Edge cutting device for refrigerator compressor shell machining
Through the automated trimming device, electric slides and servo motors are used to adjust the cutting position, which solves the problems of low efficiency and insufficient precision of traditional trimming methods. It achieves efficient and precise trimming of refrigerator compressor casings and adapts to the production needs of multiple specifications.
Patent Information
- Application Number
- CN202422543693.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The traditional refrigerator compressor shell trimming method relies on manual operation, which is inefficient and easily affected by human factors. The mechanical equipment is slow and lacks precision, making it difficult to adapt to changes in production needs and lacking cutting flexibility.
The electric slide rail, slide trough, gantry, moving block, drive motor, servo motor and other components work together to realize the automatic edge trimming of the shell. The servo motor drives the gear and toothed disc to rotate and adjust the cutting position, reducing friction and improving the accuracy and efficiency of edge trimming.
It achieves efficient and precise trimming of refrigerator compressor housings, improves production efficiency, adapts to the trimming requirements of housings of different specifications, and reduces human errors and equipment wear.
Smart Images

Figure CN223368818U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compressor shell processing, in particular to a trimming device for processing refrigerator compressor shells. Background Art
[0002] The refrigerator compressor is the core component of the refrigeration system. It is mainly responsible for compressing the refrigerant into high-pressure gas, promoting the refrigeration cycle to achieve a cooling effect. The compressor housing is an important component of the refrigeration system. It is mainly used to wrap and protect the internal components of the compressor while providing a stable working environment. The outer shape of the housing is usually cylindrical or rectangular. When manufacturing the refrigerator compressor housing, stamping, cutting and other processing methods are usually used to obtain the required shape and size. During the production process, it is necessary to eliminate processing marks through edge trimming to ensure the sealing and stability of the housing.
[0003] Traditional trimming methods often rely on manual operation, which is inefficient and easily affected by human factors, and cannot maintain consistent processing quality. Some simple mechanical equipment is slow and prone to errors. Manual operation or old equipment may not meet modern industrial standards in terms of accuracy. Traditional trimming equipment often finds it difficult to quickly adapt to changes in production needs, lacks flexibility during cutting, and is difficult to efficiently cope with situations where other surfaces need to be cut. For example, when cutting corners, the position of the blade does not match the position to be cut, and the direction of the shell needs to be readjusted so that the cutting blade can perform trimming operations efficiently.
[0004] Therefore, it is necessary to provide a refrigerator compressor housing processing trimming device to solve the above technical problems. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a cutting device for processing a refrigerator compressor housing.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cutting device for processing a refrigerator compressor casing, comprising a base, the top of the base is fixedly connected to two electric slide rails, the center of the top of the electric slide rail is provided with a slide groove 1, the inside of the slide groove 1 is slidably connected to an electric slider, the top of the electric slider is fixedly connected to a gantry, the top of the electric slide rail is fixedly connected to a protective partition, the outer walls of the front and rear ends of the gantry are both provided with a slide groove 2, the inside of the slide groove 2 is slidably connected to a moving block, and a driving assembly is provided on the moving block, a controller is fixedly installed on the front outer wall of the base, a fixed seat is fixedly connected at the top center of the base, the top of the fixed seat is rotatably connected to a gear disk, the top of the gear disk is fixedly connected to a disc, the top of the disc is fixedly installed with a clamping assembly, and a rotating assembly is provided on the fixed seat.
[0007] As a further description of the above technical solution:
[0008] The driving assembly includes a driving motor 1, which is fixedly installed on the outer wall of one side of the gantry. The output end of the driving motor 1 is fixedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to the moving block, and a cutting assembly is provided at the bottom of the moving block.
[0009] As a further description of the above technical solution:
[0010] The cutting assembly includes a cylinder, which is fixedly installed at the bottom of the moving block. The output end of the cylinder is fixedly connected to the cutting frame. A driving motor 2 is fixedly installed on the outer wall of one side of the cutting frame. The output end of the driving motor 2 passes through the cutting frame and is fixedly connected to the cutting blade.
[0011] As a further description of the above technical solution:
[0012] The clamping assembly includes a fixing block, which is fixedly mounted on the top of the disc. The internal thread of the fixing block is connected to a clamping screw, and one end of the clamping screw is fixedly connected to the clamping block.
[0013] As a further description of the above technical solution:
[0014] The rotating assembly includes a servo motor, which is fixedly installed at the center of the top of the fixed base. The output end of the servo motor is fixedly connected to a central gear, the outer wall of the central gear is meshed with a driven gear, and the outer wall of the driven gear is meshed with the gear disk.
[0015] As a further description of the above technical solution:
[0016] The inner wall of the driven gear is rotatably connected to a support column, and the bottom of the support column is fixedly connected to a fixing seat.
[0017] As a further description of the above technical solution:
[0018] The bottom of the toothed disc is rotatably connected to a plurality of balls, and the top of the fixing seat is provided with a circular groove, and the balls rotate inside the circular groove.
[0019] The utility model has the following beneficial effects:
[0020] 1. Compared with the existing technology, the trimming device for processing refrigerator compressor housings uses an electric slide rail, a first slide groove, an electric slider, a gantry, a second slide groove, a moving block, a driving motor, a threaded rod and a cylinder. The device is not only convenient for trimming housings of different specifications, improving the applicability of the device, but also significantly speeds up the trimming speed and improves the production efficiency of refrigerator compressor housings.
[0021] 2. Compared with the existing technology, the trimming device for processing refrigerator compressor housings controls the start-up of the servo motor, and the central gear rotates accordingly, driving the driven gear on the outer wall to operate, thereby driving the gear disc to rotate, and synchronously driving the top disc to rotate. This process can realize the rotation of the housing that needs trimming, facilitate the adjustment of its position, and thus adjust the cutting position, and realize trimming processing at different positions on the refrigerator compressor housing, thereby improving the convenience of the trimming operation and realizing accurate and efficient trimming processing. In addition, multiple rollers are installed at the bottom of the gear disc to reduce the friction generated when the gear disc rotates, which not only makes the gear disc rotate smoother, but also effectively reduces wear. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of a trimming device for processing a refrigerator compressor housing proposed in the present invention;
[0023] Figure 2 This is a schematic diagram of the first-class structure of the electric slide rail and slide groove of the trimming device for processing the refrigerator compressor housing proposed by the utility model;
[0024] Figure 3 This is a schematic diagram of the structure of a threaded rod and cutting blade of a trimming device for processing a refrigerator compressor housing proposed in the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the ball bearings and support columns of a trimming device for processing a refrigerator compressor housing proposed in the present invention;
[0026] Figure 5 This is an exploded view of the rotating assembly of a trimming device for processing a refrigerator compressor housing proposed in the utility model.
[0027] Legend:
[0028] 1. Base; 2. Electric slide rail; 3. Slide 1; 4. Electric slider; 5. Gantry; 6. Protective partition; 7. Slide 2; 8. Moving block; 9. Controller; 10. Fixed seat; 11. Toothed plate; 12. Disc; 13. Driving motor 1; 14. Threaded rod; 15. Cylinder; 16. Cutting frame; 17. Driving motor 2; 18. Cutting blade; 19. Fixed block; 20. Clamping screw; 21. Clamping block; 22. Servo motor; 23. Center gear; 24. Driven gear; 25. Support column; 26. Circular groove; 27. Ball bearing. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] Reference Figure 1-5 The utility model provides a cutting device for processing refrigerator compressor housing: it includes a base 1, the top of the base 1 is fixedly connected to two electric slide rails 2, the center of the top of the electric slide rail 2 is provided with a slide groove 3, the inner sliding connection of the slide groove 3 is connected to the electric slider 4, the top of the electric slider 4 is fixedly connected to a gantry 5, the top of the electric slide rail 2 is fixedly connected to a protective partition 6, the outer walls of the front and rear ends of the gantry 5 are provided with slide grooves 2, the inner sliding connection of the slide grooves 27 is connected to a moving block 8, a driving component is provided on the moving block 8, a controller 9 is fixedly installed on the outer wall of the front end of the base 1, and the outer wall of the base 1 is fixedly connected to the electric slide rail 2. A fixing seat 10 is fixedly connected at the center of the top, a toothed disc 11 is rotatably connected to the top of the fixing seat 10, a disc 12 is fixedly connected to the top of the toothed disc 11, a clamping assembly is fixedly installed on the top of the disc 12, and a rotating assembly is provided on the fixing seat 10. Through the coordinated use of structures such as the electric slide rail 2, the slide 1 3, the electric slider 4, the gantry 5, the slide 2 7, the moving block 8, the drive motor 13, the threaded rod 14 and the cylinder 15, the device is not only convenient for quickly trimming shells of different specifications, but also can flexibly control the trimming process, thereby significantly accelerating the trimming speed and improving the production efficiency of the refrigerator compressor shell.
[0031] The driving assembly includes a driving motor 13, which is fixedly mounted on the outer wall of one side of the gantry 5. The output end of the driving motor 13 is fixedly connected to a threaded rod 14. The outer wall of the threaded rod 14 is threadedly connected to the moving block 8. A cutting assembly is provided at the bottom of the moving block 8. The cutting assembly includes a cylinder 15, which is fixedly mounted on the bottom of the moving block 8. The output end of the cylinder 15 is fixedly connected to a cutting frame 16. A driving motor 2 17 is fixedly mounted on the outer wall of one side of the cutting frame 16. The output end of the driving motor 2 17 passes through the cutting frame 16 and is fixedly connected to a cutting blade 18. The device can be moved up and down and left and right through the cylinder 15 and the driving motor 13, making cutting more flexible and convenient.
[0032] The clamping assembly includes a fixed block 19, which is fixedly mounted on the top of the disc 12. The internal thread of the fixed block 19 is connected to a clamping screw 20, and one end of the clamping screw 20 is fixedly connected to a clamping block 21. The rotating assembly includes a servo motor 22, which is fixedly mounted at the center of the top of the fixed seat 10. The output end of the servo motor 22 is fixedly connected to a center gear 23, and the outer wall of the center gear 23 is meshed with a driven gear 24. The outer wall of the driven gear 24 is meshed with the gear disc 11. The inner wall of the driven gear 24 is rotatably connected to a support column 25, and the bottom of the support column 25 is fixedly connected to the fixed seat 10. The bottom of the gear disc 11 is rotatably connected to a plurality of balls 27. The top of the fixed seat 10 is provided with a circular groove 26, and the balls 27 rotate inside the circular groove 26. Through the action of the balls 27, the gear disc 11 can be more convenient to rotate when rotating, reducing the friction generated during rotation.
[0033] Working principle: First, place the compressor casing that needs to be trimmed on the inner side of the fixed block 19, and then screw one end of the clamping screw 20 to move the clamping block 21 inward, so as to clamp the casing firmly for the subsequent trimming operation. Then, the controller 9 is electrically connected to the electric slide 2, drive motor 13, cylinder 15, drive motor 2 17 and servo motor 22 to facilitate control of the device. At this time, according to the needs of use, the electric slide 2 can be controlled to make the electric slider 4 in the slide 3 move back and forth, thereby driving the top gantry 5 to move. At this time, the switch of the drive motor 13 is controlled to control the threaded rod 14 to rotate, so that the moving block 8 can move left and right along the slide 2 7 opened on both sides of the gantry 5. The cylinder 15 at the bottom of the moving block 8 is controlled again. The output end of the cylinder 15 drives the cutting frame 16 to move up and down, so that the cutting blade 18 can be driven to rotate by the rotation of the drive motor 2 17 to perform the trimming of the casing, thereby achieving flexible trimming and quickly adapting to production needs.
