Double-port processing device for pipe fitting of air conditioner gas collecting pipe
By designing a dual-port processing device for air conditioning manifold fittings, an automated grinding process for the ends of the fittings is achieved using a rotary table and a grinding mechanism. This solves the risk of accidental injury associated with manual grinding in existing technologies and improves production safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CHANGLI ELECTRICAL APPLIANCES
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-09
AI Technical Summary
The grinding process at the ends of air conditioning manifold fittings in the existing technology poses a risk of accidental injury and affects safe production.
A dual-port processing device for air conditioning manifold fittings was designed, comprising a worktable, a drive mechanism, and a grinding mechanism. The device achieves automated positioning and grinding of the fittings through a rotary table, gear ring, motor, gears, and limiting components. The device uses a motor and lead screw to drive a moving seat to automatically grind the ends of the fittings.
The automated processing of air conditioning manifold fittings ports has been achieved, improving production safety and processing efficiency, and avoiding the risk of accidental injury during manual operation.
Smart Images

Figure CN224334092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air conditioning manifold processing technology, and in particular to a dual-port processing device for air conditioning manifold fittings. Background Technology
[0002] The main function of the air conditioner's manifold is to collect all the gas inside the evaporator and then connect it to the outdoor unit, repeatedly forming a cycle to achieve heat exchange. An air conditioner manifold typically includes a main manifold and several branch manifolds.
[0003] After the air conditioning manifold fittings are cut and separated, their ends need to be polished. The conventional operation is to manually hold the fittings close to the polishing machine to remove burrs, which is prone to accidental injury and is not conducive to safe production. Utility Model Content
[0004] The purpose of this invention is to address the deficiencies of the prior art by providing a dual-port processing device for air conditioning manifold fittings, thereby solving the problems mentioned in the background art.
[0005] A dual-port processing device for air conditioning manifold fittings includes a worktable and a drive mechanism and a grinding mechanism mounted on the worktable. The drive mechanism includes a rotary table, a gear ring, a second motor, a gear, and a limiting component. The rotary table is rotatably mounted on the worktable. The gear ring is fixedly mounted on the inner ring of the rotary table. The gear is mounted on the output end of the second motor and meshes with the gear ring for transmission.
[0006] The limiting components are multiple sets evenly arranged around the rotating platform, including a limiting seat, a limiting plate, bolts and rollers. The limiting plate is inserted into the placement hole of the limiting seat from the upper end of the limiting seat. The bolts are rotatably installed on the limiting seat and are threadedly driven with the limiting plate.
[0007] By adopting the above technical solution, it is convenient to place pipe fittings and to achieve automatic processing of the pipe fitting ports.
[0008] The grinding mechanism includes a motor, a lead screw, a movable base, and a grinding machine. The lead screw is fixedly installed at the output end of the motor. The movable base is driven to the lead screw and slides along the worktable via rollers. The grinding machine is fixedly installed on the movable base.
[0009] The above-mentioned technical solution is used to grind the pipe fittings.
[0010] A flat plate is provided on one end plate of the workbench.
[0011] By adopting the above technical solution, the other end of the pipe fitting can be connected to the flat plate, making it convenient for the grinding machine to process the pipe fitting.
[0012] The limiting plate is arranged in a "冂"-shaped structure, and both ends thereof are arranged in an arc-shaped structure. Rollers are provided at both ends of the limiting plate.
[0013] By adopting the above technical solution, the pipe fittings are limited.
[0014] Rollers for sliding along the workbench are provided at the bottoms of both sides of the upper end plate of the moving seat.
[0015] By adopting the above technical solution, it is convenient for the moving seat to move.
[0016] The beneficial effects of the double-port processing device for pipe fittings of the air-conditioning collecting pipe of the present utility model are as follows:
[0017] During use, the pipe fitting is inserted into the placement hole of the limiting seat. The driving motor II drives the gear to rotate, and the gear can drive the rotating table to rotate on the workbench through the toothed ring, thereby moving the position of the pipe fitting until the pipe fitting moves close to the flat plate. The driving motor I drives the moving seat to move along the surface of the workbench through the丝杆. The grinding piece at the output end of the grinding machine pushes the pipe fitting to move, so that the other end of the pipe fitting abuts against the flat plate. The driving motor I can be reversely driven to drive the moving seat to slightly move back, drive the grinding machine, and then drive the driving motor I to make the moving seat move towards the end of the pipe fitting to perform grinding treatment on the end of the pipe fitting, which is convenient for placing the pipe fitting and realizes automatic processing of the pipe fitting port. Description of the Drawings
[0018] Figure 1 It is a schematic diagram of the overall structure of the double-port processing device for pipe fittings of the air-conditioning collecting pipe proposed by the present utility model;
[0019] Figure 2 It is another perspective view of the double-port processing device for pipe fittings of the air-conditioning collecting pipe proposed by the present utility model;
[0020] Figure 3 It is a schematic diagram of the structure of the limiting component of the double-port processing device for pipe fittings of the air-conditioning collecting pipe proposed by the present utility model.
[0021] In the figure: 1, workbench; 101, flat plate; 2, motor I; 3,丝杆; 4, moving seat; 5, rotating table; 6, toothed ring; 7, motor II; 8, gear; 9, limiting seat; 10, limiting plate; 11, bolt; 12, roller; 13, grinding machine. Specific Embodiments
[0022] The following elaborates on the preferred embodiments of the present utility model in conjunction with the drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model.
