CN213531359U - Oscillating pitch arc welding set - Google Patents
Oscillating pitch arc welding set Download PDFInfo
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- CN213531359U CN213531359U CN202022325783.4U CN202022325783U CN213531359U CN 213531359 U CN213531359 U CN 213531359U CN 202022325783 U CN202022325783 U CN 202022325783U CN 213531359 U CN213531359 U CN 213531359U
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- 238000003466 welding Methods 0.000 title claims abstract description 123
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000008569 process Effects 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
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
A swing type arc welding device belongs to the technical field of welding devices. The method is characterized in that: the welding gun welding device comprises an inner ring rotating mechanism, an inner ring motor (17) and a welding gun (20), wherein the inner ring rotating mechanism comprises an inner ring large gear (21) and an inner ring small gear (22) which are meshed and connected with each other through an outer ring, the inner ring small gear (22) is installed on an output shaft of the inner ring motor (17), and the inner ring small gear (22) is meshed and connected with the inner ring large gear (21); the inner ring gear wheel (21) comprises two parts which are coaxially sleeved inside and outside, the inside is a fixed end, the outside is a rotating end, the rotating end is axially provided with a welding gun (20), and the rotating end of the inner ring gear wheel (21) independently drives the welding gun (20) to rotate around the fixed end of the inner ring rotating mechanism through the inner ring motor (17). The utility model discloses adjust welder's output orbit into the arc, form continuous, the arc welding orbit of law, improve welding quality and welding efficiency, reduced intensity of labour.
Description
Technical Field
A swing type arc welding device belongs to the technical field of welding devices.
Background
In the prior art, welding work is basically manual operation, so that the labor intensity of workers is high, the working environment is severe, the welding quality of a manually operated welding gun is difficult to ensure, and a welding seam is not attractive enough. The requirement on the actual operation level of workers is high. And, the welding seam orbit among the prior art is mostly straight line, broken line at present, and these two kinds of welding methods are difficult to satisfy the welding requirement of occasions such as the higher curved surface of welding seam requirement, perhaps irregular face, how to realize swing welding, and save artifical in the welding process, change intensity of labour, improve welding efficiency's welding set is the difficult problem that awaits a urgent solution at present.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the swing type automatic welding device overcomes the defects of the prior art, can realize swing welding of the welding gun, forms a continuous and regular arc welding track, and improves the welding quality and the welding efficiency.
The utility model provides a technical scheme that its technical problem adopted is: this oscillating pitch arc welding set, its characterized in that: the welding gun comprises an inner ring rotating mechanism, an inner ring motor and a welding gun, wherein the inner ring rotating mechanism comprises an inner ring large gear and an inner ring small gear which are meshed and connected with an outer ring, the inner ring small gear is arranged on an output shaft of the inner ring motor, and the inner ring small gear is meshed and connected with the inner ring large gear; the inner ring gear wheel comprises two parts which are coaxially sleeved inside and outside, the inner part is a fixed end, the outer part is a rotating end, a welding gun is axially installed at the rotating end, and the rotating end drives the welding gun to rotate around the fixed end inside through the inner ring motor alone.
The utility model discloses change traditional welding mode, adopt automatic weld's mode, utilize the motor to provide power, link up the power take off direction that the mechanism changed the motor through power, reunion rotates coupling mechanism's cooperation and adjustment, is the arc with welder's output orbit adjustment, forms the arc welding orbit continuous, regular, improves welding quality, has not only improved welding quality, has also improved welding efficiency, has reduced intensity of labour.
The inner ring rotating mechanism is arranged at one coaxial side of the inner ring rotating mechanism in parallel, an inner linkage and an outer linkage are arranged between the inner ring rotating mechanism and the outer ring rotating mechanism, the inner ring rotating mechanism is arranged at the rotating end of the outer ring rotating mechanism through the inner linkage and the outer linkage, and the outer ring motor drives the inner ring rotating mechanism and the welding gun to rotate around the fixed end of the outer ring rotating mechanism.
The outer ring rotating mechanism comprises an outer ring gear wheel and an outer ring pinion, the outer ring pinion is installed on an outer ring motor shaft of the outer ring motor, the outer ring pinion is meshed with the outer ring gear wheel, and the rotating end of the outer ring gear wheel is connected with the inner and outer linkage devices.
The inner and outer linkage device comprises an outer ring connecting frame and a connecting block, one side of the outer ring connecting frame is connected with the rotating end of the outer ring gear wheel, the other side of the outer ring connecting frame is connected with the connecting block, the inner ring rotating mechanism is connected through the connecting block, and the inner ring motor is arranged on the connecting block.
And a welding gun connecting device is arranged between the rotating end of the inner ring rotating mechanism and a welding gun, the welding gun connecting device comprises a welding gun mounting block and a fixing block, the fixing block is arranged on the welding gun mounting block, and the welding gun transversely arranged is mounted through the fixing block.
And a mounting bracket is arranged between the welding gun connecting device and the fixed end, the mounting bracket comprises an inner ring connecting bolt II and an inner ring connecting frame, the fixed end is connected with the inner ring connecting frame through a plurality of inner ring connecting bolts II, and a welding gun is arranged on the inner ring connecting frame.
The rotating end is an outer ring, the fixed end is an inner ring, and a ball is arranged between the inner ring and the outer ring.
The welding machine is characterized by further comprising a movable base, a vertical adjusting mechanism and a transverse adjusting mechanism, wherein the vertical adjusting mechanism is vertically arranged on the upper portion of the movable base, the transverse adjusting mechanism is horizontally arranged on the upper portion of the vertical adjusting mechanism, and one end portion of the transverse adjusting mechanism is connected with the welding support.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
the utility model discloses change traditional welding mode, adopt automatic weld's mode, utilize the motor to provide power, link up the power take off direction that the mechanism changed the motor through power, reunion rotates coupling mechanism's cooperation and adjustment, is the arc with welder's output orbit adjustment, forms the arc welding orbit continuous, regular, improves welding quality, simultaneously, combines to remove the base, realizes the self-walking, has not only improved welding quality, has also improved welding efficiency, has reduced intensity of labour.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the installation relationship between the movable base and the movable base in the use state of the present invention.
Fig. 3 is a schematic view of the connection relationship between the inner ring gearwheel and the inner ring pinion.
The welding device comprises a movable base 1, a movable base 2, a screw 3, an adjusting nut seat 4, a transverse sliding seat 5, a limit stop 6, a displacement slide block 7, a transverse guide rod 8, a welding end slide block 9, a welding support 10, a first inner ring connecting bolt 11, a large outer ring gear 12, a small outer ring gear 13, a connecting block 14, a connecting block 15, a motor shaft 16 of an outer ring, a motor 17 of an outer ring, a motor 18 of an inner ring, a welding gun mounting block 19, a fixing block 20, a welding gun 21, a large inner ring gear 22, a small inner ring gear 23, a second inner ring connecting bolt 24, an outer ring fixing bolt 25, a connecting frame 26 of an inner ring, a bearing seat 27, a rotating motor 28, a motor support 29.
Detailed Description
Fig. 1 to 3 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 3.
Referring to the attached figures 1-3: a swing type arc welding device comprises an inner ring rotating mechanism, an inner ring motor 17 and a welding gun 20, wherein the inner ring rotating mechanism comprises an inner ring large gear 21 and an inner ring small gear 22 which are meshed and connected with each other through an outer ring, the inner ring small gear 22 is installed on an output shaft of the inner ring motor 17, and the inner ring small gear 22 is meshed and connected with the inner ring large gear 21; the inner ring gear wheel 21 comprises two parts which are coaxially sleeved inside and outside, the inner part is a fixed end, the outer part is a rotating end, the welding gun 20 is axially installed at the rotating end, and the rotating end independently drives the welding gun 20 to rotate around the fixed end inside through the inner ring motor 17.
An outer ring rotating mechanism arranged in parallel is arranged on one coaxial side of the inner ring rotating mechanism, an inner linkage and an outer linkage are arranged between the inner ring rotating mechanism and the outer ring rotating mechanism, the inner ring rotating mechanism is arranged at the rotating end of the outer ring rotating mechanism through the inner linkage and the outer linkage, and the outer ring motor 16 drives the inner ring rotating mechanism and the welding gun 20 to rotate around the fixed end of the outer ring rotating mechanism. The outer ring rotating mechanism comprises an outer ring big gear 11 and an outer ring small gear 12, the outer ring small gear 12 is installed on an outer ring motor shaft 15 of an outer ring motor 16, the outer ring small gear 12 is meshed with the outer ring big gear 11, and the rotating end of the outer ring big gear 11 is connected with an inner and outer linkage device.
The internal and external linkage device comprises an outer ring connecting frame 13 and a connecting block 14, one side of the outer ring connecting frame 13 is connected with the rotating end of the outer ring big gear 11, the other side of the outer ring connecting frame is connected with the connecting block 14, the inner ring rotating mechanism is connected through the connecting block 14, and an inner ring motor 17 is arranged on the connecting block 14.
A welding gun connecting device is arranged between the rotating end of the inner ring rotating mechanism and a welding gun 20 and comprises a welding gun mounting block 18 and a fixing block 19, the fixing block 19 is arranged on the welding gun mounting block 18, and the welding gun 20 which is transversely arranged is mounted through the fixing block 19. The rotating end is an outer ring 30, the fixed end is an inner ring 31, and balls 32 are arranged between the inner ring 31 and the outer ring 30.
And a mounting bracket is arranged between the welding gun connecting device and the fixed end, the mounting bracket comprises a second inner ring connecting bolt 23 and an inner ring connecting frame 25, the fixed end is connected with the inner ring connecting frame 25 through the second inner ring connecting bolts 23, and the welding gun 20 is arranged on the inner ring connecting frame 25. Specifically, a mounting bracket is arranged between the inner ring 31 and the welding gun connecting device, the mounting bracket comprises a second inner ring connecting bolt 23 and an inner ring connecting frame 25, the inner ring 31 is connected with the inner ring connecting frame 25 through the second inner ring connecting bolts 23, and the welding gun mounting block 18 is mounted on the inner ring connecting frame 25.
The utility model discloses still including removing base 1, vertical adjustment mechanism and horizontal adjustment mechanism, remove the vertical adjustment mechanism of the vertical setting of 1 upper portion installation of base, the horizontal adjustment mechanism of the upper portion installation level setting of vertical adjustment mechanism, a horizontal adjustment mechanism end connection welding stent 9.
The vertical adjusting mechanism comprises a screw rod 2 and an adjusting nut seat 3, the lower part of the screw rod 2 is installed on the movable base 1, the adjusting nut seat 3 is sleeved on the screw rod 2 in a threaded mode, the bottom of the horizontal adjusting mechanism is connected through the adjusting nut seat 3, and the top of the screw rod 2 is connected with a rotating power mechanism driving the screw rod to rotate. The transverse adjusting mechanism comprises a transverse sliding seat 4, a displacement sliding block 6 and a transverse guide rod 7, the lower portion of the displacement sliding block 6 is installed on the transverse sliding seat 4, the transverse guide rod 7 horizontally penetrates through the displacement sliding block 6, two groups of limit stops 5 are arranged on the transverse guide rod 7, and the two groups of limit stops 5 are respectively arranged on two sides of the transverse sliding seat 4 in the sliding direction.
The working principle and the working process are as follows: the utility model discloses at the during operation, including two parts, partly is the circular arc rotation operation of the small range diameter that drives welder 20 and realize by inner circle slewing mechanism, and another part is the arc rotation operation of wholly doing great diameter range together by outer lane slewing mechanism drive inner circle slewing mechanism and welder 20.
This can enlarge the welding range of the welding torch 20 and also freely adjust the working diameter of the welding torch 20. Preferably, the utility model discloses because welder 20 horizontal installation is particularly useful for needing welder 20 to carry out the occasion of operation at vertical plane, like the welding operation of heat transfer tube sheet, need weld the hole of a plurality of different diameters on the heat transfer tube sheet. For example, install the tube sheet of heat exchange tube in the heat exchanger, set up a plurality of holes of installing the heat exchange tube on the tube sheet, these holes accessible the utility model discloses realize the welding.
Specifically, the inner ring rotating mechanism is powered by an inner ring motor 17, and an inner ring motor shaft finally drives a welding gun 20 to realize a small-range arc welding action through the meshing transmission of an inner ring large gear 21 and an inner ring small gear 22; when a large welding diameter is needed, the outer ring motor 15 provides power, and the inner ring rotating mechanism and the welding gun 20 are driven to integrally rotate together through the connecting block 14, the outer ring connecting frame 13 and the connecting block 14.
In order to reduce the labor intensity, the automatic operation of the whole welding process can be realized by combining the movable base 1, so that the actual moving track of the welding gun 20 installed on the welding gun installation block 18 is arc-shaped, and when the movable base 1 is used for straight-line walking, the welding track of the welding gun 20 is continuous arc-shaped. The continuous and regular swing welding of the welding gun is realized, and meanwhile, the welding effect is ensured.
