CN218503758U - Cavity pipeline subassembly welding position frock - Google Patents
Cavity pipeline subassembly welding position frock Download PDFInfo
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- CN218503758U CN218503758U CN202222966325.8U CN202222966325U CN218503758U CN 218503758 U CN218503758 U CN 218503758U CN 202222966325 U CN202222966325 U CN 202222966325U CN 218503758 U CN218503758 U CN 218503758U
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Abstract
The utility model discloses a cavity pipeline subassembly welding position frock, include: a base; the cavity positioning component is arranged on the top surface of the base and used for positioning the cavity; the first positioning assembly is arranged on the top surface of the base, is positioned on one side of the cavity positioning assembly and is used for positioning the first pipeline; and the second positioning assembly is arranged on the top surface of the base, is positioned on one side of the cavity positioning assembly and is used for positioning the second pipeline. The utility model discloses a location frock simple structure, it is convenient to install, and the location is accurate, has ensured the processingquality of part.
Description
Technical Field
The utility model relates to a part welding position technical field especially relates to a cavity pipeline subassembly welding position frock.
Background
The cavity pipeline assembly shown in figure 1 is one of important parts of an aircraft engine, and comprises a cavity, a notch used for installation and positioning is formed in the outer side of the bottom end of the cavity, a first pipeline and a second pipeline are communicated with the outer side of the cavity, and a vertical branch pipe is communicated with the second pipeline. When the cavity pipeline assembly is processed, the first pipeline and the second pipeline need to be welded and connected to the side wall of the cavity. Because first pipeline and second pipeline all have many places bending part, its welded connection's location is very inconvenient. A positioning tool is designed at present to position a first pipeline and a second pipeline so as to ensure the machining quality of a cavity pipeline assembly.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a cavity pipeline assembly welding positioning tool which has a simple structure, is convenient to install, is accurate in positioning, and can ensure the machining quality of parts.
The utility model provides a pair of cavity pipeline subassembly welding position frock, include:
a base;
the cavity positioning assembly is arranged on the top surface of the base and used for positioning the cavity of the cavity pipeline assembly;
the first positioning assembly is arranged on the top surface of the base, is positioned on one side of the cavity positioning assembly and is used for positioning a first pipeline of the cavity pipeline assembly;
and the second positioning component is arranged on the top surface of the base, is positioned on one side of the cavity positioning component and is used for positioning a second pipeline of the cavity pipeline component.
Further, cavity locating component including fixed set up in the holding ring of base top surface, the external diameter of holding ring with the internal diameter clearance fit of cavity bottom, the top surface of base corresponds the breach in the cavity bottom outside is provided with the constant head tank, separable the inserting has the reference column in the constant head tank, one side clearance fit's of reference column embedding in the breach.
Furthermore, the first positioning component comprises a first positioning seat fixedly arranged on the top surface of the base, a first threaded through hole is formed in the first positioning seat, the first threaded through hole is located on the axis of the port, far away from the cavity, of the first pipeline, a first positioning pin is in threaded connection with the first threaded through hole, and a first positioning head which is in clearance fit and inserted into the port of the first pipeline is arranged at the end of the first positioning pin.
Furthermore, the second positioning assembly comprises a second positioning seat fixedly arranged on the top surface of the base, a second threaded through hole is formed in the second positioning seat, the second threaded through hole is located on the axis of the port of the second pipeline, which is far away from the cavity, the second threaded through hole is in threaded connection with a second positioning pin, and a second positioning head which is inserted into the port of the second pipeline in a clearance fit manner is arranged at the end part of the second positioning pin;
a positioning block is arranged above the branch pipe of the second pipeline, one end of the positioning block is fixedly connected with the second positioning seat, a third threaded through hole is formed in the other end of the positioning block, the third threaded through hole is located on the axis of the branch pipe, a third positioning pin is in threaded connection with the third threaded through hole, and a third positioning head which is inserted into the branch pipe in a clearance fit mode is arranged at the end of the third positioning pin.
Furthermore, the base, the cavity positioning assembly, the first positioning assembly and the second positioning assembly are all made of stainless steel materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a location frock comprises base, cavity locating component, first locating component and second locating component. When the cavity pipeline assembly is welded, firstly, the cavity is placed on the base, and is positioned through the cavity positioning assembly; then, butting one end of the first pipeline with a corresponding hole position on the outer wall of the cavity, and positioning the first pipeline by the first positioning assembly; and then, butting one end of the second pipeline with a corresponding hole on the outer wall of the cavity, and positioning the second pipeline by the second positioning assembly. After the positioning and installation of the cavity pipeline assembly are completed, the first pipeline and the second pipeline can be welded. The positioning tool is simple in structure, convenient to install and accurate in positioning, and ensures the machining quality of the cavity pipeline assembly.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic structural view of a chamber tube assembly;
FIG. 2 is a schematic structural view of a positioning tool;
fig. 3 is a schematic structural view of the cavity pipeline assembly mounted on the positioning tool.
Reference numbers in the figures: 1. a cavity pipeline assembly; 2. a base; 3. a cavity positioning assembly; 4. a first positioning assembly; 5. a second positioning assembly;
11. a cavity; 12. a notch; 13. a first pipeline; 14. a second pipeline; 15. a branch pipe;
21. locating slot
31. A positioning ring; 32. a positioning column;
41. a first positioning seat; 42. a first threaded through hole; 43. a first locating pin; 44. a first positioning head;
51. a second positioning seat; 52. a second threaded through hole; 53. a second positioning pin; 54. a second positioning head; 55. positioning blocks; 56. a third threaded through hole; 57. a third positioning pin; 58. and a third positioning head.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 3, an embodiment of the present invention provides a welding positioning tool for a cavity pipeline assembly, including:
a base 2;
the cavity positioning component 3 is arranged on the top surface of the base 2 and used for positioning the cavity 11 of the cavity pipeline component 1;
the first positioning component 4 is arranged on the top surface of the base 2, is positioned on one side of the cavity positioning component 3 and is used for positioning a first pipeline 13 of the cavity pipeline component 1;
and the second positioning component 5 is arranged on the top surface of the base 2, is positioned on one side of the cavity positioning component 3, and is used for positioning a second pipeline 14 of the cavity pipeline component 1.
In this embodiment, when the cavity pipeline assembly 1 shown in fig. 1 is welded, the cavity positioning assembly 3 is used to position the cavity 11; then the first positioning component 4 positions the first pipeline 13; and then the second positioning component 5 positions the second pipeline 14. After the positioning and installation of the cavity pipeline assembly 1 are completed, the first pipeline 13 and the second pipeline 14 can be welded and connected.
The positioning tool is simple in structure, convenient to install and accurate in positioning, and ensures the machining quality of the cavity pipeline assembly.
In a preferred embodiment, as shown in fig. 2 and 3, the cavity positioning assembly 3 includes a positioning ring 31 fixedly disposed on the top surface of the base 2, an outer diameter of the positioning ring 31 is in clearance fit with an inner diameter of the bottom end of the cavity 11, a positioning groove 21 is disposed on the top surface of the base 2 corresponding to the notch 12 on the outer side of the bottom end of the cavity 11, a positioning pillar 32 is detachably inserted into the positioning groove 21, and one side of the positioning pillar 32 is embedded into the notch 12 in clearance fit.
In this embodiment, when positioning the cavity 11, the cavity 11 is first placed on the base 2, so that the positioning ring 31 is embedded into the bottom end of the cavity 11 in a clearance fit manner to position the cavity 11. Then, the cavity 11 is rotated to align the notch 12 at the bottom of one side with the positioning groove 21, the positioning post 32 is inserted into the positioning groove 21, and one side of the positioning post 32 is inserted into the notch 12 in a clearance fit manner, so that the cavity 11 cannot rotate, and the angular direction of the cavity 11 is positioned. Accurate positioning of the cavity 11 is realized through the cooperation of the positioning ring 31 and the positioning column 32.
In a preferred embodiment, as shown in fig. 2 and 3, the first positioning assembly 4 includes a first positioning seat 41 fixedly disposed on the top surface of the base 2, a first threaded through hole 42 is formed in the first positioning seat 41, the first threaded through hole 42 is located on an axis of a port of the first pipeline 13 far from the cavity 11, the first threaded through hole 42 is in threaded connection with a first positioning pin 43, and an end of the first positioning pin 43 is provided with a first positioning head 44 inserted into the port of the first pipeline 13 with a clearance fit.
In this embodiment, when positioning the first pipeline 13, first, one end of the first pipeline 13 is inserted into the corresponding hole on the outer wall of the cavity 11, and then the first pipeline 13 is rotated to align the port of the first pipeline with the first positioning pin 43. Then, the first positioning pin 43 is rotated to move toward the first pipe 13, and the first pipe 13 is finely adjusted while rotating the first positioning pin 43, so that the first positioning head 44 is inserted into the port of the first pipe 13 in a clearance fit manner. The first positioning pin 43 achieves precise positioning of the first pipeline 13.
In a preferred embodiment, as shown in fig. 2 and 3, the second positioning assembly 5 includes a second positioning seat 51 fixedly disposed on the top surface of the base 2, the second positioning seat 51 is provided with a second threaded through hole 52, the second threaded through hole 52 is located on the axis of the port of the second pipeline 14 away from the cavity 11, the second threaded through hole 52 is in threaded connection with a second positioning pin 53, and an end of the second positioning pin 53 is provided with a second positioning head 54 inserted into the port of the second pipeline 14 with a clearance fit;
a positioning block 55 is arranged above the branch pipe 15 of the second pipeline 14, one end of the positioning block 55 is fixedly connected with the second positioning seat 51, the other end of the positioning block 55 is provided with a third threaded through hole 56, the third threaded through hole 56 is positioned on the axis of the branch pipe 15, the third threaded through hole 56 is in threaded connection with a third positioning pin 57, and the end of the third positioning pin 57 is provided with a third positioning head 58 which is inserted into the branch pipe 15 in a clearance fit manner.
In this embodiment, when positioning the second pipe 14, first, one end of the second pipe 14 is inserted into the corresponding hole on the outer wall of the cavity 11, and then the second pipe 14 is rotated to align the port of the second pipe with the second positioning pin 53. Then, the second positioning pin 53 is rotated to move toward the second pipe 14, and the second pipe 14 is finely adjusted while rotating the second positioning pin 53, so that the second positioning head 54 is inserted into the port of the second pipe 14 in a clearance fit manner.
Then, the third positioning pin 57 is rotated to move toward the second pipe 14, and the third positioning pin 57 is rotated to finely adjust the second pipe 14, so that the third positioning head 58 is inserted into the branch pipe 15 in a clearance fit manner. Through the cooperation of the second positioning pin 53 and the third positioning pin 57, the accurate positioning of the second pipeline 14 is realized.
In a preferred embodiment, the base 2, the cavity positioning assembly 3, the first positioning assembly 4 and the second positioning assembly 5 are made of stainless steel materials, so that the structure strength is high, the deformation is not easy, the corrosion and the rust are not easy, and the service life is long.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (5)
1. The utility model provides a cavity pipeline subassembly welding position frock which characterized in that includes:
a base;
the cavity positioning component is arranged on the top surface of the base and used for positioning the cavity of the cavity pipeline component;
the first positioning assembly is arranged on the top surface of the base, is positioned on one side of the cavity positioning assembly and is used for positioning a first pipeline of the cavity pipeline assembly;
and the second positioning assembly is arranged on the top surface of the base and positioned on one side of the cavity positioning assembly and used for positioning a second pipeline of the cavity pipeline assembly.
2. The cavity pipeline assembly welding and positioning tool according to claim 1, wherein the cavity positioning assembly comprises a positioning ring fixedly arranged on the top surface of the base, the outer diameter of the positioning ring is in clearance fit with the inner diameter of the bottom end of the cavity, a positioning groove is formed in the top surface of the base corresponding to a notch in the outer side of the bottom end of the cavity, a positioning column is detachably inserted into the positioning groove, and one side of the positioning column is embedded into the notch in clearance fit.
3. The cavity pipeline assembly welding positioning tool according to claim 1, wherein the first positioning assembly comprises a first positioning seat fixedly arranged on the top surface of the base, a first threaded through hole is formed in the first positioning seat, the first threaded through hole is located on an axis of a port, far away from the cavity, of the first pipeline, a first positioning pin is in threaded connection with the first threaded through hole, and a first positioning head which is inserted into the port of the first pipeline in a clearance fit manner is arranged at the end of the first positioning pin.
4. The cavity pipeline assembly welding and positioning tool according to claim 1, wherein the second positioning assembly comprises a second positioning seat fixedly arranged on the top surface of the base, a second threaded through hole is formed in the second positioning seat, the second threaded through hole is located on an axis of a port, far away from the cavity, of the second pipeline, the second threaded through hole is in threaded connection with a second positioning pin, and a second positioning head which is inserted into the port of the second pipeline in a clearance fit manner is arranged at the end of the second positioning pin;
a positioning block is arranged above the branch pipe of the second pipeline, one end of the positioning block is fixedly connected with the second positioning seat, a third threaded through hole is formed in the other end of the positioning block, the third threaded through hole is located on the axis of the branch pipe, a third positioning pin is in threaded connection with the third threaded through hole, and a third positioning head which is inserted into the branch pipe in a clearance fit mode is arranged at the end of the third positioning pin.
5. The cavity pipeline component welding and positioning tool according to claim 1, wherein the base, the cavity positioning component, the first positioning component and the second positioning component are made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222966325.8U CN218503758U (en) | 2022-11-08 | 2022-11-08 | Cavity pipeline subassembly welding position frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222966325.8U CN218503758U (en) | 2022-11-08 | 2022-11-08 | Cavity pipeline subassembly welding position frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218503758U true CN218503758U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222966325.8U Active CN218503758U (en) | 2022-11-08 | 2022-11-08 | Cavity pipeline subassembly welding position frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218503758U (en) |
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2022
- 2022-11-08 CN CN202222966325.8U patent/CN218503758U/en active Active
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