CN114888517B - Municipal works pipe fitting welded fastening centre gripping frock - Google Patents
Municipal works pipe fitting welded fastening centre gripping frock Download PDFInfo
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- CN114888517B CN114888517B CN202210652916.XA CN202210652916A CN114888517B CN 114888517 B CN114888517 B CN 114888517B CN 202210652916 A CN202210652916 A CN 202210652916A CN 114888517 B CN114888517 B CN 114888517B
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- clamping plate
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K37/0533—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 external pipe alignment clamps
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of pipe welding, in particular to a fixed clamping tool for welding municipal engineering pipes, which comprises a base and a plurality of universal wheels, wherein the universal wheels are arranged on the base; wherein the clamping system comprises: the guide seats are two in number and are arranged on the base in a staggered mode; the clamping execution modules are the same in number as the guide seats, and each group of the clamping execution modules is movably arranged on the guide seats and used for executing clamping work on the pipeline to be welded; and the adjusting module is movably arranged on the base and connected with the clamping execution module. The whole device has high automation degree, gets rid of the traditional mode that the bolt is screwed by using an auxiliary tool to clamp the pipe fitting, shortens the time required for clamping the pipe fitting, and has better clamping effect.
Description
Technical Field
The invention relates to the technical field of pipe fitting welding, in particular to a clamping tool for welding, fixing and clamping municipal engineering pipe fittings.
Background
The development of a city cannot be separated from the construction of municipal works, municipal pipelines are important components in the municipal works, drainage pipelines are required in the development of the urban construction, and the municipal drainage pipelines are important components in the urban construction.
Municipal drainage pipe adopts welded mode usually when connecting, but in welding process, need utilize fixed centre gripping frock to treat welded pipeline usually and carry out centre gripping fixed work, but present centre gripping frock has following defect:
the existing clamping tool is simple in structure, still adopts a traditional bolt fixing mode, needs workers to screw bolts by using auxiliary tools, is very inconvenient and consumes a lot of time of the workers.
Disclosure of Invention
The invention aims to provide a municipal engineering pipe fitting welding, fixing and clamping tool to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a municipal engineering pipe fitting welding, fixing and clamping tool comprises a base and a plurality of universal wheels, wherein the universal wheels are arranged on the base; wherein
The clamping system comprises:
the guide seats are two in number and are arranged on the base in a staggered mode;
the clamping execution modules are the same in number as the guide seats, and each group of the clamping execution modules is movably arranged on the guide seats and used for executing clamping work on the pipeline to be welded; and
and the adjusting module is movably arranged on the base, is connected with the clamping execution module and is used for adjusting the position of the clamping execution module on the guide seat.
The application further adopts the technical scheme that: the clamping execution module comprises:
the sliding seat is movably arranged on the guide seat and is rotationally connected with the adjusting module;
the static clamping plate is arranged on the sliding seat;
the movable clamping plate is arranged on the inner side of the static clamping plate, one end of the movable clamping plate is hinged with the static clamping plate, and a torsional spring is arranged at the hinged position of the movable clamping plate and the static clamping plate; and
the driving unit is arranged between the movable clamping plate and the static clamping plate and is further connected with the adjusting module, and the adjusting module drives the sliding seat to move to a set position on the guide seat, so that the angle between the movable clamping plate and the static clamping plate can be adjusted through the driving unit.
The application further adopts the technical scheme that: the adjusting module comprises a power element, a threaded rod, a moving seat and a push arm;
the movable base is movably arranged on the base, the threaded rod is movably arranged on the base and is in threaded fit with the movable base, the power element is arranged on the base, the output end of the power element is connected with the threaded rod, one end of the push arm is movably arranged on the movable base, and the other end of the push arm is rotatably connected with the sliding base.
The application further adopts the technical scheme that: the driving unit includes:
the sliding block is movably arranged in a guide groove formed on the static clamping plate and is movably connected with the movable clamping plate through a driving arm;
the second piston is movably arranged in a cavity formed in the static splint and is elastically connected with the static splint;
the push rod is connected between the second piston and the sliding block; and
and the inflation structure is arranged between the push arm and the sliding seat, and the sliding seat can drive the inflation structure to work and inject air into the cavity when reaching a set position on the guide seat.
The application further adopts the technical scheme that: the inflation structure comprises a first piston and a connecting rod; the first piston is movably arranged in an exhaust cavity formed in the push arm, and the connecting rod is connected between the first piston and the sliding seat.
This application still further technical scheme: the inboard equidistance of moving the splint is equipped with a plurality of and strengthens the bag, be equipped with the bag chamber in strengthening the bag, it has the through-hole with bag chamber and cavity intercommunication still to form on the enhancement bag.
This application still further technical scheme: the sizes of the plurality of the reinforcing bags are increased in sequence, and the size of the reinforcing bag close to the hinged part of the movable clamping plate and the fixed clamping plate is the largest.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, the non-linear guide seat is utilized, the sliding seat, the movable clamping plate and the static clamping plate can be driven to move along the direction of the guide seat under the driving action of the adjusting module, the orientation of the clamping plate and the static clamping plate can be changed, the movable clamping plate can be controlled to rotate along the hinged position of the movable clamping plate, the stable clamping work of the pipe to be processed is realized, the automation degree of the whole device is high, the traditional mode that the bolt is screwed by using an auxiliary tool to clamp the pipe is eliminated, the time for clamping the pipe is shortened, and the clamping effect is better.
Drawings
FIG. 1 is a schematic structural diagram of a fixture for welding, fixing and clamping municipal engineering pipe fittings in the embodiment of the invention;
FIG. 2 is an enlarged schematic structural view of a part A of the fixture for welding, fixing and clamping the municipal engineering pipe fitting in the embodiment of the invention;
FIG. 3 is a schematic structural diagram of a clamping execution module in the fixture for welding, fixing and clamping the municipal engineering pipe fitting in the embodiment of the invention;
FIG. 4 is a sectional view of a reinforcing bag in the municipal engineering pipe welding, fixing and clamping tool in the embodiment of the invention;
FIG. 5 is a schematic structural diagram of a movable clamping plate and a reinforcing bag in the fixture for welding, fixing and clamping municipal engineering pipe fittings in the embodiment of the invention.
The reference numbers in the schematic drawings illustrate:
the device comprises a base 1, a universal wheel 2, a stepping motor 3, a threaded rod 4, a movable seat 5, a guide seat 6, a push arm 7, a sliding seat 8, a piston 9, a connecting rod 10, a static clamp plate 11, a movable clamp plate 12, a reinforced bag 13, a driving arm 14, a sliding block 15, a push rod 16, a bag cavity 17, a through hole 18, a cavity 19, a piston 20, a guide groove 21 and an exhaust cavity 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
Referring to fig. 1-5, in an embodiment of the present application, a fixture for welding, fixing and clamping municipal engineering pipe fittings includes a base 1 and a plurality of universal wheels 2, wherein the plurality of universal wheels 2 are disposed on the base 1, and the fixture further includes a clamping system, which is disposed on the base 1 and can fix a position of a pipe to be welded; wherein
The clamping system comprises:
two guide seats 6 are arranged on the machine base 1 in a staggered manner;
the number of the clamping execution modules is the same as that of the guide seats 6, and each group of the clamping execution modules is movably arranged on the guide seats 6 and used for clamping the pipeline to be welded; and
and the adjusting module is movably arranged on the machine base 1, is connected with the clamping execution module and is used for adjusting the position of the clamping execution module on the guide seat 6.
In this embodiment, for example, the clamping execution module includes:
the sliding seat 8 is movably arranged on the guide seat 6 and is rotationally connected with the adjusting module;
the static clamping plate 11 is arranged on the sliding seat 8;
the movable clamping plate 12 is arranged on the inner side of the static clamping plate 11, one end of the movable clamping plate is hinged with the static clamping plate 11, and a torsion spring is arranged at the hinged position of the movable clamping plate 12 and the static clamping plate 11; and
the driving unit is arranged between the movable clamping plate 12 and the static clamping plate 11 and is further connected with the adjusting module, and the adjusting module can adjust the angle between the movable clamping plate 12 and the static clamping plate 11 through the driving unit when driving the sliding seat 8 to move to a set position on the guide seat 6.
It should be noted that the driving unit in this embodiment may adopt a linear motor or an electric cylinder, and the two ends of the linear motor or the electric cylinder are respectively connected to the movable clamp plate 12 and the stationary clamp plate 11, which is not limited in this embodiment.
When in actual application, will treat that the processing pipe fitting is placed at the central point of frame 1 and put, through control adjustment module work, drive sliding seat 8, move splint 12 and quiet splint 11 and remove along guide holder 6, when the settlement position of arriving guide holder 6, sliding seat 8 drives quiet splint 11 and moves splint 12 and takes place to deflect, thereby make and move splint 12 and quiet splint 11 by the both sides on the horizontal direction of treating the processing pipe fitting, convert the both sides in treating the vertical ascending side of processing pipe fitting into, and when moving splint 12 and quiet splint 11 and following sliding seat 8 and take place to deflect, can control drive unit synchronous working, thereby make and move splint 12 and rotate along its articulated department, thereby treat the processing pipe fitting and stabilize centre gripping work.
Referring to fig. 1-3, as another preferred embodiment of the present application, the adjusting module includes a power element, a threaded rod 4, a moving seat 5 and a pushing arm 7;
the movable base 5 is movably arranged on the base 1, the threaded rod 4 is movably arranged on the base 1 and is in threaded fit with the movable base 5, the power element is arranged on the base 1, the output end of the power element is connected with the threaded rod 4, one end of the push arm 7 is movably arranged on the movable base 5, and the other end of the push arm is rotatably connected with the sliding base 8.
It should be noted that the power element may be a stepping motor 3 or a servo motor, in this embodiment, the power element is preferably a stepping motor 3, the stepping motor 3 is disposed on the base 1, and an output end of the stepping motor 3 is connected to the threaded rod 4, and as for a specific model of the stepping motor 3, no specific limitation is made herein.
In a particular case of this embodiment, the drive unit comprises:
the sliding block 15 is movably arranged in a guide groove 21 formed on the static clamping plate 11, and the sliding block 15 is movably connected with the movable clamping plate 12 through a driving arm 14;
the second piston 20 is movably arranged in a cavity 19 formed in the static splint 11 and is elastically connected with the static splint;
the push rod 16 is connected between the second piston 20 and the sliding block 15; and
and the inflation structure is arranged between the push arm 7 and the sliding seat 8, and when the sliding seat 8 reaches a set position on the guide seat 6, the inflation structure can be driven to work and inject air into the cavity 19.
In another particular case of the present embodiment, the inflation structure comprises a piston number one 9 and a connecting rod 10; the first piston 9 is movably arranged in an exhaust cavity 22 formed in the push arm 7, and the connecting rod 10 is connected between the first piston 9 and the sliding seat 8.
When placing the pipeline to be processed between movable clamp plate 12, through the work of controlling step motor 3 circular telegram, drive threaded rod 4 and rotate, thereby under threaded rod 4 and the screw-thread fit between the removal seat 5, can drive and remove and do the motion of being close to between the seat 5, sliding seat 8 removed along guide holder 6 this moment, make movable clamp plate 12 and quiet splint 11 convert the both sides of vertical direction into by the horizontal both sides of the pipeline to be processed, and when the angle between sliding seat 8 and quiet splint 11 changes, connecting rod 10 can drive No. one piston 9 and remove along exhaust chamber 22, thereby squeeze the air in exhaust chamber 22 into cavity 19, make No. two piston 20 and slider 15 remove, thereby drive movable clamp plate 12 through actuating arm 14 and rotate along its articulated department, movable clamp plate 12 can treat the pipeline to be processed and stabilize the centre gripping work, whole process automation degree is high, the traditional work of treating the processing part through operating bolt and carrying out the centre gripping has been got rid of, the required time of processing pipeline centre gripping has been shortened.
Referring to fig. 1, 2, 4 and 5, as another preferred embodiment of the present invention, a plurality of reinforcing bags 13 are equidistantly arranged on the inner side of the movable splint 12, a bag cavity 17 is arranged in each reinforcing bag 13, and a through hole 18 for communicating the bag cavity 17 with a cavity 19 is further formed on each reinforcing bag 13.
In the present embodiment, several reinforcing bags 13 are sequentially increased in size, and the size of the reinforcing bag 13 near the joint of the movable splint 12 and the stationary splint 11 is the largest.
In the time of practical application, through setting up a plurality of reinforced bag 13, can increase quiet splint 11 and wait to process the frictional resistance between the pipeline, the centre gripping effect of treating processing pipeline is improved, and the in-process that removes along exhaust chamber 22 at piston 9, not only can drive No. two pistons 20 and remove along cavity 19, but also can discharge partial gas in the bag chamber 17 along through-hole 18, make reinforced bag 13 inflation, can treat the outer wall of processing pipe fitting and extrude, can also make reinforced bag 13 inflation simultaneously, increase reinforced bag 13 and wait to process the area of contact between the pipe fitting, the centre gripping effect of treating processing pipe fitting has further been improved.
The working principle of the application is as follows:
to wait to process the pipe fitting and place the central point at frame 1 and put, through the work of controlling step motor 3 circular telegram, drive threaded rod 4 and rotate, thereby under the screw-thread fit between threaded rod 4 and removal seat 5, can drive and remove and do the motion of being close to between the seat 5, sliding seat 8 removed along guide holder 6 this moment, make movable clamp plate 12 and static splint 11 convert the both sides of the level of waiting to process the pipeline into the both sides of vertical direction, and when the angle between sliding seat 8 and static splint 11 changes, connecting rod 10 can drive No. one piston 9 and remove along exhaust chamber 22, thereby squeeze the air in exhaust chamber 22 into cavity 19, make No. two piston 20 and slider 15 remove, thereby drive movable clamp plate 12 through actuating arm 14 and rotate along its articulated department, movable clamp plate 12 can treat the processing pipeline and stabilize centre gripping work, whole process automation degree is high, the work of traditional treating processing part through operating bolt and carrying out the centre gripping has broken away from, the required time of processing pipeline centre gripping has been shortened. Through setting up a plurality of strengthening the bag 13, can increase quiet splint 11 and wait to process the frictional resistance between the pipeline, the centre gripping effect of treating processing pipeline is improved, and at the in-process that piston 9 removed along exhaust chamber 22, not only can drive No. two pistons 20 and remove along cavity 19, but also can discharge partial gas in the bag chamber 17 along through-hole 18, make strengthening the bag 13 inflation, can treat the outer wall of processing pipe fitting and extrude, can also make strengthening the bag 13 inflation simultaneously, increase strengthening the bag 13 and wait to process the area of contact between the pipe fitting, the centre gripping effect of treating processing pipe fitting has further been improved.
The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A fixed clamping tool for welding municipal engineering pipe fittings comprises a base and a plurality of universal wheels, wherein the universal wheels are arranged on the base; wherein
The clamping system comprises:
the guide seats are two in number and are arranged on the base in a staggered mode;
the clamping execution modules are the same in number as the guide seats, and each group of the clamping execution modules is movably arranged on the guide seats and used for executing clamping work on the pipeline to be welded; and
the adjusting module is movably arranged on the base, is connected with the clamping execution module and is used for adjusting the position of the clamping execution module on the guide seat;
the clamping execution module comprises:
the sliding seat is movably arranged on the guide seat and is rotationally connected with the adjusting module;
the static clamping plate is arranged on the sliding seat;
the movable clamping plate is arranged on the inner side of the static clamping plate, one end of the movable clamping plate is hinged with the static clamping plate, and a torsional spring is arranged at the hinged position of the movable clamping plate and the static clamping plate; and
the driving unit is arranged between the movable clamping plate and the static clamping plate and is also connected with the adjusting module, and the adjusting module can adjust the angle between the movable clamping plate and the static clamping plate through the driving unit when driving the sliding seat to move to a set position on the guide seat;
the adjusting module comprises a power element, a threaded rod, a moving seat and a push arm;
the movable seat is movably arranged on the machine base, the threaded rod is movably arranged on the machine base and is in threaded fit with the movable seat, the power element is arranged on the machine base, the output end of the power element is connected with the threaded rod, one end of the push arm is movably arranged on the movable seat, and the other end of the push arm is rotatably connected with the sliding seat;
the driving unit includes:
the sliding block is movably arranged in a guide groove formed in the static clamping plate and is movably connected with the movable clamping plate through a driving arm;
the second piston is movably arranged in a cavity formed in the static splint and is elastically connected with the static splint;
the push rod is connected between the second piston and the sliding block; and
the air charging structure is arranged between the push arm and the sliding seat, and the sliding seat can drive the air charging structure to work and inject air into the cavity when reaching a set position on the guide seat;
the inflation structure comprises a first piston and a connecting rod; the first piston is movably arranged in an exhaust cavity formed in the push arm, and the connecting rod is connected between the first piston and the sliding seat.
2. The municipal engineering pipe fitting welding, fixing and clamping tool according to claim 1, wherein a plurality of reinforcing bags are equidistantly arranged on the inner side of the movable clamping plate, bag cavities are formed in the reinforcing bags, and through holes for communicating the bag cavities with the cavities are further formed in the reinforcing bags.
3. The municipal engineering pipe welding, fixing and clamping tool according to claim 2, wherein the sizes of the reinforcing bags are sequentially increased, and the size of the reinforcing bag close to the joint of the movable clamping plate and the fixed clamping plate is the largest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210652916.XA CN114888517B (en) | 2022-06-10 | 2022-06-10 | Municipal works pipe fitting welded fastening centre gripping frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210652916.XA CN114888517B (en) | 2022-06-10 | 2022-06-10 | Municipal works pipe fitting welded fastening centre gripping frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114888517A CN114888517A (en) | 2022-08-12 |
| CN114888517B true CN114888517B (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210652916.XA Active CN114888517B (en) | 2022-06-10 | 2022-06-10 | Municipal works pipe fitting welded fastening centre gripping frock |
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| Country | Link |
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| CN (1) | CN114888517B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213880B (en) * | 2023-05-08 | 2023-07-28 | 中国核工业中原建设有限公司 | Tubular product welding set is used in construction is built in room |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205834586U (en) * | 2016-06-13 | 2016-12-28 | 芜湖精锋园林机械科技有限公司 | A kind of workpiece welding control system |
| CN110125589A (en) * | 2019-04-29 | 2019-08-16 | 中信国安建工集团有限公司 | It is a kind of for producing the clamping apparatus and its application method of construction steel structure suspension column |
| CN210789852U (en) * | 2019-09-24 | 2020-06-19 | 西安工程大学 | Workpiece welding fixing frame for machining |
| CN111958259A (en) * | 2020-09-04 | 2020-11-20 | 成都市岷江自来水厂双流聚乙烯管材生产车间 | Angle-adjustable pipeline butt joint device and elbow butt joint method |
| CN213702373U (en) * | 2020-10-09 | 2021-07-16 | 莆田市建泰工贸有限公司 | Spiral port pipe welding device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2887164B1 (en) * | 2005-06-17 | 2007-10-26 | Serimer Dasa Soc Par Actions S | DEVICE FOR CENTERING AND CLAMPING TUBULAR PIECES |
-
2022
- 2022-06-10 CN CN202210652916.XA patent/CN114888517B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205834586U (en) * | 2016-06-13 | 2016-12-28 | 芜湖精锋园林机械科技有限公司 | A kind of workpiece welding control system |
| CN110125589A (en) * | 2019-04-29 | 2019-08-16 | 中信国安建工集团有限公司 | It is a kind of for producing the clamping apparatus and its application method of construction steel structure suspension column |
| CN210789852U (en) * | 2019-09-24 | 2020-06-19 | 西安工程大学 | Workpiece welding fixing frame for machining |
| CN111958259A (en) * | 2020-09-04 | 2020-11-20 | 成都市岷江自来水厂双流聚乙烯管材生产车间 | Angle-adjustable pipeline butt joint device and elbow butt joint method |
| CN213702373U (en) * | 2020-10-09 | 2021-07-16 | 莆田市建泰工贸有限公司 | Spiral port pipe welding device |
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| Publication number | Publication date |
|---|---|
| CN114888517A (en) | 2022-08-12 |
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