A bending auxiliary device for air conditioner copper pipe

Abstract

The utility model discloses a kind of bending auxiliary devices of air conditioner copper pipe, including bending device body, the side surface of bending device body is equipped with limit block, further include: adjusting assembly, the side surface of bending device body is installed in adjusting assembly, by setting adjusting assembly, so that it can be according to the diameter size of actual copper pipe, limit block is moved and adjusted, so that limit block can be positioned to copper pipe of different diameter size, not only can improve the adaptability of bending device, it can also improve the processing efficiency of copper pipe bending, simultaneously by setting support assembly, limit block can be supported by support assembly on the other side of copper pipe during the process of being positioned to copper pipe of different diameter size, so as to avoid the force exerted by limit block makes the outer surface of copper pipe appear recessed condition, not only can provide support effect to copper pipe, it can also play certain protection effect to copper pipe, to ensure copper pipe quality.

Description

Technical Field

[0001] This utility model relates to the technical field of air conditioner installation and maintenance tools, specifically an auxiliary device for bending air conditioner copper pipes. Background Technology

[0002] Copper pipes are key components in refrigeration equipment such as air conditioners and refrigerators, and their shape and structure directly affect the circulation efficiency of the refrigeration system. For example, the copper pipes between the outdoor and indoor units of an air conditioner need to be bent to adapt to the spatial layout of different installation scenarios. If the copper pipes deform during the bending process (such as flattening, wrinkling, or cracking), it will obstruct the flow of refrigerant, leading to decreased refrigeration efficiency, system failure, or even the risk of leakage.

[0003] Chinese patent CN222198461U discloses an air conditioning copper pipe bending device. It includes a vertical plate and a bending structure. A cylinder is mounted on one side wall of the vertical plate, and a support frame is driven to the output end of the cylinder. A support column is disposed inside the support frame, and a limit roller is rotatably sleeved on the outer wall of the support column. A fixing plate is mounted on one side wall of the bending structure.

[0004] The aforementioned air conditioning copper pipe bending device also has the following drawbacks, such as: the limiting block cannot be adjusted according to the actual diameter of the copper pipe, which makes it impossible to limit copper pipes of different diameters. This not only affects the bending process of the copper pipe, but also makes the outside of the copper pipe prone to dents.

[0005] Therefore, this utility model provides a bending auxiliary device for air conditioning copper pipes to solve the above problems. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a bending auxiliary device for air conditioning copper pipes, which solves the problem that the limiting block cannot be adjusted according to the actual diameter of the copper pipe, thus making it impossible to limit copper pipes of different diameters. This not only affects the bending process of the copper pipe, but also causes the copper pipe to be prone to dents on the outside.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a bending auxiliary device for air conditioning copper pipes, comprising a bending device body, wherein a limit block is installed on the side of the bending device body, and further comprising:

[0008] An adjustment component is installed on the side of the bending device body, a support component is fixed to the other end of the bending device body, and a push component is installed on the top of the bending device body.

[0009] The adjustment assembly includes an adjustment block, which is slidably connected to the side of the bending device body. A connecting rod is fixed to the other end of the adjustment block, and a main shaft is fixed to the other end of the connecting rod. A sliding rod is fixed to the side of the main shaft and is fixed to the side of the limiting block.

[0010] Preferably, the bending device body has an adjustment groove on its side, the connecting rod and the main shaft are slidably connected inside the adjustment groove, the main shaft is fixed with a first spring telescopic rod on its side, and the other end of the first spring telescopic rod is fixed to the inner wall of the adjustment groove.

[0011] Preferably, the support assembly includes a support block, which is installed on the side of the bending device body. A second spring telescopic rod is symmetrically fixed on the side of the support block. A mounting plate is fixed to the other end of the second spring telescopic rod, and a rubber pad is installed on the other end of the mounting plate.

[0012] Preferably, a protective pad is installed on the side of the limiting block near the rubber pad.

[0013] Preferably, the pushing component includes a servo motor, the top of the bending device body is provided with a pushing groove, the inner wall of the pushing groove is provided with a first mounting groove, the servo motor is installed inside the first mounting groove, the output end of the servo motor is fixed with a rotating shaft, and the side of the rotating shaft is fixed with a pushing roller.

