CN112605601A - Flexible clamping tool for rotary displacement of bent pipe - Google Patents
Flexible clamping tool for rotary displacement of bent pipe Download PDFInfo
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- CN112605601A CN112605601A CN202011436224.9A CN202011436224A CN112605601A CN 112605601 A CN112605601 A CN 112605601A CN 202011436224 A CN202011436224 A CN 202011436224A CN 112605601 A CN112605601 A CN 112605601A
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- clamping
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- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a flexible clamping tool for rotary deflection of a bent pipe, which comprises an open type positioner, an R type positioner, a clamping tool and a track, wherein the open type positioner is used for clamping a to-be-welded nearby area of the bent pipe and rotationally displacing; the R-type positioner is used for clamping the other end of the bent pipe and rotationally displacing; the clamping tool is flexibly adjusted on an R-shaped positioner and clamps the bent pipe; the R-type positioner is arranged above the track through a sliding plate and can freely slide, so that the R-type positioner is suitable for bent pipes with different lengths. By utilizing the flexible clamping tool for the rotary deflection of the bent pipe, the flexible clamping and the automatic rotary deflection of the multi-elbow bent pipe can be realized, and the automation level of the multi-elbow bent pipe welding is improved.
Description
Technical Field
The invention relates to the field of automatic welding, in particular to a flexible clamping tool for rotary deflection of a bent pipe.
Background
In the pipe flange processing fields such as boats and ships, chemical industry, wind-powered electricity generation, many bends elbow welded production efficiency is low, mainly shows: 1) simple and crude tools such as a cushion block and a manual chuck are commonly used, so that time and labor are wasted during tool adjustment; 2) when special requirements are met, a set of profiling placement tool is customized and processed according to the space size of the bent pipe, so that the tool cost is high; 3) the semi-automatic special welding machine can only solve the problem of rotation deflection of one elbow, is not strong in adaptation and cannot solve the problem of rotation deflection of a plurality of elbows and elbows.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides a flexible clamping tool for elbow rotation deflection, which improves the adaptability of multi-elbow rotation deflection by utilizing the flexible clamping tool with automatic adjustment.
The technical solution for realizing the purpose of the invention is as follows: a flexible clamping tool for rotary deflection of a bent pipe comprises an open type positioner, an R-shaped positioner, a clamping tool and a track;
the open type positioner is used for clamping the area near the elbow to be welded and rotationally displacing; the R-type positioner is used for clamping the other end of the bent pipe and rotationally displacing; the clamping tool is flexibly adjusted on an R-shaped positioner and clamps the bent pipe; the R-type positioner is arranged above the track through a sliding plate and can freely slide, so that the R-type positioner is suitable for bent pipes with different lengths.
Compared with the prior art, the invention has the following advantages: (1) flexible clamping of two ends of the multi-elbow is realized; (2) the opening type position changing machine and the R type position changing machine synchronously rotate to realize the synchronous position changing of different clamping positions of the bent pipe and avoid the twisting phenomenon of the bent pipe.
The invention is further described below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a flexible clamping tool for elbow rotation deflection.
Fig. 2 is a schematic three-dimensional structure diagram of the flexible clamping tool for elbow rotation deflection.
Fig. 3 is a schematic three-dimensional structure diagram of the flexible clamping tool.
Fig. 4 is a schematic three-dimensional structure diagram of the flexible clamping tool.
Fig. 5 is a schematic view of a partial three-dimensional structure of the flexible clamping tool.
Detailed Description
As shown in fig. 1, a flexible clamping tool for elbow rotation deflection comprises an open type displacement machine 3, an R-shaped displacement machine 5, a clamping tool 6 and a track 7;
the open type positioner 3 is used for clamping the area near the elbow 4 to be welded and rotationally displacing; the R-shaped positioner 5 is used for clamping the other end of the bent pipe 4 and rotationally displacing; the clamping tool 6 flexibly adjusts and clamps the bent pipe on the R-shaped positioner 5; the R-shaped positioner 5 is arranged above the track 7 through a sliding plate 8 and can freely slide, so that the R-shaped positioner can adapt to bent pipes 4 with different lengths.
