CN116673565A - Steel structure welding device - Google Patents
Steel structure welding device Download PDFInfo
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- CN116673565A CN116673565A CN202310801936.3A CN202310801936A CN116673565A CN 116673565 A CN116673565 A CN 116673565A CN 202310801936 A CN202310801936 A CN 202310801936A CN 116673565 A CN116673565 A CN 116673565A
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- rod
- clamp splice
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- 238000003466 welding Methods 0.000 title claims abstract description 123
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000005219 brazing Methods 0.000 claims description 73
- 230000005540 biological transmission Effects 0.000 claims description 36
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 5
- 241000282414 Homo sapiens Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 56
- 230000033001 locomotion Effects 0.000 description 11
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000013519 translation Methods 0.000 description 7
- 230000001788 irregular Effects 0.000 description 5
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The application relates to the technical field of steel structure welding, and discloses a steel structure welding device which comprises a support, wherein the upper end of the support is fixedly connected with a top plate, the upper end of the top plate is provided with a motor, the output end of the motor is fixedly connected with a rotating plate, the bottom of the rotating plate is fixedly connected with a fixed clamping block, and a welding base is arranged below the rotating plate. Compared with the prior art, the welding rod welding device can ensure that the welding rod welds the steel structure at a certain angle, can automatically adjust the width of the welding line in the welding process, ensures that the welding angle is kept stable, can ensure that the end part of the welding rod is always kept in contact with the welding surface by a tool welding surface, does not cause the fracture of the welding rod or the fracture of the welding line, and realizes safe and stable welding operation.
Description
Technical Field
The application relates to the technical field of steel structure welding, in particular to a steel structure welding device.
Background
Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises beam steel, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and rust prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted, all the components or parts are connected by adopting welding seams, bolts or rivets, the self weight of the components or parts is light, the construction is simple and convenient, the steel structure is widely applied to the fields of large-scale plants, venues, super high-rise and the like, the steel structure is light due to the self weight of the steel structure, the construction is simple and convenient, the steel structure is widely applied to the building industry, and all the parts of the steel structure are connected by adopting a welding mode.
Because the welding direction and angle are different, the action mode of the electric arc and the weldment is different, most of the electric arc directly acts on the weldment in the right welding, and most of the electric arc acts on the liquid molten pool in the left welding, so that the obtained weld joint width and penetration are different under the same welding current, arc voltage and welding speed conditions.
Through retrieval, chinese patent publication No. CN 109332985B discloses a steel structure welding device, which comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with supporting plates, the tops of the two supporting plates are fixedly connected through a connecting plate, the middle point of the bottom of the connecting plate is fixedly connected with a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected with a welding device, and the middle point of one side opposite to the two supporting plates is movably connected with a cross rod through a movable shaft.
Therefore, based on the above search and the combination of the existing welding device, manual welding is adopted, the welding angle is unstable easily, the quality of a welding line is influenced, or automatic welding is adopted, but the welding angle cannot be adjusted, different welding lines cannot be generated, the width of the welding line cannot be regulated and controlled, meanwhile, if the welding surface is irregular, the automatic welding equipment is easy to cause welding rod fracture or uneven welding line fracture, and the welding quality is influenced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the application provides a steel structure welding device which has the advantages of adjustable and stable welding angle and welding line width and the like, and solves the problems of fixed welding angle, poor welding adaptability and the like of the prior art.
(II) technical scheme
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a steel construction welding set, includes the support, support upper end fixedly connected with roof, the motor is installed to the upper end of roof, the output fixedly connected with of motor changes the board, the bottom fixedly connected with fixed clamp splice of changing the board, it is provided with the welding base to change the board below, telescopic mounting has the telescopic link on the fixed clamp splice, the tip fixedly connected with installation clamp splice of telescopic link, install and rotate on the clamp splice and install welding assembly, fixed clamp splice fixedly connected with fixed block, fixed block fixedly connected with connecting plate, install welding piece angle balance spare on the connecting plate.
Preferably, the fixed sleeve is arranged in the middle of the installation clamp splice, the rotating sleeve is sleeved at the center of the fixed sleeve, the transverse shaft is inserted in the center of the rotating sleeve through a spline, one end of the transverse shaft is fixedly connected with a weldment clamp splice, the weldment clamp splice is clamped at the end part of the transverse shaft, the other end of the transverse shaft is fixedly connected with an end plate, a telescopic sleeve seat is clamped on the weldment clamp splice, an air cylinder is arranged at the upper end of the telescopic sleeve seat, a brazing rod is arranged in the telescopic sleeve seat in a telescopic manner, an adjusting plate is sleeved on the outer surface of the transverse shaft, one side of the adjusting plate, close to the weldment clamp splice, is connected with a plurality of gas springs between the end plate and the end part of the rotating sleeve, a double-shaft motor is arranged on the side surface of the installation clamp splice, a first driving shaft and a second driving shaft are respectively connected with the output end of the double-shaft motor, and a cam is sleeved on the outer surface of the first driving shaft, and the cam is arranged on one side of the adjusting plate.
Preferably, the fixed block is sleeved with a threaded rod through threads, the end part of the threaded rod is fixedly connected with a driven gear, the end part of the second driving shaft is fixedly connected with a driving gear, and the driving gear is meshed with the driven gear.
Preferably, the bottom fixedly connected with of connecting plate goes up the loop bar seat, go up the vertical pole of wearing to be equipped with of vertical slip in the loop bar seat, transversely rotate in the fixed clamp splice and wear to be equipped with the bull stick, the both ends of bull stick are fixedly connected with driving disk and driving disk respectively, the upper end of going up the montant is rotated with the eccentric point on driving disk surface and is connected, the tip surface cover of changeing the cover is equipped with removable lantern ring, it is connected with the driving medium to rotate between the surface eccentric point of removable lantern ring and driving disk, the fixed angle scale that is provided with in side of installation clamp splice, the angle scale cover is established at changeing the cover surface, the fixed surface of changeing the cover is connected with the pointer.
Preferably, a thread sleeve is fixedly arranged in the center of the adjusting plate, and the thread sleeve is sleeved on the outer surface of the transverse shaft through thread rotation.
Preferably, the transmission piece comprises a rod sleeve, a first delay transmission spring is arranged in the rod sleeve, and transmission rods are fixedly connected to two ends of the first delay transmission spring respectively.
Preferably, the lower loop bar seat is arranged below the upper loop bar seat, the lower end of the lower loop bar seat is provided with a lower vertical bar through threaded rotation, the lower end of the lower vertical bar is provided with a ball, the lower end of the upper vertical bar stretches into the lower loop bar seat, the opposite ends of the upper vertical bar and the lower vertical bar are fixedly connected with annular plates, and a second delay transmission spring is connected between the annular plates at the upper side and the lower side.
Preferably, the detachable collar comprises two semicircular rings which are connected in a rotating way, the two semicircular rings which are connected in a rotating way are sleeved on the outer surface of the rotating sleeve, and the ends of the two semicircular rings which are connected in a rotating way are connected through bolts.
(III) beneficial effects
Compared with the prior art, the application provides a steel structure welding device, which has the following beneficial effects:
1. this steel construction welding set, when welding, open biax motor, biax motor drives first drive shaft and second drive shaft rotation, wherein, the cam synchronous rotation on first drive shaft surface, when protruding end and the regulating plate surface conflict of cam, can promote regulating plate and the cross axle at place along changeing cover lateral shifting, the brazing filler metal pole and the end plate synchronous movement at cross axle both ends, at this moment, a plurality of air springs of installation on the end plate are compressed, so, when cam protruding end breaks away from the regulating plate, under the effect of a plurality of air springs, the brazing filler metal pole reverse sideslip of cross axle and tip, by the aforesaid, can realize the sideslip swing of brazing filler metal pole, brazing filler metal pole tip is at solder joint lateral oscillation, the convenience welds, when the second drive shaft is rotatory, its end connection's driving gear synchronous rotation, driven gear fixed connection's threaded rod synchronous rotation, because the part at the fixed block is fixed structure through the screw rotation, the threaded rod is rotatory, can promote installation clamp splice and the filler metal pole of installing along the telescopic link removal, thereby realize brazing filler metal pole along the welding seam removal.
2. This steel construction welding set, when waiting to weld the piece when horizontal migration on the welding base, if the protruding part on the face of waiting to weld is contacted to montant lower extreme, if this protruding brazing material pole tip that contacts, easily lead to above-mentioned problem, so, montant by the jack-up, the driving disk of montant upper end is synchronous anticlockwise rotatory, the synchronous anticlockwise rotation of bull stick and its transmission disk of connection, and anticlockwise rotatory transmission disk promotes the transmission piece that its connects to move towards changeing the cover, because the transmission piece rotates and is connected with removable lantern ring, removable lantern ring cover is at changeing the cover surface, so, can promote changeing the cover anticlockwise rotation through the transmission piece, because the cross axle passes through spline slidable mounting in changeing the cover inside, so, the brazing material pole of cross axle and tip installation thereupon anticlockwise rotation, brazing material pole tip that is raised this moment, brazing material pole tip and waiting to weld the protruding contact of face, can avoid brazing material pole tip meeting brazing material pole fracture, when the recess on waiting to weld the piece surface, brazing material pole clockwise rotation, make brazing material pole tip meet with recess fracture.
3. This steel construction welding set, the horizontal reciprocal translation of brazing material pole is rotatory realization through biax motor drive cam, promote the regulating plate through rotatory cam and remove, thereby promote brazing material pole translation, rotatory thread bush, can promote the regulating plate translation on the cross axle, when the regulating plate removes and is close the cam, at this moment, the cam is rotatory, can promote the sideslip distance of regulating plate bigger, likewise, when the regulating plate removes and keep away from the cam, at this moment, the cam is rotatory, can promote the sideslip distance of regulating plate little, likewise, the translation of cross axle is concrete and regulating plate are synchronous, so, the sideslip distance of brazing material pole corresponds with it, it corresponds the width of welding seam, consequently, can the instrument welding demand, produce the welding seam of different width.
4. This steel construction welding set, removable lantern ring includes two semicircle rings of rotating the connection, two semicircle rings cover of rotating the connection are established at the cover surface of changeing, pass through bolted connection between the tip of semicircle rings of two rotation connection, make things convenient for the dismouting of removable lantern ring and the driving medium of connection, and, when rotatory removable lantern ring, its part of being connected with the driving medium also can change, the angle that the driving medium was rotated can influence the driving medium promotion change with the tie point that removable lantern ring is different in the driving medium, consequently, through the setting of removable lantern ring, can guarantee that the position of driving medium and changeing the cover remains unchanged relatively.
Drawings
FIG. 1 is a schematic view of a main view perspective structure of the present application;
FIG. 2 is a schematic view of a rear view perspective structure of the present application;
FIG. 3 is a schematic view of a cross-shaft mounting perspective in the mounting clip of the present application;
FIG. 4 is a schematic diagram of a structure of the telescopic motion of a transverse shaft driven by a double-shaft motor;
FIG. 5 is a schematic perspective view of a telescopic socket according to the present application;
FIG. 6 is a schematic diagram of a motion structure of a dual-shaft motor driven telescopic rod according to the present application;
FIG. 7 is a schematic view of the braze rod angle self-adjusting structure of the present application;
FIG. 8 is a schematic diagram of a delay transmission of the present application;
FIG. 9 is a schematic illustration of a weldment irregular surface self-inspection structure according to the present application;
FIG. 10 is a schematic view of the structure of the present application showing the effect of different welding angles on the weld.
In the figure: 1. installing a clamping block; 2. welding a base; 3. a rotating plate; 4. a motor; 5. a top plate; 6. fixing the clamping blocks; 7. a bracket; 8. a weldment clamping block; 9. a pointer; 10. an angle scale; 11. an end plate; 12. a gas spring; 13. a horizontal axis; 14. a rotating sleeve; 15. a fixed sleeve; 16. an adjusting plate; 17. a thread sleeve; 18. a cam; 19. a first drive shaft; 20. a biaxial motor; 21. a second drive shaft; 22. a cylinder; 23. a telescopic sleeve seat; 24. a braze rod; 25. a fixed block; 26. a telescopic rod; 27. a connecting plate; 28. a threaded rod; 29. a driven gear; 30. a drive gear; 31. a detachable collar; 32. a transmission member; 33. a drive plate; 34. a rotating rod; 35. a drive plate; 36. a transmission rod; 37. a first delay drive spring; 38. a rod sleeve; 39. a rod seat is sleeved on the upper sleeve; 40. an upper vertical rod; 41. a lower sleeve rod seat; 42. a second delay drive spring; 43. an annular plate; 44. a lower vertical rod; 45. and (3) rolling balls.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As described in the background art, the present application provides a welding device for steel structures, which solves the above technical problems.
In a typical embodiment of the application, as shown in fig. 1-9, a steel structure welding device comprises a bracket 7, wherein the upper end of the bracket 7 is fixedly connected with a top plate 5, the upper end of the top plate 5 is provided with a motor 4, the output end of the motor 4 is fixedly connected with a rotating plate 3, the bottom of the rotating plate 3 is fixedly connected with a fixed clamping block 6, a welding base 2 is arranged below the rotating plate 3, a telescopic rod 26 is arranged on the fixed clamping block 6 in a telescopic manner, the end part of the telescopic rod 26 is fixedly connected with a mounting clamping block 1, a welding component is rotatably arranged on the mounting clamping block 1, a piece to be welded is arranged on the welding base 2, the welding component can weld the piece to be welded according to a certain angle, the fixed clamping block 6 is fixedly connected with a fixed block 25, the fixed block 25 is fixedly connected with a connecting plate 27, and the connecting plate 27 is provided with a piece angle balancing piece;
the above principle is based on the effect of different welding angles on the weld as in fig. 10.
Furthermore, in the scheme, a fixing sleeve 15 is fixedly clamped between the mounting clamping blocks 1, a rotating sleeve 14 is rotatably sleeved at the center of the fixing sleeve 15, a transverse shaft 13 is inserted at the center of the rotating sleeve 14 through a spline, one end of the transverse shaft 13 is fixedly connected with a weldment clamping block 8, the weldment clamping block 8 is clamped at the end part of the transverse shaft 13, the other end of the transverse shaft 13 is fixedly connected with an end plate 11, a telescopic sleeve seat 23 is clamped on the weldment clamping block 8, an air cylinder 22 is mounted at the upper end of the telescopic sleeve seat 23, a brazing material rod 24 is telescopically mounted in the telescopic sleeve seat 23, an adjusting plate 16 is sleeved on the outer surface of the transverse shaft 13, one side of the adjusting plate 16 close to the weldment clamping block 8 is connected with a plurality of air springs 12 between the end plate 11 and the end part of the rotating sleeve 14, a double-shaft motor 20 is mounted on the side surface of the mounting clamping block 1, the output end of the double-shaft motor 20 is respectively connected with a first driving shaft 19 and a second driving shaft 21, the outer surface of the first driving shaft 19 is sleeved with a cam 18, the cam 18 is arranged on one side of the adjusting plate 16, a fixed block 25 is sleeved with a threaded rod 28 through threaded rotation, the end part of the threaded rod 28 is fixedly connected with a driven gear 29, the end part of the second driving shaft 21 is fixedly connected with a driving gear 30, the driving gear 30 is meshed with the driven gear 29, in the preparation process before welding, a piece to be welded is arranged on the base 2, a brazing material rod 24 is fixed in a telescopic sleeve seat 23, because the brazing material rod 24 is clamped at the end part of the transverse shaft 13, the brazing material rod 8 is rotated to enable the brazing material rod 24 to form a certain angle with a welded piece, when welding, a double-shaft motor 20 is turned on, the double-shaft motor 20 drives the first driving shaft 19 and the second driving shaft 21 to rotate, wherein the cam 18 on the surface of the first driving shaft 19 synchronously rotates, and the convex end of the cam 18 is abutted against the surface of the adjusting plate 16, the adjusting plate 16 and the transverse shaft 13 where the adjusting plate 16 is positioned can be pushed to transversely move along the rotating sleeve 14, the brazing material rods 24 at the two ends of the transverse shaft 13 and the end plate 11 synchronously move, at the moment, the plurality of gas springs 12 arranged on the end plate 11 are compressed, so that when the protruding ends of the cams 18 are separated from the adjusting plate 16, under the action of the plurality of gas springs 12, the transverse shaft 13 and the brazing material rods 24 at the end parts of the transverse shaft are reversely transversely moved, and by the aid of the method, transverse movement and swing of the brazing material rods 24 can be realized, the end parts of the brazing material rods 24 transversely swing at welding points, and welding is facilitated;
when the second driving shaft 21 rotates, the driving gear 30 connected with the end part thereof synchronously rotates, the driven gear 29 synchronously rotates, the threaded rod 28 fixedly connected with the driven gear 29 synchronously rotates, and the threaded rod 28 is in threaded rotation connection with the fixed block 25, and the part of the fixed block 25 is in a fixed structure, so that the threaded rod 28 rotates and can push the mounting clamp block 1 and the brazing material rod 24 mounted on the mounting clamp block to move along the telescopic rod 26, thereby realizing the movement of the brazing material rod 24 along a welding line;
because the brazing material rod 24 is always consumed in the welding process, the brazing material rod 24 can be always pushed by the air cylinder 22 to move along the telescopic sleeve seat 23, so that the end part of the brazing material rod 24 always abuts against the welding surface;
by adopting the mode for welding, the welding angle can be ensured to be fixed, the problem of manual welding is solved, the manual welding is easy to shake, the movement of the brazing material rod 24 is uneven, the consumption of the brazing material rod 24 is uneven, the welding inclination is unstable, the welding is easy to break, the welding seam is not attractive, and the like;
the motor 4 is installed on the upper end surface of the top plate 5, and the motor can drive the rotating plate 3 and the whole welding structure installed on the rotating plate to rotate, so that the rotating welding can be realized, and the irregular piece can be welded.
Further, in the above-mentioned scheme, the welding is performed by the brazing material rod 24 steel connecting piece with a certain angle, however, the steel welding surface is not always kept horizontal, namely, if the welding surface is an irregular surface, therefore, when the end part of the brazing material rod 24 is contacted with the welding surface, the brazing material rod 24 is easy to jack up or directly not contacted with the welding surface because of the irregular welding surface, if the end part of the brazing material rod 24 is jacked up, the brazing material rod 24 is easy to break, the brazing material rod 24 is not contacted with the welding surface, and the welding seam is easy to break, therefore, in the application, the bottom of the connecting plate 27 is fixedly connected with the upper sleeve rod seat 39, the upper sleeve rod seat 39 is vertically and slidably penetrated with the upper vertical rod 40, the fixed clamping block 6 is transversely and rotatably penetrated with the rotating rod 34, and the two ends of the rotating rod 34 are respectively fixedly connected with the driving disc 35 and the driving disc 33, the upper end of the upper vertical rod 40 is rotationally connected with the eccentric point on the surface of the driving disc 35, the outer surface of the end part of the rotating sleeve 14 is sleeved with a detachable sleeve ring 31, a driving part 32 is rotationally connected between the eccentric points on the surfaces of the detachable sleeve ring 31 and the driving disc 33, the side surface of the mounting clamping block 1 is fixedly provided with an angle disc 10, the angle disc 10 is sleeved on the outer surface of the rotating sleeve 14, the surface of the rotating sleeve 14 is fixedly connected with a pointer 9, specifically, for example, when a piece to be welded horizontally moves on the welding base 2, if the lower end of the vertical rod 40 contacts with the protruding part on the surface of the piece to be welded, if the protruding part contacts with the end part of the brazing material rod 24, the problem is easy to be caused, so that at the moment, the vertical rod 40 is jacked up, the driving disc 35 on the upper end of the vertical rod 40 synchronously rotates anticlockwise, the rotating rod 34 and the driving disc 33 connected with the rotating rod synchronously rotates anticlockwise, and the driving part 32 connected with the rotating disc 33 is pushed to move towards the rotating sleeve 14, because the transmission piece 32 is rotationally connected with the detachable collar 31, the detachable collar 31 is sleeved on the surface of the rotating sleeve 14, so the rotating sleeve 14 can be pushed to rotate anticlockwise through the transmission piece 32, and because the transverse shaft 13 is slidably arranged in the rotating sleeve 14 through a spline, the transverse shaft 13 and the brazing material rod 24 arranged at the end part thereof rotate anticlockwise, the end part of the brazing material rod 24 is lifted, the lifted end part of the brazing material rod 24 is contacted with the protrusion of the surface to be welded, the breakage of the brazing material rod 24 can be avoided, and similarly, when the end part of the brazing material rod 24 meets the concave part of the surface of the workpiece to be welded, the brazing material rod 24 rotates clockwise, so that the end part of the brazing material rod 24 is contacted with the concave part, and the breakage of a welding line is avoided.
Further, in the above-mentioned scheme, the center of the adjusting plate 16 is fixedly provided with the threaded sleeve 17, the threaded sleeve 17 is sleeved on the outer surface of the cross shaft 13 through threaded rotation, the transverse reciprocating translation of the brazing rod 24 is realized by driving the cam 18 to rotate through the double-shaft motor 20, the rotating cam 18 pushes the adjusting plate 16 to move, thereby pushing the brazing rod 24 to translate, the threaded sleeve 17 is rotated, the adjusting plate 16 can be pushed to translate on the cross shaft 13, when the adjusting plate 16 moves and approaches the cam 18, at the moment, the cam 18 rotates, the transverse moving distance of the adjusting plate 16 can be pushed to be larger, and when the adjusting plate 16 moves and moves away from the cam 18, at the moment, the cam 18 rotates, the transverse moving distance of the adjusting plate 16 can be pushed to be small, and likewise, the translation of the cross shaft 13 is synchronous with the adjusting plate 16, so that the transverse moving distance of the brazing rod 24 corresponds to the width of a welding line, and therefore, the welding line with different widths can be generated according to the tool welding requirements.
Further, in the above scheme, the transmission member 32 comprises a rod sleeve 38, a first delay transmission spring 37 is arranged in the rod sleeve 38, two ends of the first delay transmission spring 37 are fixedly connected with a transmission rod 36 respectively, in the above scheme, a lower sleeve rod seat 41 is arranged below an upper sleeve rod seat 39, a lower vertical rod 44 is installed at the lower end of the lower sleeve rod seat 41 through threaded rotation, a ball 45 is installed at the lower end of the lower vertical rod 44, the lower end of an upper vertical rod 40 stretches into the lower sleeve rod seat 41, annular plates 43 are fixedly connected to opposite ends of the upper vertical rod 40 and the lower vertical rod 44, a second delay transmission spring 42 is connected between the annular plates 43 at the upper side and the lower side, in the welding process, the balls 45 always contact with a surface to be welded, the upper vertical rod seat 40 moves along with the vertical movement of the balls 45, the angle of the material rod 24 is adjusted through lifting of the balls 45, and in order to avoid the balls 45 from contacting with the surface to be welded, when the balls 45 detect bulges or recesses of the surface to be welded, the first delay transmission spring is directly used for pressing the first delay transmission spring 37 to make contact with the surface to be welded, and the second delay transmission spring 45 is compressed, and the transmission spring is directly contacted with the surface to be welded, the first delay transmission spring is compressed, and the surface to be compressed, the surface to be contacted with the surface to be welded, and the surface to be compressed, and the surface to be directly is compressed;
the upper end of the lower vertical rod 44 is rotationally connected with the lower end of the lower sleeve rod seat 41 through threads, so that the ball 45 can be pushed to move upwards by rotating the lower vertical rod 44, the height of the ball 45 is adjusted in the initial welding process, and the ball 45 can be abutted against the surfaces of workpieces to be welded with different heights.
Further, in the above-mentioned scheme, removable lantern ring 31 includes two semicircle rings that rotate the connection, and two semicircle rings that rotate the connection are overlapped and are established at the change cover 14 surface, pass through bolted connection between the tip of two semicircle rings that rotate the connection, convenient removable lantern ring 31 and the dismouting of the driving medium 32 of connecting, and, when rotatory removable lantern ring 31, its part of being connected with driving medium 32 also can change, the tie point that the driving medium 36 is different with removable lantern ring 31 in the driving medium 32 can influence the rotatory angle of driving medium 36 promotion change cover 14, consequently, through the setting of removable lantern ring 31, can guarantee that the position of driving medium 36 and change cover 14 remains unchanged relatively.
The working principle of the application is as follows: when the welding device is used, in the preparation process before welding, a piece to be welded is placed on a base 2, a brazing material rod 24 is fixed in a telescopic sleeve seat 23, a welding material rod 24 is clamped at the end part of a transverse shaft 13, so that the welding material rod 8 is rotated, the brazing material rod 24 forms a certain angle with the piece to be welded, a double-shaft motor 20 is opened during welding, the double-shaft motor 20 drives a first driving shaft 19 and a second driving shaft 21 to rotate, a cam 18 on the surface of the first driving shaft 19 synchronously rotates, a protruding end of the cam 18 is in contact with the surface of an adjusting plate 16, the adjusting plate 16 and a transverse shaft 13 where the cam 18 is positioned can be pushed to transversely move along a rotating sleeve 14, the brazing material rod 24 at two ends of the transverse shaft 13 and an end plate 11 synchronously move, a plurality of gas springs 12 arranged on the end plate 11 are compressed at the moment, when the protruding ends of the cam 18 are separated from the adjusting plate 16, the transverse shaft 13 and the brazing material rod 24 at the end part of the transverse shaft 12 reversely transversely moves, and the transverse movement of the brazing material rod 24 can be realized under the action of the transverse shaft 12, and the transverse movement of the brazing material rod 24 can be convenient to weld the end part at the welding point;
when the second driving shaft 21 rotates, the driving gear 30 connected with the end part thereof synchronously rotates, the driven gear 29 synchronously rotates, the threaded rod 28 fixedly connected with the driven gear 29 synchronously rotates, and the threaded rod 28 is in threaded rotation connection with the fixed block 25, and the part of the fixed block 25 is in a fixed structure, so that the threaded rod 28 rotates and can push the mounting clamp block 1 and the brazing material rod 24 mounted on the mounting clamp block to move along the telescopic rod 26, thereby realizing the movement of the brazing material rod 24 along a welding line;
specifically, for example, when the piece to be welded moves horizontally on the welding base 2, if the lower end of the vertical rod 40 contacts the protruding portion of the surface of the piece to be welded, if the protruding portion contacts the end of the brazing rod 24, the problem is easy to cause, so at this time, the vertical rod 40 is lifted, the driving disc 35 at the upper end of the vertical rod 40 rotates synchronously anticlockwise, the rotating rod 34 and the driving disc 33 connected with the rotating rod 34 rotate synchronously anticlockwise, the driving disc 33 rotates anticlockwise to push the driving piece 32 connected with the driving piece 32 to move towards the rotating sleeve 14, because the driving piece 32 is rotationally connected with the detachable collar 31, the rotating sleeve 14 can be pushed to rotate anticlockwise by the driving piece 32, and because the transverse shaft 13 is installed inside the rotating sleeve 14 through a spline, the end of the brazing rod 24 installed at the end of the transverse shaft 13 rotates anticlockwise, at this time, the end of the lifted brazing rod 24 contacts with the protruding portion of the surface to be welded, and the end of the brazing rod 24 can be prevented from being broken, and the end of the brazing rod 24 rotates clockwise when the end of the brazing rod 24 encounters the recess of the surface to be welded, the recess of the piece is prevented from being broken;
the transverse reciprocating translation of the brazing material rod 24 is realized by driving the cam 18 to rotate through the double-shaft motor 20, the rotating cam 18 pushes the adjusting plate 16 to move, so that the brazing material rod 24 is pushed to translate, the threaded sleeve 17 is rotated, the adjusting plate 16 can be pushed to translate on the transverse shaft 13, when the adjusting plate 16 moves and approaches the cam 18, the cam 18 rotates, the transverse moving distance of the adjusting plate 16 can be pushed to be larger, and likewise, when the adjusting plate 16 moves and moves away from the cam 18, the cam 18 rotates, the transverse moving distance of the adjusting plate 16 can be pushed to be small, and likewise, the transverse shaft 13 is translated to be synchronous with the adjusting plate 16, so that the transverse moving distance of the brazing material rod 24 corresponds to the transverse moving distance, and the transverse moving distance corresponds to the width of a welding seam, so that the welding requirement of tools can be met, and welding seams with different widths can be generated;
in the welding process, the balls 45 are always abutted against the surface to be welded, the upper vertical rod 40 moves along with the vertical movement of the balls 45, because the angle of the brazing rod 24 is adjusted by lifting the balls 45, and because the balls 45 contact the surface of the workpiece to be welded earlier than the brazing rod 24, in order to avoid that the brazing rod 24 directly rotates when the balls 45 detect the protrusions or recesses of the surface to be welded, the first delay transmission spring 37 and the second delay transmission spring 42 are adopted for transmission, i.e. when the balls 45 contact the protrusions of the surface to be welded, for example, at the moment, the second delay transmission spring 42 is firstly jacked up and compressed by the balls 45 and pushes the upper vertical rod 40 to move upwards by the compressed second delay transmission spring 42, delay transmission is realized, and similarly, when the balls 45 contact the protrusions or recesses of the surface to be welded, the brazing rod 24 rotates after a certain delay time, so that the end of the brazing rod 24 abuts against the protrusions or recesses of the surface to be welded.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a steel construction welding set which characterized in that: including support (7), support (7) upper end fixedly connected with roof (5), motor (4) are installed to the upper end of roof (5), the output fixedly connected with of motor (4) changes board (3), the bottom fixedly connected with fixed clamp splice (6) of changing board (3), it is provided with welding base (2) to change board (3) below, telescopic mounting has telescopic link (26) on fixed clamp splice (6), the tip fixedly connected with installation clamp splice (1) of telescopic link (26), install and rotate on clamp splice (1) and install welding assembly, fixed clamp splice (6) fixedly connected with fixed block (25), fixed block (25) fixedly connected with connecting plate (27), install weldment angle balancing piece on connecting plate (27).