[0034] During the trimming process, the cutting surface may be inconvenient to cut and needs to be changed. At this time, the servo motor 22 can be controlled to start, and the output end drives the central gear 23 to rotate, and then drives the driven gear 24 on the outer wall to rotate, so that the driven gear 24 drives the outer toothed disc 11 to rotate, thereby driving the top disc 12 to rotate synchronously, so as to achieve the rotation of the shell that needs trimming, making it more convenient to trim the shell during cutting, and realizing accurate and efficient trimming processing, and the multiple rollers 27 at the bottom of the toothed disc 11 rotate in the circular groove 26 opened at the top of the fixed seat 10 to reduce the friction generated by the rotation of the toothed disc 11.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A trimming device for processing a refrigerator compressor housing, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to two electric slide rails (2), the center of the top of the electric slide rail (2) is provided with a slide groove (3), the interior of the slide groove (3) is slidably connected to an electric slider (4), the top of the electric slider (4) is fixedly connected to a gantry (5), the top of the electric slide rail (2) is fixedly connected to a protective partition (6), the outer walls of the front and rear ends of the gantry (5) are both provided with slide grooves (7), the interior of the slide grooves (7) is slidably connected to a moving block (8), a driving assembly is provided on the moving block (8), a controller (9) is fixedly installed on the front outer wall of the base (1), a fixed seat (10) is fixedly connected at the center of the top of the base (1), the top of the fixed seat (10) is rotatably connected to a toothed disc (11), the top of the toothed disc (11) is fixedly connected to a disc (12), the top of the disc (12) is fixedly installed with a clamping assembly, and a rotating assembly is provided on the fixed seat (10).
2. The trimming device for processing a refrigerator compressor housing according to claim 1, characterized in that: The driving assembly includes a driving motor (13), the driving motor (13) being fixedly mounted on the outer wall of one side of the gantry (5), the output end of the driving motor (13) being fixedly connected to a threaded rod (14), the outer wall of the threaded rod (14) being threadedly connected to a moving block (8), and a cutting assembly being provided at the bottom of the moving block (8).
3. The trimming device for processing a refrigerator compressor housing according to claim 2, characterized in that: The cutting assembly comprises a cylinder (15), the cylinder (15) being fixedly mounted on the bottom of the moving block (8), the output end of the cylinder (15) being fixedly connected to a cutting frame (16), a second driving motor (17) being fixedly mounted on an outer wall of one side of the cutting frame (16), and the output end of the second driving motor (17) passing through the cutting frame (16) and being fixedly connected to a cutting blade (18).
4. The trimming device for processing a refrigerator compressor housing according to claim 1, characterized in that: The clamping assembly comprises a fixing block (19), the fixing block (19) being fixedly mounted on the top of the disc (12), the internal thread of the fixing block (19) being connected to a clamping screw (20), and one end of the clamping screw (20) being fixedly connected to a clamping block (21).
5. The trimming device for processing a refrigerator compressor housing according to claim 1, characterized in that: The rotating assembly includes a servo motor (22), the servo motor (22) is fixedly mounted at the center of the top of the fixing seat (10), the output end of the servo motor (22) is fixedly connected to a central gear (23), the outer wall of the central gear (23) is meshed with a driven gear (24), and the outer wall of the driven gear (24) is meshed with the gear disc (11).
6. The trimming device for processing a refrigerator compressor housing according to claim 5, characterized in that: The inner wall of the driven gear (24) is rotatably connected to a support column (25), and the bottom of the support column (25) is fixedly connected to the fixing seat (10).
7. The trimming device for processing a refrigerator compressor housing according to claim 1, characterized in that: The bottom of the toothed disc (11) is rotatably connected to a plurality of balls (27), and the top of the fixing seat (10) is provided with a circular groove (26), and the balls (27) rotate inside the circular groove (26).