CN116329827B - Welding equipment for multiple parallel titanium alloy reinforcing ribs based on positioning and clamping - Google Patents
Welding equipment for multiple parallel titanium alloy reinforcing ribs based on positioning and clamping Download PDFInfo
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- CN116329827B CN116329827B CN202310584514.5A CN202310584514A CN116329827B CN 116329827 B CN116329827 B CN 116329827B CN 202310584514 A CN202310584514 A CN 202310584514A CN 116329827 B CN116329827 B CN 116329827B
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 65
- 238000003466 welding Methods 0.000 title claims abstract description 55
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000005728 strengthening Methods 0.000 claims abstract description 26
- 230000000670 limiting effect Effects 0.000 claims description 47
- 238000005498 polishing Methods 0.000 claims description 47
- 238000003825 pressing Methods 0.000 claims description 38
- 239000000428 dust Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 17
- 230000001965 increasing effect Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000003351 stiffener Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/14—Titanium or alloys thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses welding equipment for a plurality of parallel titanium alloy reinforcing ribs based on positioning and clamping, and relates to the technical field of reinforcing rib welding. This kind of welding equipment based on tight many titanium alloy strengthening ribs side by side of location, including placing the covering on the cavity workstation, be equipped with the fixed establishment who is used for fixing the strengthening rib on the cavity workstation, fixed establishment includes two U templates that set up of mutual symmetry of fixed connection on the cavity workstation, two sliding connection has two installation poles that set up of mutual symmetry between the U template. This kind of welding equipment based on tight many titanium alloy strengthening ribs side by side of location, through fixed establishment's setting, under first actuating mechanism's driving action, realized the location on the covering simultaneously to a plurality of strengthening ribs, need not the manual work and carries out solitary spacing fixed to the strengthening rib, both reduced operator's intensity of labour, improved again to strengthening rib welded efficiency.
Description
Technical Field
The invention relates to the technical field of welding of titanium alloy reinforcing ribs, in particular to a welding device for a plurality of parallel titanium alloy reinforcing ribs based on positioning and clamping.
Background
In order to ensure the safety and the light weight of the use of the vehicle, the characteristic of the built-in reinforcing rib is often selected in the design process of the outer skin of the vehicle, and in the prior art, in order to ensure the connection integrity and the connection quality between the titanium alloy reinforcing rib and the skin, the reinforcing rib and the skin are connected in a welding mode.
When welding strengthening rib and covering, in order to control the whole deflection of part, improve the quality of part, adopt earlier outside and then the welding order in the middle of often, this kind of welding method, though guaranteed the welding quality of part, at welded in-process, need the manual work to carry out solitary spacing fixedly to the strengthening rib, be connected another strengthening rib and covering after accomplishing the welding to a strengthening rib promptly, weld again at last, because the strengthening rib has a plurality ofly, solitary spacing fixedly, both increased operator's intensity of labour, reduced the efficiency to the welding of strengthening rib again.
Disclosure of Invention
The invention aims to provide a welding device for a plurality of parallel titanium alloy reinforcing ribs based on positioning and clamping, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the welding equipment comprises a skin placed on a cavity workbench, wherein two welding robots which are symmetrically arranged are arranged on the cavity workbench, and a fixing mechanism for fixing the reinforcing ribs is arranged on the cavity workbench;
the fixing mechanism comprises two mutually symmetrically arranged U-shaped plates fixedly connected to the cavity workbench, two mounting rods which are symmetrically arranged are connected between the U-shaped plates in a sliding manner, a plurality of groups of clamping plates which are symmetrically arranged in pairs are connected to the side walls of the mounting rods in a sliding manner, two fixing rods which are symmetrically arranged in pairs are connected to the clamping plates in a sliding manner, fixing plates are fixedly connected to the two ends of the fixing rods respectively, a first spring is sleeved on the side wall, between the fixing plates and the clamping plates, of each fixing rod, and two ends of each first spring are connected with the fixing plates and the clamping plates respectively, and a first driving mechanism used for driving each group of clamping plates is arranged on each U-shaped plate.
Preferably, the first actuating mechanism includes the drive frame of fixed connection on the U template, fixedly connected with first drive plate on two relative lateral walls of drive frame, two sliding connection has first actuating lever on the first drive plate, two the both ends of first actuating lever are connected with cavity workstation and U template respectively, two threaded strip has been seted up on the lateral wall of one of them of first actuating lever, be equipped with first motor on the U template, the output of first motor is connected with the first actuating lever of seting up threaded strip.
Preferably, the two driving frames are provided with indicating mechanisms for quantitatively indicating the intervals between the groups of clamping plates, the indicating mechanisms comprise indicating plates fixedly connected to one side, far away from the cavity workbench, of the two driving frames, and a plurality of scale marks are arranged on the indicating plates.
