CN110170786B - U-shaped rib assembling system - Google Patents
U-shaped rib assembling system Download PDFInfo
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- CN110170786B CN110170786B CN201910513782.1A CN201910513782A CN110170786B CN 110170786 B CN110170786 B CN 110170786B CN 201910513782 A CN201910513782 A CN 201910513782A CN 110170786 B CN110170786 B CN 110170786B
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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
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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
- 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
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Abstract
The invention relates to the technical field of U-shaped rib welding, in particular to a U-shaped rib assembling system. A U-shaped rib assembling system comprises a beam assembly, a sliding plate locking assembly, a lifting compaction wheel assembly, a guide assembly, a lateral compaction assembly and an electric control system; the sliding plate in the beam assembly is connected with the mounting seat in the lifting pressing wheel assembly, the sliding plate locking assembly is arranged on the beam assembly, the telescopic frame in the lifting pressing wheel assembly is connected with the large mounting seat in the guide assembly, and the large mounting seat in the guide assembly is connected with the lateral positioning frame in the lateral pressing assembly. Compared with the prior art, the U-shaped rib positioning device has the advantages that the U-shaped rib can be quickly positioned, the pressing function is realized, the gap between the U-shaped rib and the steel plate is eliminated, and the welding quality is improved; the lateral pressing assembly has a correcting function, so that the accuracy of the overall dimension of the U-shaped rib is improved.
Description
Technical Field
The invention relates to the technical field of U-shaped rib welding, in particular to a U-shaped rib assembling system.
Background
At present, all the U-shaped ribs are positioned by manual spot welding and then are continuously welded at a welding station, so that the working environment is severe, the working strength is high, and the production efficiency is low.
Because most of the U-shaped ribs are heavy, the U-shaped ribs are placed at accurate positions slowly and manually by using a crown block for assistance in the prior art, the process is complicated, the labor intensity is high, and the production efficiency of the U-shaped ribs is seriously influenced. Because the U-shaped ribs are mostly longer, the bending deformation on the length is difficult to eliminate all the time, and the product quality of the U-shaped ribs is seriously influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a U-shaped rib assembling system with high automation degree.
The invention adopts the following technical scheme:
a U-shaped rib assembling system comprises a beam assembly, a sliding plate locking assembly, a lifting compaction wheel assembly, a guide assembly, a lateral compaction assembly and an electric control system; a sliding plate in the beam assembly is connected with a mounting seat in the lifting pressing wheel assembly, a sliding plate locking assembly is arranged on the beam assembly, a telescopic frame in the lifting pressing wheel assembly is connected with a large mounting seat in the guide assembly, and the large mounting seat in the guide assembly is connected with a lateral positioning frame in the lateral pressing assembly.
Compared with the prior art, the U-shaped rib positioning device has the advantages that the U-shaped rib can be quickly positioned, the pressing function is realized, the gap between the U-shaped rib and a steel plate is eliminated, and the welding quality is improved; the lateral pressing assembly has a correcting function, so that the accuracy of the overall dimension of the U-shaped rib is improved.
The invention adopts the following preferred technical scheme:
two ends of two longitudinal plates in the beam assembly are connected with an upper transverse plate and a lower transverse plate to form a guide beam, the longitudinal plates in the guide beam are connected with a sliding plate through upper linear guide rails, T-shaped grooves are further formed in the longitudinal plates, T-shaped blocks are arranged in the T-shaped grooves, first locking screw rods are arranged at one ends of the T-shaped blocks, and the sliding plate is connected with a mounting seat in the lifting pressing wheel assembly; a lower transverse plate in the beam assembly is connected with a sliding plate through a lower linear guide rail, and a sliding plate limiting block in a sliding plate locking assembly is arranged on the sliding plate.
A lower linear guide rail in the beam assembly is connected with a second lower connecting plate in the sliding plate locking assembly through a first lower connecting plate, one end of the second lower connecting plate is connected with a sliding plate limiting block, a second locking screw rod is arranged on the sliding plate limiting block, detachable gaskets are arranged on two sides of the sliding plate limiting block respectively, a locking nut is arranged on the outer side of each detachable gasket, the locking nut is connected with the locking screw rod, large round holes are formed in the positions, coaxial with the locking screw rod, of the sliding plate limiting block, and a detachable gasket is arranged on the outer side of each large round hole; the slide is connected with a longitudinal plate of the guide cross beam through an upper linear guide rail, a rotating shaft is arranged on the slide, a pinion is arranged at one end of the rotating shaft, the pinion is connected with a rack arranged on the longitudinal plate on the guide cross beam, a transverse graduated scale is arranged on the guide cross beam, a T-shaped groove structure is further arranged on the longitudinal plate below the rack, a T-shaped block is arranged in the T-shaped groove structure, and a first locking screw rod is arranged at one end of the T-shaped block.
The mounting seat of the lifting hold-down wheel assembly is arranged on the sliding plate of the beam assembly through a bolt, two sides of the telescopic frame are connected with side plates of the mounting seat through linear guide rails, the upper end of the telescopic frame is connected with a power cylinder, and the power cylinder is arranged on an upper transverse plate of the mounting seat; the mounting seat is provided with an adjusting screw rod, the adjusting screw rod is provided with a nut, the other end of the adjusting screw rod is connected with a telescopic frame, the telescopic frame is provided with a limiting plate, an upper guide sliding plate and a lower guide sliding plate are arranged in the limiting plate, the upper guide sliding plate and the lower guide sliding plate are consistent in thickness, a sliding chute of the limiting plate is consistent with the width of the upper guide sliding plate, and the width of the lower guide sliding plate is smaller than that of the limiting plate; the upper guide sliding plate is connected with the lower guide sliding plate through a hinge block, the upper guide sliding plate is hinged with the hinge block through an upper hinge shaft, and the lower guide sliding plate is connected with the hinge block through a lower hinge shaft; the lower guide sliding plate is provided with a top guide wheel frame, and the top guide wheel frame is provided with a top guide wheel; the upper guide sliding plate is provided with an upper connecting block through a bolt, the upper connecting block is provided with an adjusting screw rod, and the lower end of the adjusting screw rod is provided with a disc spring arranged in the upper connecting block.
The large installation base in the guide assembly is arranged on the telescopic frame, at least three groups of bolt holes are arranged on the large installation base, bolt holes corresponding to the large installation base are also arranged on the lateral pressing assembly, and a U-shaped template is arranged on the large installation base through a connecting piece; the installation seat in the guide assembly is connected with the lateral positioning frame in the lateral pressing assembly through the rotating shaft.
The lateral pressing assemblies are symmetrically arranged into two, each lateral pressing assembly comprises a lateral positioning frame, a lateral guide wheel, a lead screw, a rotating shaft hole and a bolt hole, a rotating shaft is arranged on the rotating shaft hole of the lateral positioning frame and connected with a large mounting seat, the lateral guide wheel frame is arranged below the lateral positioning frame, a sliding block is arranged on the lateral guide wheel frame through the lead screw, the lateral guide wheel is arranged on the sliding block, the sliding block is movably matched with the lead screw, a limiting groove is formed in the lateral guide wheel frame, a limiting block is arranged in the limiting groove, a connecting seat is arranged on the lateral guide wheel frame, a reverse limiting bolt is arranged on the connecting seat, and one end of the reverse; and a second transverse graduated scale is arranged on the side guide wheel carrier, and a pointer is arranged on the sliding block.
Drawings
Fig. 1 is a schematic perspective view (partial) of the present invention.
Fig. 2 is a schematic (partial) front view of the present invention.
Fig. 3 is a side view of fig. 1.
FIG. 4 is a schematic bottom view of the slide plate locking assembly mounted to the cross-beam assembly.
Fig. 5 is a top view of fig. 4.
Fig. 6 is a side view of fig. 5.
Fig. 7 is an enlarged view of a portion I of fig. 4.
Fig. 8 is a schematic structural view of the lifting pinch wheel assembly.
Fig. 9 is a sectional view a-a of fig. 8.
Figure 10 is a schematic view of the construction of the lateral compression assembly.
Fig. 11 is a side view of fig. 10.
Fig. 12 is a schematic view of the structure of the guide assembly.
Figure 13 is a front view of the lift pinch wheel assembly and guide assembly assembled together.
Fig. 14 is a side view of fig. 13.
Figure 15 is a perspective view of a lateral compression assembly.
Fig. 16 is a sectional view a-a of fig. 11.
In the figure: the device comprises a beam assembly 1, a guide assembly 2, a lifting compaction wheel assembly 3 and a sliding plate locking assembly 4; a lateral hold-down assembly 5; a U-shaped pattern 6.
In the cross beam assembly 1: the device comprises a longitudinal plate 101, a sliding plate 102, an upper guide rail 103, an upper slide block 104, a T-shaped block 105, a T-shaped groove structure 106, a lower guide rail 107, a lower slide block 108, a first lower connecting plate 109, a rack 111, a lower transverse plate 112, another longitudinal plate 113, an upper transverse plate 114, a first transverse scale 115, a rotating shaft 116, a first locking screw 117 and a pinion 118.
In the guide assembly 2: bolt hole 201, big mount 202, rotation axis 203, bolt 204.
In the lifting pinch roller assembly 3: the device comprises a mounting base 301, a telescopic frame 302, an upper guide sliding plate 303, a lower hinged shaft 304, a top guide wheel frame 305, a top guide wheel 306, a first transverse plate 307, an adjusting screw rod 308, a linear guide rail 309, a hydraulic cylinder 310, a nut 311, a first longitudinal scale 312, an upper transverse plate 313, a rear side plate 314, an adjusting screw 315, a second longitudinal scale 316, a belleville spring 317, a hinged block 318, a limiting plate 319, a lower guide sliding plate 320, an upper hinged shaft 321 and an upper connecting block 322.
Slide lock assembly 4: big round hole 401, can dismantle gasket 402, lock nut 403, slide stopper 404, second locking lead screw 405, second lower connecting plate 406.
Lateral compression assembly 5: the device comprises a bolt hole 501, a lateral positioning frame 502, a rotating shaft hole 503, a lead screw 504, a lateral guide wheel frame 505, a lateral guide wheel 506, a second transverse scale 507, a pointer 508, a connecting block 509, a sliding block 510, a limiting block 511, a connecting seat 512 and a reverse limiting bolt 513.
The specific implementation mode is as follows:
in the embodiment, referring to the contents shown in fig. 1 to 16, a U-shaped rib assembling system is composed of a beam assembly 1, a guide assembly 2, a lifting and pressing wheel assembly 3, a sliding plate locking assembly 4, a lateral pressing assembly 5, an electric control system and the like.
The beam assembly 1 is provided with a sliding plate locking assembly 4, a lifting pressing wheel assembly 3 and a guide assembly 2, and the guide assembly 2 is connected with a lateral pressing assembly 5.
The longitudinal edge of the sliding plate 102 in the beam assembly 1 is connected with the mounting seat 301 in the lifting pinch roller assembly 3, the sliding plate 102 is of an L-shaped structure, the lower transverse plate 112 in the beam assembly 1 is connected with the bottom edge of the L-shaped sliding plate 102 through a lower linear guide rail, and the lower linear guide rail is composed of a lower guide rail 107 and a lower sliding block 108. The lower slide 108 is connected to a second link plate 406 of the slide lock assembly 4 by a first link plate 109, and a slide stop 404 is mounted on the second link plate 406.
The telescopic frame 302 in the lifting pinch roller assembly 3 is connected with the large mounting seat 202 in the guide assembly 2, and the large mounting seat 202 in the guide assembly 2 is connected with the lateral positioning frame 502 in the lateral pressing assembly 5. The large mount 202 is connected to the U-shaped pattern plate 6 by a connecting block 509.
Two longitudinal plates in the beam assembly 1: the two ends of the side plate 101 and the other vertical plate 113 are respectively connected with an upper transverse plate 114 and a lower transverse plate 112 to form a guide cross beam, the side plate 101 is connected with the sliding plate 102 through an upper linear guide rail, and the upper linear guide rail is composed of an upper guide rail 103 and an upper sliding block 104.
The sliding plate limiting block 404 is provided with a second locking screw 405, the two sides of the sliding plate limiting block 404 are respectively provided with a detachable gasket 402, the outer side of each detachable gasket 402 is respectively provided with a locking nut 403, the locking nuts 403 are connected with the second locking screw 405, and the two ends of the second locking screw 405 are arranged on the beam assembly through supports.
The position that slide stopper 404 and locking lead screw 405 are coaxial is provided with big round hole 401, and the outside of every big round hole 401 is provided with respectively can dismantle gasket 402, and big round hole 401 can supply lock nut to pass, can dismantle gasket 402 and be open structure.
The sliding plate 102 is provided with a rotating shaft 116, one end of the rotating shaft 116 is provided with a pinion 118, the pinion 118 is connected with a rack 111 arranged on the longitudinal plate 101 on the guide cross beam, the guide cross beam is provided with a first transverse scale 115, the longitudinal plate 101 below the rack 111 is also provided with a T-shaped groove structure 106, the T-shaped groove structure 106 is internally provided with a T-shaped block 105, and one end of the T-shaped block 105 is provided with a first locking screw 117.
The mounting base 301 of the lifting pinch roller assembly 3 is mounted on the sliding plate 102 through bolts, two sides of the telescopic frame 302 are connected with left and right side plates of the mounting base 301 through linear guide rails 309, the left and right side plates are respectively connected with a rear side plate 314, the upper end of the telescopic frame 302 is connected with a power cylinder (a hydraulic cylinder 310), and the power cylinder is mounted on an upper transverse plate 313 of the mounting base 301.
An upper transverse plate 313 of the mounting base 301 is provided with an adjusting screw 308, the adjusting screw 308 is provided with a nut 311, the other end of the adjusting screw 308 is connected with the telescopic 302 frame, and an upper transverse plate 313 of the mounting base is provided with a first longitudinal scale 312.
A limiting plate 319 is arranged on the telescopic frame 302, an upper guide sliding plate 303 and a lower guide sliding plate 320 are arranged in the limiting plate 319, the thicknesses of the upper guide sliding plate 303 and the lower guide sliding plate 320 are consistent, but the width of a matching part of a sliding chute of the limiting plate 319 and the upper guide sliding plate 303 is smaller than that of a matching part of the sliding chute of the limiting plate 319 and the lower guide sliding plate 320; or the width of the sliding grooves of the limiting plate 319 is the same, and the upper guide sliding plate 303 may be arranged to have a width larger than that of the lower guide sliding plate 320; thus, the upper guide sliding plate 303 can only move up and down but not rotate, and the lower guide sliding plate can move up and down and also can rotate.
The upper guide sliding plate 303 and the lower guide sliding plate 320 are connected through a hinge block 318, the upper guide sliding plate 303 is hinged with the hinge block 318 through an upper hinge shaft 321, and the upper guide sliding plate 303 is fixedly connected with an upper connecting block 322. The lower guide slide 302 is connected to a hinge block 318 through a lower hinge shaft 304.
The lower guide slide plate 320 is provided with a top guide wheel frame 305, and the top guide wheel frame 305 is provided with a top guide wheel 306.
The upper guide sliding plate 303 is provided with an upper connecting block 322 through a bolt, the upper connecting block 322 is provided with an adjusting screw 315, the adjusting screw 315 is arranged on a first transverse plate 307 of the telescopic frame 302 through a nut, and the lower end of the adjusting screw 315 is provided with a disc spring 317 arranged in the upper connecting block 322.
A large mounting base 202 in the guide assembly 2 is arranged at the bottom of the telescopic frame 302, three groups of bolt holes 201 are arranged on the large mounting base 202, bolt holes 501 corresponding to the large mounting base 202 are also arranged on the lateral pressing assembly 5, and a U-shaped sample plate 6 is arranged on the large mounting base 202 through a connecting block 509; the large mount 202 in the guide assembly 2 is connected to the lateral positioning bracket 502 in the lateral compression assembly 5 via the rotation shaft 203.
