CN113618320B - Square-connection round flange welding positioning tool - Google Patents
Square-connection round flange welding positioning tool Download PDFInfo
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- CN113618320B CN113618320B CN202110892664.3A CN202110892664A CN113618320B CN 113618320 B CN113618320 B CN 113618320B CN 202110892664 A CN202110892664 A CN 202110892664A CN 113618320 B CN113618320 B CN 113618320B
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- 238000003466 welding Methods 0.000 title claims abstract description 48
- 230000007704 transition Effects 0.000 claims abstract description 45
- 238000005452 bending Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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 square-connection round flange welding positioning tool comprises a base, wherein a square flange positioning plate is fixedly connected to the base, and a round flange positioning assembly is fixedly connected to one side of the square flange positioning plate on the base; the circular flange locating component comprises a horizontal adjusting plate group connected to the upper surface of the base, a circular flange locating plate positioned above the square flange locating plate, a transition connecting frame connected with the circular flange locating plate and an adjusting connecting rod connected between the horizontal adjusting plate group and the transition connecting frame. According to the invention, the square flange is fixed on the square flange positioning plate, the round flange is fixed on the round flange positioning plate, the position of the round flange positioning plate relative to the square flange positioning plate is adjusted through the horizontal adjusting plate group and the adjusting connecting rod, and then the square connection circular metal plate is welded between the square flange and the round flange, so that the effective positioning of the square flange and the round flange can be realized, and the interchangeability of the cooler pipeline air path parts is ensured.
Description
Technical Field
The invention relates to the field of electric welding tools, in particular to a square-joint round flange welding positioning tool.
Background
At present, most of cooler pipeline air paths adopt a hard connection structure, and when the cooler is used for manufacturing the pipeline air paths, the cooler is assembled and then assembled, so that the interchangeability among the batch coolers is poor, and the installation efficiency is low. Especially for the cooler pipeline that one end is square flange, the other end is circular flange, the welding difficulty of welding after joining in marriage in the middle of the welding of panel beating is great now, and the assembly just can improve installation effectiveness after earlier stage welding again to weld according to the same size and can guarantee interchangeability between the cooler spare part. Therefore, it is urgently required to design a square-joint round flange welding positioning tool so as to reduce the dimensional deviation in the welding process, and the interchangeability of all parts of the cooler is ensured by manufacturing standard parts.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a square-joint round flange welding positioning tool, which is characterized in that a square flange is fixed on a square flange positioning plate, a round flange is fixed on the round flange positioning plate, the position of the round flange positioning plate relative to the square flange positioning plate is adjusted through a horizontal adjusting plate group and an adjusting connecting rod, and then a square-joint round metal plate is welded between the square flange and the round flange, so that the square flange and the round flange can be effectively positioned, the adjustment is convenient, the welding quality and the welding efficiency are effectively improved, and the interchangeability of cooler pipeline air path parts is ensured; in addition, through the cooperation of stop collar, elasticity spacing subassembly and adjusting connection pole, can make square flange and circular flange keep parallelism when the welding, improve welding precision to it is more convenient to make the regulation.
The specific technical scheme of the invention is as follows: the square-connection round flange welding positioning tool comprises a base, wherein a square flange positioning plate is fixedly connected to the base, and a round flange positioning assembly is fixedly connected to one side of the square flange positioning plate on the base; the circular flange locating component comprises a horizontal adjusting plate group connected to the upper surface of the base, a circular flange locating plate arranged above the square flange locating plate, a transition connecting frame connected with the circular flange locating plate and an adjusting connecting rod connected between the horizontal adjusting plate group and the transition connecting frame.
Thus, the square flange is fixed on the square flange positioning plate, the round flange is fixed on the round flange positioning plate, and the square flange positioning plate and the round flange positioning plate can be fixed through bolts; the horizontal adjusting plate group and the adjusting connecting rod are used for adjusting the positions of the round flange locating plates relative to the square flange locating plates, and round metal plates are welded between the square flanges and the round flanges, so that effective positioning can be achieved for the square flanges and the round flanges, and the welding quality and the welding efficiency are effectively improved.
As a preferred aspect of the present invention, the horizontal adjustment plate group includes a lateral adjustment plate and a longitudinal adjustment plate; the transverse adjusting plate is fixedly connected with the base, the longitudinal adjusting plate is in adjustable connection with the transverse adjusting plate, and the adjusting connecting rod is in adjustable connection with the longitudinal adjusting plate.
Therefore, through the cooperation installation of the transverse adjusting plate, the longitudinal adjusting plate and the adjusting connecting rod, the position adjustment of the round flange locating plate relative to the square flange locating plate can be realized, so that the welding of square connecting circles with different offset sizes is met.
As the preferable mode of the invention, the transverse adjusting plate is a strip-shaped plate, the width extending direction is fixedly connected with the base vertically, and the length extending direction is parallel to the side edge of the square flange positioning plate; the transverse adjusting plate body is provided with at least 2 transverse adjusting holes.
The transverse adjusting holes are arranged according to the size of the square joint circle, and the more the number of the transverse adjusting holes is, the more the transverse adjusting size can be met.
As a preferable mode of the invention, the longitudinal adjusting plate is a strip-shaped plate, the width extending direction is vertical to the base after being installed, and the length extending direction is vertical to the transverse adjusting plate; the longitudinal adjusting plate body is provided with at least 2 longitudinal adjusting holes, a connecting bending part is arranged at the position, close to the transverse adjusting plate, of the longitudinal adjusting plate body, and the connecting bending part is fixedly connected with the transverse adjusting holes through bolts.
Therefore, the connecting bending part is vertical to the main body part of the longitudinal adjusting plate and is provided with the mounting hole, and the transverse adjustment is realized through the matched connection with the transverse adjusting holes of different hole sites, so that the structure is simple and the adjustment is convenient; the longitudinal adjustment holes are arranged according to the size of the square joint circle, and the more the number of the longitudinal adjustment holes is, the more the longitudinal adjustment sizes can be met.
Preferably, the lower end of the adjusting connecting rod is hinged with one of the longitudinal adjusting holes through a bolt.
Therefore, the lower end of the adjusting connecting rod is provided with the mounting hole, and the longitudinal adjustment is realized through the matched connection of the adjusting connecting rod and the longitudinal adjusting holes with different hole sites, so that the adjusting device is simple in structure and convenient to adjust.
Preferably, the transition connecting frame is a bifurcation bracket, an extension part positioned outside the circular flange positioning plate is arranged, and the upper end of the adjusting connecting rod is hinged with the extension part of the transition connecting frame through bolts.
Therefore, the transition connecting frame can rotate backwards relative to the adjusting connecting rod, and adjustment before welding and disassembly after welding are convenient; the upper end and the lower end of the adjusting connecting rod are detachably connected at the hinged positions, so that the distance between the square flange and the round flange can be adjusted by replacing the adjusting connecting rods with different lengths.
As the preferable mode of the invention, the lower end of the adjusting connecting rod is provided with a round angle in the direction away from the square flange positioning plate.
Therefore, the whole adjusting connecting rod can rotate backwards, and the adjusting connecting rod is convenient to assemble and disassemble.
As the optimization of the invention, the square-joint round flange welding positioning tool also comprises a limiting sleeve and an elastic limiting assembly; the limiting sleeve is arranged on the adjusting connecting rod and is close to the hinge joint of the longitudinal adjusting hole, and the elastic limiting assembly is arranged on the adjusting connecting rod and is close to the hinge joint of the transition connecting frame.
Therefore, the limiting sleeve can enable the adjusting connecting rod and the longitudinal adjusting plate to be kept in a vertical state, the elastic limiting assembly can enable the adjusting connecting rod and the extending part of the transition connecting frame to be kept in a vertical state, and therefore the square flange locating plate and the round flange locating plate are kept in a parallel state, and welding accuracy is guaranteed.
As the preferable mode of the invention, the limiting sleeve is in a cube shape, the middle of the limiting sleeve is provided with an inserting hole for the gap of the adjusting connecting rod to pass through, and the side surface of the limiting sleeve is provided with a fastening bolt fixed with the adjusting connecting rod through threads.
Therefore, the limiting sleeve can be fixed or slid by adjusting the fastening bolt and the adjusting connecting rod, the fastening bolt is tightly rotated when the adjusting connecting rod is kept in a vertical state, and the fastening bolt is loosened when the adjusting connecting rod needs to be rotated, so that the adjusting is simple and convenient.
As the preferable mode of the invention, the elastic limiting component comprises a fixed block, limiting sheets which are arranged at two sides of the fixed block and propped against the extension part of the transition connecting frame, a connecting shaft which is connected with the limiting sheets at two sides and is in rotating fit with the fixed block, and a torsion spring which is arranged on the connecting shaft; the torsion spring is provided with a force for driving the connecting shaft and the limiting piece to rotate towards the extending part of the transition connecting frame; when the transition connecting frame extension part is in a vertical state with the adjusting connecting rod, the limiting piece is overlapped with a surface propped against the transition connecting frame extension part; the distance between the two limiting sheets is greater than the distance between the upper side surface and the lower side surface of the extension part of the transition connecting frame.
Therefore, the limiting piece is propped against the lower side edge of the extension part of the transition connecting frame under the action of the elasticity of the torsion spring, so that the adjusting connecting rod is perpendicular to the extension part of the transition connecting frame under the condition that the external force does not exceed the elasticity of the torsion spring; when the transition connecting frame is installed before welding or disassembled after welding, the transition connecting frame is required to be rotated backwards, and only a certain external force is required to be applied to overcome the elasticity of the torsion spring; the transition connecting frame extension part is rotated to the position between the limiting sheets, so that the transition connecting frame can be kept in a turned-up state, and the operation is convenient.
In summary, the invention has the following beneficial effects:
according to the square-connection round flange welding positioning tool, the square flange is fixed on the square flange positioning plate, the round flange is fixed on the round flange positioning plate, the position of the round flange positioning plate relative to the square flange positioning plate is adjusted through the horizontal adjusting plate group and the adjusting connecting rod, and then square-connection round metal plates are welded between the square flange and the round flange, so that the square flange and the round flange can be effectively positioned, the adjustment is convenient, the welding quality and the welding efficiency are effectively improved, and the interchangeability of cooler pipeline wind path parts is ensured; in addition, through the cooperation of stop collar, elasticity spacing subassembly and adjusting connection pole, can make square flange and circular flange keep parallelism when the welding, improve welding precision to it is more convenient to make the regulation.
Drawings
FIG. 1 is a front view of a square-joint round flange welding positioning tool cooler pipeline after square-joint round installation;
FIG. 2 is a perspective view of a square joint circle of a pipeline air path of a cooler of the square joint circle flange welding positioning tool of the invention;
FIG. 3 is a partial enlarged view of an elastic limiting assembly of the square round flange welding positioning tool of the invention;
in the figure, a 1-base, a 2-square flange positioning plate, a 3-circular flange positioning assembly, a 31-horizontal adjusting plate group, a 311-horizontal adjusting plate, a 3111-horizontal adjusting hole, a 312-longitudinal adjusting plate, a 3121-longitudinal adjusting hole, a 3122-connecting bending part, a 32-circular flange positioning plate, a 33-transitional connecting frame, a 34-adjusting connecting rod, a 4-limiting sleeve, a 41-fastening bolt, a 5-elastic limiting assembly, a 51-fixed block, a 52-limiting piece, a 53-connecting shaft and a 54-torsion spring.
Detailed Description
The invention will be further illustrated by the following examples in conjunction with the accompanying drawings.
Referring to fig. 1 and 2, a square-joint circular flange welding positioning tool comprises a base 1, wherein a square flange positioning plate 2 is fixedly connected to the base 1, and a circular flange positioning assembly 3 is fixedly connected to one side of the base 1, which is positioned on the square flange positioning plate 2; the circular flange positioning assembly 3 comprises a horizontal adjusting plate group 31 connected to the upper surface of the base 1, a circular flange positioning plate 32 positioned above the square flange positioning plate 2, a transitional connecting frame 33 connected with the circular flange positioning plate 32, and an adjusting connecting rod 34 connected between the horizontal adjusting plate group 31 and the transitional connecting frame 33.
Thereby, the square flange is fixed on the square flange positioning plate 2, the round flange is fixed on the round flange positioning plate 32, and the square flange positioning plate 2 and the round flange positioning plate 32 can be fixed by bolts; the position of the circular flange locating plate 32 relative to the square flange locating plate 2 is adjusted through the horizontal adjusting plate group 31 and the adjusting connecting rod 34, and then a circular metal plate is welded between the square flange and the circular flange, so that effective positioning can be realized on the square flange and the circular flange, the adjustment is convenient, and the welding quality and the welding efficiency are effectively improved.
As shown in fig. 1 and 2, the horizontal adjustment plate group 31 includes a lateral adjustment plate 311 and a longitudinal adjustment plate 312; the transverse adjusting plate 311 is fixedly connected with the base 1, the longitudinal adjusting plate 312 is adjustably connected with the transverse adjusting plate 311, and the adjusting connecting rod 34 is adjustably connected with the longitudinal adjusting plate 312.
Therefore, through the matching installation of the transverse adjusting plate 311, the longitudinal adjusting plate 312 and the adjusting connecting rod 34, the position adjustment of the circular flange positioning plate 32 relative to the square flange positioning plate 2 can be realized, so that the welding of square connecting circles with different offset sizes can be satisfied.
As shown in fig. 1 and 2, the transverse adjusting plate 311 is a strip plate, and has a width extending direction vertically and fixedly connected with the base 1, and a length extending direction parallel to the side edge of the square flange positioning plate 2; the lateral adjustment plate 311 has at least 2 lateral adjustment holes 3111 formed therein.
Thus, the lateral adjustment holes 3111 are provided according to the size of the square circle, and the larger the number of lateral adjustment sizes can be satisfied, the larger the number of lateral adjustment holes can be.
As shown in fig. 1 and 2, the longitudinal adjustment plate 312 is a strip plate, and the width extension direction is perpendicular to the base 1 after installation, and the length extension direction is perpendicular to the transverse adjustment plate 311; the longitudinal adjusting plate 312 is provided with at least 2 longitudinal adjusting holes 3121, the position of the longitudinal adjusting plate 312 close to the transverse adjusting plate 311 is provided with a connecting bending part 3122, and the connecting bending part 3122 is fixedly connected with the transverse adjusting holes 3111 through bolts.
Therefore, the connecting bending part 3122 is vertical to the main body part of the longitudinal adjusting plate 312 and is provided with a mounting hole, and the transverse adjustment is realized through the matching connection with the transverse adjusting holes 3111 of different hole sites, so that the structure is simple and the adjustment is convenient; the longitudinal adjustment holes 3121 are provided according to the size of the square circle, and the more the number of longitudinal adjustment sizes can be satisfied, the more.
As shown in fig. 1 and 2, the lower end of the adjusting link 34 is hinged with one of the longitudinal adjusting holes 3121 by a bolt.
Therefore, the lower end of the adjusting connecting rod 34 is provided with the mounting hole, and the longitudinal adjustment is realized through the matched connection with the longitudinal adjusting holes 3121 of different hole sites, so that the structure is simple, and the adjustment is convenient.
As shown in fig. 1 and 2, the transition connecting frame 33 is a bifurcated bracket, and an extension part positioned outside the circular flange positioning plate 32 is provided, and the upper end of the adjusting connecting rod 34 is hinged with the extension part of the transition connecting frame 33 through bolts.
Therefore, the transition connecting frame 33 can rotate backwards relative to the adjusting connecting rod 34, so that adjustment before welding and disassembly after welding are convenient; the hinge joints of the upper end and the lower end of the adjusting connecting rod 34 are detachably connected, so that the distance between the square flange and the round flange can be adjusted by replacing the adjusting connecting rods 34 with different lengths.
As shown in fig. 1 and 2, a rounded corner is arranged at the lower end of the adjusting connecting rod 34 away from the square flange locating plate 2.
Thus, the adjusting link 34 can be rotated backward as a whole, thereby facilitating the disassembly and assembly.
As shown in fig. 1, 2 and 3, the square-joint circular flange welding positioning tool also comprises a limiting sleeve 4 and an elastic limiting assembly 5; the limiting sleeve 4 is installed on the adjusting connecting rod 34 near the hinge joint of the longitudinal adjusting hole 3121, and the elastic limiting component 5 is installed on the adjusting connecting rod 34 near the hinge joint of the transition connecting frame 33.
Therefore, the limiting sleeve 4 can keep the adjusting connecting rod 34 and the longitudinal adjusting plate 312 in a vertical state, and the elastic limiting assembly 5 can keep the extending parts of the adjusting connecting rod 34 and the transitional connecting frame 33 in a vertical state, so that the square flange positioning plate 2 and the round flange positioning plate 32 are kept in a parallel state, and the welding precision is ensured.
As shown in fig. 1 and 2, the stop collar 4 is in a cube shape, a jack through which the adjusting connecting rod 34 passes is arranged in the middle, and a fastening bolt 41 fixed with the adjusting connecting rod 34 is arranged on the side surface through threads.
Therefore, the limiting sleeve 4 can be fixed or slid with the adjusting connecting rod 34 by adjusting the fixing bolt 41, the fixing bolt 41 is tightly rotated when the adjusting connecting rod 34 keeps in a vertical state, the fixing bolt 41 is loosened when the adjusting connecting rod 34 needs to be rotated, and the adjustment is simple and convenient.
As shown in fig. 1, 2 and 3, the elastic limiting component 5 comprises a fixed block 51, limiting pieces 52 arranged at two sides of the fixed block 51 and propped against the extending part of the transition connecting frame 33, a connecting shaft 53 connected with the limiting pieces 52 at two sides and in rotating fit with the fixed block 51, and a torsion spring 54 arranged on the connecting shaft 53; the torsion spring 54 has a force for driving the connecting shaft 53 and the limiting piece 52 to rotate towards the extending part direction of the transition connecting frame 33; when the extending part of the transition connecting frame 33 is vertical to the adjusting connecting rod 34, the limiting piece 52 is overlapped with the surface propped against the extending part of the transition connecting frame 33; the distance between the two limiting sheets 52 is larger than the distance between the upper side and the lower side of the extension part of the transition connecting frame 33.
Therefore, the limiting piece 52 is propped against the lower side edge of the extension part of the transition connecting frame 33 under the action of the elasticity of the torsion spring 54, so that the adjusting connecting rod 34 can be perpendicular to the extension part of the transition connecting frame 33 under the condition that the external force does not exceed the elasticity of the torsion spring 54; when the transition connecting frame 33 is installed before welding or disassembled after welding, the transition connecting frame 33 is required to be rotated backwards, and only a certain external force is required to be applied to overcome the elasticity of the torsion spring 54; the extending part of the transition connecting frame 33 is rotated between the limiting sheets 52, so that the transition connecting frame 33 can be kept in a turned-up state, and the operation is convenient.
The above examples are only illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical scheme of the present invention will fall within the protection scope of the present invention without departing from the design concept of the present invention, and the technical content of the present invention is fully described in the claims.
Claims (3)
1. The utility model provides a square connect circle flange welding position frock which characterized in that: the flange positioning device comprises a base (1), wherein a square flange positioning plate (2) is fixedly connected to the base (1), and a circular flange positioning assembly (3) is fixedly connected to one side, located on the square flange positioning plate (2), of the base (1); the circular flange positioning assembly (3) comprises a horizontal adjusting plate group (31) connected to the upper surface of the base (1), a circular flange positioning plate (32) positioned above the square flange positioning plate (2), a transition connecting frame (33) connected with the circular flange positioning plate (32) and an adjusting connecting rod (34) connected between the horizontal adjusting plate group (31) and the transition connecting frame (33);
the horizontal adjusting plate group (31) comprises a transverse adjusting plate (311) and a longitudinal adjusting plate (312); the transverse adjusting plate (311) is fixedly connected with the base (1), the longitudinal adjusting plate (312) is adjustably connected with the transverse adjusting plate (311), and the adjusting connecting rod (34) is adjustably connected with the longitudinal adjusting plate (312);
the plate body of the longitudinal adjusting plate (312) is provided with at least 2 longitudinal adjusting holes (3121);
the lower end of the adjusting connecting rod (34) is hinged with one of the longitudinal adjusting holes (3121) through a bolt;
the transition connecting frame (33) is a bifurcation bracket, an extension part positioned outside the circular flange positioning plate (32) is arranged, and the upper end of the adjusting connecting rod (34) is hinged with the extension part of the transition connecting frame (33) through a bolt;
a round angle is arranged at the lower end of the adjusting connecting rod (34) in the direction away from the square flange positioning plate (2);
the square round flange welding positioning tool also comprises a limiting sleeve (4) and an elastic limiting assembly (5); the limiting sleeve (4) is arranged on the adjusting connecting rod (34) near the hinge joint of the adjusting connecting rod (34) and the longitudinal adjusting hole (3121), and the elastic limiting component (5) is arranged on the adjusting connecting rod (34) near the hinge joint of the transition connecting frame (33);
the limiting sleeve (4) is in a cube shape, an insertion hole for the clearance of the adjusting connecting rod (34) to pass through is formed in the middle of the limiting sleeve, and a fastening bolt (41) fixed with the adjusting connecting rod (34) is arranged on the side surface of the limiting sleeve through threads;
the elastic limiting assembly (5) comprises a fixed block (51), limiting pieces (52) arranged on two sides of the fixed block (51) and propped against the extending part of the transition connecting frame (33), a connecting shaft (53) connected with the limiting pieces (52) on two sides and in rotary fit with the fixed block (51), and a torsion spring (54) arranged on the connecting shaft (53); the torsion spring (54) is provided with a force for driving the connecting shaft (53) and the limiting piece (52) to rotate towards the extending part of the transition connecting frame (33); when the extending part of the transition connecting frame (33) is vertical to the adjusting connecting rod (34), the limiting piece (52) is overlapped with the surface propped against the extending part of the transition connecting frame (33); the distance between the two limiting sheets (52) is larger than the distance between the upper side surface and the lower side surface of the extending part of the transition connecting frame (33).