Preferably, each group be equipped with the grinding machanism that is used for polishing the welded surface of strengthening rib and covering on the splint, grinding machanism is including each group that sets up the splint is close to the polishing board of cavity workstation one side, the both sides fixedly connected with a plurality of poles that polish that the board is relative, each the dust absorption mouth has been seted up on the pole that polishes, be equipped with the collecting box that is used for collecting the dust that polishes down on the pilot board, the one end of collecting box is equipped with first connecting pipe, be equipped with the second connecting pipe on the polishing board, the second connecting pipe communicates with each other with each dust absorption mouth and sets up, each be connected through the third connecting pipe between the second connecting pipe, the other end and the third connecting pipe of first connecting pipe are connected, the other end fixedly connected with air exhauster of collecting box.
Preferably, each group of clamping plates is provided with a second driving mechanism for driving the polishing plate, the second driving mechanisms comprise two second driving plates fixedly connected to one side of the clamping plates, far away from the cavity workbench, of each clamping plate, two opposite sides of each second driving plate are rotationally connected with second driving rods, the other ends of the two second driving rods are rotationally connected with the polishing plate, the second driving plates are provided with second motors, and the output ends of the second motors are connected with one of the two second driving rods.
Preferably, each second driving plate is provided with an adjusting mechanism for adjusting the distance between each group of clamping plates, each adjusting mechanism comprises an adjusting pipe arranged between two adjacent second driving plates, liquid is filled in each adjusting pipe, two opposite ends of each adjusting pipe are connected with the second driving plates through corrugated pipes, sliding pipes and sliding rods are fixedly connected to opposite side walls of the two adjacent second driving plates respectively, the sliding rods are slidably connected to the sliding pipes, second springs are sleeved on the side walls of the sliding pipes, two ends of each second spring are connected with two adjacent second driving plates respectively, and two clamping plates close to the first motor are connected with the side walls of the two mounting rods through rubber rings.
Preferably, the second driving plate is provided with a pressing mechanism for pressing the liquid in each adjusting pipe, the pressing mechanism comprises pressing pipes, the pressing pipes are connected with the adjusting pipes through fourth connecting pipes, each second driving plate is close to one upper fixedly connected with a first connecting plate of the first motor, one side of each first connecting plate, which is close to the pressing pipes, is fixedly connected with a pressing rod, one end of each pressing rod, which is located in each pressing pipe, is fixedly connected with a piston, the second driving plate is provided with two second connecting plates which are symmetrically arranged, one sides, which are close to the first connecting plates, of each second connecting plate are provided with operating pipes, one ends of each operating pipe are connected with the first connecting plates, one of the two operating pipes is connected with an operating rod in a sliding mode, one end of each operating rod is connected with the second connecting plate, the other ends of the two operating pipes are connected with threaded rods in a threaded mode, one of the two second connecting plates is provided with a third motor, and the output end of each third motor is connected with the threaded rod.
Preferably, two be equipped with on one of them of installation pole and be used for carrying out spacing stop gear to each group splint, stop gear is including seting up the mounting hole on the installation pole, sliding connection has the limiting plate on the mounting hole, one side fixedly connected with a plurality of gag levers of limiting plate near first motor, a plurality of limiting holes have been seted up on the lateral wall of installation pole, respectively the setting of limiting hole and gag lever post assorted, two fixedly connected with ejector pin on the lateral wall of U template, two the one end of ejector pin runs through the drive frame setting to offset with the lateral wall of limiting plate.
Preferably, two be equipped with the telescopic machanism that the limiting plate of being convenient for stretches out and draws back on the drive frame, telescopic machanism includes the flexible pipe that the mutual symmetry of fixed connection set up in the drive frame, two sliding connection has the telescopic link on the flexible pipe, two the one end and the limiting plate of telescopic link are connected, two the telescopic link is located the inside one end fixedly connected with limiting plate of flexible pipe, two one side fixedly connected with third spring of telescopic plate, two the other end and the diapire of flexible pipe of third spring are connected.
Preferably, the cavity workbench is provided with a positioning mechanism for positioning the skin, the positioning mechanism comprises an L-shaped plate which is slidably connected to the cavity workbench, one end of the L-shaped plate, which is located inside the cavity workbench, is fixedly connected with a mounting plate, two T-shaped rods which are symmetrically arranged are slidably connected to the side wall of the cavity workbench, the mounting plate is slidably connected to the two T-shaped rods, a fourth spring is sleeved on the side wall of the T-shaped rod, two ends of the fourth spring are respectively connected with the mounting plate and the side wall of the T-shaped rod, one side of the indication plate is fixedly connected with a rubber push plate, and one end of the rubber push plate is oppositely arranged with the L-shaped plate.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the welding equipment for the plurality of parallel titanium alloy reinforcing ribs based on positioning and clamping, the plurality of reinforcing ribs are positioned on the skin at the same time under the driving action of the first driving mechanism through the arrangement of the fixing mechanism, and independent limiting and fixing of the reinforcing ribs are not needed, so that the labor intensity of operators is reduced, and the welding efficiency of the reinforcing ribs is improved.
(2) According to the welding equipment based on the positioning and clamping multiple parallel titanium alloy reinforcing ribs, burrs, oxide scales and other impurities on the welding surface of the reinforcing ribs and the skin are polished through the arrangement of the polishing mechanism, so that the surface smoothness of the welding position of the reinforcing ribs and the skin is improved, and the welding quality is improved.
(3) According to the welding equipment based on the positioning and clamping multiple parallel titanium alloy reinforcing ribs, through the arrangement of the adjusting mechanism, under the pressure increasing effect of the pressure applying mechanism, the equidistant adjustment of the reinforcing ribs is realized, so that the spacing between the reinforcing ribs is convenient to adjust synchronously, and the efficiency of adjusting the spacing of the reinforcing ribs is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a fixing mechanism according to the present invention;
FIG. 3 is a schematic view of the polishing mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of the adjusting mechanism and the pressing mechanism according to the present invention;
FIG. 5 is a schematic view of the internal structure of the limiting mechanism according to the present invention;
FIG. 6 is a schematic view of the internal structure of the telescopic mechanism according to the present invention;
FIG. 7 is a schematic view of the internal structure of the positioning mechanism according to the present invention;
FIG. 8 is an enlarged view of FIG. 3 at A;
FIG. 9 is an enlarged view of FIG. 4 at B;
fig. 10 is an enlarged view at C in fig. 9.
In the figure: 101. a cavity workbench; 102. a skin; 103. a welding robot; 2. a fixing mechanism; 201. a U-shaped plate; 202. a mounting rod; 203. a clamping plate; 204. a fixing plate; 205. a fixed rod; 206. a first spring; 3. a first driving mechanism; 301. a drive frame; 302. a first driving plate; 303. a first driving lever; 304. a thread strip; 305. a first motor; 4. an indication mechanism; 401. an indication board; 402. scale marks; 5. a polishing mechanism; 501. polishing the plate; 502. polishing a rod; 503. a collection box; 504. a first connection pipe; 505. a second connection pipe; 506. a third connection pipe; 507. a dust collection port; 508. an exhaust fan; 6. a second driving mechanism; 601. a second driving plate; 602. a second driving lever; 603. a second motor; 7. an adjusting mechanism; 701. an adjustment tube; 702. a bellows; 703. a sliding tube; 704. a slide bar; 705. a second spring; 8. a pressing mechanism; 801. a pressing tube; 802. a fourth connection pipe; 803. a first connection plate; 804. a pressing rod; 805. a second connecting plate; 806. an operating tube; 807. an operation lever; 808. a threaded rod; 809. a third motor; 9. a limiting mechanism; 901. a mounting hole; 902. a limiting plate; 903. a limit rod; 904. a limiting hole; 905. a push rod; 10. a telescoping mechanism; 1001. a telescopic tube; 1002. a telescopic rod; 1003. a telescoping plate; 1004. a third spring; 11. a positioning mechanism; 1101. an L-shaped plate; 1102. a T-shaped rod; 1103. a mounting plate; 1104. a fourth spring; 1105. a rubber push plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that: the welding equipment based on a plurality of parallel titanium alloy reinforcing ribs is characterized by comprising a skin 102 arranged on a cavity workbench 101, wherein two welding robots 103 which are symmetrically arranged are arranged on the cavity workbench 101, and a fixing mechanism 2 for fixing the reinforcing ribs is arranged on the cavity workbench 101;
referring to fig. 1, 2, 3, 4 and 8, the fixing mechanism 2 includes two U-shaped plates 201 which are fixedly connected to the cavity workbench 101 and are symmetrically arranged, two mounting rods 202 which are symmetrically arranged are slidably connected between the two U-shaped plates 201, a plurality of groups of clamping plates 203 which are symmetrically arranged are slidably connected to the side walls of the two mounting rods 202, two fixing rods 205 which are symmetrically arranged are slidably connected to the two clamping plates 203, fixing plates 204 are fixedly connected to two ends of the two fixing rods 205 respectively, first springs 206 are sleeved on the side walls of the two fixing rods 205 between the fixing plates 204 and the clamping plates 203, two ends of the four first springs 206 are respectively connected with the fixing plates 204 and the clamping plates 203, and a first driving mechanism 3 for driving the clamping plates 203 of each group is arranged on the two U-shaped plates 201;
what needs to be explained here is: through the setting of fixed establishment 2, realized the location on the covering 102 simultaneously to a plurality of strengthening ribs, need not the manual work and carry out solitary spacing fixed to the strengthening rib, both reduced operator's intensity of labour, improved the efficiency to the welding of strengthening rib again.
Referring to fig. 1, 2 and 3, the first driving mechanism 3 includes a driving frame 301 fixedly connected to the U-shaped board 201, two opposite side walls of the driving frame 301 are fixedly connected with first driving boards 302, two first driving boards 302 are slidably connected with first driving rods 303, two ends of the two first driving rods 303 are respectively connected with the cavity workbench 101 and the U-shaped board 201, a threaded bar 304 is formed on one side wall of the two first driving rods 303, a first motor 305 is arranged on the U-shaped board 201, and an output end of the first motor 305 is connected with the first driving rod 303 provided with the threaded bar 304;
what needs to be explained here is: the four first driving rods 303 are provided with threaded bars 304, which are rotatably connected with the cavity worktable 101 and the U-shaped plate 201, and the other three first driving rods are fixedly connected with the cavity worktable 101 and the U-shaped plate 201.
What needs to be explained here is: by the arrangement of the first driving mechanism 3, the reinforcing ribs on the clamping plates 203 of each group are conveniently and continuously driven to move close to the cavity workbench 101.
Referring to fig. 1 and 2, two driving frames 301 are provided with an indicating mechanism 4 for quantitatively indicating the space between each group of clamping plates 203, the indicating mechanism 4 comprises an indicating plate 401 fixedly connected to one side of the two driving frames 301 far away from the cavity workbench 101, and the indicating plate 401 is provided with a plurality of scale marks 402;
what needs to be explained here is: through the setting of indicating mechanism 4, at the in-process of strengthening rib interval adjustment, through the reference of scale mark 402 on the pilot board 401, realized the accuracy to each strengthening rib interval adjustment to help improving the welding quality of strengthening rib and covering 102.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 8, polishing mechanisms 5 for polishing the welding surfaces of the reinforcing ribs and the skin 102 are arranged on the clamping plates 203 of each group, each polishing mechanism 5 comprises polishing plates 501 arranged on one side, close to the cavity workbench 101, of each clamping plate 203 of each group, a plurality of polishing rods 502 are fixedly connected to two opposite sides of each polishing plate 501, dust collection holes 507 are formed in each polishing rod 502, a collection box 503 for collecting polished dust is arranged on the indication plate 401, a first connecting pipe 504 is arranged at one end of the collection box 503, a second connecting pipe 505 is arranged on each polishing plate 501, the second connecting pipes 505 are communicated with the corresponding dust collection holes 507, the second connecting pipes 505 are connected through third connecting pipes 506, the other ends of the first connecting pipes 504 are connected with the third connecting pipes 506, and exhaust fans 508 are fixedly connected to the other ends of the collection boxes 503;
what needs to be explained here is: through the setting of grinding machanism 5, with the reinforcing rib with the debris such as burr and oxide skin on the skin 102 welding face polish, improved the surface smoothness of reinforcing rib and skin 102 welded part to help improving welded quality.
Referring to fig. 3 and 8, each set of clamping plates 203 is provided with a second driving mechanism 6 for driving the polishing plate 501, the second driving mechanism 6 comprises a second driving plate 601 fixedly connected to one side of the two clamping plates 203 far away from the cavity worktable 101, two opposite sides of the second driving plate 601 are rotatably connected with second driving rods 602, the other ends of the two second driving rods 602 are rotatably connected with the polishing plate 501, the second driving plate 601 is provided with a second motor 603, and the output end of the second motor 603 is connected with one of the two second driving rods 602;
what needs to be explained here is: through the setting of second actuating mechanism 6, drive one of them of two second actuating levers 602 and carry out the rotation of a small extent, further drive the pole 502 of polishing on the board 501 of polishing carries out the round trip movement on the surface of strengthening rib and covering 102 to polish debris such as burr and oxide skin on the welding face of strengthening rib and covering 102.
Referring to fig. 4, 9 and 10, each second driving plate 601 is provided with an adjusting mechanism 7 for adjusting the space between each group of clamping plates 203, the adjusting mechanism 7 comprises adjusting pipes 701 arranged between two adjacent second driving plates 601, each adjusting pipe 701 is filled with liquid, two opposite ends of each adjusting pipe 701 are connected with the second driving plates 601 through corrugated pipes 702, two opposite side walls of the two adjacent second driving plates 601 are fixedly connected with sliding pipes 703 and sliding rods 704 respectively, the sliding rods 704 are slidably connected with the sliding pipes 703, the side walls of each sliding pipe 703 are sleeved with second springs 705, two ends of each second spring 705 are connected with two adjacent second driving plates 601 respectively, and two clamping plates 203 close to the first motor 305 are connected with the side walls of two mounting rods 202 through rubber rings;
what needs to be explained here is: through adjustment mechanism 7's setting, realized the adjustment on the strengthening rib equidistance to be convenient for adjust the interval between each strengthening rib in step, improved the efficiency to the strengthening rib interval adjustment.
What needs to be explained here is: the two clamping plates 203 disposed near the first motor 305 are connected with the side walls of the two mounting bars 202 through the rubber rings, so that the friction force between the clamping plates 203 and the mounting bars 202 is increased, and the reinforcing ribs at the positions cannot move in the process of adjusting the distance.
Referring to fig. 4 and 9, a pressing mechanism 8 for pressing the liquid in each adjusting tube 701 is disposed on the second driving plate 601, the pressing mechanism 8 includes pressing tubes 801, the pressing tubes 801 are connected with the adjusting tubes 701 through fourth connecting tubes 802, a first connecting plate 803 is fixedly connected to one of the second driving plates 601 near the first motor 305, a pressing rod 804 is fixedly connected to one side of the first connecting plate 803 near the pressing tubes 801, a piston is fixedly connected to one end of the pressing rod 804 located in the pressing tubes 801, two second connecting plates 805 disposed symmetrically to each other are disposed on the second driving plate 601, operating tubes 806 are disposed on one side of the two second connecting plates 805 near the first connecting plates 803, one ends of the two operating tubes 806 are connected with the first connecting plates 803, one of the two operating tubes 806 is slidably connected with an operating rod 807, one end of the operating rod 807 is connected with the second connecting plates 805, a threaded rod 808 is screwed on the other of the two operating tubes 806, a third motor 809 is disposed on one of the two second connecting plates 805, and an output end of the third motor 809 is connected with the threaded rod 808;
what needs to be explained here is: by the arrangement of the pressing mechanism 8, the piston is pushed to move in the pressing pipe 801, and in the process of moving in the pressing pipe 801, the pressure is applied to the liquid in the adjusting pipe 701, so that the pressure in the adjusting pipe 701 becomes large, and in the process of increasing the pressure in the adjusting pipe 701, the second driving plates 601 are pushed to move away from each other.
Referring to fig. 5, one of the two mounting rods 202 is provided with a limiting mechanism 9 for limiting each set of clamping plates 203, the limiting mechanism 9 comprises a mounting hole 901 formed in the mounting rod 202, a limiting plate 902 is slidably connected to the mounting hole 901, one side of the limiting plate 902, which is close to the first motor 305, is fixedly connected with a plurality of limiting rods 903, the side wall of the mounting rod 202 is provided with a plurality of limiting holes 904, each limiting hole 904 is matched with the limiting rod 903, the side walls of the two U-shaped plates 201 are fixedly connected with ejector rods 905, and one ends of the two ejector rods 905 penetrate through the driving frame 301 and are propped against the side wall of the limiting plate 902;
what needs to be explained here is: through the setting of stop gear 9, in the process of drive frame 301 downwardly moving, will make limiting plate 902 keep away from ejector pin 905 motion, in the in-process that limiting plate 902 kept away from ejector pin 905 motion, under the elastic force of third spring 1004, will promote the gag lever post 903 on limiting plate 902 and shift out from spacing hole 904 on installation pole 202 to offset with splint 203's lateral wall, thereby spacing the splint 203 interval that will adjust has carried out spacingly, has guaranteed the stability on each strengthening rib position.
Referring to fig. 5 and 6, two driving frames 301 are provided with a telescopic mechanism 10 for facilitating the expansion and contraction of a limiting plate 902, the telescopic mechanism 10 comprises telescopic pipes 1001 which are fixedly connected in the driving frames 301 and are symmetrically arranged, two telescopic pipes 1001 are connected with telescopic rods 1002 in a sliding manner, one ends of the two telescopic rods 1002 are connected with the limiting plate 902, one ends of the two telescopic rods 1002 positioned in the telescopic pipes 1001 are fixedly connected with telescopic plates 1003, one sides of the two telescopic plates 1003 are fixedly connected with a third spring 1004, and the other ends of the two third springs 1004 are connected with the bottom wall of the telescopic pipes 1001;
what needs to be explained here is: by the provision of the telescoping mechanism 10, guiding and limiting action is provided for movement of the limiting plate 902.
Referring to fig. 1 and 7, a positioning mechanism 11 for positioning a skin 102 is arranged on a cavity workbench 101, the positioning mechanism 11 comprises an L-shaped plate 1101 slidingly connected to the cavity workbench 101, one end of the L-shaped plate 1101 positioned in the cavity workbench 101 is fixedly connected with a mounting plate 1103, two T-shaped rods 1102 symmetrically arranged are slidingly connected to the side wall of the cavity workbench 101, the mounting plate 1103 is slidingly connected to the two T-shaped rods 1102, fourth springs 1104 are sleeved on the side walls of the two T-shaped rods 1102, two ends of the two fourth springs 1104 are respectively connected with the mounting plate 1103 and the side walls of the T-shaped rods 1102, one side of the indication plate 401 is fixedly connected with a rubber push plate 1105, and one end of the rubber push plate 1105 is opposite to the L-shaped plate 1101;
what needs to be explained here is: through the setting of positioning mechanism 11, be convenient for fix spacing to covering 102, improve the stability when welding.
Working principle: when a plurality of reinforcing ribs are required to be welded with the skin 102, firstly, the skin 102 is placed on the cavity workbench 101, the side walls of an L-shaped plate 1101 at one end of the skin 102 are propped against each other, then, each reinforcing rib is fixed, when the reinforcing ribs are fixed, the reinforcing ribs are placed between two clamping plates 203, when the reinforcing ribs are placed between the two clamping plates 203, the first springs 206 are compressed, so that the first springs 206 are stressed and deformed to form elastic force, and therefore, the two clamping plates 203 are pushed to squeeze the reinforcing ribs under the elastic force of the first springs 206, and the reinforcing ribs are limited and fixed under the action of the extrusion force;
after the limit fixing of the reinforcing ribs is completed, the spacing between the reinforcing ribs is required to be adjusted according to the welding requirement, when the spacing between the reinforcing ribs is adjusted, the third motor 809 is started to drive the threaded rod 808 to rotate, under the guiding action of the threaded rod 808 and the operating rod 806 in a threaded engagement transmission manner and the operating rod 807, the pressing rod 804 on the first connecting plate 803 is driven to move away from the third motor 809, in the process that the pressing rod 804 moves away from the third motor 809, the piston is synchronously driven to move in the pressing pipe 801, in the process that the piston moves in the pressing pipe 801, the pressure is applied to the liquid in the adjusting pipe 701, so that the pressure in the adjusting pipe 701 is increased, and in the process that the pressure in the adjusting pipe 701 is increased, the second driving plates 601 are pushed to move away from each other;
in the process of adjusting the distance between the reinforcing ribs, the accuracy of adjusting the distance between the reinforcing ribs is realized by referring to the scale marks 402 on the indication plate 401, so that the welding quality of the reinforcing ribs and the skin 102 is improved;
after the distance between the reinforcing rib supports is adjusted, the first motor 305 is started to drive the first driving rod 303 provided with the threaded strips 304 to rotate, under the thread meshing transmission of the threaded strips 304 and the first driving plate 302 and the guiding action of the first driving rod 303, the reinforcing ribs on the clamping plates 203 of each group are driven to move close to the cavity workbench 101, in the process that the clamping plates 203 of each group move close to the cavity workbench 101, the polishing plate 501 is synchronously driven to move close to the cavity workbench 101, and the polishing rod 502 on the polishing plate 501 is driven continuously along with the first motor 305, and when the polishing rod 502 abuts against the surface of the skin 102, the rotation of the first motor 305 is stopped;
in the process that the first motor 305 drives the reinforcing ribs to move downwards, the synchronous driving frame 301 is driven to move downwards, in the process that the driving frame 301 moves downwards, the limiting plate 902 moves away from the ejector rod 905, in the process that the limiting plate 902 moves away from the ejector rod 905, the limiting rod 903 on the limiting plate 902 is pushed to move out of the limiting hole 904 on the mounting rod 202 and is propped against the side wall of the clamping plate 203 under the elastic force of the third spring 1004, so that the adjusted spacing between the clamping plates 203 is limited, and the stability of the positions of the reinforcing ribs is ensured;
when the polishing rod 502 abuts against the surface of the skin 102, the second motor 603 is started to drive one of the two second driving rods 602 to rotate in a small amplitude, and further drive the polishing rod 502 on the polishing plate 501 to move back and forth on the surface of the reinforcing rib and the surface of the skin 102, so that impurities such as burrs and oxide skin on the welding surface of the reinforcing rib and the skin 102 are polished, the surface smoothness of the welding position of the reinforcing rib and the skin 102 is improved, and the welding quality is improved;
when the polishing rod 502 polishes the surfaces of the reinforcing ribs and the skin 102, the exhaust fan 508 is started, impurities such as burrs and oxide skin polished from the surfaces of the reinforcing ribs and the skin 102 are sucked into the second connecting pipe 505 from the dust suction opening 507 on the polishing rod 502 under the action of the exhaust fan 508, and finally collected into the collecting box 503 through the first connecting pipe 504, so that the impurities such as the polished burrs and oxide skin are timely collected, and the surface cleanliness of the welding position of the reinforcing ribs and the skin 102 is ensured;
after finishing polishing the welding part of the reinforcing rib and the skin 102, driving the second motor 603 to rotate greatly, so that the polishing plate 501 is rotated to the side surface of the reinforcing rib, interference is avoided in the process that the polishing plate 501 abuts against the skin 102, after the polishing plate 501 is rotated to the side surface of the reinforcing rib, the first motor 305 continues to rotate, the reinforcing ribs on each group of clamping plates 203 are driven to continuously move close to the skin 102, meanwhile, the rubber push plate 1105 on the indicating plate 401 synchronously moves downwards, when the rubber push plate 1105 abuts against the L-shaped plate 1101, the L-shaped plate 1101 is pushed to move close to the skin 102, and when the reinforcing ribs on each group of clamping plates 203 abut against the skin 102, the first motor 305 stops rotating, and at the moment, the side wall of the L-shaped plate 1101 abuts against the skin 102, so that the skin 102 is limited;
when each stiffener is propped against the skin 102, the plurality of stiffeners are positioned on the skin 102 at the same time, and at the moment, the welding robot 103 can be used for welding according to the welding sequence, so that the stiffener is not required to be limited and fixed independently by manpower, the labor intensity of operators is reduced, and the efficiency of welding the stiffener is improved.
Claims (7)
1. Welding equipment based on a plurality of parallel titanium alloy strengthening ribs of location clamp, its characterized in that: the welding robot comprises a skin (102) placed on a cavity workbench (101), wherein two welding robots (103) which are symmetrically arranged are arranged on the cavity workbench (101), and a fixing mechanism (2) for fixing reinforcing ribs is arranged on the cavity workbench (101); the fixing mechanism (2) comprises two mutually symmetrically arranged U-shaped plates (201) fixedly connected to the cavity workbench (101), two mounting rods (202) which are mutually symmetrically arranged are connected between the U-shaped plates (201) in a sliding manner, a plurality of groups of clamping plates (203) which are mutually symmetrically arranged in pairs are connected to the side walls of the mounting rods (202) in a sliding manner, two fixing rods (205) which are mutually symmetrically arranged are connected to the clamping plates (203) in a sliding manner, fixing plates (204) are respectively and fixedly connected to two ends of the fixing rods (205), first springs (206) are sleeved on the side walls, between the fixing plates (204) and the clamping plates (203), of the four first springs (206) are respectively connected with the fixing plates (204) and the clamping plates (203), and a first driving mechanism (3) for driving the clamping plates (203) of each group is arranged on the U-shaped plates (201);
the polishing device comprises clamping plates (203), wherein polishing mechanisms (5) for polishing the welding surfaces of reinforcing ribs and a skin (102) are arranged on the clamping plates (203), each polishing mechanism (5) comprises polishing plates (501) arranged on one side, close to a cavity workbench (101), of each clamping plate (203), a plurality of polishing rods (502) are fixedly connected to two opposite sides of each polishing plate (501), and dust collection openings (507) are formed in each polishing rod (502);
the clamping plates (203) of each group are provided with a second driving mechanism (6) for driving the polishing plates (501), the second driving mechanisms (6) comprise second driving plates (601) fixedly connected to one sides of the two clamping plates (203) far away from the cavity workbench (101), two opposite sides of each second driving plate (601) are rotatably connected with second driving rods (602), the other ends of the two second driving rods (602) are rotatably connected with the polishing plates (501), the second driving plates (601) are provided with second motors (603), and the output ends of the second motors (603) are connected with one of the two second driving rods (602);
each second driving plate (601) is provided with an adjusting mechanism (7) for adjusting the space between each group of clamping plates (203), each adjusting mechanism (7) comprises an adjusting tube (701) arranged between two adjacent second driving plates (601), each adjusting tube (701) is filled with liquid, two opposite ends of each adjusting tube (701) are connected with the second driving plates (601) through corrugated tubes (702), two opposite side walls of the two adjacent second driving plates (601) are fixedly connected with sliding tubes (703) and sliding rods (704) respectively, the sliding rods (704) are connected onto the sliding tubes (703) in a sliding mode, second springs (705) are sleeved on the side walls of each sliding tube (703), two ends of each second spring (705) are connected with the two adjacent second driving plates (601) respectively, and two clamping plates (203) close to the first motor (305) are connected with the side walls of the two mounting rods (202) through rubber rings;
the second driving plate (601) is provided with a pressing mechanism (8) for pressing liquid in each adjusting pipe (701), the pressing mechanism (8) comprises pressing pipes (801), each pressing pipe (801) is connected with the adjusting pipe (701) through a fourth connecting pipe (802), one upper part of each second driving plate (601) close to the first motor (305) is fixedly connected with a first connecting plate (803), one side of each first connecting plate (803) close to the pressing pipe (801) is fixedly connected with a pressing rod (804), one end of each pressing rod (804) positioned in each pressing pipe (801) is fixedly connected with a piston, two second connecting plates (805) which are symmetrically arranged are arranged on the second driving plate (601), one side of each second connecting plate (805) close to the first connecting plate (803) is provided with an operating pipe (806), one end of each operating pipe (806) is connected with one of the first connecting plates (305), one of the two operating rods (807) is connected with one of the two operating rods (803) in a sliding mode, one end of the other connecting plates (803) is connected with one of the second connecting plates (805) is provided with one of the threaded rods (805), the output end of the third motor (809) is connected with a threaded rod (808).
2. The welding equipment for a plurality of parallel titanium alloy reinforcing ribs based on positioning and clamping as claimed in claim 1, wherein: the first driving mechanism (3) comprises a driving frame (301) fixedly connected to the U-shaped plate (201), first driving plates (302) are fixedly connected to two opposite side walls of the driving frame (301), first driving rods (303) are connected to the first driving plates (302) in a sliding mode, two ends of the first driving rods (303) are connected with the cavity workbench (101) and the U-shaped plate (201) respectively, threaded strips (304) are arranged on one side wall of the two first driving rods (303), a first motor (305) is arranged on the U-shaped plate (201), and the output end of the first motor (305) is connected with the first driving rods (303) provided with the threaded strips (304).
3. The welding equipment for a plurality of parallel titanium alloy reinforcing ribs based on positioning and clamping as claimed in claim 2, wherein: the two driving frames (301) are provided with indication mechanisms (4) for quantitatively indicating the intervals between the clamping plates (203) of each group, the indication mechanisms (4) comprise indication plates (401) fixedly connected to one sides, far away from the cavity workbench (101), of the two driving frames (301), and the indication plates (401) are provided with a plurality of scale marks (402).
4. A welding apparatus for a plurality of juxtaposed titanium alloy reinforcing bars based on localized clamping as claimed in claim 3, wherein: be equipped with on the pilot board (401) and be used for carrying out collecting box (503) of collecting the dust that gets off polishing, the one end of collecting box (503) is equipped with first connecting pipe (504), be equipped with second connecting pipe (505) on polishing board (501), second connecting pipe (505) communicate with each other with each dust absorption mouth (507) and set up, each be connected through third connecting pipe (506) between second connecting pipe (505), the other end of first connecting pipe (504) is connected with third connecting pipe (506), the other end fixedly connected with air exhauster (508) of collecting box (503).
5. The welding equipment for a plurality of parallel titanium alloy reinforcing ribs based on positioning and clamping as claimed in claim 2, wherein: one of the two mounting rods (202) is provided with a limiting mechanism (9) for limiting each group of clamping plates (203), the limiting mechanism (9) comprises a mounting hole (901) formed in the mounting rod (202), the mounting hole (901) is connected with a limiting plate (902) in a sliding manner, one side of the limiting plate (902) close to the first motor (305) is fixedly connected with a plurality of limiting rods (903), a plurality of limiting holes (904) are formed in the side wall of the mounting rod (202), the limiting holes (904) are matched with the limiting rods (903), ejector rods (905) are fixedly connected to the side walls of the U-shaped plates (201), and one ends of the ejector rods (905) penetrate through the driving frame (301) and are arranged to abut against the side walls of the limiting plates (902).
6. The welding equipment for the plurality of parallel titanium alloy reinforcing ribs based on positioning and clamping as claimed in claim 5, wherein: two be equipped with telescopic machanism (10) that limiting plate (902) are convenient for flexible on drive frame (301), telescopic machanism (10) are including telescopic tube (1001) that fixed connection set up in drive frame (301) mutual symmetry, two sliding connection has telescopic link (1002) on telescopic tube (1001), two telescopic link (1002) one end is connected with limiting plate (902), two telescopic link (1002) are located telescopic tube (1001) inside one end fixedly connected with telescopic plate (1003), two one side fixedly connected with third spring (1004) of telescopic plate (1003), two the other end of third spring (1004) is connected with the diapire of telescopic tube (1001).
7. A welding apparatus for a plurality of juxtaposed titanium alloy reinforcing bars based on localized clamping as claimed in claim 3, wherein: be equipped with on cavity workstation (101) and be used for carrying out positioning mechanism (11) to covering (102), positioning mechanism (11) are including L template (1101) of sliding connection on cavity workstation (101), L template (1101) are located inside one end fixedly connected with mounting panel (1103) of cavity workstation (101), sliding connection has T type pole (1102) that two mutual symmetries set up on the lateral wall of cavity workstation (101), mounting panel (1103) sliding connection is on two T type poles (1102), two cover is equipped with fourth spring (1104) on the lateral wall of T type pole (1102), two the both ends of fourth spring (1104) are connected with the lateral wall of mounting panel (1103) and T type pole (1102) respectively, one side fixedly connected with rubber push pedal (1105) of indicator board (401), one end and L template (1101) of rubber (1105) set up relatively.
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| CN202310584514.5A CN116329827B (en) | 2023-05-23 | 2023-05-23 | Welding equipment for multiple parallel titanium alloy reinforcing ribs based on positioning and clamping |
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| CN202310584514.5A CN116329827B (en) | 2023-05-23 | 2023-05-23 | Welding equipment for multiple parallel titanium alloy reinforcing ribs based on positioning and clamping |
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| CN116329827B true CN116329827B (en) | 2023-08-01 |
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