CN219379285U - Straight welding machine - Google Patents
Straight welding machine Download PDFInfo
- Publication number
- CN219379285U CN219379285U CN202320357882.1U CN202320357882U CN219379285U CN 219379285 U CN219379285 U CN 219379285U CN 202320357882 U CN202320357882 U CN 202320357882U CN 219379285 U CN219379285 U CN 219379285U
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- short straight
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- 238000003466 welding Methods 0.000 title claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 30
- 230000000670 limiting effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of welding equipment, in particular to a straight welding machine; the welding gun can pre-position the straight seam of the short straight pipe and the welding gun, so that the welding precision of the welding seam of the short straight pipe is improved; the welding seam adjusting mechanism comprises an inner support frame and a positioning plate, wherein the inner support frame is arranged on the frame, a mounting groove is formed in the middle of the inner support frame, the positioning plate can be arranged in the mounting groove in a vertically sliding mode, and a first driving cylinder for providing power for the positioning plate to move up and down is arranged in the inner support frame; further, the inner support frame is matched with the inner diameter of the short straight pipe.
Description
Technical Field
The utility model relates to the technical field of welding equipment, in particular to a straight welding machine.
Background
As is well known, a straight seam welder is a device for straight seam welding a short straight pipe section; publication (bulletin) number CN102528217B discloses an automatic straight seam welder. The automatic straight seam welding machine comprises a straight seam welding device arranged on the lower portion of a workbench, a positioning clamping device and the upper portion of the workbench, wherein the straight seam welding device comprises a spot welding arc striking part, a welding seam positioning part and a submerged arc welding part, a transverse moving device capable of moving along a welding seam is arranged corresponding to the straight seam welding device, the spot welding arc striking part, the welding seam positioning part and the submerged arc welding part are respectively fixed on the transverse moving device, an automatic feeding device is horizontally movably arranged on a machine frame and is positioned below the positioning clamping device, an accessory device for driving the spot welding arc striking part and the submerged arc welding part is arranged beside the machine frame, and the automatic straight seam welding machine is provided with an automatic control system corresponding to the positioning clamping device, the straight seam welding device, the transverse moving device and the automatic feeding device. The welding machine has the advantages of high automation degree, good welding quality, convenient operation and high working efficiency; in the process of carrying out straight seam welding processing of the short straight pipe, the welding alignment of a welding gun and the straight seam needs to be manually adjusted, and the straight seam welding precision needs to be further improved.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a straight seam welder for pre-positioning a straight seam of a short straight pipe and a welding gun and improving the welding precision of the welding seam of the short straight pipe.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the welding seam adjusting mechanism comprises an inner support frame and a positioning plate, wherein the inner support frame is arranged on the frame, a mounting groove is formed in the middle of the inner support frame, the positioning plate can be arranged in the mounting groove in a vertically sliding mode, and a first driving cylinder for providing power for the positioning plate to move up and down is arranged in the inner support frame; further, the inner support frame is matched with the inner diameter of the short straight pipe.
Preferably, the welding assembly comprises a welding gun, a mounting frame and a first driving sliding table, wherein the first driving sliding table is fixedly arranged at the top of the frame, the mounting frame is arranged on the first driving sliding table, the welding gun is arranged on the mounting frame, and the welding end of the welding gun is correspondingly arranged at the center of the positioning plate; further, the welding gun can move back and forth along the central line of the locating plate; the first driving sliding table is preferably a threaded lead screw transmission type mechanical sliding table, and a driving cylinder transmission type mechanical sliding table can also be adopted.
Preferably, the frame is provided with a pressing mechanism for limiting the short straight pipe, the pressing mechanism comprises pressing assemblies symmetrically arranged on the upper part of the positioning plate, the pressing assemblies comprise a second driving cylinder and a pressing plate, the second driving cylinder is fixedly arranged on the frame, and the pressing plate is fixedly arranged at the output end of the second driving cylinder; further, the bottom of the pressing plate is provided with an arc-shaped part which is matched with the short straight pipe.
Preferably, the automatic feeding device further comprises a feeding mechanism, wherein the feeding mechanism comprises a push ring sleeved on the inner support frame and two groups of third driving cylinders, the two groups of third driving cylinders are fixedly arranged on the frame, the push ring is slidably arranged on the inner support frame, and the output end of the third driving cylinder is fixedly connected with the push ring.
Preferably, a second driving sliding table for the up-and-down movement of the welding gun is arranged on the mounting frame; further, the second driving sliding table is fixedly installed on the installation frame, the welding gun is fixedly installed on the second driving sliding table, the second driving sliding table preferably drives the cylinder transmission type mechanical sliding table, and the mechanical sliding table can also be manually adjusted by adopting a threaded screw rod.
Preferably, the device also comprises a receiving blanking frame arranged on the frame; further, the receiving blanking frame is positioned in front of the bottom of the inner supporting frame.
(III) beneficial effects
Compared with the prior art, the utility model provides a straight seam welder, which has the following beneficial effects: this straight-seam welder, with short straight tube propelling movement to interior strut department, the locating plate is located between the welding seam of short straight tube, locating plate both sides and welding seam in close contact with, limit the welding seam position through the locating plate to guarantee that the welding seam is located welder below, in carrying out the welding seam welding process, the output of first actuating cylinder shortens, the locating plate shrink into in the mounting groove in the interior strut, through welding assembly weld to short straight tube can, advance the location to short straight tube straight seam and welder, improve short straight tube welding seam welding precision.
Drawings
FIG. 1 is a schematic view of an isometric view of the present utility model;
FIG. 2 is a schematic diagram of the front view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;
the reference numerals in the drawings: 1. a frame; 2. an inner bracket; 3. a positioning plate; 4. a mounting groove; 5. a first drive cylinder; 6. a welding gun; 7. a mounting frame; 8. a first driving slipway; 9. a second driving cylinder; 10. a pressing plate; 11. a push ring; 12. a third driving cylinder; 13. a second driving sliding table; 14. and receiving a blanking frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the straight welding machine of the present utility model comprises a frame 1, a welding seam adjusting mechanism for short straight pipes, and a welding assembly, wherein the welding seam adjusting mechanism comprises an inner support frame 2 and a positioning plate 3, the inner support frame 2 is mounted on the frame 1, a mounting groove 4 is arranged in the middle of the inner support frame 2, the positioning plate 3 is mounted in the mounting groove 4 in a vertically sliding manner, and a first driving cylinder 5 for powering the positioning plate 3 to move up and down is mounted in the inner support frame 2; further, the inner bracket 2 is matched with the inner diameter of the short straight pipe; in another embodiment, the inner support frame 2 is detachably mounted on the frame 1 through bolts, and the matched inner support frame 2 can be replaced according to welding requirements of welding seams of different short straight pipes so as to meet the welding requirements of the welding seams of the short straight pipes with different diameters, and the corresponding positioning plate 3 can be replaced according to the width of the welding seams, so that the positioning plate 3 is matched with the welding seams on the short straight pipes, and more accurate welding of the welding seams can be performed.
Specifically, the welding assembly comprises a welding gun 6, a mounting frame 7 and a first driving sliding table 8, wherein the first driving sliding table 8 is fixedly arranged at the top of the frame 1, the mounting frame is arranged on the first driving sliding table 8, the welding gun 6 is arranged on the mounting frame 7, and the welding end of the welding gun 6 is correspondingly arranged with the center of the positioning plate 3; further, the welding gun 6 can move back and forth along the central line of the locating plate 3; the first driving sliding table 8 is preferably a threaded screw transmission type mechanical sliding table, and can also be a driving cylinder transmission type mechanical sliding table; the first driving cylinder 5 drives the mounting frame 7 to move back and forth, and the welding gun 6 moves back and forth so as to weld the welding seam on the short straight pipe.
Specifically, a pressing mechanism for limiting the short straight pipe is arranged on the frame 1, the pressing mechanism comprises pressing assemblies symmetrically arranged on the upper part of the positioning plate 3, each pressing assembly comprises a second driving cylinder 9 and a pressing plate 10, the second driving cylinders 9 are fixedly arranged on the frame 1, and the pressing plates 10 are fixedly arranged at the output ends of the second driving cylinders 9; further, the bottom of the pressing plate 10 is provided with an arc-shaped part which is matched with the short straight pipe; the short straight pipe is sleeved at the position of the inner support frame 2, after the positioning plate 3 positions and adjusts the welding line of the short straight pipe, the output end of the second driving cylinder 9 stretches, the pressing plate 10 moves downwards and is in close contact with the outer wall of the short straight pipe so as to press and limit the short straight pipe, the short straight pipe is stably pressed and fixed at the position of the inner support frame 2, and displacement of the short straight pipe in the welding process of the welding line is effectively prevented so as to ensure the welding precision of the welding line; in another embodiment, the pressing plate 10 is detachably connected with the output end of the second driving cylinder 9, and the corresponding pressing plate 10 can be replaced according to the welding requirements of the short straight pipes with different diameters, so that the arc-shaped part on the pressing plate 10 is matched with the short straight pipes, the contact area between the short straight pipes and the pressing plate 10 is increased, and the stable limiting requirements of the short straight pipes with different diameters are met.
Specifically, the blanking mechanism comprises a push ring 11 sleeved on the inner support frame 2 and two groups of third driving cylinders 12, wherein the two groups of third driving cylinders 12 are fixedly arranged on the frame 1, the push ring 11 is slidably arranged on the inner support frame 2, and the output end of the third driving cylinder 12 is fixedly connected with the push ring 11; when the welding of the short straight pipe is finished, the pressing plate 10 is separated from the pressing limit of the short straight pipe, the output end of the third driving cylinder 12 stretches, the push ring 11 pushes the short straight pipe away from the inner supporting frame 2, the short straight pipe is subjected to blanking after welding forming by mechanical welding, the short straight pipe does not need to wait for cooling after welding, scalding is avoided in the manual blanking process, and the convenience and safety of blanking are improved; furthermore, the inner diameter of the push ring 11 is matched with the outer diameter of the inner support frame 2, and when the short straight pipe is fed to the inner support frame 2, the push ring 11 can play a certain limiting effect on the short straight pipe, so that the short straight pipe is prevented from excessively moving backwards; in another embodiment, the push ring 11 may also use an arc-shaped or other shaped push plate to limit the short straight tube and push the blanking.
Specifically, a second driving sliding table 13 for the up-and-down movement of the welding gun 6 is installed on the installation frame 7; further, the second driving sliding table 13 is fixedly installed on the installation frame 7, the welding gun 6 is fixedly installed on the second driving sliding table 13, the second driving sliding table 13 is preferably a driving cylinder transmission type mechanical sliding table, and a threaded screw type manual adjustment mechanical sliding table can be adopted; through the second driving sliding table 13, the position of the welding gun 6 can be adaptively adjusted so as to adjust the interval between the welding gun 6 and the welding seam, and the welding requirement of the welding gun 6 on the welding seam at the short straight pipe position is met.
Specifically, the device also comprises a receiving blanking frame 14 arranged on the frame 1; further, the receiving blanking frame 14 is positioned in front of the bottom of the inner supporting frame 2; the short straight pipe subjected to welding and blanking is accepted by the accepting blanking frame 14, so that the situation that the short straight pipe directly falls from a high place to be broken is avoided.
When the welding device is used, the positioning plate 3 stretches out from the top of the inner support 2, the short straight pipe is sleeved at the inner support 2, the positioning plate 3 is inserted into a welding line of the short straight pipe, the output end of the second driving cylinder 9 stretches, the pressing plate 10 presses the short straight pipe to be fixed at the inner support 2, then the output end of the first driving cylinder 5 shortens, the positioning plate 3 breaks away from the welding line, the interval between the welding gun 6 and the welding line is adjusted through the second driving sliding table 13, the welding gun 6 is connected with external welding equipment, the first driving sliding table 8 drives the welding gun 6 to move back and forth, the welding gun 6 welds the welding line of the short straight pipe, after the welding operation is finished, the pressing plate 10 breaks away from limiting the short straight pipe, the output end of the third driving cylinder 12 stretches, the push ring 11 pushes the short straight pipe after the welding of the inner support 2 forwards along the inner support 2 until the short straight pipe falls to the receiving blanking frame 14, the short straight pipe slides down to the receiving blanking frame 14, and the short straight pipe self-supporting the receiving blanking frame 14 under the action of gravity to finish the short straight welding operation.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).
Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (6)
1. The utility model provides a straight welding machine, its characterized in that, includes frame (1), is used for welding seam guiding mechanism and the welding assembly of short straight tube, welding seam guiding mechanism includes interior strut (2) and locating plate (3), interior strut (2) are installed on frame (1), the middle part of interior strut (2) is provided with mounting groove (4), locating plate (3) slidable installs in mounting groove (4) from top to bottom, install in interior strut (2) and provide first actuating cylinder (5) of power for locating plate (3) reciprocates.
2. The straight seam welder according to claim 1, characterized in that the welding assembly comprises a welding gun (6), a mounting frame (7) and a first driving sliding table (8), wherein the first driving sliding table (8) is fixedly mounted on the top of the frame (1), the mounting frame (7) is mounted on the first driving sliding table (8), the welding gun (6) is mounted on the mounting frame (7), and a welding end of the welding gun (6) is correspondingly arranged with the center of the positioning plate (3).
3. A seam welder according to claim 2, characterized in that the frame (1) is provided with a pressing mechanism for limiting the short straight pipe, the pressing mechanism comprises pressing components symmetrically arranged on the upper part of the positioning plate (3), the pressing components comprise a second driving cylinder (9) and a pressing plate (10), the second driving cylinder (9) is fixedly arranged on the frame (1), and the pressing plate (10) is fixedly arranged at the output end of the second driving cylinder (9).
4. A straight seam welder according to claim 3, further comprising a blanking mechanism, wherein the blanking mechanism comprises a push ring (11) sleeved on the inner support frame (2) and two groups of third driving cylinders (12), the two groups of third driving cylinders (12) are fixedly arranged on the frame (1), the push ring (11) is slidably arranged on the inner support frame (2), and the output end of the third driving cylinder (12) is fixedly connected with the push ring (11).
5. A seam welder according to claim 4, characterized in that the mounting frame (7) is provided with a second driving slide (13) for the up-and-down movement of the welding gun (6).
6. A seam welder according to claim 5, further comprising a receiving blanking frame (14) mounted to the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320357882.1U CN219379285U (en) | 2023-03-01 | 2023-03-01 | Straight welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320357882.1U CN219379285U (en) | 2023-03-01 | 2023-03-01 | Straight welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219379285U true CN219379285U (en) | 2023-07-21 |
Family
ID=87187765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320357882.1U Active CN219379285U (en) | 2023-03-01 | 2023-03-01 | Straight welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219379285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118081172A (en) * | 2024-04-23 | 2024-05-28 | 江苏亚立特钢有限公司 | Steel pipe straight seam welding equipment |
-
2023
- 2023-03-01 CN CN202320357882.1U patent/CN219379285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118081172A (en) * | 2024-04-23 | 2024-05-28 | 江苏亚立特钢有限公司 | Steel pipe straight seam welding equipment |
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