Air conditioner pipeline forming equipment

Abstract

The utility model relates to air conditioner pipeline forming equipment, which belongs to the technical field of air conditioner pipelines and comprises a mounting plate, an adjusting assembly is arranged on the mounting plate, a clamping assembly is arranged on the adjusting assembly, a limiting assembly is arranged on the adjusting assembly, and a bending assembly is arranged on the mounting plate. By arranging the shaping assembly, shaping of a bent pipeline is achieved, so that the fixing stability of a bending disc is enhanced, pipeline deviation in the shaping process is avoided, shaping precision consistency is guaranteed, batch production errors are reduced, meanwhile, shape deformation of a bending point can be avoided, and the situation that the precision requirement cannot be met is avoided; the position of the pipeline is adjusted, so that it is guaranteed that the pipelines with different thicknesses make contact with the surfaces of the bending grooves formed in the bending ring, it is guaranteed that the pipelines are comprehensively attached to the bending grooves, the shaping precision is improved, meanwhile, uneven local stress is reduced when the pipelines are bent, and the morphological defects are reduced.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning duct technology, and to air conditioning duct forming equipment. Background Technology

[0002] In the automotive and HVAC industries, air conditioning ducts, as the core carriers for refrigerant transport, directly determine the cooling and heating performance, assembly compatibility, and long-term reliability of air conditioning systems based on their forming precision, structural stability, and production efficiency. With the increasing trends of lightweight and intelligent vehicles and the growing demand for multi-specification commercial air conditioning systems, the market is placing higher demands on the processing quality of air conditioning ducts. This includes ensuring consistency in the shape of each duct during mass production to avoid problems such as refrigerant leakage and increased flow resistance due to dimensional deviations.

[0003] According to the publicly available (announcement) number: "A fully automatic automotive air conditioning pipe forming equipment", CN223159887U is disclosed. This technology discloses "a technical solution including a frame and a clamping assembly, wherein a limiting component one, a fixing block one and a limiting component three are fixedly installed on the side of the frame near the clamping assembly, a fixing block two is fixedly installed on the side away from the fixing block one, and an insert block one is fixedly installed on the outer side of the fixing block two, etc. The technical solution has the advantages of making the air conditioning pipe less prone to shaking and more stable when bending through the cooperation of the clamping assembly, the limiting component one and the limiting component three, and also improving the bending accuracy. Through the cooperation of the fixing block two with the groove and the insert block one with the slot one, the bending plate can be quickly positioned. Through the cooperation of the positioning rod one with the positioning groove one and the bolt, the threaded hole two with the threaded hole one, the bending plate can be quickly locked. The bending plate can be easily disassembled and assembled during use or assembly, etc."

[0004] In the aforementioned comparative documents, although the clamping components prevent the air conditioning pipes from shaking during bending, the distance between the outer surface of pipes of different diameters and the bending disc varies during use. If the outer surface of the pipe cannot contact the bending groove of the bending disc during bending, deformation may occur, thus failing to meet the accuracy requirements. At the same time, the contact area between the stop block 2 and the pipe is limited during bending. The stop block 2 needs to rotate continuously to bend the pipe. The rotation of the stop block 2 will cause the contact area between the pipe and the stop block 2 to change continuously, resulting in the stop block 2 no longer resisting the previous bending point. The pipe bending area loses the necessary constraint, which may lead to an excessive bending angle due to the elastic rebound of the metal material, or defects such as dents and wrinkles due to uneven local stress.

[0005] To address the aforementioned issues, this application proposes an air conditioning duct forming device. Summary of the Invention

[0006] This utility model addresses the technical problems existing in the prior art by providing an air conditioning duct forming device.

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an air conditioning pipe forming device, including a mounting plate, an adjusting component provided on the mounting plate, a clamping component provided on the adjusting component, a limiting component provided on the adjusting component, a bending component provided on the mounting plate, a bending ring detachably connected to the top of the mounting plate, a shaping component provided on the top of the bending ring, and a fixing component provided on the adjusting component.

