CN220073746U - Concentric circle welding positioning tool - Google Patents
Concentric circle welding positioning tool Download PDFInfo
- Publication number
- CN220073746U CN220073746U CN202321589376.1U CN202321589376U CN220073746U CN 220073746 U CN220073746 U CN 220073746U CN 202321589376 U CN202321589376 U CN 202321589376U CN 220073746 U CN220073746 U CN 220073746U
- Authority
- CN
- China
- Prior art keywords
- positioning
- pipe fitting
- concentric circle
- electric cylinder
- workbench
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a concentric circle welding positioning tool which comprises a workbench, wherein a mounting plate is arranged at one end of the workbench, a positioning mechanism is arranged on the mounting plate, a sliding seat is arranged on the workbench, a movable seat is slidably matched in the sliding seat, a positioning mechanism is also arranged on the movable seat, a first electric cylinder is arranged at one end of the workbench, a pushing end of the first electric cylinder is connected with the movable seat, a pipe fitting is tightly pressed on the positioning mechanism, and a supporting mechanism is arranged below the junction of the pipe fitting.
Description
Technical Field
The utility model belongs to the technical field of pipe fitting welding, and particularly relates to a concentric circle welding positioning tool.
Background
At present, in the factory production process, the welding operation of the pipe fitting is carried out in a manual welding mode, the pipe fitting can only be placed on a working platform during welding, a welding fixed point is not available, whether the centers of two circular group-shaped workpieces are centered or not can only be observed by naked eyes, after welding is finished, concentricity detection needs to be carried out on the welded pipe fitting again, the operation steps are more, the correction center of the lengthened pipe fitting is extremely difficult, if deviation occurs, the pipe fitting needs to be cut off again, the surface is corrected, the welding is carried out again, the operation is very complicated, the technical requirements that the two sections of pipe fittings are in the same axis and the concentricity is within the tolerance range can not be realized, and the welding quality needs to be improved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a concentric circle welding positioning tool capable of improving the welding stability, so as to solve the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a concentric circle welding positioning frock, positioning frock includes the operation panel, and operation panel one end is provided with the mounting panel, and the mounting panel is provided with positioning mechanism, is provided with the slide on the operation panel, and the inside sliding fit of slide has the removal seat, also is provided with positioning mechanism on the removal seat, and operation panel one end is provided with first electronic jar, and first electronic jar release end connection removes the seat, and last the compressing tightly of positioning mechanism has the pipe fitting, and pipe fitting juncture below is provided with supporting mechanism.
Preferably, the positioning mechanism comprises a positioning table, the positioning table is fixed on the mounting plate and the movable seat through a connecting column, and on the same axis, the mounting plate and one side of the movable seat are both provided with air cylinders, the push-out ends of the air cylinders are provided with adapter heads, one ends of the adapter heads are connected with jacking columns, the jacking columns are in sliding fit with the center of the positioning table, positioning blocks distributed circumferentially are arranged on the positioning table, a rotating rod is connected in the positioning blocks through a pin shaft, the rotating rod is movably connected with the jacking columns through connecting rods, and clamping blocks are arranged on the outer sides of the rotating rod.
Preferably, the outer side of the clamping block is provided with an arc surface, and the arc surface is matched with the inner wall of the pipe fitting.
Preferably, a compression spring is arranged between the top column and the adapter.
Preferably, the supporting mechanism comprises a second electric cylinder, the second electric cylinder is fixed on the workbench, an auxiliary frame is arranged at the pushing end of the second electric cylinder, symmetrical backup plates are arranged on the auxiliary frame, and the backup plates are provided with arc surfaces and tangent with the outer wall of the pipe fitting.
The utility model provides a concentric circle welding positioning tool, which has the following beneficial effects:
this concentric circle welding positioning frock drives the jack-up through the cylinder and pushes up, utilizes compression spring to slow down ejecting speed, improves ejecting stability, guarantees that the clamp splice is stable inside laminating pipe fitting, drives the pipe fitting on the removal seat through first electronic jar and removes, realizes concentric location, guarantees that two sections pipe fittings are stable after, utilizes the auxiliary frame to carry out steady support, improves welded stability.
Drawings
FIG. 1 is a schematic view of a pipe fitting installation structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
fig. 4 is an enlarged view of a portion of the present utility model.
In the figure: 1. a work table; 2. a mounting plate; 3. a slide; 4. a movable seat; 5. a first electric cylinder; 6. a second electric cylinder; 7. an auxiliary frame; 701. a backup plate; 8. a pipe fitting; 9. a cylinder; 901. an adapter; 902. a compression spring; 10. a top column; 11. a positioning table; 111. a positioning block; 12. a connecting rod; 13. a rotating lever; 14. clamping blocks; 15. and (5) connecting the columns.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a concentric circle welding positioning frock, includes operation panel 1, operation panel 1 one end is provided with mounting panel 2, and mounting panel 2 is provided with positioning mechanism, is provided with slide 3 on the operation panel 1, and the inside sliding fit of slide 3 has removes seat 4, also is provided with positioning mechanism on the removal seat 4, and operation panel 1 one end is provided with first electronic jar 5, and first electronic jar 5 release end is connected and is removed seat 4, and last the compressing tightly of positioning mechanism has pipe fitting 8, and pipe fitting 8 juncture below is provided with supporting mechanism.
Through adopting above-mentioned technical scheme, positioning mechanism on the mounting panel 2 can carry out positioning clamping with one of them section pipe fitting 8, carries out preliminary location, utilizes first electronic jar 5 to drive and removes seat 4 and carry out horizontal migration to carry out concentric circle proofreading with pipe fitting 8 on the removal seat 4, after the complete alignment, utilize the supporting mechanism of bottom to carry out auxiliary stay, guarantee to weld through welder after stable.
The positioning mechanism comprises a positioning table 11, the positioning table 11 is fixed on a mounting plate 2 and a movable seat 4 through a connecting column 15, and on the same axis, the mounting plate 2 and one side of the movable seat 4 are both provided with an air cylinder 9, the push-out end of the air cylinder 9 is provided with an adapter 901, one end of the adapter 901 is connected with a jacking column 10, the jacking column 10 is in sliding fit with the center of the positioning table 11, a positioning block 111 which is circumferentially distributed is arranged on the positioning table 11, a rotating rod 13 is connected in the positioning block 111 through a pin shaft, the rotating rod 13 is movably connected with the jacking column 10 through a connecting rod 12, a clamping block 14 is arranged on the outer side of the rotating rod 13, an arc surface is arranged on the outer side of the clamping block 14, and the arc surface is matched with the inner wall of a pipe fitting 8.
Through adopting above-mentioned technical scheme, drive jack-prop 10 through cylinder 9 and stretch out and draw back, drive dwang 13 and carry out inside and outside rotation, when dwang 13 rotates to inside, be the shrink promptly, realize loosening pipe fitting 8, when dwang 13 rotates to outside, be the expansion promptly to realize pressing from both sides tight pipe fitting 8, and guarantee that the location of pipe fitting 8 is stable, two sections pipe fittings 8 can keep on same axis, realize concentric circles.
A compression spring 902 is provided between the top post 10 and the adapter 901.
Through adopting above-mentioned technical scheme, can reduce the impact force of jack post 10, avoid clamp splice 14 to open too fast, cause the inside damage of pipe fitting 8, utilize compression spring 902 can slow down flexible speed, improve overall stability.
The supporting mechanism comprises a second electric cylinder 6, the second electric cylinder 6 is fixed on the workbench, an auxiliary frame 7 is arranged at the pushing end of the second electric cylinder 6, symmetrical backup plates 701 are arranged on the auxiliary frame 7, and the backup plates 701 are provided with arc surfaces and tangent with the outer wall of the pipe fitting 8.
Through adopting above-mentioned technical scheme, can drive auxiliary frame 7 through second electronic jar 6 and rise to support pipe fitting 8, and utilize backup plate 701 to laminate further, utilize the arc surface can reduce the resistance to pipe fitting 8, guarantee the stability of pipe fitting 8.
Specific use and action of the embodiment: firstly, the pipe fitting 8 is positioned by utilizing a positioning mechanism fixed on the mounting plate 2, then the other pipe fitting 8 is arranged on the positioning mechanism on the movable seat 4, the movable seat 4 can be integrally moved through the first electric cylinder 5 until the pipe fittings 8 at two ends are attached, the auxiliary frame 7 is driven to support by utilizing the second electric cylinder 6, and welding operation is carried out after the pipe fittings 8 are concentric.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. A concentric circle welding positioning tool is characterized in that: the positioning tool comprises a workbench (1), wherein a mounting plate (2) is arranged at one end of the workbench (1), a positioning mechanism is arranged on the mounting plate (2), and a sliding seat (3) is arranged on the workbench (1);
a movable seat (4) is slidably matched in the sliding seat (3);
a positioning mechanism is also arranged on the movable seat (4);
one end of the working table (1) is provided with a first electric cylinder (5);
the pushing end of the first electric cylinder (5) is connected with the movable seat (4);
the pipe fitting (8) is tightly pressed on the positioning mechanism, and a supporting mechanism is arranged below the junction of the pipe fitting (8).
2. The concentric circle welding positioning tool according to claim 1, wherein: the positioning mechanism comprises a positioning table (11), wherein the positioning table (11) is fixed on the mounting plate (2) and the movable seat (4) through a connecting column (15) and is on the same axis;
an air cylinder (9) is arranged on one side of the mounting plate (2) and one side of the movable seat (4), and an adapter (901) is arranged at the push-out end of the air cylinder (9);
one end of the adapter (901) is connected with a jacking column (10), and the jacking column (10) is in sliding fit with the center of the positioning table (11);
the positioning table (11) is provided with positioning blocks (111) distributed circumferentially, a rotating rod (13) is connected in the positioning blocks (111) through a pin shaft, the rotating rod (13) is movably connected with a jack post (10) through a connecting rod (12), and clamping blocks (14) are arranged on the outer side of the rotating rod (13).
3. The concentric circle welding positioning tool according to claim 2, wherein: an arc surface is arranged on the outer side of the clamping block (14), and the arc surface is matched with the inner wall of the pipe fitting (8).
4. The concentric circle welding positioning tool according to claim 2, wherein: a compression spring (902) is arranged between the top column (10) and the adapter (901).
5. The concentric circle welding positioning tool according to claim 1, wherein: the supporting mechanism comprises a second electric cylinder (6), and the second electric cylinder (6) is fixed on the workbench;
the pushing end of the second electric cylinder (6) is provided with an auxiliary frame (7), the auxiliary frame (7) is provided with symmetrical backup plates (701), and the backup plates (701) are provided with arc surfaces and tangent with the outer wall of the pipe fitting (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589376.1U CN220073746U (en) | 2023-06-21 | 2023-06-21 | Concentric circle welding positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589376.1U CN220073746U (en) | 2023-06-21 | 2023-06-21 | Concentric circle welding positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220073746U true CN220073746U (en) | 2023-11-24 |
Family
ID=88819634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321589376.1U Active CN220073746U (en) | 2023-06-21 | 2023-06-21 | Concentric circle welding positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220073746U (en) |
-
2023
- 2023-06-21 CN CN202321589376.1U patent/CN220073746U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |