CN218657267U - Submerged arc automatic welding alignment tool - Google Patents
Submerged arc automatic welding alignment tool Download PDFInfo
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- CN218657267U CN218657267U CN202222869347.2U CN202222869347U CN218657267U CN 218657267 U CN218657267 U CN 218657267U CN 202222869347 U CN202222869347 U CN 202222869347U CN 218657267 U CN218657267 U CN 218657267U
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Abstract
The utility model provides a submerged arc automatic weld alignment frock, including the welding child that changes, the round hole has been seted up at welding child middle part, its characterized in that: the device also comprises an alignment cylinder, a connecting cylinder and a connecting plate; the top of the aligning cylinder gradually shrinks upwards to form a cone shape; the bottom end of the alignment cylinder is fixedly connected to the top surface of the connecting plate, and the top end of the connecting cylinder is fixedly connected to the bottom surface of the connecting plate; the connecting cylinder is arranged in the round hole, and the connecting plate is detachably connected with the welding rotating tire; the large gear comprises an output shaft, a worker hoists the output shaft to the alignment tool, and the bottom of the output shaft is inserted into the top of the alignment cylinder; the output shaft is positioned on the alignment tool by clearance fit and taper, so that the alignment of the excircle of the output shaft is realized, and the time consumed for the alignment of the output shaft is short; the utility model provides an output shaft excircle carry out centering alignment on the welding commentaries on classics child and consume the problem that time is long.
Description
Technical Field
The utility model relates to a supplementary alignment technical field of submerged arc automatic weld especially relates to submerged arc automatic weld alignment frock.
Background
Submerged arc welding is a method for welding by burning electric arc under a flux layer, has the advantages of stable welding quality, high welding productivity, no arc light, little smoke and the like, and becomes a main welding method in the manufacture of important steel structures such as pressure vessels, pipe sections, box-shaped beams and columns and the like;
in the machining industry, an automatic submerged arc welding machine is often used for welding large-scale gear parts; the large gear is generally in a spoke structure and comprises an output shaft and a spoke; when the output shaft and the spoke are welded by using the automatic submerged arc welding machine, the automatic submerged arc welding gun head performs circular motion around the axis of the output shaft, and the welding seam needs to be aligned and centered before the automatic submerged arc welding machine performs welding, so that the welding seam of a workpiece is concentric with the welding gun head of the welding machine; the output shaft is required to be firstly installed on a welding rotating tire for centering, and then the gear wheel spoke is placed on the output shaft for centering and aligning; the existing alignment mode is to use a hydraulic jack to pressurize or use a sledge hammer to push the excircle of a welded gear spoke or the excircle of an output shaft to perform alignment, the alignment time is long, the efficiency is low, and meanwhile, certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a submerged arc automatic weld alignment frock, it has solved the output shaft excircle and has carried out centering alignment on the welding rotary tire and consume the long problem of time.
According to the utility model discloses an embodiment, submerged arc automatic weld alignment frock, including the welding rotary tire, the round hole has been seted up at welding rotary tire middle part, its characterized in that: the device also comprises an alignment cylinder, a connecting cylinder and a connecting plate; the top of the aligning cylinder gradually shrinks upwards to form a cone shape; the bottom end of the alignment cylinder is fixedly connected to the top surface of the connecting plate, and the top end of the connecting cylinder is fixedly connected to the bottom surface of the connecting plate; the connecting cylinder is arranged in the round hole, and the connecting plate is detachably connected with the welding rotating tire.
The technical principle of the utility model is that: firstly, a worker places an alignment tool on a welding rotating tire, namely a connecting cylinder is placed in a circular hole, and after the alignment tool and the welding rotating tire are aligned, the alignment tool and the welding rotating tire are concentric, namely, a connecting plate and the welding rotating tire are fixedly installed; after the connecting plate is fixed with the welding rotary tire, the relative position of the alignment tool and the welding rotary tire is fixed; after the alignment tool is installed, a worker hoists the output shaft to the alignment tool, and the bottom of the output shaft is inserted into the top of the alignment cylinder; the top of the aligning cylinder gradually shrinks upwards to form a conical shape to form a conical adjusting surface, namely the output shaft is positioned on the aligning tool by clearance fit and taper, so that the alignment of the excircle of the output shaft is realized.
Compared with the prior art, the utility model discloses following beneficial effect has: after the connecting plate is fixed with the welding rotary tire, the relative position of the alignment tool and the welding rotary tire is fixed, and in the subsequent use process, the alignment process of the alignment tool and the welding rotary tire is omitted, so that the working time is saved, the alignment is rapid, and the efficiency is higher; the problem that the centering and alignment of the outer circle of the output shaft on the welding rotating tire takes long time is solved; and the output shaft inserts the top of the alignment cylinder, and the alignment cylinder on the connecting plate has a certain length, and the output shaft is arranged on the alignment tool and is not easy to topple.
Preferably, the bottom of the connecting cylinder gradually shrinks downwards and is in a cone shape; the diameters of the bottom of the alignment barrel and the top of the connecting barrel are the same everywhere.
By adopting the technical scheme, the method has the advantages that: the bottom of the connecting cylinder gradually shrinks downwards to be conical, the diameter of the bottom of the connecting cylinder is smaller, and the connecting cylinder can smoothly enter the circular hole, so that the connecting cylinder is favorably fixed and mounted; the diameter of the bottom of the aligning barrel is the same everywhere, namely, the outer diameter of the bottom of the aligning barrel is larger than the top of the connecting barrel, and the output shaft cannot contact with the connecting plate to influence the aligning work.
Preferably, the connecting plate is a circular plate, a through hole is formed in the center of the connecting plate, the aligning cylinder and the connecting cylinder are arranged on the welding rotating tire on the outer side of the through hole, and the outer diameter of the connecting cylinder is larger than that of the aligning cylinder; connecting holes and pin holes are uniformly arranged on the connecting plate along the radius direction, and the pin holes are arranged between the connecting holes at intervals.
By adopting the technical scheme, the device has the advantages that: when the through hole is manufactured in the aligning tool, the aligning cylinder and the connecting cylinder can be positioned on the connecting plate according to the through hole; the outer diameter of the connecting cylinder is larger than that of the alignment cylinder, the contact area between the bottom of the connecting cylinder and the welding rotary tire is larger, and the alignment tool and the welding rotary tire are stably connected; the pin hole interval sets up between the connecting hole, and the relative position between pinhole location connecting plate and the welding child, and then the connecting plate can be fixed with the installation of welding child.
Preferably, the device also comprises a first cross support frame and a second cross support frame; four ends of the first cross-shaped support frame are fixedly connected to the inner wall of the top end of the aligning cylinder, and the second cross-shaped support frame is fixedly connected to the inner wall of the bottom end of the connecting cylinder.
By adopting the technical scheme, the method has the advantages that: when the output shaft is inserted into the aligning cylinder and the connecting cylinder enters the round hole, the aligning cylinder and the connecting cylinder are easy to collide, and the structural strength of the aligning cylinder and the connecting cylinder is respectively enhanced by the first cross-shaped support frame and the second cross-shaped support frame.
Preferably, the connecting plate is respectively provided with 4 connecting holes and 4 pin holes; the included angle between the radiuses formed by the circle centers of the two adjacent connecting holes and the circle center of the connecting plate is 90 degrees, and the included angle between the radiuses formed by the circle centers of the two adjacent pin holes and the circle center of the connecting plate is 90 degrees.
By adopting the technical scheme, the method has the advantages that: set up 4 connecting holes and 4 pinholes on the connecting plate respectively, do benefit to the alignment frock and adjust the radial position on the welding child of oneself.
Preferably, a plurality of screw holes are uniformly formed in the welding rotary tire, and the screw holes are formed in the outer side of the round hole; and the cylindrical pins are arranged in the radial included angle gap formed by the circle centers of the two adjacent screw holes and the circle center of the welding rotating tire.
By adopting the technical scheme, the device has the advantages that: the screw hole is used as the mounting and connecting position of the connecting plate and the welding rotary tire; the cylindric lock cooperates the location alignment frock with the pinhole on the connecting plate.
Preferably, 8 screw holes are formed in the welding rotating tire, and 1 cylindrical pin is arranged on each of two sides of each circular hole.
By adopting the technical scheme, the method has the advantages that: connecting holes and pin holes in the connecting plate are matched with 8 screw holes and 2 cylindrical pins in the welding rotating tire, so that the radial position of the connecting plate on the welding rotating tire can be conveniently adjusted.
Drawings
Fig. 1 is a schematic view of an assembly structure of an embodiment of the present invention and an output shaft;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a schematic view of a partial structure of an embodiment of the present invention;
fig. 4 isbase:Sub>A rotary sectional view taken along the planebase:Sub>A-base:Sub>A in fig. 3.
In the above drawings: connecting plate 1, connecting hole 101, pinhole 102, connecting cylinder 2, second cross support frame 3, alignment section of thick bamboo 4, first cross support frame 5, welding child 6, output shaft 7.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
Example 1
As shown in fig. 1-4, the automatic submerged arc welding alignment tool comprises a phi 2500 welding rotating tire 6, wherein a round hole is formed in the middle of the welding rotating tire 6, and the automatic submerged arc welding alignment tool is characterized in that: the device also comprises a correcting cylinder 4, a connecting plate 1, a first cross support frame 5 and a second cross support frame 3; the top of the aligning cylinder 4 gradually shrinks upwards to form a cone shape, and the bottom of the connecting cylinder 2 gradually shrinks downwards to form a cone shape; the diameters of the bottom of the alignment cylinder 4 and the top of the connecting cylinder 2 are the same everywhere; the bottom end of the alignment cylinder 4 is fixedly connected to the top surface of the connecting plate 1, and the top end of the connecting cylinder 2 is fixedly connected to the bottom surface of the connecting plate 1; four ends of the first cross support frame 5 are fixedly connected to the inner wall of the top end of the alignment cylinder 4, and the second cross support frame 3 is fixedly connected to the inner wall of the bottom end of the connecting cylinder 2; the alignment cylinder 4, the connecting cylinder 2, the connecting plate 1, the first cross support frame 5 and the second cross support frame 3 are Q345B welding pieces, and are annealed and destressed after welding, and then machined and formed;
the connecting plate 1 is a circular plate, a through hole is formed in the center of the connecting plate 1, the alignment cylinder 4 and the connecting cylinder 2 are arranged on the welding rotating tire 6 outside the through hole, and the outer diameter of the connecting cylinder 2 is larger than that of the alignment cylinder 4; 4 connecting holes 101 and 4 pin holes 102 are uniformly arranged on the connecting plate 1 along the radius direction; the included angle between the radiuses formed by the circle centers of the two adjacent connecting holes 101 and the circle center of the connecting plate 1 is 90 degrees, and the included angle between the radiuses formed by the circle centers of the two adjacent pin holes 102 and the circle center of the connecting plate 1 is 90 degrees; 8M 30 screw holes are uniformly formed in the welding rotary tire 6 and are arranged on the outer side of the round hole; 1 phi 32 cylindrical pins are respectively arranged on the welding rotary tire 6 at the two sides of the round hole; the connecting cylinder 2 is arranged in the circular hole, and the connecting plate 1 is connected with the welding rotating tire 6 through a connecting hole 101 and a screw bolt; the connecting plate 1 is positioned on the welding rotary tire 6 through two cylindrical pins and pin holes 102.
The technical principle of the utility model is that: firstly, a worker places an alignment tool on the welding rotary tire 6, namely the connecting cylinder 2 is placed in the circular hole, and after the alignment tool and the welding rotary tire 6 are aligned, the alignment tool and the welding rotary tire 6 are concentric, namely the connecting plate 1 is connected with the welding rotary tire 6 through bolts; after the connecting plate 1 and the welding rotary tire 6 are fixed, the relative position of the alignment tool and the welding rotary tire 6 is fixed; after the alignment tool is installed, a worker hoists the output shaft 7 to the alignment tool, and the bottom of the output shaft 7 is inserted into the top of the alignment cylinder 4; the top of the aligning cylinder 4 gradually shrinks upwards to form a conical shape, so that a conical adjusting surface is formed, namely the output shaft 7 adopts clearance fit and taper positioning on the aligning tool, and the alignment of the excircle of the output shaft 7 is realized.
Compared with the prior art, the utility model discloses following beneficial effect has: after the connecting plate 1 and the welding rotary tire 6 are fixed, the relative position of the alignment tool and the welding rotary tire 6 is fixed, and in the subsequent use process, the alignment process of the alignment tool and the welding rotary tire 6 is omitted, so that the working time is saved, the alignment is rapid, and the efficiency is higher; the whole aligning process of the output shaft 7 takes about 10min, the conventional aligning method takes about 30min, and a large amount of time is saved; the problem that the centering and alignment of the excircle of the output shaft 7 on the welding rotating tire 6 takes long time is solved; the output shaft 7 is inserted into the top end of the alignment cylinder 4, the alignment cylinder 4 on the connecting plate 1 has a certain length, and the output shaft 7 is arranged on the alignment tool, is not easy to topple, and is safe and reliable; in the weld joint alignment inspection of the submerged arc automatic welding gun head and the output shaft 7, the deviation is less than or equal to 1mm, and the welding requirement of the submerged arc automatic welding can be met;
the bottom of the connecting cylinder 2 gradually shrinks downwards to be conical, the diameter of the bottom of the connecting cylinder 2 is small, and the connecting cylinder can smoothly enter a circular hole, so that the connecting cylinder 2 is favorably and fixedly mounted; the diameter of the bottom of the alignment cylinder 4 is the same everywhere, namely the outer diameter of the bottom of the alignment cylinder 4 is larger than the top of the connecting cylinder 2, and the output shaft 7 cannot contact with the connecting plate 1 to influence alignment work; when the output shaft 7 is inserted into the aligning cylinder 4 and the connecting cylinder 2 enters the circular hole, the aligning cylinder 4 and the connecting cylinder 2 are easy to collide, and the first cross-shaped support frame 5 and the second cross-shaped support frame 3 respectively strengthen the structural strength of the aligning cylinder 4 and the structural strength of the connecting cylinder 2; when the through hole is manufactured into the alignment tool, the alignment cylinder 4 and the connecting cylinder 2 can be positioned on the connecting plate 1 according to the through hole; the outer diameter of the connecting cylinder 2 is larger than that of the alignment cylinder 4, the contact area between the bottom of the connecting cylinder 2 and the welding rotary tire 6 is larger, and the alignment tool and the welding rotary tire 6 are stably connected; the pin holes 102 are arranged between the connecting holes 101 at intervals, the pin holes 102 position the relative position between the connecting plate 1 and the welding rotary tire 6, and then the connecting plate 1 can be fixedly installed with the welding rotary tire 6; 4 connecting holes 101 and 4 pin holes 102 on the connecting plate 1 are matched with 8 screw holes and 2 cylindrical pins on the welding rotary tire 6, so that the radial position of the alignment tool on the welding rotary tire 6 can be adjusted conveniently; the cylindrical pin is matched with a pin hole 102 in the connecting plate 1 to position the alignment tool, the relative position between the connecting plate 1 and the welding rotary tire 6 is positioned, and then the connecting plate 1 can be in bolted connection with the welding rotary tire 6.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. Submerged arc automatic weld alignment frock, including the welding child that changes, the round hole has been seted up at welding child middle part, its characterized in that: the device also comprises an alignment cylinder, a connecting cylinder and a connecting plate; the top of the aligning cylinder gradually shrinks upwards to form a cone shape; the bottom end of the alignment cylinder is fixedly connected to the top surface of the connecting plate, and the top end of the connecting cylinder is fixedly connected to the bottom surface of the connecting plate; the connecting cylinder is arranged in the round hole, and the connecting plate is detachably connected with the welding rotating tire.
2. The automatic submerged arc welding alignment tool according to claim 1, characterized in that: the bottom of the connecting cylinder gradually shrinks downwards and is in a conical shape; the diameters of the bottom of the alignment barrel and the top of the connecting barrel are the same everywhere.
3. The submerged automatic arc welding alignment tool according to claim 1 or 2, characterized in that: the connecting plate is a circular plate, a through hole is formed in the center of the connecting plate, the aligning cylinder and the connecting cylinder are arranged on the welding rotating tire on the outer side of the through hole, and the outer diameter of the connecting cylinder is larger than that of the aligning cylinder; connecting holes and pin holes are uniformly arranged on the connecting plate along the radius direction, and the pin holes are arranged between the connecting holes at intervals.
4. The automatic submerged arc welding alignment tool according to claim 3, characterized in that: the first cross-shaped support frame and the second cross-shaped support frame are further included; four ends of the first cross-shaped support frame are fixedly connected to the inner wall of the top end of the aligning cylinder, and the second cross-shaped support frame is fixedly connected to the inner wall of the bottom end of the connecting cylinder.
5. The automatic submerged arc welding alignment tool according to claim 3, characterized in that: the connecting plate is respectively provided with 4 connecting holes and 4 pin holes; the included angle between the radiuses formed by the circle centers of the two adjacent connecting holes and the circle center of the connecting plate is 90 degrees, and the included angle between the radiuses formed by the circle centers of the two adjacent pin holes and the circle center of the connecting plate is 90 degrees.
6. The automatic submerged arc welding alignment tool according to claim 1, characterized in that: a plurality of screw holes are uniformly formed in the welding rotary tire, and the screw holes are formed in the outer side of the round hole; and cylindrical pins are arranged on the welding rotary tire on the two sides of the round hole and are arranged in a radial included angle gap formed by the circle centers of the two adjacent screw holes and the circle center of the welding rotary tire.
7. The automatic submerged arc welding alignment tool according to claim 6, characterized in that: the welding rotating tire is provided with 8 screw holes, and two sides of the round hole are respectively provided with 1 cylindrical pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222869347.2U CN218657267U (en) | 2022-10-28 | 2022-10-28 | Submerged arc automatic welding alignment tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222869347.2U CN218657267U (en) | 2022-10-28 | 2022-10-28 | Submerged arc automatic welding alignment tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218657267U true CN218657267U (en) | 2023-03-21 |
Family
ID=85565821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222869347.2U Active CN218657267U (en) | 2022-10-28 | 2022-10-28 | Submerged arc automatic welding alignment tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218657267U (en) |
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2022
- 2022-10-28 CN CN202222869347.2U patent/CN218657267U/en active Active
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