CN220838664U - Welding deflection tool - Google Patents
Welding deflection tool Download PDFInfo
- Publication number
- CN220838664U CN220838664U CN202322504827.3U CN202322504827U CN220838664U CN 220838664 U CN220838664 U CN 220838664U CN 202322504827 U CN202322504827 U CN 202322504827U CN 220838664 U CN220838664 U CN 220838664U
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- Prior art keywords
- jaw chuck
- base
- welding
- baffle
- support
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 53
- 230000002093 peripheral effect Effects 0.000 claims description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- Resistance Welding (AREA)
Abstract
The utility model relates to a welding deflection tooling, which comprises a base, a support, a deflection device and a first three-jaw chuck, wherein the support is connected to the base, the deflection device is connected to the support, the first three-jaw chuck is connected with the deflection device, the welding deflection tooling also comprises a connecting shaft and a second three-jaw chuck for fixing a workpiece, one end of the connecting shaft is fixedly connected between three jaws of the first three-jaw chuck, the other end of the connecting shaft extends to the outer sides of the base and the support and is connected with the second three-jaw chuck, and the projection of the second three-jaw chuck on a horizontal plane falls outside the base and the support; the first three-jaw chuck is provided with the connecting shaft, the second three-jaw chuck extends out of the base and the support by the connecting shaft, so that a workpiece fixed on the second three-jaw chuck is far away from the base and the support, and the technical problem that a workpiece of a welding machine positioner in the prior art is in the vicinity of the support and is inconvenient to weld is solved.
Description
Technical Field
The utility model relates to the technical field of welding tools, in particular to a welding deflection tool.
Background
Argon arc welding is a welding technique using argon as a shielding gas, and during welding, a welding wire is welded at the joint of two workpieces to be welded in the circumferential direction. At present, a positioner is mostly used in argon arc welding, namely, a three-jaw chuck is connected to the positioner, then a workpiece to be welded is fixed on the three-jaw chuck, and in the welding process, the three-jaw chuck is driven by the positioner to rotate by a certain angle to drive the workpiece to rotate by a corresponding angle, so that the welding is completed. For example, chinese patent CN203526839U discloses a novel seam welder positioner, such welder positioner, wherein a workpiece is directly fixed on a chuck, and the chuck is disposed close to a support, so that the workpiece on the chuck is also disposed close to the support, and the working space of a welder is limited by the support, resulting in inconvenience in welding.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a welding deflection tool for solving the technical problem that the workpiece of a welding machine deflection device in the prior art is in the vicinity of a bracket, so that the welding is inconvenient.
In order to solve the technical problems, the utility model provides a welding deflection tool which comprises a base, a support, a deflection device and a first three-jaw chuck, wherein the support is connected to the base, the deflection device is connected to the support, the first three-jaw chuck is connected with the deflection device, the welding deflection tool further comprises a connecting shaft and a second three-jaw chuck for fixing a workpiece, one end of the connecting shaft is fixedly connected between three jaws of the first three-jaw chuck, the other end of the connecting shaft extends to the outer sides of the base and the support and is connected with the second three-jaw chuck, and projection of the second three-jaw chuck on a horizontal plane falls outside the base and the support.
After the structure is adopted, the welding deflection tool has the following advantages: the connecting shaft is arranged on the first three-jaw chuck, and the second three-jaw chuck extends out of the base and the support by the connecting shaft, so that a workpiece fixed on the second three-jaw chuck is also far away from the base and the support, and the space for welding by a welder is not limited by the base and the support any more, so that the welding is more convenient.
As an improvement, the bracket comprises a first baffle and a second baffle which are oppositely arranged, the first baffle and the second baffle are both connected on the base, a first rotating shaft is rotationally connected between the first baffle and the second baffle, the position shifter is connected with the first rotating shaft, a worm wheel is connected on the first rotating shaft, the worm wheel, the position shifter and the first rotating shaft synchronously rotate, the inner side of the first baffle or the inner side of the second baffle is connected with a protruding part, the protruding part is rotationally connected with a second rotating shaft, one end of the second rotating shaft is connected with a worm meshed with the worm wheel, and the other end of the second rotating shaft is positioned on the outer side of the bracket and is connected with a handle; by adopting the structure, the angle of the position changer is adjusted by arranging the worm gear, so that the angle of the connecting shaft and the second three-jaw chuck can be changed according to the use requirement, and the welding is more convenient.
As an improvement, the upper end surface of the base is connected with a cylinder with an upward piston rod, the piston rod of the cylinder is connected with an abutting piece, and the abutting piece abuts against the middle part of the connecting shaft; by adopting the structure, the cylinder and the abutting piece play a supporting role on the connecting shaft, so that the moment of the connecting shaft on the first three-jaw chuck is prevented from being too large to influence the stability of connection between the connecting shaft and the first three-jaw chuck.
As an improvement, the abutting piece comprises a mounting box and two balls, the mounting box is connected with a cylinder piston rod, the two balls are rotationally connected in the mounting box and are abutted against the middle part of the connecting shaft, and the two balls in the vertical section are symmetrically distributed on two sides of the bottom end of the connecting shaft; by adopting the structure, the friction force between the connecting shaft and the abutting piece is reduced by arranging the balls, so that the connecting shaft can smoothly rotate, and the connecting shaft is balanced in stress due to the symmetrical arrangement of the two balls.
As an improvement, an annular closed accommodating groove for accommodating a welding gun is formed in the connecting shaft and is close to the outer peripheral wall of the second three-jaw chuck along the circumferential direction; by adopting the structure, the welding gun can be placed in the accommodating groove when not being welded, so that the welding gun is convenient to store and take, and the welding is more convenient.
As an improvement, a placing cavity is arranged on the base and is close to the end face of one end of the second three-jaw chuck; by adopting the structure, tools such as a hexagonal wrench and the like which are used for placing welding can be placed in the placing cavity, so that the placing cavity is convenient to store and take, and the use is more convenient.
As an improvement, the utility model also comprises a pedal switch electrically connected with the positioner; by adopting the structure, the positioner is driven to rotate by a certain angle by directly stepping on the pedal switch during welding, so that the welding is more convenient.
As an improvement, the bottom end of the base is connected with a plurality of universal wheels; by adopting the structure, the shifting tool is convenient to move and is more convenient to use.
Drawings
Fig. 1 is a schematic perspective view of the whole structure in the present utility model.
Fig. 2 is a schematic perspective view of the whole structure at another angle in the present utility model.
Fig. 3 is a schematic diagram of a connection structure between an abutment and a connection shaft portion in the present utility model.
Reference numerals: 1. a base; 2. a bracket; 21. a first baffle; 22. a second baffle; 3. a positioner; 4. a first three-jaw chuck; 5. a connecting shaft; 6. a second three-jaw chuck; 7. a first rotating shaft; 8. a worm wheel; 9. a protruding portion; 10. a second rotating shaft; 11. a worm; 12. a handle; 13. a cylinder; 14. an abutment; 141. a mounting box; 142. a ball; 15. a receiving groove; 16. a placement cavity; 17. a pedal switch.
Detailed Description
The following describes a welding position changing tool according to the present utility model in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a welding deflection tool comprises a base 1, a bracket 2, a deflection device 3 and a first three-jaw chuck 4, wherein the bracket 2 is connected to the base 1, and the base 1 is of a frame structure; the positioner 3 is connected to the bracket 2, as shown in fig. 2, the bracket 2 comprises a first baffle 21 and a second baffle 22 which are oppositely arranged, the first baffle 21 and the second baffle 22 are connected to the base 1, a first rotating shaft 7 is rotatably connected between the first baffle 21 and the second baffle 22, two ends of the first rotating shaft 7 are respectively rotatably connected with the first baffle 21 and the second baffle 22, the positioner 3 is connected with the first rotating shaft 7, a worm wheel 8 is connected to the first rotating shaft 7, the worm wheel 8, the positioner 3 and the first rotating shaft 7 synchronously rotate, a protruding part 9 is connected to the inner side of the first baffle 21 or the second baffle 22, in this embodiment, the worm wheel 8 is arranged on the side close to the first baffle 21, the protruding part 9 is also arranged on the first baffle 21, a second rotating shaft 10 is rotatably connected to the protruding part 9, the axis of the second rotating shaft 10 is vertical to the axis of the first rotating shaft 7 in space, one end of the second rotating shaft 10 is arranged towards the inner side of the bracket 2 and is connected with a worm 11 meshed with the worm 8, the worm 11 is arranged below the worm wheel 8, and the other end of the worm wheel 10 is arranged on the outer side of the bracket 2 and is connected with the handle 12.
As shown in fig. 1 and 2, the first three-jaw chuck 4 is connected with the positioner 3, and further comprises a connecting shaft 5 and a second three-jaw chuck 6 for fixing a workpiece, one end of the connecting shaft 5 is fixedly connected between three jaws of the first three-jaw chuck 4, namely, one end of the connecting shaft 5 is directly clamped by three jaws of the first three-jaw chuck 4, the other end of the connecting shaft 5 extends towards the outer sides of the base 1 and the support 2 and is connected with the second three-jaw chuck 6, and the projection of the second three-jaw chuck 6 on a horizontal plane falls outside the base 1 and the support 2, and a certain height exists between the second three-jaw chuck 6 and the ground. The first three-jaw chuck 4, the connecting shaft 5 and the second three-jaw chuck 6 are driven to rotate by the position shifter 3, so that welding is completed, the position shifter 3 is driven to rotate by the worm wheel 8 and the worm 11 through rotating the handle 12, and then the first three-jaw chuck 4, the connecting shaft 5 and the second three-jaw chuck 6 are driven to rotate, the angles among the first three-jaw chuck 4, the connecting shaft 5 and the second three-jaw chuck 6 and the horizontal plane are changed, and the height of the second three-jaw chuck 6 can also be changed.
In addition, in order to further facilitate the welding, the connecting shaft 5 is provided with an annular closed accommodating groove 15 for accommodating the welding gun on the peripheral wall close to the second three-jaw chuck 6 along the circumferential direction, and when the welding gun needs to be temporarily placed in the welding process or needs to be placed after the welding is completed, the wiring of the welding gun can be wound in the accommodating groove 15, then the welding gun is also placed in the accommodating groove 15, and the welding gun and the wiring thereof are limited by the accommodating groove 15.
As shown in fig. 1, the utility model further comprises a pedal switch 17 electrically connected with the positioner 3, wherein the pedal switch 17 is placed near the ground below the second three-jaw chuck 6, and when welding, a welder can directly pedal the pedal switch 17 by feet to drive the positioner 3 to rotate a certain angle; the base 1 is provided with a placing cavity 16 near to one end face of the second three-jaw chuck 6, and the workpiece is clamped or disassembled on the second three-jaw chuck 6, so that the positions of three jaws of the workpiece are adjusted by using a hexagonal wrench, and tools needed during welding such as the hexagonal wrench can be placed by the placing cavity 16, so that the workpiece is convenient to use. The bottom end of the base 1 is connected with a plurality of universal wheels (not shown in the figure), in this embodiment, the total of four universal wheels are respectively arranged at four corners of the base 1, and the universal wheels are provided with locking mechanisms, and the specific structure of the universal wheels is the prior art and is not described herein.
As shown in fig. 1, the upper end surface of the base 1 is connected with a cylinder 13 with an upward piston rod, and the cylinder 13 needs to be as close to the second three-jaw chuck 6 as possible during installation, the piston rod of the cylinder 13 is connected with an abutting piece 14, and the abutting piece 14 abuts against the middle part of the connecting shaft 5; as shown in fig. 3, the abutment member 14 includes a mounting box 141 and two balls 142, the mounting box 141 is connected with the piston rod of the cylinder 13, the two balls 142 are rotatably connected in the mounting box 141 and abut against the middle part of the connecting shaft 5, the two balls 142 in the vertical section are symmetrically distributed on both sides of the bottom end of the connecting shaft 5, the two balls 142 are symmetrically distributed with the vertical central axis of the connecting shaft 5 in fig. 3 as a symmetrical axis, the balls 142 are arranged in the mounting box 141 in an embedded form, and the balls 142 can only rotate in place and cannot generate displacement relative to the mounting box 141 in the mounting box 141.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above-described one embodiment, and all other examples obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.
Claims (8)
1. The utility model provides a welding fixture that shifts, includes base (1), support (2), shift ware (3) and first three-jaw chuck (4), support (2) are connected on base (1), shift ware (3) are connected on support (2), first three-jaw chuck (4) are connected shift ware (3), its characterized in that still includes connecting axle (5) and is used for fixed work piece's second three-jaw chuck (6), connecting axle (5) one end fixed connection is in between the three jack catch of first three-jaw chuck (4), the connecting axle (5) other end is toward base (1) with support (2) outside extends and connects second three-jaw chuck (6), the projection of second three-jaw chuck (6) on the horizontal plane falls outside base (1) with support (2).
2. The welding deflection tool according to claim 1, wherein the bracket (2) comprises a first baffle (21) and a second baffle (22) which are oppositely arranged, the first baffle (21) and the second baffle (22) are both connected to the base (1), a first rotating shaft (7) is rotatably connected between the first baffle (21) and the second baffle (22), the deflection device (3) is connected with the first rotating shaft (7), a worm wheel (8) is connected to the first rotating shaft (7), the worm wheel (8), the deflection device (3) and the first rotating shaft (7) synchronously rotate, a protruding portion (9) is connected to the inner side of the first baffle (21) or the second baffle (22), a second rotating shaft (10) is rotatably connected to the protruding portion (9), one end of the second rotating shaft (10) is connected with a worm (11) meshed with the second rotating shaft (8), and the other end of the second rotating shaft (10) is located on the bracket (2) and is connected with a handle (12).
3. The welding deflection fixture according to claim 1, wherein an air cylinder (13) with an upward arranged piston rod is connected to the upper end face of the base (1), a piston rod of the air cylinder (13) is connected with an abutting piece (14), and the abutting piece (14) abuts against the middle of the connecting shaft (5).
4. A welding deflection fixture according to claim 3, wherein the abutting part (14) comprises a mounting box (141) and two balls (142), the mounting box (141) is connected with a piston rod of the air cylinder (13), the two balls (142) are rotatably connected in the mounting box (141) and abut against the middle part of the connecting shaft (5), and the two balls (142) in the vertical section are symmetrically distributed on two sides of the bottom end of the connecting shaft (5).
5. A welding deflection fixture according to claim 1, characterized in that an annular closed accommodating groove (15) for placing a welding gun is circumferentially arranged on the connecting shaft (5) and close to the outer peripheral wall of the second three-jaw chuck (6).
6. A welding deflection fixture according to claim 1, characterized in that a placement cavity (16) is provided on the base (1) and on an end face close to the second three-jaw chuck (6).
7. A welding deflection fixture according to claim 1, further comprising a pedal switch (17) electrically connected to the deflection means (3).
8. The welding deflection fixture of claim 1, wherein the bottom end of the base (1) is connected with a plurality of universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322504827.3U CN220838664U (en) | 2023-09-15 | 2023-09-15 | Welding deflection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322504827.3U CN220838664U (en) | 2023-09-15 | 2023-09-15 | Welding deflection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220838664U true CN220838664U (en) | 2024-04-26 |
Family
ID=90781130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322504827.3U Active CN220838664U (en) | 2023-09-15 | 2023-09-15 | Welding deflection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220838664U (en) |
-
2023
- 2023-09-15 CN CN202322504827.3U patent/CN220838664U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |