A tooling for straightening gas collecting tubes and a gas collecting tube production system
By designing a gas collection tube straightening fixture, and utilizing a base, positioning bracket, and detachable calibration components, the problem of gas collection tube branch deformation was solved, achieving efficient and precise straightening results, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GREE (HANGZHOU) ELECTRIC APPLIANCES CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-30
AI Technical Summary
Existing technologies lack specialized tools to correct deformation of gas collecting pipe branches, resulting in low correction efficiency and inconsistent results, which cannot meet the needs of large-scale, high-quality production.
A tooling for correcting a gas collection tube is designed, including a base, a positioning bracket, and a detachable calibration component. By cooperating with the positioning bracket and the calibration component, the branch tube is finely adjusted using manual tools to ensure the accuracy of the branch tube correction.
It improves the efficiency and accuracy of gas collection tube alignment, reduces positioning time, ensures the assembly quality of gas collection tube components, and reduces labor costs.
Smart Images

Figure CN224423868U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas collecting pipe processing technology, and in particular to a gas collecting pipe straightening tool and a gas collecting pipe production system. Background Technology
[0002] The manifold is a key component of an air conditioning heat exchanger. Its main function is to collect the refrigerant or heating medium from various parts of the heat exchanger to ensure the normal operation of the air conditioning system. The manifold typically includes a main manifold and multiple branch manifolds. These branch manifolds branch off from the main manifold and connect to various heat exchanger components to distribute the refrigerant or heating medium. In actual production, the branch manifolds are prone to varying degrees of deformation. This deformation negatively impacts subsequent assembly of the manifold components with the heat exchanger assemblies, significantly increasing the difficulty of the assembly process, reducing assembly accuracy, and in some cases, even directly damaging the overall performance and quality of the air conditioner, thus affecting the product's lifespan and user experience. Therefore, it is necessary to correct the branch manifolds during the production process.
[0003] Currently, the production process of heat exchangers lacks specialized tools for straightening the gas collecting pipes. Therefore, the main method for dealing with deformation of the gas collecting pipe branches relies on manual straightening by workers, that is, adjusting the deformed branches through visual observation and experience. However, this method is not only inefficient, but also makes it difficult to guarantee consistent straightening results, which cannot meet the needs of large-scale, high-quality production.
[0004] Therefore, it is necessary to improve the existing methods for dealing with deformation of the gas collecting pipe branch pipe in order to overcome the shortcomings of the existing technology. Utility Model Content
[0005] To overcome the problems existing in the related technologies, one of the objectives of this utility model is to provide a gas collection tube straightening tool. This tool can be used to straighten the deformation of the branch pipe of the gas collection tube, which helps to improve the straightening efficiency of the product, save manpower and material resources for gas collection tube straightening, and ensure the reliability of the product after straightening.
[0006] A gas collecting tube straightening fixture includes a base, a positioning bracket on the base, and an installation position for supporting the gas collecting tube on the positioning bracket.
[0007] The base is provided with a plurality of detachable calibration elements, which are used to indicate the standard position of the branch pipe of the gas collection pipe placed on the mounting position.
[0008] Specifically, the positioning bracket is mounted on the base and used to position the gas collecting pipe component. The height and position of the positioning bracket can be precisely adjusted according to the overall dimensions of the gas collecting pipe component and assembly requirements. The positioning bracket is securely connected to the base with bolts to ensure a firm connection.
[0009] The positioning bracket is equipped with a mounting position for supporting the gas collection pipe. The shape and size of the mounting position match the bottom of the gas collection pipe component, ensuring that the gas collection pipe component can be stably placed in the mounting position.
[0010] The base is equipped with multiple removable calibration pieces, which indicate the standard position of the branch pipe of the manifold placed in the mounting position. The shape and size of the calibration pieces simulate the actual assembly dimensions to ensure the accuracy of the branch pipe alignment. The calibration pieces are installed on the base via quick-release or threaded connections, facilitating replacement according to different manifold component models.
