is fixedly connected with locking plates, and the number of the locking plates is two.
Preferably, the welding seam mechanism comprises a connecting table, the bottom of the connecting table is fixedly connected with the middle part of the surface of the table body, and the top of the connecting table is fixedly connected with a fixing ring.
Preferably, the top fixedly connected with of solid fixed ring drives the subassembly, gu fixed ring's surface sliding connection has the slider, the medial surface fixedly connected with worm wheel of slider, the bottom fixedly connected with rotating assembly of worm wheel drives the subassembly and drives the worm wheel rotation, and the slider carries out spacingly to the worm wheel, and during worm wheel rotation, the medial surface of slider and gu fixed ring's surface sliding connection, the lead screw is rotatory to make sliding component opposite direction removal.
Preferably, the driving assembly comprises a plate body, the bottom of the plate body is fixedly connected with the top of the fixing ring, the surface of the plate body is fixedly connected with a bending plate, the surface of the bending plate is fixedly connected with driving equipment, the output end of the driving equipment is fixedly connected with a worm, the plate body supports one side of the bending plate, the output end of the driving equipment extends to a position, close to the edge, of the inner side surface of the fixing ring, of the driving equipment, and the driving equipment drives the worm to rotate.
Preferably, a welding method of a combination welding device for bevel pipes comprises the following steps:
The method comprises the steps that firstly, a motor drives a screw rod to rotate, the screw rod is connected with a sliding component through threads, the sliding component slides on the surface of a base under the action of lifting force of the threads, two sliding components are relatively close to each other in number, an oblique angle is formed in the surface of a butt joint pipe, the butt joint pipe is driven by a clamping component to be close to each other, sliding rods enable the sliding of the sliding component to be more stable, and welding staff are not required to manually connect the butt joint pipes with the oblique angles;
Secondly, pressing the bearing in the sliding shell by a connecting plate, wherein the screw threads of the two internal screw barrels are opposite in direction, one end of the butt joint pipe far away from the bevel angle extends to the inside of the limiting wall, a hole is formed in the top of the fixing table, the two locking plates are close to each other, then the two locking plates are locked by bolts, so that the butt joint pipe is pressed, the screw threads of the internal screw barrels are opposite in direction, and the bevel angles of the two butt joint pipes can be tightly attached by rotating the screw rod;
Step three, driving the assembly to drive the worm wheel to rotate, limiting the worm wheel by the sliding block, when the worm wheel rotates, sliding the inner side surface of the sliding block with the surface of the fixed ring, rotating the screw rod to enable the sliding assembly to move oppositely, fixing one end of the butt joint pipe far away from the bevel angle by the clamping assembly, driving the two butt joint pipes to be attached by the clamping assembly, enabling a gap of the pipe to be elliptical, attaching a welding head of the rotating assembly to the gap, and rotating the worm wheel to enable the welding head to rotate;
Step four, the plate body supports one side of the bending plate, the output end of the driving device extends to a position, close to the edge, of the inner side surface of the fixing ring, the driving device drives the worm to rotate, the surface of the worm is meshed with the surface of the worm wheel, the worm rotates to enable the worm wheel to rotate, the sliding block prevents the worm wheel from rotating unstably, one end, close to the welding head, of the rotating assembly is contacted with the position, close to the gap, of the surface of the butt joint pipe, and the worm drives the worm wheel to rotate left and right, so that the part of the gap with the elliptical section is welded.
The invention provides a combined welding device for bevel pipes and a welding method thereof. The beneficial effects are as follows:
1. According to the combined type welding equipment for the bevel pipe and the welding method thereof, the bevel is formed on the surface of the butt joint pipe, the butt joint pipe is driven by the clamping assembly to be close to each other, the sliding rod enables the sliding assembly to slide more stably, welding staff is not required to manually connect the butt joint pipes with the bevel formed, the welding seam mechanism enables elliptical seams of the butt joint pipes to be connected to be welded in a melting mode, and the problem that the accuracy of the welding process cannot be guaranteed after the welding staff vertically splice the right-angle pipe is solved.
2. According to the combined type welding equipment for the bevel pipe and the welding method thereof, a bearing is pressed in a sliding shell by a connecting plate, threads of two internal thread cylinders are opposite in rotation direction, one end of a butt joint pipe far away from a bevel angle extends to the inside of a limiting wall, a hole is formed in the top of a fixed table, two locking plates are close to each other, and then the two locking plates are locked by bolts, so that the butt joint pipe is pressed, the threads of the internal thread cylinders are opposite in rotation direction, and a screw rod rotates so that the bevel angles of the two butt joint pipes can be tightly attached.
3. According to the combined type welding equipment for the bevel pipe and the welding method thereof, the clamping assembly is used for fixing one end, far away from the bevel, of the butt joint pipe, the clamping assembly is used for driving the two butt joint pipes to be attached to each other, a gap of the pipe is elliptical, the welding head of the rotating assembly is attached to the gap, the worm wheel rotates to enable the welding head to rotate, the inconvenience of welding personnel on the pipe is avoided, and the problem that welding personnel are not easy to weld the elliptical butt joint of the bevel pipe is solved.
4. According to the combined welding equipment for the bevel pipe and the welding method thereof, the surface of the worm is meshed with the surface of the worm wheel, the worm rotates to enable the worm wheel to rotate, the sliding block is prevented from rotating unstably, one end of the welding gun, which is close to the welding head, is contacted with the surface of the butt joint pipe, which is close to the gap, and the worm drives the worm wheel to rotate left and right, so that the part of the gap with the elliptical cross section is welded.
5. According to the combined welding equipment for the bevel pipe and the welding method thereof, one end of the butt joint pipe far away from the bevel extends to the inside of the limiting wall, the limiting wall enables one end of the butt joint pipe to be limited, welding defects caused by overlarge gaps when the bevel positions of the butt joint pipes are attached to each other are avoided, the locking plate is not locked before the butt joint pipe is limited, after the butt joint pipe is limited, the locking plate is locked through bolts after the rotating wall rotates, the electric cylinder can enable the welding gun to be close to or far away from the butt joint pipe, the distance between the welding gun and the butt joint pipe is changed due to the fact that the gaps of the butt joint pipe are not perfect circles, the welding distance of the welding gun can be prevented from being overlong or too short, and the welding effect of the bevel butt joint pipe is better.
Drawings
FIG. 1 is a flow chart of a method of welding a combination welding apparatus for bevel tubing in accordance with the present invention;
FIG. 2 is a schematic diagram of the overall top view of the combination welding apparatus for bevel pipe of the present invention;
FIG. 3 is a schematic view of the combined welding apparatus for bevel pipe of the present invention in a bottom view;
FIG. 4 is a schematic view of a docking mechanism according to the present invention;
FIG. 5 is a schematic view of a sliding assembly according to the present invention;
FIG. 6 is a schematic view of a clamping assembly according to the present invention;
FIG. 7 is a schematic view of a weld mechanism of the present invention;
FIG. 8 is a schematic diagram of a driving assembly according to the present invention;
Fig. 9 is a schematic structural view of a rotating assembly according to the present invention.
In the figure: 1. a base; 2. a table body; 3. a limiting plate; 4. a docking mechanism; 41. a motor; 42. a screw rod; 43. a slide bar; 44. a sliding assembly; 441. a sliding housing; 442. a connecting plate; 443. an internal thread cylinder; 444. a bearing; 45. a clamping assembly; 451. a fixed table; 452. a limiting wall; 453. a rotating wall; 454. a locking plate; 5. a weld joint mechanism; 51. a connection station; 52. a fixing ring; 53. a slide block; 54. a worm wheel; 55. driving the assembly; 551. a plate body; 552. a bending plate; 553. driving equipment; 554. a worm; 56. a rotating assembly; 561. a limiting table; 562. an electric cylinder; 563. a welding gun; 6. and (5) connecting the pipes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: a combination type welding device for bevel pipes and a welding method thereof, comprises
The device comprises a base 1, wherein the top of the base 1 is fixedly connected with a table body 2, and a limiting plate 3 is fixedly connected to the upper position of the surface of the table body 2;
The butt joint mechanism 4 is fixedly connected with the butt joint pipes 6 on the surface of the butt joint mechanism 4, the butt joint mechanism 4 is used for fixing the butt joint pipes 6, and then the bevel angle positions of the two butt joint pipes 6 are oppositely close to each other until the butt joint pipes are attached to each other; the device comprises a screw rod 42, wherein the surface of the screw rod 42 is connected with a sliding component 44 through threads, a clamping component 45 is fixedly connected above the surface of the sliding component 44, the screw rod 42 rotates to enable the sliding component 44 to approach, the clamping component 45 is used for fixing and limiting the butt joint pipe 6, and the sliding component 44 drives the butt joint pipe 6 to move through the clamping component 45;
The surface of the limiting plate 3 is fixedly connected with the motor 41, a rotating shaft at the output end of the motor 41 is fixedly connected with the surface of the screw rod 42, and the surface of the limiting plate 3 is rotatably connected with the sliding rod 43;
The welding seam mechanism 5 is arranged in the middle of the surface of the table body 2, two butt joint pipes 6 are arranged, and when the butt joint mechanism 4 drives the two butt joint pipes 6 to be attached, the welding seam mechanism 5 performs rotation welding on the positions of the bevel gaps.
During the use, motor 41 drives lead screw 42 and rotates, lead screw 42 passes through the screw thread and is connected with sliding component 44, because the lift effect of screw thread, sliding component 44 slides on the surface of base 1, sliding component 44's quantity has two and is close to the slip relatively, the oblique angle has been seted up on the surface of butt joint pipe 6, butt joint pipe 6 is driven by clamping component 45 and is close to the subsides mutually, slide bar 43 makes sliding component 44's slip more stable, the device need not the welding personnel manual butt joint pipe 6 of seting up the oblique angle meet, welding seam mechanism 5 makes the elliptical seam that butt joint pipe 6 meets carry out fusion welding, the welding is carried out right angle tubular product after vertical concatenation with the welding personnel has been solved, make the problem that the precision of welding process can not be guaranteed.
As shown in fig. 4,5 and 6, the sliding assembly 44 includes a sliding shell 441, an inner side surface of the sliding shell 441 is slidably connected with a surface of the sliding rod 43, a bearing 444 is fixedly connected with a middle position of the inner side surface of the sliding shell 441, an inner thread cylinder 443 is fixedly connected with the inner side surface of the bearing 444, the inner side surface of the inner thread cylinder 443 is in threaded connection with a surface of the screw rod 42, a connecting plate 442 is fixedly connected with a surface of the sliding shell 441, the clamping assembly 45 includes a fixing table 451, a bottom of the fixing table 451 is fixedly connected with an upper position of the surface of the sliding shell 441, a limiting wall 452 is fixedly connected with a middle position of the inner side surface of the fixing table 451, a rotating wall 453 is rotatably connected with the inner side surface of the fixing table 451, and two locking plates 454 are fixedly connected with the surface of the rotating wall 453.
During use, the inner side of the sliding shell 441 is rotationally connected with the internal thread cylinder 443 through the bearing 444, the inner side of the internal thread cylinder 443 is provided with threads, the screw rod 42 rotates to drive the internal thread cylinder 443 to rotationally slide through the threads, the bearing 444 is pressed in the sliding shell 441 by the connecting plate 442, the threads of the two internal thread cylinders 443 rotate oppositely, one end of the butt joint pipe 6 far away from the bevel angle extends to the inside of the limiting wall 452, the top of the fixing table 451 is provided with a hole, the two locking plates 454 are mutually close, then the two locking plates 454 are locked through bolts, the butt joint pipe 6 is tightly pressed, the rotation directions of the internal thread cylinders 443 are opposite, and the bevel angles of the two butt joint pipes 6 can be tightly attached due to the rotation of the screw rod 42.
As shown in fig. 4 and 7, a clamping assembly 45 is fixedly connected to the upper position of the surface of the sliding assembly 44, the screw rod 42 rotates to enable the sliding assembly 44 to approach, the clamping assembly 45 fixes and limits the butt joint pipe 6, the sliding assembly 44 drives the butt joint pipe 6 to move through the clamping assembly 45, the surface of the limiting plate 3 is fixedly connected with the motor 41, a rotating shaft at the output end of the motor 41 is fixedly connected with the surface of the screw rod 42, the surface of the limiting plate 3 is rotationally connected with a sliding rod 43, the welding mechanism 5 comprises a connecting table 51, the bottom of the connecting table 51 is fixedly connected with the middle position of the surface of the table body 2, the top of the connecting table 51 is fixedly connected with a fixed ring 52, the top of the fixed ring 52 is fixedly connected with a driving assembly 55, the surface of the fixed ring 52 is slidingly connected with a sliding block 53, the inner side surface of the sliding block 53 is fixedly connected with a worm wheel 54, and the bottom of the worm wheel 54 is fixedly connected with a rotating assembly 56.
When the welding device is used, the driving assembly 55 drives the worm wheel 54 to rotate, the sliding block 53 limits the worm wheel 54, when the worm wheel 54 rotates, the inner side surface of the sliding block 53 is in sliding connection with the surface of the fixed ring 52, the screw rod 42 rotates to enable the sliding assembly 44 to move oppositely, the clamping assembly 45 fixes one end of the butt joint pipe 6 far away from the bevel angle, the clamping assembly 45 drives the two butt joint pipes 6 to be attached, the pipe gap is elliptical, the welding head of the rotating assembly 56 is attached to the gap, the worm wheel 54 rotates to enable the welding head to rotate, the problem that welding personnel cannot conveniently weld the pipe by rotation is solved, and the problem that welding personnel cannot weld the elliptical butt joint of the bevel angle pipe easily is solved.
As shown in fig. 7, 8 and 9, the driving assembly 55 includes a plate body 551, the bottom of the plate body 551 is fixedly connected with the top of the fixed ring 52, the surface of the plate body 551 is fixedly connected with a bending plate 552, the surface of the bending plate 552 is fixedly connected with a driving device 553, the output end of the driving device 553 is fixedly connected with a worm 554, the rotating assembly 56 includes a limiting table 561, the surface of the limiting table 561 is fixedly connected with the bottom of the worm wheel 54, the bottom of the limiting table 561 is fixedly connected with an electric cylinder 562, and the output end of the electric cylinder 562 is fixedly connected with a welding gun 563.
When the welding device is used, one side of the bending plate 552 is supported by the plate body 551, the output end of the driving device 553 extends to a position, close to the edge, of the inner side surface of the fixed ring 52, the driving device 553 drives the worm 554 to rotate, the surface of the worm 554 is meshed with the surface of the worm wheel 54, the worm 554 rotates to enable the worm wheel 54 to rotate, the sliding block 53 is prevented from rotating unstably by the worm wheel 54, one end, close to a welding head, of the welding gun 563 is contacted with the surface of the butt joint pipe 6, close to a gap, of the worm wheel 54 is driven by the worm 554 to rotate left and right, and therefore the part of the gap with an elliptical cross section is welded.
As shown in fig. 8 and 9, the bottom of the fixed table 451 is fixedly connected with the upper position of the surface of the sliding shell 441, the middle position of the inner side surface of the fixed table 451 is fixedly connected with a limiting wall 452, the inner side surface of the fixed table 451 is rotatably connected with a rotating wall 453, the surface of the rotating wall 453 is fixedly connected with locking plates 454, the number of the locking plates 454 is two, the surface of the limiting table 561 is fixedly connected with the bottom of the worm wheel 54, the bottom of the limiting table 561 is fixedly connected with an electric cylinder 562, and the output end of the electric cylinder 562 is fixedly connected with a welding gun 563.
When the butt joint pipe 6 is used, one end of the bevel angle is far away from the inside of the limiting wall 452, the limiting wall 452 enables one end of the butt joint pipe 6 to be limited, welding defects caused by overlarge gaps when the bevel angle positions of the butt joint pipe 6 are attached are avoided, the locking plate 454 is not locked before the butt joint pipe 6 is limited, after the butt joint pipe 6 is limited, the rotating wall 453 rotates to lock the locking plate 454 through a bolt, the electric cylinder 562 can enable the welding gun 563 to be close to or far away from the butt joint pipe 6, the welding distance between the welding gun 563 and the butt joint pipe 6 is not exactly round due to the fact that the gaps of the butt joint pipe 6 are not exactly round, the welding distance of the welding gun 563 can be prevented from being overlong or too short, and the welding effect of the bevel angle butt joint pipe 6 is better.
As shown in fig. 1 to 9, a welding method of a combination welding apparatus for bevel pipes includes the steps of:
Step one, a motor 41 drives a screw rod 42 to rotate, the screw rod 42 is connected with a sliding component 44 through threads, the sliding component 44 slides on the surface of a base 1 under the action of lifting force of the threads, two sliding components 44 are relatively close to each other, an oblique angle is formed on the surface of a butt joint pipe 6, the butt joint pipe 6 is driven by a clamping component 45 to be close to each other, the sliding rod 43 enables the sliding of the sliding component 44 to be more stable, and welding personnel are not required to manually connect the butt joint pipes 6 with the oblique angles;
Secondly, pressing the bearing 444 in the sliding shell 441 by the connecting plate 442, wherein the threads of the two internal thread cylinders 443 are opposite in rotation direction, one end of the butt joint pipe 6 far away from the bevel angle extends into the limiting wall 452, the top of the fixing table 451 is provided with a hole, the two locking plates 454 are close to each other, and then the two locking plates 454 are locked by bolts, so that the butt joint pipe 6 is tightly pressed, the threads of the internal thread cylinders 443 are opposite in rotation direction, and the screw rod 42 rotates so that the bevel angles of the two butt joint pipes 6 can be tightly attached;
Step three, a driving assembly 55 drives a worm wheel 54 to rotate, a sliding block 53 limits the worm wheel 54, when the worm wheel 54 rotates, the inner side surface of the sliding block 53 is in sliding connection with the surface of a fixed ring 52, a screw rod 42 rotates to enable a sliding assembly 44 to move oppositely, a clamping assembly 45 fixes one end of a butt joint pipe 6 far away from an oblique angle, the clamping assembly 45 drives two butt joint pipes 6 to be attached, a pipe gap is elliptical, a welding head of a rotating assembly 56 is attached to the gap, and the worm wheel 54 rotates to enable the welding head to rotate;
Step four, the plate 551 supports one side of the bending plate 552, drives the output end of the equipment 553 to extend to a position, close to the edge, of the inner side surface of the fixed ring 52, drives the equipment 553 to drive the worm 554 to rotate, the surface of the worm 554 is meshed with the surface of the worm wheel 54, the worm 554 rotates to enable the worm wheel 54 to rotate, the sliding block 53 prevents the worm wheel 54 from rotating unstably, one end, close to the welding head, of the rotating assembly 56 contacts with a position, close to the gap, of the surface of the butt joint pipe 6, and the worm 554 drives the worm wheel 54 to rotate left and right, so that the part of the gap with the elliptical cross section is welded.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Claims (7)

1. A combination formula welding equipment of oblique angle tubular product, its characterized in that: comprising
The device comprises a base (1), wherein the top of the base (1) is fixedly connected with a table body (2), and a limiting plate (3) is fixedly connected to the upper position of the surface of the table body (2);
The butt joint mechanism (4), the surface of the butt joint mechanism (4) is fixedly connected with a butt joint pipe (6), the butt joint mechanism (4) is used for fixing the butt joint pipes (6), and then the oblique angle positions of the two butt joint pipes (6) are oppositely close to each other until the butt joint pipes are attached to each other; the device comprises a screw rod (42), wherein the surface of the screw rod (42) is connected with a sliding component (44) through threads, a clamping component (45) is fixedly connected above the surface of the sliding component (44), the screw rod (42) rotates to enable the sliding component (44) to approach, the clamping component (45) is used for fixing and limiting a butt joint pipe (6), and the sliding component (44) drives the butt joint pipe (6) to move through the clamping component (45);
The welding line mechanisms (5) are arranged in the middle of the surface of the table body (2), the number of the butt joint pipes (6) is two, and when the butt joint mechanisms (4) drive the two butt joint pipes (6) to be attached, the welding line mechanisms (5) carry out rotary welding on the positions of the bevel gaps;
The welding seam mechanism (5) comprises a connecting table (51), the bottom of the connecting table (51) is fixedly connected with the middle part of the surface of the table body (2), and the top of the connecting table (51) is fixedly connected with a fixing ring (52);
The top of the fixed ring (52) is fixedly connected with a driving assembly (55), the surface of the fixed ring (52) is slidably connected with a sliding block (53), the inner side surface of the sliding block (53) is fixedly connected with a worm wheel (54), and the bottom of the worm wheel (54) is fixedly connected with a rotating assembly (56);
the driving assembly (55) comprises a plate body (551), the bottom of the plate body (551) is fixedly connected with the top of the fixed ring (52), the surface of the plate body (551) is fixedly connected with a bending plate (552), the surface of the bending plate (552) is fixedly connected with driving equipment (553), and the output end of the driving equipment (553) is fixedly connected with a worm (554);
The rotating assembly (56) comprises a limiting table (561), the surface of the limiting table (561) is fixedly connected with the bottom of the worm wheel (54), an electric cylinder (562) is fixedly connected to the bottom of the limiting table (561), and a welding gun (563) is fixedly connected to the output end of the electric cylinder (562).
2. The combination welding apparatus for bevel pipe according to claim 1 wherein: the surface fixed connection of limiting plate (3) is with motor (41), the pivot and the surface fixed connection of lead screw (42) of motor (41) output, the surface rotation of limiting plate (3) is connected with slide bar (43).
3. The combination welding apparatus for bevel pipe according to claim 2, wherein: the sliding assembly (44) comprises a sliding shell (441), the inner side surface of the sliding shell (441) is in sliding connection with the surface of the sliding rod (43), and a bearing (444) is fixedly connected to the middle position of the inner side surface of the sliding shell (441).
4. A combination welding apparatus for bevel pipe according to claim 3 wherein: an inner side surface of the bearing (444) is fixedly connected with an inner thread cylinder (443), the inner side surface of the inner thread cylinder (443) is in threaded connection with the surface of the screw rod (42), and the surface of the sliding shell (441) is fixedly connected with a connecting plate (442).
5. The combination welding apparatus for bevel pipe according to claim 4 wherein: the clamping assembly (45) comprises a fixed table (451), the bottom of the fixed table (451) is fixedly connected with the upper position of the surface of the sliding shell (441), and the middle position of the inner side surface of the fixed table (451) is fixedly connected with a limiting wall (452).
6. The combination welding apparatus for bevel pipe according to claim 5 wherein: the inner side surface of the fixed table (451) is rotatably connected with a rotating wall (453), the surface of the rotating wall (453) is fixedly connected with locking plates (454), and the number of the locking plates (454) is two.
7. The welding apparatus for a combination welding apparatus for bevel pipes of claim 6, wherein a welding method for the combination welding apparatus for bevel pipes is provided, the welding method comprising: the method comprises the following steps:
Step one, a motor (41) drives a screw rod (42) to rotate, the screw rod (42) is connected with a sliding component (44) through threads, the sliding component (44) slides on the surface of a base (1) under the action of lifting force of the threads, two sliding components (44) are relatively close to each other in number, an oblique angle is formed on the surface of a butt joint pipe (6), the butt joint pipe (6) is driven by a clamping component (45) to be close to each other, sliding of the sliding component (44) is more stable due to a sliding rod (43), and welding personnel are not required to manually connect the butt joint pipes (6) with the oblique angles;
Step two, a bearing (444) is pressed in the sliding shell (441) by a connecting plate (442), threads of two inner thread barrels (443) are opposite in rotation direction, one end of a butt joint pipe (6) far away from an oblique angle extends to the inside of a limiting wall (452), a hole is formed in the top of a fixed table (451), two locking plates (454) are close to each other, then the two locking plates (454) are locked through bolts, the butt joint pipe (6) is pressed, the threads of the inner thread barrels (443) are opposite in rotation direction, and a screw rod (42) rotates to enable the oblique angles of the two butt joint pipes (6) to be closely attached;
Step three, a driving assembly (55) drives a worm wheel (54) to rotate, a sliding block (53) limits the worm wheel (54), when the worm wheel (54) rotates, the inner side surface of the sliding block (53) is in sliding connection with the surface of a fixed ring (52), a screw rod (42) rotates to enable a sliding assembly (44) to move oppositely, a clamping assembly (45) fixes one end of a butt joint pipe (6) far away from an oblique angle, the clamping assembly (45) drives two butt joint pipes (6) to be attached, a pipe gap is elliptical, a welding joint of a rotating assembly (56) is attached to the gap, and the worm wheel (54) rotates to enable the welding joint to rotate;
Step four, the plate body (551) supports one side of the bending plate (552), the output end of the driving device (553) extends to a position, close to the edge, of the inner side surface of the fixed ring (52), the driving device (553) drives the worm (554) to rotate, the surface of the worm (554) is meshed with the surface of the worm wheel (54), the worm (554) rotates to enable the worm wheel (54) to rotate, the sliding block (53) prevents the worm wheel (54) from rotating unstably, one end, close to the welding head, of the rotating assembly (56) is contacted with the position, close to the gap, of the surface of the butt joint pipe (6), the worm (554) drives the worm wheel (54) to rotate left and right, and therefore the part of the gap with the elliptic section is welded.
CN202410514960.3A 2024-04-26 2024-04-26 Combined welding equipment for bevel pipe and welding method thereof Pending CN118371925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410514960.3A CN118371925A (en) 2024-04-26 2024-04-26 Combined welding equipment for bevel pipe and welding method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410514960.3A CN118371925A (en) 2024-04-26 2024-04-26 Combined welding equipment for bevel pipe and welding method thereof

Publications (1)

Publication Number Publication Date
CN118371925A true CN118371925A (en) 2024-07-23

Family

ID=91909421

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410514960.3A Pending CN118371925A (en) 2024-04-26 2024-04-26 Combined welding equipment for bevel pipe and welding method thereof

Country Status (1)

Country Link
CN (1) CN118371925A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639574A (en) * 1984-10-19 1987-01-27 Ductmate Industries, Inc. Automatic duct welding machine
