CN219094173U - Circular seam welding machine - Google Patents
Circular seam welding machine Download PDFInfo
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- CN219094173U CN219094173U CN202222735662.6U CN202222735662U CN219094173U CN 219094173 U CN219094173 U CN 219094173U CN 202222735662 U CN202222735662 U CN 202222735662U CN 219094173 U CN219094173 U CN 219094173U
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- 230000007246 mechanism Effects 0.000 claims abstract description 91
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- 229910000975 Carbon steel Inorganic materials 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
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Abstract
The utility model relates to a girth welding machine. The circular seam welder of the present utility model includes: comprises a base, a position changing machine, a tailstock, a supporting bracket, a welding bracket and a welding mechanism. The position changing machine is arranged at one end of the top of the base, the tailstock is arranged at the other end of the top of the base in a sliding manner, and two ends of a workpiece are respectively clamped. The support bracket is arranged at the top of the base in a sliding manner, is arranged between the position changing machine and the tailstock, and is adjustable in height, so that workpieces with different sizes can be supported. The girth welding machine realizes various movement forms and clamping modes of workpieces, has wide application range, can more flexibly realize the welding of workpieces with different sizes, and has high welding precision.
Description
Technical Field
The utility model relates to the technical field of circular seam welding machines, in particular to a circular seam welding machine.
Background
The circular seam welder is one universal welding equipment capable of completing circular and circular seam welding, and may be used in high quality welding of carbon steel, low alloy steel, stainless steel, aluminum, alloy, etc. and may be used in forming one circular seam welding system with argon arc welding, consumable electrode gas shielded welding, plasma welding, etc.
In order to ensure the stability of the workpiece during the girth welding of the workpiece conveniently, a positioning mechanism is arranged on the automatic girth welding, so that the workpiece to be welded is clamped and positioned conveniently and rapidly from two sides, and the workpiece is driven to rotate so as to finish the girth welding.
In the prior art, through two clamping rotary type positioning mechanisms, when a workpiece rotates, the workpiece can be loosened due to the fact that the workpiece is clamped by mechanical vibration, so that the workpiece moves downwards under the action of gravity, and the precision of girth welding is affected. Meanwhile, the existing circular seam welder has single motion form and narrow application range, and is not suitable for welding workpieces with different sizes.
Disclosure of Invention
Based on the above, the utility model aims to provide a circular seam welder which realizes various movement forms and clamping modes of workpieces, has wide application range, can more flexibly realize welding of the workpieces with different sizes and has high welding precision.
A circular seam welder comprises a base, a positioner, a tailstock, a support bracket, a welding bracket and a welding mechanism;
the position changing machine is arranged at one end of the top of the base and comprises a shell, a revolving body, a first driving mechanism, a second driving mechanism, a pressing plate and a three-jaw chuck; the revolving body is arranged on the shell through a revolving shaft, two ends of the revolving shaft face to two sides of the top of the base, and the revolving body can rotate around the revolving shaft; the first driving mechanism is arranged in the shell and is used for driving the revolving body to rotate; the second driving mechanism is arranged in the revolving body, and the output end of the second driving mechanism passes through the revolving body and faces the other end of the top of the base; the pressing plate is connected with the output end of the second driving mechanism and can rotate around the output end of the second driving mechanism; the three-jaw chuck is arranged on the pressing plate and is used for clamping one end of a workpiece;
the tailstock is arranged at the other end of the top of the base in a sliding manner and can slide back and forth towards the two ends of the top of the base; the tail seat is used for clamping the other end of the workpiece;
the support bracket is arranged at the top of the base in a sliding manner, is arranged between the positioner and the tailstock, and can slide back and forth towards the directions of the two ends of the top of the base; the supporting bracket is used for supporting the workpiece, and the height of the supporting bracket is adjustable;
the welding brackets are arranged on one side of the base in parallel at intervals;
the welding mechanism is arranged on the welding bracket in a sliding manner and can slide back and forth towards the two ends of the top of the welding bracket; the welding mechanism is used for welding the workpiece.
According to the circular seam welder, the position changer is arranged at one end of the top of the base, the tail seat is arranged at the other end of the top of the base in a sliding manner, the supporting bracket is arranged at the top of the base in a sliding manner and is arranged between the position changer and the tail seat, the height of the supporting bracket is adjustable, workpieces with different sizes can be supported, and the phenomenon that the position of the workpiece is changed to affect the precision of circular seam welding due to mechanical vibration and downward sliding under the action of gravity is avoided; one end of the workpiece is clamped on a three-jaw chuck of the positioner, the other end of the workpiece is clamped on the tailstock, and the supporting bracket supports the workpiece; when the workpiece is subjected to girth welding, the three-jaw chuck is rotated by the second driving mechanism of the positioner, so that the workpiece is rotated, and the welding mechanism slides on the welding support to adjust the position to carry out girth welding on the workpiece. The workpiece can be changed into welding by adopting a position changing machine, the rotary body is rotated by a first driving mechanism of the position changing machine, so that the position and the angle of the workpiece clamped on the three-jaw chuck are adjusted, and meanwhile, the three-jaw chuck is rotated by a second driving mechanism, and girth welding is realized on the workpiece.
Further, the first driving mechanism comprises a first motor, a first gear and a second gear; the first gear is connected with the output end of the first motor; the second gear is arranged on the revolving body and is coaxial with the revolving body, the second gear is meshed with the first gear, and when the first motor is started, the first gear drives the second gear to rotate, and the revolving body rotates around the revolving shaft.
Further, the support bracket comprises a bracket seat, a first sliding block, a second sliding block, a screw rod and two support wheel mechanisms; the bracket seat is arranged on the base in a sliding manner and can slide back and forth towards the two ends of the top of the base; the bottoms of the first sliding block and the second sliding block are respectively arranged on the bracket seat in a sliding way and can slide back and forth towards the two sides of the top of the base; the screw rod is provided with a first thread and a second thread, the directions of the threads of the first thread and the second thread are opposite, the screw rod penetrates through the first sliding block and the second sliding block, the first sliding block is connected with the first thread in a matched manner, and the second sliding block is connected with the second thread in a matched manner; the lower ends of the two supporting wheel mechanisms are hinged to the tops of the first sliding block and the second sliding block respectively, the two supporting wheel mechanisms are hinged to each other, and the upper ends of the two supporting wheel mechanisms are used for supporting the workpiece.
When the screw rod is rotated in the forward direction or the reverse direction, the first sliding block is in matched connection with the first thread, and the second sliding block is in matched connection with the second thread; the first screw thread is opposite to the second screw thread in the screw thread direction, so that the first sliding block and the second sliding block are relatively close to or far away from each other, the lower ends of the two supporting wheel mechanisms are relatively close to or far away from each other, the upper ends of the two supporting wheel mechanisms are relatively close to or far away from each other, the distance between the upper ends of the two supporting wheel mechanisms is reduced or increased, and the height of the upper ends of the two supporting wheel mechanisms relative to the lower ends is increased or reduced, so that workpieces with different sizes are supported conveniently.
Further, the two supporting wheel mechanisms comprise supporting rods and idler wheels; the lower ends of the supporting rods of the two supporting wheel mechanisms are respectively hinged with the tops of the first sliding block and the second sliding block; the middle parts of the support rods of the two support wheel mechanisms are hinged with each other; the rollers of the two supporting wheel mechanisms are respectively arranged at the upper ends of the supporting rods of the two supporting wheel mechanisms and used for supporting the workpiece. The workpiece is supported by the rollers, the rollers are driven to rotate when the workpiece rotates, the workpiece is not blocked from rotating, and meanwhile, the friction force between the workpiece and the rollers can be reduced.
Further, two ends of the screw rod are respectively provided with a first rotary table, and handles are arranged on the first rotary tables. The screw is convenient to rotate through the handle and the first rotary table, so that the distance and the height of the upper ends of the two supporting wheel mechanisms are adjusted.
Further, the tailstock comprises a tailstock base and a telescopic clamp, wherein the tailstock base is arranged at the other end of the base in a sliding manner and can slide back and forth towards the directions of the two ends of the top of the base; the telescopic clamp is arranged at the top of the tailstock base, and can stretch back and forth towards the two ends of the top of the base; one end of the telescopic clamp is rotatably connected with a clamping arc head for clamping the other end of the workpiece. The tail seat base is slidably arranged on the base, so that the telescopic clamp is close to the other end of the workpiece; the telescopic clamp stretches and contracts, so that the distance of the other end of the workpiece is adjusted slightly, and the clamping arc head clamps or loosens the other end of the workpiece more flexibly and conveniently.
Further, the telescopic clamp comprises a rotary telescopic piece, the rotary telescopic piece can stretch out and draw back when rotating, one end of the rotary telescopic piece is rotationally connected with the clamping arc head, the other end of the rotary telescopic piece is provided with a second rotary table, and a handle is arranged on the second rotary table.
Further, the telescopic clamp further comprises a limiting piece, and the limiting piece is used for limiting the rotation of the rotary telescopic piece. The limiting piece can limit the rotation of the rotary telescopic piece, so that the rotary telescopic piece can be positioned, and when the clamping arc head clamps the other end of the workpiece, the rotary telescopic piece rotates and contracts to cause the other end of the workpiece to loosen, and the welding precision is influenced.
Further, the welding mechanism comprises a welding seat, a third sliding block and a welding machine, wherein the welding seat is arranged on the welding bracket in a sliding manner and can slide back and forth towards the two ends of the welding bracket; the third sliding block is arranged on the side surface of the welding seat in a sliding manner and can vertically slide up and down; the welding device is arranged on the third sliding block in a sliding manner and can slide back and forth towards the two ends of the welding support. The welding seat is used for sliding and adjusting the whole position of the welding mechanism on the welding support, the third sliding block is used for vertically sliding to adjust the height of the welding machine in the vertical direction, and the welding machine is used for flexibly welding workpieces by sliding on the third sliding block.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic view of a circular seam welder according to the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a side view of FIG. 1;
FIG. 5 is a schematic view of positioner 2 of FIG. 2;
fig. 6 is a partial enlarged view of the first driving mechanism 23 in fig. 5;
FIG. 7 is an enlarged view of a portion of the positioner 2 and support bracket 4 of FIG. 1;
fig. 8 is a partial enlarged view of the support bracket 4 of fig. 7;
fig. 9 is an enlarged view of a portion of tailstock 3 of fig. 1;
fig. 10 is an enlarged view of a portion of tailstock 3 of fig. 2;
fig. 11 is a partial enlarged view of the welding mechanism 6 in fig. 1.
Detailed Description
Example 1
Referring to fig. 1-4, a circular seam welder, a base 1, a positioner 2, a tailstock 3, a support bracket 4, a welding bracket 5 and a welding mechanism 6.
Referring to fig. 1-4, the positioner 2 is disposed at one end of the top of the base 1, referring to fig. 5 and 7, the positioner 2 includes a housing 21, a revolving body 22, a first driving mechanism 23, a second driving mechanism (not shown), a pressing plate 24, and a three-jaw chuck 25; the revolving body 21 is arranged on the shell 21 through a revolving shaft 221, two ends of the revolving shaft 211 face to two sides of the top of the base 1, and the revolving body 22 can revolve around the revolving shaft 221; the first driving mechanism 23 is disposed in the housing 21 and is used for driving the revolving body 22 to rotate; the second driving mechanism (not shown) is arranged in the revolving body 22, and the output end of the second driving mechanism passes through the revolving body 22 and faces the other end of the top of the base 1; the pressing plate 24 is connected with the output end of the second driving mechanism, and the pressing plate 24 can rotate around the output end of the second driving mechanism; the three-jaw chuck 25 is disposed on the pressing plate 24, and the three-jaw chuck 25 is used for clamping one end of a workpiece. In this embodiment, the rotator is D-shaped, and the platen is disc-shaped.
Referring to fig. 1-3, the tailstock 3 is slidably disposed at the other end of the top of the base 1, and can slide back and forth towards the two ends of the top of the base 1; the tailstock 3 is used for clamping the other end of the workpiece.
Referring to fig. 1-3, a support bracket 4 is slidably disposed on the top of the base 1 and disposed between the positioner 2 and the tailstock 3, and is capable of sliding back and forth toward two ends of the top of the base 1; the support bracket 4 is used for supporting the workpiece, and the height of the support bracket is adjustable. In this embodiment, the support brackets 4 are provided in two, so as to support the work piece conveniently.
The welding brackets 5 are arranged on one side of the base 1 at intervals in parallel.
The welding mechanism 6 is arranged on the welding bracket 5 in a sliding manner and can slide back and forth towards the two ends of the top of the welding bracket 5; the welding mechanism 6 is used for welding the workpieces.
In the present embodiment, referring to fig. 5 and 6, the first driving mechanism 23 includes a first motor (not shown), a first gear 231, and a second gear 232; the first gear 231 is connected with the output end of the first motor; the second gear 232 is disposed on the revolving body 232 and coaxial with the revolving body 22, and the second gear 232 is meshed with the first gear 231; when the first motor is started, the first gear 231 drives the second gear 232 to rotate, and the revolving body 22 rotates around the revolving shaft 221.
In this embodiment, the second driving mechanism includes a second motor (not shown), and an output end of the second motor penetrates through the revolving body 22 to be connected with the pressing plate 24, and the pressing plate 24 is driven to rotate when the second motor is started.
In other embodiments, the second driving mechanism includes a second motor (not shown), a third gear (not shown), and a fourth gear (not shown); the third gear is connected with the output end of the second motor, the fourth gear is meshed with the third gear, and the fourth gear is connected with the pressing plate; when the second motor is started, the third gear drives the fourth gear to rotate, so that the pressing plate is driven to rotate.
In other embodiments, the first driving mechanism and the second driving mechanism may also include RV reducers, so as to improve rotation precision. The RV speed reducer consists of a front stage of a planetary gear speed reducer and a rear stage of a cycloidal pin gear speed reducer, and has the advantages of compact structure, large transmission ratio and self-locking function under certain conditions.
In the present embodiment, referring to fig. 7 and 8, the support bracket 4 includes a bracket seat 41, a first slider 42, a second slider 43, a screw 44, and two support wheel mechanisms 45; the bracket seat 41 is slidably arranged on the base 1 and can reciprocally slide towards the two ends of the top of the base 1; the bottoms of the first slider 42 and the second slider 43 are respectively arranged on the bracket seat 41 in a sliding manner and can slide back and forth towards two sides of the top of the base 1; the screw 44 is provided with a first thread (not shown) and a second thread (not shown), the directions of the first thread and the second thread are opposite, the screw 44 penetrates through the first sliding block 42 and the second sliding block 43, the first sliding block 42 is in matched connection with the first thread, and the second sliding block 43 is in matched connection with the second thread; the lower ends of the two supporting wheel mechanisms 45 are respectively hinged with the tops of the first sliding block 42 and the second sliding block 43, the two supporting wheel mechanisms 45 are mutually hinged, and the upper ends of the two supporting wheel mechanisms 45 are used for supporting workpieces. When the screw 44 is rotated in the forward or reverse direction, the second slider 43 is coupled with the second screw by the first slider 42 being coupled with the first screw; the first thread and the second thread are opposite in thread direction, so that the first slider 42 and the second slider 43 are relatively close to or far away from each other, so that the lower ends of the two supporting wheel mechanisms 5 are relatively close to or far away from each other, the upper ends of the two supporting wheel mechanisms 5 are relatively close to or far away from each other, the distance between the upper ends of the two supporting wheel mechanisms 5 is reduced or increased, and the height of the upper ends of the two supporting wheel mechanisms relative to the lower ends is increased or reduced, so that workpieces with different sizes are supported conveniently.
In this embodiment, referring to fig. 8, both supporting wheel mechanisms 45 include a supporting rod 451 and a roller 452; the lower ends of the supporting rods 451 of the two supporting wheel mechanisms 45 are respectively hinged with the tops of the first sliding block 42 and the second sliding block 43; the middle parts of the support rods 451 of the two support wheel mechanisms 45 are hinged with each other; the rollers 452 of the two supporting wheel mechanisms 45 are respectively disposed at the upper ends of the supporting rods 42 of the two supporting wheel mechanisms 45 for supporting the workpiece. The workpiece is supported by the roller 452, and the roller is driven to rotate when the workpiece rotates, so that the friction between the workpiece and the roller 452 can be reduced while the workpiece is not blocked from rotating.
In this embodiment, referring to fig. 7 and 8, the screw 44 is provided with a first rotating disc 46 at each end, and a handle 47 is provided on the first rotating disc 46. In other embodiments, the screw may be provided in two sections, penetrating through the first slider and the second slider, respectively; the two sections of screw rods are respectively externally connected with the first rotary table to respectively and independently rotate so as to respectively adjust the sliding positions of the first sliding block and the second sliding block.
In this embodiment, referring to fig. 9 and 10, the tailstock 3 includes a tailstock base 31 and a telescopic clamp 32, where the tailstock base 31 is slidably disposed at the other end of the base 1, and can slide back and forth towards the two ends of the top of the base 1; the telescopic clamp 32 is arranged at the top of the tailstock base, and the telescopic clamp 32 can reciprocate towards the two ends of the top of the base 1; one end of the telescopic clamp 32 is rotatably connected with a clamping arc head 33 for clamping the other end of the workpiece. The tailstock base 31 arranged in a sliding manner is used for sliding adjustment on the base 1, so that the telescopic clamp is close to the other end of the workpiece; by the extension and retraction of the extension and retraction clamp 32, the distance of the other end of the workpiece is conveniently and minutely adjusted, so that the clamping arc head 33 can clamp or loosen the other end of the workpiece more flexibly and conveniently.
In this embodiment, referring to fig. 10, the telescopic clamp 32 includes a rotary telescopic member 321, the rotary telescopic member 321 can be telescopic when rotated, one end of the rotary telescopic member 321 is rotatably connected with the clamping arc head 33, the other end is provided with a second turntable 34, and the second turntable is provided with a handle 35.
In this embodiment, referring to fig. 10, the telescopic clamp 32 further includes a limiting member 322, and the limiting member 322 is used to limit the rotation of the rotating telescopic member 321. The limiting piece 322 can limit the rotation of the rotary expansion piece 321, so that the rotary expansion piece 321 can be positioned, and when the clamping arc head 33 clamps the other end of the workpiece, the rotary expansion piece 321 rotates and contracts to cause the other end of the workpiece to loosen when the workpiece is welded in a rotating manner, and the welding precision is influenced.
In this embodiment, a sliding rod is disposed at the top of the base 1, and sliding grooves matched with the sliding rod are disposed at the bottom of the tailstock base 31 and the bottom of the bracket base 41, so as to realize sliding of the tailstock base 31 and the bracket base 41 on the base. The top of the bracket seat 41 is provided with a sliding rod, and the bottoms of the first sliding block 43 and the second sliding block 44 are respectively provided with a sliding groove matched with the sliding rod so as to realize that the first sliding block 43 and the second sliding block 44 slide on the bracket seat.
In this embodiment, referring to fig. 11, the welding mechanism 6 includes a welding seat 61, a third slider 62, and a welding machine 63, where the welding seat 61 is slidably disposed on the welding bracket 5 and can slide reciprocally toward two ends of the welding bracket 5; the third slider 62 is slidably disposed on a side surface of the welding seat 61, and is capable of vertically sliding up and down; the welding machine 63 is slidably provided on the third slider 62, and is capable of reciprocating in a direction toward both ends of the welding bracket 5. The whole position of the welding mechanism 6 is adjusted by sliding the welding seat 61 on the welding bracket 5, the height of the welding machine 63 in the vertical direction is adjusted by vertically sliding the third sliding block 62, and meanwhile, the welding machine 63 slides on the third sliding block 62 by the welding machine 63, so that the welding machine 63 can be more flexibly used for welding the workpieces.
According to the circular seam welding machine, the position changing machine 2 is arranged at one end of the top of the base 1, the tail seat 3 is arranged at the other end of the top of the base 1 in a sliding manner, and two ends of a workpiece are respectively clamped. The support bracket 4 slides and set up in the base top, and set up in shift machine 2 with between the tailstock 3, and the height-adjustable of support bracket 4 can satisfy the work piece to the equidimension, avoids the work piece consequently mechanical vibration and the downward slip under the effect of gravity, leads to the position change of work piece to influence girth welded precision.
One end of the workpiece is clamped on the three-jaw chuck 25 of the positioner 2, the other end of the workpiece is clamped on the clamping arc head 33 of the tailstock 3, and the workpiece is supported by the idler wheels 452 of the supporting bracket 4; when girth welding is performed on a workpiece, the three-jaw chuck 452 is rotated by the second driving mechanism of the positioner 2, so that the workpiece is rotated, and girth welding is performed on the workpiece by the welding mechanism 6. The workpiece may be subjected to displacement welding by using only the displacement machine 2, and the rotary body 22 is rotated by the first driving mechanism 23 of the displacement machine 2, so that the position and angle of the workpiece held by the three-jaw chuck 452 are adjusted, and the three-jaw chuck is rotated by the second driving mechanism, thereby realizing girth welding of the workpiece. The girth welding machine realizes various movement forms and clamping modes of workpieces, has wide application range and can more flexibly realize the welding of the workpieces with different sizes.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and the utility model is intended to encompass such modifications and improvements.
Claims (9)
1. A girth welding machine, characterized in that: comprises a base, a positioner, a tailstock, a supporting bracket, a welding bracket and a welding mechanism;
the position changing machine is arranged at one end of the top of the base and comprises a shell, a revolving body, a first driving mechanism, a second driving mechanism, a pressing plate and a three-jaw chuck; the revolving body is arranged on the shell through a revolving shaft, two ends of the revolving shaft face to two sides of the top of the base, and the revolving body can rotate around the revolving shaft; the first driving mechanism is arranged in the shell and is used for driving the revolving body to rotate; the second driving mechanism is arranged in the revolving body, and the output end of the second driving mechanism passes through the revolving body and faces the other end of the top of the base; the pressing plate is connected with the output end of the second driving mechanism and can rotate around the output end of the second driving mechanism; the three-jaw chuck is arranged on the pressing plate and is used for clamping one end of a workpiece;
the tailstock is arranged at the other end of the top of the base in a sliding manner and can slide back and forth towards the two ends of the top of the base; the tail seat is used for clamping the other end of the workpiece;
the support bracket is arranged at the top of the base in a sliding manner, is arranged between the positioner and the tailstock, and can slide back and forth towards the directions of the two ends of the top of the base; the supporting bracket is used for supporting the workpiece, and the height of the supporting bracket is adjustable;
the welding brackets are arranged on one side of the base in parallel at intervals;
the welding mechanism is arranged on the welding bracket in a sliding manner and can slide back and forth towards the two ends of the top of the welding bracket; the welding mechanism is used for welding the workpiece.
2. A seam welder as in claim 1 wherein: the first driving mechanism comprises a first motor, a first gear and a second gear; the first gear is connected with the output end of the first motor; the second gear is arranged on the revolving body and is coaxial with the revolving body, and the second gear is meshed with the first gear; when the first motor is started, the first gear drives the second gear to rotate, and the revolving body rotates around the revolving shaft.
3. A seam welder as in claim 1 wherein: the support bracket comprises a bracket seat, a first sliding block, a second sliding block, a screw rod and two support wheel mechanisms; the bracket seat is arranged on the base in a sliding manner and can slide back and forth towards the two ends of the top of the base; the bottoms of the first sliding block and the second sliding block are respectively arranged on the bracket seat in a sliding way and can slide back and forth towards the two sides of the top of the base; the screw rod is provided with a first thread and a second thread, the directions of the threads of the first thread and the second thread are opposite, the screw rod penetrates through the first sliding block and the second sliding block, the first sliding block is connected with the first thread in a matched manner, and the second sliding block is connected with the second thread in a matched manner; the lower ends of the two supporting wheel mechanisms are hinged to the tops of the first sliding block and the second sliding block respectively, the two supporting wheel mechanisms are hinged to each other, and the upper ends of the two supporting wheel mechanisms are used for supporting the workpiece.
4. A seam welder as in claim 3 wherein: the two supporting wheel mechanisms comprise supporting rods and idler wheels; the lower ends of the supporting rods of the two supporting wheel mechanisms are respectively hinged with the tops of the first sliding block and the second sliding block; the middle parts of the support rods of the two support wheel mechanisms are hinged with each other; the rollers of the two supporting wheel mechanisms are respectively arranged at the upper ends of the supporting rods of the two supporting wheel mechanisms and used for supporting the workpiece.
5. A seam welder as in claim 3 wherein: the two ends of the screw rod are respectively provided with a first rotary table, and the first rotary tables are provided with handles.
6. A seam welder as in claim 1 wherein: the tail seat comprises a tail seat base and a telescopic clamp, and the tail seat base is arranged at the other end of the base in a sliding manner and can slide back and forth towards the directions of the two ends of the top of the base; the telescopic clamp is arranged at the top of the tailstock base, and can stretch back and forth towards the two ends of the top of the base; one end of the telescopic clamp is rotatably connected with a clamping arc head for clamping the other end of the workpiece.
7. A seam welder as in claim 6 wherein: the telescopic clamp comprises a rotary telescopic piece, one end of the rotary telescopic piece is rotationally connected with the clamping arc head, the other end of the rotary telescopic piece is provided with a second rotary table, and a handle is arranged on the second rotary table.
8. A seam welder as in claim 7 wherein: the telescopic clamp further comprises a limiting piece, and the limiting piece is used for limiting the rotation of the rotary telescopic piece.
9. A seam welder as in claim 1 wherein: the welding mechanism comprises a welding seat, a third sliding block and a welding machine, wherein the welding seat is arranged on the welding bracket in a sliding manner and can slide back and forth towards the two ends of the welding bracket; the third sliding block is arranged on the side surface of the welding seat in a sliding manner and can vertically slide up and down; the welding machine is arranged on the third sliding block in a sliding mode and can slide back and forth towards the two ends of the welding support.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222735662.6U CN219094173U (en) | 2022-10-17 | 2022-10-17 | Circular seam welding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222735662.6U CN219094173U (en) | 2022-10-17 | 2022-10-17 | Circular seam welding machine |
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| CN219094173U true CN219094173U (en) | 2023-05-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120734608A (en) * | 2025-08-19 | 2025-10-03 | 苏州海奕激光科技有限公司 | Multi-shaft mechanical arm and positioner linkage welding equipment |
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- 2022-10-17 CN CN202222735662.6U patent/CN219094173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120734608A (en) * | 2025-08-19 | 2025-10-03 | 苏州海奕激光科技有限公司 | Multi-shaft mechanical arm and positioner linkage welding equipment |
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