[0011] During use, the gas collecting pipe assembly is positioned on the mounting bracket to ensure it is in a position conducive to branch pipe correction. The positional relationship between the branch pipe and the detachable calibration piece is observed, and the branch pipe is fine-tuned using appropriate hand tools (such as a rubber mallet or special clamps). Using the calibration piece as a reference, the branch pipe is gradually adjusted until it can be smoothly inserted. During this process, the calibration piece's conformal effect is utilized to ensure branch pipe correction accuracy. After the branch pipe is inserted into the calibration piece, the overall assembly status of the gas collecting pipe assembly is checked to ensure a tight fit and no interference between the branch pipe and the calibration piece. Simultaneously, it is confirmed that other parts of the gas collecting pipe assembly meet assembly requirements, thus completing the gas collecting pipe correction. This fixture, through the design of the positioning bracket and mounting position, allows the gas collecting pipe assembly to be placed quickly and accurately, reducing positioning time. The shape and size of the calibration piece simulate actual assembly dimensions, ensuring high accuracy in branch pipe correction and improving the assembly quality of the gas collecting pipe assembly. Furthermore, its ease of operation improves the efficiency of gas collecting pipe correction.
[0012] In a preferred embodiment of this invention, the base is provided with a plurality of mounting holes, and the calibration component is detachably disposed in the mounting holes.
[0013] The base has multiple mounting holes into which the calibration piece is detachably mounted. The shape and size of the calibration piece mimic actual assembly dimensions to ensure accurate branch pipe alignment. The calibration piece is installed in the mounting holes of the base via quick-release or threaded connection, facilitating replacement for different manifold component models. Different mounting holes allow for easy adjustment of the calibration piece's position to better adapt to the alignment of different manifolds.
[0014] In a preferred embodiment of this invention, the calibration component includes a cylindrical body, one end of which is provided with a connecting end, which is detachably connected to the base.
[0015] The cylinder is the main part of the calibration kit. It has a hollow internal structure to accommodate the branch pipe of the gas collecting tube. The inner diameter and length of the cylinder are designed according to the actual size of the branch pipe of the gas collecting tube to ensure that the branch pipe can be smoothly inserted and calibrated.
[0016] The connecting end is located at one end of the cylinder and is used for detachable connection with the mounting hole of the base. The connecting end can adopt a threaded connection, snap-fit connection or other quick-plug connection method to ensure convenient and quick installation and replacement of calibration parts.
[0017] During the calibration process, after the calibrated gas collecting pipe branch is inserted into the calibration component cylinder, the overall assembly status of the gas collecting pipe assembly is checked to ensure that the branch and calibration component fit tightly without interference. Simultaneously, it is confirmed that other parts of the gas collecting pipe assembly meet the assembly requirements. The component base is the fixed part of the telescopic component, connected to the mounting holes of the base via threaded connections, snap-fit connections, or other quick-connect methods, ensuring convenient and quick installation and replacement of the calibration component. The movable sleeve is the movable part of the telescopic component, sliding at one end of the component base. The calibration head is mounted on the movable sleeve. The design of the movable sleeve allows the calibration head to be adjusted within a certain range to accommodate branch pipes of different lengths.
[0018] In a preferred embodiment of this utility model, the calibration component includes a calibration head and a telescopic component. The telescopic component includes a base and a movable sleeve. The base is detachably connected to the mounting hole of the base. The movable sleeve is slidably disposed at one end of the base. The calibration head is disposed on the movable sleeve.
[0019] The calibration head is adapted to the branch of the gas collecting pipe.
[0020] The calibration head is the main component of the calibration kit. Its shape and size are adapted to the branch pipe of the gas collecting pipe for calibration. The calibration head can be made of various materials, such as rigid plastic or metal, to ensure durability and accuracy. The telescopic component includes a base and a movable sleeve. The base is detachably connected to the mounting hole of the base, and the movable sleeve is slidably mounted at one end of the base. The design of the telescopic component allows the calibration head to be adjusted within a certain range to accommodate branch pipes of different lengths.
[0021] In a preferred embodiment of this utility model, the positioning bracket includes a first frame and a second frame, both of which are detachably mounted on the base, with the second frame located on one side of the first frame.
[0022] Both the first frame and the second frame are provided with mounting grooves on their tops for limiting the gas collection pipe.
[0023] In a preferred embodiment of this invention, both the bottom of the first frame and the second frame are provided with screws, which are threadedly connected to the base.
[0024] Specifically, the first and second frames can be easily installed or removed from the base by rotating the screw. The positions of the first and second frames can also be adjusted according to the size and shape of the gas collecting pipe component. The second frame is located to one side of the first frame. Both the first and second frames have mounting grooves on their tops for limiting the gas collecting pipe. These mounting grooves are semi-circular recesses with a radius matching the outer diameter of the gas collecting pipe, providing good support and positioning, ensuring the gas collecting pipe remains stable during the correction process.
[0025] When calibrating the gas collecting tube, firstly, adjust the positions of the first and second frames according to the size and shape of the gas collecting tube component, and fix them to the base with screws. Then, place the gas collecting tube component in the mounting slots of the first and second frames, and use the mounting slots to initially position the gas collecting tube, making it easy to calibrate the branch tube. Next, observe the positional relationship between the branch tube of the gas collecting tube component and the detachable calibration piece, and gently tap the branch tube with a rubber mallet to gradually move it towards the calibration piece. During the calibration process, using the calibration piece as a reference, gradually adjust the branch tube until it can be smoothly inserted into the calibration piece. After the branch tube is inserted into the calibration piece, carefully check the overall assembly status of the gas collecting tube component to ensure that the branch tube and the calibration piece fit tightly without interference. At the same time, confirm that other parts of the gas collecting tube component meet the assembly requirements. This completes the calibration of the gas collecting tube.
[0026] In a preferred embodiment of this invention, the positioning bracket includes a third frame, which is provided with a plurality of limiting grooves for engaging the gas collecting pipe, and the mounting position is formed between the limiting grooves.
[0027] In a preferred embodiment of this invention, a detachable limiting block is provided on the top of the third frame, and the limiting block is provided with the limiting groove.
[0028] In this embodiment, the design of the limiting groove provides excellent support and positioning for the gas collecting pipe, ensuring its stability during the correction process. Furthermore, the limiting block is installed on the third frame via threaded or snap-fit connections. This connection method is robust and reliable, ensuring the stability of the positioning bracket during correction and preventing loosening or displacement due to external forces. This ensures the smooth progress of the correction process and further improves the reliability and service life of the tooling. The detachable design of the limiting block allows the tooling to quickly adapt to gas collecting pipe components of different sizes and shapes without requiring large-scale adjustments or replacements, improving the tooling's flexibility and adaptability and better meeting diverse needs in the production process.
[0029] In a preferred embodiment of this utility model, the positioning bracket is provided with a locking member, which is disposed on one side of the limiting groove. One side of the locking member is hinged to the base, and the opposite side is engaged with the base.
[0030] In this embodiment, during the correction of the gas collecting pipe, firstly, a suitable limiting block is selected based on the size of the gas collecting pipe component and installed on the third frame. Then, the gas collecting pipe component is placed in the limiting groove for initial positioning. Next, the operator rotates the locking member around the hinge, causing the locking end to engage with the slot on the base, thus firmly fixing the gas collecting pipe component to the positioning bracket and preventing displacement during correction. Then, the positional relationship between the branch pipe of the gas collecting pipe component and the detachable calibration component is observed, and the branch pipe is gently tapped with a rubber mallet to gradually move it towards the calibration component. During correction, using the calibration component as a reference, the branch pipe is gradually adjusted until it can be smoothly inserted into the calibration component. After the branch pipe is inserted into the calibration component, the overall assembly status of the gas collecting pipe component is carefully checked to ensure a tight fit and no interference between the branch pipe and the calibration component. Simultaneously, it is confirmed that other parts of the gas collecting pipe component meet the assembly requirements, thus completing the correction of the gas collecting pipe. The locking mechanism further enhances the stability of the tooling. By securing the air collection pipe component to the positioning bracket, the locking mechanism prevents the air collection pipe component from shifting during the correction process, thereby ensuring the smooth progress of the correction process and further improving the reliability and service life of the tooling.
[0031] The second objective of this utility model is to provide a gas collecting pipe production system, including the gas collecting pipe straightening fixture described above.
[0032] The beneficial effects of this utility model are as follows:
[0033] This utility model provides a gas collecting pipe straightening fixture, which includes a base with a positioning bracket on the base and mounting positions for supporting the gas collecting pipe. Multiple detachable calibration pieces are mounted on the base, indicating the standard position of the branch pipe of the gas collecting pipe placed in the mounting positions. The shape and size of the calibration pieces simulate the actual assembly dimensions of the gas collecting pipe to ensure the accuracy of branch pipe straightening. The calibration pieces are installed on the base via quick-release or threaded connection, facilitating replacement according to different gas collecting pipe component models. During straightening, the gas collecting pipe component is positioned in the mounting positions of the positioning bracket, arranging it in a posture conducive to branch pipe straightening. The positional relationship between the branch pipe and the detachable calibration pieces is observed, and the branch pipe is fine-tuned using appropriate hand tools (such as rubber mallets, special clamps, etc.). Using the calibration pieces as a reference, the branch pipe is gradually adjusted until it can be smoothly inserted into the calibration pieces. During this process, the reference and conformal effect of the calibration pieces is utilized to ensure the accuracy of branch pipe straightening. After inserting the branch pipe into the calibration piece, check the overall assembly status of the gas collecting pipe assembly to ensure that the branch pipe and calibration piece fit tightly without interference. Simultaneously, confirm that other parts of the gas collecting pipe assembly meet the assembly requirements, thus completing the gas collecting pipe alignment. This fixture, through its positioning bracket and mounting position design, allows the gas collecting pipe assembly to be placed quickly and accurately, reducing positioning time. The shape and size of the calibration piece simulate actual assembly dimensions, ensuring high precision in branch pipe alignment and improving the assembly quality of the gas collecting pipe assembly. Furthermore, its ease of operation enhances the alignment efficiency of the gas collecting pipe.
[0034] This application also provides a gas collecting pipe production system including the above-mentioned gas collecting pipe straightening fixture. This system, through the straightening fixture and manual operation, can efficiently and accurately complete the deformation straightening work of the gas collecting pipe, thereby ensuring the quality of the gas collecting pipe and reducing the labor cost of gas collecting pipe production. Attached Figure Description
[0035] Figure 1 This is a flowchart of the air collection pipe straightening fixture, which includes a first frame and a second frame, provided in an embodiment of this utility model.
[0036] Figure 2 yes Figure 1 The main view;
[0037] Figure 3 yes Figure 1 Top view;
[0038] Figure 4 This is a top view of the mounting holes provided on the base in an embodiment of this utility model;
[0039] Figure 5 This is a schematic diagram of a calibration component including a cylinder and a connecting end provided in an embodiment of this utility model;
[0040] Figure 6 This is a schematic diagram of a calibration component including a base and a movable sleeve provided in an embodiment of this utility model;
[0041] Figure 7 This is a schematic diagram of the first frame provided in an embodiment of the present utility model;
[0042] Figure 8 This is a top view of the third frame provided in an embodiment of this utility model.
[0043] Figure label:
[0044] 1. Base; 11. Mounting hole; 2. Calibration component; 21. Connecting end; 22. Cylinder body; 23. Component seat; 24. Movable sleeve; 25. Calibration head; 3. Positioning bracket; 31. First frame; 311. Screw; 312. Mounting groove; 32. Second frame; 33. Third frame; 4. Limiting block; 41. Limiting groove; 5. Locking component; 100. Gas collecting pipe. Detailed Implementation
[0045] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.
[0046] The manifold typically consists of a main manifold and multiple branch manifolds. These branch manifolds extend from the main manifold and connect to various heat exchanger components, distributing refrigerant or heating media. In actual production, the branch manifolds are prone to varying degrees of deformation. This deformation negatively impacts subsequent assembly of the manifold components with the heat exchanger assemblies, significantly increasing the difficulty and reducing assembly accuracy. In some cases, it can even directly damage the overall performance and quality of the air conditioner, affecting its lifespan and user experience. Therefore, it is necessary to correct the branch manifolds during the production process.
[0047] Currently, the production process of heat exchangers lacks specialized tools for straightening the gas collecting pipes. Therefore, the main method for dealing with deformation of the gas collecting pipe branches relies on manual straightening by workers, that is, adjusting the deformed branches through visual observation and experience. However, this method is not only inefficient, but also makes it difficult to guarantee consistent straightening results, which cannot meet the needs of large-scale, high-quality production.
[0048] Based on this, this application provides a tool for correcting the air collection tube.
[0049] Example 1
[0050] like Figures 1-8 As shown, the gas collecting tube straightening fixture provided in this embodiment includes a base 1, a positioning bracket 3 is provided on the base 1, and an installation position for supporting the gas collecting tube 100 is provided on the positioning bracket 3.
[0051] The base 1 is provided with a plurality of detachable calibration elements 2, which are used to indicate the standard position of the branch pipe of the gas collecting pipe placed on the mounting position.
[0052] Specifically, the base 1 is made of high-strength aluminum alloy, possessing sufficient load-bearing capacity and stability, allowing it to be securely placed on the workbench. There are two positioning brackets 3, namely positioning bracket 31 and positioning bracket 32, which are bolted together and installed on the base 1. The spacing between the two positioning brackets 3 is adjusted according to the dimensions of the gas collecting pipe component. The upper ends of positioning brackets 31 and 32 are respectively provided with mounting positions for supporting the gas collecting pipe. The positioning brackets 3 are installed on the base 1 to position the gas collecting pipe 100. The height and position of the positioning brackets 3 can be precisely adjusted according to the overall dimensions of the gas collecting pipe component and assembly requirements. The positioning brackets 3 are securely connected to the base 1 with bolts, ensuring a firm connection.
[0053] The positioning bracket 3 is provided with a mounting position for supporting the gas collection pipe. The shape and size of the mounting position match the bottom of the gas collection pipe component, ensuring that the gas collection pipe component can be stably placed on the mounting position.
[0054] The base 1 is equipped with multiple removable calibration elements 2, which are used to indicate the standard position of the branch pipe of the gas collecting pipe placed in the mounting position. The shape and size of the calibration elements 2 simulate the actual assembly dimensions to ensure the accuracy of the branch pipe alignment. The calibration elements 2 are installed on the base 1 by quick-release or threaded connection, which facilitates replacement according to different gas collecting pipe component models.
[0055] During use, the gas collecting pipe component is positioned on the mounting position of the positioning bracket 3 to ensure it is in a posture conducive to correcting the branch pipe. The positional relationship between the branch pipe and the detachable calibration piece 2 is observed, and the branch pipe is fine-tuned using appropriate hand tools (such as a rubber mallet or special clamps). Using the calibration piece 2 as a reference, the branch pipe is gradually adjusted until it can be smoothly inserted into the calibration piece 2. During this process, the reference and conformal function of the calibration piece 2 is utilized to ensure the accuracy of the branch pipe correction. After the branch pipe is inserted into the calibration piece 2, the overall assembly status of the gas collecting pipe component is checked to ensure a tight fit and no interference between the branch pipe and the calibration piece 2. Simultaneously, it is confirmed that other parts of the gas collecting pipe component meet the assembly requirements, thus completing the correction of the gas collecting pipe. This fixture, through the design of the positioning bracket 3 and the mounting position, allows the gas collecting pipe component to be placed quickly and accurately on the fixture, reducing positioning time. The shape and size of the calibration piece 2 simulate actual assembly dimensions, ensuring high accuracy in branch pipe correction and improving the assembly quality of the gas collecting pipe component. Furthermore, it is easy to operate and improves the correction efficiency of the gas collecting pipe.
[0056] Example 2
[0057] This embodiment is an improvement on embodiment 1.
[0058] like Figures 1-8 As shown, in this embodiment, the base 1 is provided with a plurality of mounting holes 11, and the calibration component 2 is detachably disposed in the mounting holes 11.
[0059] The base 1 has multiple mounting holes 11, in which the calibration component 2 is detachably mounted. The shape and size of the calibration component 2 simulate the actual assembly dimensions to ensure the accuracy of the branch pipe alignment. The calibration component 2 is installed in the mounting holes 11 of the base 1 via quick-release or threaded connection, facilitating replacement according to different gas collection pipe component models. Different mounting holes 11 allow for easy adjustment of the position of the calibration component 2 to better adapt to the alignment of different gas collection pipes.
[0060] Example 3
[0061] This embodiment is an improvement on embodiment 1.
[0062] like Figures 1-8 As shown, this embodiment provides a specific implementation of a calibration component 2. The details are as follows:
[0063] The calibration component 2 includes a cylinder 22, one end of which is provided with a connecting end 21, which is detachably connected to the base 1.