The lateral pressing assemblies 5 are symmetrically arranged into two, each lateral pressing assembly 5 comprises a lateral positioning frame 502, a lateral guide wheel frame 505, a lateral guide wheel 506, a lead screw 504, a rotating shaft hole 503, a pointer 508, a bolt hole 501 and the like, the rotating shaft hole 503 of the lateral positioning frame 502 is provided with a rotating shaft 203, the rotating shaft 203 is connected with the large mounting base 202, the lateral guide wheel frame 505 is arranged below the lateral positioning frame 502, the lateral guide wheel frame 505 is provided with a sliding block 510 through the lead screw 504, the sliding block 510 is movably matched with the lead screw 504, the lateral guide wheel frame 505 is provided with a limiting groove, a limiting block 511 is arranged in the limiting groove, the limiting block 511 prevents the lead screw 504 and the lateral guide wheel frame 505 from generating relative displacement, the lateral guide wheel frame 505 is provided with a connecting base 512, the connecting base 512 is provided with a reverse limiting bolt 513, and. The side guide wheel frame 505 is provided with a second transverse scale 507, and a sliding block 510 is provided with a pointer 508.
The action process of the embodiment is as follows:
installing a U-shaped sample plate 6 on the guide assembly 2 according to the size of a U-shaped rib to be welded, adjusting a side guide wheel 506 and a top guide wheel 306 according to the U-shaped sample plate 6, adjusting the position of the lifting and pressing wheel assembly 3 according to the thickness of the welded bottom plate, manually adjusting the left and right positions of a correcting head according to the positions of a plurality of U-shaped ribs and locking, opening the U-shaped rib assembling system to the upper part of the U-shaped rib, pressing down the hydraulic cylinder 310 to press the U-shaped rib, moving the U-shaped rib assembling system forwards, and continuously positioning and pressing the U-shaped rib to facilitate subsequent welding.
The U-shaped rib assembly system is moved by moving the gantry, and in the figure of this embodiment, three separate U-shaped rib assembly systems are shown mounted on the beam assembly 1, and in practice, at least six such assembly systems may be mounted in the beam assembly. Because most of the U-shaped ribs are heavy, the U-shaped ribs are placed at accurate positions slowly and manually by using a crown block for assistance in the prior art, the process is complicated, the labor intensity is high, and the production efficiency of the U-shaped ribs is seriously influenced.
Because the U-shaped ribs are mostly longer, the bending deformation on the length is difficult to eliminate all the time, and the product quality of the U-shaped ribs is seriously influenced. The U-shaped rib positioning device can quickly position the U-shaped rib, has a pressing function, eliminates a gap between the U-shaped rib and a steel plate, and improves welding quality.
Compared with the prior art, the U-shaped rib positioning and straightening device has the advantages that the U-shaped rib is quickly positioned, compressed and straightened, the production efficiency is greatly improved, the requirement of mass production of factories is met, and the market space is wide.
3 groups of sliding plates 102 on the beam assembly 1 are connected with the guide beam through upper linear guide rails and move left and right on the guide beam. The pinion 118 is manually rotated, the sliding plate 102 is driven to move through the pinion 118 and the rack 111, and the sliding plate 102 is moved to a designated position through the transverse scale 115 according to the specific positions of the plurality of U-shaped ribs. Then, the locking screw 117 is manually turned to tightly press the T-block 105 into the T-shaped groove structure 106, so as to lock the slide plate 102 by friction.
The slide locking assembly 2 is composed of a full- length locking screw 405 and 3 sets of slide limiting blocks 404. The both ends of locking lead screw 405 are passed through the support mounting and are being led on the crossbeam, slide stopper 404 is installed on slide 102, 6 groups of lock nut 403 have evenly been arranged on the locking lead screw 405, big round hole 401 has been opened with the coaxial position of locking lead screw 405 on the slide stopper 404, can supply lock nut 403 to pass in this big round hole 401, make slide stopper 404 can not receive the restriction of lock nut 403 and freely move, when slide 102 moves the assigned position, will dismantle gasket 402 and install in slide stopper 404 big round hole 401 both sides, then use lock nut 403 to lock slide stopper 404 nearby, and then lock slide 102, it is safer and more reliable than locking with frictional force with locking lead screw 405 to lock slide 102.
The mounting seat 301 of the lifting pinch roller assembly 3 is arranged on the sliding plate 102 and moves along with the sliding plate 102; the telescopic frame 302 is connected with the mounting base 301 through a linear guide rail 309, and the telescopic frame 302 moves up and down through the expansion and contraction of the hydraulic cylinder 310, and the purpose of the up and down movement of the telescopic frame 302 is to meet different bottom plate thicknesses of the U-shaped ribs. An adjusting screw 308 is mounted on the telescopic frame 302, a nut 311 is mounted on the adjusting screw 308, the nut 311 is used for limiting the lower limit position of the telescopic frame 302, and a first longitudinal scale 312 is mounted on the mounting base 301 and used for displaying the specific position of the telescopic frame 302.
The position of the nut 311 is adjusted according to the thickness of the base plate, and the lower limit position of the telescopic frame 302 is controlled. The top guide wheel 306 is used for pressing the upper surface of the U-shaped rib, the top guide wheel 306 is arranged on the top guide wheel frame 305, and the top guide wheel frame 305 and the lower guide sliding plate 320 are fixedly connected into an integral structure. The lower guide sliding plate 320 is connected with the hinge block 318 through the lower hinge shaft 304, and can rotate a little by adopting a hinge mode so as to meet the problem that the upper surface of the U-shaped rib is not horizontal. The upper guide sliding plate 303 can be adjusted up and down through the adjusting screw 315 to drive the top guide wheel 306 to move up and down to meet the requirements of U-shaped ribs with different heights, and a disc spring 317 is arranged between the upper connecting block 322 and the adjusting screw 315, so that even if the height of the U-shaped ribs changes, sufficient pressing force can be still provided between the top guide wheel 306 and the U-shaped ribs.
The guide assembly 2 is mounted on the telescopic frame 302 and moves up and down along with the telescopic frame 302. The left and right lateral pressing assemblies 5 are connected with the large mounting seat 202 of the guide assembly 2 through a rotating shaft 203 and can rotate at corresponding angles. There are 3 groups of bolt holes 201 on big mount pad 202, also have 3 corresponding bolt holes 501 of group on the lateral compression subassembly 5, can make 3 groups of bolt holes coaxial respectively through rotating lateral compression subassembly 5, pass bolt holes 201, 501 with bolt 204 this moment and can fix lateral compression subassembly 5, the bolt hole can obtain 3 different angles to control about 2 lateral compression subassembly 5 open-ended changes on a large scale.
The lateral pressing assembly 5 is mainly composed of a lateral positioning frame 502, a lateral guide wheel frame 505, 2 lateral guide wheels 506 and the like. The side guide wheels 506 are arranged on a sliding block 510, and the sliding block 510 can move left and right through adjustment of the lead screw 504, so that small-range change of the distance between the side guide wheels 506 on the left and right 2 side pressing assemblies 5 is realized. The wide-range stepless adjustment of the left and right side guide wheels 506 is realized through the small-range change of the 3 groups of pin holes and the side guide wheels 506 on the lateral pressing assembly 5. Each kind of U type rib all has a standard U type model 6, and standard U type model 6 is installed on guide assembly 2, adjusts the specific position of side leading wheel 506 and top leading wheel 306 through the specific overall dimension of standard U type model 6, and is convenient, swift, accurate. After the guide wheels are adjusted, the standard U-shaped sample plate 6 can be detached, and when the size of the U-shaped ribs needing to be assembled is the same as that of the previous time, the positions of the guide wheels do not need to be adjusted.
Claims (3)
1. A U-shaped rib assembling system comprises a beam assembly, a sliding plate locking assembly, a lifting compaction wheel assembly, a guide assembly, a lateral compaction assembly and an electric control system; a sliding plate in the beam assembly is connected with a mounting seat in the lifting pressing wheel assembly, the beam assembly is provided with a sliding plate locking assembly, a telescopic frame in the lifting pressing wheel assembly is connected with a large mounting seat in the guide assembly, and the large mounting seat in the guide assembly is connected with a lateral positioning frame in the lateral pressing assembly; two ends of two longitudinal plates in the beam assembly are connected with an upper transverse plate and a lower transverse plate to form a guide beam, the longitudinal plates in the guide beam are connected with a sliding plate through upper linear guide rails, T-shaped grooves are further formed in the longitudinal plates, T-shaped blocks are arranged in the T-shaped grooves, first locking screw rods are arranged at one ends of the T-shaped blocks, and the sliding plate is connected with a mounting seat in the lifting pressing wheel assembly; a lower transverse plate in the beam assembly is connected with a sliding plate through a lower linear guide rail, and a sliding plate limiting block in a sliding plate locking assembly is arranged on the sliding plate; a lower linear guide rail in the beam assembly is connected with a second lower connecting plate in the sliding plate locking assembly through a first lower connecting plate, one end of the second lower connecting plate is connected with a sliding plate limiting block, a second locking screw rod is arranged on the sliding plate limiting block, detachable gaskets are arranged on two sides of the sliding plate limiting block respectively, a locking nut is arranged on the outer side of each detachable gasket, the locking nut is connected with the locking screw rod, large round holes are formed in the positions, coaxial with the locking screw rod, of the sliding plate limiting block, and a detachable gasket is arranged on the outer side of each large round hole; the sliding plate is connected with a longitudinal plate of the guide cross beam through an upper linear guide rail, a rotating shaft is arranged on the sliding plate, a pinion is arranged at one end of the rotating shaft, the pinion is connected with a rack arranged on the longitudinal plate on the guide cross beam, a transverse graduated scale is arranged on the guide cross beam, a T-shaped groove structure is also arranged on the longitudinal plate below the rack, a T-shaped block is arranged in the T-shaped groove structure, and a first locking screw rod is arranged at one end of the T-shaped block; the method is characterized in that: the mounting seat of the lifting hold-down wheel assembly is arranged on the sliding plate of the beam assembly through a bolt, two sides of the telescopic frame are connected with side plates of the mounting seat through linear guide rails, the upper end of the telescopic frame is connected with a power cylinder, and the power cylinder is arranged on an upper transverse plate of the mounting seat; the mounting seat is provided with an adjusting screw rod, the adjusting screw rod is provided with a nut, the other end of the adjusting screw rod is connected with a telescopic frame, the telescopic frame is provided with a limiting plate, an upper guide sliding plate and a lower guide sliding plate are arranged in the limiting plate, the upper guide sliding plate and the lower guide sliding plate are consistent in thickness, a sliding chute of the limiting plate is consistent with the width of the upper guide sliding plate, and the width of the lower guide sliding plate is smaller than that of the limiting plate; the upper guide sliding plate is connected with the lower guide sliding plate through a hinge block, the upper guide sliding plate is hinged with the hinge block through an upper hinge shaft, and the lower guide sliding plate is connected with the hinge block through a lower hinge shaft; the lower guide sliding plate is provided with a top guide wheel frame, and the top guide wheel frame is provided with a top guide wheel; the upper guide sliding plate is provided with an upper connecting block through a bolt, the upper connecting block is provided with an adjusting screw rod, and the lower end of the adjusting screw rod is provided with a disc spring arranged in the upper connecting block.
2. A U-shaped rib assembly system as claimed in claim 1, wherein: the large installation base in the guide assembly is arranged on the telescopic frame, at least three groups of bolt holes are arranged on the large installation base, bolt holes corresponding to the large installation base are also arranged on the lateral pressing assembly, and a U-shaped template is arranged on the large installation base through a connecting piece; the installation seat in the guide assembly is connected with the lateral positioning frame in the lateral pressing assembly through the rotating shaft.
3. A U-shaped rib assembly system as claimed in claim 1, wherein: the lateral pressing assemblies are symmetrically arranged into two, each lateral pressing assembly comprises a lateral positioning frame, a lateral guide wheel, a lead screw, a rotating shaft hole and a bolt hole, a rotating shaft is arranged on the rotating shaft hole of the lateral positioning frame and connected with a large mounting seat, the lateral guide wheel frame is arranged below the lateral positioning frame, a sliding block is arranged on the lateral guide wheel frame through the lead screw, the lateral guide wheel is arranged on the sliding block, the sliding block is movably matched with the lead screw, a limiting groove is formed in the lateral guide wheel frame, a limiting block is arranged in the limiting groove, a connecting seat is arranged on the lateral guide wheel frame, a reverse limiting bolt is arranged on the connecting seat, and one end of the reverse; and a second transverse graduated scale is arranged on the side guide wheel carrier, and a pointer is arranged on the sliding block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910513782.1A CN110170786B (en) | 2019-06-14 | 2019-06-14 | U-shaped rib assembling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910513782.1A CN110170786B (en) | 2019-06-14 | 2019-06-14 | U-shaped rib assembling system |
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| CN110170786A CN110170786A (en) | 2019-08-27 |
| CN110170786B true CN110170786B (en) | 2021-05-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111112926A (en) * | 2020-03-19 | 2020-05-08 | 杜宗英 | Automatic double-rib pressing device of intelligent welding tool for building aluminum template |
| CN114102367B (en) * | 2021-11-29 | 2024-05-03 | 无锡华联科技集团有限公司 | Twelve-head polishing U-rib assembly machine |
| CN116810263B (en) * | 2023-07-19 | 2024-03-01 | 安徽省交通建设股份有限公司 | Positioning and fixing device for welding and processing U-shaped ribs of steel box girder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202528088U (en) * | 2012-03-26 | 2012-11-14 | 无锡华联科技集团有限公司 | Pressing positioning mechanism for U-rib assembler of bridge |
| CN102605715B (en) * | 2012-03-26 | 2014-07-23 | 武船重型工程股份有限公司 | Compaction positioning mechanism for bridge U rib assembly machine |
| CN203124989U (en) * | 2012-12-18 | 2013-08-14 | 中铁山桥集团有限公司 | Automatic assembling, locating and welding system for U-shaped rib plate units |
| CN203696390U (en) * | 2013-12-17 | 2014-07-09 | 中铁宝桥（扬州）有限公司 | Automatic assembling machine for gantry U-shaped rib |
| CN206122976U (en) * | 2016-05-13 | 2017-04-26 | 北京汽车股份有限公司 | Welding frock of U type roof beam |
| CN106914757A (en) * | 2017-04-18 | 2017-07-04 | 苏州标杆知识产权运营有限公司 | It is a kind of to center lathe center frame |
| CN107984055A (en) * | 2017-12-05 | 2018-05-04 | 中铁山桥集团有限公司 | A kind of U-shaped rib positioning welding integration special purpose machine tool |
| CN108436239A (en) * | 2018-05-22 | 2018-08-24 | 武汉锂鑫自动化科技有限公司 | A kind of pressing positioner and welding system of U ribs |
| CN108581323A (en) * | 2018-05-28 | 2018-09-28 | 陈红梅 | A kind of automobile welding and assembling clamp clamp arm convenient for multi-angle regulation |
| CN109514159A (en) * | 2018-12-28 | 2019-03-26 | 湖北三江航天万山特种车辆有限公司 | A kind of crossbeam class Product jointing tooling |
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2019
- 2019-06-14 CN CN201910513782.1A patent/CN110170786B/en active Active
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Effective date of registration: 20200114 Address after: No. 189, Torch Road, economic and Technological Development Zone, Tangshan City, Hebei Province 063000 Applicant after: Tangshan Kaiyuan Autowelding System Co., Ltd. Address before: 063020 Hebei Province, Tangshan City high tech Zone Qing South West Road No. 92 Applicant before: Tangshan Kaiyuan Specific Welding Equipment Co.,Ltd. |
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