[0008] The bending assembly includes a motor fixedly connected to the bottom of the mounting plate, a circular block rotatably connected to the top of the motor, a cylinder fixedly connected to one end of the circular block that passes through the mounting plate, and a bending block detachably connected to the telescopic end of the cylinder. By setting the bending assembly, the air conditioning pipe is bent, thereby fixing the bending trajectory of the air conditioning pipe.

[0009] The shaping component includes a fixing member fixedly connected to the top of the bending ring, a pressing block fixedly connected to the top of the bending block, a spring telescopic rod fixedly connected to a groove on the top of the fixing member, a baffle fixedly connected to the telescopic end of the spring telescopic rod, a shaping block slidably connected to the inner wall of the fixing member, and the bottom of the shaping block fitting against the top of the baffle. By setting the shaping component, the bending pipe can be shaped, thereby strengthening the fixing stability of the bending disc and preventing the pipe from shifting during the shaping process.

[0010] The top of the bending ring is detachably connected to an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected to a lifting ring. The inner wall of the lifting ring is in contact with the outer wall of the fixing component. By setting the electric telescopic rod and the electric telescopic rod, the shaping block can be lifted synchronously, so that the equipment can reuse the shaping block.

[0011] The adjustment component includes a knob rotatably connected to the mounting plate. A threaded rod is fixedly connected to one end of the knob located outside the mounting plate. A movable plate is threadedly connected to the outer wall of the threaded rod. The bottom of the movable plate is slidably connected to the top of the mounting plate. By setting the adjustment component, the position of the pipe can be adjusted to ensure that pipes of different diameters contact the surface of the bending groove set on the bending ring.

[0012] The clamping assembly includes a clamping tube disposed on the top of the movable plate, a support plate fixedly connected to the side wall of the clamping tube, a first electric push rod detachably connected to the top of the support plate, a clamping plate detachably connected to the telescopic end of the first electric push rod, and an anti-slip pad fixedly connected to the side of the clamping plate away from the first electric push rod. By setting the clamping assembly, the pipe is clamped, and when clamping the pipe, the pipe is placed at the center of the groove of the bending ring, thereby ensuring that the bending trajectory of the pipe is consistent with the preset, and improving the bending accuracy.

[0013] The limiting component includes a limiting tube set on the top of the movable plate, a fixed plate fixedly connected to the side wall of the limiting tube, and a second electric push rod detachably connected to the top of the fixed plate. The telescopic end of the second electric push rod is fixedly connected to the limiting plate. By setting the limiting component, the pipeline is protected and the deviation of the bending point is avoided when the pipeline is bent, thereby avoiding affecting the bending accuracy of the pipeline.

[0014] The fixing component includes a telescopic spring fixedly connected to the side wall of the movable plate, a movable frame slidably connected to the side wall of the movable plate, an inner wall of the movable frame fixedly connected to one end of the telescopic spring, a pull-out plate fixedly connected to the end of the movable frame located outside the movable plate, a fixing rod fixedly connected to the side of the pull-out plate near the telescopic spring, and the fixing rod slidably connected to the movable plate. By setting the fixing component, the clamping component and the limiting component can be installed and disassembled, thereby enabling quick replacement of the clamping component and the limiting component.

[0015] The beneficial effects of this utility model are:

[0016] By setting up shaping components, the bent pipe can be shaped, thereby enhancing the stability of the bending plate, preventing pipe displacement during the shaping process, ensuring consistent shaping accuracy, reducing batch production errors, and preventing shape deformation at the bending point, thus avoiding failure to meet accuracy requirements.

[0017] By setting up adjustment components, the position of the pipe can be adjusted to ensure that pipes of different diameters contact the surface of the bending groove on the bending ring. This ensures that the pipe fits the bending groove perfectly, improves the shaping accuracy, and reduces uneven local stress during pipe bending, thus reducing morphological defects.

[0018] By setting fixed components, the clamping and limiting components can be installed and disassembled, allowing for quick replacement of the clamping and limiting components. This shortens component replacement time, improves equipment efficiency, and enhances equipment adaptability to meet the processing needs of multiple pipe specifications. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram illustrating the structure of the knob and its related parts according to this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the display panel and related parts of this utility model;

[0022] Figure 4 This is a schematic diagram illustrating the structure of the motor and its related parts according to this utility model;

[0023] Figure 5 This is a structural schematic diagram showing the shaping block and its related parts for this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Mounting plate;

[0026] 2. Adjustment components; 201. Knob; 202. Threaded rod; 203. Movable plate;

[0027] 3. Clamping assembly; 301. Clamping tube; 302. Support plate; 303. First electric push rod; 304. Clamping plate; 305. Anti-slip pad;

[0028] 4. Limiting assembly; 401. Limiting tube; 402. Fixing plate; 403. Second electric push rod; 404. Limiting plate;

[0029] 5. Bending assembly; 501. Motor; 502. Round block; 503. Cylinder; 504. Bending block;

[0030] 6. Bending ring;

[0031] 7. Shaping assembly; 701. Fixing component; 702. Extrusion block; 703. Baffle; 704. Spring telescopic rod; 705. Shaping block; 706. Electric telescopic rod; 707. Lifting ring;

[0032] 8. Fixed components; 801. Telescopic spring; 802. Pull-out plate; 803. Movable frame; 804. Fixed rod. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1 - Figure 5An air conditioning duct forming device includes a mounting plate 1, which supports multiple components. The mounting plate 1 is equipped with an adjusting component 2, which adjusts the position of the duct. The adjusting component 2 also has a clamping component 3, which clamps the duct. A limiting component 4 is also provided on the adjusting component 2 to limit the duct and prevent changes in the bending point. The mounting plate 1 is equipped with a bending component 5, and a bending ring 6 is detachably connected to the top of the mounting plate 1. The bending component 5 and the bending ring 6 work together to bend the duct. A shaping component 7 is provided on the top of the bending ring 6 to shape the duct after bending. The adjusting component 2 is equipped with a fixing component 8, which allows for the removal and replacement of the clamping component 3 and the limiting component 4.

[0035] Reference Figure 4 The bending assembly 5 includes a motor 501 fixedly connected to the bottom of the mounting plate 1, a circular block 502 rotatably connected to the top of the motor 501, the motor 501 can drive the circular block 502 to rotate, a cylinder 503 is fixedly connected to one end of the circular block 502 that passes through the mounting plate 1, the rotation of the circular block 502 can drive the cylinder 503 to rotate, and a bending block 504 is detachably connected to the telescopic end of the cylinder 503, the cylinder 503 can push the bending block 504, thereby realizing the bending of the pipe.

[0036] Reference Figure 4 and Figure 5 The shaping component 7 includes a fixing member 701 fixedly connected to the top of the bending ring 6. The fixing member 701 has multiple openings. The top of the bending block 504 is fixedly connected to a pressing block 702. A spring telescopic rod 704 is fixedly connected to a groove on the top of the fixing member 701. A baffle 703 is fixedly connected to the telescopic end of the spring telescopic rod 704. The pressing block 702 can press the baffle 703. After the baffle 703 is pressed, the spring telescopic rod 704 will return to its original position. A shaping block 705 is slidably connected to the inner wall of the fixing member 701. The shaping block 705 can shape the pipe. The bottom of the shaping block 705 fits against the top of the baffle 703.

[0037] Reference Figure 4 and Figure 5 The top of the bending ring 6 is detachably connected to an electric telescopic rod 706. The telescopic end of the electric telescopic rod 706 is fixedly connected to a lifting ring 707. The electric telescopic rod 706 can lift the lifting ring 707. The inner wall of the lifting ring 707 fits against the outer wall of the fixing part 701. The lifting of the lifting ring 707 can synchronously lift the shaping block 705, so that the equipment can reuse the shaping block 705.