2. A steel structure welding apparatus according to claim 1, wherein: the utility model provides a fixing clamp is equipped with fixed cover (15) in the middle of installation clamp splice (1), fixed cover (15) center rotates the cover and is equipped with changes cover (14), change cover (14) center through spline cartridge have cross axle (13), one end fixedly connected with weldment clamp splice (8) of cross axle (13), the tip at cross axle (13) is pressed from both sides to weldment clamp splice (8), the other end fixedly connected with end plate (11) of cross axle (13), the clamp is equipped with flexible cover seat (23) on weldment clamp splice (8), cylinder (22) are installed to the upper end of flexible cover seat (23), flexible brazing filler metal pole (24) of installing in flexible cover seat (23), the surface cover of cross axle (13) is equipped with regulating plate (16), and one side that regulating plate (16) are close to weldment clamp splice (8), be connected with a plurality of gas springs (12) between the tip of end plate (11) and changeing cover (14), the side-mounting double-shaft motor (20) of installation clamp splice (1), output end (20) are connected with first drive shaft (19) and first drive shaft (18) respectively, one side of cam (18) is arranged in regulating plate (18).
3. A steel structure welding apparatus according to claim 2, wherein: the fixed block (25) is provided with a threaded rod (28) through a threaded rotating sleeve, the end part of the threaded rod (28) is fixedly connected with a driven gear (29), the end part of the second driving shaft (21) is fixedly connected with a driving gear (30), and the driving gear (30) is meshed with the driven gear (29).
4. A steel structure welding apparatus according to claim 3, wherein: the bottom fixedly connected with of connecting plate (27) goes up loop pole seat (39), go up and wear to be equipped with montant (40) in the vertical slip of loop pole seat (39), transversely rotate in fixed clamp splice (6) and wear to be equipped with bull stick (34), the both ends of bull stick (34) are fixedly connected with driving disk (35) and driving disk (33) respectively, the upper end of going up montant (40) is connected with the eccentric point rotation on driving disk (35) surface, the tip surface cover of change cover (14) is equipped with removable lantern ring (31), rotate between the surface eccentric point of removable lantern ring (31) and driving disk (33) and be connected with driving medium (32), the side of installation clamp splice (1) is fixed to be provided with angle scale (10), angle scale (10) cover is established at change cover (14) surface, the surface fixedly connected with pointer (9) of change cover (14).
5. The steel structure welding device according to claim 4, wherein: the center of the adjusting plate (16) is fixedly provided with a thread sleeve (17), and the thread sleeve (17) is sleeved on the outer surface of the transverse shaft (13) through thread rotation.
6. A steel structure welding apparatus according to claim 5, wherein: the transmission piece (32) comprises a rod sleeve (38), a first delay transmission spring (37) is arranged in the rod sleeve (38), and two ends of the first delay transmission spring (37) are fixedly connected with a transmission rod (36) respectively.
7. The steel structure welding device according to claim 6, wherein: the utility model discloses a dead man, including cover pole seat (39) and lower sleeve pole seat, cover pole seat (41) are provided with down in cover pole seat (39) below, lower montant (44) are installed through the screw thread rotation to the lower extreme of cover pole seat (41), ball (45) are installed to lower montant (44) lower extreme, go up montant (40) lower extreme and stretch into in cover pole seat (41) down, the equal fixedly connected with annular plate (43) of relative one end of going up montant (40) and lower montant (44), be connected with second delay transmission spring (42) between annular plate (43) of upside and downside.
8. A steel structure welding apparatus according to claim 7, wherein: the detachable lantern ring (31) comprises two semicircular rings which are connected in a rotating mode, the two semicircular rings which are connected in a rotating mode are sleeved on the outer surface of the rotating sleeve (14), and the end portions of the two semicircular rings which are connected in a rotating mode are connected through bolts.
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| CN202310801936.3A CN116673565B (en) | 2023-06-30 | 2023-06-30 | Steel structure welding device |
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| CN202310801936.3A CN116673565B (en) | 2023-06-30 | 2023-06-30 | Steel structure welding device |
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| CN113492380A (en) * | 2021-09-09 | 2021-10-12 | 徐州宇隆重型科技有限公司 | Steel mesh frame pole piece processing mould |
| CN115319364A (en) * | 2021-11-01 | 2022-11-11 | 郑州宝冶钢结构有限公司 | Automatic welding gun angle adjusting device for welding steel structural part |
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| CN202752771U (en) * | 2012-06-07 | 2013-02-27 | 中国东方电气集团有限公司 | Operation and swing mechanism for crawl type welding robot |
| CN107030430A (en) * | 2017-04-27 | 2017-08-11 | 陕西理工大学 | A kind of plate sheet welding semiautomatic welding welding fixture |
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