Automobile air conditioner pipeline head channeling device

Abstract

The utility model relates to the technical field of pipeline head channeling, in particular to an automobile air conditioner pipeline head channeling device which improves the pipeline head channeling machining effect of the device, reduces the situation that a pipeline is pressed and deformed in a single direction, and improves working efficiency and use convenience. Comprising a first guide piece and two shells, and the two shells are slidably mounted in the first guide piece; the device further comprises a driving device, a supporting device, two sets of first motors, a lower channeling wheel and an upper channeling wheel, the driving device is arranged in the first guiding piece and used for providing power for sliding of the two sets of shells, and the two sets of first motors are installed on the inner side walls of the two sets of shells correspondingly. The lower channeling wheel and the upper channeling wheel are rotationally installed on the outer side walls of the two sets of shells respectively, the output ends of the two sets of first motors are connected with the lower channeling wheel and the upper channeling wheel respectively, the lower channeling wheel and the upper channeling wheel are oppositely arranged up and down, and a groove matched with the upper channeling wheel is formed in the outer side wall of the lower channeling wheel.

Description

Technical Field

[0001] This utility model relates to the technical field of pipe head grooving, and in particular to a pipe head grooving device for automobile air conditioning. Background Technology

[0002] In the manufacturing process of automotive air conditioning pipes, the head grooving process is a critical step. The main purpose of grooving is to provide a reliable positioning and sealing base for subsequent connector installation. By rolling grooves of specific shapes and sizes into the pipe head, the connectors can fit tightly with the pipe, ensuring that refrigerant does not leak as it flows through the pipe.

[0003] Currently, among existing grooving equipment, such as the patent with authorization announcement number CN212703855U, this utility model discloses a grooving machine with good grooving effect, including a mounting base and a steel pipe. The mounting base has an installation cavity inside, and the main body of the grooving machine is fixedly connected to one side of the top of the mounting base. The steel pipe is driven to the concave pressure roller of the main body of the grooving machine. The top of the mounting base has a sliding opening, and a support rod is slidably connected in the sliding opening.

[0004] However, it was found during the use of the equipment that it was not very effective at grooving pipelines, the pipelines were easily deformed by pressure, and the operation was not very convenient when fixing the pipelines. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a grooving device for automotive air conditioning pipe heads that improves the effect of the device on the grooving of pipe heads, reduces the deformation caused by pressing the pipe in one direction, and improves work efficiency and ease of use.

[0006] This utility model discloses a grooving device for the head of an automotive air conditioning pipe, comprising a first guide member and a housing, with two housings slidably mounted inside the first guide member; it also includes a drive device, a support device, a first motor, a lower grooving wheel, and an upper grooving wheel. The drive device is housed within the first guide member, providing power for the sliding of the two housings. Two first motors are respectively mounted on the inner sidewalls of the two housings. The lower and upper grooving wheels are rotatably mounted on the outer sidewalls of the two housings. The output ends of the two first motors are respectively connected to the lower and upper grooving wheels. The lower and upper grooving wheels are arranged vertically opposite each other, and the outer sidewall of the lower grooving wheel has a groove that mates with the upper grooving wheel. The first guide member is mounted on the support device... In the device, a support device is used to drive the first guide member to move horizontally and to support the pipeline. The pipeline is placed on the support device, and then the support device drives the first guide member to move horizontally, so that the lower grooving wheel extends into the pipeline opening. Then, the drive device drives the two sets of housings to move closer to each other, so that the two sets of housings drive the lower grooving wheel and the upper grooving wheel to move closer together and squeeze the pipeline. The two sets of first motors drive the lower grooving wheel and the upper grooving wheel to rotate in opposite directions, so that the lower grooving wheel and the upper grooving wheel cooperate to drive the pipeline to rotate and roll the pipeline head into a groove shape, which improves the effect of the device in grooving the pipeline head, reduces the deformation of the pipeline by pressing in one direction, and improves work efficiency and ease of use.

[0007] Preferably, the support device includes a moving device, a base, a base plate, first support wheels, first hydraulic cylinders, and second support wheels. Multiple base plates are mounted on the outer side wall of the base plate. Multiple first support wheels are rotatably mounted on the multiple base plates. Multiple first hydraulic cylinders are mounted on the outer side wall of the base plate. Multiple second support wheels are rotatably mounted on the moving ends of the multiple first hydraulic cylinders. The moving device is mounted on the base plate and is used to drive the first guide member to move horizontally. The pipeline is placed on the multiple first support wheels and multiple second support wheels. When the pipeline needs to be moved and transported horizontally, the multiple first hydraulic cylinders drive the multiple second support wheels to move upward, so that the multiple second support wheels support the bottom of the pipeline, thereby facilitating the horizontal pushing and transporting of the pipeline. When the pipeline is transported to the correct position, the multiple first hydraulic cylinders drive the multiple second support wheels to move downward. At this time, the multiple first support wheels support the bottom of the pipeline, thereby facilitating the rotation of the lower grooving wheel and the upper grooving wheel to perform grooving processing on the pipeline, improving the ease of use.

[0008] Preferably, it also includes a second guide, a push block, a lead screw, and a second motor. The second guide is disposed on the outer wall of the base, the push block is slidably mounted on the second guide, the lead screw is rotatably mounted on the outer wall of the second guide, the push block is screwed onto the lead screw, and the second motor is mounted on the outer wall of the second guide, with the output end of the second motor connected to the lead screw. The second motor drives the lead screw to rotate, thereby driving the push block to move horizontally, improving the convenience of the push block in horizontally pushing and conveying the pipeline.

[0009] Preferably, the moving device includes a guide rail, a slider, and a second hydraulic cylinder. The guide rail is disposed on the outer wall of the base, and the slider is slidably mounted on the guide rail. The bottom end of the first guide member is connected to the top end of the slider. The second hydraulic cylinder is mounted on the outer wall of the base, and the moving end of the second hydraulic cylinder is connected to the slider. The second hydraulic cylinder drives the slider to slide horizontally, thereby causing the slider to drive the first guide member to move horizontally.

[0010] Preferably, the driving device includes a third hydraulic cylinder, and two sets of third hydraulic cylinders are installed inside the first guide member. The moving ends of the two sets of third hydraulic cylinders are respectively connected to the outer walls of the two sets of housings. By controlling the extension and retraction length of the moving ends of the two sets of third hydraulic cylinders, the two sets of third hydraulic cylinders drive the two sets of housings to move and adjust.

[0011] Preferably, it also includes a burner, which is installed on the outer wall of the base; the burner heats the grooved area at the pipe head, thereby improving the convenience of the grooving process at the pipe head.

[0012] Preferably, it also includes a third motor, with multiple sets of third motors respectively installed on the outer walls of multiple sets of bases, and the output ends of the multiple sets of third motors respectively connected to multiple sets of first support wheels; by driving the multiple sets of first support wheels to rotate through the multiple sets of third motors, the convenience of rotating the pipeline grooving is improved.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the pipeline is placed on the support device, and then the support device drives the first guide to move horizontally, so that the lower grooving wheel extends into the pipeline opening. Then, the drive device drives the two sets of housings to move closer to each other, so that the two sets of housings drive the lower grooving wheel and the upper grooving wheel to move closer together and squeeze the pipeline. The two sets of first motors drive the lower grooving wheel and the upper grooving wheel to rotate in opposite directions, so that the lower grooving wheel and the upper grooving wheel cooperate to drive the pipeline to rotate and roll the pipeline head into a groove shape. This improves the effect of the device on the grooving of the pipeline head, reduces the situation of unidirectional pressing deformation of the pipeline, and improves work efficiency and ease of use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2This is a partial isometric structural diagram showing the connection between the housing and the first motor, etc.

[0016] Figure 3 This is a partial isometric structural diagram showing the connection between the second guide component and the push block, etc.

[0017] Figure 4 This is an isometric structural diagram showing the connection between the first guide component and the slider, etc.

[0018] Figure 5 This is a partial isometric structural diagram showing the connection between the housing and the first motor, etc.

[0019] The following are labels in the attached diagram: 1. First guide member; 2. Housing; 3. First motor; 4. Lower grooved roller; 5. Upper grooved roller; 6. Base; 7. Base; 8. First support wheel; 9. First hydraulic cylinder; 10. Second support wheel; 11. Second guide member; 12. Push block; 13. Lead screw; 14. Second motor; 15. Guide rail; 16. Slider; 17. Second hydraulic cylinder; 18. Third hydraulic cylinder; 19. Burner; 20. Third motor. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, this utility model discloses a grooving device for the head of an automotive air conditioning pipe, comprising a first guide member 1 and a housing 2, with two housings 2 slidably mounted inside the first guide member 1; it also includes a drive device, a support device, a first motor 3, a lower grooving wheel 4, and an upper grooving wheel 5. The first guide member 1 is provided with a drive device, which provides power for the sliding of the two housings 2. The two first motors 3 are respectively mounted on the inner sidewalls of the two housings 2. The lower grooving wheel 4 and the upper grooving wheel 5 are respectively rotatably mounted on the outer sidewalls of the two housings 2. The output ends of the two first motors 3 are respectively connected to the lower grooving wheel 4 and the upper grooving wheel 5. The lower grooving wheel 4 and the upper grooving wheel 5 are arranged vertically opposite each other, and the outer sidewall of the lower grooving wheel 4 is provided with a groove that cooperates with the upper grooving wheel 5. The first guide member 1 is mounted on the support device, which is used to drive the first guide member 1 to move horizontally and to support the pipe.

[0023] like Figure 1As shown, the support device includes a moving device, a base 6, a base 7, a first support wheel 8, a first hydraulic cylinder 9, and a second support wheel 10. Multiple sets of bases 7 are installed on the outer side wall of the base 6. Multiple sets of first support wheels 8 are rotatably installed on the multiple sets of bases 7. Multiple sets of first hydraulic cylinders 9 are installed on the outer side wall of the base 6. Multiple sets of second support wheels 10 are rotatably installed on the moving ends of the multiple sets of first hydraulic cylinders 9. The moving device is installed on the base 6 and is used to drive the first guide member 1 to move horizontally.

[0024] In this embodiment, the pipeline is placed on the support device, and then the support device drives the first guide 1 to move horizontally, so that the lower grooving wheel 4 extends into the pipeline opening. Then, the drive device drives the two sets of housings 2 to move closer to each other, so that the two sets of housings 2 drive the lower grooving wheel 4 and the upper grooving wheel 5 to move closer together and squeeze the pipeline. The two sets of first motors 3 drive the lower grooving wheel 4 and the upper grooving wheel 5 to rotate in opposite directions, so that the lower grooving wheel 4 and the upper grooving wheel 5 cooperate to drive the pipeline to rotate and roll the pipeline head into a groove shape, which improves the effect of the device on the grooving of the pipeline head, reduces the situation of unidirectional pressing deformation of the pipeline, and improves work efficiency and ease of use.

[0025] Example 2

[0026] Based on Example 1, such as Figure 3 As shown, the automotive air conditioning pipe head grooving device of this utility model also includes a second guide 11, a push block 12, a lead screw 13, and a second motor 14. The second guide 11 is disposed on the outer wall of the base 6. The push block 12 is slidably mounted on the second guide 11. The lead screw 13 is rotatably mounted on the outer wall of the second guide 11. The push block 12 is screwed onto the lead screw 13. The second motor 14 is mounted on the outer wall of the second guide 11. The output end of the second motor 14 is connected to the lead screw 13.

[0027] like Figure 4 As shown, the moving device includes a guide rail 15, a slider 16, and a second hydraulic cylinder 17. The guide rail 15 is disposed on the outer wall of the base 6, and the slider 16 is slidably mounted on the guide rail 15. The bottom end of the first guide member 1 is connected to the top end of the slider 16. The second hydraulic cylinder 17 is mounted on the outer wall of the base 6, and the moving end of the second hydraulic cylinder 17 is connected to the slider 16.

[0028] like Figure 2 As shown, the driving device includes a third hydraulic cylinder 18. Both sets of third hydraulic cylinders 18 are installed inside the first guide member 1, and the moving ends of the two sets of third hydraulic cylinders 18 are respectively connected to the outer walls of the two sets of housings 2.

[0029] like Figure 2 As shown, it also includes a burner 19, which is disposed on the outer side wall of the base 6;

[0030] like Figure 4 As shown, it also includes a third motor 20. Multiple sets of third motors 20 are respectively installed on the outer side walls of multiple sets of bases 7, and the output ends of multiple sets of third motors 20 are respectively connected to multiple sets of first support wheels 8.

[0031] In this embodiment, the pipeline is placed on multiple sets of first support wheels 8 and multiple sets of second support wheels 10. When the pipeline needs to be moved and transported horizontally, multiple sets of first hydraulic cylinders 9 drive multiple sets of second support wheels 10 to move upward, so that the multiple sets of second support wheels 10 support the bottom of the pipeline, thereby facilitating the horizontal pushing and transporting of the pipeline. When the pipeline is transported to the correct position, multiple sets of first hydraulic cylinders 9 drive multiple sets of second support wheels 10 to move downward. At this time, multiple sets of first support wheels 8 support the bottom of the pipeline, thereby facilitating the rotation of the lower grooving wheel 4 and the upper grooving wheel 5 to perform grooving processing on the pipeline, improving the ease of use. The second motor 14 drives the lead screw 13 to rotate, so that the lead screw 13 drives the push block 12 to move horizontally, improving the convenience of the push block 12 in pushing and transporting the pipeline horizontally.

