CN219426045U - Precise butt joint device for crossed round pipes of crossed round pipes - Google Patents
Precise butt joint device for crossed round pipes of crossed round pipes Download PDFInfo
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- CN219426045U CN219426045U CN202320284190.9U CN202320284190U CN219426045U CN 219426045 U CN219426045 U CN 219426045U CN 202320284190 U CN202320284190 U CN 202320284190U CN 219426045 U CN219426045 U CN 219426045U
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- 210000001503 joint Anatomy 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 26
- 210000000078 claw Anatomy 0.000 claims description 25
- 238000013461 design Methods 0.000 abstract description 15
- 238000003466 welding Methods 0.000 abstract description 13
- 238000012545 processing Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a precise butt joint device for crossed round pipes of a crossed round pipe, which comprises a clamping device, a first supporting device, a second supporting device and an angle positioner, wherein a main body round pipe column is clamped and fixed through the clamping device, and the rotation adjustment of the main body round pipe column is realized; supporting and lifting the main body circular pipe column through a first supporting device; supporting and lifting the branched circular tube through a second supporting device, and realizing rotation adjustment of the branched circular tube; the angle positioner is positioned between the first supporting device and the second supporting device, and the angle between the first supporting device and the second supporting device is positioned through the angle positioner, so that the angle position between the branch circular tube and the main circular tube is adjusted. The device has simple and reasonable structural design and strong practicability, and can be used for realizing accurate adjustment and positioning of angles between the branch circular pipes and the main circular pipe column, thereby effectively improving the welding precision, reducing the processing error and ensuring the integral quality of the welded components.
Description
Technical Field
The utility model belongs to the technical field of positioning of bifurcated round pipes, and particularly relates to a precise butt joint device for crossed round pipes of a crossed round pipe.
Background
With the vigorous development of the building steel structure, the steel round pipe has the advantages of reasonable material utilization, high rigidity, good torsion resistance and the like, is widely used in space structure, and is increasingly used in high-rise and super high-rise building steel structures. For high-rise or large-span steel structure buildings, in order to realize the appearance modeling of the buildings, a multi-rod-member intersection connection node is often involved, and especially when a steel pipe member is used as a column, the node is optimized and simplified as much as possible, the effective transmission of force is realized, and the stress safety of the structure is ensured. However, when the branch round pipe is in butt joint with the steel column, the angle position relation between the branch round pipe and the steel column is difficult to determine, if machining errors occur, correction is needed in subsequent construction, and meanwhile, workpieces are needed to be turned over for multiple times in the welding process to weld welding seams, so that the accuracy of the section size is guaranteed, the machining process consumes time, and the component completion efficiency is affected.
Disclosure of Invention
The utility model aims to provide a technical scheme of the precise butt joint device for crossed round pipes of the crossed round pipes, which aims at overcoming the defects of the prior art, has simple and reasonable structural design and strong practicability, and can be used for realizing precise adjustment and positioning of angles between the branched round pipes and the main body round pipe column, thereby effectively improving the welding precision, reducing the processing error and ensuring the integral quality of welded components.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the precise butt joint device for the crossed round pipes comprises a clamping device, a first supporting device, a second supporting device and an angle positioner, wherein the main body round pipe column is clamped and fixed through the clamping device, and the rotation adjustment of the main body round pipe column is realized; supporting and lifting the main body circular pipe column through a first supporting device; supporting and lifting the branched circular tube through a second supporting device, and realizing rotation adjustment of the branched circular tube; the angle positioner is positioned between the first supporting device and the second supporting device, and the angle between the first supporting device and the second supporting device is positioned through the angle positioner, so that the angle position between the branch circular tube and the main circular tube is adjusted; the device has the advantages that the structural design is simple and reasonable, the practicability is high, the accurate adjustment and positioning of angles between the branch circular pipes and the main circular pipe column are realized, so that the welding precision is effectively improved, the machining error is reduced, and the whole quality of the welded component is ensured; the first supporting device supports and lifts the main body circular pipe column, ensures the placement stability of the main body circular pipe column, is matched with the clamping device to clamp and fix the end part of the main body circular pipe column, and meanwhile, the clamping device can also drive the rotation of the whole main body circular pipe column, so that the device is suitable for accurately positioning the branched circular pipes, the second supporting device supports and lifts the branched circular pipes, and the second supporting device accurately axially rotates and adjusts the branched circular pipes according to the splicing requirement, so that the intersecting line incision of the branched circular pipes is accurately butted with the main body circular pipe column.
