CN218657273U - Steel-copper composite gas shielded welding gun nozzle - Google Patents
Steel-copper composite gas shielded welding gun nozzle Download PDFInfo
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- CN218657273U CN218657273U CN202223066695.2U CN202223066695U CN218657273U CN 218657273 U CN218657273 U CN 218657273U CN 202223066695 U CN202223066695 U CN 202223066695U CN 218657273 U CN218657273 U CN 218657273U
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Abstract
The utility model discloses a steel-copper composite gas shielded welding welder nozzle, which comprises a nozzle body, wherein an adjusting inner sleeve is embedded in one end of the nozzle body, two threaded holes are symmetrically formed in the surface of the adjusting inner sleeve, an adjusting stud is connected in the threaded holes through threads, one end of the adjusting stud is fixed on a mounting seat, an inner disc is sleeved on the outer wall of the mounting seat, and the inner disc is fixed on the inner wall of the nozzle body; the utility model discloses an inner disc, regulation endotheca, screw hole, mount pad and regulation double-screw bolt of design will adjust the double-screw bolt and rotate through the mount pad and install on the inner disc, adjust the endotheca activity and inlay in the inside of nozzle body, when its mounting depth is not matched with, only need rotate the regulation double-screw bolt, adjust the double-screw bolt and carry out the screw thread regulation with the screw hole of adjusting the endotheca, can realize changing the position of adjusting the endotheca, realize changing the mounting depth, avoid its installation to receive the degree of depth influence and unable installation.
Description
Technical Field
The utility model belongs to the technical field of gas shielded arc welding, concretely relates to compound gas shielded arc welding welder nozzle of steel-copper.
Background
At present, gas shielded welding is widely applied to the manufacture of steel structures, compared with manual welding rod welding,has the advantages of good welding quality, high efficiency and the like, but also has inevitable defects, mainly including more high-temperature splash generated at the moment of molten drop explosion and easy adhesion to the inner surface of a welding gun nozzle, especially CO 2 The gas shielded arc welding spatters more obviously, causes the welding in-process to need often to clear up and spatter in order to guarantee that the nozzle normally works, adopts red copper material support shielded arc welding welder nozzle for this reason, makes it avoid high temperature ablation and takes place the bonding.
The existing gas shielded welding gun nozzle is a nozzle installed on a gun head of a welding gun, and is connected with the welding gun through the rear end of the nozzle when being installed, so that the nozzle is put into use, and the existing gas shielded welding gun nozzle has the following defects:
(1) When the nozzle of the gas shielded welding gun is used, the nozzle is connected to a welding gun through a rear end nozzle pipe, but in actual installation, because the connection length of a rear end spray pipe is fixed, in the installation process, when the installation depth of the rear end spray pipe is not matched with that of the welding gun, the nozzle and the welding gun cannot be installed, and the connection between the nozzle and the welding gun is further influenced;
(2) Application number 202122242026.5 discloses a gas shield welding gun nozzle, and it mainly carries out local thickening and attenuate design from the welding gun nozzle structure to reach its purpose of avoiding being burnt by high temperature, but the whole material of nozzle is red copper solid plate material, leads to its problem that manufacturing cost is high, for this reason we propose a steel-copper compound gas shielded welding gun nozzle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welder nozzle is welded in compound gas shielded arc of steel-copper to the gas shielded arc who proposes in solving above-mentioned background art welds welder nozzle when installing welder, and the mouth pipe installation depth of nozzle rear end is not phase-matched, causes both unable installations, and the whole red copper preparation that adopts of current nozzle simultaneously forms, leads to the problem that its manufacturing cost is high.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound gas shielded arc welding welder nozzle of steel-copper, includes the nozzle body, the one end of nozzle body is inside to be inlayed and is had the regulation endotheca, two screw holes have been seted up to the surface symmetry of adjusting the endotheca, there is the adjusting screw bolt inside of screw hole through threaded connection, the one end of adjusting screw bolt is fixed at the mount pad, the outer wall cover of mount pad is equipped with the inner disc, the inner disc is fixed on the inner wall of nozzle body.
Preferably, the nozzle body consists of a red copper front nozzle pipe and a carbon steel rear nozzle pipe, and the red copper front nozzle pipe and the carbon steel rear nozzle pipe are welded into a whole.
Preferably, the length of the red copper front nozzle pipe is half of that of the carbon steel rear nozzle pipe, and the wall thickness of the red copper front nozzle pipe is 5mm.
Preferably, the one end of mount pad is fixed with the worm wheel, one side of worm wheel is connected with the worm through the meshing, the side opening has all been seted up to the outer wall both sides of nozzle body, and the inside of side opening is inserted and is equipped with rotatory end, rotatory end is fixed on the terminal surface of worm.
Preferably, the surface of the rotating end head is provided with a rotating groove, and the longitudinal section of the rotating groove is of a hexagonal structure.
Preferably, the longitudinal section of the rotating end head is of a convex structure, and the longitudinal section of the mounting seat is of an I-shaped structure.
Preferably, the cross section of the inner disc is of a circular structure, and the inner disc and the nozzle body are fixed through welding.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) Through the inner disc of design, adjust the endotheca, the screw hole, mount pad and regulation double-screw bolt, will adjust the double-screw bolt and rotate through the mount pad and install on the inner disc, adjust the endotheca activity and inlay in the inside of nozzle body, when its installation depth is not matched, only need to rotate the regulation double-screw bolt, adjust the double-screw bolt and adjust the screw hole of endotheca and carry out the screw thread regulation, can realize the position change to the regulation endotheca, realize changing the installation depth, avoid its installation to receive the degree of depth influence and unable installation, through the worm of design, the worm wheel, rotatory end and side opening, install the worm in the inside of nozzle body through rotatory end and side opening, and one side and two worm wheel meshing connections, the worm wheel is installed in the bottom of mount pad, when adjusting the endotheca, only need to rotate the worm, worm and two worm wheel meshing transmissions simultaneously, make it drive two regulation double-screw bolts synchronous rotations, make its regulation more convenient and fast, through the rotatory recess of design, conveniently adopt the hexagon spanner to insert and rotate at its inside rotation end, make its rotation regulation more convenient and fast.
(2) Nozzle body through the design comprises mouth pipe behind mouth pipe and the carbon steel before the red copper, and the mouth pipe becomes integrative through the welding behind mouth pipe and the carbon steel before the red copper, the length of mouth pipe is the half of mouth pipe length behind the carbon steel before the red copper, change traditional integral type red copper nozzle into two parts, one end is red copper, the other end is the carbon steel, and the length of mouth pipe is the half of mouth pipe length behind the carbon steel before the red copper, wholly practice thrift two-thirds red copper material and can reach and avoid high temperature ablation and prevent the welding effect of slag adhesion that splashes, manufacturing cost is lower.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial assembled cross-sectional view of the nozzle body and the adjusting inner sleeve of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;
fig. 4 is an assembled bottom view of the nozzle body, inner disc, worm and worm gear of the present invention;
in the figure: 1. a nozzle body; 2. adjusting the inner sleeve; 3. rotating the end head; 4. rotating the groove; 5. a red copper front nozzle tube; 6. a carbon steel rear nozzle tube; 7. a side hole; 8. a worm; 9. an inner disc; 10. a mounting seat; 11. a threaded hole; 12. adjusting the stud; 13. a worm gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 4, the present invention provides a technical solution: a nozzle of a steel-copper composite gas shielded welding gun comprises a nozzle body 1, an adjusting inner sleeve 2 is embedded in one end of the nozzle body 1, two threaded holes 11 are symmetrically formed in the surface of the adjusting inner sleeve 2, adjusting studs 12 are connected in the threaded holes 11 through threads, one end of each adjusting stud 12 is fixed on a mounting seat 10, an inner disc 9 is sleeved on the outer wall of each mounting seat 10, the adjusting stud 12 is rotatably arranged on the inner disc 9 through the mounting seat 10 by the designed inner disc 9, the adjusting inner sleeve 2, the threaded hole 11, the mounting seat 10 and the adjusting stud 12, the adjusting inner sleeve 2 is movably embedded in the nozzle body 1, when the installation depths are not matched, only the adjusting stud 12 needs to be rotated, the adjusting stud 12 and the threaded hole 11 of the adjusting inner sleeve 2 need to be adjusted in a threaded manner, the position change of the adjusting inner sleeve 2 can be realized, the change of the installation depth can be realized, the problem that the installation cannot be carried out due to the influence of the depth is avoided, the inner disc 9 is fixed on the inner wall of the nozzle body 1, the worm wheel 13 is fixed at one end of the installation seat 10, the worm 8 is connected to one side of the worm wheel 13 through meshing, the side holes 7 are respectively arranged at the two sides of the outer wall of the nozzle body 1, the rotating end heads 3 are inserted into the side holes 7, through the designed worm 8, the worm wheel 13, the rotating end 3 and the side hole 7, the worm 8 is arranged inside the nozzle body 1 through the rotating end 3 and the side hole 7, one side of the mounting seat is meshed and connected with two worm wheels 13, the worm wheels 13 are arranged at the bottom of the mounting seat 10, when the adjusting inner sleeve 2 is adjusted, only the worm 8 needs to be rotated, and the worm 8 and the two worm wheels 13 are meshed for transmission at the same time, so that the worm 8 and the two worm wheels 13 drive the two adjusting studs 12 to rotate synchronously, the adjustment is more convenient and faster, and the rotating end 3 is fixed on the end face of the worm 8.
In the embodiment, preferably, the nozzle body 1 is composed of a red copper front nozzle pipe 5 and a carbon steel rear nozzle pipe 6, the red copper front nozzle pipe 5 and the carbon steel rear nozzle pipe 6 are welded into a whole, the length of the red copper front nozzle pipe 5 is half of the length of the carbon steel rear nozzle pipe 6, the nozzle body 1 is composed of the red copper front nozzle pipe 5 and the carbon steel rear nozzle pipe 6 through design, the red copper front nozzle pipe 5 and the carbon steel rear nozzle pipe 6 are welded into a whole, the length of the red copper front nozzle pipe 5 is half of the length of the carbon steel rear nozzle pipe 6, a traditional integrated red copper nozzle is changed into two parts, one end is red copper, the other end is carbon steel, the length of the red copper front nozzle pipe 5 is half of the length of the carbon steel rear nozzle pipe 6, two thirds of the red copper material is saved integrally, the effects of avoiding high-temperature ablation and preventing welding slag adhesion can be achieved, the manufacturing cost is low, the red copper front nozzle pipe 5mm is thickened, the wall thickness of the red copper front nozzle pipe 5mm is 5mm through design, the traditional welding gun is thickened to 5mm, the wall thickness of the welding gun is thickened, the heat radiation characteristic of the red copper front nozzle is good, and the hot-drop nozzle is enabled to be in a good in a molten state, and the hot-drop nozzle is enabled to be in a good state.
In this embodiment, it is preferred, rotatory recess 4 has been seted up on the surface of rotatory end 3, the longitudinal section of rotatory recess 4 is the hexagon structure, through the rotatory recess 4 of design, conveniently adopt the hexagonal spanner to insert and rotate at its inside rotatory end 3, make its rotation regulation convenient and fast more, the longitudinal section of rotatory end 3 is type of calligraphy structure, the longitudinal section of mount pad 10 is I shape structure, the cross section of inner disc 9 is circular structure, inner disc 9 passes through welded fastening with nozzle body 1.
The utility model discloses a theory of operation and use flow: the utility model discloses on installing adjusting stud 12 to inner disc 9 through mount pad 10 rotation, 2 activities of adjusting endotheca are inlayed in the inside of nozzle body 1, when its mounting depth is not matched with, only need rotate adjusting stud 12, rotatory worm 8 this moment, worm 8 and two worm wheel 13 mesh transmission simultaneously, make it drive two adjusting stud 12 synchronous revolutions, make it adjust convenient and fast more, adjusting stud 12 and adjusting the screw hole 11 of endotheca 2 and carry out the screw thread regulation, can realize changing adjusting the position of endotheca 2, the realization changes mounting depth, avoid its installation to receive the degree of depth influence and unable installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steel-copper compound gas shielded arc welding welder nozzle, includes nozzle body (1), its characterized in that: the nozzle comprises a nozzle body (1), wherein an adjusting inner sleeve (2) is inlaid in one end of the nozzle body (1), two threaded holes (11) are symmetrically formed in the surface of the adjusting inner sleeve (2), an adjusting stud (12) is connected to the inside of each threaded hole (11) through threads, one end of the adjusting stud (12) is fixed to a mounting seat (10), an inner disc (9) is sleeved on the outer wall of the mounting seat (10), and the inner disc (9) is fixed to the inner wall of the nozzle body (1).
2. The nozzle of the welding gun for steel-copper composite gas shielded welding according to claim 1, wherein: the nozzle body (1) consists of a red copper front nozzle pipe (5) and a carbon steel rear nozzle pipe (6), and the red copper front nozzle pipe (5) and the carbon steel rear nozzle pipe (6) are welded into a whole.
3. The nozzle of a welding gun for steel-copper composite gas shielded welding according to claim 2, wherein: the length of the red copper front nozzle pipe (5) is half of the length of the carbon steel rear nozzle pipe (6), and the wall thickness of the red copper front nozzle pipe (5) is 5mm.
4. The steel-copper composite gas shielded welding torch nozzle according to claim 1, wherein: one end of mount pad (10) is fixed with worm wheel (13), one side of worm wheel (13) is connected with worm (8) through the meshing, side opening (7) have all been seted up to the outer wall both sides of nozzle body (1), and the inside of side opening (7) is inserted and is equipped with rotatory end (3), rotatory end (3) are fixed on the terminal surface of worm (8).
5. The nozzle of the welding gun for steel-copper composite gas shielded welding according to claim 4, wherein: the surface of the rotating end head (3) is provided with a rotating groove (4), and the longitudinal section of the rotating groove (4) is of a hexagonal structure.
6. The nozzle of a welding gun for steel-copper composite gas shielded welding according to claim 5, wherein: the longitudinal section of the rotating end head (3) is of a convex structure, and the longitudinal section of the mounting seat (10) is of an I-shaped structure.
7. The steel-copper composite gas shielded welding torch nozzle according to claim 1, wherein: the cross section of the inner disc (9) is of a circular structure, and the inner disc (9) is fixed with the nozzle body (1) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223066695.2U CN218657273U (en) | 2022-11-18 | 2022-11-18 | Steel-copper composite gas shielded welding gun nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223066695.2U CN218657273U (en) | 2022-11-18 | 2022-11-18 | Steel-copper composite gas shielded welding gun nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218657273U true CN218657273U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223066695.2U Active CN218657273U (en) | 2022-11-18 | 2022-11-18 | Steel-copper composite gas shielded welding gun nozzle |
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| CN (1) | CN218657273U (en) |
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2022
- 2022-11-18 CN CN202223066695.2U patent/CN218657273U/en active Active
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