CN103009418A (en) * 2012-12-26 2013-04-03 天津开发区金衫包装制品有限公司 Paper tube cutting machine
CN104552621A (en) * 2015-01-09 2015-04-29 浙江杭机铸造有限公司 Pipe cutting device
CN107052689A (en) * 2017-05-29 2017-08-18 张家港富朗特重工有限公司 Lower frame of excavator positioner
CN111151879A (en) * 2020-03-18 2020-05-15 王军 Oblique angle tubular product welding equipment
CN211866945U (en) * 2020-01-07 2020-11-06 昆山库瑞斯机电设备有限公司 Full-automatic welding equipment
CN113211005A (en) * 2021-04-02 2021-08-06 中石化石油机械股份有限公司沙市钢管分公司 Welding method of marine steel pipe with excellent mechanical property
CN214264359U (en) * 2020-11-13 2021-09-24 无锡麦克威装备科技有限公司 Tool clamp for automatic welding device of laser welding finned tube
CN214291742U (en) * 2020-12-29 2021-09-28 青岛瑞莱德电力设备有限公司 Auxiliary welding table for pipe fittings
CN216325995U (en) * 2021-11-08 2022-04-19 海门市新科达机械有限公司 Movable connector bracket of welding machine
CN114850743A (en) * 2022-07-06 2022-08-05 烟台市特种设备检验研究院 Bevel pipe welding equipment

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639574A (en) * 1984-10-19 1987-01-27 Ductmate Industries, Inc. Automatic duct welding machine
CN103009418A (en) * 2012-12-26 2013-04-03 天津开发区金衫包装制品有限公司 Paper tube cutting machine
CN104552621A (en) * 2015-01-09 2015-04-29 浙江杭机铸造有限公司 Pipe cutting device
CN107052689A (en) * 2017-05-29 2017-08-18 张家港富朗特重工有限公司 Lower frame of excavator positioner
CN211866945U (en) * 2020-01-07 2020-11-06 昆山库瑞斯机电设备有限公司 Full-automatic welding equipment
CN111151879A (en) * 2020-03-18 2020-05-15 王军 Oblique angle tubular product welding equipment
CN214264359U (en) * 2020-11-13 2021-09-24 无锡麦克威装备科技有限公司 Tool clamp for automatic welding device of laser welding finned tube
CN214291742U (en) * 2020-12-29 2021-09-28 青岛瑞莱德电力设备有限公司 Auxiliary welding table for pipe fittings
CN113211005A (en) * 2021-04-02 2021-08-06 中石化石油机械股份有限公司沙市钢管分公司 Welding method of marine steel pipe with excellent mechanical property
CN216325995U (en) * 2021-11-08 2022-04-19 海门市新科达机械有限公司 Movable connector bracket of welding machine
CN114850743A (en) * 2022-07-06 2022-08-05 烟台市特种设备检验研究院 Bevel pipe welding equipment

Similar Documents

Publication Publication Date Title
CN115121894B (en) Vacuum brazing method and equipment for flareless pipeline connecting piece for aero-engine
CN109202288A (en) One kind continuously managing full laser soldering device
CN218926674U (en) Butt joint type pipeline repairing welding machine
CN215919498U (en) Raw material welding device is used in pouring machine production
CN116921945B (en) Power transmission line platform assembling and welding device
CN116393866A (en) Surrounding type steel pipe welding device and application method thereof
CN112872666A (en) Welding device
CN115008109A (en) Spherical solar reflector welding clamping tool for photo-thermal power generation
CN117139984B (en) Automatic welding processing equipment for steel lining plastic pipe
CN118371925A (en) Combined welding equipment for bevel pipe and welding method thereof
CN210306518U (en) Welding frame for automobile exhaust pipe
CN113188931A (en) Welded steel plate performance detection device and method
CN110666414B (en) Marine pipeline butt welding device and welding method thereof
CN112809309A (en) Positioning and clamping device for welding round pipe steel
CN217096448U (en) Thick welding device of pipe
CN116900561A (en) Automatic welding equipment for girth weld of steel pipe tower
CN216484698U (en) PE pipe electric fusion connects detection device
CN216633164U (en) Automatic welding device for fillet weld of tube plate
CN116652511A (en) Ship large-caliber circular tube welding machine and welding method thereof
US3209120A (en) Method for welding tube to plate and apparatus for practicing method
CN114034716A (en) PE pipe electric fusion joint detection device and detection method
CN215238959U (en) Pressure sensor repair welding machine
CN218341422U (en) Automatic centering device for automatic welding of pipelines
CN221435495U (en) Rotary workbench convenient for welding operation
CN219274979U (en) Metal tubular column welding device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination