CN219924168U - Rounding device for pipe fitting after welding - Google Patents
Rounding device for pipe fitting after welding Download PDFInfo
- Publication number
- CN219924168U CN219924168U CN202321101762.1U CN202321101762U CN219924168U CN 219924168 U CN219924168 U CN 219924168U CN 202321101762 U CN202321101762 U CN 202321101762U CN 219924168 U CN219924168 U CN 219924168U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- groups
- steel pipe
- support
- adjustment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 title abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 35
- 239000010959 steel Substances 0.000 abstract description 35
- 238000005096 rolling process Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A rounding device after pipe fitting welding belongs to the technical field of steel pipe manufacturing equipment; the adjusting mechanism is provided with two groups of shaping assemblies, a plurality of groups of adjusting assemblies are arranged in the adjusting mechanism, the adjusting pinch rollers surround the two groups of adjusting assemblies to form a circle, the adjusting pinch rollers are used for pressing the surface of the out-of-round part of the steel pipe, the steel pipe is adjusted, the plurality of groups of adjusting assemblies in the two groups of shaping assemblies are arranged in a staggered mode, the adjusting groups in different positions can be used for pressing and adjusting the surfaces of the steel pipe in the circumferential direction, and therefore adjustment of different angles of the steel pipe is achieved; through setting up plastic mould, plastic mould's setting can carry out the plastic again with the pipe fitting after the adjustment, further improves the circularity of steel pipe to carry the precision of rolling up the post-arrangement steel pipe.
Description
Technical Field
The utility model belongs to the technical field of steel pipe manufacturing equipment, and particularly relates to a rounding device after pipe fitting welding.
Background
The stainless steel tube is made of stainless steel through heat treatment, and has the characteristics of high precision, strong tensile strength, smooth surface, high plasticity, toughness, mechanical strength and the like. In general, a steel pipe manufactured by cold rolling is required to be flattened, namely, strip steel subjected to recrystallization annealing is rolled with a small deformation amount, so that yield stress is eliminated, mechanical properties are ensured, and a plate shape is controlled, so that surface morphology defects generated in the cold rolling process of the steel pipe are reduced.
However, because the steel pipe is rolled into the steel pipe, the steel pipe can be gradually rolled into a circular pipe shape through a plurality of pressing wheels, and the radian of the edge of the roller for rolling the pressing wheels is generally smaller than the diameter of the rolled steel pipe in the rolling process, the steel pipe is generally out of round after rolling welding, the steel pipe precision is reduced and cannot be used, and the qualification rate of products is reduced.
Disclosure of Invention
The utility model mainly solves the technical problems in the prior art and provides a rounding device for welded pipe fittings.
The technical problems of the utility model are mainly solved by the following technical proposal: the utility model provides a pipe fitting welding back rounding device, includes guiding mechanism, guiding mechanism includes an adjustment support, the adjustment support is polygonal structure, the front side of adjustment support is equipped with two sets of plastic subassemblies, and two sets of plastic subassembly all includes a plurality of multiunit adjustment group, two sets of adjustment group in the plastic subassembly staggers each other and sets up, every group the adjustment group include one with adjustment support fixed connection's L type support, be equipped with an adjustment jar on the L type support, sliding connection has an adjustment wheel carrier in the L type support, the extension end and the adjustment wheel carrier fixed connection of adjustment jar, rotate in the adjustment wheel carrier and be connected with an adjustment pinch roller.
Preferably, a shelf plate is arranged on the front side of the upper end of the adjusting support, and a central reference core rod is arranged on the lower surface of the front end of the shelf plate.
Preferably, the rear side of the adjusting support is provided with a mounting plate, the mounting plate is fixedly connected with the adjusting support, and the center position of the mounting plate is provided with a mounting position.
Preferably, a shaping die is arranged in the mounting position, and the shaping die and the central reference core rod are coaxially arranged.
The utility model has the beneficial effects that: the adjusting mechanism is provided with two groups of shaping assemblies, a plurality of groups of adjusting assemblies are arranged in the adjusting mechanism, the adjusting pinch rollers surround the two groups of adjusting assemblies to form a circle, the adjusting pinch rollers are used for pressing the surface of the out-of-round part of the steel pipe, the steel pipe is adjusted, the plurality of groups of adjusting assemblies in the two groups of shaping assemblies are arranged in a staggered mode, the adjusting groups in different positions can be used for pressing and adjusting the surfaces of the steel pipe in the circumferential direction, and therefore adjustment of different angles of the steel pipe is achieved; through setting up plastic mould, plastic mould's setting can carry out the plastic again with the pipe fitting after the adjustment, further improves the circularity of steel pipe to carry the precision of rolling up the post-arrangement steel pipe.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
fig. 3 is a state diagram of the use of the present utility model.
In the figure: 1. adjusting the support; 2. an L-shaped support; 3. adjusting an electric cylinder; 4. adjusting the wheel frame; 5. adjusting the pinch roller; 6. a frame plate; 7. a central reference mandrel; 8. a mounting plate; 9. a mounting position; 10. and (5) shaping the die.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: the utility model provides a pipe fitting welding back rounding device, is shown as fig. 1-3, includes adjustment mechanism, adjustment mechanism includes an adjustment support 1, adjustment support 1 is polygonal structure, adjustment support 1's front side is equipped with two sets of plastic subassembly, two sets of plastic subassembly all includes a plurality of multiunit adjustment group, two sets of adjustment group in the plastic subassembly staggers each other and sets up, every adjustment group include one with adjustment support 1 fixed connection's L type support 2, be equipped with an adjustment jar 3 on the L type support 2, sliding connection has an adjustment wheel carrier 4 in L type support 2, adjustment jar 3's extension and adjustment wheel carrier 4 fixed connection, it has an adjustment pinch roller 5 to change in the adjustment wheel carrier 4.
The front side of the upper end of the adjusting support 1 is provided with a frame plate 6, and the lower surface of the front end of the frame plate 6 is provided with a central reference core rod 7; the rear side of the adjusting support 1 is provided with a mounting plate 8, the mounting plate 8 is fixedly connected with the adjusting support 1, and the center position of the mounting plate 8 is provided with a mounting position 9; the shaping die 10 is arranged in the mounting position 9, and the shaping die 10 and the central reference core rod 7 are coaxially arranged.
The principle of the utility model is as follows: when the steel pipe shaping device is used, in order to increase the number of the adjusting groups according to the requirement, the rounding device can be arranged at the rear end of the steel pipe rolling mechanism, the center reference core rod 7 is gradually rolled into a pipe between the plates in the rolling process of the steel pipe, then welding is carried out, the rolled steel pipe penetrates through the adjusting support, the extending distance of the adjusting cylinders 3 in each group of adjusting groups is controlled to be consistent, the diameters of a plurality of adjusting pinch rollers 5 which surround the steel pipe are consistent with the diameters of the steel pipe, the rounding part of the steel pipe is extruded by the adjusting pinch rollers 5 when passing through the two groups of shaping assemblies, thus the surface of the pipe is shaped, the center reference core rod 7 plays a supporting role in the steel pipe in the shaping process, the concave phenomenon is prevented, the steel pipe can continuously move after the rolling process is completed, thereby driving the steel pipe to move rightwards, the steel pipe can pass through the shaping die 10 in the moving process, the surface of the pipe is adjusted again, and the steel pipe is adjusted to be required to be the size.
Finally, it should be noted that the above embodiments are merely representative examples of the present utility model. Obviously, the utility model is not limited to the above-described embodiments, but many variations are possible. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model should be considered to be within the scope of the present utility model.
Claims (4)
1. The utility model provides a pipe fitting welds back rounding device, includes guiding mechanism, its characterized in that: the adjusting mechanism comprises an adjusting support (1), the adjusting support (1) is of a polygonal structure, two groups of shaping assemblies are arranged on the front side of the adjusting support (1), each shaping assembly comprises a plurality of groups of adjusting groups, the adjusting groups in the shaping assemblies are staggered mutually, each adjusting group comprises an L-shaped support (2) fixedly connected with the adjusting support (1), an adjusting electric cylinder (3) is arranged on the L-shaped support (2), an adjusting wheel frame (4) is connected in a sliding mode in the L-shaped support (2), the extending end of the adjusting electric cylinder (3) is fixedly connected with the adjusting wheel frame (4), and an adjusting pressing wheel (5) is rotationally connected with the adjusting wheel frame (4).
2. A post-weld rounding apparatus as defined in claim 1, wherein: the front side of the upper end of the adjusting support (1) is provided with a frame plate (6), and the lower surface of the front end of the frame plate (6) is provided with a central reference core rod (7).
3. A post-weld rounding apparatus as defined in claim 2, wherein: the rear side of the adjusting support (1) is provided with a mounting plate (8), the mounting plate (8) is fixedly connected with the adjusting support (1), and the center position of the mounting plate (8) is provided with a mounting position (9).
4. A post-weld rounding apparatus as defined in claim 3, wherein: the shaping die (10) is arranged in the mounting position (9), and the shaping die (10) and the central reference core rod (7) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101762.1U CN219924168U (en) | 2023-05-06 | 2023-05-06 | Rounding device for pipe fitting after welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101762.1U CN219924168U (en) | 2023-05-06 | 2023-05-06 | Rounding device for pipe fitting after welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219924168U true CN219924168U (en) | 2023-10-31 |
Family
ID=88494440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321101762.1U Active CN219924168U (en) | 2023-05-06 | 2023-05-06 | Rounding device for pipe fitting after welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219924168U (en) |
-
2023
- 2023-05-06 CN CN202321101762.1U patent/CN219924168U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |