CN110524145B - T-shaped section assembly spot welding assembly - Google Patents
T-shaped section assembly spot welding assembly Download PDFInfo
- Publication number
- CN110524145B CN110524145B CN201910820163.7A CN201910820163A CN110524145B CN 110524145 B CN110524145 B CN 110524145B CN 201910820163 A CN201910820163 A CN 201910820163A CN 110524145 B CN110524145 B CN 110524145B
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- 238000003466 welding Methods 0.000 title claims abstract description 518
- 208000010727 head pressing Diseases 0.000 claims 1
- 238000012937 correction Methods 0.000 description 41
- 238000012546 transfer Methods 0.000 description 30
- 238000013519 translation Methods 0.000 description 24
- 239000000463 material Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000007514 turning Methods 0.000 description 10
- 239000000523 sample Substances 0.000 description 9
- 230000007935 neutral effect Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The invention relates to a T-shaped section assembly spot welding assembly which comprises an assembly spot welding machine seat, an assembly spot welding portal frame, an assembly spot welding conveying roller, a panel spot welding positioning rail seat, a panel spot welding positioning cylinder, a panel spot welding positioning block, a panel spot welding positioning guide wheel, a web spot welding positioning cylinder, a web spot welding positioning guide wheel, a web spot welding compacting guide wheel, a web spot welding lifting cylinder, a web spot welding lifting column, a panel spot welding front limiting guide rail, a panel spot welding front limiting guide block, a panel spot welding front limiting rotary cylinder, a panel spot welding front limiting rotary shaft, a panel spot welding front limiting baffle plate, a web spot welding front limiting guide rail, a web spot welding front limiting guide block, a web spot welding front limiting rotary cylinder, a web spot welding front limiting rotary shaft, a web spot welding front limiting baffle plate, an assembly spot welding seat, an assembly spot welding cylinder and an assembly spot welding head.
Description
Technical Field
The invention relates to profile machining equipment, in particular to a T-shaped profile assembling spot welding assembly.
Background
In ship construction, T-shaped materials with various specifications and lengths are required to be manufactured, a flame cutting machine is adopted to cut a panel and a web, assembly electric welding is carried out manually after the panel and the web are positioned, assembly, scribing and verticality guarantee are required before welding, even a diagonal bracing is required to be welded and positioned, the T-shaped material manufacturing process is time-consuming and labor-consuming, the production efficiency is low, and the assembly welding precision is low.
After the T-shaped material is manufactured, deformation can be generated due to welding, and in general, the deformation can be corrected by adopting a flame, but the flame correction belongs to manual operation, has a great relationship with the practical skill of an operator, and if the heating is uneven, the corrected uneven results in uneven corrected panel; on the other hand, the fire correction belongs to heat correction, and can lead to panel bending and even lead to side effects such as excessive fire due to improper correction. And the flame correction efficiency is low, and the correction speed is low.
Therefore, developing a T-shaped material assembly line manufacturing process with reliable use, convenient operation and strong practicability is becoming a problem to be solved urgently.
Disclosure of Invention
Aiming at the defects in the existing T-shaped material manufacturing, the invention provides the T-shaped material assembling spot welding assembly, which realizes automatic welding of the T-shaped material, improves manual spot welding, is beneficial to time and labor saving in construction operation, reduces labor cost and improves manufacturing precision and working efficiency.
The technical scheme adopted by the invention is as follows: a T section bar assemblage spot welding assembly, its characterized in that:
the assembly spot welding assembly comprises an assembly spot welding machine seat, an assembly spot welding portal frame, an assembly spot welding conveying roller, a panel spot welding positioning track seat, a panel spot welding positioning cylinder, a panel spot welding positioning guide wheel, a web spot welding positioning cylinder, a web spot welding positioning guide wheel, a web spot welding compacting guide wheel, a web spot welding lifting cylinder, a web spot welding lifting column, a panel spot welding front limit guide rail, a panel spot welding front limit guide block, a panel spot welding front limit rotary cylinder, a panel spot welding front limit rotary shaft, a panel spot welding front limit baffle plate, a web spot welding front limit guide rail, a web spot welding front limit guide block, a web spot welding front limit rotary cylinder, a web spot welding front limit rotary shaft, a web spot welding front limit baffle plate, an assembly spot welding seat, an assembly spot welding cylinder and an assembly spot welding head, wherein the assembly spot welding portal frame is arranged on the assembly spot welding machine seat, the assembly spot welding conveying rollers are arranged on the assembly spot welding machine seat at intervals in parallel in a respective self-powered rotary or uniform stress rotary driving state, the rear end of the assembly spot welding machine seat corresponds to the front end of the assembly feeding track, the assembly spot welding machine seat is also provided with two panel spot welding positioning track seats which are arranged parallel to the