[0014] Preferably, the bending device body has a second mounting groove inside, and a control switch is installed inside the second mounting groove. The control switch is electrically connected to the servo motor.

[0015] Beneficial effects

[0016] This invention provides an auxiliary device for bending copper pipes in air conditioning systems. Compared with the prior art, it has the following advantages:

[0017] (1) A bending auxiliary device for air conditioning copper pipes, by setting an adjustment component, allows the limiting block to be moved and adjusted according to the actual diameter of the copper pipe, so that the limiting block can limit copper pipes of different diameters. This not only improves the adaptability of the bending device, but also improves the processing efficiency of bending copper pipes. At the same time, by setting a support component, the limiting block can support the other side of the copper pipe during the process of limiting copper pipes of different diameters, thereby preventing the outer surface of the copper pipe from being dented due to the force applied by the limiting block. This not only provides support for the copper pipe, but also provides a certain degree of protection for the copper pipe, thereby ensuring the quality of the copper pipe.

[0018] (2) A bending auxiliary device for air conditioning copper pipe, by setting a pushing component, when the copper pipe needs to be bent continuously, the pushing component can be activated to allow the copper pipe to move, thereby allowing the copper pipe to be bent a second time. This avoids the inability to control the movement of the copper pipe, which would prevent the copper pipe from being bent continuously according to the actual bending requirements. This saves the time for adjusting the position of the copper pipe, thereby improving the bending efficiency of the copper pipe. Attached Figure Description

[0019] Figure 1 This is a perspective view of the external structure of the bending device body of this utility model;

[0020] Figure 2 This is a perspective cross-sectional view of the side structure of the adjustment component of this utility model;

[0021] Figure 3 This is an enlarged perspective view of the external structure of the support component of this utility model;

[0022] Figure 4 This is a schematic diagram of the external structure of the push component of this utility model.

[0023] In the diagram: 1. Bending device body; 2. Adjustment assembly; 21. Adjustment block; 22. Connecting rod; 23. Main shaft; 24. Sliding rod; 25. First spring telescopic rod; 26. Adjustment groove; 3. Support assembly; 31. Support block; 32. Second spring telescopic rod; 33. Mounting plate; 34. Rubber pad; 35. Protective pad; 4. Pushing assembly; 41. Servo motor; 42. First mounting groove; 43. Rotating shaft; 44. Pushing roller; 45. Second mounting groove; 46. Control switch; 47. Pushing groove; 5. Limit block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1:

[0026] Please see Figure 1-3 A bending auxiliary device for air conditioning copper pipes includes a bending device body 1, a limiting block 5 installed on the side of the bending device body 1, and further includes:

[0027] Adjustment component 2 is installed on the side of bending device body 1. Support component 3 is fixed at the other end of bending device body 1. Pushing component 4 is installed on the top of bending device body 1.

[0028] The adjustment assembly 2 includes an adjustment block 21, which is slidably connected to the side of the bending device body 1. A connecting rod 22 is fixed to the other end of the adjustment block 21, and a main shaft 23 is fixed to the other end of the connecting rod 22. A sliding rod 24 is fixed to the side of the main shaft 23 and is fixed to the side of the limiting block 5. The adjustment assembly 2 is used to adjust the position of the limiting block 5, so that copper tubes of different diameters can be clamped and limited, thereby ensuring the stability of the copper tubes.

[0029] The bending device body 1 has an adjustment groove 26 on its side. The connecting rod 22 and the main shaft 23 are slidably connected inside the adjustment groove 26. The main shaft 23 has a first spring telescopic rod 25 fixed on its side. The other end of the first spring telescopic rod 25 is fixed to the inner wall of the adjustment groove 26. The first spring telescopic rod 25 is used to reset the limiting block 5, so that the limiting block 5 can tightly clamp the copper tube.

[0030] The support assembly 3 includes a support block 31, which is installed on the side of the bending device body 1. A second spring telescopic rod 32 is symmetrically fixed on the side of the support block 31. A mounting plate 33 is fixed to the other end of the second spring telescopic rod 32. A rubber pad 34 is installed on the other end of the mounting plate 33. The support assembly 3 is used to support and fix the other side of the copper tube, so that the outer surface of the copper tube can be kept smooth, thereby avoiding bending of the copper tube surface.

[0031] A protective pad 35 is installed on the side of the limiting block 5 near the rubber pad 34. The protective pad 35 is used to buffer and protect the surface of the copper tube.

[0032] In this embodiment, the diameter of the copper tube to be bent is determined according to actual needs, causing the adjusting block 21 to slide in the adjusting groove 26. This causes the sliding rod 24 on the side of the main shaft 23 to push the limiting block 5 to move. Then, the copper tube is placed between the support assembly 3 and the limiting block 5. The adjusting block 21 is then released, causing the first spring telescopic rod 25 of the limiting block 5 to spring back, thus fixing the copper tube in place. When the copper tube is bent and subjected to force, it will press the rubber pad 34 against the support block 31, thereby providing a certain buffer and maintaining the external structure of the copper tube.

[0033] Example 2:

[0034] Please see Figure 1-4This embodiment provides a technical solution based on embodiment one: the pushing component 4 includes a servo motor 41, the top of the bending device body 1 is provided with a pushing groove 47, the inner wall of the pushing groove 47 is provided with a first mounting groove 42, the servo motor 41 is installed inside the first mounting groove 42, the output end of the servo motor 41 is fixed with a rotating shaft 43, and the side of the rotating shaft 43 is fixed with a pushing roller 44. The pushing component 4 is used to transport the copper tube, so that the copper tube can be bent twice according to the actual bending processing requirements.

[0035] The bending device body 1 has a second mounting groove 45 inside, and a control switch 46 is installed inside the second mounting groove 45. The control switch 46 is electrically connected to the servo motor 41 and is used to control the conveying of the push roller 44.

[0036] In this embodiment, after the copper tube is installed on the bending device body 1 for the first bending, the control switch 46 is manually pressed to control the servo motor 41 to drive the push roller 44 to rotate, so that the push roller 44 can stably transport the copper tube, thereby allowing the copper tube to be bent a second time.

[0037] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bending auxiliary device for air conditioning copper pipes, comprising a bending device body (1), wherein a limiting block (5) is installed on the side of the bending device body (1), characterized in that, Also includes: Adjustment component (2), the adjustment component (2) is installed on the side of the bending device body (1), the other end of the bending device body (1) is fixed with a support component (3), and the top of the bending device body (1) is installed with a push component (4); The adjustment component (2) includes an adjustment block (21), which is slidably connected to the side of the bending device body (1). A connecting rod (22) is fixed to the other end of the adjustment block (21), and a main shaft (23) is fixed to the other end of the connecting rod (22). A sliding rod (24) is fixed to the side of the main shaft (23), and the sliding rod (24) is fixed to the side of the limiting block (5).

2. The bending auxiliary device for air conditioning copper pipes according to claim 1, characterized in that, The bending device body (1) has an adjustment groove (26) on its side. The connecting rod (22) and the main shaft (23) are slidably connected inside the adjustment groove (26). A first spring telescopic rod (25) is fixed on the side of the main shaft (23), and the other end of the first spring telescopic rod (25) is fixed to the inner wall of the adjustment groove (26).

3. The bending auxiliary device for air conditioning copper pipes according to claim 1, characterized in that, The support assembly (3) includes a support block (31), which is installed on the side of the bending device body (1). A second spring telescopic rod (32) is symmetrically fixed on the side of the support block (31). A mounting plate (33) is fixed to the other end of the second spring telescopic rod (32), and a rubber pad (34) is installed on the other end of the mounting plate (33).

4. The bending auxiliary device for air conditioning copper pipes according to claim 3, characterized in that, The limiting block (5) has a protective pad (35) installed on the side near the rubber pad (34).

5. The bending auxiliary device for air conditioning copper pipes according to claim 1, characterized in that, The pushing component (4) includes a servo motor (41). The top of the bending device body (1) is provided with a pushing groove (47). The inner wall of the pushing groove (47) is provided with a first mounting groove (42). The servo motor (41) is installed inside the first mounting groove (42). The output end of the servo motor (41) is fixed with a rotating shaft (43). The side of the rotating shaft (43) is fixed with a pushing roller (44).

6. The bending auxiliary device for air conditioning copper pipes according to claim 5, characterized in that, The bending device body (1) has a second mounting groove (45) inside, and a control switch (46) is installed inside the second mounting groove (45). The control switch (46) is electrically connected to the servo motor (41).

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