CN217412947U - Welding positioning tool and heat exchanger assembly - Google Patents
Welding positioning tool and heat exchanger assembly Download PDFInfo
- Publication number
- CN217412947U CN217412947U CN202220122289.4U CN202220122289U CN217412947U CN 217412947 U CN217412947 U CN 217412947U CN 202220122289 U CN202220122289 U CN 202220122289U CN 217412947 U CN217412947 U CN 217412947U
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- 238000003466 welding Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a welding position frock and heat exchanger assembly. The welding positioning tool comprises a tool plate and a connecting piece, wherein a plurality of positioning structures are formed on the tool plate, and each positioning structure can be detachably connected with one to-be-welded structure through the connecting piece. The utility model provides a welding position frock and heat exchanger subassembly, can treat welded structure with all simultaneously and fix on the frock board through setting up location structure and connecting piece, thereby guarantee all relative stillness of treating welded structure at the welded in-process, guarantee to treat the precision between the welded structure, effectively overcome among the prior art manual positioning and have the poor problem of assembly precision, improve whole production efficiency, simultaneously very big reduction the assembly operation degree of difficulty, welding position zero deviation has been reached, avoid the unqualified condition of welding team to appear, stop the pressure vessel casing damage because of the secondary dismantlement is reprocessed and is caused, and the product quality is improved.
Description
Technical Field
The utility model relates to a heat exchanger production facility technical field, especially a welding position frock and heat exchanger subassembly.
Background
The compressor support subassembly and the scaffold weldment position require very accurately, if relative position fixed-position welding size has a problem, can lead to the support subassembly after the welding to need dismantle and weld again, this dismouting process causes the main pressure-bearing component casing of pressure vessel to damage easily, has very serious quality, potential safety hazard, compressor support subassembly and heat exchanger casing when welding such as air-cooled screw machine, centrifuge at present, use instruments such as tape measure, level bar to assemble the butt weld by manual contrast drawing size. The assembly abnormity easily occurs in the process, the accuracy is difficult to ensure in the horizontal and vertical direction, and the production and assembly efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the assembly precision cannot be guaranteed due to manual positioning in the welding process of the compressor support assembly, the welding positioning tool and the heat exchanger assembly are provided for guaranteeing the positioning precision of the support assembly in the welding process.
The utility model provides a welding position frock, includes frock board and connecting piece, be formed with a plurality of location structures on the frock board, each location structure can pass through connecting piece detachable connects one and treats the welded structure.
The positioning structure comprises at least two positioning holes, and the positioning holes correspond to the connecting pieces one to one.
The positioning structure comprises a support positioning structure and a support positioning structure, the support positioning structure is positioned on one side of the support positioning structure, the structure to be welded comprises a support and a support, the support is fixed on the support positioning structure, and the support is fixed on the support positioning structure.
The welding positioning tool further comprises an adjusting mechanism, and the adjusting mechanism can adjust the position of the tool plate so that all the structures to be welded can reach a set position.
The tool plate is provided with a hoisting structure, and the adjusting mechanism is connected to the hoisting structure.
The tool plate is provided with a plurality of hoisting holes, and the hoisting holes jointly form the hoisting structure.
The welding positioning tool further comprises a detection mechanism, the detection mechanism is used for detecting the position of the tooling plate, and the adjusting mechanism drives the tooling plate to move according to the position parameters acquired by the detection mechanism.
The detection mechanism comprises a horizontal detector, and the horizontal detector can detect the inclination angle of the tooling plate.
A heat exchanger assembly comprises a heat exchanger and a compressor support assembly, wherein the compressor support assembly forms a structure to be welded, and the welding positioning tool is applied when the compressor support assembly is welded and connected with the heat exchanger.
