CN117399876B - Metal tray assembly welding robot - Google Patents
Metal tray assembly welding robot Download PDFInfo
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- CN117399876B CN117399876B CN202311477812.0A CN202311477812A CN117399876B CN 117399876 B CN117399876 B CN 117399876B CN 202311477812 A CN202311477812 A CN 202311477812A CN 117399876 B CN117399876 B CN 117399876B
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- 238000003466 welding Methods 0.000 title claims abstract description 95
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 43
- 230000000903 blocking effect Effects 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 7
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 9
- 238000005056 compaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 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
- 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
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the field of metal frame welding processing, in particular to a metal tray assembly welding robot. Comprises a base, a longitudinal adjusting part, a transverse adjusting part and a welding part; the longitudinal adjusting part provided by the invention can be matched with the gear rod which is slidably connected with the gear hole through the height adjusting groove, so that the purpose of controlling the interval between the cross beams B when the cross beams are pressed is achieved, the gear rod is only required to be adjusted once for producing the same batch of products, the welding is not required to be carried out again each time, the efficiency can be greatly improved, the cross beams B can be tightly pressed on the load beam A, and the welding precision is improved; the transverse adjusting part can uniformly arrange the load beams A according to the set interval distance through the equidistant adjusting piece, and can also adapt to the load beams A with different lengths by adjusting the blocking frame, so that the precision of the welding finished product and the universality of the welding finished product are improved; the pressing rod on the welding part can press the cross beam B for the second time, so that the cross beam B is prevented from sliding.
Description
Technical Field
The invention relates to the field of metal frame welding processing, in particular to a metal tray assembly welding robot.
Background
The pallet is also called pallet, which is a horizontal platform device for containing goods and products as unit load for packaging, stacking, carrying and transporting, plays an important role in modern storage and transportation, is suitable for storage and transportation of electronic, food, medicine and chemical products, and is generally classified into wood, plastic, paper, metal, plywood and the like, and the metal pallet is more moisture-resistant, high-temperature-resistant, and more durable than other nonmetallic materials.
The metal tray is designed according to the standard size series of the international standard ISO6780, has standardization and generalization, and is suitable for various intermodal modes in different countries; because the size requirement is strict, the distance between each load beam A needs to be paid attention to when the load beams are welded, so that the equal distance between all load beams A is critical to controlling the size of a metal tray, modern welding usually adopts manual placement (the position relationship between the load beams A and the cross beams B is shown in fig. 9), the welding is carried out by a welding robot, or the whole process is operated manually, but the manual placement is difficult to meet the requirement that the distance between each load beam A is equal, the precision of a finished product after welding is very influenced, and when the load beams A and the cross beams B are welded, relative movement or small-amplitude bending can occur and cannot be tightly jointed, the welding quality is influenced, and reliable positioning and correction of the positions between the load beams A and the cross beams B are difficult to carry out when the welding is carried out, and interference with a welding gun which is being welded can also be generated.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a metal tray equipment welding robot, includes the base, has offered two sets of T shape draw-in grooves that are left and right sides trend on the base, and sliding connection has two sets of vertical adjustment portion that are left and right sides mirror image and arrange on the T shape draw-in groove, and on the base and be located the both sides between the vertical adjustment portion fixedly connected with horizontal adjustment portion, and on the base and be located both sides fixed mounting around the horizontal adjustment portion have welding guide rail, just be located horizontal adjustment portion top sliding connection between the welding guide rail around the both sides.
The vertical adjusting part comprises a vertical mounting frame which is connected to the T-shaped clamping groove in a sliding mode, a vertical adjusting plate is connected to the vertical mounting frame in a sliding mode, a pressing hydraulic cylinder is fixedly mounted on the vertical mounting frame and located above the vertical adjusting plate, a piston rod of the pressing hydraulic cylinder is fixedly connected with the upper end of the vertical adjusting plate, two height adjusting grooves which penetrate through the vertical adjusting plate from left to right are formed in the left side face of the vertical adjusting plate, the height adjusting grooves are splayed and symmetrical to each other, clamping pieces are connected to the height adjusting grooves in a sliding mode, a vertical row of gear holes which penetrate through the vertical adjusting plate from front to back are formed in the front end of the vertical adjusting plate, and a gear rod is connected to the gear holes in a sliding mode.