2. The square-joint round flange welding positioning tool according to claim 1, wherein: the transverse adjusting plate (311) is a strip-shaped plate, the width extending direction is fixedly connected with the base (1) vertically, and the length extending direction is parallel to the side edge of the square flange positioning plate (2); the transverse adjusting plate (311) is provided with at least 2 transverse adjusting holes (3111).
3. The square-joint round flange welding positioning tool according to claim 2, wherein: the longitudinal adjusting plate (312) is a strip-shaped plate, the width extending direction of the longitudinal adjusting plate after installation is perpendicular to the base (1), and the length extending direction of the longitudinal adjusting plate is perpendicular to the transverse adjusting plate (311); the longitudinal adjusting plate (312) is provided with a connecting bending part (3122) close to the transverse adjusting plate (311), and the connecting bending part (3122) is fixedly connected with the transverse adjusting hole (3111) through a bolt.
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CN202110892664.3A CN113618320B (en) | 2021-08-04 | 2021-08-04 | Square-connection round flange welding positioning tool |
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CN202110892664.3A CN113618320B (en) | 2021-08-04 | 2021-08-04 | Square-connection round flange welding positioning tool |
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CN113618320A CN113618320A (en) | 2021-11-09 |
CN113618320B true CN113618320B (en) | 2023-08-08 |
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CN103692128A (en) * | 2013-11-30 | 2014-04-02 | 南京梅山冶金发展有限公司 | Multi-specification combined elbow welding tool and welding method for same |
CN203798300U (en) * | 2014-03-10 | 2014-08-27 | 中国核工业二三建设有限公司 | Measuring scale |
CN205967913U (en) * | 2016-08-21 | 2017-02-22 | 南方中金环境股份有限公司 | Pipe flange welding position frock |
CN206813038U (en) * | 2017-04-28 | 2017-12-29 | 安浦电气(北京)有限公司 | A kind of conveying sheet dolly |
CN109746607A (en) * | 2017-11-02 | 2019-05-14 | 赵庆杰 | A kind of adjustable strong acoustic horn manufacture fixture |
CN110802357A (en) * | 2019-11-22 | 2020-02-18 | 国唐汽车有限公司 | Passenger car body framework welding tool |
CN211102745U (en) * | 2019-09-04 | 2020-07-28 | 江苏迈威科技有限公司 | Tool for assembling oil separator |
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2021
- 2021-08-04 CN CN202110892664.3A patent/CN113618320B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103692128A (en) * | 2013-11-30 | 2014-04-02 | 南京梅山冶金发展有限公司 | Multi-specification combined elbow welding tool and welding method for same |
CN203798300U (en) * | 2014-03-10 | 2014-08-27 | 中国核工业二三建设有限公司 | Measuring scale |
CN205967913U (en) * | 2016-08-21 | 2017-02-22 | 南方中金环境股份有限公司 | Pipe flange welding position frock |
CN206813038U (en) * | 2017-04-28 | 2017-12-29 | 安浦电气(北京)有限公司 | A kind of conveying sheet dolly |
CN109746607A (en) * | 2017-11-02 | 2019-05-14 | 赵庆杰 | A kind of adjustable strong acoustic horn manufacture fixture |
CN211102745U (en) * | 2019-09-04 | 2020-07-28 | 江苏迈威科技有限公司 | Tool for assembling oil separator |
CN110802357A (en) * | 2019-11-22 | 2020-02-18 | 国唐汽车有限公司 | Passenger car body framework welding tool |
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