When the integral welding height of the welding gun 20 needs to be changed, the adjusting nut seat 3 is rotated, the position of the adjusting nut seat 3 on the screw rod 2 is changed, and the heights of the welding bracket 9 and the transverse adjusting mechanism are integrally adjusted.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a swing arc welding set which characterized in that: the welding gun welding device comprises an inner ring rotating mechanism, an inner ring motor (17) and a welding gun (20), wherein the inner ring rotating mechanism comprises an inner ring large gear (21) and an inner ring small gear (22) which are meshed and connected with each other through an outer ring, the inner ring small gear (22) is installed on an output shaft of the inner ring motor (17), and the inner ring small gear (22) is meshed and connected with the inner ring large gear (21); the inner ring gear wheel (21) comprises two parts which are coaxially sleeved inside and outside, the inside is a fixed end, the outside is a rotating end, the rotating end is axially provided with the welding gun (20), and the rotating end drives the welding gun (20) to rotate around the fixed end inside through the inner ring motor (17).
2. The oscillating arc welding apparatus of claim 1, further comprising: the inner ring rotating mechanism is arranged on one coaxial side of the inner ring rotating mechanism in parallel, an inner linkage and an outer linkage are arranged between the inner ring rotating mechanism and the outer ring rotating mechanism, the inner ring rotating mechanism is arranged at the rotating end of the outer ring rotating mechanism through the inner linkage and the outer linkage, and the outer ring motor (16) drives the inner ring rotating mechanism and the welding gun (20) to rotate around the fixed end of the outer ring rotating mechanism.
3. The oscillating arc welding apparatus of claim 2, wherein: the outer ring rotating mechanism comprises an outer ring large gear (11) and an outer ring small gear (12), the outer ring small gear (12) is installed on an outer ring motor shaft (15) of an outer ring motor (16), the outer ring small gear (12) is meshed with the outer ring large gear (11), and the rotating end of the outer ring large gear (11) is connected with an inner linkage and an outer linkage.
4. The oscillating arc welding apparatus of claim 2, wherein: the inner and outer linkage device comprises an outer ring connecting frame (13) and a connecting block (14), one side of the outer ring connecting frame (13) is connected with the rotating end of an outer ring big gear (11), the other side of the outer ring connecting frame is connected with the connecting block (14), an inner ring rotating mechanism is connected through the connecting block (14), and an inner ring motor (17) is installed on the connecting block (14).
5. The oscillating arc welding apparatus of claim 4 wherein: and a welding gun connecting device is arranged between the rotating end of the inner ring rotating mechanism and a welding gun (20).
6. The oscillating arc welding apparatus of claim 5 wherein: the welding gun connecting device comprises a welding gun mounting block (18) and a fixing block (19), the fixing block (19) is arranged on the welding gun mounting block (18), and a welding gun (20) transversely arranged is mounted through the fixing block (19).
7. The oscillating arc welding apparatus of claim 5 wherein: the welding gun connecting device is characterized in that a mounting support is arranged between the welding gun connecting device and the fixed end, the mounting support comprises an inner ring connecting bolt II (23) and an inner ring connecting frame (25), the fixed end is connected with the inner ring connecting frame (25) through the inner ring connecting bolts II (23), and a welding gun (20) is mounted on the inner ring connecting frame (25).
8. The oscillating arc welding apparatus of claim 1, further comprising: the rotating end is an outer ring (30), the fixed end is an inner ring (31), and a ball (32) is arranged between the inner ring (31) and the outer ring (30).
9. The oscillating arc welding apparatus of claim 7 wherein: the device is characterized by further comprising a movable base (1), a vertical adjusting mechanism and a transverse adjusting mechanism, wherein the vertical adjusting mechanism is vertically arranged on the upper portion of the movable base (1), the transverse adjusting mechanism is horizontally arranged on the upper portion of the vertical adjusting mechanism, and one end of the transverse adjusting mechanism is connected with the welding support (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022325783.4U CN213531359U (en) | 2020-10-19 | 2020-10-19 | Oscillating pitch arc welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022325783.4U CN213531359U (en) | 2020-10-19 | 2020-10-19 | Oscillating pitch arc welding set |
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| Publication Number | Publication Date |
|---|---|
| CN213531359U true CN213531359U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022325783.4U Expired - Fee Related CN213531359U (en) | 2020-10-19 | 2020-10-19 | Oscillating pitch arc welding set |
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| Country | Link |
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| CN (1) | CN213531359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139721A (en) * | 2020-10-19 | 2020-12-29 | 刘靖强 | Oscillating pitch arc welding set |
-
2020
- 2020-10-19 CN CN202022325783.4U patent/CN213531359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139721A (en) * | 2020-10-19 | 2020-12-29 | 刘靖强 | Oscillating pitch arc welding set |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |