CN219026276U - High-efficient extrusion device is used in welded tube welding - Google Patents
High-efficient extrusion device is used in welded tube welding Download PDFInfo
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- CN219026276U CN219026276U CN202223313898.7U CN202223313898U CN219026276U CN 219026276 U CN219026276 U CN 219026276U CN 202223313898 U CN202223313898 U CN 202223313898U CN 219026276 U CN219026276 U CN 219026276U
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Abstract
The utility model provides a high-efficiency extrusion device for welding a welded pipe, which comprises a welding support base, a steel pipe fixing seat, a steel pipe fixing bolt, an extrusion welding support table, an extrusion pushing structure and a pre-welded steel pipe, wherein: the steel pipe fixing seat is arranged on the surface of the welding support base table through bolts, the steel pipe fixing bolts are arranged on the surface of the steel pipe fixing seat through bolts, and the extrusion welding support table is arranged on the surface of the welding support base table through bolts; the extrusion pushing structure is arranged at the rear of the welding support base, and the pre-welded steel pipe is positioned in the steel pipe fixing seat and the extrusion welding support base. The steel pipe fixing seat, the extrusion welding supporting table and the extrusion pushing structure can be suitable for welding steel pipes with different lengths, and deviation of welding caused by inclination can be avoided.
Description
Technical Field
The utility model relates to the technical field of extrusion welding, in particular to a high-efficiency extrusion device for welding a welded pipe.
Background
Extrusion welding, namely a resistance welding process for realizing welding by heating the surface of a workpiece through high-frequency current and depending on extrusion force. The high-frequency current forms a loop along the two electrodes, the edge of the workpiece and the welding point by virtue of skin effect and proximity effect, the current is highly concentrated on an extremely thin layer of metal at two sides of the groove, the welding point is rapidly heated to the welding temperature, and then the two steel pipes are tightly connected together by pressurization. However, the existing welding extrusion device for welding the welded pipe still has the problems that the welding extrusion device cannot be suitable for welding steel pipes with different lengths and deviation of welding is easily caused by inclination.
Therefore, it is very necessary to invent a high-efficiency extrusion device for welding a welded pipe.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a high-efficiency extrusion device for welding a welded pipe, which solves the problems that the existing welding extrusion device for welding the welded pipe still cannot be suitable for welding steel pipes with different lengths and is easy to incline to cause welding deviation. The utility model provides a welded tube welding is with high-efficient extrusion device, includes welding support base frame, steel pipe fixing base, steel pipe fixing bolt, extrusion welding support base, extrusion promotion structure and pre-welded steel pipe, wherein: the steel pipe fixing seat is arranged on the surface of the welding support base table through bolts, the steel pipe fixing bolts are arranged on the surface of the steel pipe fixing seat through bolts, and the extrusion welding support table is arranged on the surface of the welding support base table through bolts; the extrusion pushing structure is arranged at the rear of the welding support base, and the pre-welded steel pipe is positioned in the steel pipe fixing seat and the extrusion welding support base.
The extrusion welding supporting table comprises a bottom mounting plate, an extension bracket, a top supporting plate, a bottom pulley block and a top pulley block, wherein the extension bracket is arranged on the surface of the bottom mounting plate through bolts, and the top supporting plate is arranged on the top of the extension bracket through bolts; the bottom pulley block is installed on the surface of the bottom mounting plate through bolts, and the top pulley block is installed at the bottom of the top supporting plate through bolts.
The extrusion pushing structure comprises a bottom adjusting plate, an extension sliding rod, a rear stress plate, a pushing extrusion rod and an extrusion plate, wherein the extension sliding rod is arranged at the front end of the bottom adjusting plate through bolts and is embedded in the welding support base table; the rear stress plate is arranged at the rear of the bottom adjusting plate through a bolt, the pushing extrusion rod is arranged on the surface of the rear stress plate through a bolt, and the pushing extrusion plate is arranged at the front end of the pushing extrusion rod through a bolt.
The steel pipe fixing base adopts a rectangular steel metal base, the inside of the steel pipe fixing base is provided with a round hole capable of containing the pre-welded steel pipe, and the welding support base table below the steel pipe fixing base and the welding support base table of the extrusion welding support table are divided into two parts, so that one section of the pre-welded steel pipe is fixed inside the steel pipe fixing base, the steel pipe does not move due to pressure during extrusion welding, the pre-welded steel pipe is always kept in a horizontal state after being installed, and the steel pipe is conveniently butted with the other section of the pre-welded steel pipe.
The extrusion welding supporting table adopts a strip-shaped supporting structure, a bottom mounting plate, an extension bracket and a top supporting plate form a supporting frame, and the bottom pulley block and the top pulley block are completely consistent; mirror symmetry sets up between bottom assembly pulley and the top assembly pulley, and the inside pulley of bottom assembly pulley and top assembly pulley has inclination for place another section wherein in it in the presolder steel pipe, can be after receiving pressure when extrusion welding and remove forward, and the presolder steel pipe will remain the horizontality all the time after the installation, conveniently dock with another section of presolder steel pipe.
The bottom adjusting plate inside the extrusion pushing structure and the rear stress plate form an L-shaped supporting structure, the whole extrusion pushing structure can adjust the distance between the extrusion pushing structure and the welding supporting base table through the extension sliding rod, the extrusion plate can move horizontally under the driving of the pushing extrusion rod and can provide forward pushing force for the extrusion pushing structure when two sections of pre-welded steel pipes are extrusion welded, the two sections of pre-welded steel pipes can be tightly attached together, subsequent welding work is facilitated, the extrusion pushing structure can be adjusted, and extrusion welding is carried out on steel pipes with different lengths in an adaptive mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. the steel pipe fixing seat is used for fixing one section of the pre-welded steel pipe in the steel pipe fixing seat, does not move due to pressure during extrusion welding, and can always keep a horizontal state after being installed, so that the steel pipe fixing seat is convenient to butt against the other section of the pre-welded steel pipe.
2. The extrusion welding supporting table is used for placing the other section of the pre-welded steel pipe in the extrusion welding supporting table, and can move forwards after being pressed during extrusion welding, and the pre-welded steel pipe can always keep a horizontal state after being installed, so that the pre-welded steel pipe can be conveniently in butt joint with the other section of the pre-welded steel pipe.
3. The extrusion pushing structure is arranged, and is used for providing a forward pushing force for the two sections of pre-welded steel pipes when the two sections of pre-welded steel pipes are subjected to extrusion welding, so that the two sections of pre-welded steel pipes can be closely attached together, subsequent welding work is facilitated, and the extrusion pushing structure can be adjusted to adapt to the steel pipes with different lengths for extrusion welding.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged view at a of the present utility model.
Fig. 3 is an enlarged view of the utility model at B.
In the figure:
the welding support base 1, the steel pipe fixing seat 2, the steel pipe fixing bolt 3, the extrusion welding support base 4, the bottom mounting plate 41, the extension bracket 42, the top support plate 43, the bottom pulley block 44, the top pulley block 45, the extrusion pushing structure 5, the bottom adjusting plate 51, the extension slide rod 52, the rear stress plate 53, the pushing extrusion rod 54, the extrusion plate 55 and the pre-welded steel pipe 6.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1 to 3.
The utility model provides a high-efficiency extrusion device for welding a welded pipe, which comprises a welding support base table 1, a steel pipe fixing seat 2, a steel pipe fixing bolt 3, an extrusion welding support table 4, an extrusion pushing structure 5 and a pre-welded steel pipe 6, wherein: the steel pipe fixing seat 2 is arranged on the surface of the welding support base table 1 through bolts, the steel pipe fixing bolt 3 is arranged on the surface of the steel pipe fixing seat 2 through bolts, and the extrusion welding support table 4 is arranged on the surface of the welding support base table 1 through bolts; the extrusion pushing structure 5 is installed behind the welding support base table 1, and the pre-welded steel pipe 6 is located inside the steel pipe fixing seat 2 and the extrusion welding support table 4.
The extrusion welding support table 4 comprises a bottom mounting plate 41, an extension bracket 42, a top support plate 43, a bottom pulley block 44 and a top pulley block 45, wherein the extension bracket 42 is mounted on the surface of the bottom mounting plate 41 through bolts, and the top support plate 43 is mounted on the top of the extension bracket 42 through bolts; the bottom pulley block 44 is mounted on the surface of the bottom mounting plate 41 by bolts, and the top pulley block 45 is mounted on the bottom of the top support plate 43 by bolts.
The extrusion pushing structure 5 comprises a bottom adjusting plate 51, an extension sliding rod 52, a rear stress plate 53, a pushing extrusion rod 54 and an extrusion plate 55, wherein the extension sliding rod 52 is arranged at the front end of the bottom adjusting plate 51 through bolts and is embedded in the welding support base table 1; the rear force-receiving plate 53 is mounted at the rear of the bottom adjusting plate 51 by bolts, and the push compression rod 54 is mounted at the surface of the rear force-receiving plate 53 by bolts, and the compression plate 55 is mounted at the front end of the push compression rod 54 by bolts.
The utility model provides a high-efficiency extrusion device for welding a welded pipe, which is used for welding a support base table 1 and supporting other structures above the support base table; the steel pipe fixing seat 2 of the steel pipe fixing seat 2 adopts a rectangular steel metal seat, a round hole capable of accommodating the pre-welded steel pipe 6 is formed in the steel pipe fixing seat 2, the welding support base table 1 below the steel pipe fixing seat 2 and the welding support base table 1 of the extrusion welding support table 4 are divided into two parts, one section of the pre-welded steel pipe 6 is fixed in the steel pipe fixing seat, the steel pipe fixing seat 2 cannot move due to pressure during extrusion welding, the pre-welded steel pipe 6 can be kept in a horizontal state all the time after being installed, and butt joint with the other section of the pre-welded steel pipe 6 is facilitated; the steel tube fixing bolt 3 is used for tightly pressing the pre-welded steel tube 6 in the steel tube fixing seat 2; the extrusion welding supporting table 4 adopts an elongated supporting structure, and the bottom mounting plate 41, the extension bracket 42 and the top supporting plate 43 form a supporting frame, and the bottom pulley block 44 and the top pulley block 45 are completely consistent; the bottom pulley block 44 and the top pulley block 45 are arranged in mirror symmetry, pulleys in the bottom pulley block 44 and the top pulley block 45 have inclination angles, and are used for placing the other section of the pre-welded steel pipe 6 in the bottom pulley block, the pre-welded steel pipe 6 can move forwards after being pressed during extrusion welding, and the pre-welded steel pipe 6 can always keep a horizontal state after being installed, so that the pre-welded steel pipe 6 can be conveniently butted with the other section of the pre-welded steel pipe 6; the bottom adjusting plate 51 and the rear stress plate 53 inside the extrusion pushing structure 5 form an L-shaped supporting structure, the whole extrusion pushing structure 5 can adjust the distance between the extrusion pushing structure and the welding supporting base table 1 through the extending sliding rod 52, the extrusion plate 55 can move horizontally under the driving of the pushing extrusion rod 54 and is used for providing a forward pushing force for two sections of pre-welded steel pipes 6 when in extrusion welding, so that the two sections of pre-welded steel pipes 6 can be tightly attached together, the subsequent welding work is facilitated, and the extrusion pushing structure 5 can be adjusted to adapt to steel pipes with different lengths for extrusion welding.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.
Claims (6)
1. The utility model provides a welded tube welds with high-efficient extrusion device which characterized in that: including welding support base table (1), steel pipe fixing base (2), steel pipe fixing bolt (3), extrusion welding support table (4), extrusion promotion structure (5) and pre-welded steel pipe (6), wherein: the steel pipe fixing seat (2) is arranged on the surface of the welding support base table (1) through bolts, the steel pipe fixing bolt (3) is arranged on the surface of the steel pipe fixing seat (2) through bolts, and the extrusion welding support table (4) is arranged on the surface of the welding support base table (1) through bolts; the extrusion pushing structure (5) is arranged at the rear of the welding support base table (1), and the pre-welded steel pipe (6) is positioned in the steel pipe fixing seat (2) and the extrusion welding support table (4).
2. A high-efficiency extrusion apparatus for welding a welded pipe as defined in claim 1, wherein: the extrusion welding supporting table (4) comprises a bottom mounting plate (41), an extension bracket (42), a top supporting plate (43), a bottom pulley block (44) and a top pulley block (45), wherein the extension bracket (42) is mounted on the surface of the bottom mounting plate (41) through bolts, and the top supporting plate (43) is mounted on the top of the extension bracket (42) through bolts; the bottom pulley block (44) is mounted on the surface of the bottom mounting plate (41) through bolts, and the top pulley block (45) is mounted on the bottom of the top supporting plate (43) through bolts.
3. A high-efficiency extrusion apparatus for welding a welded pipe as defined in claim 1, wherein: the extrusion pushing structure (5) comprises a bottom adjusting plate (51), an extension sliding rod (52), a rear stress plate (53) and a pushing extrusion rod (54) and an extrusion plate (55), wherein the extension sliding rod (52) is arranged at the front end of the bottom adjusting plate (51) through bolts and is embedded in the welding support base table (1); the rear stress plate (53) is arranged at the rear of the bottom adjusting plate (51) through bolts, the pushing extrusion rod (54) is arranged on the surface of the rear stress plate (53) through bolts, and the extrusion plate (55) is arranged at the front end of the pushing extrusion rod (54) through bolts.
4. A high-efficiency extrusion apparatus for welding a welded pipe as defined in claim 1, wherein: the steel pipe fixing seat (2) adopts a rectangular steel metal seat, a circular hole capable of containing a pre-welded steel pipe (6) is formed in the steel pipe fixing seat (2), and the welding support base table (1) below the steel pipe fixing seat (2) and the welding support base table (1) of the extrusion welding support table (4) are divided into two parts.
5. A high-efficiency extrusion apparatus for welding a welded pipe as defined in claim 2, wherein: the extrusion welding supporting table (4) adopts a strip-shaped supporting structure, a bottom mounting plate (41), an extension bracket (42) and a top supporting plate (43) form a supporting frame, and a bottom pulley block (44) and a top pulley block (45) are completely consistent; the bottom pulley block (44) and the top pulley block (45) are arranged in a mirror symmetry mode, and pulleys in the bottom pulley block (44) and the top pulley block (45) are inclined.
6. A high-efficiency extrusion apparatus for welding a welded pipe as claimed in claim 3, wherein: the bottom adjusting plate (51) and the rear stress plate (53) in the extrusion pushing structure (5) form an L-shaped supporting structure, the distance between the extrusion pushing structure (5) and the welding supporting base table (1) can be adjusted through the extending sliding rod (52), and the extrusion plate (55) can move in the horizontal direction under the driving of the pushing extrusion rod (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223313898.7U CN219026276U (en) | 2022-12-09 | 2022-12-09 | High-efficient extrusion device is used in welded tube welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223313898.7U CN219026276U (en) | 2022-12-09 | 2022-12-09 | High-efficient extrusion device is used in welded tube welding |
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| Publication Number | Publication Date |
|---|---|
| CN219026276U true CN219026276U (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223313898.7U Active CN219026276U (en) | 2022-12-09 | 2022-12-09 | High-efficient extrusion device is used in welded tube welding |
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| Country | Link |
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| CN (1) | CN219026276U (en) |
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- 2022-12-09 CN CN202223313898.7U patent/CN219026276U/en active Active
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