Further, clamping device includes step motor, mount and jack catch subassembly, and step motor fixes on the mount, and step motor is connected with the jack catch subassembly, realizes the rotation regulation of jack catch motor through step motor, and the jack catch subassembly is fixed with the bottom plate clamp of main part pipe post tip tightly, realizes the clamp of main part pipe post fixed, and step motor drive jack catch subassembly rotates to realize the rotation regulation of main part pipe post, thereby more be favorable to the location adjustment operation between main part pipe post and the branch pipe, between the branch pipe.
Further, the claw assembly comprises a fixed disc, a driving cylinder, a sliding rail, a driving sliding block and limiting claws, the fixed disc is connected with a stepping motor, the sliding rail is circumferentially distributed on the outer side wall of the fixed disc, the driving sliding block is sleeved on the sliding rail in a sliding manner, the limiting claws are fixedly connected to the driving sliding block, the driving cylinder is circumferentially and uniformly distributed on the back surface of the fixed disc and is in one-to-one correspondence with the sliding rail, the driving cylinder is connected with the driving sliding block, the driving cylinder drives the driving sliding block to move along the sliding rail, so that the movement adjustment of the limiting claws is realized, the limiting claws are circumferentially and uniformly distributed, the driving sliding block is driven to move through the stepping motor to drive the limiting claws to realize the limiting clamping or releasing operation of the bottom plate, and the four stepping motors synchronously start to operate, so that the synchronous movement of the four limiting claws is ensured, the structure design is compact and reasonable, the operation is automatic, the driving sliding claws always receive the guiding limitation of the sliding rail during the movement, the stability and the reliability of the limiting claws are effectively ensured, and the operation safety is improved.
Further, the front circumference of the fixed disc is uniformly provided with a pad lug, the pad lug increases the structural strength of the fixed disc, the bottom plate is abutted against the pad lug, the primary positioning of the main body circular pipe column and the clamping device is realized, and the bottom plate is clamped and fixed by the limiting clamping jaws.
Further, the end of the sliding rail is provided with the limiting plate, the limiting plate plays a role in limiting, the driving sliding block is effectively prevented from moving out of the end of the sliding rail completely, the structural safety is improved, and the process of moving and adjusting the limiting clamping jaw is safer and more reliable.
Further, the first supporting device and the second supporting device respectively comprise a supporting frame, a driving roller, a driven roller, a first transmission chain, a second transmission chain and a driving motor, wherein the driven roller and the driving roller are horizontally arranged in the supporting frame in parallel, the driven roller and the driving roller are rotationally arranged in the supporting frame, the first transmission chain is connected between the motor shaft end of the driving motor and one end of the driving roller, the second transmission chain is connected between the corresponding ends of the driving roller and the driven roller, the driving motor drives the driving roller to rotate through the transmission chain, the driving roller drives the driven roller to synchronously rotate through the second transmission chain, the end part of a motor shaft and the two ends of the driven roller are respectively provided with a connecting chain wheel, the connecting winding of the first transmission chain between the motor shaft and the driving roller is realized through the connecting chain wheels, the connecting winding of the second transmission chain between the driving roller and the driven roller is realized, the first supporting device positioned below the main body circular pipe column is only used as a supporting component for supporting, the main body circular pipe column is transversely arranged on the first supporting device and just clamped and supported between the driving roller and the driven roller, the second supporting device positioned below the branch circular pipe is not only used as a supporting function, but also used for rotating and adjusting the branch circular pipe, the branch circular pipe is transversely arranged on the second supporting device and just supported between the driving roller and the driven roller, when the positioning and adjusting are carried out between the branch circular pipe and the main body circular pipe column, the synchronous rotating and adjusting of the branch circular pipe can be driven through the rotation of the driven roller and the driving roller, thereby enabling the intersecting line incision of the branched circular tube to be accurately butted with the main tubular column.
Further, the angle positioner includes connecting plate one, connecting plate two, connecting rod two and calibrated scale, connecting plate one is fixed to be set up on strutting arrangement's support frame, connecting plate two is fixed to be set up on strutting arrangement's support frame of two, be provided with cassette one on the connecting plate one, connecting rod one slip joint is in cassette one, be provided with cassette two on the connecting plate two, connecting rod two slip joint is in cassette two's draw-in groove, rotate through the articulated shaft between connecting rod two and the connecting rod one, the calibrated scale is fixed to be set up the tip at the articulated shaft, connecting plate one is fixed on strutting arrangement one, and parallel with the direction of rotation of initiative roller on strutting arrangement one, driven roller, connecting plate two is fixed on strutting arrangement two, and parallel with the direction of rotation of initiative roller on strutting arrangement two, this position design is ingenious reasonable, the perpendicular setting between cooperation connecting rod one and the connecting plate one, the perpendicular design between connecting rod two and the connecting plate two, more be convenient for strutting arrangement and the control of angle between strutting arrangement two, and the convenient for the calibrated scale to obtain the reading of angle of regulation, and then accurate control between branch pipe and the main part tubular post, the joint between the convenient for installing angle between one and the connecting plate two, the connecting plate has a certain perpendicular positioning circle between the connecting plate, and the one has a certain practical positioning range of the connecting rod, and two.
Further, the end part, close to the dial, of the first connecting rod is provided with a marking block, and the marking block can be matched with the dial to facilitate accurate adjustment of angles between the first connecting rod and the second connecting rod, so that accurate positioning between the angles of the branch circular pipe and the main circular pipe column is realized.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the device has the advantages of ingenious design, simple and reasonable structure and strong practicability, and can be used for realizing accurate adjustment and positioning of angles between the branch circular pipes and the main circular pipe column, thereby effectively improving the welding precision, reducing the processing error and ensuring the integral quality of the welded components. The first supporting device supports and lifts the main body circular column, the placement stability of the main body circular column is guaranteed, the placement position of the first supporting device and the axis of the main body circular column are in the same direction, the main body circular column is guaranteed to be just clamped and supported between the driving roller and the driven roller, the end part of the main body circular column is clamped and fixed by the clamping device, meanwhile, the clamping device can also drive the rotation of the whole main body circular column, the main body circular column is further suitable for accurately positioning the branch circular column, the second supporting device supports and lifts the branch circular column, the placement stability of the branch circular column is guaranteed, the placement position of the second supporting device and the axis of the branch circular column are in the same direction, the right clamping connection of the branch circular column is guaranteed to be supported between the driving roller and the driven roller, accordingly, the angle adjustment and the positioning between the branch circular column are facilitated, the second supporting device is used for accurately axially rotating and adjusting the branch circular column according to the splicing requirement, and accordingly accurate butt joint between an intersecting line notch of the branch circular column and the main body circular column is achieved, and welding quality is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram showing the structure of a precise butt joint device for crossed round pipes in a cross rotary round pipe;
FIG. 2 is a schematic view of a clamping device according to the present utility model;
FIG. 3 is a schematic view of the back structure of FIG. 2;
FIG. 4 is a schematic view of a first supporting device according to the present utility model;
FIG. 5 is a schematic diagram of a connection structure between a driving motor and a driving roller in the present utility model;
FIG. 6 is a schematic view showing the structure of the angle divider of the present utility model distributed between the first and second supporting devices;
fig. 7 is a schematic view of a hinge structure between a first link and a second link in the present utility model.
In the figure: 1-a clamping device; 2-a first supporting device; 3-a second supporting device; 4-angle locator; 5-a stepper motor; 6-fixing frame; 7-jaw assembly; 8-fixing a disc; 9-driving a cylinder; 10-sliding rails; 11-driving a slider; 12-limiting card main part; 13-pad bumps; 14-limiting plates; 15-supporting frames; 16-driving roller; 17-driven roller; 18-first drive chain; 19-a second transmission chain; 20-driving a motor; 21-connecting plate I; 22-connecting a plate II; 23-connecting rod I; 24-a second connecting rod; 25-dial; 26-a first clamping seat; 27-a second clamping seat; 28-marking the block; 29-a hinge shaft; 30-a main body circular pipe column; 31-branching round pipes; 33-floor.
