CN220698735U - Positioning tool for welding irregular pipeline - Google Patents
Positioning tool for welding irregular pipeline Download PDFInfo
- Publication number
- CN220698735U CN220698735U CN202321689284.0U CN202321689284U CN220698735U CN 220698735 U CN220698735 U CN 220698735U CN 202321689284 U CN202321689284 U CN 202321689284U CN 220698735 U CN220698735 U CN 220698735U
- Authority
- CN
- China
- Prior art keywords
- supporting
- welding
- positioning tool
- pipeline
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 26
- 230000001788 irregular Effects 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of machine manufacturing, in particular to a positioning tool for welding irregular pipelines, which comprises an assembling workbench, a pressing mechanism and a supporting V-shaped block; the assembling workbench has flatness and parallelism, and a plurality of mounting holes are uniformly and densely arranged on the assembling workbench; the pressing mechanism and the supporting V-shaped block comprise a plurality of groups and are uniformly and dispersedly arranged at a plurality of positions of the pipeline workpiece, and the pressing mechanism and the supporting V-shaped block are arranged on the upper part and the lower part of the pipeline workpiece in a matched manner in pairs so as to realize pressing and supporting. The utility model adopts the general assembly workbench, the compression mechanism, the supporting V-shaped block and the auxiliary positioning stop block which can be randomly installed at the positions, can be randomly installed according to different pipeline shapes, is general in positioning tool, is applicable to positioning when welding any irregular pipeline workpieces, effectively reduces the design and transformation cost of the welding tool, and improves the welding work efficiency.
Description
Technical Field
The utility model relates to the technical field of machine manufacturing, in particular to a positioning tool for welding irregular pipelines.
Background
With the rapid development and popularization of electronic integrated circuits, the demand for IC equipment is increasing, and the gas pipeline equipment has a larger and larger duty ratio in IC equipment, so has the demand for equipment. Pipeline welding is an indispensable procedure for processing gas pipeline equipment in IC equipment, and gas is conveyed through pipelines, so that the function of precise equipment is realized, the pipeline welding is required to be reasonably and efficiently performed, and the field working efficiency and the product quality are greatly improved.
The problem faced in pipeline welding is that the shape trend of a pipeline workpiece to be welded is irregular, clamping is difficult, and how to ensure the positioning of the irregular pipeline workpiece during welding is an important difficult problem. The existing method is to design a special tool according to the shape and the size of a specific pipeline, so that the pipeline is positioned and pressed, however, the application range of the custom tool is limited, the custom tool cannot be used universally, once the shape of a pipeline workpiece is changed, the whole set of positioning tool is scrapped, and great waste is caused.
Disclosure of Invention
In order to solve the technical problems, the utility model discloses a positioning tool for welding irregular pipelines.
The specific technical scheme is as follows:
a positioning tool for welding irregular pipelines comprises an assembling workbench, a pressing mechanism and a supporting V-shaped block; the assembling workbench has flatness and parallelism, and a plurality of mounting holes are uniformly and densely arranged on the assembling workbench; the pressing mechanism and the supporting V-shaped block comprise a plurality of groups and are uniformly and dispersedly arranged at a plurality of positions of the pipeline workpiece, and the pressing mechanism and the supporting V-shaped block are arranged on the upper part and the lower part of the pipeline workpiece in a matched manner in pairs so as to realize pressing and supporting.
The pressing mechanism comprises a mounting column, a connecting rod, an adjusting screw and a pressing head, wherein adjusting holes are formed in two ends of the connecting rod, the adjusting holes are provided with internal threads, one end of the connecting rod is sleeved on the upper part of the mounting column, the other end of the connecting rod is screwed into the adjusting screw, the upper part of the adjusting screw is provided with an adjusting handle, and the lower part of the adjusting screw is connected with the pressing head; the mounting column is spliced with the mounting hole.
The support V-shaped block comprises a mounting column, a support block and a V-shaped surface, wherein the upper part of the support block is processed into a V-shaped surface which is recessed inwards symmetrically, a pipeline workpiece is supported, and the lower part of the support block is provided with the mounting column which is spliced with the mounting hole.
The outer diameter of the mounting column is equal to the inner diameter of the mounting hole.
The pressure head is horn-shaped.
And a rubber anti-skid sleeve is arranged outside the adjusting handle.
And the two side edges of the V-shaped surface are processed into a horizontal avoidance surface.
The device also comprises a positioning stop block which is L-shaped and is arranged on a proper mounting hole through a screw, and propping up from the inner side or the outer side of the pipeline workpiece.
The material of the pressure head is nylon PA66.
The material of the support V-shaped block is SST316.
Compared with the prior art, the utility model has the following beneficial technical effects:
the utility model adopts the general assembly workbench, the compression mechanism, the supporting V-shaped block and the auxiliary positioning stop block which can be installed at will, and can be installed at will according to different pipeline shapes. The assembly workbench has higher flatness and parallelism, can realize the installation of the compaction small mechanism and the supporting V-shaped block at any position, positions and supports the workpiece by the supporting V-shaped block, and positions the pipeline workpiece by the positioning stop block; and then the position of the pressing mechanism is adjusted to press the pipeline, so that the pipeline workpiece is positioned and pressed. The positioning tool provided by the utility model is universal, is suitable for positioning when any irregular pipeline workpiece is welded, effectively reduces the design and transformation cost of the welding tool, and improves the welding work efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a positioning tool according to the present utility model;
FIG. 2 is a schematic diagram of a compressing mechanism according to the present utility model;
FIG. 3 is a schematic view of the structure of the supporting V-shaped block of the present utility model;
in the figure, 1, an assembling workbench; 2. a compressing mechanism; 3. supporting the V-shaped block; 4. a mounting hole; 5. a pipeline workpiece; 6. a mounting column; 7. a connecting rod; 8. an adjustment aperture; 9. adjusting a screw; 10. a pressure head; 11. an adjusting handle; 12. a support block; 13. a V-shaped surface; 14. an avoidance surface; 15. and positioning the stop block.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the accompanying drawings.
Fig. 1 is a schematic diagram of the overall structure of the positioning tool of the present utility model, fig. 2 is a schematic diagram of the structure of the pressing mechanism of the present utility model, fig. 3 is a schematic diagram of the structure of the supporting V-shaped block of the present utility model, and the following is shown:
the positioning tool for welding the irregular pipeline comprises an assembling workbench 1, a pressing mechanism 2 and a supporting V-shaped block 3; the assembling workbench 1 has flatness and parallelism, and a plurality of mounting holes 4 are uniformly and densely arranged on the assembling workbench; the compressing mechanism 2 and the supporting V-shaped block 3 comprise a plurality of groups, are uniformly and dispersedly arranged at a plurality of positions of the pipeline workpiece 5, and the compressing mechanism 2 and the supporting V-shaped block 3 are arranged on the upper part and the lower part of the local position of the pipeline workpiece 5 in a matched manner in pairs to realize compressing and supporting. The pipeline workpiece processing device further comprises a positioning stop block 15, wherein the positioning stop block 15 is L-shaped and is installed on a proper installation hole through a screw, and the pipeline workpiece 5 is tightly propped against the inner side or the outer side.
The compressing mechanism 2 comprises a mounting column 6, a connecting rod 7, an adjusting screw 9 and a pressure head 10, wherein adjusting holes 8 are formed in two ends of the connecting rod 7, the adjusting holes 8 are provided with internal threads, one end of the connecting rod is sleeved on the upper part of the mounting column 6, the other end of the connecting rod is screwed into the adjusting screw 9, the upper part of the adjusting screw 9 is provided with an adjusting handle 11, and the lower part of the adjusting screw is connected with the pressure head 10; the external diameter of the mounting column 6 is equal to the internal diameter of the mounting hole 4, the mounting column 6 is spliced with the mounting hole 4, the pressure head 10 is horn-shaped, the material is nylon PA66, the work piece is prevented from being crushed while the strength is ensured, and the rubber anti-skid sleeve is arranged outside the adjusting handle 11.
The supporting V-shaped block 3 is made of SST316 and comprises a mounting column 6, a supporting block 12 and a V-shaped surface 13, wherein the upper part of the supporting block 12 is processed into an inwards concave V-shaped surface 13, the two side edges of the V-shaped surface 13 are processed into horizontal avoiding surfaces 14; the lower part is provided with a mounting column 6, the outer diameter of the mounting column 6 is equal to the inner diameter of the mounting hole 4, and the mounting column 6 is spliced with the mounting hole 4.
When the pipeline welding device is used, the V-shaped supporting block is installed in the installation hole along the road according to the shape of the pipeline workpiece 5 to be welded, the pipeline workpiece 5 is positioned and supported through the V-shaped supporting block, and then the pipeline workpiece 5 is tightly jacked from the inner side or the outer side of the pipeline workpiece 5 through the positioning stop block and is in auxiliary limiting, so that accurate positioning of the pipeline is realized. And then a pressing mechanism with proper size and height is selected, the pressing mechanism is arranged at the position of the supporting V-shaped block, the adjusting handle is rotated, the adjusting screw drives the pressure head to press the pipeline workpiece 5 downwards, so that the positioning and pressing of the pipeline workpiece 5 are realized, and finally, the pipeline workpiece 5 is welded normally.
Claims (10)
1. Be used for irregular pipeline welded location frock, its characterized in that: comprises an assembling workbench (1), a pressing mechanism (2) and a supporting V-shaped block (3); the assembling workbench (1) has flatness and parallelism, and a plurality of mounting holes (4) are uniformly and densely arranged on the assembling workbench; the compressing mechanism (2) and the supporting V-shaped blocks (3) comprise a plurality of groups, are uniformly and dispersedly arranged at a plurality of positions of the pipeline workpiece (5), and the compressing mechanism (2) and the supporting V-shaped blocks (3) are arranged on the upper part and the lower part of the local position of the pipeline workpiece (5) in a matched mode in pairs to realize compressing and supporting.
2. The positioning tool for welding irregular pipelines according to claim 1, wherein: the compressing mechanism (2) comprises a mounting column (6), a connecting rod (7), an adjusting screw (9) and a pressure head (10), wherein adjusting holes (8) are formed in two ends of the connecting rod (7), the adjusting holes (8) are provided with internal threads, one end of the connecting rod (7) is sleeved on the upper portion of the mounting column (6), the other end of the connecting rod is screwed into the adjusting screw (9), the upper portion of the adjusting screw (9) is provided with an adjusting handle (11), and the lower portion of the adjusting screw is connected with the pressure head (10); the mounting column (6) is spliced with the mounting hole (4).
3. The positioning tool for welding irregular pipelines according to claim 1, wherein: the support V-shaped block (3) comprises a mounting column (6), a support block (12) and a V-shaped surface (13), the upper portion of the support block (12) is processed into the V-shaped surface (13) which is recessed inwards symmetrically, the pipeline workpiece (5) is supported, the lower portion of the support block is provided with the mounting column (6), and the mounting column (6) is spliced with the mounting hole (4).
4. The positioning tool for welding irregular pipelines according to claim 2, wherein: the outer diameter of the mounting column (6) is equal to the inner diameter of the mounting hole (4).
5. The positioning tool for welding irregular pipelines according to claim 2, wherein: the pressure head (10) is horn-shaped.
6. The positioning tool for welding irregular pipelines according to claim 2, wherein: and a rubber anti-skid sleeve is arranged outside the adjusting handle (11).
7. A positioning fixture for welding irregular pipelines according to claim 3, wherein: the two side edges of the V-shaped surface (13) are processed into horizontal avoidance surfaces (14).
8. The positioning tool for welding irregular pipelines according to claim 1, wherein: also comprises a positioning stop block (15), wherein the positioning stop block (15) is L-shaped, is arranged on the mounting hole (4) through a screw and is tightly propped against the inner side or the outer side of the pipeline workpiece (5).
9. The positioning tool for welding irregular pipelines according to claim 2, wherein: the material of the pressure head (10) is nylon PA66.
10. The positioning tool for welding irregular pipelines according to claim 1, wherein: the material of the supporting V-shaped block (3) is SST316.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321689284.0U CN220698735U (en) | 2023-06-30 | 2023-06-30 | Positioning tool for welding irregular pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321689284.0U CN220698735U (en) | 2023-06-30 | 2023-06-30 | Positioning tool for welding irregular pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220698735U true CN220698735U (en) | 2024-04-02 |
Family
ID=90449549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321689284.0U Active CN220698735U (en) | 2023-06-30 | 2023-06-30 | Positioning tool for welding irregular pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220698735U (en) |
-
2023
- 2023-06-30 CN CN202321689284.0U patent/CN220698735U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105345495A (en) | Pressing plate type floating clamp | |
| CN106391804A (en) | Multi-station turntable punching machine | |
| CN107297525A (en) | A kind of motor flange drill jig | |
| CN104985372A (en) | Headstock pipe positioning device of motorcycle frame welding tool | |
| CN208961525U (en) | A kind of wheel hub clamping and positioning device | |
| CN220698735U (en) | Positioning tool for welding irregular pipeline | |
| CN212311486U (en) | Pneumatic thrust clamp | |
| CN214979436U (en) | Special-shaped bent plate product machining center positioning and clamping device | |
| CN215393889U (en) | CNC is profile shapes clamping frock for numerical control machining center | |
| CN106425573B (en) | Enhanced multiaxis finish-milling device | |
| CN211334211U (en) | Adjustable heating mechanism of carrier band machine | |
| CN113714828A (en) | Positioning device and clamping method for large diesel engine cylinder cover on planer type milling machine | |
| CN212735053U (en) | Be applied to anchor clamps of digit control machine tool | |
| CN204524938U (en) | Tripod spline housing dedicated fixture for drilling | |
| CN216228154U (en) | Electronic components fixed station | |
| CN216802613U (en) | Automatic mechanical fixture for machine tool machining | |
| CN215616064U (en) | Welding system and tool platform device | |
| CN205342495U (en) | Eccentric clamping device of two claws | |
| CN203579242U (en) | Expansion type clamping device | |
| CN220127672U (en) | Three-hole drilling die for upper support of automobile shock absorber | |
| CN210209497U (en) | Driving female drilling device | |
| CN219026715U (en) | Special-shaped workpiece machining, clamping and positioning device | |
| CN219665802U (en) | Hydraulic cylinder head clamping tool | |
| CN216208146U (en) | Testing jig for mobile phone nut drawing force | |
| CN215787770U (en) | Jacking screw jacking device for loader top frame tailor-welding tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |