CN219767182U - Intelligent welding device based on ship body segment vertical curved surface plate - Google Patents
Intelligent welding device based on ship body segment vertical curved surface plate Download PDFInfo
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- CN219767182U CN219767182U CN202223324493.3U CN202223324493U CN219767182U CN 219767182 U CN219767182 U CN 219767182U CN 202223324493 U CN202223324493 U CN 202223324493U CN 219767182 U CN219767182 U CN 219767182U
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- 238000003466 welding Methods 0.000 title claims abstract description 58
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent welding device based on a ship body segment vertical curved surface plate, wherein horizontal guide rails are arranged on two sides of a base, a horizontal moving platform slides along the horizontal guide rails and is connected with a horizontal screw rod, and a horizontal servo motor drives a horizontal wire to drive a horizontal moving platform to move; the vertical lifting mechanism comprises a vertical base frame, a vertical guide rail is arranged at the front side of the vertical base frame, a vertical moving platform is connected with a vertical lead screw, the vertical moving platform slides on the vertical guide rail through the cooperation of a sliding block, the vertical moving platform is connected with the vertical lead screw, the vertical lead screw is driven by a vertical servo motor to drive the vertical moving platform to move up and down, and a welding robot is arranged on the vertical moving platform; the utility model is suitable for welding the ship section vertical curved plates, and the whole welding process is mainly controlled by a servo motor, so that the labor cost is saved; the whole process of the welding device is guided to move by the horizontal and vertical screw rods, so that the welding quality is better in uniformity and improved.
Description
Technical Field
The utility model relates to the technical field of welding of ship plates, in particular to an intelligent welding device based on a ship body section vertical curved surface plate.
Background
In the ship manufacturing industry, curved hull sections are used as important components for hull construction, and are mainly concentrated on the bow and the stern, and the duty ratio of the curved hull sections is related to the ship shape, tonnage and the like. The curved surface section of the civil ship accounts for about 20% -40% of the total number of the ship body sections, the military ship accounts for about 80%, the curved surface section mainly comprises curved plates, curved longitudinal bones, ribs and plate supplementing components, the structural assembly precision is low, characteristic welding seams are space curves, the operation space is narrow, more than 95% of welding seams of the curved surface section of a shipyard are manually welded at present, the automation degree is low, the welding quality is unstable, and the production efficiency of the curved surface section is seriously affected.
At present, no intelligent welding equipment for the vertical curved surface segmented plate frame structure has been developed in China, the intelligent welding equipment is only in a preliminary application stage abroad, and the intelligent welding equipment has the defects of high selling price, low opening degree, difficult maintenance and the like.
Disclosure of Invention
The utility model aims to provide an intelligent welding device based on a ship body segment vertical curved surface plate.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the intelligent welding device based on the hull section vertical curved surface plate is characterized by comprising a foundation platform, a horizontal movement mechanism and a vertical lifting mechanism, wherein the foundation platform comprises a base, and horizontal guide rails are arranged on two sides of the upper part of the base;
the horizontal movement mechanism is arranged on the base and comprises a horizontal movement platform and a horizontal screw rod, the horizontal screw rod is fixedly connected with the base, the horizontal movement platform slides along a horizontal guide rail through the cooperation of a sliding block, the bottom surface of the horizontal movement platform is connected with a horizontal nut of the horizontal screw rod, one end of the horizontal screw rod is provided with a horizontal servo motor, and the horizontal servo motor drives the horizontal screw rod to drive the screw nut and the horizontal movement platform to move along the horizontal direction;
the vertical lifting mechanism comprises a vertical base frame, a vertical screw rod and a vertical moving platform, wherein the vertical base frame is fixed on a horizontal moving platform, a vertical guide rail is arranged on the front side of the vertical base frame, the vertical moving platform is connected with the vertical screw rod, the vertical moving platform slides on the vertical guide rail through the cooperation of a sliding block, the vertical moving platform is connected with a vertical nut of the vertical screw rod, the vertical screw rod is driven by a vertical servo motor to drive the vertical moving platform to move up and down, a welding robot is arranged on the vertical moving platform, and the vertical moving platform and the welding robot synchronously lift up and down.
Further, the left end and the right end of the horizontal screw rod are respectively provided with a horizontal motor bearing seat and a horizontal screw rod hinge bearing seat, the horizontal motor bearing seat and the horizontal screw rod hinge bearing seat are fixedly connected with the base, one end of the horizontal screw rod is limited by the horizontal screw rod hinge bearing seat, and the other end of the horizontal motor bearing seat is provided with a horizontal motor.
Further, the other end of the horizontal screw rod is sleeved with a horizontal bearing cover and a horizontal locking nut, the horizontal bearing cover and the horizontal locking nut are positioned in the horizontal motor bearing seat, the horizontal locking nut is screwed on the outer side of the horizontal bearing cover, the horizontal bearing cover is limited by the inner wall of the horizontal motor bearing seat, and the horizontal displacement of the horizontal screw rod is limited by the horizontal bearing cover and the horizontal locking nut.
Further, the upper and lower both ends of vertical lead screw are equipped with vertical motor bearing frame and vertical lead screw articulated bearing frame respectively, vertical motor bearing frame and vertical lead screw articulated bearing frame and vertical bed frame fixed connection, the lower extreme of the spacing vertical lead screw of vertical lead screw articulated bearing frame, vertical motor is installed to the top of vertical motor bearing frame.
Further, vertical bearing cap and vertical lock nut are cup jointed in the outside of vertical lead screw upper end, vertical bearing cap and vertical lock nut are located the inside of vertical motor bearing frame, vertical lock nut connects in the top of vertical bearing cap soon, vertical bearing cap is spacing by the bottom surface of vertical motor bearing frame, through vertical bearing cap and vertical lock nut restriction vertical displacement of vertical lead screw.
Further, one end of the base is provided with an extension support, two sides of the upper end of the extension support are provided with base guide rails, and the base guide rails guide protection plates.
Further, the horizontal servo motor drives the horizontal screw rod to rotate through the coupler.
Further, the horizontal moving platform is matched and slidingly connected with the two horizontal guide rails through four horizontal guide rail sliding blocks.
Further, the bottom of base passes through adjusting screw and is connected with eight locating plates.
Further, the initial positions of the base and the horizontal moving platform are respectively provided with a horizontal zero baffle and a horizontal zero base.
Further, the starting positions of the base and the horizontal moving platform are respectively provided with a horizontal zero baffle and a horizontal zero base, and the starting positions of the vertical base frame and the vertical moving platform are respectively provided with a vertical zero baffle and a vertical zero base.
The welding device is suitable for welding the ship section vertical curved plates, and the whole welding process is mainly controlled by a servo motor, so that the labor cost is saved; the welding device moves in a guiding way through the horizontal and vertical screw rods in the whole course, so that the welding quality is better in uniformity and improved; the welding seam is formed by continuous welding of a robot, so that the pause time and other carrying time in the manual welding process are shortened, and the welding production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is an enlarged view of a portion of the horizontal rail of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
fig. 4 is a schematic top view of the present utility model.
Reference numerals:
1 base, 2 level motor speed reducer base, 3 level bearing cover, 4 level motor bearing seat,
A 5 horizontal screw nut seat, a 6 horizontal screw, a 7 vertical screw hinged bearing seat, an 8 vertical moving platform,
9 horizontal moving platform, 10 vertical lead screw, 11 vertical base frame, 12 vertical motor bearing seat,
13 base positioning plate, 14 welding connection base, 15 protection plate, 16 protection side plate, 17 pin shaft,
18 idler wheels, 19 lengthened brackets, 20 vertical nuts, 21 vertical bearing caps,
22 vertical zero base, 23 vertical zero baffle, 24 vertical lock nut, 25 vertical motor speed reducer seat, 26 horizontal nut, 27 horizontal screw rod hinged bearing seat, 28 horizontal guide rail, 29 jacking pre-tightening screw rod,
30 chemical expansion screw rod, 31 horizontal servo motor, 32 horizontal coupling,
33 vertical servo motor, 34 vertical coupling, 35 vertical guide rail,
36 horizontal zero baffle plates, 37 horizontal zero base plates, 38 horizontal guide rail slide blocks,
39 vertical guide rail sliding blocks, 40 horizontal locking nuts and 41 vertical nut seats.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model discloses an intelligent welding device based on a ship body segment vertical curved surface plate, which is shown in fig. 1 and comprises a foundation platform, a horizontal movement mechanism and a vertical lifting mechanism, wherein the foundation platform comprises a base 1, horizontal guide rails are arranged on two sides of the upper part of the base 1, and the bottom of the base 1 is connected with eight positioning plates through adjusting screws.
As shown in fig. 4, the horizontal movement mechanism is arranged on the base 1, the horizontal movement mechanism comprises a horizontal movement platform 9 and a horizontal screw rod 6, the horizontal screw rod 6 is fixedly connected with the base 1, the horizontal movement platform 9 slides along a horizontal guide rail through the cooperation of a sliding block, the bottom surface of the horizontal movement platform 9 is connected with a horizontal nut of the horizontal screw rod 6, one end of the horizontal screw rod 6 is provided with a horizontal servo motor 31, and the horizontal servo motor 31 drives the horizontal screw rod 6 to drive the screw nut and the horizontal movement platform 9 to move along the horizontal direction.
As shown in fig. 3, the vertical lifting mechanism comprises a vertical base frame 11, a vertical screw rod 10 and a vertical moving platform 8, wherein the vertical base frame 11 is fixed on the horizontal moving platform 9, a vertical guide rail is arranged on the front side of the vertical base frame 11, the vertical moving platform 8 is connected with the vertical screw rod 10, the vertical moving platform 8 slides on the vertical guide rail through the matching of a sliding block, the vertical moving platform 8 is connected with a vertical nut 20 of the vertical screw rod 10, the vertical screw rod 10 is driven by a vertical servo motor 33 to drive the vertical moving platform 8 to move up and down, a welding robot is arranged on the vertical moving platform 8, and the vertical moving platform 8 and the welding robot synchronously lift.
The upper end and the lower end of the vertical screw rod 10 are respectively provided with a vertical motor bearing seat 12 and a vertical screw rod hinge bearing seat 7, the vertical motor bearing seat 12 and the vertical screw rod hinge bearing seat 7 are fixedly connected with a vertical base frame 11, the lower end of the vertical screw rod 10 is limited by the vertical screw rod hinge bearing seat 7, and a vertical motor is arranged above the vertical motor bearing seat 12.
The outside of vertical lead screw 10 upper end cup joints vertical bearing cap 21 and vertical lock nut 24, and vertical bearing cap 21 and vertical lock nut 24 are located the inside of vertical motor bearing frame 12, and vertical lock nut 24 connects in the top of vertical bearing cap 21 soon, and vertical bearing cap 21 is spacing by the bottom surface of vertical motor bearing frame 12, through vertical bearing cap 21 and vertical lock nut 24 restriction vertical displacement of vertical lead screw 10.
When the device is used, the foundation platform is firstly adjusted to be horizontal and locked through the base positioning plate 13 and the jacking pre-tightening screw 29, the base positioning plate 13 is locked through the chemical expansion screw 30, and the whole device is positioned at the horizontal position.
As shown in fig. 1 and 4, the welding device starts to operate, a horizontal driving servo motor 31 fixed on a horizontal motor speed reducer seat 2 drives a horizontal screw rod 6 to rotate through a horizontal driving coupler 32, and two ends of the horizontal screw rod 6 are respectively installed on a base 1 through a horizontal motor bearing seat 4 and a horizontal screw rod hinge bearing seat 27 and locked for horizontal displacement through a horizontal bearing cover 3 and a horizontal locking nut 40.
The rotation of the horizontal screw rod 6 drives the horizontal nut 26 to horizontally move, the horizontal copper nut 26 pushes the horizontal moving platform 9 to move through the horizontal screw rod nut seat 5, the horizontal moving platform 9 is in sliding connection with the two horizontal guide rails 28 through the four horizontal guide rail sliding blocks 38, and the welding device further precisely moves to the welding seam position of the curved surface plate.
In order to avoid welding spatter from damaging the horizontal guide rail 28 during welding, the protection plate 15 and the protection side plate 16 which are arranged at the front end of the horizontal moving platform 9 move along the lengthened support 19 together under the support of the pin shafts 17 and the rollers 18, and can completely cover the horizontal guide rail 28.
In order to accurately control the horizontal movement position, a horizontal zero baffle 36 and a horizontal zero base 37 are respectively arranged on the base 1 and the horizontal movement platform 9, and the horizontal zero position of the device is accurately controlled through a sensor, so that the starting point of each working time is ensured to be at the same position, and the welding quality of the vertical curved surface plate is ensured.
As shown in fig. 1 and 3, after the whole set of welding device moves horizontally to the welding seam position, vertical lifting movement starts, a vertical driving motor 33 fixed on a vertical motor speed reducer seat 25 drives a vertical screw 10 to rotate through a vertical driving coupler 34, and two ends of the vertical screw 10 are respectively installed on a vertical base frame 11 through a vertical motor bearing seat 12 and a vertical screw hinge bearing seat 7 and lock vertical displacement through a vertical bearing cover 21 and a vertical locking nut 24.
The rotation of the vertical screw rod 10 drives the vertical nut 20 to vertically move, the vertical nut 20 pushes the vertical moving platform 8 to vertically move up and down through the vertical nut seat 41, the vertical moving platform 8 is in matched sliding connection with the two vertical guide rails 35 through the four vertical guide rail sliding blocks 39, the welding robot is further connected to the vertical moving platform 8 through the welding connecting seat 14, the up and down movement is accurately completed together, and the welding work of the vertical curved surface plate is completed.
In order to accurately control the vertical moving position of the welding device, a vertical zero baffle 23 and a vertical zero base 22 are respectively arranged on the vertical base frame 11 and the vertical moving platform 8, and the vertical zero position of the welding device is accurately controlled through a sensor, so that the starting point of each working time is ensured to be at the same position.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. The intelligent welding device based on the hull section vertical curved surface plate is characterized by comprising a foundation platform, a horizontal movement mechanism and a vertical lifting mechanism, wherein the foundation platform comprises a base, and horizontal guide rails are arranged on two sides of the upper part of the base;
the horizontal movement mechanism is arranged on the base and comprises a horizontal movement platform and a horizontal screw rod, the horizontal screw rod is fixedly connected with the base, the horizontal movement platform slides along a horizontal guide rail through the cooperation of a sliding block, the bottom surface of the horizontal movement platform is connected with a horizontal nut of the horizontal screw rod, one end of the horizontal screw rod is provided with a horizontal servo motor, and the horizontal servo motor drives the horizontal screw rod to drive the screw nut and the horizontal movement platform to move along the horizontal direction;
the vertical lifting mechanism comprises a vertical base frame, a vertical screw rod and a vertical moving platform, wherein the vertical base frame is fixed on a horizontal moving platform, a vertical guide rail is arranged on the front side of the vertical base frame, the vertical moving platform is connected with the vertical screw rod, the vertical moving platform slides on the vertical guide rail through the cooperation of a sliding block, the vertical moving platform is connected with a vertical nut of the vertical screw rod, the vertical screw rod is driven by a vertical servo motor to drive the vertical moving platform to move up and down, a welding robot is arranged on the vertical moving platform, and the vertical moving platform and the welding robot synchronously lift up and down.
2. The intelligent welding device based on the hull section vertical curved surface plate, according to claim 1, is characterized in that a horizontal motor bearing seat and a horizontal screw hinge bearing seat are respectively arranged at the left end and the right end of the horizontal screw, the horizontal motor bearing seat and the horizontal screw hinge bearing seat are fixedly connected with the base, one end of the horizontal screw is limited by the horizontal screw hinge bearing seat, and a horizontal motor is arranged at the other end of the horizontal motor bearing seat.
3. The intelligent welding device based on the hull section vertical curved surface plate, according to claim 2, wherein the other end of the horizontal screw rod is sleeved with a horizontal bearing cover and a horizontal locking nut, the horizontal bearing cover and the horizontal locking nut are positioned in the horizontal motor bearing seat, the horizontal locking nut is screwed on the outer side of the horizontal bearing cover, the horizontal bearing cover is limited by the inner wall of the horizontal motor bearing seat, and the horizontal displacement of the horizontal screw rod is limited by the horizontal bearing cover and the horizontal locking nut.
4. The intelligent welding device based on the hull section vertical curved surface plate, according to claim 1, is characterized in that a vertical motor bearing seat and a vertical screw rod hinge bearing seat are respectively arranged at the upper end and the lower end of the vertical screw rod, the vertical motor bearing seat and the vertical screw rod hinge bearing seat are fixedly connected with a vertical base frame, the vertical screw rod hinge bearing seat limits the lower end of the vertical screw rod, and a vertical motor is arranged above the vertical motor bearing seat.
5. The intelligent welding device based on the hull section vertical curved surface plate, according to claim 4, wherein the outer side of the upper end of the vertical screw rod is sleeved with a vertical bearing cover and a vertical locking nut, the vertical bearing cover and the vertical locking nut are positioned in the vertical motor bearing seat, the vertical locking nut is screwed above the vertical bearing cover, the vertical bearing cover is limited by the bottom surface of the vertical motor bearing seat, and the vertical displacement of the vertical screw rod is limited by the vertical bearing cover and the vertical locking nut.
6. The intelligent welding device based on the hull section vertical curved surface plate, according to claim 1, wherein one end of the base is provided with an elongated support, two sides of the upper end of the elongated support are provided with base guide rails, and the base guide rails guide protection plates.
7. The intelligent welding device based on the hull section vertical curved surface plate, according to claim 1, is characterized in that the horizontal servo motor drives the horizontal screw rod to rotate through a coupler.
8. The intelligent welding device based on the hull section vertical curved surface plate, according to claim 1, is characterized in that the horizontal moving platform is in matched sliding connection with two horizontal guide rails through four horizontal guide rail sliding blocks.
9. The intelligent welding device based on the hull section vertical curved surface plate, according to claim 1, is characterized in that the bottom of the base is connected with eight positioning plates through adjusting screws.
10. The intelligent welding device based on the hull section vertical curved surface plate, according to claim 1, wherein the starting positions of the base and the horizontal moving platform are respectively provided with a horizontal zero baffle and a horizontal zero base, and the starting positions of the vertical base frame and the vertical moving platform are respectively provided with a vertical zero baffle and a vertical zero base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223324493.3U CN219767182U (en) | 2022-12-12 | 2022-12-12 | Intelligent welding device based on ship body segment vertical curved surface plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223324493.3U CN219767182U (en) | 2022-12-12 | 2022-12-12 | Intelligent welding device based on ship body segment vertical curved surface plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767182U true CN219767182U (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223324493.3U Active CN219767182U (en) | 2022-12-12 | 2022-12-12 | Intelligent welding device based on ship body segment vertical curved surface plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767182U (en) |
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2022
- 2022-12-12 CN CN202223324493.3U patent/CN219767182U/en active Active
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