Detailed Description
As shown in fig. 1 to 7, the precise butt joint device for crossed round pipes of the crossed round pipes comprises a clamping device 1, a first supporting device 2, a second supporting device 3 and an angle positioner 4, wherein a main body round pipe column 30 is clamped and fixed by the clamping device 1, and the rotation adjustment of the main body round pipe column 30 is realized; supporting and lifting the main body circular pipe column 30 through a first supporting device 2; supporting and lifting the branch circular tube 31 through the second supporting device 3, and realizing rotation adjustment of the branch circular tube 31; the angle positioner 4 is positioned between the first supporting device 2 and the second supporting device 3, and the angle between the first supporting device 2 and the second supporting device 3 is positioned through the angle positioner 4, so that the angle position between the branch circular tube 31 and the main circular tube is adjusted; the main circular tube column 30 is a cross-shaped rotary circular tube combined steel column, the overall structural design is simple and reasonable, the practicability is strong, and the device is adopted to realize the accurate adjustment and positioning of angles between the branch circular tubes 31 and the main circular tube column 30, so that the welding precision is effectively improved, the machining error is reduced, and the overall quality of the welded components is ensured; the support device I2 supports and lifts the main body circular tube column 30, the placement stability of the main body circular tube column 30 is ensured, the end part of the main body circular tube column 30 is clamped and fixed by the clamping device 1, meanwhile, the clamping device 1 can also drive the rotation of the whole main body circular tube column 30, thereby being suitable for accurately positioning the branched circular tubes 31, and being convenient for the movement adjustment of the support device II 3, the support device II 3 supports and lifts the branched circular tubes 31, and the support device II 3 accurately axially rotates and adjusts the branched circular tubes 31 according to the splicing requirement, so that the intersecting line incision of the branched circular tubes 31 is accurately butted with the main body circular tube column 30.
The clamping device 1 comprises a stepping motor 5, a fixing frame 6 and a jaw assembly 7, wherein the stepping motor 5 is fixed on the fixing frame 6, the stepping motor 5 is connected with the jaw assembly 7, the jaw assembly 7 clamps and fixes a bottom plate 33 at the end part of a main body circular pipe column 30 through rotation adjustment of the stepping motor 5, the clamping and fixing of the main body circular pipe column 30 is realized, the stepping motor 5 drives the jaw assembly 7 to rotate, and therefore rotation adjustment of the main body circular pipe column 30 is realized, and positioning adjustment operation between the main body circular pipe column 30 and a branch circular pipe 31 and between the branch circular pipe 31 is facilitated.
The claw assembly 7 comprises a fixed disc 8, a driving cylinder 9, sliding rails 10, a driving sliding block 11 and limiting claws 12, wherein the sliding rails 10 are circumferentially distributed on the outer side wall of the fixed disc 8, the driving sliding block 11 is sleeved on the sliding rails 10 in a sliding manner, the limiting claws 12 are fixedly connected to the driving sliding block 11, the driving cylinder 9 is circumferentially and uniformly distributed on the back surface of the fixed disc 8, the driving cylinder 9 corresponds to the sliding rails 10 one by one, the driving cylinder 9 is connected with the driving sliding block 11, the driving cylinder 9 drives the driving sliding block 11 to move along the sliding rails 10, so that the movement adjustment of the limiting claws 12 is realized, the limiting claws 12 are circumferentially and uniformly distributed, the driving sliding block 11 is pushed by the stepping motor 5 to drive the limiting claws 12 to move, the limiting claws 12 are used for limiting, clamping or releasing and loosening operations of the bottom plate 33 are realized, the four stepping motors 5 are synchronously started to operate, the synchronous movement of the four limiting claws 12 is ensured, the structural design is compact and reasonable, the operation is automated, and the driving claws 11 are always limited by the guiding of the sliding rail 10 when moving, the limiting claws 11 are used, the limiting claws are effectively ensured, and the movement is ensured, and the operation safety is improved.
The front circumference of the fixed disc 8 is uniformly provided with the pad protruding blocks 13, the pad protruding blocks 13 increase the structural strength of the fixed disc 8, the bottom plate 33 is abutted against the pad protruding blocks 13, the primary positioning of the main body tubular column 30 and the clamping device 1 is realized, and the bottom plate 33 is clamped and fixed by the limiting clamping claws 12.
The end of the sliding rail 10 is provided with the limiting plate 14, the limiting plate 14 plays a role in limiting, the driving sliding block 11 is effectively prevented from being completely moved out of the end of the sliding rail 10, the structural safety is improved, and the process of moving and adjusting the limiting clamping jaw 12 is safer and more reliable.
The first supporting device 2 and the second supporting device 3 respectively comprise a supporting frame 15, a driving roller 16, a driven roller 17, a first transmission chain 18, a second transmission chain 19 and a driving motor 20, the driven roller 17 and the driving roller 16 are horizontally arranged in the supporting frame 15 in parallel, the driven roller 17 and the driving roller 16 are rotatably arranged in the supporting frame 15, the first transmission chain 18 is connected between the motor shaft end of the driving motor 20 and one end of the driving roller 16, the second transmission chain 19 is connected between the driving roller 16 and the corresponding end of the driven roller 17, the driving motor 20 drives the driving roller 16 to rotate through the first transmission chain 18, the driving roller 16 drives the driven roller 16 through the first transmission chain 19, the driving roller 16 drives the driven roller 17 to synchronously rotate through the second transmission chain 19, the end of a motor shaft, the two ends of the driven roller 17 are respectively provided with connecting sprockets through the connecting sprockets, the connecting sprockets are respectively arranged at the two ends of the driven roller 17, the connecting sprockets are connected between the motor shaft and the driving roller 16 through the connecting sprockets, the first transmission chain 18 and the driven roller 16, and the driving roller 17 are connected between the driving roller 16, and the driving motor 20 is matched with the first transmission chain 18, the driving chain 19 can synchronously drive the driven roller 17 and the rotation of the driving roller 16, the driving roller 30 and the driving roller 16 is driven roller 30 is driven by the driving chain, the first transmission chain 30 and the driving roller 16, the driving roller is just arranged on the two lateral support pipe 3 and the two lateral support pipe, the two lateral support devices are arranged between the two lateral support pipes and the driving roller 3 and the driving roller 17 and the driving roller 3 and the driving roller 31, and the driving roller 3 and the driving roller is just arranged between the driving roller and the driving roller 3 and the driving roller, the rotation of the driving roller 16 can drive the synchronous rotation adjustment of the branch circular tube 31, so that the intersecting line incision of the branch circular tube 31 is accurately abutted with the main tubular column 30.
The angle positioner 4 comprises a first connecting plate 21, a second connecting plate 22, a first connecting rod 23, a second connecting rod 24 and a dial 25, wherein the first connecting plate 21 is fixedly arranged on a supporting frame 15 of a first supporting device 2, the second connecting plate 22 is fixedly arranged on a supporting frame 15 of a second supporting device 3, a first clamping seat 26 is arranged on the first connecting plate 21, the first connecting rod 23 is in sliding clamping connection in a first clamping groove of the first clamping seat 26, a second clamping seat 27 is arranged on the second connecting plate 22, the second connecting rod 24 is in sliding clamping connection in a second clamping groove of the second clamping seat 27, the second connecting rod 24 and the first connecting rod 23 are rotationally hinged through a hinge shaft 29, the dial 25 is fixedly arranged at the end part of the hinge shaft 29, the first connecting plate 21 is fixedly arranged on the first supporting device 2 and is parallel to the rotation directions of a driving roller 16 and a driven roller 17 on the first supporting device 2, the second connecting plate 22 is fixedly arranged on the second supporting device 3, and parallel with the direction of rotation of initiative roller 16, driven roller 17 on strutting arrangement two 3, this position design is ingenious reasonable, the perpendicular setting between cooperation connecting rod one 23 and the connecting plate one 21, perpendicular design between connecting rod two 24 and the connecting plate two 22, the control of the angle between strutting arrangement one 2 and strutting arrangement two 3 of being more convenient for, and the reading of the convenient angle of adjustment of cooperation calibrated scale 25 is obtained, and then the installation angle between accurate control branch pipe 31 and the main part tubular column 30, the perpendicular joint location between clamping seat one 26 makes things convenient for connecting rod one 23 and the connecting plate one 21, clamping seat two 27 make things convenient for the perpendicular joint location between connecting rod two 24 and the connecting plate two 22, and connecting rod one 23 and connecting rod two 24 have certain length, more convenient actual angle location operation, enlarge application scope.
The end part, close to the dial 25, of the first connecting rod 23 is provided with a marking block 30, and the marking block 30 can be matched with the dial 25 to facilitate accurate adjustment of the angle between the first connecting rod 23 and the second connecting rod 24, so that accurate positioning between the angle of the branch circular pipe 31 and the main pipe column 30 is realized.