[0023] Refer to Figure 1-3 , a double-port processing device for pipe fittings of an air conditioner header pipe, including a workbench 1, a driving mechanism and a grinding mechanism installed on the workbench 1. The driving mechanism includes a rotating table 5, a toothed ring 6, a second motor 7, a gear 8 and a limiting component. The rotating table 5 is rotatably installed on the workbench 1. The toothed ring 6 is fixedly installed at the inner ring of the rotating table 5. The gear 8 is installed at the output end of the second motor 7 and meshes with the toothed ring 6 for transmission;
[0024] The limiting component is a plurality of groups evenly installed around the rotating table 5, including a limiting seat 9, a limiting plate 10, a bolt 11 and a roller 12. The limiting plate 10 is inserted into the placement hole of the limiting seat 9 from the upper end of the limiting seat 9. The bolt 11 is rotatably installed on the limiting seat 9 and is in threaded transmission with the limiting plate 10.
[0025] During use, the pipe fitting can be inserted into the placement hole of the limiting seat 9. The limiting plate 10 is arranged in a "冂" shape structure, and both ends thereof are arranged in an arc shape structure. Rollers 12 are arranged at both ends of the limiting plate 10. Then, the bolt 11 can be rotated to push the limiting plate 10 to move downward until the rollers 12 contact the surface of the pipe fitting, and there is no need to apply pressure to the pipe fitting;
[0026] Then, drive the second motor 7 to drive the gear 8 to rotate. The gear 8 can drive the rotating table 5 to rotate on the workbench 1 through the toothed ring 6, thereby moving the position of the pipe fitting until the pipe fitting moves close to the flat plate 101. At this time, the first motor 2 can be driven to drive the moving seat 4 to move along the surface of the workbench 1 through the screw rod 3. The grinding piece at the output end of the grinding machine 13 pushes the pipe fitting to move, so that the other end of the pipe fitting abuts against the flat plate 101;
[0027] The first motor 2 can be reversely driven to drive the moving seat 4 to slightly move back, then the grinding machine 13 can be driven, and then the first motor 2 can be driven to make the moving seat 4 move towards the end of the pipe fitting to perform grinding treatment on the end of the pipe fitting.
[0028] The grinding mechanism includes a first motor 2, a screw rod 3, a moving seat 4 and a grinding machine 13. The screw rod 3 is fixedly installed at the output end of the first motor 2. The moving seat 4 is传动连接于丝杆3上 (it is connected to the screw rod 3 in a transmission manner) and slides along the workbench 1 through rollers. The grinding machine 13 is fixedly installed on the moving seat 4; rollers for sliding along the workbench 1 are arranged at both bottoms of the upper end plate of the moving seat 4. When the grinding machine 13 drives the moving seat 4, the moving seat 4 can move along the workbench 1 through the rollers at the bottom of the upper end plate, reducing the friction between the moving seat 4 and the workbench 1 and ensuring that the moving seat 4 can move normally and stably.
[0029] A flat plate 101 is provided on one side end plate of the worktable 1. The width of the flat plate 101 is twice the width of the limiting seat 9. After the pipe is abutted at the middle position of the flat plate 101, the end of the pipe away from the flat plate 101 can be processed by the grinding machine 13. Since the pipe is not clamped by the limiting component, the pipe can be moved at the limiting seat 9 after the rotary table 5 moves, so that the pipe can smoothly follow the rotary table 5 to move. The depth of the flat plate 101 is preferably 0.3mm. The flat plate 101 only needs to be set so that the middle part of the flat plate 101 is flat, so that the pipe can abut at the flat position of the flat plate 101, and the edges on both sides will not affect the normal displacement of the pipe following the rotary table 5.
[0030] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A dual-port processing device for air conditioning manifold fittings, comprising a worktable (1) and a driving mechanism and a grinding mechanism mounted on the worktable (1), characterized in that: The driving mechanism includes a rotating table (5), a toothed ring (6), a second motor (7), a gear (8) and a limiting component. The rotating table (5) is rotatably mounted on the workbench (1). The toothed ring (6) is fixedly mounted at the inner ring of the rotating table (5). The gear (8) is mounted at the output end of the second motor (7) and meshes with the toothed ring (6) for driving. The limiting components are evenly arranged in multiple groups around the rotating table (5). Each limiting component includes a limiting seat (9), a limiting plate (10), a bolt (11) and a roller (12). The limiting plate (10) is inserted into the placing hole of the limiting seat (9) from the upper end of the limiting seat (9). The bolt (11) is rotatably mounted on the limiting seat (9) and is in threaded drive with the limiting plate (10).
2. The dual-port processing device for air conditioning manifold fittings according to claim 1, characterized in that: The grinding mechanism includes a first motor (2), a screw rod (3), a moving seat (4) and a grinding machine (13). The screw rod (3) is fixedly mounted at the output end of the first motor (2). The moving seat (4) is in transmission connection with the screw rod (3) and slides along the workbench (1) through rollers. The grinding machine (13) is fixedly mounted on the moving seat (4).
3. The dual-port processing device for air conditioning manifold fittings according to claim 2, characterized in that: A flat plate (101) is provided at one side end plate of the workbench (1).
4. The dual-port processing device for air conditioning manifold fittings according to claim 3, characterized in that: The limiting plate (10) is arranged in a "冂" - shaped structure, and both ends thereof are in an arc - shaped structure. Rollers (12) are provided at both ends of the limiting plate (10).
5. The dual-port processing device for air conditioning manifold fittings according to claim 4, characterized in that: Rollers for sliding along the workbench (1) are provided at the bottoms of both sides of the upper end plate of the moving seat (4).