[0032] This utility model discloses a grooving device for the head of an automotive air conditioning pipe. During operation, the pipe is placed on a support device, and then the support device drives the first guide 1 to move horizontally, causing the lower grooving wheel 4 to extend into the pipe opening. Then, the drive device drives the two sets of housings 2 to move closer to each other, causing the two sets of housings 2 to bring the lower grooving wheel 4 and the upper grooving wheel 5 closer together and squeeze the pipe. The two sets of first motors 3 drive the lower grooving wheel 4 and the upper grooving wheel 5 to rotate in opposite directions, so that the lower grooving wheel 4 and the upper grooving wheel 5 cooperate to drive the pipe to rotate and roll the pipe head into a groove shape.

[0033] The first motor 3, first hydraulic cylinder 9, second motor 14, second hydraulic cylinder 17, third hydraulic cylinder 18, burner 19 and third motor 20 of the automotive air conditioning pipe head grooving device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A grooving device for the head of an automotive air conditioning pipe, comprising a first guide member (1) and a housing (2), wherein two sets of housings (2) are slidably installed inside the first guide member (1); characterized in that, It also includes a drive device, a support device, a first motor (3), a lower grooving wheel (4) and an upper grooving wheel (5). The first guide (1) is equipped with a drive device, which is used to provide power for the sliding of the two sets of housings (2). The two sets of first motors (3) are respectively installed on the inner sidewalls of the two sets of housings (2). The lower grooving wheel (4) and the upper grooving wheel (5) are respectively rotatably installed on the outer sidewalls of the two sets of housings (2). The output ends of the two sets of first motors (3) are respectively connected to the lower grooving wheel (4) and the upper grooving wheel (5). The lower grooving wheel (4) and the upper grooving wheel (5) are arranged opposite each other, and the outer sidewall of the lower grooving wheel (4) is provided with a groove that cooperates with the upper grooving wheel (5). The first guide (1) is installed on the support device, which is used to drive the first guide (1) to move horizontally, and the support device is used to support the pipeline.

2. The automotive air conditioning pipe head grooving device as described in claim 1, characterized in that, The support device includes a moving device, a base (6), a base (7), a first support wheel (8), a first hydraulic cylinder (9), and a second support wheel (10). Multiple bases (7) are installed on the outer side wall of the base (6). Multiple first support wheels (8) are rotatably installed on multiple bases (7). Multiple first hydraulic cylinders (9) are installed on the outer side wall of the base (6). Multiple second support wheels (10) are rotatably installed on the moving end of multiple first hydraulic cylinders (9). The moving device is installed on the base (6) and is used to drive the first guide member (1) to move horizontally.

3. The automotive air conditioning pipe head grooving device as described in claim 2, characterized in that, It also includes a second guide (11), a push block (12), a lead screw (13), and a second motor (14). The second guide (11) is set on the outer wall of the base (6). The push block (12) is slidably mounted on the second guide (11). The lead screw (13) is rotatably mounted on the outer wall of the second guide (11). The push block (12) is screwed onto the lead screw (13). The second motor (14) is mounted on the outer wall of the second guide (11). The output end of the second motor (14) is connected to the lead screw (13).

4. The automotive air conditioning pipe head grooving device as described in claim 2, characterized in that, The moving device includes a guide rail (15), a slider (16), and a second hydraulic cylinder (17). The guide rail (15) is set on the outer wall of the base (6), and the slider (16) is slidably mounted on the guide rail (15). The bottom end of the first guide member (1) is connected to the top end of the slider (16). The second hydraulic cylinder (17) is mounted on the outer wall of the base (6), and the moving end of the second hydraulic cylinder (17) is connected to the slider (16).

5. The automotive air conditioning pipe head grooving device as described in claim 1, characterized in that, The drive device includes a third hydraulic cylinder (18), and two sets of third hydraulic cylinders (18) are installed inside the first guide member (1). The moving ends of the two sets of third hydraulic cylinders (18) are respectively connected to the outer walls of the two sets of housings (2).

6. The automotive air conditioning pipe head grooving device as described in claim 2, characterized in that, It also includes a burner (19), which is mounted on the outer wall of the base (6).

7. The automotive air conditioning pipe head grooving device as described in claim 2, characterized in that, It also includes a third motor (20), with multiple sets of third motors (20) installed on the outer walls of multiple sets of bases (7), and the output ends of the multiple sets of third motors (20) connected to multiple sets of first support wheels (8).

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