[0064] The cylinder 22 is the main part of the calibration component 2. It has a hollow internal structure to accommodate the branch pipe of the gas collecting pipe. The inner diameter and length of the cylinder 22 are designed according to the actual size of the branch pipe of the gas collecting pipe to ensure that the branch pipe can be smoothly inserted and calibrated.
[0065] The connecting end 21 is located at one end of the cylinder 22 and is used for detachable connection with the mounting hole 11 of the base 1. The connecting end 21 can adopt a threaded connection, snap-fit connection or other quick-plug connection method to ensure that the installation and replacement of the calibration component 2 are convenient and quick.
[0066] During the calibration process, after the calibrated gas collecting pipe branch is inserted into the cylinder 22 of the calibration component 2, the overall assembly status of the gas collecting pipe component is checked to ensure that the branch and calibration component 2 fit tightly without interference. Simultaneously, it is confirmed that other parts of the gas collecting pipe component meet the assembly requirements. The base 23 is the fixed part of the telescopic component, connected to the mounting hole 11 of the base 1 via threaded connection, snap-fit connection, or other quick-connect methods, ensuring convenient and quick installation and replacement of the calibration component 2. The movable sleeve 24 is the movable part of the telescopic component, sliding at one end of the base 23. The calibration head 25 is mounted on the movable sleeve 24. The design of the movable sleeve 24 allows the calibration head 25 to be adjusted within a certain range to accommodate branch pipes of different lengths.
[0067] Example 4
[0068] This embodiment is an improvement on embodiment 1.
[0069] like Figures 1-8 As shown, this embodiment provides a specific implementation of the calibration component 2 that differs from that of Embodiment 3. The details are as follows:
[0070] The calibration component 2 includes a calibration head 25 and a telescopic component. The telescopic component includes a component base 23 and a movable sleeve 24. The component base 23 is detachably connected to the mounting hole 11 of the base 1. The movable sleeve 24 is slidably disposed at one end of the component base 23. The calibration head 25 is disposed on the movable sleeve 24.
[0071] The calibration head 25 is adapted to the branch pipe of the gas collecting pipe. Specifically, a slide rail can be provided on the base 23, and the movable sleeve 24 is disposed on the slide rail so that it can slide on the base 23. More preferably, the movable sleeve 24 can also be provided with a locking screw to fix the movable sleeve 24 to the base 23.
[0072] The design of the movable sleeve 24 allows the calibration head 25 to be adjusted within a certain range to accommodate branch pipes of different lengths.
[0073] During use, when fine-tuning the branch tube using appropriate tools, use the calibration head 25 as a reference and gradually adjust the branch tube until it can be smoothly inserted into the calibration head 25. This process utilizes the conformal function of the calibration head 25 to ensure the accuracy of the branch tube alignment.
[0074] Adjust the position of the calibration head 25 by sliding the movable sleeve 24 according to the length of the branch pipe to ensure that the calibration head 25 fits the branch pipe tightly and without interference.
[0075] The calibration head 25 is the main part of the calibration component 2. Its shape and size are adapted to the branch pipe of the gas collecting pipe for calibration. The calibration head 25 can be made of various materials, such as rigid plastic or metal, to ensure its durability and accuracy. The telescopic component includes a base 23 and a movable sleeve 24. The base 23 is detachably connected to the mounting hole 11 of the base 1, and the movable sleeve 24 is slidably disposed at one end of the base 23. The design of the telescopic component allows the calibration head 25 to be adjusted within a certain range to accommodate branch pipes of different lengths.
[0076] Example 5
[0077] This embodiment is an improvement on embodiment 1.
[0078] like Figures 1-8 As shown in the figure, this embodiment provides a specific implementation of a positioning bracket 3.
[0079] Specifically, the positioning bracket 3 includes a first frame 31 and a second frame 32. Both the first frame 31 and the second frame 32 are detachably mounted on the base 1, and the second frame 32 is located on one side of the first frame 31.
[0080] The top of both the first frame 31 and the second frame 32 is provided with a mounting groove 312 for limiting the gas collection pipe.
[0081] In this embodiment, both the bottom of the first frame 31 and the second frame 32 are provided with screws 311, which are threadedly connected to the base 1.
[0082] Specifically, the first frame 31 and the second frame 32 can be easily installed or removed from the base 1 by rotating the screw 311. The positions of the first frame 31 and the second frame 32 can also be adjusted according to the size and shape of the gas collecting pipe component. The second frame 32 is located on one side of the first frame 31. Both the first frame 31 and the second frame 32 have mounting grooves 312 on their tops for limiting the position of the gas collecting pipe. The mounting grooves 312 are semi-circular recesses with a radius matching the outer diameter of the gas collecting pipe, providing good support and positioning for the gas collecting pipe and ensuring its stability during the correction process.
[0083] During the correction of the gas collecting pipe, firstly, adjust the positions of the first frame 31 and the second frame 32 according to the size and shape of the gas collecting pipe component, and fix them to the base 1 with screws 311. Then, place the gas collecting pipe component on the mounting slots 312 of the first frame 31 and the second frame 32, and use the mounting slots 312 to initially position the gas collecting pipe, making it easy to correct the branch pipe. Next, observe the positional relationship between the branch pipe of the gas collecting pipe component and the detachable calibration piece 2, and gently tap the branch pipe with a rubber mallet to gradually move it towards the calibration piece 2. During the correction process, using the calibration piece 2 as a reference, gradually adjust the branch pipe until it can be smoothly inserted into the calibration piece 2. After the branch pipe is inserted into the calibration piece 2, carefully check the overall assembly status of the gas collecting pipe component to ensure that the branch pipe and the calibration piece 2 fit tightly without interference, and at the same time confirm that other parts of the gas collecting pipe component meet the assembly requirements. This completes the correction of the gas collecting pipe.
[0084] Example 6
[0085] This embodiment is an improvement on embodiment 1.
[0086] like Figures 1-8 As shown, in this embodiment, a different implementation of the positioning bracket 3 is provided compared to that in Embodiment 5.
[0087] Specifically, the positioning bracket 3 includes a third frame 33, which is provided with a plurality of limiting grooves 41 for engaging the gas collecting pipe, and the mounting position is formed between the limiting grooves 41.
[0088] In this embodiment, a detachable limiting block 4 is provided on the top of the third frame 33, and the limiting block 4 is provided with the limiting groove 41.
[0089] In this embodiment, only one frame is provided, but the frame can be equipped with a limiting groove 41 according to the structure of the gas collecting pipe to ensure that the gas collecting pipe is positioned correctly.
[0090] The design of the limiting groove 41 provides excellent support and positioning for the gas collecting pipe, ensuring its stability during the straightening process. Furthermore, the limiting block 4 can be installed on the third frame 33 via threaded or snap-fit connections. This connection method is robust and reliable, ensuring the stability of the positioning bracket 3 during the straightening process and preventing loosening or displacement due to external forces. This ensures the smooth progress of the straightening process and further improves the reliability and service life of the tooling. The detachable design of the limiting block 4 allows the tooling to quickly adapt to gas collecting pipe components of different sizes and shapes without requiring large-scale adjustments or replacements, improving the tooling's flexibility and adaptability and better meeting the diverse needs of the production process.
[0091] Furthermore, in this embodiment, the positioning bracket 3 is provided with a locking member 5, which is disposed on one side of the limiting groove 41. One side of the locking member 5 is hinged to the base 1, and the other side is snapped into the base 1.
[0092] In this embodiment, during the correction of the gas collecting pipe, firstly, a suitable limiting block 4 is selected based on the size of the gas collecting pipe component and installed on the third frame 33. Then, the gas collecting pipe component is placed in the limiting groove 41, and the gas collecting pipe is initially positioned using the limiting groove 41. Next, the operator rotates the locking member 5 around the hinge, causing the locking end of the locking member 5 to engage with the slot on the base 1, thereby firmly fixing the gas collecting pipe component on the positioning bracket 3 and preventing displacement of the gas collecting pipe component during the correction process. Then, the positional relationship between the branch pipe of the gas collecting pipe component and the detachable calibration member 2 is observed, and the branch pipe is gently tapped with a rubber hammer to gradually move it towards the calibration member 2. During the correction process, using the calibration member 2 as a reference, the branch pipe is gradually adjusted until it can be smoothly inserted into the calibration member 2. After the branch pipe is inserted into the calibration member 2, the overall assembly state of the gas collecting pipe component is carefully checked to ensure that the branch pipe and the calibration member 2 fit tightly without interference. At the same time, it is confirmed that other parts of the gas collecting pipe component meet the assembly requirements, thus completing the correction of the gas collecting pipe. The design of the locking component 5 further enhances the stability of the tooling. The locking component 5 firmly fixes the air collecting pipe component to the positioning bracket 3, preventing the air collecting pipe component from shifting during the correction process, thereby ensuring the smooth progress of the correction process and further improving the reliability and service life of the tooling.
[0093] Example 7
[0094] like Figures 1-8 As shown, this embodiment provides a gas collecting pipe production system, including the gas collecting pipe straightening fixture described above.
[0095] Specifically, the production system mainly includes welding equipment, bending equipment, and sealing testing equipment. The welding equipment is used to weld together components such as the main gas collecting pipe, branch gas collecting pipes, and connecting assemblies. The welding quality directly affects the sealing performance and pressure resistance of the gas collecting pipe assembly. The bending equipment is used when bending is required on the pipes. However, in some designs, the number of bends is minimized to reduce processing difficulty and cost. The sealing testing equipment is used to test the sealing performance of the gas collecting pipe assembly, ensuring that the assembly meets the system's sealing requirements during production. After the gas collecting pipes are produced, they are inspected, and any deformed pipes are corrected using the aforementioned straightening fixture. This system, through the versatility and adjustability of the gas collecting pipe straightening fixture, allows the production system to quickly adapt to the production needs of different models and sizes of gas collecting pipes, enhancing production flexibility and adaptability, and also reducing the manufacturing cost of the gas collecting pipes.
[0096] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings. In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0097] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0098] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, these terms have no special meaning and therefore should not be construed as limiting the scope of protection of this application. The above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. For those skilled in the art, this utility model can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A tooling for correcting air collection tubes, comprising a base (1), characterized in that: The base (1) is provided with a positioning bracket (3), and the positioning bracket (3) is provided with an installation position for supporting the gas collection pipe; The base (1) is provided with a plurality of detachable calibration elements (2), which are used to indicate the standard position of the branch pipe of the gas collection pipe placed on the mounting position.
2. The gas collecting tube straightening fixture according to claim 1, characterized in that: The base (1) is provided with a plurality of mounting holes (11), and the calibration component (2) is detachably disposed in the mounting holes (11).
3. The gas collecting tube straightening fixture according to claim 2, characterized in that: The calibration component (2) includes a cylinder (22), one end of which is provided with a connecting end (21), which is detachably connected to the base (1).
4. The gas collecting tube straightening fixture according to claim 2, characterized in that, The calibration component (2) includes a calibration head (25) and a telescopic component. The telescopic component includes a base (23) and a movable sleeve (24). The base (23) is detachably connected to the mounting hole (11) of the base (1). The movable sleeve (24) is slidably disposed at one end of the base (23). The calibration head (25) is disposed on the movable sleeve (24). The calibration head (25) is adapted to the branch of the gas collecting pipe.
5. The gas collecting tube straightening fixture according to any one of claims 1-4, characterized in that, The positioning bracket (3) includes a first frame (31) and a second frame (32). Both the first frame (31) and the second frame (32) are detachably mounted on the base (1). The second frame (32) is located on one side of the first frame (31). The top of both the first frame (31) and the second frame (32) is provided with a mounting groove (312) for limiting the gas collection pipe.
6. The gas collecting tube straightening fixture according to claim 5, characterized in that: Both the first frame (31) and the second frame (32) are provided with screws (311) at their bottoms, and the screws (311) are threadedly connected to the base (1).
7. The gas collecting tube straightening fixture according to any one of claims 1-4, characterized in that: The positioning bracket (3) includes a third frame (33), which is provided with a plurality of limiting grooves (41) for engaging the gas collection pipe, and the mounting position is formed between the limiting grooves (41).
8. The gas collecting tube straightening fixture according to claim 7, characterized in that: The top of the third frame (33) is provided with a detachable limiting block (4), and the limiting block (4) is provided with the limiting groove (41).
9. The gas collecting tube straightening fixture according to claim 7, characterized in that: The positioning bracket (3) is provided with a locking member (5), which is located on one side of the limiting groove (41). One side of the locking member (5) is hinged to the base (1), and the other side is snapped into the base (1).
10. A gas collection pipe production system, characterized in that: Includes the gas collection tube straightening tool as described in any one of claims 1-9.