CN114054917A - Equipment and method for simultaneously welding multiple products on strip - Google Patents
Equipment and method for simultaneously welding multiple products on strip Download PDFInfo
- Publication number
- CN114054917A CN114054917A CN202111385178.9A CN202111385178A CN114054917A CN 114054917 A CN114054917 A CN 114054917A CN 202111385178 A CN202111385178 A CN 202111385178A CN 114054917 A CN114054917 A CN 114054917A
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- plate
- pressing
- strip
- fixedly arranged
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses equipment and a method for simultaneously welding a plurality of products on a belt material, and the equipment comprises a bottom plate (1), a portal frame (2) and a longitudinal cylinder (3), wherein the portal frame (2) and the longitudinal cylinder (3) are fixedly arranged on the bottom plate (1), two guide rails (4) are fixedly arranged on the front end surface of a cross beam of the portal frame (2), the two guide rails (4) are arranged in parallel up and down, guide holes (5) are respectively formed in the front end surfaces and the left and right ends of the two guide rails (4), two mounting plates (6) are erected between the two guide rails (4), the two mounting plates (6) are respectively arranged at the left and right ends of the guide rails (4), a pressing cylinder (7) is fixedly arranged on the inner end surface of each mounting plate (6), a pressing strip (8) is fixedly arranged on the action end of a piston rod of each pressing cylinder (7), and a traction needle (10) is fixedly arranged on the rear end surface of each pressing block (9), and the equipment has the beneficial effects that: compact structure, improved welding quality and high automation degree.
Description
Technical Field
The invention relates to the technical field of welding of products on a strip, in particular to equipment and a method for simultaneously welding a plurality of products on the strip.
Background
The structure of a belt material is shown in fig. 7, which includes a frame 24, a plurality of products are disposed in the frame 24 along the length direction thereof, the products include a fixing plate 25 integrally formed with the frame 24, a flat plate 26 integrally formed with the fixing plate 25, and a bending plate 27, and the flat plate 26 is supported on the top surface of the bending portion of the bending plate 27. The process requires welding flat sheet 26 to the bend of bent sheet 27 to obtain the completed product. The conventional welding method is mainly performed manually by erecting the frame 24 and then welding the flat plate 26 to the bent plate 27 by a worker using a welding head of a spot welding machine to touch the top of the flat plate 26. However, although this welding method can achieve welding, the following technical problems still occur in the actual operation process: I. if the downward force applied by the welding head is too large, the bending plate 27 is deformed under pressure, and the product is damaged, so that the technical defect of poor welding quality exists. II. The contact area between the flat plate 26 and the bent portion of the bending plate 27 is small, which makes it difficult to ensure that the welding head just touches the contact area, resulting in that the flat plate 26 cannot be firmly welded on the bending plate 27, and thus the bonding force between the bending plate 27 and the flat plate 26 is poor, thereby further reducing the welding quality.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides equipment and a method for simultaneously welding a plurality of products on a strip material, which have the advantages of compact structure, improved welding quality, improved welding efficiency and high automation degree.
The purpose of the invention is realized by the following technical scheme: a device for simultaneously welding a plurality of products on a belt material comprises a bottom plate, a portal frame and a longitudinal air cylinder, wherein the portal frame and the longitudinal air cylinder are fixedly arranged on the bottom plate, two guide rails are fixedly arranged on the front end surface of a portal frame beam, the two guide rails are arranged in a vertical parallel mode, guide holes are respectively formed in the front end surfaces and the left end and the right end of the two guide rails, two mounting plates are erected between the two guide rails and are respectively arranged at the left end and the right end of each guide rail, a pressing air cylinder is fixedly arranged on the inner end surfaces of the two mounting plates, a pressing strip is fixedly arranged on the action end of a piston rod of the pressing air cylinder, two pressing blocks are fixedly arranged on the rear end surface of the pressing strip, a traction needle is fixedly arranged on the rear end surface of the two pressing blocks, two vertical air cylinders are fixedly arranged on the rear end surface of the portal frame beam, connecting plates are fixedly arranged on the action ends of the piston rods of the two vertical air cylinders, the two connecting plates extend to the front side of the beam, and a pressing plate is fixedly arranged between the extending ends, the pressing plate is arranged between the two pressing cylinders, a plurality of conical holes are formed in the top surface of the pressing plate along the length direction of the pressing plate, and the small end faces of the conical holes penetrate through the bottom surface of the pressing plate;
the utility model discloses a bending plate, including the vertical cylinder piston rod, the effect of vertical cylinder piston rod is served and is set firmly the slip table, and the top of slip table has set firmly the riser, and the top of riser has set firmly the backup pad, and the left and right ends of backup pad all has set firmly the lift cylinder, has set firmly the lifter plate that is located directly over the backup pad between the effect of two lift cylinder piston rods, has set firmly a plurality of support columns on the top surface of lifter plate, set firmly on the rear end face of support column with bending plate basal surface matched with boss.
The width between the two guide rails is equal to the width of the frame.
The top surface of bottom plate sets firmly the track of vertical setting, and slidable mounting has the slider on the track, the slip table sets firmly in the top of slider, the riser sets firmly on the top surface of slip table.
The support column is arranged below the pressing plate.
The diameter of the traction needle is equal to that of the pilot hole.
The spacing between two adjacent support columns is equal.
A method for simultaneously welding a plurality of products on a strip material comprises the following steps:
s1, enabling a worker to sequentially penetrate through the area formed by the two guide rails from right to left;
s2, a worker controls a piston rod of the left compression cylinder to extend backwards, the piston rod drives the pressing strip to move backwards, the pressing strip drives the pressing block and the traction needle to move backwards, the traction needle penetrates through a traction hole in the frame and then enters a guide hole in the left side of the guide rail, and then the pressing block presses the edge of the frame; then controlling a piston rod of a pressing cylinder on the right side to extend backwards, driving a pressing strip to move backwards by the piston rod, driving a pressing block and a traction needle to move backwards by the pressing strip, enabling the traction needle to penetrate through a traction hole in the frame and then enter a guide hole on the right side of the guide rail, so that the belt material is fixed and the products on the belt material are positioned, and at the moment, flat plates of the products on the belt material are respectively positioned right below small ports of all conical holes;
s3, controlling piston rods of the two vertical cylinders to retract downwards simultaneously by workers, driving the pressing plate to move downwards by the piston rods, respectively pressing small ports of the conical holes in the pressing plate on the top surface of a flat plate of a product positioned right below the pressing plate, and enabling contact areas between the bending plate and the flat plate to correspond to the small ports of the conical holes;
s4, a worker controls a piston rod of a longitudinal cylinder to retract, the piston rod drives a sliding table to move backwards, the sliding table drives a vertical plate, a supporting plate, a lifting cylinder and supporting columns to move backwards synchronously, when the piston rod retracts completely, bosses on the supporting columns are respectively positioned right below a bending plate of each product, the piston rods of the two lifting cylinders are controlled to extend out simultaneously, the piston rod drives the lifting plate to move upwards, the lifting plate drives the supporting columns to move upwards synchronously, when the piston rods of the lifting cylinders extend completely, the bosses are respectively supported on the bottom surface of the bending plate and matched with the bottom surface of the bending plate, and a flat plate and the bending plate of the product are pressed between the bosses and a pressing plate;
s5, the worker manipulates the welding head of the spot welding to pass through the tapered hole from the top down and then to spot on the top surface of the flat plate, thereby finally achieving the welding of the flat plate to the bent plate.
The invention has the following advantages: the invention has compact structure, improved welding quality and high automation degree.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic structural view of a guide rail;
FIG. 4 is a schematic view of a bead construction;
FIG. 5 is a schematic structural view of a support column;
FIG. 6 is a schematic view of the platen;
FIG. 7 is a schematic view of a strip construction;
in the figure, 1-bottom plate, 2-portal frame, 3-longitudinal cylinder, 4-guide rail, 5-guiding hole, 6-mounting plate, 7-pressing cylinder, 8-pressing bar, 9-pressing block, 10-drawing pin, 11-vertical cylinder, 12-connecting plate, 13-pressing plate, 14-tapered hole, 15-sliding table, 16-vertical plate, 17-supporting plate, 18-lifting cylinder, 19-lifting plate, 20-supporting column, 21-boss, 22-rail, 23-sliding block, 24-frame, 25-fixing plate, 26-flat plate and 27-bending plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
as shown in fig. 1 to 6, a device for simultaneously welding a plurality of products on a strip comprises a bottom plate 1, a portal frame 2 and a longitudinal cylinder 3, wherein the portal frame 2 is fixedly arranged on the bottom plate 1, two guide rails 4 are fixedly arranged on the front end surface of a cross beam of the portal frame 2, the two guide rails 4 are arranged in parallel up and down, the width between the two guide rails 4 is equal to the width of a frame, guide holes 5 are respectively arranged at the left end and the right end of the front end surface of each of the two guide rails 4, two mounting plates 6 are erected between the two guide rails 4, the two mounting plates 6 are respectively arranged at the left end and the right end of each of the guide rails 4, a compression cylinder 7 is fixedly arranged on the inner end surface of each of the two mounting plates 6, a compression strip 8 is fixedly arranged on the action end of a piston rod of the compression cylinder 7, two pressing blocks 9 are fixedly arranged on the rear end surface of each of the compression strip 8, a traction pin 10 is fixedly arranged on the rear end surface of each of the two pressing blocks 9, the traction pin 10 has the same diameter as the guide hole 5, two vertical cylinders 11 are fixedly arranged on the rear end face of a cross beam of the portal frame 2, connecting plates 12 are fixedly arranged on action ends of piston rods of the two vertical cylinders 11, the two connecting plates 12 extend to the front side of the cross beam, a pressing plate 13 is fixedly arranged between the extending ends, the pressing plate 13 is arranged between the two pressing cylinders 7, a plurality of conical holes 14 are formed in the top surface of the pressing plate 13 along the length direction of the pressing plate, and the small end faces of the conical holes 14 penetrate through the bottom surface of the pressing plate 13;
the utility model discloses a bending machine, including longitudinal cylinder 3, the effect of piston rod is held fixedly on and is had slip table 15, the top of slip table 15 has set fixedly on the riser 16, the top of riser 16 has set fixedly on and has supported board 17, the left and right ends of supported board 17 have all set fixedly on lift cylinder 18, set fixedly between the effect of two lift cylinder 18 piston rods and be located the lifter plate 19 directly over supported board 17, a plurality of support columns 20 have set fixedly on the top surface of lifter plate 19, set fixedly on the rear end face of support column 20 with buckle plate 27 basal surface matched with boss 21.
The top surface of the bottom plate 1 is fixedly provided with a rail 22 which is longitudinally arranged, the rail 22 is provided with a sliding block 23 in a sliding manner, the sliding table 15 is fixedly arranged at the top of the sliding block 23, and the vertical plate 16 is fixedly arranged on the top surface of the sliding table 15. The supporting columns 20 are arranged below the pressing plate 13, and the distance between every two adjacent supporting columns 20 is equal.
A method for simultaneously welding a plurality of products on a strip material comprises the following steps:
s1, the worker sequentially penetrates the frame 24 of the belt material into the area formed by the two guide rails 4 from right to left;
s2, a worker controls a piston rod of the left pressing cylinder 7 to extend backwards, the piston rod drives the pressing strip 8 to move backwards, the pressing strip 8 drives the pressing block 9 and the traction needle 10 to move backwards, the traction needle 10 penetrates through a traction hole in the frame 24 and then enters the guide hole 5 in the left side of the guide rail 4, and then the pressing block 9 presses the edge of the frame 24; then, a piston rod of the right pressing cylinder 7 is controlled to extend backwards, the piston rod drives the pressing strip 8 to move backwards, the pressing strip 8 drives the pressing block 9 and the traction needle 10 to move backwards, the traction needle 10 penetrates through a traction hole in the frame 24 and then enters the right guiding hole 5 in the guide rail 4, so that the belt material is fixed and the products on the belt material are positioned, and at the moment, the flat plates 26 of the products on the belt material are respectively positioned right below the small ports of the conical holes 14;
s3, a worker controls piston rods of the two vertical cylinders 11 to retract downwards at the same time, the piston rods drive the pressing plate 13 to move downwards, small ports of the conical holes 14 in the pressing plate 13 are pressed on the top surface of the flat plate 26 of a product located right below the small ports, and at the moment, the contact area between the bending plate 27 and the flat plate 26 just corresponds to the small ports of the conical holes 14;
s4, a worker controls the piston rod of the longitudinal cylinder 3 to retract, the piston rod drives the sliding table 15 to move backwards, the sliding table 15 drives the vertical plate 16, the support plate 17, the lifting plate 19, the lifting cylinder 18 and the support columns 20 to move backwards synchronously, when the piston rod retracts completely, the bosses 21 on the support columns 20 are respectively positioned under the bending plates 27 of all products, the piston rods of the two lifting cylinders 18 are controlled to extend out simultaneously, the piston rods drive the lifting plate 19 to move upwards, the lifting plate 19 drives the support columns 20 to move upwards synchronously, when the piston rods of the lifting cylinders 18 extend completely, the bosses 21 are respectively supported on the bottom surfaces of the bending plates 27 and matched with the bottom surfaces of the bending plates 27, and the flat plates 26 and the bending plates 27 of the products are pressed between the bosses 21 and the pressing plate 13;
s5, the worker manipulates the welding head of the spot welding to pass through the tapered hole 14 from the top down to the rear point on the top surface of the flat plate 26, thereby finally achieving the welding of the flat plate 26 to the bending plate 27.
Because the bending plate 27 and the flat plate 26 are pressed between the pressing plate 13 and the boss 21, the bending plate 27 is prevented from being pressed and deformed by a welding head, and the welding quality is greatly improved. In addition, in step S3, since the contact area between bending plate 27 and flat plate 26 is just exposed in the small port of tapered hole 14, it is ensured that the welding point just falls on the contact area during each welding, so as to ensure the welding force between bending plate 27 and flat plate 26, and further greatly improve the welding quality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a strip goes up welding equipment of a plurality of products simultaneously which characterized in that: the device comprises a bottom plate (1), a portal frame (2) and longitudinal cylinders (3) which are fixedly arranged on the bottom plate (1), two guide rails (4) are fixedly arranged on the front end face of a cross beam of the portal frame (2), the two guide rails (4) are arranged in parallel up and down, guide holes (5) are respectively formed in the front end faces and the left and right ends of the two guide rails (4), two mounting plates (6) are erected between the two guide rails (4), the two mounting plates (6) are respectively arranged at the left and right ends of the guide rails (4), compression cylinders (7) are fixedly arranged on the inner end faces of the two mounting plates (6), a compression strip (8) is fixedly arranged on the action end of a piston rod of each compression cylinder (7), two pressing blocks (9) are fixedly arranged on the rear end face of each compression block (9), traction needles (10) are fixedly arranged on the rear end faces of the cross beam of the portal frame (2), two vertical cylinders (11) are fixedly arranged on the rear end face of the cross beam of the portal frame (2), the action ends of the piston rods of the two vertical cylinders (11) are fixedly provided with connecting plates (12), the two connecting plates (12) extend to the front side of the cross beam, a pressing plate (13) is fixedly arranged between the extending ends, the pressing plate (13) is arranged between the two pressing cylinders (7), the top surface of the pressing plate (13) is provided with a plurality of conical holes (14) along the length direction of the pressing plate, and the small end surfaces of the conical holes (14) penetrate through the bottom surface of the pressing plate (13);
vertical cylinder (3) piston rod's effect end has set firmly slip table (15), the top of slip table (15) has set firmly riser (16), the top of riser (16) has set firmly backup pad (17), the end all has set firmly lift cylinder (18) about backup pad (17), set firmly lifter plate (19) that are located directly over backup pad (17) between the effect end of two lift cylinder (18) piston rods, a plurality of support columns (20) have set firmly on the top surface of lifter plate (19), set firmly on the rear end face of support column (20) with buckle plate (27) basal surface matched with boss (21).
2. A device for simultaneously welding a plurality of products on a strip as claimed in claim 1, characterized in that: the width between the two guide rails (4) is equal to the width of the frame.
3. A device for simultaneously welding a plurality of products on a strip as claimed in claim 1, characterized in that: the top surface of bottom plate (1) sets firmly track (22) of vertical setting, and slidable mounting has slider (23) on track (22), slip table (15) set firmly in the top of slider (23), riser (16) set firmly on the top surface of slip table (15).
4. A device for simultaneously welding a plurality of products on a strip as claimed in claim 1, characterized in that: the supporting column (20) is arranged below the pressing plate (13).
5. A device for simultaneously welding a plurality of products on a strip as claimed in claim 1, characterized in that: the diameter of the traction needle (10) is equal to that of the pilot hole (5).
6. A device for simultaneously welding a plurality of products on a strip as claimed in claim 1, characterized in that: the distance between two adjacent support columns (20) is equal.
7. A method for simultaneously welding a plurality of products on a strip by adopting the device for simultaneously welding the plurality of products on the strip as claimed in any one of claims 1 to 6, which is characterized in that: it comprises the following steps:
s1, a worker sequentially penetrates the frame (24) of the belt material into an area formed by the two guide rails (4) from right to left;
s2, a worker controls a piston rod of the left pressing cylinder (7) to extend backwards, the piston rod drives the pressing strip (8) to move backwards, the pressing strip (8) drives the pressing block (9) and the traction needle (10) to move backwards, the traction needle (10) penetrates through a traction hole in the frame (24) and then enters the guide hole (5) in the left side of the guide rail (4), and then the pressing block (9) presses the edge of the frame (24); then controlling a piston rod of a pressing cylinder (7) on the right side to extend backwards, driving a pressing strip (8) to move backwards by the piston rod, driving a pressing block (9) and a traction needle (10) to move backwards by the pressing strip (8), enabling the traction needle (10) to penetrate through a traction hole in a frame (24) and then enter a guide hole (5) on the right side of a guide rail (4), so that the belt material is fixed and a product on the belt material is positioned, and at the moment, a flat plate (26) of the product on the belt material is respectively positioned under small ports of all conical holes (14);
s3, a worker controls piston rods of the two vertical air cylinders (11) to retract downwards simultaneously, the piston rods drive the pressing plate (13) to move downwards, small ports of the conical holes (14) in the pressing plate (13) are pressed on the top surface of a flat plate (26) of a product located right below the pressing plate respectively, and at the moment, the contact area between the bending plate (27) and the flat plate (26) just corresponds to the small ports of the conical holes (14);
s4, controlling the piston rod of the longitudinal cylinder (3) to retract by workers, driving the sliding table (15) to move backwards by the piston rod, driving the vertical plate (16), the supporting plate (17), the lifting plate (19), the lifting cylinder (18) and the supporting column (20) to synchronously move backwards by the sliding table (15), when the piston rods are completely retracted, the bosses (21) on the supporting columns (20) are respectively positioned under the bending plates (27) of the products, the piston rods of the two lifting cylinders (18) are controlled to simultaneously extend, the piston rods drive the lifting plates (19) to move upwards, the lifting plates (19) drive the supporting columns (20) to synchronously move upwards, when the piston rod of the lifting cylinder (18) is completely extended, each boss (21) is respectively supported on the bottom surface of the bending plate (27) and matched with the bottom surface of the bending plate (27), and the flat plate (26) and the bending plate (27) of the product are pressed between the bosses (21) and the pressing plate (13);
s5, the worker operates the welding head of the spot welding to pass through the tapered hole (14) from top to bottom and then to spot on the top surface of the flat plate (26), thereby finally achieving the welding of the flat plate (26) to the bending plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385178.9A CN114054917A (en) | 2021-11-22 | 2021-11-22 | Equipment and method for simultaneously welding multiple products on strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385178.9A CN114054917A (en) | 2021-11-22 | 2021-11-22 | Equipment and method for simultaneously welding multiple products on strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114054917A true CN114054917A (en) | 2022-02-18 |
Family
ID=80278656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111385178.9A Pending CN114054917A (en) | 2021-11-22 | 2021-11-22 | Equipment and method for simultaneously welding multiple products on strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114054917A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406738A (en) * | 2022-03-30 | 2022-04-29 | 成都宏明双新科技股份有限公司 | Tool positioning device and method for CNC automatic machining of material belt |
| CN116532805A (en) * | 2023-07-05 | 2023-08-04 | 成都宏明双新科技股份有限公司 | Equipment and method for efficiently and precisely removing surface coating of product |
-
2021
- 2021-11-22 CN CN202111385178.9A patent/CN114054917A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406738A (en) * | 2022-03-30 | 2022-04-29 | 成都宏明双新科技股份有限公司 | Tool positioning device and method for CNC automatic machining of material belt |
| CN116532805A (en) * | 2023-07-05 | 2023-08-04 | 成都宏明双新科技股份有限公司 | Equipment and method for efficiently and precisely removing surface coating of product |
| CN116532805B (en) * | 2023-07-05 | 2023-11-03 | 成都宏明双新科技股份有限公司 | Equipment and method for efficiently and precisely removing surface coating of product |
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