The utility model provides a welding position frock and heat exchanger subassembly, can treat welded structure with all simultaneously and fix on the frock board through setting up location structure and connecting piece, thereby guarantee all relative stillness of treating welded structure at the welded in-process, guarantee to treat the precision between the welded structure, effectively overcome among the prior art manual positioning and have the poor problem of assembly precision, improve whole production efficiency, simultaneously very big reduction the assembly operation degree of difficulty, welding position zero deviation has been reached, avoid the unqualified condition of welding team to appear, stop the pressure vessel casing damage because of the secondary dismantlement is reprocessed and is caused, and the product quality is improved.
Drawings
Fig. 1 is a schematic structural diagram of a tooling plate and a structure to be welded according to an embodiment of the present invention;
fig. 2 is a top view of a tooling plate and a structure to be welded according to an embodiment of the present invention;
fig. 3 is a bottom view of the tooling plate and the structure to be welded according to the embodiment of the present invention;
in the figure:
1. assembling a plate; 2. a connecting member; 3. positioning holes; 4. a structure to be welded; 5. and (6) hoisting holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The welding positioning tool shown in fig. 1 to 3 comprises a tool plate 1 and a connecting piece 2, wherein a plurality of positioning structures are formed on the tool plate 1, and each positioning structure can be detachably connected with one structure 4 to be welded through the connecting piece 2. All treat welding structure 4 and be fixed in behind the frock board 1, all treat that welding structure 4 is static relatively, guarantee to treat the precision between the welding structure 4, effectively overcome among the prior art manual positioning and have the poor problem of assembly precision, improve whole production efficiency, very big reduction the assembly operation degree of difficulty simultaneously, reached welding position zero deviation, avoid welding team disqualification condition to appear, stop the pressure vessel casing damage because of secondary dismantlement is reprocessed and is caused, improve product quality.
The positioning structure comprises at least two positioning holes 3, and the positioning holes 3 correspond to the connecting pieces 2 one to one. That is to say, the structure 4 to be welded is detachably fixed on the tooling plate 1 through at least two of the connecting pieces 2, and through the design of the plurality of positioning holes 3, the structure 4 to be welded can be fixed at least at two points, so that the problem that the structure 4 to be welded rotates on the tooling plate 1 is avoided. The connecting piece 2 is preferably a bolt and a nut, so that the tool plate 1 can be conveniently disassembled after welding is finished.
The positioning structure comprises a support positioning structure and a support positioning structure, the support positioning structure is positioned on one side of the support positioning structure, the structure 4 to be welded comprises a support and a support, the support is fixed on the support positioning structure, and the support is fixed on the support positioning structure. The support and the support can be support structures for supporting different structures respectively, or support structures for supporting different positions of the same structure by the support and the support. If the compressor is required to be connected to the shell of the heat exchanger, the compressor is required to be supported by three supporting pieces, and the three supporting pieces are required to be arranged in a triangular mode, one supporting piece located at the vertex position of the triangle forms the support, and two supporting pieces located at the two base angles of the triangle form the support together.
In particular, the cross section of the shell of the heat exchanger is annular, and after the three supporting pieces are connected to the tooling plate 1 through the connecting pieces 2, the projection of each supporting piece on the cross section of the heat exchanger can form a partial annular shape, so that the three supporting pieces can form a supporting surface with the same shape as the tooling plate 1 after the welding is completed.
The welding positioning tool further comprises an adjusting mechanism, and the adjusting mechanism can adjust the position of the tool plate 1 so that all the structures 4 to be welded can reach a set position. Preferably, the adjusting mechanism is a mechanical arm, a hoisting device and other devices capable of driving the welding positioning tool to move.
The tool plate 1 is provided with a hoisting structure, and the adjusting mechanism is connected to the hoisting structure. The hoisting structure is additionally arranged to facilitate the connection of the adjusting mechanism and the tooling plate 1.
The tool plate 1 is provided with a plurality of hoisting holes 5, and the hoisting holes 5 jointly form the hoisting structure. The adjusting mechanism is provided with a lifting hook which is hung in the corresponding hoisting hole 5 to be connected with the tooling plate 1. Preferably, the number of the hoisting holes 5 is four, and four hoisting holes 5 are distributed at four corners of the tooling plate 1.
The welding positioning tool further comprises a detection mechanism, the detection mechanism is used for detecting the position of the tooling plate 1, and the adjusting mechanism drives the tooling plate 1 to move according to the position parameters acquired by the detection mechanism. Whether the tooling plate 1 reaches the set position or not is detected through the detection mechanism, whether the structure 4 to be welded reaches the set position or not is judged, when the tooling plate 1 reaches the set position, the fact that the structure 4 to be welded all reaches the set position is indicated, and welding can be carried out.
In order to conveniently detect whether the tooling plate 1 reaches the set position, the upper surface of the tooling plate 1 is set to be a plane, and when the tooling plate 1 reaches the set position, the upper surface of the tooling plate 1 is parallel to a standard plane (such as a horizontal plane, a vertical plane or an inclined plane set according to requirements).
The detection mechanism comprises a horizontal detector which can detect the inclination angle of the tooling plate 1. If frock board 1 is when setting for the position, the upper surface of frock board 1 is the horizontal plane, then horizontal detector can detect the contained angle between upper surface and the horizontal plane this moment, and adjustment mechanism can adjust according to this contained angle, finally makes contained angle modulation to 0.
A heat exchanger assembly comprises a heat exchanger and a compressor support assembly, wherein the compressor support assembly forms a structure 4 to be welded, and the welding positioning tool is applied when the compressor support assembly is welded with the heat exchanger.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a welding position frock which characterized in that: including frock board (1) and connecting piece (2), be formed with a plurality of location structures on frock board (1), each location structure can pass through connecting piece (2) detachable connects one and treats weld structure (4), location structure includes two at least locating holes (3), locating hole (3) with connecting piece (2) one-to-one, location structure includes support location structure and support location structure, support location structure is located one side of support location structure, treat weld structure (4) including support and support, the support is fixed in on the support location structure.
2. The welding positioning tool of claim 1, characterized in that: the welding positioning tool further comprises an adjusting mechanism, and the adjusting mechanism can adjust the position of the tool plate (1) to enable all the structures (4) to be welded to reach a set position.
3. The welding positioning tool of claim 2, characterized in that: the tool plate (1) is provided with a hoisting structure, and the adjusting mechanism is connected to the hoisting structure.
4. The welding positioning tool of claim 3, characterized in that: the tool plate (1) is provided with a plurality of hoisting holes (5), and all the hoisting holes (5) jointly form the hoisting structure.
5. The welding positioning tool of claim 2, characterized in that: the welding positioning tool further comprises a detection mechanism, the detection mechanism is used for detecting the position of the tooling plate (1), and the adjusting mechanism drives the tooling plate (1) to move according to the position parameters acquired by the detection mechanism.
6. The welding positioning tool of claim 5, characterized in that: the detection mechanism comprises a horizontal detector, and the horizontal detector can detect the inclination angle of the tooling plate (1).
7. A heat exchanger assembly, characterized by: the welding positioning tool comprises a heat exchanger and a compressor support assembly, wherein the compressor support assembly forms the structure (4) to be welded, and the welding positioning tool is applied to any one of claims 1 to 6 when the compressor support assembly and the heat exchanger are in welded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220122289.4U CN217412947U (en) | 2022-01-17 | 2022-01-17 | Welding positioning tool and heat exchanger assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220122289.4U CN217412947U (en) | 2022-01-17 | 2022-01-17 | Welding positioning tool and heat exchanger assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217412947U true CN217412947U (en) | 2022-09-13 |
Family
ID=83177919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220122289.4U Active CN217412947U (en) | 2022-01-17 | 2022-01-17 | Welding positioning tool and heat exchanger assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217412947U (en) |
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2022
- 2022-01-17 CN CN202220122289.4U patent/CN217412947U/en active Active
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