The horizontal adjusting part comprises a horizontal installation frame fixedly connected with the base and positioned between the two side longitudinal adjusting parts, a sliding groove which runs left and right and penetrates through the upper side surface is formed in the upper side surface of the horizontal installation frame, a plurality of adjusting blocks are arranged in the sliding groove, the number of the adjusting blocks is an odd number, the adjusting blocks positioned in the middle are fixedly connected with the horizontal installation frame, a part of the adjusting blocks positioned on the upper side surface of the horizontal installation frame is fixedly connected with a placing frame with the length direction being the front and rear direction, and all the parts of the adjusting blocks positioned on the lower side surface of the horizontal installation frame are all connected with equidistant adjusting pieces.
As a preferable technical scheme of the invention, the welding part comprises supporting plates which are respectively connected to welding guide rails on the front side and the rear side of the transverse adjusting part in a sliding way, lower pressing cylinders are arranged above the supporting plates on the two sides, piston rods of the lower pressing cylinders are fixedly connected with the upper side surfaces of the supporting plates, supporting guide rails are connected between the supporting plates on the two sides in a sliding way, first electric sliders are arranged at two ends of the supporting guide rails, two pressing rods which are arranged in a mirror image way are connected to the supporting guide rails in a sliding way along the front-rear direction, the pressing rods are of elastic telescopic structures, a welding gun assembly is connected to the supporting guide rails in a sliding way between the two pressing rods which are arranged in a mirror image way, and second electric sliders are arranged at the upper ends of the pressing rods and the welding gun assembly.
As a preferable technical scheme of the invention, the clamping piece comprises a clamping main body which is connected in the height adjusting groove in a sliding way, one ends of the clamping main bodies at the left side and the right side, which are close to each other, are of a C-shaped structure, clamping bolts are connected to the upper sides of the clamping main body in a threaded way, clamping plates are connected to the upper sides of the clamping main body in a rotating way through the upper sides of the C-shaped structure, and positioning rods are fixedly connected to the upper side surfaces of the clamping plates and used for preventing the clamping main body from rotating along with the clamping bolts, so that the clamping main body always keeps only upward or downward movement in the rotating process of the clamping bolts.
As a preferable technical scheme of the invention, the lower side plate of the C-shaped structure of the clamping main body is provided with a centering groove, two centering wedges are connected in a sliding manner, the upper half parts of the centering wedges, which are close to each other, are inclined planes, one side of the lower side plate of the C-shaped structure of the clamping main body, which is close to the transverse adjusting part, is provided with a pin hole pin structure, and the interval distance between the two centering wedges is adjusted through the pin hole pin structure.
As a preferable technical scheme of the invention, the front side of the transverse installation frame is provided with a perforation, the perforation is connected with a blocking frame in a sliding way, the left side and the right side of the blocking frame are provided with a plurality of positioning holes, the front side of the blocking frame is fixedly provided with a baffle, the front side of the transverse installation frame is fixedly provided with a telescopic pin rod which is positioned at one side of the blocking frame close to the longitudinal adjustment part, and the telescopic pin rod is used for controlling the extending length of the blocking frame in a mode of inserting the positioning holes.
As a preferable technical scheme of the invention, the lower side of the pressing rod is connected with a row of a plurality of pressing wheels, and the arrangement mode is that the pressing wheels are uniformly arranged left and right.
As a preferable technical scheme of the invention, the front side and the rear side of the base are respectively provided with a pin hole and a pin structure, the pin holes penetrate through the base to reach the T-shaped clamping groove, and the pin hole and the pin structures arranged on the front side and the rear side of the base control the position of the longitudinal mounting frame on the T-shaped clamping groove so as to achieve the effect of controlling the interval distance between the longitudinal adjusting parts on the two sides.
As a preferable technical scheme of the invention, the equidistant adjusting piece comprises a main hinge rod and an auxiliary hinge rod which are arranged in a crossing way, the joint positions of the main hinge rod and the auxiliary hinge rod are mutually hinged, a pin roll of the hinge joint of the crossing positions of the main hinge rod and the auxiliary hinge rod is fixedly arranged below the adjusting block, an air cylinder bracket is arranged below the equidistant adjusting piece and fixedly connected with the lower side surface of the transverse mounting frame, a top extension air cylinder is fixedly arranged on the upper side surface of the air cylinder bracket, and the top extension air cylinder is fixedly connected with the hinge joint of the crossing positions of the main hinge rod which are arranged in a crossing way and extends and retracts through the top extension air cylinder so as to control the interval distance between all the adjusting blocks.
The invention has the beneficial effects that: 1. the longitudinal adjusting part provided by the invention can be matched with the gear rod which is slidably connected with the gear hole through the height adjusting groove, so that the purpose of controlling the distance between the cross beams B when the cross beams are pressed is achieved, the gear rod is only required to be adjusted once for producing the same batch of products, the welding is not required to be carried out again each time, the efficiency can be greatly improved, the cross beams B can be tightly pressed on the load beam A, the relative positions of the cross beams B are ensured, and the welding precision is improved.
2. The transverse adjusting parts can uniformly arrange the load beams A according to the set interval distance through the equidistant adjusting parts, is important for controlling the equal interval between each load beam A, can adapt to load beams A with different lengths by adjusting the blocking frame, greatly improves the precision of welding finished products, and improves the universality of the welding finished products through the design of the blocking frame.
3. The pressing rod on the welding part can press the cross beam B for the second time to prevent the cross beam B from sliding, and simultaneously can tightly press the cross beam B and the load beam A together during welding, so that the welding quality is higher, the pressing wheel arranged below the pressing rod can move along with the welding gun, the welding gun is prevented from being interfered, the welding spot position which is continuously changed is flexibly pressed, and the quality of the welding spot is ensured.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of a longitudinal adjustment plate structure of the present invention.
Fig. 3 is an enlarged view at I of fig. 2.
Fig. 4 is a schematic view of the transverse mounting frame of the present invention.
Fig. 5 is an enlarged view at II of fig. 4.
Fig. 6 is a schematic diagram of the structure of the equidistant adjusting members and adjusting blocks of the invention.
Fig. 7 is a schematic view of the structure of the welded part of the present invention.
Fig. 8 is a schematic view of the structure of the pressing rod.
Fig. 9 is a schematic view of a metal pallet structure.
In the figure: 1. a base; 11. a T-shaped clamping groove; 12. welding the guide rail; 2. a longitudinal adjustment section; 21. a longitudinal mounting rack; 22. a longitudinal adjustment plate; 221. a height adjusting groove; 222. a gear hole; 23. compressing a hydraulic cylinder; 24. a clamping member; 241. a clamping body; 242. clamping bolts; 243. a clamping plate; 244. a positioning rod; 245. a centering wedge; 25. a gear lever; 3. a lateral adjustment section; 31. a transverse mounting rack; 311. a sliding groove; 312. a cylinder bracket; 32. an adjusting block; 33. a placing rack; 34. a blocking frame; 341. positioning holes; 342. a baffle; 35. a telescopic pin rod; 36. equidistant adjusting pieces; 361. a main hinge rod; 362. an auxiliary hinge rod; 363. a top extension cylinder; 4. a welding part; 41. a support plate; 42. a pressing cylinder; 43. a support rail; 431. a first electric slide block; 432. a second electric slide block; 44. a pressing rod; 441. a pinch roller; 45. and a welding gun assembly.
Detailed Description
Embodiments of the present invention are described in detail below. The following examples are illustrative only and are not to be construed as limiting the invention. The examples are not to be construed as limiting the specific techniques or conditions described in the literature in this field or as per the specifications of the product.
Referring to fig. 1, a metal tray assembly welding robot comprises a base 1, two groups of left and right T-shaped clamping grooves 11 are formed in the base 1, two groups of left and right mirror-image arranged longitudinal adjusting parts 2 are connected to the T-shaped clamping grooves 11 in a sliding mode, transverse adjusting parts 3 are fixedly connected to the base 1 and located between the two longitudinal adjusting parts 2, welding guide rails 12 are fixedly arranged on the base 1 and located on the front side and the rear side of the transverse adjusting parts 3, and welding parts 4 are connected between the front side and the rear side of the welding guide rails 12 and located above the transverse adjusting parts 3 in a sliding mode.
The longitudinal adjusting part 2 provided by the invention can be matched with the gear rod 25 which is slidably connected with the gear hole 222 through the height adjusting groove 221, so that the purpose of controlling the interval between the cross beams B when the cross beams B are pressed is achieved, the gear rod 25 is only required to be adjusted once for producing the same batch of products, the welding is not required to be carried out again each time, the efficiency can be greatly improved, the cross beams B can be tightly pressed on the load beam A, the relative positions of the two can be determined, the welding precision is improved, the interval between the centering wedges 245 on the clamping piece 24 can be adjusted to adapt to the cross beams B with different widths, the interval between the two longitudinal adjusting parts 2 can also be adjusted to adapt to the cross beams with different lengths, and the universality of the invention is greatly improved; the transverse adjusting part 3 can uniformly arrange the load beams A according to the set interval distance through equidistant adjusting pieces 36, is important for controlling the interval between each load beam A to be equal, and can also realize adaptation to load beams A with different lengths by adjusting the blocking frame 34, so that the precision of welding finished products of the invention is greatly improved, and the universality of the invention is improved by the design of the blocking frame 34; the hold-down bar 44 on the welding part 4 can carry out secondary compaction to the beam B, prevents to slide, can tightly pressfitting the beam B together with the load roof beam A when the welding simultaneously for welding quality is higher, and the hold-down wheel 441 that the hold-down bar 44 below set up can follow the welder and remove, has avoided producing the nimble packing to the solder joint position of continuous transform when interfering with the welder, has guaranteed the quality of solder joint.
Referring to fig. 1-2, the longitudinal adjustment portion 2 includes a longitudinal mounting frame 21 slidably connected to the T-shaped slot 11, a longitudinal adjustment plate 22 is slidably connected to the longitudinal mounting frame 21, a pressing hydraulic cylinder 23 is fixedly mounted on the longitudinal mounting frame 21 and above the longitudinal adjustment plate 22, a piston rod of the pressing hydraulic cylinder 23 is fixedly connected to an upper end of the longitudinal adjustment plate 22, two height adjustment slots 221 penetrating through the longitudinal adjustment plate 22 from left to right are formed in a left side surface of the longitudinal adjustment plate 22, the height adjustment slots 221 are splayed and symmetrical to each other, the height adjustment slots 221 are slidably connected with a clamping member 24, a vertical row of gear holes 222 penetrating through the longitudinal adjustment plate 22 from front to back is formed in a front end of the longitudinal adjustment plate 22, and a gear rod 25 is slidably connected to the gear holes 222.
Referring to fig. 2-3, the clamping member 24 includes a clamping main body 241 slidably connected in the height adjusting slot 221, wherein the ends of the clamping main bodies 241 at the left and right sides, which are close to each other, are in a C-shaped structure, the upper sides of the clamping main body are in threaded connection with clamping bolts 242, the part of the clamping bolts 242 passing through the upper sides of the C-shaped structure of the clamping main body 241 is rotatably connected with a clamping plate 243, and the upper sides of the clamping plate 243 are fixedly connected with positioning rods 244 for preventing the clamping plate 243 from rotating along with the clamping bolts 242, so that only upward or downward movement of the clamping plate 242 is ensured during the rotation of the clamping bolts 242; the lower side plate of the C-shaped structure of the clamping main body 241 is provided with a centering groove, two centering wedges 245 are connected in a sliding manner, the upper half parts of the centering wedges 245, which are close to each other, are inclined planes, and the lower side plate of the C-shaped structure of the clamping main body 241 is provided with a pin hole pin structure, which is close to the transverse adjusting part 3, and the interval distance between the two centering wedges 245 is adjusted through the pin hole pin structure.
Referring to fig. 1, the front and rear sides of the base 1 are respectively provided with a pin hole and pin structure, the pin holes penetrate through the base 1 to reach the T-shaped clamping groove 11, and the pin hole and pin structures arranged on the front and rear sides of the base 1 control the position of the longitudinal mounting frame 21 on the T-shaped clamping groove 11 so as to achieve the function of controlling the interval distance between the longitudinal adjusting parts 2 on the two sides.
The vertical adjusting part 2 can be matched with the gear rod 25 which is slidably connected with the gear hole 222 through the height adjusting groove 221, so that the purpose of controlling the interval between the cross beams B when the cross beams are pressed is achieved, the gear rod 25 is only required to be adjusted once for producing the same batch of products, the welding is not required to be carried out again each time, the efficiency can be greatly improved, the cross beams B can be tightly pressed on the load beam A, the relative positions of the two can be determined, the welding precision is improved, the interval between the centering wedge blocks 245 on the clamping piece 24 can be adjusted to adapt to the cross beams B with different widths, the interval between the two vertical adjusting parts 2 can also be adjusted to adapt to the cross beams with different lengths, and the universality of the invention is greatly improved.
Specifically, the worker needs to adjust and position the interval distance between the longitudinal adjusting parts 2 on two sides through the pin hole pin structures on the front side and the rear side of the base 1, then adjust the interval between the centering wedges 245 on two sides through the pin hole pin structure on one side of the lower side plate of the clamping main body 241C-shaped structure, which is close to the transverse adjusting part 3, to put the cross beams B to be welded on the centering wedges 245, after both ends of the two cross beams B are put, start screwing the clamping bolts 242, the clamping bolts 242 drive the clamping plates 243 to move downwards to clamp the cross beams B, then insert the gear rods 25 into the corresponding gear holes 222 according to the interval between the two cross beams B, after the load beams A are placed, start pressing down, the pressing hydraulic cylinders 23 start stretching out, and drive the clamping pieces 24 to slide upwards along the height adjusting grooves 221 until the cross beams B are contacted with the load beams A, at the moment, the interval between the two cross beams B is just consistent with the set width, and simultaneously, the pressure applied by the pressing hydraulic cylinders 23 firmly presses the cross beams B and the load beams A are welded together, and the load beams A are welded firmly by the welding parts and the load beams A are welded together.
Referring to fig. 4-6, the lateral adjustment portion 3 includes a lateral mounting frame 31 fixedly connected to the base 1 and located between the longitudinal adjustment portions 2 on two sides, a sliding groove 311 extending from left to right and penetrating through the upper side is formed in the upper side of the lateral mounting frame 31, a plurality of adjustment blocks 32 are disposed in the sliding groove 311, the number of the adjustment blocks 32 is odd, the middle adjustment block 32 is fixedly connected to the lateral mounting frame 31, a part of the adjustment block 32 located on the upper side of the lateral mounting frame 31 is fixedly connected with a placement frame 33 with a length direction being a front-rear direction, an equidistant adjustment member 36 is disposed on the lower side of the lateral mounting frame 31, and a part of all the adjustment blocks 32 located on the lower side of the lateral mounting frame 31 is connected with the equidistant adjustment member 36; the front side of the transverse installation frame 31 is provided with a perforation, the perforation is connected with a blocking frame 34 in a sliding manner, the left side and the right side of the blocking frame 34 are provided with a plurality of positioning holes 341, a baffle 342 is fixedly arranged on the front side of the blocking frame 34, a telescopic pin rod 35 is fixedly arranged on the front side of the transverse installation frame 31 and positioned on one side, close to the longitudinal adjustment part 2, of the blocking frame 34, and the telescopic pin rod 35 is inserted into the positioning holes 341 to control the extending length of the blocking frame 34.
Referring to fig. 6, the equidistant adjusting member 36 includes a main hinge rod 361 and a sub hinge rod 362 which are disposed to cross each other, the joint positions of the main hinge rod 361 and the sub hinge rod 362 are hinged to each other, the pin shaft of the joint position of the cross positions of the main hinge rod 361 and the sub hinge rod 362 is fixedly installed below the adjusting block 32, the cylinder bracket 312 is disposed below the equidistant adjusting member 36, the cylinder bracket 312 is fixedly connected with the lower side surface of the transverse mounting frame 31, the upper side surface of the cylinder bracket 312 is fixedly installed with a top extension cylinder 363, the top extension cylinder 363 is fixedly connected with the joint position of the cross positions of the main hinge rod 361 disposed to cross each other, and the top extension cylinder 363 extends and retracts to control the interval distance between all the adjusting blocks 32.
The transverse adjusting part 3 provided by the invention can uniformly arrange the load beams A according to the set interval distance through the equidistant adjusting piece 36, is important for controlling the equal interval between each load beam A, and can also realize adaptation to load beams A with different lengths by adjusting the blocking frame 34, thereby greatly improving the precision of welding finished products of the invention, and the design of the blocking frame 34 improves the universality of the invention.
Specifically, when the positioning of the beam B is completed, the positioning of the load beam a can be started, the blocking frame 34 is pulled out by a proper distance according to the length of the load beam a, the position of the load beam a is locked by the telescopic pin rod 35, the load beam a is placed on the placement frame 33, one end of the load beam a needs to be attached to the baffle 342, the top extension cylinder 363 extends out, the placement frame 33 is driven by the equidistant adjusting piece 36 to start equidistant widening movement, equidistant interval adjustment is performed on the load beam a, after the adjustment is completed to a proper position, the compaction hydraulic cylinder 23 begins to extend out, the attaching compaction of the load beam a and the beam B is completed, and then the load beam a and the beam B are welded together by the welding part 4.
Referring to fig. 7, the welding portion 4 includes support plates 41 slidably connected to the welding rails 12 on the front and rear sides of the transverse adjusting portion 3, lower pressure cylinders 42 are disposed above the support plates 41 on both sides, piston rods of the lower pressure cylinders 42 are fixedly connected to the upper sides of the support plates 41, support rails 43 are slidably connected between the support plates 41 on both sides, first electric sliders 431 are disposed at both ends of the support rails 43, two pressing rods 44 disposed in mirror images are slidably connected to the support rails 43 along the front and rear directions, the pressing rods 44 are of elastic telescopic structures, a welding gun assembly 45 is slidably connected between the two pressing rods 44 disposed in mirror images on the support rails 43, and second electric sliders 432 are disposed at both the pressing rods 44 and the upper ends of the welding gun assembly 45; a row of a plurality of compression wheels 441 are connected to the lower side of the compression rod 44, and the arrangement mode is that the compression wheels 441 are evenly arranged left and right.
The pressing rod 44 on the welding part 4 can press the cross beam B for the second time to prevent the cross beam B from sliding, and can tightly press the cross beam B and the load beam A together during welding, so that the welding quality is higher, the pressing wheel 441 arranged below the pressing rod 44 can move along with the welding gun, flexible pressing of the continuously-changed welding spot positions is avoided while interference with the welding gun is avoided, and the quality of welding spots is effectively ensured.
It should be noted that, the welding gun assembly 45 of the present invention is a prior art, and the welding gun head thereof can realize functions of telescoping and rotating by a certain angle, and is used for welding the cross beam B and the load beam a.
Specifically, when the worker operates the present invention to press the load beam a against the cross beam B according to the above steps, the worker needs to operate the second electric slide 432 to bring the pressing rod 44 to the upper side of the cross beam B according to the distance between the cross beams B, then operate the first electric slide 431 to start to adjust the position of the support rail 43, adjust the welding gun assembly 45 to the initial welding position, then press the support plate 41 downward by the lower pressing cylinder 42, the pressing rod 44 contacts with the upper side of the cross beam B and starts to compress, then the welding gun assembly 45 extends out to start to weld the joint edges of the load beam a and the cross beam B, meanwhile, the first electric slide 431 drives the welding gun assembly 45 to move to weld the whole welding edges completely, the welding gun assembly 45 retracts, the second electric slide 432 on the welding gun assembly 45 drives the welding gun assembly to reach the upper side of the other welding seam along the support rail 43, then repeat the above steps until all the welding seams are welded, after the welding is finished, all parts return to the initial position according to the original track, then loosen the pin structures arranged on the front and rear sides of the base 1, unscrew the clamping bolts 242, then push the longitudinal adjustment parts 2 on the two sides away from each other to the position, and then back to the position 2 is adjusted in place, and the pallet is again adjusted in the original position, after the position is finished, and the pallet is finished in place.
While embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention, which is also intended to be covered by the present invention.
Claims (8)
1. The utility model provides a metal tray equipment welding robot, including base (1), set up two sets of T shape draw-in groove (11) that are left and right sides trend on base (1), characterized in that, sliding connection has two sets of vertical adjustment portion (2) that are left and right sides mirror image arrangement on T shape draw-in groove (11), and on base (1) and be located between both sides vertical adjustment portion (2) fixedly connected with transverse adjustment portion (3), on base (1) and be located transverse adjustment portion (3) front and back both sides fixed mounting have welding guide rail (12), be located between welding guide rail (12) of front and back both sides and be located transverse adjustment portion (3) top sliding connection have welding portion (4);
the vertical adjusting part (2) comprises a vertical mounting frame (21) which is connected to the T-shaped clamping groove (11) in a sliding way, a vertical adjusting plate (22) is connected to the vertical mounting frame (21) in a sliding way, the sliding track of the vertical adjusting plate (22) is in the up-down direction, a pressing hydraulic cylinder (23) is fixedly arranged on the vertical mounting frame (21) and above the vertical adjusting plate (22), a piston rod of the pressing hydraulic cylinder (23) is fixedly connected with the upper end of the vertical adjusting plate (22), two height adjusting grooves (221) which penetrate through the vertical adjusting plate (22) from left to right are formed in the left side surface of the vertical adjusting plate (22), the height adjusting grooves (221) are splayed and symmetrical to each other, a clamping piece (24) is connected to the front end of the vertical adjusting plate (22), and a gear rod (25) is connected to the front end of the vertical adjusting plate (22) in a sliding way.
The utility model provides a horizontal adjusting part (3) include with base (1) fixed connection and be located horizontal mounting bracket (31) between the vertical adjusting part of both sides (2), a sliding tray (311) that is left and right sides trend and run through its upside is offered to horizontal mounting bracket (31) upside, be provided with a plurality of regulating blocks (32) in sliding tray (311), regulating block (32) quantity is odd, and wherein be located middle regulating block (32) and horizontal mounting bracket (31) fixed connection, part fixed link that regulating block (32) are located horizontal mounting bracket (31) upside has rack (33) that length direction is fore-and-aft direction, horizontal mounting bracket (31) downside is provided with equidistance regulating part (36), all regulating block (32) are located the part of horizontal mounting bracket (31) downside all and are connected with equidistance regulating part (36).
2. The metal tray assembly welding robot according to claim 1, wherein the welding portion (4) comprises support plates (41) which are respectively connected to the front side and the rear side of the transverse adjusting portion (3) in a sliding mode on the welding guide rails (12), lower pressing air cylinders (42) are arranged above the support plates (41) on two sides, piston rods of the lower pressing air cylinders (42) are fixedly connected with upper side surfaces of the support plates (41), support guide rails (43) are connected between the support plates (41) in a sliding mode, first electric sliding blocks (431) are arranged at two ends of the support guide rails (43), two pressing rods (44) which are arranged in a mirror mode are connected to the support guide rails (43) in a sliding mode in the front-rear direction, the pressing rods (44) are of elastic telescopic structures, welding gun assemblies (45) are connected between the pressing rods (44) and the upper ends of the welding gun assemblies (45) in a sliding mode.
3. The metal pallet assembling and welding robot according to claim 1, wherein the clamping member (24) comprises a clamping main body (241) slidably connected in the height adjusting groove (221), one ends of the left and right clamping main bodies (241) close to each other are in a C-shaped structure, the upper sides of the clamping main bodies are in threaded connection with clamping bolts (242), clamping plates (243) are rotatably connected to the upper sides of the clamping main bodies (241) penetrating through the upper sides of the C-shaped structure, and positioning rods (244) are fixedly connected to the upper sides of the clamping plates (243) and used for preventing the clamping main bodies from rotating along with the clamping bolts (242) so as to ensure that the clamping main bodies always only keep upward or downward movement in the rotating process of the clamping bolts (242).
4. The metal tray assembling and welding robot according to claim 3, wherein a centering groove is formed in a lower side plate of the C-shaped structure of the clamping body (241), two centering wedges (245) which are arranged in a mirror image manner are connected in a sliding manner, an upper half part of one side of each centering wedge (245) which is close to each other is an inclined plane, a pin hole pin structure is arranged on one side of the lower side plate of the C-shaped structure of the clamping body (241) which is close to the transverse adjusting part (3), and a distance between the two centering wedges (245) is adjusted through the pin hole pin structure.
5. The metal tray assembling and welding robot according to claim 1, wherein the front side of the transverse mounting frame (31) is provided with a through hole, the through hole is slidably connected with a blocking frame (34), the left side and the right side of the blocking frame (34) are provided with a plurality of positioning holes (341), a baffle plate (342) is fixedly arranged on the front side of the blocking frame (34), a telescopic pin rod (35) is fixedly arranged on the front side of the transverse mounting frame (31) and on one side, close to the longitudinal adjusting part (2), of the blocking frame (34), and the telescopic pin rod (35) is inserted into the positioning holes (341) to control the extending length of the blocking frame (34).
6. The metal pallet assembling and welding robot as claimed in claim 2, wherein a row of a plurality of pressing wheels (441) are connected to the lower side of the pressing rod (44) in a manner of being uniformly arranged left and right.
7. The metal tray assembly welding robot according to claim 1, wherein the front side and the rear side of the base (1) are respectively provided with a pin hole pin structure, the pin holes penetrate through the base (1) to reach the T-shaped clamping groove (11), and the pin hole pin structures arranged on the front side and the rear side of the base (1) control the positions of the longitudinal mounting frames (21) on the T-shaped clamping groove (11) so as to achieve the effect of controlling the interval distance between the longitudinal adjusting parts (2) on the two sides.
