CN113894546B - Clamping plate type forming machine - Google Patents
Clamping plate type forming machine Download PDFInfo
- Publication number
- CN113894546B CN113894546B CN202111158959.4A CN202111158959A CN113894546B CN 113894546 B CN113894546 B CN 113894546B CN 202111158959 A CN202111158959 A CN 202111158959A CN 113894546 B CN113894546 B CN 113894546B
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- frame
- clamping plate
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- static
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- 239000000463 material Substances 0.000 claims abstract description 77
- 238000003466 welding Methods 0.000 claims abstract description 48
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims description 62
- 229910000831 Steel Inorganic materials 0.000 abstract description 20
- 239000010959 steel Substances 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 13
- 238000013459 approach Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The existing large-caliber thin-wall steel pipe production line generally adopts a spiral curling processing mode, then a sawing machine is adopted to cut the large-caliber thin-wall steel pipe formed by continuously processing the spiral curling mode to a fixed extent, the processing mode has the defects that the welding seam of the steel pipe is overlong, the risk of unqualified products is easy to increase, and the existing large-caliber thin-wall steel pipe production line is not suitable for the production of small-batch multi-caliber products. The embodiment provides a steel pipe forming machine which can reduce the welding seam length of a large-caliber thin-wall steel pipe and can realize small-batch production with multiple calibers, and the steel pipe forming machine solves the problems by arranging a frame and a welding machine, arranging at least two clamping plate forming devices on the frame, clamping two ends of a plate-type material through the clamping plate forming devices and gradually bending the two ends into a tube shape, and finally welding and forming through the welding machine.
Description
Technical Field
The invention relates to the technical field of production of fixed-length large-caliber thin-wall steel pipes in an automatic production line, in particular to a clamping plate type forming machine.
Background
The trend of product diversification in the society is faster and faster nowadays, the large-caliber thin-wall steel pipe is gradually applied to various industries, the existing large-caliber thin-wall steel pipe production line generally adopts a spiral curling processing mode, then a sawing machine is adopted to cut the large-caliber thin-wall steel pipe formed by continuously processing the spiral curling mode to a certain extent, the processing mode has the defects that the welding seam of the steel pipe is overlong, the product disqualification risk is easy to increase, and the existing large-caliber thin-wall steel pipe production line is not suitable for the production of small-batch multi-caliber products, so that a steel pipe forming machine capable of reducing the welding seam length and realizing small-batch multi-caliber production needs to be developed by a person skilled in the art, and then the development of a clamping plate type forming machine capable of realizing the functions becomes necessary.
Disclosure of Invention
The embodiment provides a steel pipe forming machine which can reduce the welding seam length of a large-caliber thin-wall steel pipe and can realize small-batch production with multiple calibers, the steel pipe forming machine is provided with a frame and a welding machine, at least two clamping plate forming devices are arranged on the frame, two ends of a plate type material are clamped by the clamping plate forming devices and gradually bent into a tube shape, and finally the steel pipe forming machine is welded and formed by the welding machine.
Specifically, on the one hand, a splint formula make-up machine for curl to wait to roll up material d into tubular material w, including frame 1 and welding machine 2, wait to roll up material d and place on frame 1, welding machine 2 sets up on frame 1 and can follow wait to weld the sideline of waiting to roll up material d and weld, its characterized in that still is equipped with first movable clamp plate s, first movable clamp plate s can the centre gripping wait to roll up the first end of material d to its second end curl, makes wait to roll up the first end of material d and the alignment of second and become welding seam k, welding machine 2 can accomplish the welding to welding seam k.
According to one aspect of the first embodiment of the present invention, a second static clamping plate p is further provided, the second static clamping plate p can clamp and fix the second end of the material d to be rolled, the frame 1 is further provided with a first track gs, the first movable clamping plate s can move along the first track gs, the second static clamping plate p is provided at the end of the frame 1, and the first movable clamping plate s can clamp the first end of the material d to be rolled along the first track gs and finish butt joint with the second end of the material d to be rolled fixed at the end of the frame 1 by the second static clamping plate p.
According to an aspect of the second embodiment of the present invention, a second movable clamping plate r is further provided, and the second movable clamping plate r is provided on the frame 1 and is opposite to the first movable clamping plate s, and the second movable clamping plate r can clamp the second end of the material d to be rolled to the first end thereof.
According to one aspect of the second embodiment of the present invention, a first rail gs and a second rail gr are further provided on the frame 1, the first movable clamping plate s is capable of moving along the first rail gs, the second movable clamping plate r is capable of moving along the second rail gr, and the first movable clamping plate s and the second movable clamping plate r are capable of synchronously clamping the first end and the second end of the material d to be rolled and are aligned in a relatively curled manner.
According to an aspect of the second embodiment of the present invention, there is further provided a first rail driver qs provided between the first rail gs and the first movable clamp plate s for driving the first movable clamp plate s to slide along the first rail gs, and a second rail driver qr provided between the second rail gr and the second movable clamp plate r for driving the second movable clamp plate r to slide along the second rail gr.
According to an aspect of the third embodiment of the present invention, a third static clamping plate y is further provided, and the third static clamping plate y is disposed on the frame 1 and located between the first moving clamping plate s and the second moving clamping plate r, and is used for clamping and fixing the middle part of the material d to be rolled.
According to an aspect of the third embodiment of the present invention, the frame 1 is provided with a static frame 11 and a moving frame 12, the first moving clamping plate s, the second moving clamping plate r and the third static clamping plate y are both arranged on one side of the moving frame 12, the moving frame 12 can approach and separate from the static frame 11, and the first moving clamping plate s, the second moving clamping plate r and the third static clamping plate y can be fixedly inserted into the static frame 11 when the moving frame 12 approaches the static frame 11 so as to realize bending processing of the material d to be rolled, and can be pulled out and separated from the static frame 11 when the moving frame 12 is far away from the static frame 11 so as to realize withdrawal of the tubular material w.
Drawings
Features, advantages, and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Description of sequence number: the rolling machine comprises a material d to be rolled, a tubular material w, a frame 1, a welding machine 2, a first movable clamping plate s, a welding seam k, a second static clamping plate p, a first track gs, a first track driver qs, a second movable clamping plate r, a second track gr, a second track driver qr, a third static clamping plate y, a static frame 11, a movable frame 12, a roller j, a linear slide rail z, a wheel seat t, a pulley e, a tooth column n, a tooth column wheel m and a rotating shaft h.
Fig. 1 is a schematic diagram of the overall layout basic structure of a first embodiment of the present invention.
Fig. 2 is a schematic top view of the overall layout of the first embodiment of the present invention.
Fig. 3 is a schematic diagram of the input of a material d to be rolled according to a first embodiment of the invention.
Fig. 4 is a schematic top view of the input of the material d to be rolled according to the first embodiment of the invention.
Fig. 5 is a schematic view showing the closing of the engine frame 12 according to the first embodiment of the present invention.
Fig. 6 is a schematic diagram showing the basic structure of a wheel seat t according to the first embodiment of the present invention.
Fig. 7 is a schematic diagram showing a rolled material d according to a first embodiment of the present invention.
Fig. 8 is a schematic view of a first embodiment of the invention wherein the material to be rolled d is rolled into a tubular material w.
Fig. 9 is a schematic top view of a first embodiment of the invention wherein the material to be rolled d is rolled into a tubular material w.
Fig. 10 is a schematic diagram of the overall layout basic structure of the second embodiment of the present invention.
Fig. 11 is a schematic diagram of the overall layout basic structure of the third embodiment of the present invention.
In the drawings, like parts are designated with like reference numerals. The figures are not drawn to scale.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention and are not intended to limit the scope of the invention, i.e. the invention is not limited to the preferred embodiments described, which is defined by the claims.
In describing embodiments of the present invention, it should be noted that "perpendicular" and "parallel" are not only absolute meanings in a mathematical sense, but are understood to be "substantially perpendicular" and "substantially parallel" unless otherwise indicated.
Fig. 1 is a schematic diagram of the overall layout basic structure of a first embodiment of the present invention.
Fig. 2 is a schematic top view of the overall layout of the first embodiment of the present invention.
As shown in fig. 1 and 2, the present embodiment provides a steel pipe forming machine capable of reducing the welding seam length of a large-caliber thin-wall steel pipe and realizing small-batch multi-caliber production, wherein a frame and a welding machine are provided, at least two clamping plate forming devices are arranged on the frame, two ends of a plate-shaped material are clamped by the clamping plate forming devices and gradually bent into a tube shape, and finally the welding forming is performed by the welding machine. In this embodiment, the specific structure includes a frame 1 and a welding machine 2, the material d to be rolled is placed on the frame 1, and the welding machine 2 is disposed on the frame 1 and can perform mobile welding along a side line to be welded of the material d to be rolled. The frame 1 further comprises a static frame 11 and a moving frame 12, and the static frame 11 and the moving frame 12 are mutually connected through a linear sliding rail z. In this embodiment, 3 sets of linear slide rails z are provided, the static frame 11 is stationary, and the movable frame 12 is provided on the 3 sets of linear slide rails z and can slide relative to the static frame 11. The static frame 11 and the moving frame 12 are respectively provided with a first track gs, the two first tracks gs are respectively curved and arranged in a mirror symmetry mode, a plurality of tooth columns n are arranged on the two first tracks gs along the curve direction, and the intervals of the tooth columns n are the same and are orderly arranged.
Fig. 6 is a schematic diagram showing the basic structure of a wheel seat t according to the first embodiment of the present invention.
As shown in fig. 6, a first movable clamping plate s and a second movable clamping plate p are further arranged between the static frame 11 and the movable frame 12, two ends of the first movable clamping plate s are respectively provided with a first rail driver qs, the first rail driver qs is further provided with a rotating shaft h, the end part of the rotating shaft h is further provided with a wheel seat t, the wheel seat t is further provided with two pulleys e, a slideway groove is further arranged in the first rail gs, the slideway groove continuously penetrates along the curve direction of the first rail gs, and the two pulleys e on the wheel seat t just can restrict the wheel seat t to slide along the curve direction of the first rail gs in the slideway groove. Still be equipped with tooth post wheel m on the wheel seat t, tooth post wheel m can provide driving force and rotate, tooth post wheel m just can form rack and pinion drive with the mutual interlock of tooth post n on locating first track gs, under tooth post wheel m's drive, wheel seat t can drive first movable clamp plate s and remove along the curve of first track gs under the restriction of slide groove and pulley e, be connected through axis of rotation h between first movable clamp plate s and the wheel seat t, axis of rotation h can provide the rotation moment to first movable clamp plate s again, just can realize then that first movable clamp plate s can drive to wait to roll up material d and turn while holding and roll up material d and rotate. The first movable clamping plate s can clamp the first end of the material d to be rolled to the second end of the material d to be rolled, so that the first end and the second end of the material d to be rolled are aligned to form a weldable weld joint k. The second static clamping plate p is arranged at the end part of the frame 1, the second static clamping plate p can clamp and fix the second end of the material d to be rolled, and the first movable clamping plate s can clamp the first end of the material d to be rolled to complete butt joint with the second end of the material d to be rolled, which is fixed at the end part of the frame 1 by the second static clamping plate p, along the first track gs. The first end and the second end of the material d to be rolled are aligned to form a weldable weld k, and the welding machine 2 can finish welding the weldable weld k. The first movable clamping plate s, the second static clamping plate p and the welding machine 2 can all follow the movement of the moving frame 12, when the moving frame 12 is separated relative to the static frame 11, the first movable clamping plate s, the second static clamping plate p and the welding machine 2 follow the moving frame 12 to be far away from the static frame 11 and leave a space for the material d to enter and leave, and when the moving frame 12 is close to the static frame 11, the first movable clamping plate s, the second static clamping plate p and the welding machine 2 can follow the moving frame 12 to be close to the static frame 11 and are mutually matched and fixed with the static frame 11, so that the first movable clamping plate s, the second static clamping plate p and the welding machine 2 are all in a bridge structure, and the material d to be rolled can be curled and welded more firmly. In addition, a roller j which is uniformly distributed is arranged between the static frame 11 and the movable frame 12, and the material d to be rolled can slide in and slide out in a processing area with the aid of the roller j.
Fig. 1 is a schematic diagram of the overall layout basic structure of a first embodiment of the present invention.
Fig. 3 is a schematic diagram of the input of a material d to be rolled according to a first embodiment of the invention.
Fig. 4 is a schematic top view of the input of the material d to be rolled according to the first embodiment of the invention.
Fig. 5 is a schematic view showing the closing of the engine frame 12 according to the first embodiment of the present invention.
Fig. 7 is a schematic diagram showing a rolled material d according to a first embodiment of the present invention.
Fig. 8 is a schematic view of a first embodiment of the invention wherein the material to be rolled d is rolled into a tubular material w.
Fig. 9 is a schematic top view of a first embodiment of the invention wherein the material to be rolled d is rolled into a tubular material w.
