CN216097296U - Bellows flange automatic weld machine - Google Patents
Bellows flange automatic weld machine Download PDFInfo
- Publication number
- CN216097296U CN216097296U CN202122278902.XU CN202122278902U CN216097296U CN 216097296 U CN216097296 U CN 216097296U CN 202122278902 U CN202122278902 U CN 202122278902U CN 216097296 U CN216097296 U CN 216097296U
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- corrugated pipe
- flange
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- pressure head
- welding
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- 238000003466 welding Methods 0.000 claims abstract description 56
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 14
- 229910052786 argon Inorganic materials 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an automatic welding machine for corrugated pipe flanges, which comprises a base, wherein a support frame is arranged at the lower part of the base, a rotary driving pair is arranged on the upper surface of the base, a platform is connected to the upper part of the rotary driving pair, and the rotary driving pair is driven to rotate by a servo motor; a fixed rod is arranged in the central axis direction of the platform, the flange to be welded and the corrugated pipe sequentially penetrate through the fixed rod and are placed on the platform, the end part of the corrugated pipe is positioned at the inner ring of the flange, a pressure head capable of pressing the corrugated pipe is sleeved at the upper part of a rod body of the fixed rod, and a compression nut is arranged at the upper part of the pressure head, positioned at the rod body of the fixed rod; and a welding gun structure for correspondingly welding the end part of the corrugated pipe and the flange is arranged on one side of the upper part of the base. The corrugated pipe can be compressed and fixed, and the radial positioning of the corrugated pipe is realized, so that the flange and the corrugated pipe are accurately positioned, and the welding precision is ensured; realize quick girth welding, can change welder's angle and position, convenient to use.
Description
Technical Field
The utility model relates to the technical field of corrugated pipe manufacturing, in particular to an automatic welding machine for corrugated pipe flanges.
Background
As is known, when the corrugated pipe is used, the corrugated pipe and the flange are often required to be welded and fixed, and after the corrugated pipe and the flange are aligned during welding, the head of a welding gun is not required to be adjusted, and a spiral pipe workpiece can be welded by rotating; however, the existing corrugated pipe and flange alignment is usually manually assisted to be aligned and then directly welded, the welded axes of the corrugated pipe and the flange are easy to deviate, the precision is not high, the manual alignment work efficiency is low, and welding deformation is easy to occur due to infirm alignment or compaction, so that the welding precision is reduced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide an automatic welding machine for corrugated pipe flanges, which can compress and fix corrugated pipes and realize radial positioning of the corrugated pipes, so that the flanges and the corrugated pipes are accurately positioned, and the welding precision is ensured; realize quick girth welding, can change welder's angle and position, convenient to use can effectively solve the problem among the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the automatic welding machine for the corrugated pipe flange comprises a base, wherein a support frame is arranged at the lower part of the base, a rotary driving pair is arranged on the upper surface of the base, a platform is connected to the upper part of the rotary driving pair, and the rotary driving pair is driven to rotate through a servo motor; a fixed rod is arranged in the central axis direction of the platform, the flange to be welded and the corrugated pipe sequentially penetrate through the fixed rod and are placed on the platform, the end part of the corrugated pipe is positioned at the inner ring of the flange, a pressure head capable of pressing the corrugated pipe is sleeved at the upper part of a rod body of the fixed rod, and a pressing nut is arranged at the upper part of the pressure head, positioned at the rod body of the fixed rod; and a welding gun structure for correspondingly welding the end part of the corrugated pipe and the flange is arranged on one side of the upper part of the base.
Preferably, the welding gun structure comprises a vertically arranged fixing plate, the fixing plate is connected with a connecting plate through a bolt and a nut, the connecting plate is fixedly connected with the outer wall of the sleeve, a welding gun is sleeved in the sleeve, and the outer wall of the sleeve is in threaded connection with a locking bolt for locking the welding gun.
Preferably, the base is further provided with an argon arc welding machine, and the argon arc welding machine is electrically connected with the welding gun.
Preferably, the pressure head is a circular block, a through hole matched with the fixing rod is formed in the axis direction of the pressure head, and a conical surface matched with the end part of the corrugated pipe is formed in the outer wall of the pressure head.
Preferably, the rotary driving pair is of a worm gear and worm structure, and an output shaft of the servo motor is connected with the worm.
Compared with the prior art, the utility model has the beneficial effects that: the automatic welding machine for the corrugated pipe flange can compress and fix the corrugated pipe by arranging the fixing rod, the pressure head and the compression nut, and the pressure head is provided with the conical surface to realize radial positioning of the corrugated pipe, so that the flange and the corrugated pipe are accurately positioned, and the welding precision is ensured; the rotary driving pair is driven to rotate through the servo motor, the platform drives the flange to be welded and the corrugated pipe to rotate, rapid girth welding is achieved, the structure of the welding gun is adjustable, the angle and the position of the welding gun can be changed, and the use is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural diagram of a rotary driving pair and a servo motor according to the present invention;
figure 4 is a cross-sectional view of the indenter of the present invention.
In the figure: the welding machine comprises a base 1, a support frame 2, a servo motor 3, a rotary driving pair 4, a platform 5, a welding gun structure 6, a welding gun 6.1, a sleeve 6.2, a connecting plate 6.3, a fixing plate 6.4, an argon arc welding machine 7, a pressure head 8, a conical surface 8.1, a gland nut 9 and a fixing rod 10.
Detailed Description
In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and for convenience of describing the present invention, it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation:
referring to fig. 1-4, the present invention provides a technical solution: a corrugated pipe flange automatic welding machine comprises a base 1, wherein a support frame 2 is arranged at the lower part of the base 1, a rotary driving pair 4 is arranged on the upper surface of the base 1, a platform 5 is connected to the upper part of the rotary driving pair 4, the rotary driving pair 4 is driven to rotate through a servo motor 3, and the servo motor 3 drives the rotary driving pair 4 to rotate, so that the rotation of the platform 5 is realized; a fixing rod 10 is arranged in the central axis direction of the platform 5, a flange to be welded and a corrugated pipe sequentially penetrate through the fixing rod 10 and are placed on the platform 5, the end part of the corrugated pipe is located at the inner ring of the flange, a pressure head 8 capable of compressing the corrugated pipe is sleeved on the upper part of a rod body of the fixing rod 10, a compression nut 9 is arranged on the upper part of the pressure head 8 of the rod body of the fixing rod 10, the pressure head 8 is located at the other end of the corrugated pipe, the compression nut 9 is screwed, the pressure head 8 is matched with the corrugated pipe, compression operation on the corrugated pipe is achieved, and shaking during welding is avoided; a welding gun structure 6 corresponding to the end part and the flange of the welding corrugated pipe is arranged on one side of the upper part of the base 1, the platform drives the flange and the corrugated pipe to be welded to rotate, and the welding gun structure 6 performs welding on a welding seam to realize rapid girth welding;
as shown in fig. 2, specifically, the welding gun structure 6 includes a fixing plate 6.4 vertically arranged, the fixing plate 6.4 is connected with a connecting plate 6.3 through bolts and nuts, the connecting plate 6.3 can be rotated by loosening the bolts and nuts, the connecting plate 6.3 is fixedly connected with the outer wall of the sleeve 6.2, a welding gun 6.1 is sleeved in the sleeve 6.2, the outer wall of the sleeve 6.2 is in threaded connection with a locking bolt for locking the welding gun 6.1, the position of the welding gun 6.1 can be changed along the sleeve 6.2 by loosening the locking bolt, the angle and the position of the welding gun 6.1 can be changed, and the position to be welded can be conveniently aligned;
the base 1 is also provided with an argon arc welding machine 7, and the argon arc welding machine 7 is electrically connected with a welding gun 6.1;
as shown in fig. 4, the pressure head 8 is a circular block, a through hole adapted to the fixing rod 10 is formed in the axial direction of the pressure head 8, a conical surface 8.1 adapted to the end of the corrugated pipe is formed in the outer wall of the pressure head 8, and the conical surface 8.1 is matched with the port of the corrugated pipe, so that the corrugated pipe can be radially positioned, the axial line of the corrugated pipe is overlapped with the axial line of the fixing rod 10, and the position accuracy during welding is ensured;
the rotary driving pair 4 is in a worm gear and worm structure, and an output shaft of the servo motor 3 is connected with a worm;
when the method is implemented, a flange to be welded and a corrugated pipe sequentially penetrate through a fixed rod 10 and are placed on a platform 5, the end part of the corrugated pipe is positioned at the inner ring of the flange, a welding gun 6.1 is adjusted to be aligned to a position needing welding, a pressure head 8 is sleeved on the fixed rod 10, then a compression nut 9 is screwed, the pressure head 8 is matched with the corrugated pipe, the corrugated pipe is compressed, and then welding is carried out; after the flange at one end of the corrugated pipe is welded, the other flange is taken out and welded, and when the corrugated pipe is positioned and compressed, the pressure head 8 is matched with the welded flange opening.
The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims concerned.
Claims (5)
1. The utility model provides a bellows flange automatic weld machine, includes base (1), its characterized in that: the lower part of the base (1) is provided with a support frame (2), the upper surface of the base (1) is provided with a rotary driving pair (4), the upper part of the rotary driving pair (4) is connected with a platform (5), and the rotary driving pair (4) is driven to rotate by a servo motor (3); a fixing rod (10) is arranged in the central axis direction of the platform (5), the flange to be welded and the corrugated pipe sequentially penetrate through the fixing rod (10) and are placed on the platform (5), the end part of the corrugated pipe is located at the inner ring of the flange, a pressure head (8) capable of pressing the corrugated pipe is sleeved on the upper part of the rod body of the fixing rod (10), and a compression nut (9) is arranged on the upper part of the pressure head (8) of the rod body of the fixing rod (10); and a welding gun structure (6) which is used for correspondingly welding the end part of the corrugated pipe and the flange is arranged on one side of the upper part of the base (1).
2. A bellows flange automatic weld machine of claim 1, characterized in that: welder structure (6) is connected with connecting plate (6.3) including vertical fixed plate (6.4) that sets up, fixed plate (6.4) through bolt and nut, and outer wall fixed connection of connecting plate (6.3) and sleeve pipe (6.2), has cup jointed welder (6.1) in sleeve pipe (6.2), and the outer wall threaded connection of sleeve pipe (6.2) has the locking bolt of locking welder (6.1).
3. A bellows flange automatic weld machine of claim 2, characterized in that: the base (1) is further provided with an argon arc welding machine (7), and the argon arc welding machine (7) is electrically connected with the welding gun (6.1).
4. A bellows flange automatic weld machine of claim 1, characterized in that: pressure head (8) are circular piece, and the axis direction of pressure head (8) is equipped with the through-hole with dead lever (10) adaptation, and the outer wall of pressure head (8) is equipped with conical surface (8.1) with the adaptation of bellows tip.
5. A bellows flange automatic weld machine of claim 1, characterized in that: the rotary driving pair (4) is of a worm gear and worm structure, and an output shaft of the servo motor (3) is connected with a worm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122278902.XU CN216097296U (en) | 2021-09-18 | 2021-09-18 | Bellows flange automatic weld machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122278902.XU CN216097296U (en) | 2021-09-18 | 2021-09-18 | Bellows flange automatic weld machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216097296U true CN216097296U (en) | 2022-03-22 |
Family
ID=80734882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122278902.XU Active CN216097296U (en) | 2021-09-18 | 2021-09-18 | Bellows flange automatic weld machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216097296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850755A (en) * | 2022-04-19 | 2022-08-05 | 浙江永展自动化设备有限公司 | Flange welding positioning device |
-
2021
- 2021-09-18 CN CN202122278902.XU patent/CN216097296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850755A (en) * | 2022-04-19 | 2022-08-05 | 浙江永展自动化设备有限公司 | Flange welding positioning device |
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