CN115647527A - Argon arc welding device - Google Patents
Argon arc welding device Download PDFInfo
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- CN115647527A CN115647527A CN202211219748.1A CN202211219748A CN115647527A CN 115647527 A CN115647527 A CN 115647527A CN 202211219748 A CN202211219748 A CN 202211219748A CN 115647527 A CN115647527 A CN 115647527A
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Abstract
The invention relates to the technical field of machining, in particular to an argon arc welding device which comprises a bottom plate, a positioning argon-introducing component and a pressing component, wherein a support C and a support D are respectively arranged at two ends of the upper surface of the bottom plate, a support B is arranged on the support C, a support A is arranged on the support D, one end of the positioning argon-introducing component is arranged on the support B and is rotatably connected with the support B, the other end of the positioning argon-introducing component is arranged on the support A, one end of the pressing component is rotatably connected with the top of the support C, the other end of the pressing component is connected with the top of the support D, the pressing component is positioned above the positioning argon-introducing component, and a distance for placing parts is arranged between the positioning argon-introducing component and the support B.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an argon arc welding device.
Background
At present, when a casing ring is machined, after the casing ring is machined into a plate winding drum, a fitter uses welding equipment to manually weld and form the casing ring along a straight line, so that a welding seam generated by a welding mode of handheld parts is irregular, uneven in thickness and poor in quality, the fitter needs to manually polish the casing ring smoothly after welding, production efficiency is greatly reduced, and the quality of the welding seam welded by the machining process can have certain adverse effects on subsequent assembly procedures.
Therefore, an argon arc welding device is needed to solve the problems in the prior art.
Disclosure of Invention
The technical problem solved by the invention is as follows: the invention provides an argon arc welding device, which solves the problems that a manual welding casing ring weld joint is uneven in thickness, poor in weld joint quality, smooth in manual polishing after welding and the like, and further improves the argon arc welding quality of the casing ring.
The technical scheme of the invention is as follows:
the utility model provides an argon arc welding set, leads to argon gas subassembly and compresses tightly the subassembly including bottom plate 12, location, bottom plate 12 upper surface both ends set up support C10 and support D15 respectively, support C10 on be provided with support B9, set up support A2 on the support D15, the location lead to argon gas subassembly one end and set up on support B9 to with support B9 swivelling joint, the other end sets up on support A2, compress tightly subassembly one end and support C10 top swivelling joint, the other end is connected with support D15 top, and compress tightly the subassembly and be located the location and lead to argon gas subassembly top, be provided with the distance that is used for placing the part between the two.
Furthermore, one end of the compression assembly is rotatably connected with the top of the support C10 through a cylindrical pin 8, and the other end of the compression assembly is connected with the top of the support D15 through a butterfly nut 1.
Further, the pressing component comprises a support plate 16, two groups of threaded holes are arranged on the support plate 16 at equal intervals, and pressing screws 4 are arranged in the threaded holes.
Furthermore, the one end of the positioning argon gas introducing component is arranged on the support B9 and is rotatably connected with the support B9 through a cylindrical pin 8, and the other end of the positioning argon gas introducing component is arranged on the support A2 and is connected with the support A2 through a first screw 3.
Further, the positioning argon gas introducing component comprises a flat plate 6 and a positioning support plate 7, the flat plate 6 is arranged at the bottom of the positioning support plate 7, a sealing cavity is formed between the flat plate 6 and the positioning support plate 7, an air inlet nozzle 18 is arranged on one side of the sealing cavity, the air inlet nozzle 18 is communicated with the sealing cavity, a long groove 19 is formed in the positioning support plate 7 along the length direction of the positioning support plate, the long groove 19 corresponds to the position of a part welding line, and a small vent hole 20 communicated with the sealing cavity is formed in the positioning support plate 7.
Further, the flat plate 6 and the positioning support plate 7 are fixedly connected through a countersunk head screw 5.
Further, a sealing gasket 17 is arranged between the contact surface of the air inlet nozzle 18 and the sealing cavity.
Furthermore, U-shaped grooves are formed in two ends of the bottom plate 12, the support C10 and the support D15 are connected to the U-shaped grooves in the two ends of the bottom plate 12 through bolts 11 respectively, the distance between the support C10 and the support D15 is adjusted by sliding the bolts 11 in the U-shaped grooves, parts with different lengths are matched, and a plurality of weight reduction grooves are formed in the bottom plate.
Further, the support plate 16 is of a zigzag structure and comprises two planes with different heights, the compression screw 4 is arranged on the plane with the lower height, and the plane with the higher height is higher than the first screw 3, so that interference on the first screw 3 is avoided.
Furthermore, two connecting keys 13 for positioning with an argon arc welding equipment machine tool are respectively arranged at two ends of the lower surface of the bottom plate 12, and the connecting keys 13 are connected with the lower surface of the bottom plate 12 through second screws 14.
The invention has the beneficial effects that: the invention provides an argon arc welding device, which aims to solve the problems that a manual welding casing ring weld joint is uneven in thickness, poor in weld joint quality, needs to be polished manually after welding and the like, and further improves the argon arc welding quality of the casing ring.
Drawings
FIG. 1 is a schematic structural view of an argon arc welding device according to the present invention;
FIG. 2 is a schematic view of the hold down assembly of the present invention;
FIG. 3 is a side view of the positioning plate 7 of the present invention;
FIG. 4 is a top view of the positioning plate 7 of the present invention;
FIG. 5 is a side view of the base plate 12 of the present invention;
FIG. 6 is a top view of the base plate 12 of the present invention;
FIG. 7 isbase:Sub>A cross-sectional view taken along A-A of FIG. 6;
FIG. 8 is a side view of the positioning argon gas introducing assembly of the present invention;
FIG. 9 is a top view of the positioning argon gas introducing assembly of the present invention;
FIG. 10 is a top view of the bond key 13 of the present invention;
FIG. 11 is a side view of the connection key 13 of the present invention;
FIG. 12 is a side view of a support B of the present invention;
FIG. 13 is a top view of a support B of the present invention;
FIG. 14 is a side view of a support A of the present invention;
FIG. 15 is a top view of mount A of the present invention;
FIG. 16 is a schematic view of a cartridge ring assembly;
description of the reference numerals: 1, butterfly nuts; 2, a support A;3 a first screw; 4, pressing a screw; 5, countersunk head screws; 6, flat plate; 7, positioning a support plate; 8, a cylindrical pin; 9, a support B;10, a support C;11, bolts; 12. a base plate; 13 a connecting bond; 14 a second screw; 15, a support D;16 support plates; 17 a gasket; 18 an air inlet nozzle; 19 grooves, 20 vent holes.
Detailed Description
The following detailed description of the embodiments of the present invention, such as the shapes and configurations of the components, the mutual positions and connection relationships among the components, the functions and operating principles of the components, the manufacturing processes and the operation methods, etc., will be further explained in detail by referring to the accompanying drawings, so as to help those skilled in the art to more completely, accurately and deeply understand the conception and technical scheme of the present invention:
as shown in figure 1, the argon arc welding device comprises a bottom plate 12, a positioning argon gas communicating component and a pressing component, wherein a support C10 and a support D15 are respectively arranged at two ends of the upper surface of the bottom plate 12, a support B9 is arranged on the support C10, a support A2 is arranged on the support D15, one end of the positioning argon gas communicating component is arranged on the support B9 and is rotatably connected with the support B9 through a cylindrical pin 8, the other end of the positioning argon gas communicating component is arranged on the support A2 and is connected with the support A2 through a first screw 3, one end of the pressing component is rotatably connected with the top of the support C10 through the cylindrical pin 8, the other end of the pressing component is connected with the top of the support D15 through a butterfly nut 1, the pressing component is located above the positioning argon gas communicating component, and a distance for placing parts is arranged between the pressing component and the support A2, and the pressing component are connected through the cylindrical pin 8, and are used for supporting and screwing the pressing component, and the pressing component, so that the looseness is prevented from occurring in the welding process.
As shown in fig. 2, the pressing assembly includes a support plate 16, two sets of threaded holes are formed in the support plate 16 and are arranged equidistantly, pressing screws 4 are arranged in the threaded holes, preferably, 30M 6 threaded holes are formed in the support plate and are arranged equidistantly, the pressing screws 4 are screwed after a drum part is installed, it is guaranteed that the front edge and the rear edge of the drum are aligned and fixed firmly, the support plate 16 is of a zigzag structure and includes two planes with different heights, the pressing screws 4 are arranged on the plane with the lower height, and the plane with the higher height is higher than the first screws 3, so that interference on the first screws 3 is avoided.
One end of the support plate 16 is provided with a pin shaft hole, one end of the support plate 18 is hinged to the top of the support C10 through the pin shaft hole by penetrating the cylindrical pin 8, one end of the support plate 16 is provided with a hole for the butterfly nut 1 to penetrate through the hole to fix the other end of the support plate 16 on the support D15.
As shown in fig. 8-9, the positioning argon gas introducing assembly includes a flat plate 6 and a positioning support plate 7, the right end of the positioning support plate 7 is rotatably connected to a support B through a cylindrical pin 8, the left end of the positioning support plate 7 is provided with a strip-shaped hole, the left end of the positioning support plate is fixed on a support A2 through a first screw 3, the flat plate 6 is arranged at the bottom of the positioning support plate 7, the flat plate 6 and the positioning support plate 7 are fixedly connected through a countersunk screw 5, a sealed cavity is formed between the flat plate and the positioning support plate 7, one side of the sealed cavity is provided with a gas inlet nozzle 18, the gas inlet nozzle 18 is communicated with the sealed cavity and is used for being communicated with an external argon gas source, the positioning support plate 7 is provided with a long groove 19 along the length direction thereof, the long groove 19 corresponds to the welding seam of the part, the long groove 19 is used for aligning the welding seam of the part, so that the welding seam is opposite to the long groove 19, in addition, the long groove can be used for collecting impurities falling in the welding process, the positioning support plate 7 is further provided with small ventilation holes 20 communicated with the sealed cavity, the positioning support plate 7, the small ventilation holes 20 penetrate through the whole positioning support plate 7, before welding seam, the external gas is introduced into the welding seam through the argon gas inlet nozzle 18, the argon gas is filled in the welding seam, and is uniformly distributed around the positioning support plate 7, and then the positioning support plate 7, and the other small ventilation holes are uniformly distributed on the positioning support plate.
As shown in fig. 9, a sealing gasket 17 is arranged between the contact surface of the gas inlet nozzle 18 and the sealing cavity to prevent argon gas from overflowing from the contact surface of the gas inlet nozzle 18 and the sealing cavity.
In the invention, U-shaped grooves are arranged at two ends of the bottom plate 12, the support C10 and the support D15 are respectively connected in the U-shaped grooves at two ends of the bottom plate 12 through bolts 11, the distance between the support C10 and the support D15 is adjusted by sliding the bolts 11 in the U-shaped grooves to match parts with different lengths, and a plurality of weight reduction grooves are also arranged on the bottom plate, so that the weight of the whole device can be reduced, and the device is convenient to be arranged on an argon arc welding machine tool.
Two connecting keys 13 for positioning with a machine tool of argon arc welding equipment are respectively arranged at two ends of the lower surface of the bottom plate 12, the connecting keys 13 are connected with the lower surface of the bottom plate 12 through second screws 14, when the device is placed on equipment, the connecting keys 13 and an argon arc welding equipment groove are positioned and straightened, a welding gun is controlled by a numerical control program to be along a linear stroke, a gap is welded firmly, and a welding seam is ensured to be straight and attractive.
The working process of the device of the invention is as follows:
referring to fig. 16, the casing ring part is an annular hollow part with openings at two ends of different calibers, before the winding drum part is installed, the butterfly nut 1 is unscrewed to separate the left end of the support plate 16 from the support seat D15, then the left end of the support plate 16 is rotated and lifted by taking the cylindrical pin 8 at the right end of the support plate 16 as a rotating shaft, then the screw 3 is unscrewed to separate the left end of the positioning support plate 7 from the support seat a, the positioning support plate 7 is rotated and lifted by taking the cylindrical pin 8 at the right end of the positioning support plate 7 as a rotating shaft, then the prepared winding drum part is sleeved outside the support plate 7 in the direction shown in fig. 16, two edge welding seams to be welded are aligned and attached to the long groove 19 on the plane of the support plate 7, after the part is installed, the positioning support plate 7 is laid flat and the first screw 3 is screwed, then the support plate 16 is laid down, and the butterfly nut 1 is screwed down.
Under the condition that two edges needing to be welded are aligned, two groups of second screws 14 symmetrically arranged on two sides of the screwing support plate 16 are tightly pressed on two sides of a welding line respectively to realize positioning and fixing of parts, and the second screws 14 ensure that the reel parts are firmly fixed.
Finally, the installed parts and the installed device are fixed on argon arc welding equipment through a connecting key 13, so that the installation position of the device is correct. Before welding, argon is introduced into the device through the air inlet nozzle 18, the introduced argon flows out from a sealed cavity formed by the flat plate 6 and the positioning support plate 7 through small air holes 20 uniformly distributed on the positioning support plate 7 to fill the periphery of a welding seam, so that gas protection in the welding process is realized, and finally, a welding gun is used for continuously welding seams on parts along a coordinate axis under the control of a numerical control program.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (10)
1. The utility model provides an argon arc welding set, its characterized in that leads to argon gas subassembly and compresses tightly the subassembly including bottom plate, location, bottom plate upper surface both ends set up support C and support D respectively, support C on be provided with support B, set up support A on the support D, the location lead to argon gas subassembly one end and set up on support B to with support B swivelling joint, the other end sets up on support A, compress tightly subassembly one end and support C top swivelling joint, the other end is connected with support D top, and compress tightly the subassembly and be located the location and lead to argon gas subassembly top, be provided with the distance that is used for placing the part between the two.
2. The argon arc welding device of claim 1, wherein one end of the compression assembly is rotatably connected with the top of the support C through a cylindrical pin, and the other end of the compression assembly is connected with the top of the support D through a butterfly nut.
3. An argon arc welding device according to claim 2, wherein said compression assembly comprises a support plate, said support plate is provided with two sets of threaded holes equidistantly arranged, and compression screws are disposed in said threaded holes.
4. An argon arc welding device according to claim 3, wherein one end of the positioning argon gas introducing component is arranged on the support B and is rotatably connected with the support B through a cylindrical pin, and the other end of the positioning argon gas introducing component is arranged on the support A and is connected with the support A through a first screw.
5. The argon arc welding device according to claim 4, wherein the positioning argon gas introducing component comprises a flat plate and a positioning support plate, the flat plate is arranged at the bottom of the positioning support plate and forms a sealed cavity with the positioning support plate, an air inlet nozzle is arranged on one side of the sealed cavity and is communicated with the sealed cavity, a long groove is formed in the positioning support plate along the length direction of the positioning support plate and corresponds to the position of a part welding seam, and a small air hole communicated with the sealed cavity is formed in the positioning support plate.
6. An argon arc welding device according to claim 5, wherein said flat plate and said positioning support plate are fixedly connected by countersunk screws.
7. An argon arc welding device according to claim 5, wherein a sealing gasket is arranged between the contact surfaces of the air inlet nozzle and the sealing cavity.
8. An argon arc welding device according to claim 1, wherein U-shaped grooves are formed at two ends of the base plate, the support C and the support D are respectively connected in the U-shaped grooves at two ends of the base plate through bolts, the distance between the support C and the support D is adjusted through sliding of the bolts in the U-shaped grooves, parts with different lengths are matched, and a plurality of weight reduction grooves are further formed in the base plate.
9. An argon arc welding device according to claim 4, wherein said support plate is of a zigzag structure, and comprises two planes with different heights, a compression screw is arranged on the plane with the lower height, and the plane with the higher height is higher than the first screw, so that interference to the first screw is avoided.
10. The argon arc welding device according to claim 1, wherein two connecting keys for positioning with a machine tool of the argon arc welding equipment are respectively arranged at two ends of the lower surface of the bottom plate, and the connecting keys are connected with the lower surface of the bottom plate through second screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211219748.1A CN115647527A (en) | 2022-09-30 | 2022-09-30 | Argon arc welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211219748.1A CN115647527A (en) | 2022-09-30 | 2022-09-30 | Argon arc welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115647527A true CN115647527A (en) | 2023-01-31 |
Family
ID=84985497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211219748.1A Pending CN115647527A (en) | 2022-09-30 | 2022-09-30 | Argon arc welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115647527A (en) |
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2022
- 2022-09-30 CN CN202211219748.1A patent/CN115647527A/en active Pending
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