As shown in fig. 1,3, 4,5, 7, 8 and 9, according to one aspect of the first embodiment of the present invention, the working process includes that, firstly, the static frame 11 and the moving frame 12 are separated from each other, the moving frame 12 drives the first movable clamp plate s, the second static clamp plate p and the welding machine 2 to be far away from the static frame 11 and leave an entering space of the material d to be rolled, then the material d to be rolled is input between the static frame 11 and the moving frame 12 along the roller j, then the movable frame 12 drives the first movable clamp plate s, the second static clamp plate p and the welding machine 2 to be inserted into two ends of the material d to be rolled, so that the first end of the material d to be rolled is placed in the first movable clamp plate s, and the second end of the material d to be rolled is placed in the second static clamp plate p, until the first movable clamp plate s, the second static clamp plate p and the welding machine 2 are contacted with the static frame 11 and are mutually connected with the static frame 11, so that the first movable clamp plate s, the second static clamp plate p and the welding machine 2 are respectively formed into a bridge frame structure. Then the tooth column wheel m drives the first movable clamping plate s to move along the first track gs, meanwhile the rotating shaft h drives the first movable clamping plate s to turn over, the first movable clamping plate s can drive the first end edge of the material d to be rolled to turn over and rotate under the double functions of the tooth column wheel m and the rotating shaft h, and finally the first end of the material d to be rolled and the second end of the material d to be rolled, which is fixed at the end part of the frame 1 by the second static clamping plate p, are abutted. And aligning the first end and the second end of the material d to be rolled into a weldable welding seam k, finally welding the weldable welding seam k by the welding machine 2, and finally curling the material d to be rolled into a tubular material w, thereby ending the whole working process.
In addition, the tubular material w processed and molded by the technical scheme is a rough processing product, and the finally molded tubular material w is required to be subjected to finish processing and molding on a three-roller molding machine.
Fig. 10 is a schematic diagram of the overall layout basic structure of the second embodiment of the present invention.
As shown in fig. 10, according to an aspect of the second embodiment of the present invention, a specific distinguishing technical feature thereof from the first embodiment is that a second movable clamping plate r is further provided, which is provided on the frame 1 and is disposed opposite to the first movable clamping plate s, and is capable of clamping the second end of the material d to be rolled up to the first end thereof. The frame 1 is further provided with a first rail gs and a second rail gr, the first movable clamping plate s can move along the first rail gs, the second movable clamping plate r can move along the second rail gr, and the first movable clamping plate s and the second movable clamping plate r can synchronously clamp the first end and the second end of the material d to be rolled to be relatively curled and aligned. The device is characterized by further comprising a first track driver qs and a second track driver qr, wherein the first track driver qs is arranged between the first track gs and the first movable clamping plate s, the first track driver qs is used for driving the first movable clamping plate s to slide along the first track gs, the second track driver qr is arranged between the second track gr and the second movable clamping plate r, and the second track driver qr is used for driving the second movable clamping plate r to slide along the second track gr.
Fig. 11 is a schematic diagram of the overall layout basic structure of the third embodiment of the present invention.
As shown in fig. 11, according to one aspect of the third embodiment of the present invention, a specific distinguishing technical feature of the second embodiment is that a third static clamping plate y is further provided, and the third static clamping plate y is provided on the frame 1 and is located between the first moving clamping plate s and the second moving clamping plate r, and the third static clamping plate y is used for clamping and fixing the middle part of the material d to be rolled.
The machine frame 1 is provided with a static machine frame 11 and a movable machine frame 12, the first movable clamp plate s, the second movable clamp plate r and the third movable clamp plate y are arranged on one side of the movable machine frame 12, the movable machine frame 12 can be close to and far away from the static machine frame 11, the first movable clamp plate s, the second movable clamp plate r and the third movable clamp plate y can be fixedly inserted into the static machine frame 11 when the movable machine frame 12 is close to the static machine frame 11 so as to realize bending of a material d to be rolled, and the movable machine frame 12 is separated from the static machine frame 11 when being far away from the static machine frame 11 so as to realize withdrawal of a tubular material w.
It should be understood that the description of specific embodiments of the invention is intended for purposes of illustration and is not to be construed as unduly limiting the scope of the invention. The scope of the invention is defined by the claims and all embodiments falling within the scope and obvious equivalents thereof are covered.
Claims (1)
1. The clamping plate type forming machine is used for curling a material to be curled (d) into a tubular material (w), and comprises a frame (1) and a welding machine (2), wherein the material to be curled (d) is placed on the frame (1), the welding machine (2) is arranged on the frame (1) and can carry out movable welding along a side line to be welded of the material to be curled (d), the welding machine is characterized by further comprising a first movable clamping plate(s), the first movable clamping plate(s) can clamp a first end of the material to be curled (d) towards a second end of the material to be curled(s), the first end of the material to be curled (d) is aligned with the second end to form a weldable welding seam (k), the welding machine (2) can finish welding the weldable welding seam (k), the welding machine is further provided with a second movable clamping plate (r), the second movable clamping plate (r) is arranged on the frame (1) and is arranged opposite to the first movable clamping plate(s), the second movable clamping plate (r) can clamp a second end of the material to be curled (d) towards the first end of the material to be curled(s), the first movable clamping plate (gr) is arranged on the frame (gr) along a first track (gr) and the first track (gr) can move along the first track (gr), the first movable clamp plate(s) and the second movable clamp plate (r) can synchronously clamp the material to be rolled (d) and the first end and the second end are relatively curled and aligned, a first track driver (qs) and a second track driver (qr) are further arranged, the first track driver (qs) is arranged between the first track (gs) and the first movable clamp plate(s), the first track driver (qs) is used for driving the first movable clamp plate(s) to slide along the first track (gs), the second track driver (qr) is arranged between the second track (gr) and the second movable clamp plate (r), the second track driver (qr) is used for driving the second movable clamp plate (r) to slide along the second track (gr), a third static clamp plate (y) is arranged on the frame (1) and between the first movable clamp plate(s) and the second movable clamp plate (r), the third movable clamp plate (q) is used for driving the first movable clamp plate(s) to slide along the first track (gr), the second movable clamp plate (q) is arranged on one side of the frame (11) and the second movable clamp plate (r), and the movable clamp plate (q) is arranged on the other side (12) of the frame (11) which is far away from the first movable clamp plate (gr), the first movable clamping plate(s), the second movable clamping plate (r) and the third static clamping plate (y) can be fixedly inserted into the static frame (11) when the movable frame (12) is close to the static frame (11) to realize bending processing of a material to be rolled (d), and can be pulled out and separated from the static frame (11) to realize withdrawal of the tubular material (w) when the movable frame (12) is far away from the static frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111158959.4A CN113894546B (en) | 2021-09-30 | 2021-09-30 | Clamping plate type forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111158959.4A CN113894546B (en) | 2021-09-30 | 2021-09-30 | Clamping plate type forming machine |
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| Publication Number | Publication Date |
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| CN113894546A CN113894546A (en) | 2022-01-07 |
| CN113894546B true CN113894546B (en) | 2024-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111158959.4A Active CN113894546B (en) | 2021-09-30 | 2021-09-30 | Clamping plate type forming machine |
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| Country | Link |
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| CN (1) | CN113894546B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013010109A (en) * | 2011-06-28 | 2013-01-17 | Dai Ichi High Frequency Co Ltd | Metal tube bender |
| CN216029269U (en) * | 2021-09-30 | 2022-03-15 | 大连富地重工机械制造有限公司 | Clamping plate type forming machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB923866A (en) * | 1959-07-09 | 1963-04-18 | Hoesch Ag | Improvements relating to machines for making welded tubes |
| US6733208B2 (en) * | 2001-07-03 | 2004-05-11 | Torch Offshore, Inc. | Reel type pipeline laying ship and method |
| WO2005097374A1 (en) * | 2004-04-12 | 2005-10-20 | Mark Vanderbeken | Method for manufacturing a circular metal tank |
| GB2532994B (en) * | 2014-12-05 | 2017-10-04 | Subsea 7 Ltd | Testing the bending behaviour of rigid pipes |
| US11207722B2 (en) * | 2018-09-10 | 2021-12-28 | Amsted Rail Company, Inc. | Systems and methods for manufacturing a ring from a metal sheet |
| CN112234260B (en) * | 2019-07-15 | 2024-09-06 | 宁德时代新能源科技股份有限公司 | Pole piece winding equipment |
| CN211192684U (en) * | 2019-12-04 | 2020-08-07 | 天津市福顺达工贸有限公司 | Steel pipe welding seam shaping adjusting device |
-
2021
- 2021-09-30 CN CN202111158959.4A patent/CN113894546B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013010109A (en) * | 2011-06-28 | 2013-01-17 | Dai Ichi High Frequency Co Ltd | Metal tube bender |
| CN216029269U (en) * | 2021-09-30 | 2022-03-15 | 大连富地重工机械制造有限公司 | Clamping plate type forming machine |
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| CN113894546A (en) | 2022-01-07 |
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