The utility model has the advantages of ingenious design, simple and reasonable structure and strong practicability, and adopts the device to realize the accurate adjustment and positioning of angles between the branch circular pipes 31 and the main circular pipe column 30, thereby effectively improving the welding precision, reducing the processing error and ensuring the integral quality of the welded components. The first supporting device 2 supports and lifts the main body circular column 30, the placement stability of the main body circular column 30 is guaranteed, the placement position of the first supporting device 2 and the axis of the main body circular column 30 are in the same direction, the main body circular column 30 is guaranteed to be just clamped and supported between the driving roller 16 and the driven roller 17, the end part of the main body circular column 30 is clamped and fixed by the second supporting device 1, meanwhile, the clamping device 1 can also drive the whole main body circular column 30 to rotate, the device is suitable for accurately positioning the branch circular column 31, the second supporting device 3 supports and lifts the branch circular column 31, the placement stability of the branch circular column 31 is guaranteed, the placement position of the second supporting device 3 and the axis of the branch circular column 31 are in the same direction, the branch circular column 31 is guaranteed to be just clamped and supported between the driving roller 16 and the driven roller 17, accordingly, the angle adjustment and the positioning between the branch circular column 31 and the main body circular column 30 are facilitated, the second supporting device 3 is accurately axially rotated and adjusted according to the splicing requirement, and accordingly the phase line notch of the branch circular column 31 is accurately abutted with the main body circular column 30, and welding quality is improved.
When the utility model is actually used, the main body circular pipe column 30 is hoisted and placed on the first supporting device 2, the main body circular pipe column 30 is moved, the bottom plate 33 at the end part of the main body circular pipe column 30 is attached to the pad convex block 13 of the clamping device 1, then the driving cylinders 9 are started simultaneously to realize the opposite movement of the limiting jaws 12 until the main body circular pipe column 30 is limited and clamped, after the clamping device 1 clamps the main body circular pipe column 30, the center of the clamping device 1 is just coaxially arranged with the main body circular pipe column 30, so that the first supporting device 2 is always supported and lifted below the main body circular pipe column 30 in the process of driving the main body circular pipe column 30 by the clamping device 1, the installation position of the second supporting device 3 relative to the first supporting device 2 is determined by the matching angle positioner 4 according to the design angle between the first branch circular pipe 31 and the main body circular pipe column 30, the first branch round tube 31 is hung on the second supporting device 3 to realize the accurate positioning of the angle between the first branch round tube 31 and the main body round tube column 30, the driving motor 20 on the second supporting device 3 is started again to realize the axial rotation adjustment of the first branch round tube 31, so that the intersecting line incision on the first branch round tube 31 is accurately jointed and butted with the main body round tube column 30, the joint is welded and fixed, the moving position of the second supporting device 3 is determined according to the design angle between the second branch round tube 31 and the main body round tube column 30 and is matched with the angle positioner 4, the main body round tube column 30 is driven to rotate by a constant angle through the stepping motor 5, the first branch round tube 31 welded with the main body round tube column 30 is rotated upwards to be separated from the second supporting device 3, the rotation angle of the stepping motor 5 can be conveniently controlled by adopting the constant angle rotation, the positioning adjustment of the angle between the first branch circular tube 31 and the second branch circular tube 31 is facilitated, the second support device 3 is moved to a designated position, the second branch circular tube 31 is lifted onto the second support device 3, the driving motor 20 on the second support device 3 is rotated, the axial rotation adjustment of the second branch circular tube 31 is realized, the intersecting line notch on the second branch circular tube 31 is accurately attached to and butted with the main body circular tube column 30, the main body circular tube column 30 is driven to rotate through the stepping motor 5 according to the design angle between the first branch circular tube 31 and the second branch circular tube 31, the main body circular tube column 30 drives the first branch circular tube 31 which is welded and fixed with the main body circular tube column 30 to synchronously rotate until the set angle is reached between the first branch circular tube 31 and the second branch circular tube 31, and the butted position of the main body circular tube column 30 is welded and fixed with the second branch circular tube 31, and the branch circular tube 31 is always in a horizontal placement state when the main body circular tube column 30 is welded through the support of the second support device 3 in the whole welding process, and therefore the actual welding efficiency and the welding quality are improved.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present utility model to achieve substantially the same technical effects are included in the scope of the present utility model.
Claims (8)
1. The utility model provides a accurate interfacing apparatus of cross round pipe, its characterized in that includes:
the clamping device is used for clamping and fixing the main body circular pipe column and realizing the rotation adjustment of the main body circular pipe column;
the first supporting device is used for supporting and lifting the main body circular pipe column;
the second supporting device is used for supporting and lifting the branch circular tube and realizing rotation adjustment of the branch circular tube;
the angle positioner is positioned between the first supporting device and the second supporting device, and the angle between the first supporting device and the second supporting device is positioned through the angle positioner, so that the angle position between the branch circular tube and the main circular tube is adjusted.
2. The precise butt joint device for crossed round pipes of a cross rotary round pipe according to claim 1, wherein the precise butt joint device is characterized in that: the clamping device comprises a stepping motor, a fixing frame and a jaw assembly, wherein the stepping motor is fixed on the fixing frame and connected with the jaw assembly, and rotation adjustment of the jaw assembly is achieved through the stepping motor.
3. The precise butt joint device for crossed round pipes of a cross rotary round pipe according to claim 2, wherein the precise butt joint device is characterized in that: the claw assembly comprises a fixed disc, a driving cylinder, sliding rails, driving sliding blocks and limiting claws, wherein the fixed disc is connected with the stepping motor, the sliding rails are circumferentially distributed on the outer side wall of the fixed disc, the driving sliding blocks are slidably sleeved on the sliding rails, the limiting claws are fixedly connected to the driving sliding blocks, the driving cylinders are circumferentially and uniformly distributed on the back surfaces of the fixed disc and are in one-to-one correspondence with the sliding rails, the driving cylinders are connected with the driving sliding blocks, and the driving cylinders drive the driving sliding blocks to move along the sliding rails so as to realize movement adjustment of the limiting claws.
4. The precise butt joint device for crossed round pipes of the crossed round pipes, according to claim 3, is characterized in that: and pad convex blocks are uniformly arranged on the front circumference of the fixed disc.
5. The precise butt joint device for crossed round pipes of the crossed round pipes, according to claim 3, is characterized in that: and a limiting plate is arranged at the end part of the sliding rail.
6. The precise butt joint device for crossed round pipes of a cross rotary round pipe according to claim 1, wherein the precise butt joint device is characterized in that: the first supporting device and the second supporting device comprise a supporting frame, a driving roller, a driven roller, a first transmission chain, a second transmission chain and a driving motor, the driven roller and the driving roller are horizontally arranged in the supporting frame in parallel, the driven roller is rotatably arranged in the supporting frame, the first transmission chain is connected between the motor shaft end of the driving motor and one end of the driving roller, the second transmission chain is connected between the corresponding ends of the driving roller and the driven roller, the driving motor drives the driving roller to rotate through the first transmission chain, and the driving roller is driven by the second transmission chain to synchronously rotate.
7. The precise butt joint device for crossed round pipes of a cross rotary round pipe according to claim 6, wherein the precise butt joint device is characterized in that: the angle positioner comprises a first connecting plate, a second connecting plate, a first connecting rod, a second connecting rod and a dial, wherein the first connecting plate is fixedly arranged on the first supporting frame of the first supporting device, the second connecting plate is fixedly arranged on the second supporting frame of the second supporting device, a first clamping seat is arranged on the first connecting plate, the first connecting rod is in sliding clamping connection with the first clamping seat in a first clamping groove of the first clamping seat, a second clamping seat is arranged on the second connecting plate, the second connecting rod is in sliding clamping connection with the second clamping seat in the second clamping groove of the second clamping seat, the second connecting plate is hinged with the first connecting rod through a hinge shaft in a rotating mode, and the dial is fixedly arranged at the end portion of the hinge shaft.
8. The precise butt joint device for crossed round pipes of a cross rotary round pipe according to claim 7, wherein the precise butt joint device is characterized in that: and a marking block is arranged at the end part, close to the dial, of the first connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320284190.9U CN219426045U (en) | 2023-02-13 | 2023-02-13 | Precise butt joint device for crossed round pipes of crossed round pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320284190.9U CN219426045U (en) | 2023-02-13 | 2023-02-13 | Precise butt joint device for crossed round pipes of crossed round pipes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118595690A (en) * | 2024-07-11 | 2024-09-06 | 江苏茂通电气有限公司 | A high-voltage electrical cabinet welding auxiliary device and welding operation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118595690A (en) * | 2024-07-11 | 2024-09-06 | 江苏茂通电气有限公司 | A high-voltage electrical cabinet welding auxiliary device and welding operation method thereof |
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