Further, open type machine of shifting 3 includes electronic chuck 1, rotary mechanism 2 and actuating mechanism 56, electronic chuck 1 is used for centre gripping return bend 4, and actuating mechanism 56 drives the rotatory rotary motion who realizes return bend 4 clamping position of electronic chuck 1.
Further, as shown in fig. 2, the R-type positioner 5 includes a rotating disk 55 and a base 57, the rotating disk 55 is mounted on the base 57, the base 57 is mounted above the rail 7 through a sliding plate 8, and the R-type positioner 5 is freely adjusted on the rail 7 according to different elbow lengths.
Further, as shown in fig. 3 and 4, the clamping tool 6 includes a linear degree of freedom, two rotational degrees of freedom and a clamping mechanism, so as to flexibly clamp the elbows 4 of the elbows with different spatial dimensions.
The linear degree of freedom comprises a first guide rail mounting plate 54, a second guide rail mounting plate 9, a first stop block 10, a second stop block 12, a third stop block 11, a fourth stop block 13, a first guide rail 14, a second guide rail 15, a first slide block 30, a second slide block 20, a first slide block clamping mechanism 29, a second slide block clamping mechanism 18, a first slide block clamping mechanism operating knob 28, a second slide block clamping mechanism operating knob 19, a first mounting plate 31 and a second mounting plate 21;
the first guide rail 14, the first stop block 10 and the second stop block 12 are mounted on the first guide rail mounting plate 54, the first slider clamping mechanism 29 and the first slider 30 are mounted on the first guide rail 14, and the first slider clamping mechanism operation knob 28 realizes position locking of the first slider clamping mechanism 29 and the first slider 30 on the first guide rail 14; a first mounting plate 31 is mounted above the first slider clamping mechanism 29 and the first slider 30 for mounting of the first rotational degree of freedom movement mechanism;
the second guide rail 15, the third stop block 11 and the fourth stop block 13 are arranged on the second guide rail mounting plate 9, the second sliding block clamping mechanism 18 and the second sliding block 20 are arranged on the second guide rail 15, and the second sliding block clamping mechanism operation knob 19 realizes the position locking of the second sliding block clamping mechanism 18 and the second sliding block 20 on the second guide rail 15; the second mounting plate 21 is mounted above the second slider clamping mechanism 18 and the second slider 20 for mounting the first rotational degree of freedom movement mechanism;
the first rotational freedom degree movement mechanism comprises a first bearing 17, a second bearing 33, a first supporting seat 26, a second supporting seat 32, a first lock nut 25, a second lock nut 27 and a first rotating frame 22, wherein the first bearing 17 and the first supporting seat 26 are installed on a second installation plate 21, and the second bearing 33 and the second supporting seat 32 are installed on a first installation plate 31; a first rotating shaft 16 and a second rotating shaft 34 are arranged at two ends of the first rotating frame 22, the first rotating shaft 16 is arranged in the mounting holes of the first bearing 17 and the first supporting seat 26, the second rotating shaft 34 is arranged in the mounting holes of the second bearing 33 and the second supporting seat 32, and when the first rotating frame 22 rotates to a specific position, the first rotating frame is locked together by the first locking nut 25 and the second locking nut 27;
referring to fig. 5, the second rotational degree of freedom movement mechanism includes a second rotating frame 37, a third bearing 40, a fourth bearing 47, a first fixing seat 38, a second fixing seat 45, a third lock nut 39 and a fourth lock nut 46, the first fixing seat 38 and the third bearing 40 are installed at one end of the second rotating frame 37, and the second fixing seat 45 and the fourth bearing 47 are installed at the other end of the second rotating frame 37; a third rotating shaft 35 and a fourth rotating shaft 44 are arranged at two ends of the second rotating frame 37, the third rotating shaft 35 is installed in the installation holes of the first fixed seat 38 and the third bearing 40, the fourth rotating shaft 44 is installed in the installation holes of the second fixed seat 45 and the fourth bearing 47, and when the second rotating frame 37 rotates to a specific position, the third rotating shaft and the fourth rotating shaft are locked together by a third locking nut 39 and a fourth locking nut 46;
further, the clamping mechanism comprises a fifth locking nut 36, a sixth locking nut 42, a seventh locking nut 43, an eighth locking nut 49, a first V-shaped clamping block 41 and a second V-shaped clamping block 48, a first long circular hole 23 and a second long circular hole 24 are arranged on two sides of the rotating frame 37, the first V-shaped clamping block 41 and the second V-shaped clamping block 48 are arranged in parallel, and two ends of the first V-shaped clamping block 23 penetrate through the first long circular hole 23 and the second long circular hole 24; the fifth locking nut 36 and the sixth locking nut 42 are distributed on two sides of the first V-shaped clamping block 41, the seventh locking nut 43 and the eighth locking nut 49 are distributed on two sides of the second V-shaped clamping block 48, the first V-shaped clamping block 41 and the second V-shaped clamping block 48 can freely slide along the first long round hole 23 and the second long round hole 24, and after the bent pipe 4 is clamped, the fifth locking nut 36, the sixth locking nut 42, the seventh locking nut 43 and the eighth locking nut 49 are manually locked.
