CN110744255A - Auxiliary welding device for butt welding - Google Patents
Auxiliary welding device for butt welding Download PDFInfo
- Publication number
- CN110744255A CN110744255A CN201911153330.3A CN201911153330A CN110744255A CN 110744255 A CN110744255 A CN 110744255A CN 201911153330 A CN201911153330 A CN 201911153330A CN 110744255 A CN110744255 A CN 110744255A
- Authority
- CN
- China
- Prior art keywords
- clamping
- rotating ring
- welding device
- auxiliary
- holes
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an auxiliary welding device for butt welding, which comprises: the clamping device comprises a base, a clamping device and a clamping device, wherein two clamping seats are arranged on the base at intervals; through holes which are coaxially arranged are formed in the two clamping seats, and rotating rings which can rotate are arranged in the through holes; the end faces of the two ends of the rotating ring are provided with a plurality of clamping cylinders extending along the radial direction of the rotating ring, and the clamping ends of the clamping cylinders extend towards the axis direction of the through holes. This supplementary welding set can improve welding accuracy nature and work efficiency.
Description
Technical Field
The invention relates to an auxiliary welding device for butt welding.
Background
At present, butt welding of two coaxial straight pipes is carried out by manually judging whether the straight pipes are welded or not according to experience or measuring and calculating by means of a complex tool, and the welding process is complicated and poor in precision. Especially, the straight pipe is difficult to weld under the condition that the end section of the straight pipe is not flat.
Disclosure of Invention
The invention aims to provide an auxiliary welding device for butt welding, which can improve the welding accuracy and the working efficiency.
In order to achieve the above object, the present invention provides an auxiliary welding apparatus for butt welding, the auxiliary welding apparatus including: the clamping device comprises a base, a clamping device and a clamping device, wherein two clamping seats are arranged on the base at intervals; through holes which are coaxially arranged are formed in the two clamping seats, and rotating rings which can rotate are arranged in the through holes; the end faces of the two ends of the rotating ring are provided with a plurality of clamping cylinders extending along the radial direction of the rotating ring, and the clamping ends of the clamping cylinders extend towards the axis direction of the through holes.
Preferably, a plurality of mounting seats corresponding to each clamping cylinder are arranged on the end surface of the rotating ring.
Preferably, a clamping block concentric with the rotating ring is fixedly connected to the clamping end of the clamping cylinder.
Preferably, the clamping block is a high temperature resistant rubber clamping block.
Preferably, the plurality of clamping cylinders are disposed at equal intervals in a circumferential direction of the rotating ring.
Preferably, a driving motor is arranged on the clamping seat below the rotating ring; a gear is sleeved on a rotating shaft of the driving motor, and a rack meshed with the gear is formed on the side wall of the rotating ring.
Preferably, the rack and the pinion are both located outside the grip holder.
Preferably, an annular groove is formed in the through hole, and a slide block which slides in the groove is formed on the side wall of the rotating ring.
According to the technical scheme, two clamping seats are arranged on the base at intervals; through holes which are coaxially arranged are formed in the two clamping seats, and rotating rings which can rotate are arranged in the through holes; the end faces of the two ends of the rotating ring are provided with a plurality of clamping cylinders extending along the radial direction of the rotating ring, and the clamping ends of the clamping cylinders extend towards the axis direction of the through holes. Assemble two coaxial straight tubes respectively on two grip slipper before the welding, because the both sides position that lies in the swivel becket on every grip slipper all is provided with a plurality of centre gripping cylinders, carry out the centre gripping simultaneously with two positions of every straight tube through the centre gripping cylinder, can avoid the straight tube crooked, can guarantee through such mode that two straight tubes are in coaxial state all the time, no matter whether there is slight unevenness in the tangent plane of straight tube and does not influence the welding. In addition, still have an advantage that the operator does not need the switching that makes a round trip to weld the position promptly, and the operation convenience improves greatly, and of course, this device also is applicable to and uses laser welding technique, and at this moment, the laser welding head need not remove, as long as rotate through the swivel becket can.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall construction of a preferred embodiment of an auxiliary welding apparatus;
fig. 2 is a side view relative to fig. 1.
Description of the reference numerals
1 base 2 holder
3 mounting seat 4 rotating ring
5 Gear 6 clamping block
7 centre gripping cylinder
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, directional words included in terms such as "upper, lower, left, right, front, rear, inner, and outer" and the like merely represent the directions of the terms in a normal use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
Referring to fig. 1-2, an auxiliary welding apparatus for butt welding, the auxiliary welding apparatus comprising: the device comprises a base 1, two clamping seats 2 are arranged on the base 1 at intervals; through holes which are coaxially arranged are formed in the two clamping seats 2, and rotating rings 4 which can rotate are arranged in the through holes; the end faces of the two ends of the rotating ring 4 are provided with a plurality of clamping cylinders 7 extending along the radial direction of the rotating ring, and the clamping ends of the clamping cylinders 7 extend towards the axis direction of the through holes.
Through the implementation of the technical scheme, the base 1 is provided with two clamping seats 2 at intervals; through holes which are coaxially arranged are formed in the two clamping seats 2, and rotating rings 4 which can rotate are arranged in the through holes; the end faces of the two ends of the rotating ring 4 are provided with a plurality of clamping cylinders 7 extending along the radial direction of the rotating ring, and the clamping ends of the clamping cylinders 7 extend towards the axis direction of the through holes. Assemble two coaxial straight tubes respectively on two grip slipper 2 before the welding, because the both sides position that lies in swivel becket 4 on every grip slipper 2 all is provided with a plurality of centre gripping cylinders 7, carry out the centre gripping simultaneously with two positions of every straight tube through centre gripping cylinder 7, can avoid the straight tube crooked, can guarantee through such mode that two straight tubes are in coaxial state all the time, no matter whether there is slight unevenness in the tangent plane of straight tube and do not influence the welding. In addition, still have an advantage that the operator does not need the switching welding position that makes a round trip, and the operation convenience improves greatly, and of course, this device also is applicable to and uses the laser welding technique, and at this moment, the laser welding head need not remove, as long as rotate through swivel 4 can.
In this embodiment, in order to further improve the stability of the installation of the clamping cylinders 7, it is preferable that a plurality of installation seats 3 corresponding to each of the clamping cylinders 7 are provided on the end surface of the rotating ring 4.
In this embodiment, in order to improve the clamping stability, it is preferable that a clamping block 6 concentric with the rotating ring 4 is fixed to a clamping end of the clamping cylinder 7.
In this embodiment, in order to improve the clamping stability and the protection of the clamping member, it is preferable that the clamping block 6 is a high temperature resistant rubber clamping block 6.
In this embodiment, in order to improve stability of clamping the straight pipe, it is preferable that the plurality of clamping cylinders 7 be provided at equal intervals in the circumferential direction of the rotating ring 4.
In this embodiment, in order to further provide a power source for driving the rotating ring 4 to rotate, it is preferable that a driving motor is disposed on the holder 2 below the rotating ring 4; a gear 5 is sleeved on a rotating shaft of the driving motor, and a rack meshed with the gear 5 is formed on the side wall of the rotating ring 4.
In this embodiment, in order not to affect the normal rotation of the rotating ring 4 during the transmission, it is preferable that the rack and the gear 5 are both located outside the holder 2.
In this embodiment, in order to improve the stability of the rotation of the rotating ring 4, it is preferable that an annular groove is formed in the passing hole, and a slider sliding in the groove is formed on the side wall of the rotating ring 4.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. An auxiliary welding device for butt welding, characterized in that the auxiliary welding device comprises: the clamping device comprises a base (1), two clamping seats (2) are arranged on the base (1) at intervals;
through holes which are coaxially arranged are formed in the two clamping seats (2), and rotating rings (4) which can rotate are arranged in the through holes;
the end faces of two ends of the rotating ring (4) are provided with a plurality of clamping cylinders (7) extending along the radial direction of the rotating ring, and the clamping ends of the clamping cylinders (7) extend towards the axis direction of the through holes.
2. Auxiliary welding device for butt welding according to claim 1, characterized in that a plurality of mounting seats (3) corresponding to each of the clamping cylinders (7) respectively are provided on the end face of the rotating ring (4).
3. Auxiliary welding device for butt welding according to claim 1, characterized in that a clamping block (6) concentric with the rotating ring (4) is fixed to the clamping end of the clamping cylinder (7).
4. Auxiliary welding device for butt welding according to claim 3, characterized in that the clamping block (6) is a high temperature resistant rubber clamping block (6).
5. Auxiliary welding device for butt welding according to claim 1, characterized in that a plurality of said clamping cylinders (7) are arranged at equal intervals in the circumferential direction of said rotating ring (4).
6. Auxiliary welding device for butt welding according to claim 1, characterized in that a driving motor is arranged on the clamping seat (2) below the rotating ring (4);
a gear (5) is sleeved on a rotating shaft of the driving motor, and a rack meshed with the gear (5) is formed on the side wall of the rotating ring (4).
7. Auxiliary welding device for butt welding according to claim 6, characterized in that the rack and pinion (5) are both located outside the clamping seat (2).
8. Auxiliary welding device for butt welding according to claim 1, characterized in that an annular groove is formed in said passage hole, and a slider sliding in said groove is formed on the side wall of said rotating ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911153330.3A CN110744255A (en) | 2019-11-22 | 2019-11-22 | Auxiliary welding device for butt welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911153330.3A CN110744255A (en) | 2019-11-22 | 2019-11-22 | Auxiliary welding device for butt welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110744255A true CN110744255A (en) | 2020-02-04 |
Family
ID=69284200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911153330.3A Withdrawn CN110744255A (en) | 2019-11-22 | 2019-11-22 | Auxiliary welding device for butt welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110744255A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453815A (en) * | 2022-03-02 | 2022-05-10 | 黄河水利职业技术学院 | Welding operation table with welding position capable of being adjusted in real time for machining mechanical die parts |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041410A (en) * | 2016-06-20 | 2016-10-26 | 湖北三江航天红阳机电有限公司 | External opening aligning machine for pipelines |
| CN207239707U (en) * | 2017-09-29 | 2018-04-17 | 无锡康柏斯机械科技有限公司 | One kind is comprehensive to abut clamping device |
| CN108857251A (en) * | 2018-07-11 | 2018-11-23 | 祖全达 | A kind of power construction place track laying pipeline the service of connection devices |
| CN110076517A (en) * | 2019-04-28 | 2019-08-02 | 浦江县颐硕科技开发有限公司 | A kind of pipe fitting connection fast fixture and its application method |
| CN110102948A (en) * | 2019-06-17 | 2019-08-09 | 安徽机电职业技术学院 | Full-automatic Tube-sheet Welding tooling platform |
| CN209551011U (en) * | 2018-12-29 | 2019-10-29 | 天津市必拓制钢有限公司 | A kind of stainless steel tube welder |
| EP3569350A1 (en) * | 2018-05-16 | 2019-11-20 | Ipm S.R.L. | Cutting apparatus for plastic pipes |
-
2019
- 2019-11-22 CN CN201911153330.3A patent/CN110744255A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041410A (en) * | 2016-06-20 | 2016-10-26 | 湖北三江航天红阳机电有限公司 | External opening aligning machine for pipelines |
| CN207239707U (en) * | 2017-09-29 | 2018-04-17 | 无锡康柏斯机械科技有限公司 | One kind is comprehensive to abut clamping device |
| EP3569350A1 (en) * | 2018-05-16 | 2019-11-20 | Ipm S.R.L. | Cutting apparatus for plastic pipes |
| CN108857251A (en) * | 2018-07-11 | 2018-11-23 | 祖全达 | A kind of power construction place track laying pipeline the service of connection devices |
| CN209551011U (en) * | 2018-12-29 | 2019-10-29 | 天津市必拓制钢有限公司 | A kind of stainless steel tube welder |
| CN110076517A (en) * | 2019-04-28 | 2019-08-02 | 浦江县颐硕科技开发有限公司 | A kind of pipe fitting connection fast fixture and its application method |
| CN110102948A (en) * | 2019-06-17 | 2019-08-09 | 安徽机电职业技术学院 | Full-automatic Tube-sheet Welding tooling platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453815A (en) * | 2022-03-02 | 2022-05-10 | 黄河水利职业技术学院 | Welding operation table with welding position capable of being adjusted in real time for machining mechanical die parts |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200204 |
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| WW01 | Invention patent application withdrawn after publication |