assembly spot welding conveying rollers and left and right, the panel spot welding positioning block is lower than the upper roll surface of the assembly spot welding conveying rollers and is in a state of being driven by the panel spot welding positioning cylinder to move along the panel spot welding positioning track seat in a positioning manner, the panel spot welding positioning guide wheel is arranged on the panel spot welding positioning block, two web spot welding positioning cylinders which are arranged on the two sides of the assembly spot welding machine seat and higher than the panel spot welding positioning guide wheel and left and right are horizontally arranged, the web spot welding positioning cylinder is connected with the web spot welding positioning guide wheel towards the middle, and the front end of the assembly spot welding machine seat is provided with a vertical lifting driving mechanism driven by the web spot welding lifting cylinder, the web spot welding lifting column corresponding to the front end of the web is conveyed through the assembly spot welding conveying roller, a web spot welding front limit guide rail is arranged on the assembly spot welding machine seat on one side of the web spot welding lifting column, a web spot welding front limit guide block which is driven to rotate through a web spot welding front limit rotary cylinder is arranged on the web spot welding front limit guide rail, a web spot welding front limit rotary shaft which is driven to rotate through the web spot welding front limit rotary cylinder is arranged on the web spot welding front limit guide block, a web spot welding front limit baffle which is rotatably connected to the web spot welding front limit rotary shaft conveying the front end of the web panel through the assembly spot welding conveying roller, a web spot welding front limit machine seat on the other side of the web spot welding lifting column is provided with a web spot welding front limit guide rail, a web spot welding front limit rotary shaft which is driven to rotate through the web spot welding front limit rotary cylinder is arranged on the web spot welding front limit guide rail, two corresponding to the web spot welding front limit rotary shafts are arranged on the assembly spot welding portal, and the web spot welding machine seat corresponding to the web spot welding front end is conveyed through the assembly spot welding conveying roller, and the web spot welding guide rail seat is arranged at the right opposite to the front end of the assembly spot welding cylinder seat, and the web spot welding front limit guide seat is arranged at the right opposite side of the assembly spot welding guide seat corresponding to the web spot welding front end of the assembly spot welding cylinder seat.
Further, the limiting baffle before panel spot welding inwards is provided with the limiting sensor before panel spot welding, and the limiting baffle before web spot welding inwards is provided with the limiting sensor before web spot welding.
Further, the web spot welding positioning guide wheel is of a double-roller structure.
The operation flow of the production line is as follows:
1. and (3) lifting: the lifting beam correspondingly moves to the upper part of the panel pile, the electrified electromagnetic lifting hook absorbs the panel, then moves to the upper part of the web pile, the electromagnetic lifting hook absorbs the web, the panel and the web are absorbed according to the weight by controlling the magnetic attraction of the electromagnetic lifting hook, and the panel and the web are moved to the assembly feeding assembly.
2. Assembling and feeding procedures: the lifting beam is controlled according to the weight of the panel and the web, firstly, the lifting beam is moved to the web overturning seat, the electromagnetic lifting hook is controlled to magnetically attract to discharge a heavier web, the plane of the web falls to a web overturning seat roller of the web overturning seat, then, the lifting beam is moved to the assembly feeding conveying roller, the electromagnetic lifting hook is controlled to discharge a lighter panel, and the plane of the panel falls to the assembly feeding conveying roller; then, carrying out feeding positioning of the panel, controlling two feeding positioning cylinders to drive panel feeding positioning blocks along the opposite directions of panel feeding positioning guide columns, centering and pushing the panel on the assembly feeding conveying roller by a panel feeding positioning vertical roller on the panel feeding positioning blocks, carrying out axial movement positioning of the panel, then carrying out feeding positioning of the web, controlling a web attraction electromagnet on the same plane with the web overturning seat, driving the web overturning seat to rotate by a web overturning seat overturning motor so that the web horizontally supported on the web overturning seat roller stands above the assembly feeding conveying roller, conveying the web to the upper position of the assembly feeding conveying roller, determining the height position of the web overturning seat roller on the seat plane by a web overturning seat, controlling a web clamping seat rotating motor to drive the web clamping seat to rotate so that the web clamping roller is attached to a non-supporting surface of the web from the other side, controlling the web overturning seat overturning motor and the web clamping seat rotating motor rotating angle, controlling the position adjustment of the web above the assembly feeding conveying roller, loosening the electromagnetic adsorption of the web, and falling onto the assembly feeding conveying roller without falling onto the panel, so that the panel and the web are positioned on the assembly feeding conveying roller.