The clamping tool 6 is arranged on a rotating disc 55 of the R-type positioner 5 through a first guide rail mounting plate 54 and a second guide rail mounting plate 9. The flexible clamping of the elbow 4 of the elbow with different space sizes is realized by manually adjusting one linear degree of freedom, two rotational degrees of freedom and one clamping mechanism of the clamping tool 6.
Furthermore, the clamping center line of the open type position changing machine 3 is superposed with the center line of a rotating disc 55 of the R type position changing machine 5, the clamping tool 6 realizes the eccentric clamping of the bent pipe 4 by the R type position changing machine 5, the open type position changing machine 3 and the R type position changing machine 5 synchronously rotate to realize the synchronous displacement of different clamping positions of the bent pipe 4, and the twisting phenomenon of the bent pipe 4 cannot be generated.
Claims (7)
1. A flexible clamping tool for rotary deflection of a bent pipe is characterized by comprising an open type positioner (3), an R-shaped positioner (5), a clamping tool (6) and a track (7);
the open type position changing machine (3) is used for clamping the area near the elbow (4) to be welded and rotating to change positions; the R-shaped positioner (5) is used for clamping the other end of the elbow (4) and rotationally displacing; the clamping tool (6) is flexibly adjusted on the R-shaped positioner (5) and clamps the bent pipe; the R-shaped positioner (5) is arranged above the track (7) through a sliding plate (8) and can freely slide, so that the R-shaped positioner can adapt to bent pipes (4) with different lengths.
2. The flexible clamping tool for the rotary displacement of the elbow pipe according to claim 1, wherein the open type displacement machine (3) comprises an electric chuck (1), a rotating mechanism (2) and a driving mechanism (56), the electric chuck (1) is used for clamping the elbow pipe (4), and the driving mechanism (56) drives the electric chuck (1) to rotate to realize the rotating motion of the clamping position of the elbow pipe (4).
3. The elbow pipe rotary shifting flexible clamping tool according to claim 1, wherein the R-shaped shifting machine (5) comprises a rotary disc (55) and a base (57), the rotary disc (55) is mounted on the base (57), the base (57) is mounted above the track (7) through a sliding plate (8), and the R-shaped shifting machine (5) can be freely adjusted on the track (7) according to different elbow pipe lengths.
4. The elbow pipe rotary displacement flexible clamping tool according to claim 3, wherein the clamping tool (6) comprises one linear degree of freedom, two rotary degrees of freedom and one clamping mechanism, and elbow pipes (4) with different spatial dimensions are flexibly clamped.
5. The flexible clamping tool for the rotary displacement of the elbow pipe according to claim 4, wherein the linear degree of freedom comprises a first guide rail mounting plate (54), a second guide rail mounting plate (9), a first blocking block (10), a second blocking block (12), a third blocking block (11), a fourth blocking block (13), a first guide rail (14), a second guide rail (15), a first slider (30), a second slider (20), a first slider clamping mechanism (29), a second slider clamping mechanism (18), a first slider clamping mechanism operating knob (28), a second slider clamping mechanism operating knob (19), a first mounting plate (31) and a second mounting plate (21);
the first guide rail (14), the first blocking block (10) and the second blocking block (12) are installed on a first guide rail installation plate (54), a first sliding block clamping mechanism (29) and a first sliding block (30) are installed on the first guide rail (14), and an operation knob (28) of the first sliding block clamping mechanism realizes position locking of the first sliding block clamping mechanism (29) and the first sliding block (30) on the first guide rail (14); the first mounting plate (31) is mounted above the first slide block clamping mechanism (29) and the first slide block (30) and is used for mounting the first rotational freedom degree movement mechanism;
a second guide rail (15), a third blocking block (11) and a fourth blocking block (13) are arranged on a second guide rail mounting plate (9), a second sliding block clamping mechanism (18) and a second sliding block (20) are arranged on the second guide rail (15), and an operation knob (19) of the second sliding block clamping mechanism realizes the position locking of the second sliding block clamping mechanism (18) and the second sliding block (20) on the second guide rail (15); the second mounting plate (21) is mounted above the second sliding block clamping mechanism (18) and the second sliding block (20) and used for mounting the first rotational freedom degree movement mechanism;
the first rotational freedom degree movement mechanism comprises a first bearing (17), a second bearing (33), a first supporting seat (26), a second supporting seat (32), a first locking nut (25), a second locking nut (27) and a first rotating frame (22), wherein the first bearing (17) and the first supporting seat (26) are installed on a second installation plate (21), and the second bearing (33) and the second supporting seat (32) are installed on a first installation plate (31); a first rotating shaft (16) and a second rotating shaft (34) are arranged at two ends of a first rotating frame (22), the first rotating shaft (16) is installed in installation holes of a first bearing (17) and a first supporting seat (26), the second rotating shaft (34) is installed in installation holes of a second bearing (33) and a second supporting seat (32), and after the first rotating frame (22) rotates to a specific position, the first rotating frame and the second rotating frame are locked together through a first locking nut (25) and a second locking nut (27);
the second rotational freedom degree movement mechanism comprises a second rotating frame (37), a third bearing (40), a fourth bearing (47), a first fixed seat (38), a second fixed seat (45), a third locking nut (39) and a fourth locking nut (46), the first fixed seat (38) and the third bearing (40) are installed at one end of the second rotating frame (37), and the second fixed seat (45) and the fourth bearing (47) are installed at the other end of the second rotating frame (37); a third rotating shaft (35) and a fourth rotating shaft (44) are arranged at two ends of the second rotating frame (37), the third rotating shaft (35) is installed in the installation holes of the first fixed seat (38) and the third bearing (40), the fourth rotating shaft (44) is installed in the installation holes of the second fixed seat (45) and the fourth bearing (47), and after the second rotating frame (37) rotates to a specific position, the third rotating shaft and the fourth rotating shaft are locked together by a third locking nut (39) and a fourth locking nut (46);
and the clamping tool (6) is arranged on a rotating disc (55) of the R-type positioner (5) through a first guide rail mounting plate (54) and a second guide rail mounting plate (9).
6. The flexible clamping tool for the rotary displacement of the elbow pipe according to claim 5, wherein the clamping mechanism comprises a fifth locking nut (36), a sixth locking nut (42), a seventh locking nut (43), an eighth locking nut (49), a first V-shaped clamping block (41) and a second V-shaped clamping block (48), a first long circular hole (23) and a second long circular hole (24) are formed in two sides of a rotary frame (37), the first V-shaped clamping block (41) and the second V-shaped clamping block (48) are arranged in parallel, and two ends of the first V-shaped clamping block (23) and two ends of the second V-shaped clamping block (48) penetrate through the first long circular hole (23) and the second long circular hole (24); fifth locking nuts (36) and sixth locking nuts (42) are distributed on two sides of the first V-shaped clamping block (41), seventh locking nuts (43) and eighth locking nuts (49) are distributed on two sides of the second V-shaped clamping block (48), the first V-shaped clamping block (41) and the second V-shaped clamping block (48) can freely slide along the first long circular hole (23) and the second long circular hole (24), and after the clamping bent pipe (4) is reached, the fifth locking nuts (36), the sixth locking nuts (42), the seventh locking nuts (43) and the eighth locking nuts (49) are manually locked.
7. The flexible clamping tool for elbow pipe rotary deflection according to claim 1, wherein a clamping center line of the open type positioner (3) is coincident with a center line of a rotary disc (55) of the R type positioner (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011436224.9A CN112605601B (en) | 2020-12-10 | 2020-12-10 | Flexible clamping tool for rotary displacement of bent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011436224.9A CN112605601B (en) | 2020-12-10 | 2020-12-10 | Flexible clamping tool for rotary displacement of bent pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112605601A true CN112605601A (en) | 2021-04-06 |
| CN112605601B CN112605601B (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011436224.9A Active CN112605601B (en) | 2020-12-10 | 2020-12-10 | Flexible clamping tool for rotary displacement of bent pipe |
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| Country | Link |
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| CN (1) | CN112605601B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560805A (en) * | 2021-07-29 | 2021-10-29 | 泰安隆泰金属制品有限公司 | Elbow welding device for metal product processing |
| CN116275832A (en) * | 2023-03-07 | 2023-06-23 | 艾美特焊接自动化技术(北京)有限公司 | Intelligent welding device for pipe fittings |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201645104U (en) * | 2010-08-18 | 2010-11-24 | 青岛汇金通电力设备有限公司 | Elbow flange assembling and welding device |
| KR20140055748A (en) * | 2012-11-01 | 2014-05-09 | 대우조선해양 주식회사 | Balance jig for manufacturing pipe arrangement |
| CN107097033A (en) * | 2017-04-26 | 2017-08-29 | 西安建筑科技大学 | A kind of 90 ° of elbow internal wall built-up welding displacement devices |
| CN209175193U (en) * | 2018-11-30 | 2019-07-30 | 合肥哈工易科自动化科技有限公司 | Automatic welding overturns positioner |
| CN110757033A (en) * | 2019-10-15 | 2020-02-07 | 中国船舶重工集团公司第七一六研究所 | Full-automatic assembly welding workstation for short pipe, flange, sleeve and elbow |
| CN111037175A (en) * | 2019-12-31 | 2020-04-21 | 燕山大学 | Automatic elbow welding auxiliary device |
| CN211681140U (en) * | 2020-02-12 | 2020-10-16 | 广州阿普顿自动化系统有限公司 | Positioning rotary conveying tray for flexible assembly |
-
2020
- 2020-12-10 CN CN202011436224.9A patent/CN112605601B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201645104U (en) * | 2010-08-18 | 2010-11-24 | 青岛汇金通电力设备有限公司 | Elbow flange assembling and welding device |
| KR20140055748A (en) * | 2012-11-01 | 2014-05-09 | 대우조선해양 주식회사 | Balance jig for manufacturing pipe arrangement |
| CN107097033A (en) * | 2017-04-26 | 2017-08-29 | 西安建筑科技大学 | A kind of 90 ° of elbow internal wall built-up welding displacement devices |
| CN209175193U (en) * | 2018-11-30 | 2019-07-30 | 合肥哈工易科自动化科技有限公司 | Automatic welding overturns positioner |
| CN110757033A (en) * | 2019-10-15 | 2020-02-07 | 中国船舶重工集团公司第七一六研究所 | Full-automatic assembly welding workstation for short pipe, flange, sleeve and elbow |
| CN111037175A (en) * | 2019-12-31 | 2020-04-21 | 燕山大学 | Automatic elbow welding auxiliary device |
| CN211681140U (en) * | 2020-02-12 | 2020-10-16 | 广州阿普顿自动化系统有限公司 | Positioning rotary conveying tray for flexible assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560805A (en) * | 2021-07-29 | 2021-10-29 | 泰安隆泰金属制品有限公司 | Elbow welding device for metal product processing |
| CN116275832A (en) * | 2023-03-07 | 2023-06-23 | 艾美特焊接自动化技术(北京)有限公司 | Intelligent welding device for pipe fittings |
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| Publication number | Publication date |
|---|---|
| CN112605601B (en) | 2022-02-18 |
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Address after: 222001 No.18 Shenghu Road, Lianyungang City, Jiangsu Province Patentee after: The 716th Research Institute of China Shipbuilding Corp. Patentee after: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd. Address before: 222001 No.18 Shenghu Road, Lianyungang City, Jiangsu Province Patentee before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Patentee before: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd. |