8. The metal tray assembling and welding robot according to claim 1, wherein the equidistant adjusting member (36) comprises a main hinge rod (361) and a secondary hinge rod (362) which are arranged in a crossing manner, the joint positions of the main hinge rod (361) and the secondary hinge rod (362) are hinged with each other, a pin shaft of a hinge point of the joint positions of the main hinge rod (361) and the secondary hinge rod (362) is fixedly arranged below the adjusting block (32), an air cylinder bracket (312) is arranged below the equidistant adjusting member (36), the air cylinder bracket (312) is fixedly connected with the lower side surface of the transverse mounting frame (31), a jacking air cylinder (363) is fixedly arranged on the upper side surface of the air cylinder bracket (312), and the hinge point of the joint positions of the main hinge rod (361) arranged in the crossing manner is fixedly connected with the jacking air cylinder (363), so that the interval distance between all the adjusting blocks (32) can be controlled through the extension and retraction of the jacking air cylinder (363).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311477812.0A CN117399876B (en) | 2023-11-07 | 2023-11-07 | Metal tray assembly welding robot |
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| CN202311477812.0A CN117399876B (en) | 2023-11-07 | 2023-11-07 | Metal tray assembly welding robot |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20214894U1 (en) * | 2002-08-30 | 2003-02-13 | Plasticon Germany Gmbh | Guide unit for a welding robot, especially for welding plastic film, comprises a guide frame, a carrier frame, fixing tubes, a console and fixing elements |
| CN203621833U (en) * | 2013-07-09 | 2014-06-04 | 中煤张家口煤矿机械有限责任公司 | Sprocket wheel automatic welding special machine |
| CN104889656A (en) * | 2015-06-26 | 2015-09-09 | 长春轨道客车股份有限公司 | Assistant positioning device for combined welding of side beam of chassis of urban rail coach |
| CN105880895A (en) * | 2016-06-26 | 2016-08-24 | 何强 | Welding method and equipment for multifunctional threaded fastener |
| CN112192132A (en) * | 2020-09-21 | 2021-01-08 | 湖北金农丰实业有限公司 | Bumper reinforcing pipe robot welding tool |
| EP3831526A1 (en) * | 2019-12-03 | 2021-06-09 | G.D S.p.A. | Laser welding method for joining two components of a product of the electronic cigarette industry or of the pharmaceutical industry |
| CN113319485A (en) * | 2021-05-26 | 2021-08-31 | 郑州科技学院 | Automatic welding equipment for magnesium alloy material processing |
| CN216802311U (en) * | 2022-03-02 | 2022-06-24 | 河北京车轨道交通车辆装备有限公司 | Bogie frame crossbeam welding frock |
| CN114952104A (en) * | 2022-06-22 | 2022-08-30 | 山东博选矿物资源技术开发有限公司 | Full-automatic welding device for preventing burr-hanging sieve plate |
| CN115008071A (en) * | 2022-06-07 | 2022-09-06 | 中车太原机车车辆有限公司 | Automatic welding device for engineering wagon box type beam |
| CN218135914U (en) * | 2022-07-28 | 2022-12-27 | 苏州康克莱自动化科技有限公司 | Welding gun adjusting mechanism and automatic scaffold welding equipment |
| CN219465215U (en) * | 2023-01-03 | 2023-08-04 | 长春市通源机电设备有限公司 | Front and rear beam welding device with accurate positioning function |
-
2023
- 2023-11-07 CN CN202311477812.0A patent/CN117399876B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20214894U1 (en) * | 2002-08-30 | 2003-02-13 | Plasticon Germany Gmbh | Guide unit for a welding robot, especially for welding plastic film, comprises a guide frame, a carrier frame, fixing tubes, a console and fixing elements |
| CN203621833U (en) * | 2013-07-09 | 2014-06-04 | 中煤张家口煤矿机械有限责任公司 | Sprocket wheel automatic welding special machine |
| CN104889656A (en) * | 2015-06-26 | 2015-09-09 | 长春轨道客车股份有限公司 | Assistant positioning device for combined welding of side beam of chassis of urban rail coach |
| CN105880895A (en) * | 2016-06-26 | 2016-08-24 | 何强 | Welding method and equipment for multifunctional threaded fastener |
| EP3831526A1 (en) * | 2019-12-03 | 2021-06-09 | G.D S.p.A. | Laser welding method for joining two components of a product of the electronic cigarette industry or of the pharmaceutical industry |
| CN112192132A (en) * | 2020-09-21 | 2021-01-08 | 湖北金农丰实业有限公司 | Bumper reinforcing pipe robot welding tool |
| CN113319485A (en) * | 2021-05-26 | 2021-08-31 | 郑州科技学院 | Automatic welding equipment for magnesium alloy material processing |
| CN216802311U (en) * | 2022-03-02 | 2022-06-24 | 河北京车轨道交通车辆装备有限公司 | Bogie frame crossbeam welding frock |
| CN115008071A (en) * | 2022-06-07 | 2022-09-06 | 中车太原机车车辆有限公司 | Automatic welding device for engineering wagon box type beam |
| CN114952104A (en) * | 2022-06-22 | 2022-08-30 | 山东博选矿物资源技术开发有限公司 | Full-automatic welding device for preventing burr-hanging sieve plate |
| CN218135914U (en) * | 2022-07-28 | 2022-12-27 | 苏州康克莱自动化科技有限公司 | Welding gun adjusting mechanism and automatic scaffold welding equipment |
| CN219465215U (en) * | 2023-01-03 | 2023-08-04 | 长春市通源机电设备有限公司 | Front and rear beam welding device with accurate positioning function |
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|---|---|
| CN117399876A (en) | 2024-01-16 |
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