3. Spot welding: the panel and the web are synchronously conveyed on an assembly feeding conveying roller through the rotation of the assembly feeding conveying roller towards an assembly spot welding machine seat, conveyed onto the assembly spot welding conveying roller and continuously conveyed towards an assembly spot welding portal frame, a web spot welding positioning cylinder at two sides or one side drives a web spot welding positioning block to move in a web spot welding positioning track seat so as to enable a web spot welding positioning guide wheel on the web spot welding positioning block to push the web to move in a centering manner, the web is synchronously or continuously conveyed forwards to a position probe on a web spot welding lifting column to stop conveying, the web spot welding lifting column is pushed by the web spot welding lifting cylinder to upwards lift the web, a panel spot welding positioning cylinder at two sides or one side drives a panel spot welding positioning block to move in the panel spot welding positioning track seat so as to enable the panel spot welding positioning guide wheel on the panel spot welding positioning block to push the panel to move below the lifted web, the position of the web in the width direction of the panel is ensured through the control of pushing feeding amount, then the web spot welding lifting column is retracted and put down the web vertically on the panel, and the panel is reversely controlled to retract the vertically overlapped panel and the web; aiming at T-shaped materials with different specifications, three situations that the panel head exceeds the web head, or the panel head is flush with the web head, or the panel head is behind the web head exist, the position of a panel spot welding front limit guide block is automatically or manually adjusted on a panel spot welding front limit guide rail of an assembly spot welding machine seat, thereby a panel spot welding front limit rotating shaft driven to rotate by a panel spot welding front limit rotating cylinder drives a panel spot welding front limit baffle to rotate to the front of the panel head, the other side also controls the web spot welding front limit baffle to rotate to the front of the web head, the front-back relation between the panel spot welding front limit baffle and the web spot welding front limit baffle and the front-back distance difference are automatically controlled, the three situations are directly met, a vertical overlapped panel and web are conveyed forwards by an assembly feeding conveying roller, when the panel and the web correspond to the panel spot welding front limit sensor and the web spot welding front limit sensor respectively, conveying is stopped, after the positioning assembly of the panel and the web meets the requirements of required vertical positioning and front-rear positioning, the pressing web is screwed down by more than two web spot welding pressing guide wheels on the assembly spot welding portal frame to be attached to the panel precisely, then spot welding operation can be carried out, the assembly spot welding cylinder on the assembly spot welding portal frame is arranged on the front part of the assembly spot welding portal frame in a bilateral symmetry manner to drive the assembly spot welding head to send and weld towards the vertical joint angle position of the panel and the web to finish spot welding, the assembly spot welding conveying roller is continuously conveyed to finish spot welding with a certain length, the spot welding head is retracted, and spot welding is carried out again after the assembly spot welding conveying roller conveys a certain distance, so that the integral spot welding operation on the whole length direction after the panel and the web are vertically overlapped is finished.
4. And (3) transfer working procedure: the method comprises the steps that when the assembling device completes continuous output of vertical superposition spot welding of a panel and a web, the panel and the web after spot welding are vertically superposed to form an inverted T-shaped spot welding assembly connecting piece, the inverted T-shaped spot welding assembly connecting piece is sent to a transfer conveying roller of a transfer track seat, conveying is stopped when conveying a corresponding transfer conveying limit probe, and the inverted T-shaped spot welding assembly connecting piece is placed on the transfer conveying roller; controlling a plurality of translation lift trucks to enter a translation neutral gear on respective translation track seats, lifting the translation lift trucks to withdraw from the translation neutral gear after lifting the inverted T-shaped spot welding assembly connecting piece, moving the translation limit probes correspondingly to stop translation, and lowering the translation lift trucks to place the inverted T-shaped spot welding assembly connecting piece on a transfer bracket to complete transfer of the inverted T-shaped spot welding assembly connecting piece formed by vertically superposing a panel and a web for later use;
5. welding procedure: the welding movable portal moves on the welding track seat under the drive of the welding portal moving motor, so that a space above the welding platform is reserved, a plurality of inverted T-shaped spot welding assembly connecting pieces on the transfer support are conveniently hoisted to the welding platform, the inverted T-shaped spot welding assembly connecting pieces are arranged on the welding platform in parallel, and two welding clamping heads in welding clamping track grooves on a plurality of welding platforms at the bottom of the welding movable portal in the length direction drive welding clamping driving screw rods to be centered and clamped through the welding clamping motor; after clamping, the welding movable door frame is moved to the tail part of the inverted T-shaped spot welding assembly connecting piece in a return mode, the welding operation unit is controlled, the welding operation lifting rail moves on the door frame beam rail to align a plurality of inverted T-shaped spot welding assembly connecting pieces which are clamped on the welding platform in parallel, after the welding operation lifting rail is aligned in place, the welding operation frame which is connected with the left side and the right side of the welding operation lifting rail is lifted on the welding operation lifting rail to horizontally align the inverted T-shaped spot welding assembly connecting piece, then the welding operation frame is controlled to move towards the middle on the welding operation beam rail to contain the inverted T-shaped spot welding assembly connecting piece, at the moment, the front welding positioning guide wheels and the rear welding positioning guide wheels on the inner sides of the two welding operation frames are aligned towards the middle to abut against the vertical joint angle position of the panel and the web, the welding head is aligned with the welding seam of the vertical joint angle position of the panel and the web, the welding head is integrally driven to finish integral electric welding along the welding seam direction of the vertical joint angle position of the panel and the web through the welding movable door frame on the welding track seat, and simultaneously generated waste gas is connected to the recovery processing waste gas on the welding movable door frame through the recovery pipeline.
6. Correcting: the T-shaped material after electric welding is loosened and clamped and hung to the correcting input roller of the correcting input track seat to be conveyed towards the correcting machine seat, the front part of the correcting machine seat is centered and positioned by the left front positioning guide wheel and the right front positioning guide wheel through the left positioning guide wheel and the right front positioning guide wheel, and continuously and backwardly conveyed to the lower correcting wheel of the front positioning guide wheel through the lower correcting wheel of the front positioning guide wheel, at the moment, the web correcting wheels on the left side and the right side are centered and attached to two sides of a web of the T-shaped material under the driving of a cylinder of the web correcting wheels, the correcting wheels on the left side and the right side are driven by the cylinder of the web correcting wheels to carry out movement control in the vertical direction and the middle direction according to the correcting size, the correcting wheels on the left side and the right side are respectively pressed to the front positioning guide wheels on the two sides of the web, and the web correcting wheels are attached to the correcting front positioning guide wheels by the web correcting wheels when the web correcting wheels continuously and backwardly conveyed, so that the T-shaped material is integrally corrected, and then the T-shaped material is conveyed to the correcting output on the correcting output roller. The web correction wheels are respectively arranged in front of and behind the upper correction wheel and the lower correction wheel of the panel, so that the correction effect can be further improved.
According to the invention, the lifting, positioning and assembling, spot welding, transferring, welding and correcting in the production of the T-shaped material are integrated into a complete production line, the production automation degree is high, the operation is convenient and fast, the time and the labor are saved, and the assembly positioning, the welding precision and the welding deformation correcting can be effectively considered.
Drawings
FIG. 1 is a general assembly view of the present invention;
FIG. 2 is a schematic view of a lifting device according to the present invention;
FIG. 3 is a schematic view of the assembled feed assembly of the present invention;
FIG. 4 is a schematic view of the assembled feed assembly of the present invention;
FIG. 5 is a view A-A of FIG. 4;
FIG. 6 is a schematic view of the lifting of the web B of FIG. 4;
FIG. 7 is a schematic view of the B-direction panel of FIG. 4 being centered under the web;
FIG. 8 is a schematic view of the B-direction web of FIG. 4 positioned vertically on a panel;
FIG. 9 is an enlarged view of a portion of FIG. 4 at C;
FIG. 10 is a schematic view of a welding transfer platform device according to the present invention;
FIG. 11 is a schematic view of a welding device according to the present invention;
FIG. 12 is a left side view of FIG. 11;
FIG. 13 is a view D-D of FIG. 12;
FIG. 14 is a schematic view of an orthotic device according to the present invention;
fig. 15 is a view E-E of fig. 14.
In the figure: the lifting device 1, a lifting beam 101, an electromagnetic lifting hook 102 and a lifting beam A-shaped bracket 103;
an assembly feeding assembly 2, an assembly feeding track 201, an assembly feeding conveying roller 202, a web overturning seat 204, a web overturning seat overturning motor 203, a web overturning seat roller 205, a web attracting electromagnet 206, a web clamping seat 208, a web clamping seat rotating motor 207, a web clamping roller 209, a panel feeding positioning seat 210, a panel feeding positioning guide post 211, a panel feeding positioning cylinder 212, a panel feeding positioning block 213 and a panel feeding positioning vertical roller 214;
an assembly spot welding assembly 3, an assembly spot welding machine base 301, an assembly spot welding portal 302, an assembly spot welding conveying roller 303, a panel spot welding positioning rail seat 304, a panel spot welding positioning cylinder 305, a panel spot welding positioning block 306, a panel spot welding positioning guide wheel 307, a web spot welding positioning cylinder 308, a web spot welding positioning guide wheel 309, a web spot welding compacting guide wheel 310, a web spot welding lifting cylinder 311, a web spot welding lifting column 312, a panel spot welding front limit guide 313, a panel spot welding front limit guide block 314, a panel spot welding front limit rotating cylinder 315, a panel spot welding front limit rotating shaft 316, a panel spot welding front limit baffle 317, a web spot welding front limit guide rail 318, a web spot welding front limit guide block 319, a web spot welding front limit rotating cylinder 320, a web spot welding front limit rotating shaft 321, a web spot welding front limit baffle 322, an assembly spot welding seat 323, an assembly spot welding cylinder 324, an assembly spot welding head 325, a panel spot welding front limit sensor 326, a web spot welding front limit sensor 327, a web spot welding front limit sensor 328, and a post front limit sensor 328;
welding a transfer platform device 4, a transfer track seat 401, a transfer conveying roller 402, a translation lifting car 403, a translation neutral position 404, a translation track seat 405, a transfer support 406, a transfer conveying limit probe 407 and a translation conveying limit probe 408;
welding device 5, welding platform 501, welding track base 502, welding moving gantry 503, welding gantry moving motor 504, gantry beam track 505, welding unit 506, welding lifting track 507, welding beam track 508, welding frame 509, welding positioning guide wheel 510, welding head 511, electric welding light barrier 512, welding exhaust gas recovery pipe 513, welding clamping track groove 514, welding clamping chuck 515, welding clamping driving screw 516, welding clamping motor 517;
the correction device 6, the correction input track seat 601, the correction input roller 602, the correction output track seat 603, the correction output roller 604, the correction base 605, the front panel correction positioning guide wheel 606, the rear panel correction positioning guide wheel 607, the panel correction cylinder 608, the panel correction positioning block 609, the web correction wheel 610, the web correction cylinder 611, the lower panel correction wheel 612, the upper panel correction cylinder 613 and the upper panel correction wheel 614;
a panel 7 and a web 8.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Fig. 1 shows: a T-shaped material production line comprises a lifting device 1, an assembly feeding assembly 2, an assembly spot welding assembly 3, a welding transfer platform device 4, a welding device 5 and a correction device 6.
The lifting device 1 shown in fig. 2 comprises a lifting beam 101, electromagnetic lifting hooks 102 and lifting beam A-shaped brackets 103, wherein the lower part of the lifting beam 101 is uniformly connected with a plurality of electromagnetic lifting hooks 102, the lower part of the lifting beam is also provided with more than two lifting beam A-shaped brackets 103, and the lifting beam is arranged on one side of an assembly feeding assembly 2 of the assembly device;
the assembly feed assembly 2 shown in fig. 3 includes an assembly feed rail 201, an assembly feed conveyor roller 202, a web turning block 204, a web turning block turning motor 203, a web turning block roller 205, a web engaging electromagnet 206, a web clamping block 208, a web clamping block rotating motor 207, a web clamping roller 209, a panel feed positioning block 210, a panel feed positioning guide post 211, a panel feed positioning cylinder 212, a panel feed positioning block 213, and a panel feed positioning vertical roller 214. The assembly feeding track 201 is parallel to the lifting device, and a plurality of assembly feeding conveying rollers 202 are arranged on the assembly feeding track at intervals in parallel and are respectively driven to rotate by self power or uniformly stressed (the transmission mode of the transmission roller track is the prior art and adopts the conventional chain to uniformly drive or singly drive, and the embodiment is not described in detail); one side of the assembly feeding track 201 faces the lifting beam, a plurality of web overturning seats 204 are arranged on the side of the assembly feeding track, web attracting electromagnets 206 and web overturning seat rollers 205 are arranged on the web overturning seats, and the web overturning seats are driven by a web overturning seat overturning motor 203 to rotate towards the direction of the assembly feeding track to vertically erect web overturning seat rollers; the other side of the assembly feeding track is provided with a web clamping seat 208 corresponding to each web turning seat, the web clamping seat is provided with web clamping rollers 209, the web clamping seat is driven by a web clamping seat rotating motor 207 to rotate vertically towards the direction of the assembly feeding track, the web turning seat rollers 205 are in a state of corresponding to web turning seat rollers, the erection height of the web turning seat rollers 205 on the web turning seat is matched with the distance between the web clamping rollers 209 and the web clamping seat rotating motor 207, and the web 8 which is erected on the assembly feeding conveying roller 202 can be limited in a clearance or clamped after turning and rotation is ensured by combining; a plurality of panel feeding positioning seats 210 are uniformly distributed on the assembly feeding track, panel feeding positioning seats are connected with panel feeding positioning guide posts 211 which are parallel to and lower than the upper roller surface of the assembly feeding conveying roller in a penetrating way, the panel feeding positioning guide posts are connected with two panel feeding positioning blocks 213 which are driven by panel feeding positioning cylinders 212 on one side of each panel feeding positioning guide post to move relatively or oppositely, and panel feeding positioning vertical rollers 214 are connected with the panel feeding positioning blocks in a penetrating way.
