Refrigerator aluminum alloy frame cutting machining device
By designing a closed cutting and processing device, the problem of flying debris during the cutting of refrigerator aluminum alloy frames was solved, achieving an efficient and safe cutting and processing process.
Patent Information
- Application Number
- CN202520676958.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-11
AI Technical Summary
During the cutting of the refrigerator's aluminum alloy frame, metal shavings fly everywhere, increasing the frequency of cleaning and reducing the quality of the working environment, and posing safety hazards.
A cutting and processing device including a motor, support platform, mounting frame, housing and pressure plate was designed. The enclosed structure of the housing intercepts debris, and the cutting process can be observed in real time through a viewing window. Combined with hydraulic rods and guide grooves to guide the cutting wheel, precise cutting and debris collection are achieved.
It effectively intercepts debris generated during cutting, reduces the frequency of cleaning, improves cutting efficiency and safety, and enhances the quality of the working environment.
Smart Images

Figure CN223960614U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting and processing technology, and in particular to a cutting and processing device for aluminum alloy frames of refrigerators. Background Technology
[0002] Aluminum alloy frames for refrigerators are supporting frames used for refrigerator doors or internal structures. They are usually made of aluminum alloy profiles and serve to enhance structural strength, improve aesthetics, and protect internal refrigerator components.
[0003] The aluminum alloy frame of a refrigerator is machined into a frame shape, with the corners cut at a 45-degree angle for easy assembly. However, because most of the frame is exposed to the external environment during the cutting process, a large amount of metal debris is generated when the cutting wheel is used. This not only increases the frequency of cleaning but also reduces the working environment due to accumulated debris, and the flying debris can injure workers. Therefore, those skilled in the art have provided a refrigerator aluminum alloy frame cutting and processing device to solve the problems mentioned in the background art. Utility Model Content
[0004] 1. Technical Solution
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a refrigerator aluminum alloy frame cutting and processing device, comprising a motor, a support platform, a mounting frame, a cabinet, and a pressure plate. A hydraulic rod is installed inside the cabinet, and a second motor is installed at the telescopic end of the hydraulic rod. A cutting wheel is installed at one end of the second motor. A sealing sleeve is embedded inside one end of the mounting frame. The first motor is installed at the upper end of the cabinet. The support platform is rotatably mounted inside the sealing sleeve. Mounting frames are installed at both ends of the support platform. A rotating shaft, rotatably mounted inside the sealing sleeve and the cabinet and passing through the support platform, is installed at the lower end of the motor. A pressure plate and a push plate are installed inside the mounting frame.
[0007] Furthermore, a viewing window is embedded in the front end of the box, an inspection port is provided at one end of the box, and an opening and closing door is rotatably installed at the inspection port;
[0008] Specifically, during the cutting process of the aluminum profiles used for processing the aluminum alloy frame of the refrigerator, the cutting process is observed through a viewing window.
[0009] Furthermore, a guide groove is provided on the inner wall of the rear end of the housing, and a slide block is provided at the rear end of the second motor that is slidably installed with the guide groove;
[0010] Specifically, the guide groove provides sliding support to the slide block, allowing the moving motor 2 to be guided by sliding, thus improving the stability of the motor 2 when it moves.
[0011] Furthermore, one end of the mounting frame is inclined, and the angle between the inclined surface and the mounting frame is forty-five degrees.
[0012] Specifically, the bevel is adapted to the aluminum profile used for processing the cut refrigerator aluminum alloy frame to ensure that the cutting wheel can effectively pass through the mounting frame.
[0013] Furthermore, a threaded bracket is provided inside the mounting frame, and a screw is threadedly installed inside the threaded bracket. A bearing seat is provided at the upper end of the pressure plate, and the lower end of the screw is rotatably installed inside the bearing seat. A rotating rod is provided on the outer wall of the screw in a ring array. A sliding groove is provided at both ends of the mounting frame, and a slider is provided at both ends of the pressure plate that is slidably installed inside the sliding groove.
[0014] Specifically, the threaded bracket is threaded to support the screw rod. When gripping the screw rod, it is easy to apply rotational force to the screw rod. The rotational force of the screw rod is applied to the pressure plate through the bearing seat. The pressure plate slides inside the slide groove through the slider, which guides the pressure plate and thus presses the aluminum profile used for processing the refrigerator aluminum alloy frame inside the mounting frame.
[0015] Furthermore, a threaded bracket is provided on one side of the lower end of the mounting frame, and a screw is threadedly installed inside the threaded bracket. A bearing seat is provided at one end of the push plate, and one end of the screw is rotatably installed inside the bearing seat. Rotary rods are arranged in a ring array on the outer wall of the screw. Slide grooves are provided at both ends of the mounting frame, and sliders are slidably installed inside the slide grooves at both ends of the pressure plate.
[0016] Specifically, the threaded bracket two provides threaded support for the screw two, and the screw is subjected to rotational force by gripping the rotating rod two. The rotational force of the screw two is applied to the push plate through the bearing seat. The push plate supports one end of the aluminum profile used for processing the refrigerator aluminum alloy frame. The push plate slides inside the slide groove two through the slider two. The position of the push plate is adjusted to adjust the cutting length of the aluminum profile used for processing the refrigerator aluminum alloy frame.
[0017] 2. Beneficial effects
[0018] Compared with existing technologies, the advantages of this utility model are:
[0019] This invention involves inserting the aluminum alloy frame profile into the mounting frame. After determining the cutting length inside the mounting frame, cutting is performed using a cutting wheel. The resulting scraps and debris are intercepted by the cabinet, preventing debris from accumulating outside. The scrap and debris bins can be cleaned periodically. The support platform consists of two sets, with one set always located outside. During the cutting of the refrigerator's aluminum alloy frame, the cut aluminum alloy frame is retrieved and stored simultaneously, improving cutting efficiency while avoiding debris that could reduce the quality of the working environment and the need for frequent cleaning, thus enhancing cutting safety.
[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a side view of the three-dimensional structure of the present invention;
[0023] Figure 2 This is a schematic diagram of the main sectional three-dimensional structure of this utility model;
[0024] Figure 3 This is a side view of the three-dimensional structure of the support platform of this utility model;
[0025] Figure 4 This is a top view of the three-dimensional structure of the motor of this utility model;
[0026] Figure 5 This is a top-view three-dimensional structural diagram of the mounting frame of this utility model;
[0027] Figure 6 This is a bottom-view three-dimensional structural diagram of the mounting frame of this utility model.
[0028] The attached diagram lists the components represented by each number as follows:
[0029] 1. Motor 1; 2. Sealing sleeve; 3. Support platform; 4. Mounting frame; 5. Viewing window; 6. Cutting wheel; 7. Housing; 8. Rotating shaft; 9. Hydraulic rod; 10. Motor 2; 11. Guide groove; 12. Slide seat; 13. Rotating rod 1; 14. Screw 1; 15. Inclined surface; 16. Threaded bracket 1; 17. Pressure plate; 18. Bearing seat 1; 19. Sliding block 1; 20. Slide groove 1; 21. Rotating rod 2; 22. Screw 2; 23. Threaded bracket 2; 24. Slide groove 2; 25. Sliding block 2; 26. Push plate; 27. Bearing seat 2; 28. Inspection port; 29. Opening door. Detailed Implementation
[0030] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0032] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0034] Example 1
[0035] Please see Figures 1-6 As shown, this embodiment is a refrigerator aluminum alloy frame cutting and processing device, including a motor 1, a support platform 3, a mounting frame 4, a cabinet 7 and a pressure plate 17. A hydraulic rod 9 is provided inside the cabinet 7. A motor 10 is provided at the telescopic end of the hydraulic rod 9. A cutting wheel 6 is provided at one end of the motor 10. A sealing sleeve 2 is embedded inside one end of the mounting frame 4. The motor 1 is provided at the upper end of the cabinet 7. The support platform 3 is rotatably installed inside the sealing sleeve 2. Mounting frames 4 are provided at both ends of the support platform 3. A rotating shaft 8 is provided at the lower end of the motor 1, which is rotatably installed inside the sealing sleeve 2 and the cabinet 7 and passes through the support platform 3. A pressure plate 17 and a push plate 26 are provided inside the mounting frame 4.
[0036] A viewing window 5 is embedded in the front end of the enclosure 7, and an inspection port 28 is provided at one end of the enclosure 7. An opening and closing door 29 is rotatably installed at the inspection port 28.
[0037] A guide groove 11 is provided on the inner wall of the rear end of the housing 7, and a slide seat 12 that is slidably installed with the guide groove 11 is provided at the rear end of the motor 2 10.
[0038] One end of the mounting frame 4 is inclined plane 15, and the angle between the inclined plane 15 and the mounting frame 4 is forty-five degrees.
[0039] The mounting frame 4 has a threaded bracket 16 inside, and a screw 14 is threadedly installed inside the threaded bracket 16. The upper end of the pressure plate 17 has a bearing seat 18, and the lower end of the screw 14 is rotatably installed inside the bearing seat 18. The outer wall of the screw 14 has rotating rods 13 arranged in a ring array. Both ends of the mounting frame 4 have sliding grooves 20, and both ends of the pressure plate 17 have sliders 19 that are slidably installed inside the sliding grooves 20.
[0040] One end of the mounting frame 4 is provided with a threaded bracket 23 on one side of the lower end. A screw 22 is installed inside the threaded bracket 23. One end of the push plate 26 is provided with a bearing seat 27. One end of the screw 22 is rotatably installed inside the bearing seat 27. The outer wall of the screw 22 is provided with rotating rods 21 arranged in a ring array. Both ends of the mounting frame 4 are provided with sliding grooves 24. Both ends of the pressure plate 17 are provided with sliders 25 that are slidably installed inside the sliding grooves 24.
[0041] Based on the implementation steps of Embodiment 1: Insert the aluminum alloy frame to be cut into the mounting frame 4, with one end abutting against the push plate 26 and the other end fixed by the pressure plate 17. Rotate the first rotating rod 13 to press down the pressure plate 17. The pressure should be moderate, ensuring that the frame does not deform, to prevent the material from shaking during cutting. Turn on the first motor 1 to drive the rotating shaft 8 to slowly rotate the mounting frame 4. The aluminum profile for processing the refrigerator aluminum alloy frame, which is fixed inside the mounting frame 4, enters the cabinet 7. Start the hydraulic rod 9 to push the second motor 10 and the cutting wheel 6 along... The guide groove 11 feeds into the mounting frame 4 to start cutting. During the cutting process, the cutting status can be observed in real time through the viewing window 5 at the front of the box 7. The structure of the box 7 effectively intercepts metal chips. The guide groove 11 guides the motor 10 to ensure the precise movement trajectory of the cutting wheel 6. After cutting is completed, the hydraulic rod 9 retracts and the motor 10 resets. The maintenance door of the box 7 is opened periodically to clean up the chips and scraps collected at the bottom of the box. The pressure plate 17 is released to remove the cut frame. The support table 3 can simultaneously store and load materials to improve efficiency.
[0042] It is worth noting that motor 1 and motor 2 10 are servo motors. Motor 1 drives the rotating shaft 8 through a reducer to achieve low-speed rotation of the mounting frame 4. Motor 2 10 is a high-speed motor that directly drives the cutting wheel 6 to rotate. Cutting is completed by the grinding action of the diamond blade. The hydraulic pump converts electrical energy into hydraulic energy and controls the extension and retraction of the hydraulic rod 9 through the solenoid valve to achieve precise feeding of the cutting wheel 6. At the same time, an emergency stop button is required. The emergency stop button can quickly cut off all power in abnormal situations to avoid accidents. The design of the double support table 3 enables simultaneous cutting, storage and retrieval of materials, shortening the processing time of a single frame. The viewing window 5 uses explosion-proof glass to physically isolate the operator from the cutting area to avoid injury from flying debris.
[0043] The enclosed design of the enclosure solves the problem of metal shavings flying everywhere. At the same time, the noise of the working environment is reduced, the shavings are pre-stored, and regular collection reduces the frequency of daily cleaning, thus reducing labor intensity. The maintenance door can be opened to carry out cleaning work and equipment maintenance, prevent the reduction of shavings during cutting, improve cutting safety, and prevent shavings from scattering in the outside, thus improving the processing environment.
[0044] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0045] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A refrigerator aluminum alloy frame cutting and processing device, comprising a motor (1), a support platform (3), a mounting frame (4), a cabinet (7), and a pressure plate (17), characterized in that: The housing (7) is equipped with a hydraulic rod (9), and a motor (10) is provided at the telescopic end of the hydraulic rod (9). A cutting wheel (6) is provided at one end of the motor (10). A sealing sleeve (2) is embedded in one end of the mounting frame (4). A motor (1) is provided at the upper end of the housing (7). A support platform (3) is rotatably installed inside the sealing sleeve (2). Mounting frames (4) are provided at both ends of the support platform (3). A rotating shaft (8) is provided at the lower end of the motor (1), which is rotatably installed inside the sealing sleeve (2) and the housing (7) and passes through the support platform (3). A pressure plate (17) and a push plate (26) are provided inside the mounting frame (4).
2. The refrigerator aluminum alloy frame cutting and processing device according to claim 1, characterized in that: A viewing window (5) is embedded in the front end of the box (7), and an inspection port (28) is provided at one end of the box (7). An opening and closing door (29) is rotatably installed at the inspection port (28).
3. The refrigerator aluminum alloy frame cutting and processing device according to claim 1, characterized in that: The inner wall of the rear end of the housing (7) is provided with a guide groove (11), and the rear end of the motor (10) is provided with a slide (12) that is slidably installed with the guide groove (11).
4. The refrigerator aluminum alloy frame cutting and processing device according to claim 1, characterized in that: One end of the mounting frame (4) is inclined (15), and the angle between the inclined (15) and the mounting frame (4) is forty-five degrees.
5. The refrigerator aluminum alloy frame cutting and processing device according to claim 1, characterized in that: The mounting frame (4) is provided with a threaded bracket (16) inside, and a screw (14) is threadedly installed inside the threaded bracket (16). The upper end of the pressure plate (17) is provided with a bearing seat (18). The lower end of the screw (14) is rotatably installed inside the bearing seat (18). The outer wall of the screw (14) is provided with rotating rods (13) arranged in a ring array. Both ends of the mounting frame (4) are provided with sliding grooves (20). Both ends of the pressure plate (17) are provided with sliders (19) that are slidably installed inside the sliding grooves (20).
6. The refrigerator aluminum alloy frame cutting and processing device according to claim 1, characterized in that: The mounting frame (4) has a threaded bracket (23) on one side of its lower end. The threaded bracket (23) has a screw (22) threaded inside. The push plate (26) has a bearing seat (27) on one end. The screw (22) is rotatably installed inside the bearing seat (27). The outer wall of the screw (22) has a rotating rod (21) arranged in a ring array. The mounting frame (4) has a sliding groove (24) on both ends. The pressure plate (17) has a slider (25) slidably installed inside the sliding groove (24) on both ends.