[0038] Reference Figure 2 and Figure 3The adjustment component 2 includes a knob 201 rotatably connected to the mounting plate 1. A threaded rod 202 is fixedly connected to one end of the knob 201 located outside the mounting plate 1. The threaded rod 202 allows the operator to easily rotate the knob 201. A movable plate 203 is threadedly connected to the outer wall of the threaded rod 202. The rotation of the threaded rod 202 can drive the movable plate 203 to move. The bottom of the movable plate 203 is slidably connected to the top of the mounting plate 1. The movement of the movable plate 203 can adjust the position of the pipe.

[0039] Reference Figure 2 and Figure 3 The clamping assembly 3 includes a clamping tube 301 disposed on the top of the movable plate 203. A support plate 302 is fixedly connected to the side wall of the clamping tube 301, and the clamping tube 301 can fix the support plate 302. A first electric push rod 303 is detachably connected to the top of the support plate 302, and the support plate 302 can fix the first electric push rod 303 to the clamping tube 301. A clamping plate 304 is detachably connected to the telescopic end of the first electric push rod 303, and the first electric push rod 303 can push the clamping plate 304, which can clamp the pipe. An anti-slip pad 305 is fixedly connected to the side of the clamping plate 304 away from the first electric push rod 303, and the anti-slip pad 305 can protect the pipe.

[0040] Reference Figure 2 and Figure 3 The limiting component 4 includes a limiting tube 401 set on the top of the movable plate 203. The limiting tube 401 can place the pipe. A fixing plate 402 is fixedly connected to the side wall of the limiting tube 401. A second electric push rod 403 is detachably connected to the top of the fixing plate 402. The fixing plate 402 can fix the second electric push rod 403 to the limiting tube 401. The telescopic end of the second electric push rod 403 is fixedly connected to the limiting plate 404. The second electric push rod 403 can realize the telescopic movement of the limiting plate 404. The limiting plate 404 can squeeze the pipe to reduce unnecessary bending of the pipe.

[0041] Reference Figure 2 and Figure 3The fixing component 8 includes a telescopic spring 801 fixedly connected to the side wall of the movable plate 203. A movable frame 803 is slidably connected to the side wall of the movable plate 203. The telescopic spring 801 can reset the movable frame 803 after it slides. The inner wall of the movable frame 803 is fixedly connected to one end of the telescopic spring 801. A pull-out plate 802 is fixedly connected to one end of the movable frame 803 outside the movable plate 203. The pull-out plate 802 allows the operator to easily pull out the telescopic spring 801. A fixing rod 804 is fixedly connected to the side of the pull-out plate 802 near the telescopic spring 801. The fixing rod 804 is slidably connected to the movable plate 203. The fixing rod 804 can be inserted into the holes at the bottom of the limiting tube 401 and the clamping tube 301 to achieve the fixed installation of the clamping tube 301 and the limiting tube 401.

[0042] Working principle:

[0043] When bending is required, the air conditioning duct forming equipment allows the duct to pass through the clamping tube 301 and the limiting tube 401. The first electric push rod 303 drives the clamping plate 304 and the anti-slip pad 305 to clamp the duct, thus holding it at the center of the bending groove on the bending ring 6. After clamping, the second electric push rod 403 drives the limiting plate 404 to limit the duct's position. After clamping, the knob 201 rotates the threaded rod 202, causing the movable plate 203 and the duct to move, thus bringing the duct into contact with the bending groove on the bending ring 6. After contact, the cylinder 503 is activated, driving the bending block 504 to abut against the duct. During this contact, the motor 501 is activated to drive the circular block... 502 and cylinder 503 rotate to bend the pipe. During bending, the extrusion block 702 presses against the baffle 703. After being pressed, the baffle 703 disengages from the limiting position of the shaping block 705. At this time, the shaping block 705 falls into the groove set in the bending ring 6, thereby shaping the pipe after bending. After the pipe is bent and shaped, the electric telescopic rod 706 drives the lifting ring 707 to rise, thereby resetting the shaping block 705. This causes the spring telescopic rod 704 to drive the baffle 703 to reset, thus enabling the shaping block 705 to be reused. During long-term use of the clamping assembly 3 and the limiting assembly 4, the fixing rod 804 can be pulled out by the pull plate 802 to disassemble and replace the clamping assembly 3 and the limiting assembly 4, thereby avoiding affecting the bending of the pipe.

[0044] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. Air conditioning duct forming apparatus comprising a mounting plate (1), characterized in that, An adjustment component (2) is provided on the mounting plate (1), a clamping component (3) is provided on the adjustment component (2), a limiting component (4) is provided on the adjustment component (2), a bending component (5) is provided on the mounting plate (1), a bending ring (6) is detachably connected to the top of the mounting plate (1), a shaping component (7) is provided on the top of the bending ring (6), and a fixing component (8) is provided on the adjustment component (2).

2. The air conditioner duct molding apparatus according to claim 1, wherein The bending assembly (5) includes a motor (501) fixedly connected to the bottom of the mounting plate (1), a round block (502) rotatably connected to the top of the motor (501), a cylinder (503) fixedly connected to one end of the round block (502) through the mounting plate (1), and a bending block (504) detachably connected to the telescopic end of the cylinder (503).

3. The air conditioner duct molding apparatus according to claim 2, wherein The shaping component (7) includes a fixing member (701) fixedly connected to the top of the bending ring (6), a pressing block (702) fixedly connected to the top of the bending block (504), a spring telescopic rod (704) fixedly connected to the groove provided on the top of the fixing member (701), a baffle (703) fixedly connected to the telescopic end of the spring telescopic rod (704), a shaping block (705) slidably connected to the inner wall of the fixing member (701), and the bottom of the shaping block (705) fitting against the top of the baffle (703).

4. The air conditioner duct molding apparatus according to claim 3, wherein The top of the bending ring (6) is detachably connected to an electric telescopic rod (706), and the telescopic end of the electric telescopic rod (706) is fixedly connected to a lifting ring (707). The inner wall of the lifting ring (707) is in contact with the outer wall of the fixing member (701).

5. The air conditioner duct molding apparatus according to claim 1, wherein The adjustment assembly (2) includes a knob (201) rotatably connected to the mounting plate (1). A threaded rod (202) is fixedly connected to one end of the knob (201) located outside the mounting plate (1). A movable plate (203) is threadedly connected to the outer wall of the threaded rod (202). The bottom of the movable plate (203) is slidably connected to the top of the mounting plate (1).

6. The air conditioner duct molding apparatus according to claim 5, wherein The clamping assembly (3) includes a clamping tube (301) provided on the top of the movable plate (203), a support plate (302) fixedly connected to the side wall of the clamping tube (301), a first electric push rod (303) detachably connected to the top of the support plate (302), a clamping plate (304) detachably connected to the telescopic end of the first electric push rod (303), and an anti-slip pad (305) fixedly connected to the side of the clamping plate (304) away from the first electric push rod (303).

7. The air conditioner duct molding apparatus according to claim 5, wherein The limiting component (4) includes a limiting tube (401) provided on the top of the movable plate (203), a fixing plate (402) fixedly connected to the side wall of the limiting tube (401), a second electric push rod (403) detachably connected to the top of the fixing plate (402), and a limiting plate (404) fixedly connected to the telescopic end of the second electric push rod (403).

8. The air conditioner duct forming apparatus according to claim 5, wherein The fixing component (8) includes a telescopic spring (801) fixedly connected to the side wall of the movable plate (203), a movable frame (803) slidably connected to the side wall of the movable plate (203), the inner wall of the movable frame (803) being fixedly connected to one end of the telescopic spring (801), a pull-out plate (802) being fixedly connected to one end of the movable frame (803) located outside the movable plate (203), a fixing rod (804) being fixedly connected to the side of the pull-out plate (802) near the telescopic spring (801), and the fixing rod (804) being slidably connected to the movable plate (203).

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