The assembly spot welding assembly 3 shown in fig. 4-9 includes an assembly spot welding machine base 301, an assembly spot welding portal 302, an assembly spot welding conveyor roller 303, a panel spot welding positioning rail mount 304, a panel spot welding positioning cylinder 305, a panel spot welding positioning cylinder 306, a panel spot welding positioning guide 307, a web spot welding positioning cylinder 308, a web spot welding positioning guide 309, a web spot welding compaction guide 310, a web spot welding lifting cylinder 311, a web spot welding lifting column 312, a panel spot welding front limit guide 313, a panel spot welding front limit guide 314, a panel spot welding front limit rotating cylinder 315, a panel spot welding front limit rotating shaft 316, a panel spot welding front limit baffle 317, a web spot welding front limit guide 318, a web spot welding front limit guide 319, a web spot welding front limit rotating cylinder 320, a web spot welding front limit rotating shaft 321, a web spot welding front limit baffle 322, an assembly spot welding mount 323, an assembly spot welding cylinder 324, an assembly spot welding head 325, a panel spot welding front limit sensor 326, a web spot welding front limit sensor 327, and a lifting column front limit sensor 328. The assembly spot welding portal 302 is arranged on the assembly spot welding machine seat 201, a plurality of assembly spot welding conveying rollers 303 are arranged on the assembly spot welding machine seat at intervals in parallel and are respectively in a self-powered driving rotation state or a uniform stress driving rotation state, the rear end of the assembly spot welding machine seat corresponds to the front end of the assembly feeding track, the assembly spot welding machine seat is also provided with a two-panel spot welding positioning track seat 304 which is parallel to the assembly spot welding conveying rollers and is arranged left and right, a panel spot welding positioning block 306 is lower than the upper roller surface of the assembly spot welding conveying rollers and is arranged in the panel spot welding positioning track seat in a state of being driven by a panel spot welding positioning cylinder 305 to move along the panel spot welding positioning track seat, a panel spot welding positioning guide wheel 307 is arranged on the panel spot welding positioning block, two sides of the assembly spot welding machine seat are also horizontally provided with two web spot welding positioning cylinders 308 which are higher than the panel spot welding positioning guide wheel and are arranged left and right, the web spot welding positioning cylinder is connected with the web spot welding positioning guide wheel 309 towards the middle, the front end of the assembled spot welding machine seat is provided with a web spot welding lifting column 312 which is pushed by the web spot welding lifting cylinder to vertically lift and correspondingly conveys the front end of the web through the assembled spot welding conveying roller, the assembled spot welding machine seat on one side of the web spot welding lifting column is provided with a panel spot welding front limit guide rail 313, the panel spot welding front limit guide rail is provided with a panel spot welding front limit guide block 314 which is movably positioned along the guide rail direction, the panel spot welding front limit guide block is provided with a panel spot welding front limit rotating shaft 316 which is driven to rotate through the panel spot welding front limit rotating cylinder 315, the panel spot welding front limit rotating shaft is connected with a panel spot welding front limit baffle 317 which can rotate to convey the panel front end positioning limit panel through the assembled spot welding conveying roller, the assembled spot welding machine seat on the other side of the web spot welding lifting column is provided with a web spot welding front limit guide rail 318, the web spot welding front limit guide rail is provided with a web spot welding front limit guide block 319 which is movably positioned along the guide rail direction, the web spot welding front limit guide block is provided with a web spot welding front limit rotating shaft 321 which is driven to rotate by a web spot welding front limit rotating cylinder 320, the web spot welding front limit rotating shaft is connected with a web spot welding front limit baffle 322 which can rotate to a web front end positioning limit panel conveyed by an assembly spot welding conveying roller, the assembly spot welding portal is provided with more than two web spot welding compaction guide wheels 310 which correspondingly press down the upper end of the web conveyed by the assembly spot welding conveying roller, the front part of the assembly spot welding portal is symmetrically provided with two assembly spot welding seats 323 which correspond to the rear positions of the web spot welding front limit baffle or the web spot welding front limit baffle which are behind, the assembly spot welding seats are provided with assembly spot welding cylinders 324 which correspond to the vertical joint angle positions of the panel and the web, and the lower parts of the assembly spot welding cylinders are connected with assembly spot welding heads 325; the limiting baffle 317 is equipped with limiting sensor 326 before the panel spot welding in the inboard before the panel spot welding, limiting sensor 327 before the web spot welding in the inboard web spot welding of limiting baffle 33 before the web spot welding, is equipped with limiting sensor 328 before the lifting column on the web spot welding lifting column 312.
In this embodiment, the assembly structure that the front part of the web exceeds the panel is selected, in fig. 6, the web 8 is advanced onto the web spot welding lifting column 312 and lifted by the web spot welding lifting column 312, in fig. 7, the web spot welding lifting column 312 pushes the panel 7 to move below the web 8 corresponding to the position of the web 8, in fig. 8, the web 8 is put down on the panel 7 by the web spot welding lifting column 312, in fig. 9, after the panel and the web are driven to retract under the driving of the lower conveying roller, the panel spot welding front limit guide block 314 on the control panel spot welding front limit guide rail 313 moves, and the panel spot welding front limit baffle 317 is driven by the panel spot welding front limit rotating cylinder 315 to rotate upwards from the front lower position of the panel 7 to the front of the panel through the panel spot welding front limit rotating shaft 316, the limiting baffle 322 before web spot welding is rotated downwards to the front of the web from the upper position of the front part of the web 8, the front conveying displacement of the panel and the web is ensured by the panel spot welding limiting sensor 326 and the web spot welding front limiting sensor 327 on the two baffles, the size requirements of dislocation of the front parts of the panel and the web are met, then the respective baffle and the guide block return, the vertical intersection angle position of the web 8 and the panel 7 is aligned to be welded by the assembly spot welding head 325 stretching out of the lower part of the assembly spot welding cylinder, the panel and the web are conveyed for a certain distance to finish spot welding, the assembly spot welding head 325 is retracted, the travelling ends of the panel and the web do not need spot welding distance and stretch out for spot welding for a certain distance, and the panel spot welding positioning guide wheel 307 and the web spot welding positioning guide wheel 308 are always restrained in the conveying process.
The welding transfer platform device 4 shown in fig. 10 comprises a transfer track seat 401, a transfer conveying roller 402, a translation lifting car 403, a translation neutral position 404, a translation track seat 405, a transfer support 406, a transfer conveying limit probe 407 and a translation conveying limit probe 408; the transfer track seat 404 is correspondingly arranged in front of the assembly spot welding machine seat, a plurality of transfer conveying rollers 402 are arranged in the transfer track seat at intervals in parallel and are respectively driven to rotate by power or uniformly driven to rotate by stress, more than two translation neutral positions 404 perpendicular to the transfer track seat are arranged at the front part of the transfer track seat, one side of the translation track seat 405 is arranged at the bottom of the translation neutral position, the translation lifting car 403 is arranged in the translation track seat in a controllable displacement manner, a plurality of transfer supports 406 of dislocation translation lifting cars are arranged at the other side of the translation track seat in parallel, transfer conveying limit probes 407 are arranged at the front part of the transfer track seat 404, and translation conveying limit probes 408 are arranged at the tail ends of the transfer supports 406;
the welding apparatus 5 shown in fig. 11 to 13 includes a welding platform 501, a welding track base 502, a welding moving gantry 503, a welding gantry moving motor 504, a gantry beam track 505, a welding work unit 506, a welding work lifting track 507, a welding work beam track 508, a welding work frame 509, a welding positioning guide wheel 510, a welding head 511, an electric welding light barrier 512, a welding exhaust gas recovery pipe 513, a welding clamping track groove 514, a welding clamping chuck 515, a welding clamping driving screw 516, and a welding clamping motor 517. The welding platform 501 is correspondingly arranged in front of the transfer bracket, the welding track seat 502 is erected on two sides of the welding platform, the welding track seat is provided with a welding movable door frame 504 which is driven to move by a welding door frame movable motor 504, the door frame beam track 505 on the welding movable door frame is provided with a plurality of welding operation units 506, the welding platform corresponds to each welding unit and is provided with a plurality of groups of welding platform clamping devices on two sides of the clamping panel at intervals along the front-back direction, the upper part of a welding operation lifting track 507 of the welding operation unit is horizontally and adjustably displaced by a motor and is vertically arranged on the door frame beam track 505, the lower part of the welding operation lifting track is horizontally provided with a welding operation beam track 508, the left welding operation frame 509 and the right welding operation frame 509 are symmetrically and vertically arranged on the welding operation beam track by the motor horizontally and horizontally adjustable position, the inner side of the welding operation frame is provided with a front welding positioning guide wheel 501 and a welding head 511 which are aligned with the vertical joint angle position of the corresponding orientation panel and the web, the welding head is positioned between the two welding positioning guide wheels, the welding operation frame is externally covered by a welding waste gas recovery pipe 513, and the welding waste gas recovery pipe 513 is connected to the welding operation unit and is uniformly output or processed after being connected to the respective welding operation units; the inverted T-shaped spot welding assembly connecting pieces with the assembled and spot welded panels 7 and webs 8 are uniformly distributed on the welding platform 501, a plurality of welding clamping rail grooves 514 are respectively formed along the welding rail seat direction, welding clamping chucks 515 capable of clamping two sides of the panels 7 are arranged in the welding clamping rail grooves 514, and the welding clamping chucks 515 are connected with a welding clamping driving screw 516 in a penetrating manner and are driven by a welding clamping motor 517 to synchronously perform centering clamping.
The correction device 6 shown in fig. 14 to 15 includes a correction input track base 601, a correction input roller 602, a correction output track base 603, a correction output roller 604, a correction stand 605, a front panel correction positioning guide wheel 606, a rear panel correction positioning guide wheel 607, a panel correction cylinder 608, a panel correction positioning block 609, a web correction wheel 610, a web correction cylinder 611, a lower panel correction wheel 612, an upper panel correction cylinder 613, and an upper panel correction wheel 614. The correcting input rollers 602 are arranged on the correcting input track seat 601 at parallel intervals to form respective self-powered rotating or uniform stress driving rotating states, the correcting output rollers 604 are arranged on the correcting output track seat 603 at parallel intervals to form respective self-powered rotating or uniform stress driving rotating states, the correcting input track seat, the correcting machine seat 605 and the correcting output track seat are sequentially and correspondingly arranged, the front part of the correcting machine seat 605 is provided with left and right front positioning guide wheels 606 and left and right rear positioning guide wheels 607 which are installed through panel correcting positioning blocks 609 by respective panel correcting cylinders 608, the two guide wheels stretch and retract correspondingly to the left and right sides of the panel 7 which is conveyed between the two guide wheels, two web correcting wheels 610 which stretch and retract respectively corresponding to the left and right sides of the web 8 are symmetrically arranged in the middle of the correcting machine seat, the lower end face of the laminating panel is corrected by the lower end face of the laminating panel, the lower correcting wheels 612 which are driven to rotate by self-powered motors are symmetrically arranged at the rear part of the correcting machine seat, and the upper end faces of the panels which are respectively cooled and are driven to rotate by the upper correcting wheels 613 which are driven by the upper correcting cylinders of the self-powered panel.
This embodiment is only a simple implementation of the present invention, wherein the wheel sizes and the adoption of single or double wheels can be adjusted according to the actual needs of guiding, conveying and correcting; wherein the technology relates to track guiding, conveying of a conveying roller driving plate, pushing, guiding and limiting of a guide wheel and a positioning wheel driven by a cylinder, and need not be described in detail.
Claims (1)
1. A T section bar assemblage spot welding assembly, its characterized in that:
the assembly spot welding assembly comprises an assembly spot welding machine seat, an assembly spot welding portal frame, an assembly spot welding conveying roller, a panel spot welding positioning track seat, a panel spot welding positioning cylinder, a panel spot welding positioning guide wheel, a web spot welding positioning cylinder, a web spot welding positioning guide wheel, a web spot welding compacting guide wheel, a web spot welding lifting cylinder, a web spot welding lifting column, a panel spot welding front limit guide rail, a panel spot welding front limit guide block, a panel spot welding front limit rotary cylinder, a panel spot welding front limit rotary shaft, a panel spot welding front limit baffle plate, a web spot welding front limit guide rail, a web spot welding front limit guide block, a web spot welding front limit rotary cylinder, a web spot welding front limit rotary shaft, a web spot welding front limit baffle plate, an assembly spot welding seat, an assembly spot welding cylinder and an assembly spot welding head, wherein the assembly spot welding portal frame is arranged on the assembly spot welding machine seat, the assembly spot welding conveying rollers are arranged on the assembly spot welding machine seat at intervals in parallel in a respective self-powered rotary or uniform stress rotary driving state, the rear end of the assembly spot welding machine seat corresponds to the front end of the assembly feeding track, the assembly spot welding machine seat is also provided with two panel spot welding positioning track seats which are arranged parallel to the assembly spot welding conveying rollers and left and right, the panel spot welding positioning block is lower than the upper roll surface of the assembly spot welding conveying rollers and is in a state of being driven by the panel spot welding positioning cylinder to move along the panel spot welding positioning track seat in a positioning manner, the panel spot welding positioning guide wheel is arranged on the panel spot welding positioning block, two web spot welding positioning cylinders which are arranged on the two sides of the assembly spot welding machine seat and higher than the panel spot welding positioning guide wheel and left and right are horizontally arranged, the web spot welding positioning cylinder is connected with the web spot welding positioning guide wheel towards the middle, and the front end of the assembly spot welding machine seat is provided with a vertical lifting driving mechanism driven by the web spot welding lifting cylinder, A web spot welding lifting column corresponding to the front end of the web is conveyed by an assembly spot welding conveying roller, a web spot welding front limit guide rail is arranged on an assembly spot welding machine seat on one side of the web spot welding lifting column, a web spot welding front limit guide block which is driven to rotate by a web spot welding front limit rotary cylinder is arranged on the web spot welding front limit guide rail, a web spot welding front limit rotary shaft which is driven to rotate by the web spot welding front limit rotary cylinder is arranged on the web spot welding front limit guide block, a web spot welding front limit baffle which is driven to rotate by the web spot welding front limit rotary cylinder is connected to the web spot welding front limit rotary shaft, two corresponding lower pressure welding heads are connected to the web spot welding front limit rotary shaft and conveyed by the assembly spot welding conveying roller, a web spot welding head pressing head which is arranged on the upper end of the web is conveyed by the assembly spot welding conveying roller, a web spot welding machine seat is arranged on the assembly spot welding machine seat on the other side of the web spot welding lifting column, a web spot welding front limit guide block which is arranged on the web spot welding front limit guide rail is moved and positioned along the guide rail direction of the web spot welding front limit guide rail, a web spot welding front limit rotary shaft which is driven to rotate by the web spot welding front limit rotary cylinder, and a web spot welding front limit baffle which is arranged on the web spot welding front limit rotary cylinder seat corresponding to the web spot welding front limit rotary seat which is arranged on the web spot welding front limit rotary seat corresponding to the web spot welding front limit rotary cylinder seat; the front limiting baffle plate for panel spot welding is internally provided with a front limiting sensor for panel spot welding, and the front limiting baffle plate for web spot welding is internally provided with a front limiting sensor for web spot welding; the web spot welding positioning guide wheel is of a double-roller structure.
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| CN201910820163.7A CN110524145B (en) | 2019-08-31 | 2019-08-31 | T-shaped section assembly spot welding assembly |
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| CN201910820163.7A CN110524145B (en) | 2019-08-31 | 2019-08-31 | T-shaped section assembly spot welding assembly |
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| CN110524145B true CN110524145B (en) | 2024-02-27 |
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| CN111889973B (en) * | 2020-07-27 | 2022-04-29 | 江苏万奇电器集团有限公司 | Nondestructive welding process for tooth-shaped multi-pole points of energy-saving bridge |
| CN112894184B (en) * | 2020-12-28 | 2022-04-15 | 华能山东发电有限公司众泰电厂 | Automatic control device for butt joint length of net rack rod pieces |
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